Exhibit 10.4

EXECUTION COPY

CREDIT AGREEMENT

Dated as of March 5, 2010
among

▇▇▇▇▇ GAS STORAGE US, LLC,
as US Borrower,

AECO GAS STORAGE PARTNERSHIP,
as Canadian Borrower,

▇▇▇▇▇ ▇▇ HOLDINGS I, L.P.,
as US Holdings,

▇▇▇▇▇ ▇▇ HOLDINGS II, L.P.,
as Canada Holdings

ROYAL BANK OF CANADA,
as Administrative Agent and Collateral Agent

and

The Other Lenders Party Hereto

and

▇▇▇▇▇▇ ▇▇▇▇▇▇▇ BANK, N.A., UBS SECURITIES LLC, ▇▇▇▇▇▇▇ SACHS LENDING

PARTNERS LLC, CREDIT SUISSE and RBC CAPITAL MARKETS,

as Co-Arrangers and Joint Book Managers

TABLE OF CONTENTS

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CREDIT AGREEMENT

This CREDIT AGREEMENT (“Agreement”) is entered into as of March 5, 2010, among ▇▇▇▇▇ GAS STORAGE US, LLC, a Delaware limited liability company (the “US Borrower”), AECO GAS STORAGE PARTNERSHIP, an Alberta general partnership (the “Canadian Borrower” and, together with the US Borrower the “Borrowers”), ▇▇▇▇▇ ▇▇ HOLDINGS I, L.P., a Delaware limited partnership (“US Holdings”), ▇▇▇▇▇ ▇▇ HOLDINGS II, L.P., a Delaware limited partnership (“Canada Holdings”), ROYAL BANK OF CANADA, as the Administrative Agent and Collateral Agent, US Swing Line Lender and US L/C Issuer, Canadian Swing Line Lender and Canadian L/C Issuer, each lender from time to time party hereto (collectively, the “Lenders” and individually, a “Lender”), ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Senior Funding, Inc., ▇▇▇▇▇▇▇ Sachs Lending Partners LLC, UBS Securities LLC and Credit Suisse AG, as co-documentation agents (the “Co-Documentation Agents”).

The Borrowers have requested that the Lenders provide a revolving credit facility to the US Borrower and a revolving credit facility to the Canadian Borrower, and each Lender is willing to provide the portion of each facility specified for such Lender herein on the terms and conditions set forth herein.

In consideration of the mutual covenants and agreements herein contained, the parties hereto covenant and agree as follows:

ARTICLE I.
DEFINITIONS AND ACCOUNTING TERMS

1.01        Defined Terms.  As used in this Agreement, the following terms shall have the meanings set forth below:

“Acceptable Issuer” means (a) any national or state bank or trust company or credit union or financial service cooperative which is organized under the laws of the United States or any state thereof or under the laws of Canada or any province or territory thereof or (b) any branch licensed to operate under the laws of the United States or any state thereof or under the laws of Canada or any province or territory thereof, which is a branch of a bank organized under any country which is a member of the Organization for Economic Cooperation and Development, in each case which has capital, surplus and undivided profits of at least $500,000,000 (or the equivalent thereof in one or more other currencies) and whose commercial paper is rated at least P-1 by ▇▇▇▇▇’▇ or A-1 by S&P.

“Account” has the meaning given such term in the PPSA or the UCC, as applicable.

“Account Debtor” means any Person who is or who may become obligated under, with respect to, or on account of, an Account.  For purposes of the determination of Eligible Receivables, Account Debtors that are Affiliates of each other shall be treated as a single Account Debtor unless otherwise consented to by the Administrative Agent in its Permitted Discretion.

“Additional Lender” has the meaning specified in Section 2.15.

“Administrative Agent” means Royal Bank of Canada, in its capacity as administrative agent under any of the Loan Documents, or any permitted successor administrative agent.

“Administrative Agent’s Office” means the Administrative Agent’s address and, as appropriate, account as set forth on Schedule 10.02, or such other address or account as the Administrative Agent may from time to time notify to the Borrowers and the Lenders.

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“Administrative Questionnaire” means an Administrative Questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified.

“Agents” means the Administrative Agent and the Collateral Agent.

“Aggregate Borrowing Base” means, at any time, the sum of the US Borrowing Base and the Canadian Borrowing Base.

“Aggregate Canadian Revolver Commitments” means, at any time, the sum of the Canadian Revolver Commitments of all Canadian Revolver Lenders at such time, as the same may be increased or reduced from time to time in accordance with Sections 2.22 or 2.23 or reduced from time to time in accordance with Section 2.06; provided that the Aggregate Canadian Revolver Commitments shall not at any time exceed $300,000,000 plus any New Canadian Revolver Commitments.  The Aggregate Canadian Revolver Commitments shall be $200,000,000 on the Closing Date.

“Aggregate Revolver Commitments” means, at any time, the sum of (a) the Aggregate US Revolver Commitments at such time plus (b) the Aggregate Canadian Revolver Commitments at such time.

“Aggregate US Revolver Commitments” means, at any time, the sum of the US Revolver Commitments of all US Revolver Lenders at such time, as the same may be increased or reduced from time to time in accordance with Sections 2.22 or 2.23 or reduced from time to time in accordance with Section 2.06; provided that the Aggregate US Revolver Commitments shall not at any time exceed $300,000,000 plus any New US Revolver Commitments.  The Aggregate US Revolver Commitments shall be $200,000,000 on the Closing Date.

“Agreement” means this Credit Agreement, as amended, supplemented, restated, increased, extended or otherwise modified from time to time.

“Applicable Canadian Pension Legislation” means, at any time, any applicable Canadian federal or provincial pension benefits standards legislation, including all regulations made thereunder and all legally enforceable rules, regulations, rulings and interpretations made or issued by any Governmental Authority in Canada having or asserting jurisdiction in respect thereof, each as amended or replaced from time to time.

“Applicable L/C Issuer” means (a) with respect to a US Letter of Credit, the US L/C Issuer and (b) with respect to a Canadian Letter of Credit, the Canadian L/C Issuer.

“Applicable Percentage” means, with respect to any Lender at any time, such Lender’s US Revolver Percentage or Canadian Revolver Percentage, as applicable, at such time.

“Applicable Rate” means, for any day, with respect to Eurodollar Rate Loans, US Letter of Credit Fees, Base Rate Loans, Canadian Prime Rate Loans, Canadian US Dollar Base Rate Loans, Swing Line Loans, Bankers’ Acceptances or Canadian Letter of Credit Fees, the applicable rate per annum set forth in the table below under the caption “Eurodollar Rate Loans / US Letter of Credit Fees”, “Base Rate Loans / Canadian Prime Rate Loans / Canadian US Dollar Base Rate Loans / Swing Line Loans”, or “Bankers’ Acceptances Stamping Fee / Canadian Letter of Credit Fees”, as the case may be, based upon the Consolidated Leverage Ratio of Holdings as of the most recent date of determination:

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For purposes of the foregoing, (i) the Consolidated Leverage Ratio shall be determined as of the end of each Fiscal Quarter and set forth in the Compliance Certificate delivered to the Administrative Agent pursuant to Section 6.02(b) and (ii) any increase or decrease in the Applicable Rate resulting from a change in the Consolidated Leverage Ratio shall become effective as of the first Business Day immediately following the date a Compliance Certificate is delivered pursuant to Section 6.02(b); provided that (A) if a Compliance Certificate is not delivered when due in accordance with Section 6.02(b), then Pricing Level 1 shall apply as of the first Business Day after the date on which such Compliance Certificate was required to have been delivered until such time as such Compliance Certificate is delivered, whereupon the Applicable Rate shall be determined as if such Compliance Certificate had been timely delivered, and is to be effective as of the first Business Day immediately following the date such Compliance Certificate was delivered and (B) prior to the initial delivery of a Compliance Certificate pursuant to Section 6.02(b), the Applicable Rate shall be determined by reference to Pricing Level 2.

“Applicable Swing Line Lender” means (a) with respect to a US Swing Line Loan, the US Swing Line Lender and (b) with respect to a Canadian Swing Line Loan, the Canadian Swing Line Lender.

“Approved Account” has the meaning set forth in Section 6.15(a).

“Approved Eligible Receivables” means each Eligible Receivable that is (a) from a Person whose Debt Rating is either at least Baa3 by ▇▇▇▇▇’▇ or at least BBB- by S&P, (b) fully and unconditionally guaranteed as to payment by a Person whose Debt Rating is either at least Baa3 by ▇▇▇▇▇’▇ or at least BBB- by S&P, (c) from any Person Currently Approved by the Administrative Agent, or (d) fully covered by a letter of credit or cash collateral from an Acceptable Issuer; provided that for purposes of this clause (d), such Eligible Receivable shall not constitute an Approved Eligible Receivable to the extent such cash collateral constitutes Eligible Cash Equivalents under the applicable Borrowing Base.

“Approved Fund” means any Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender.

“Arrangers” means ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Bank, N.A., UBS Securities LLC, ▇▇▇▇▇▇▇ Sachs Lending Partners LLC, Credit Suisse and RBC Capital Markets, in their capacities as joint lead arrangers and jointbook managers.

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“Assignee Group” means two or more Eligible Assignees that are Affiliates of one another or two or more Approved Funds managed by the same investment advisor.

“Assignment and Assumption” means an assignment and assumption entered into by a Lender and an Eligible Assignee (with the consent of any party whose consent is required by Section 10.06(b)), and accepted by the Administrative Agent, in substantially the form of Exhibit A or any other form approved by the Administrative Agent.

“Attributable Indebtedness” means, on any date, (a) in respect of any Capital Lease of any Person, the capitalized amount thereof that would appear on a balance sheet of such Person prepared as of such date in accordance with GAAP, and (b) in respect of any Synthetic Lease Obligation, the capitalized amount of the remaining lease payments under the relevant lease that would appear on a balance sheet of such Person prepared as of such date in accordance with GAAP if such lease were accounted for as a Capital Lease.

“Available Amount” means as at any date, the sum of, without duplication:  (a) prior to any Qualified MLP IPO, 50% of the Consolidated Net Income of Holdings for the period (taken as one accounting period) from the beginning of the fiscal quarter commencing January 1, 2010 to the end of the most recently ended Fiscal Quarter of Holdings for which internal financial statements are available at the time of such determination, plus; (b) 100% of the aggregate net cash proceeds or the fair market value of property, assets or marketable securities received by Holdings (including the fair market value of any Permitted Business or long-term assets that are used or useful in a Permitted Business to the extent acquired in consideration of Equity Interests of Holdings or any Subsidiary) since the date hereof as a contribution to its common equity capital, in each case, that has not been previously applied pursuant to Section 7.02(f), 7.02(k), 7.02(s), 7.07(i) or 7.11(e).

“BA Discount Rate” means, in respect of a BA being accepted by a Canadian Revolver Lender on any date, (a) for a Canadian Revolver Lender that is listed in Schedule I to the Bank Act (Canada) at such time, the average bankers’ acceptance discount rate as quoted on Reuters CDOR page (or such other page as may, from time to time, replace such page on that service for the purpose of displaying quotations for bankers’ acceptances accepted by leading Canadian financial institutions) at approximately 10:00 a.m. (Toronto, Ontario time) on such drawdown date for bankers’ acceptances having a comparable maturity date as the maturity date of such BA (the “CDOR Rate”); or, if such rate is not available at or about such time, the average of the bankers’ acceptance rates (expressed to five decimal places) as quoted to the Administrative Agent by the Schedule I BA Reference Banks as of 10:00 a.m. (Toronto, Ontario time) on such drawdown date for bankers’ acceptances having a comparable maturity date as the maturity date of such BA; (b) for a Canadian Revolver Lender that is listed in Schedule II to the Bank Act (Canada) or a Canadian Revolver Lender that is listed in Schedule III to the Bank Act (Canada) that is not subject to the restrictions and requirements referred to in subsection 524 (2) of the Bank Act (Canada), the rate established by the Administrative Agent to be the lesser of (i) the CDOR Rate plus 0.10% per annum and (ii) the average of the bankers’ acceptance rates (expressed to five decimal places) as quoted to the Administrative Agent by the Schedule II BA Reference Banks and the Schedule III BA Reference Banks as of 10:00 a.m. (Toronto, Ontario time) on such drawdown date for bankers’ acceptances having a comparable maturity date as the maturity date of such BA; and (c) for other Canadian Revolver Lenders, the CDOR Rate plus 0.10% per annum.

“BA Equivalent Advance” means a loan provided hereunder by a Canadian Revolver Lender in lieu of accepting a BA pursuant to Section 2.17(f).

“Bank of Canada Rate” means the “Noon Day Rate” as set by the Bank of Canada, as quoted on Reuters Page BOFC.

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“Bankers’ Acceptance” or “BA” means a draft in a Canadian Revolver Lender’s usual form, including a depository ▇▇▇▇ within the meaning of the Depository Bills and Notes Act (Canada) made originally payable to and deposited with the Canadian Depository for Securities Limited, denominated in Canadian Dollars, drawn by or on behalf of the Canadian Borrower, for a term selected by the Canadian Borrower of either 30, 60, 90 or 180 days or, as agreed to by the relevant Canadian Revolver Lenders,  14-29 days (in each case, as reduced or extended by the Administrative Agent, acting reasonably, to allow the maturity thereof to fall on a Business Day), or such other term as agreed to by the Canadian Revolver Lenders, payable in Canada, and accepted by a Canadian Revolver Lender in accordance with this Agreement.

“Base Rate” means for any day a fluctuating rate per annum equal to the highest of:  (a) 3.0% per annum; (b) the higher of:  (i) the rate of interest in effect for such day as publicly announced from time to time by Royal Bank of Canada as its “prime rate” and (ii) ½ of 1% per annum above the Federal Funds Rate; and (c) the Eurodollar Rate for an Interest Period of one month in effect on such day plus 1%.

“Base Rate Loan” means a Loan or portion of a Loan that bears interest based on the Base Rate.

“Bcf” means billion cubic feet.

“Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that in calculating the beneficial ownership of any particular “person” (as that term is used in Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have beneficial ownership of all securities that such “person” has the right to acquire by conversion or exercise of other securities, whether such right is currently exercisable or is exercisable only after the passage of time (other than any right conditioned upon the occurrence of events or circumstances outside such person’s control).  The terms “Beneficially Owns” and “Beneficially Owned” have a corresponding meaning.

“Borrower” means the US Borrower or the Canadian Borrower, and “Borrowers” means, collectively, the US Borrower and the Canadian Borrower.

“Borrower Materials” has the meaning specified in Section 6.02.

“Borrowing” means a US Revolver Borrowing, a US Swing Line Borrowing, a Canadian Revolver Borrowing or a Canadian Swing Line Borrowing, as the context may require.

“Borrowing Base” means the US Borrowing Base or the Canadian Borrowing Base, as applicable.

“Borrowing Base Parties” means the US Borrowing Base Parties and the Canadian Borrowing Base Parties.

“Borrowing Base Reports” means the US Borrowing Base Reports and the Canadian Borrowing Base Reports.

“Business Day” means any day other than a Saturday, Sunday or other day on which commercial banks are authorized to close under the Laws of, or are in fact closed in, the jurisdiction where the Administrative Agent’s Office is located; provided that (i) when used in connection with a Eurodollar Rate Loan, the term “Business Day” shall also exclude any day on which banks are not open for dealings in deposits in the applicable currency in the London interbank eurodollar market and (ii) when used in connection with any Loan to the Canadian Borrower, any Canadian Letter of Credit or any payment made in connection therewith, the term “Business Day” shall also exclude any day on which commercial banks

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are authorized to close under the Laws of, or are in fact closed in, the Provinces of Ontario, Alberta, Quebec or New York, New York.

“Calculation Date” has the meaning specified in the definition of “Fixed Charge Coverage Ratio”.

“Canada Holdings” has the meaning specified in the introductory paragraph hereto.

“Canada Holdings GP” means Carlyle/Riverstone Energy Partners III, L.P., a Delaware limited partnership.

“Canada Issuer” means ▇▇▇▇▇ Gas Storage Canada ULC, an Alberta unlimited liability company, or any successor.

“Canada Subordinated Indebtedness” means (a) Indebtedness of ▇▇▇▇▇ Gas Storage Canada, LP owing to Canada Holdings in an aggregate principal amount as of the Closing Date equal to approximately $562,000,000(which Indebtedness represents a loan made by Canada Holdings to ▇▇▇▇▇ Gas Storage Canada, LP) and (b) Indebtedness of the Canada Issuer owing to ▇▇▇▇▇ Gas Storage Canada, LP in an aggregate principal amount as of the Closing Date equal to approximately $508,000,000 (which Indebtedness represents a loan made by ▇▇▇▇▇ Gas Storage Canada, LP to the Canada Issuer.

“Canada Subordinated Notes” means the promissory notes evidencing the Canada Subordinated Indebtedness, in form and substance reasonably acceptable to the Administrative Agent.

“Canadian Audited Financial Statements” means for the period from the Closing Date through the date until audited financial statements are first delivered pursuant to Section 6.01(a)(iii), a consolidated balance sheet of Canada Holdings and its Subsidiaries for the Fiscal Year ended March 31, 2009, and the related consolidated statements of income or operations, partners’ capital and cash flows for such Fiscal Year.

“Canadian Borrower” has the meaning specified in the introductory paragraph hereto.

“Canadian Borrowing Base” means, at any time, the sum of the following:

(a)           100% of the Canadian Borrowing Base Parties’ Eligible Cash Equivalents at such time; plus

(b)           90% of the Canadian Borrowing Base Parties’ Approved Eligible Receivables at such time; plus

(c)           85% of the Canadian Borrowing Base Parties’ Other Eligible Receivables at such time; plus

(d)           85% of the Net Liquidating Value of Hedge Positions in Brokers Accounts of the Canadian Borrowing Base Parties at such time; plus

(e)           90% of the value of the Canadian Borrowing Base Parties’ Hedged Eligible Inventory at such time; plus

(f)            60% of the Other Eligible Inventory Value of the Canadian Borrowing Base Parties at such time; plus

(g)           80% of the Issued but Unused Letter of Credit Value in respect of Letters of Credit issued for the account of or on behalf of the Canadian Borrowing Base Parties at such time (provided that such amount shall be increased by the lesser of (i) 20% of any Issued but Unused Letter of Credit Value of Letters of

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Credit issued for the benefit of Natural Gas Exchange Inc. or any of its Affiliates and (ii) $5,000,000); plus

(h)           100% of the portion of the Fixed Asset Amount not included in the US Borrowing Base designated by the Canadian Borrower in the most recent Canadian Borrowing Base Report to be allocated to the Canadian Borrowing Base; minus

(i)            100% of the Canadian Borrowing Base Parties’ Other Priority Claims at such time.

“Canadian Borrowing Base Parties” means the Canadian Borrower and each other Canadian Loan Party that is party to a Security Agreement as a “Grantor” or “Debtor” thereunder.

“Canadian Borrowing Base Report” has the meaning specified in Section 6.02(f)(ii).

“Canadian Dollars” or “C$” means the lawful currency of Canada.

“Canadian Guarantee” means a Guarantee made by the Canadian Loan Parties that are organized under the laws of Canada or any province or territory thereof in favor of the Secured Parties, substantially in the form of Exhibit C-2.

“Canadian L/C Borrowing” means an extension of credit resulting from a drawing under any Canadian Letter of Credit which has not been reimbursed on the date when made or refinanced as a Canadian Revolver Borrowing.

“Canadian L/C Issuer” means Royal Bank of Canada, in its capacity as the issuer of Canadian Letters of Credit hereunder, and its successors and permitted assigns in such capacity.  The Administrative Agent may, with the consent of the Canadian Borrower and the Canadian Revolver Lender in question, or the Canadian Borrower may, with the consent of Canadian Revolver Lender in question and notice to the Administrative Agent, appoint any Canadian Revolver Lender as a Canadian L/C Issuer in place of or in addition to Royal Bank of Canada.  A Canadian L/C Issuer may, in its discretion, arrange for one or more Canadian Letters of Credit to be issued by Affiliates of such Canadian L/C Issuer, in which case the term “Canadian L/C Issuer” shall include any such Affiliate with respect to Canadian Letters of Credit issued by such Affiliate.  The commitment of each Canadian L/C Issuer shall be as set forth on Schedule A-2, as amended from time to time.

“Canadian L/C Obligations” means L/C Obligations in respect of Canadian Letters of Credit.

“Canadian Letter of Credit” means any letter of credit issued by the Canadian L/C Issuer hereunder upon the application of the Canadian Borrower.  A Canadian Letter of Credit may be a commercial letter of credit or a standby letter of credit.

“Canadian Letter of Credit Fee” has the meaning set forth in Section 2.09(a).

“Canadian Loan Parties” means (a) prior to any Qualified MLP IPO, each Subsidiary of Canada Holdings (including, Canada Holdings, ▇▇▇▇▇ Gas Storage Canada GP, LLC, ▇▇▇▇▇ Gas Storage Canada, LP, ▇▇▇▇▇ Gas Storage Canada ULC, ▇▇▇▇▇ ▇▇ Alberta ULC and the Canadian Borrower) that is or is required to be a party to any Loan Document and (b) after any Qualified MLP IPO, each Subsidiary of MLP (including, Canada Holdings, ▇▇▇▇▇ Gas Storage Canada GP, LLC, ▇▇▇▇▇ Gas Storage Canada, LP, ▇▇▇▇▇ Gas Storage Canada ULC, ▇▇▇▇▇ ▇▇ Alberta ULC and the Canadian Borrower), that is or is required to be a party to any Loan Document.

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“Canadian Pension Plan” means any plan, program, agreement or arrangement that is a pension plan for the purposes of Applicable Canadian Pension Legislation which is maintained or contributed to, or to which there is or may be an obligation to contribute, by any Canadian Loan Party in respect of their respective employees in Canada, but excluding, for greater certainty, the Canada and Quebec Pension Plans.

“Canadian Prime Rate” means, on any day, a fluctuating annual rate of interest expressed on the basis of a year of 365 or 366 days equal on that day to the highest of (a) 3.00% per annum; and (b) the higher of (i) the rate of interest per annum most recently announced by the Administrative Agent as its reference rate for Canadian Dollar commercial demand loans made to a Person in Canada; and (ii) the Administrative Agent’s BA Discount Rate for Bankers’ Acceptances having a maturity of one month plus one percent per annum.  The Canadian Prime Rate is not necessarily the lowest rate that the Administrative Agent is charging to its corporate customers.

“Canadian Prime Rate Loan” means a Canadian Revolver Loan or portion of a Canadian Revolver Loan that bears interest based on the Canadian Prime Rate.

“Canadian Revolver Adjustment” has the meaning set forth in Section 2.22(a).

“Canadian Revolver Adjustment Date” has the meaning set forth in Section 2.22(a).

“Canadian Revolver Advance” has the meaning set forth in Section 2.01(b).

“Canadian Revolver Availability Period” means the period from and including the Closing Date to the earliest of (a) the Revolver Maturity Date, (b) the date of termination of all Canadian Revolver Commitments pursuant to Section 2.06 and (c) the date of termination of the commitment of each Canadian Revolver Lender to make Canadian Revolver Loans pursuant to Section 8.02.

“Canadian Revolver Borrowing” means (a) a borrowing or continuation or conversion of loans consisting of simultaneous Canadian Revolver Loans made by the Canadian Revolver Lenders pursuant to Section 2.01(b) and (b) the acceptance or purchase by the Canadian Revolver Lenders of Bankers’ Acceptances issued by the Canadian Borrower pursuant to Section 2.16, including pursuant to a rollover of Bankers’ Acceptances.

“Canadian Revolver Commitment” means, as to each Canadian Revolver Lender, its obligation to (a) make Canadian Revolver Advances to the Canadian Borrower pursuant to Section 2.01(b), (b) acquire participations in Canadian Letters of Credit and (c) acquire participations in Canadian Swing Line Loans, in an aggregate principal amount at any one time outstanding not to exceed the amount set forth as its “Canadian Revolver Commitment” opposite such Lender’s name on Annex A-2 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable, as such amount may be adjusted from time to time in accordance with this Agreement.

“Canadian Revolver Exposure” means, with respect to any Canadian Revolver Lender at any time, the sum of (a) the Dollar Equivalent of the outstanding principal amount of such Lender’s Canadian Revolver Advances at such time plus (b) such Lender’s Canadian Revolver L/C Exposure at such time plus (c) such Lender’s Canadian Revolver Percentage of the Dollar Equivalent of the outstanding principal amount of all Canadian Swing Line Loans at such time.

“Canadian Revolver Facility” means, at any time, the aggregate amount of the Canadian Revolver Lenders’ Canadian Revolver Commitments at such time.

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“Canadian Revolver L/C Exposure” means, with respect to any Canadian Revolver Lender at any time, such Lender’s Canadian Revolver Percentage of the Total Canadian Revolver L/C Exposure at such time.

“Canadian Revolver Lender” means, at any time, any Lender that has a Canadian Revolver Commitment at such time or, if the Canadian Revolver Commitments have terminated or expired, a Lender with Canadian Revolver Exposure and, as the context requires, includes a Canadian L/C Issuer.

“Canadian Revolver Loan” has the meaning set forth in Section 2.01(b).

“Canadian Revolver Maximum Available Amount” means, at any date, an amount equal to the lesser of (a) the Aggregate Canadian Revolver Commitments as of such date and (b) the Dollar Equivalent of the Canadian Borrowing Base on such date (as determined by reference to the Canadian Borrowing Base Report most recently delivered pursuant to Section 6.02(f)(ii)).

“Canadian Revolver Note” means a promissory note made by the Canadian Borrower in favor of a Canadian Revolver Lender evidencing the Canadian Revolver Loans made by such Lender, substantially in the form of Exhibit B-2.

“Canadian Revolver Obligations” means all indebtedness, liabilities and obligations from time to time owing by any Loan Party to any Canadian Revolver Lender or the Canadian Swing Line Lender under or pursuant to any Loan Document with respect to any Canadian Revolver Advance, Canadian Letter of Credit or Canadian Swing Line Loan, or under or pursuant to any guaranty of such indebtedness, liabilities or obligations, or under or pursuant to any Security Document which secures the payment and performance of such indebtedness, liabilities and obligations, whether direct or indirect (including those acquired by assumption), absolute or contingent, due or to become due, now existing or hereafter arising and including interest and fees that accrue after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of whether such interest and fees are allowed claims in such proceeding.  “Canadian Revolver Obligation” means any part of the Canadian Revolver Obligations.

“Canadian Revolver Percentage” means, with respect to any Canadian Revolver Lender at any time, the percentage (carried out to the ninth decimal place) of the Aggregate Canadian Revolver Commitments represented by such Lender’s Canadian Revolver Commitment at such time.  If the commitment of each Canadian Revolver Lender to make Canadian Revolver Advances has been terminated pursuant to Section 8.02 or if the Aggregate Canadian Revolver Commitments have expired, then the Canadian Revolver Percentage of each Canadian Revolver Lender shall be determined based on the Canadian Revolver Percentage of such Lender most recently in effect, giving effect to any subsequent assignments.  The initial Canadian Revolver Percentage of each Canadian Revolver Lender is set forth as its “Canadian Revolver Percentage” opposite the name of such Lender on Annex A-2 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable.

“Canadian Revolver Required Lenders” means, as of any date of determination, Canadian Revolver Lenders holding more than 50% of the sum of (a) the Total Canadian Revolver Exposure (with the aggregate amount of each Canadian Revolver Lender’s risk participation and funded participation in Canadian L/C Obligations and Canadian Swing Line Loans being deemed “held” by such Canadian Revolver Lender for purposes of this definition) as of such date and (b) the aggregate unused Canadian Revolver Commitments as of such date; provided that the unused Canadian Revolver Commitment of, and the portion of the Total Canadian Revolver Exposure held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Canadian Revolver Required Lenders.

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“Canadian Revolver Supermajority Lenders” means, as of any date of determination, Canadian Revolver Lenders holding more than 66 2/3% of the sum of (a) the Total Canadian Revolver Exposure (with the aggregate amount of each Canadian Revolver Lender’s risk participation and funded participation in Canadian L/C Obligations and Canadian Swing Line Loans being deemed “held” by such Canadian Revolver Lender for purposes of this definition) as of such date and (b) the aggregate unused Canadian Revolver Commitments as of such date; provided that the unused Canadian Revolver Commitment of, and the portion of the Total Canadian Revolver Exposure held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Canadian Revolver Required Lenders.

“Canadian Security Agreement” means that certain Canadian General Security Agreement dated as of the date hereof and executed by the Canadian Loan Parties that are organized under the Laws of Canada or any province or territory thereof in favor of the Collateral Agent, for the benefit of itself and the other Secured Parties, substantially in the form of Exhibit F-3.

“Canadian Subsidiary” means (a) prior to any Qualified MLP IPO, any Subsidiary of Canada Holdings and (b) after any Qualified MLP IPO, any Subsidiary of MLP, in each case, that is organized under the Laws of Canada or any province or territory thereof.

“Canadian Swing Line Borrowing” means a borrowing of a Canadian Swing Line Loan pursuant to Section 2.04.

“Canadian Swing Line Lender” means Royal Bank of Canada, in its capacity as provider of Canadian Swing Line Loans, or any successor Canadian swing line lender hereunder.

“Canadian Swing Line Loan” has the meaning set forth in Section 2.04(a)(ii).

“Canadian Swing Line Note” means a promissory note made by the Canadian Borrower in favor of the Canadian Swing Line Lender evidencing the Canadian Swing Line Loans made by such Swing Line Lender, substantially in the form of Exhibit B-7.

“Canadian Swing Line Sublimit” means an amount equal to the lesser of (i) $10,000,000 and (ii) the Canadian Revolver Facility.  The Canadian Swing Line Sublimit is part of, and not in addition to, the Canadian Revolver Facility.

“Canadian US Dollar Base Rate” means for any day a fluctuating rate per annum equal to the highest of: (a) 3.0% per annum; (b) the higher of: (i) the rate of interest in effect for such day as publicly announced from time to time by Royal Bank of Canada as its “U.S. Base Rate” and (ii) ½ of 1% per annum above the Federal Funds Rate; and (c) the Eurodollar Rate for an Interest Period of one month in effect on such day plus 1%.

“Canadian US Dollar Base Rate Loan” means a Loan or portion of a Loan that bears interest based on the Canadian US Dollar Base Rate.

“Capital Improvement” means any (a) addition or improvement to the capital assets owned by Holdings or any of its Subsidiaries, (b) acquisition (through an asset acquisition, merger, amalgamation, stock acquisition or other form of investment) of existing, or the construction of new, capital assets, or (c) capital contribution by Holdings or any of its Subsidiaries to a Person that is not a Subsidiary, in which Holdings or any of its Subsidiaries has an equity interest (or after such capital contribution will have) to fund Holdings’ or any Subsidiary’s pro rata share of the cost of the acquisition of existing, or the construction of new or the improvement of existing, capital assets, in each case if such addition, improvement, acquisition or construction is made to increase the long term operating capacity or net

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income of Holdings and its Subsidiaries from the long term operating capacity or net income of Holdings and its Subsidiaries, in the case of clauses (a) and (b), or such Person, in the case of clause (c), from that existing immediately prior to such addition, improvement, acquisition or construction.

“Capital Lease” means a lease with respect to which the lessee is required concurrently to recognize the acquisition of an asset and the incurrence of a liability in accordance with GAAP.

“Capital Lease Obligation” means, with respect to any Person and a Capital Lease, the amount of the obligation of such Person as the lessee under such Capital Lease which would, in accordance with GAAP, appear as a liability on a balance sheet of such Person as of the date of any determination thereof.

“Cash Collateral” means the cash or deposit account balances referred to in the definition of “Cash Collateralize”.

“Cash Collateralize” means (a) with respect to Letters of Credit, to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the Applicable L/C Issuer and the US Revolver Lenders or Canadian Revolver Lenders, as applicable, as Collateral for the applicable L/C Obligations, cash or deposit account balances or a back stop letter of credit pursuant to documentation in form and substance reasonably satisfactory to the Administrative Agent and the Applicable L/C Issuer (which documents are hereby consented to by the US Revolver Lenders and Canadian Revolver Lenders) and (b) with respect to Bankers’ Acceptances, to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the Canadian Revolver Lenders, as Collateral for the applicable Bankers’ Acceptances, cash or deposit account balances or a back stop letter of credit pursuant to documentation in form and substance reasonably satisfactory to the Administrative Agent (which documents are hereby consented to by the Canadian Revolver Lenders).

“Cash Equivalents” means Investments in:

(a)           marketable obligations, maturing within 12 months after acquisition thereof, issued or unconditionally guaranteed by the United States or Canada or an instrumentality or agency thereof and entitled to the full faith and credit of the United States or Canada;

(b)           overnight demand deposits, demand deposits and time deposits (including certificates of deposit) maturing within 12 months from the date of deposit thereof, (i) with any office of any Lender or (ii) with a domestic office of any national or state bank or trust company which is organized under the Laws of the United States or any state therein or Canada or any province or territory thereof, which has capital, surplus and undivided profits of at least $500,000,000 (or the equivalent thereof in Canadian Dollars), and whose long-term certificates of deposit are rated at least Aa3 by ▇▇▇▇▇’▇ or AA- by S&P;

(c)           repurchase obligations with a term of not more than seven days for underlying securities of the types described in subsection (a) above entered into with (i) any Lender or (ii) any other commercial bank meeting the specifications of subsection (b) above;

(d)           open market commercial paper, maturing within 270 days after acquisition thereof, which are rated at least P-1 by ▇▇▇▇▇’▇ or A-1 by S&P; and

(e)           money market or other mutual funds substantially all of whose assets comprise securities of the types described in subsections (a) through (d) above.

“Cash Management Agreement” means any agreement to provide cash management services, including treasury, depository, overdraft, electronic funds transfer and other cash management arrangements.

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“Cash Management Bank” means any Person that, at the time it enters into a Cash Management Agreement, is a Lender or an Affiliate of a Lender, in its capacity as a party to such Cash Management Agreement.

“CFC” means a Person that is a controlled foreign corporation under Section 957 of the Code.

“Change in Law” means the occurrence, after the date of this Agreement, of any of the following:  (a) the adoption or taking effect of any law, rule, regulation or treaty, (b) any change in any law, rule, regulation or treaty or in the administration, interpretation or application thereof by any Governmental Authority or (c) the making or issuance of any request, guideline or directive (whether or not having the force of law) by any Governmental Authority.

“Change of Control” means:

(a) prior to any Qualified MLP IPO, the occurrence of any one of the following events:

(i)            (1) the Permitted Investors shall cease to own (within the meaning of Rule 13d-3 under the Securities Exchange Act of 1934, as amended) directly or indirectly, at least 50.1% of the outstanding Voting Stock (on a fully diluted basis) in US Holdings GP, or (2) the Permitted Investors shall cease to own and control (within the meaning of Rule 13d-3 under the Securities Exchange Act of 1934, as amended), directly or indirectly, at least 50.1% of the outstanding Voting Stock (on a fully diluted basis) in US Holdings;

(ii)           the Permitted Investors shall cease to own and control (within the meaning of Rule 13d-3 under the Securities Exchange Act of 1934, as amended), directly or indirectly, at least 50.1% of the outstanding Voting Stock (on a fully diluted basis) in Canada Holdings;

(b) following any Qualified MLP IPO, the occurrence of any one of the following events:

(i)            MLP ceases to own, directly or indirectly, 100% of the outstanding Equity Interests of the Borrowers; or

(ii)           any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Exchange Act) (other than MLP or any other Permitted Investor) shall become the “beneficial owner” (as defined in Rules 13(d)-3 and 13(d)-5 under such Act), directly or indirectly, of more than thirty-five percent (35%) of the then outstanding Voting Stock of the Borrowers.

For the avoidance of doubt, it is understood and agreed that neither a Qualified MLP IPO nor the MLP Formation Transactions shall constitute or otherwise be deemed to cause a Change of Control for purposes hereof.

“Closing Date” means the date on which the conditions precedent set forth in Section 4.01 shall have been satisfied or waived, which date is March 5, 2010.

“Code” means the Internal Revenue Code of 1986, as amended from time to time.

“Co-Documentation Agents” has the meaning specified in the introductory paragraph hereto.

“Collateral” means all property of any kind which, under the terms of any Security Document, (i) is subject to a Lien in favor of the Secured Parties (or in favor of the Administrative Agent for the benefit of

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the Secured Parties) or (ii) is purported to be subject to such a Lien, in each case granted or created to secure all or part of the Obligations.

“Collateral Agent” means Royal Bank of Canada, in its capacity as collateral agent under any of the Loan Documents, or any successor collateral agent.

“Commences Commercial Service” means a Capital Improvement is first put into commercial service following, if applicable, completion of construction and testing.

“Commitment” means a US Revolver Commitment or a Canadian Revolver Commitment.

“Compliance Certificate” means a certificate substantially in the form of Exhibit D.

“Consolidated EBITDA” means, without duplication, with respect to any specified Person for any four Fiscal Quarter period, the Consolidated Net Income of such Person for such period plus:

(a)           an amount equal to any net loss realized by such Person or any of its Subsidiaries in connection with a Disposition, to the extent such losses were deducted in computing such Consolidated Net Income; plus

(b)           provision for taxes based on income or profits of such Person and its Subsidiaries for such period, to the extent that such provision for taxes was deducted in computing such Consolidated Net Income; plus

(c)           Fixed Charges to the extent deducted in computing such Consolidated Net Income; plus

(d)           depreciation and amortization (including amortization of intangibles but excluding amortization of prepaid cash expenses that were paid in a prior period), impairment and other non-cash expenses (excluding any such non-cash expense to the extent that it represents an accrual of or reserve for cash expenses in any future period or amortization of a prepaid cash expense that was paid in a prior period) of such Person and its Subsidiaries for such period to the extent that such depreciation and amortization, impairment and other non-cash expenses were deducted in computing such Consolidated Net Income; plus

(e)           non-cash losses resulting from foreign currency balance sheet adjustments required by GAAP to the extent such losses were deducted in computing such Consolidated Net Income; plus

(f)            all extraordinary, unusual or non-recurring items of gain or loss, or revenue or expense; minus

(g)           non-cash items increasing such Consolidated Net Income for such period, other than items that were accrued in the ordinary course of business;

in each case, in respect of Holdings and its Subsidiaries, on a consolidated basis and determined in accordance with GAAP.  It is further understood and agreed that (a) the Consolidated EBITDA for the Fiscal Quarters ending on December 31, 2009, September 30, 2009 and June 30, 2009 shall be $79,100,000, $35,200,000 and $21,700,000, respectively, and (b) for any period ending after December 31, 2009, the Consolidated EBITDA of MLP for each of the three Fiscal Quarters ended prior to the Qualified MLP IPO shall be deemed to be the Consolidated EBITDA of the Holdings Entities in each such Fiscal Quarter.

“Consolidated Funded Indebtedness” means, as of any date, the sum of the following (without duplication):  (i) all Indebtedness which is classified as “long-term indebtedness” on a consolidated

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balance sheet of Holdings and its Subsidiaries (other than any Project Subsidiaries) prepared as of such date in accordance with GAAP and any current maturities and other principal amount in respect of such Indebtedness due within one year but which was classified as “long-term indebtedness” at the creation thereof, plus (ii) Indebtedness for borrowed money of Holdings and its Subsidiaries (other than any Project Subsidiaries) outstanding as of such date under a revolving credit or similar agreement providing for borrowings (and renewals and extensions thereof) over a period of more than one year, notwithstanding the fact that any such borrowing is made within one year of the expiration of such agreement, plus (iii) Indebtedness in respect of Capital Leases of Holdings and its Subsidiaries (other than any Project Subsidiaries) as of such date, less (iv) to the extent covered by the foregoing clauses (i) or (ii), (A) Inventory Loans and (B)  outstanding obligations of the types described in clauses (b), (c) and (d) of the definition of “Indebtedness” (including Letters of Credit).

“Consolidated Leverage Ratio” means, as of any date of determination, the ratio of (a) Consolidated Funded Indebtedness of Holdings as of such date to (b) Consolidated EBITDA of Holdings for the most recently completed four Fiscal Quarters.

“Consolidated Net Income” means, with respect to any specified Person for any period, the aggregate of the Net Income of such Person and its Subsidiaries for such period, on a consolidated basis, determined in accordance with GAAP, provided that:

(a)           the Net Income (but not loss) of any Person that is not a Subsidiary or that is accounted for by the equity method of accounting will be included, but only to the extent of the amount of dividends or distributions paid in cash to the specified Person or a Subsidiary of the Person; provided that with respect to any joint venture, the aggregate Net Income of such joint venture will be included to the extent of Holdings’ and a Subsidiary’s percent ownership of such joint venture so long as the declaration or payment of dividends or similar distributions by such joint venture of that Net Income is at the date of determination permitted without any prior governmental approval (that has not been obtained) or, directly or indirectly, by operation of the terms of its charter or any agreement, instrument, judgment, decree, order, statute, rule or governmental regulation applicable to that joint venture or its stockholders, partners or members;

(b)           the Net Income of any Subsidiary (other than the Borrowers) that is not a Guarantor will be excluded to the extent that the declaration or payment of dividends or similar distributions by that Subsidiary of that Net Income is not at the date of determination permitted without any prior governmental approval (that has not been obtained) or, directly or indirectly, by operation of the terms of its charter or any judgment, decree, order, statute, rule or governmental regulation applicable to that Subsidiary or its stockholders, partners or members;

(c)           the cumulative effect of a change in accounting principles will be excluded;

(d)           unrealized losses and gains under derivative instruments included in the determination of Consolidated Net Income, including, without limitation those resulting from the application of pre-codification Statement of Financial Accounting Standards No. 133 will be excluded;

(e)           any nonrecurring charges relating to any premium or penalty paid, write off of deferred finance costs or other charges in connection with redeeming or retiring any Indebtedness prior to its stated maturity will be excluded; and

(f)            any impairment charge or asset write-off or write-down, including those pursuant to Financial Accounting Standards Board Statement No. 142.

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“Consolidated Tangible Assets” means, as to any Person, the aggregate amount of total assets included in such Person’s most recent quarterly or annual consolidated balance sheet prepared in accordance with GAAP (less applicable reserves reflected in such balance sheet) after deducting therefrom all goodwill, trademarks, patents, unamortized debt discount and expenses and any other like intangibles.

“Contractual Obligation” means, as to any Person, of any agreement, instrument or other undertaking to which such Person is a party or by which it or any of its property is bound.

“Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise.  “Controlling” and “Controlled” have meanings correlative thereto.

“Control Investment Affiliate” means, as to any Person, any other Person that (a) directly or indirectly, is in Control of, is Controlled by, or is under common Control with, such Person and (b) is organized by such Person primarily for the purpose of making equity or debt investments in one or more companies.

“Countess Facility” means the natural gas storage facility located in south central Alberta, Canada and having, as of the Closing Date, two storage reservoirs with a total capacity of approximately 55 Bcf, and associated compressors, compressor sites, pipeline headers, pipelines and other related equipment and buildings.

“Credit Extension” means each of the following:  (a) a Borrowing and (b) an L/C Credit Extension.

“Currently Approved by the Administrative Agent” means, with respect to any matter relating to either the US Borrowing Base or the Canadian Borrowing Base, such matter, as reflected in the most recent written notice given by the Administrative Agent to the applicable Borrower as being approved by the Administrative Agent.  Each such written notice will supersede and revoke (or supplement, to the extent applicable) each prior notice that pertains to the same subject matter.

“Cushion Gas” means the volume of gas needed as a permanent non-cycling inventory to maintain adequate reservoir pressures and deliverability rates at a Natural Gas Storage Facility.

“Debt Rating” means, as of any date of determination, a Person’s corporate family credit rating or the corporate family rating as determined, respectively, by either S&P or ▇▇▇▇▇’▇ (collectively, the “Debt Ratings”); provided that if a Debt Rating is issued by each of the foregoing rating agencies, then the less favorable of such Debt Ratings shall apply, unless there is a split in Debt Ratings of more than one level, in which case the level that is one level better than the less favorable of such Debt Ratings shall apply.

“Debtor Relief Laws” means the Bankruptcy Code of the United States, the Bankruptcy and Insolvency Act (Canada), the Companies’ Creditors Arrangement Act (Canada), the Winding-Up and Restructuring Act (Canada) and all other liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium, rearrangement, receivership, insolvency, reorganization, or similar debtor relief Laws of the United States, Canada (or any province therein) or other applicable jurisdictions from time to time in effect and affecting the rights of creditors generally.

“Default” means any event or condition that constitutes an Event of Default or that, with the giving of any notice, the passage of time, or both, would be an Event of Default.

“Default Rate” means (a) when used with respect to Obligations other than US Letter of Credit Fees and Canadian Letter of Credit Fees, an interest rate equal to (i) the Base Rate plus (ii) the Applicable Rate, if any, applicable to Base Rate Loans plus (iii) 2% per annum; provided that, with respect to a Eurodollar

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Rate Loan, a Bankers’ Acceptance or a Canadian Prime Rate Loan, the Default Rate shall be an interest rate equal to the interest rate (including any Applicable Rate) otherwise applicable to such Loan plus 2% per annum, and (b) when used with respect to US Letter of Credit Fees or Canadian Letter of Credit Fees, a rate equal to the Applicable Rate plus 2% per annum.

“Defaulting Lender” means any Lender that (a) other than at the direction of any regulatory agency or authority, has failed to fund any portion of the Loans, participations in L/C Obligations or participations in Swing Line Loans required to be funded by it hereunder within two Business Days of the date required to be funded by it hereunder and such failure has not been cured, unless the subject of a good faith dispute, (b) has otherwise failed to pay over to the Administrative Agent or any other Lender any other amount required to be paid by it hereunder within two Business Days of the date when due and such failure has not been cured, unless the subject of a good faith dispute, (c) has been adjudicated by a court of competent jurisdiction to be insolvent or has become the subject of a bankruptcy or insolvency proceeding, or (d) has notified either Borrower or the Administrative Agent that it does not intend to comply with its obligations to fund any Loan or its portion of unreimbursed obligations under this Agreement; provided that a Lender shall not qualify as a Defaulting Lender solely as a result of the acquisition or maintenance of an ownership interest in such Lender or its parent company, or as a result of the exercise of Control over such Lender or any Person Controlling such Lender, in each case, by a Governmental Authority or instrumentality thereof.

“Designated Dividend” means (a) any Restricted Payment to Sponsor made on or around the Closing Date in an amount not to exceed $125,000,000 and (b) if a Qualified MLP IPO does not occur on or before September 30, 2010, any Restricted Payment to Sponsor in an amount not to exceed $75,000,000; provided that, immediately after making such Restricted Payment, Total Revolver Exposure shall not exceed 85% of Total Revolver Maximum Available Amount.

“Discount Proceeds” means, in respect of each Bankers’ Acceptance, funds in an amount which is equal to:

(where “Face Amount” is the principal amount of the Bankers’ Acceptance being purchased, “Rate” is the BA Discount Rate divided by 100 and “Term” is the number of days in the term of such Bankers’ Acceptance).

“Disposition” means the sale, transfer, license, or other disposition (including any sale leaseback transaction) of any property by any Person, including any sale, assignment, transfer or other disposal, with or without recourse, of any notes or accounts receivable or any rights and claims associated therewith, and the terms “Dispose” and “Disposing” have corresponding meanings.

“Disqualified Stock” means (a) in the case of Holdings or any of its Subsidiaries, any Equity Interests that, by its terms (or by the terms of any security into which it is convertible, or for which it is exchangeable, in each case, at the option of the holder of the Equity Interests), or upon the happening of any event, matures or is mandatorily redeemable for cash, pursuant to a sinking fund obligation or otherwise, or redeemable for cash at the option of the holder of the Equity Interests, in whole or in part, on or prior to the date that is 91 days after the Revolver Maturity Date and (b) in the case of any Subsidiary, any other Equity Interest other than any common equity with no preferences, privileges, and no cash redemption or repayment provisions.  Notwithstanding the preceding sentence, (i) any Equity

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Interest that would constitute Disqualified Stock solely because the holders of the Equity Interest have the right to require the issuer thereof to repurchase such Equity Interest upon the occurrence of a change of control or an asset sale will not constitute Disqualified Stock if (x) the terms of such Equity Interest provide that the issuer thereof may not repurchase or redeem any such Equity Interest pursuant to such provisions unless such repurchase or redemption complies with the requirements of Section 7.07 hereof or (y) the terms of such Equity Interest provide that the issuer thereof may not repurchase or redeem any such Equity Interest prior to Holdings’ prepayment of the Revolver Loans hereunder and (ii) incentive distribution rights shall not constitute Disqualified Stock solely by virtue of the right of the holder thereof to require repurchase thereof upon removal of the Managing Member without cause.  The amount of Disqualified Stock deemed to be outstanding at any time for purposes hereof will be the maximum amount that Holdings or any of its Subsidiaries may become obligated to pay upon the maturity of, or pursuant to any mandatory redemption provisions of, such Disqualified Stock, exclusive of accrued dividends.

“Dollar Equivalent” means, at any time, (a) with respect to any amount denominated in Dollars, such amount and (b) with respect to any amount denominated in Canadian Dollars, the equivalent in Dollars of such amount as determined by the Administrative Agent at such time on the basis of the Spot Rate (determined in respect of the most recent Revaluation Date) for the purchase of Dollars with Canadian Dollars.  In making any determination of the Dollar Equivalent, the Administrative Agent shall use the relevant Spot Rate in effect on the date on which the Canadian Borrower delivers a Request for Credit Extension or on such other date on which a Dollar Equivalent is required to be determined pursuant to the provisions of this Agreement.  As appropriate, amounts specified herein as amounts in Dollars shall be or include any relevant Dollar Equivalent amount.

“Dollars”, “US Dollars” or “$” means the lawful currency of the United States.

“Eligible Assignee” means any Person that meets the requirements to be an assignee under Section 10.06(b)(iii), (v), (vi) and (vii) (subject to such consents, if any, as may be required under Section 10.06(b)(iii)).

“Eligible Cash Equivalents” means Cash Equivalents (a) in which a Borrowing Base Party has lawful and absolute title, (b) which are free from any express or implied at law Lien, trust or other beneficial interest (other than (i) Liens in favor of the Administrative Agent for the benefit of the Secured Parties and (ii) non-consensual Liens arising by operation of law for which amounts are not yet due and owing), and (c) in which the Administrative Agent holds a fully perfected first-priority security interest prior to the rights of, and enforceable as such against, any other Persons pursuant to an account agreement satisfactory to the Administrative Agent or any other legal requirement necessary for perfecting a security interest in such assets with such priority.

“Eligible Inventory” means, at the time of any determination thereof, with respect to any Borrowing Base Party, inventories of Natural Gas of such Borrowing Base Party in good and saleable condition as to which the following requirements have been fulfilled at the Permitted Discretion of the Administrative Agent:

(a)           such Borrowing Base Party has sole, lawful and absolute title to such inventories;

(b)           such inventories are located on or in:

(i)            a Natural Gas Storage Facility comprised of real property owned by a Borrowing Base Party, provided that such real property is not subject to any Lien in favor of any Person other than the Administrative Agent (other than other Liens permitted by Section 7.01);

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(ii)           a Natural Gas Storage Facility (other than those Natural Gas Storage Facilities specifically addressed in other clauses of this paragraph (b)) comprised of real property leased by a Borrowing Base Party or as to which a Borrowing Base Party has been granted rights by easement, license or otherwise to have access to and operate such Natural Gas Storage Facility; provided that such real property is not subject to any Lien in favor of any Person other than the Administrative Agent (other than other Liens permitted by Section 7.01);

(iii)          a Third-Party Location pursuant to an agreement with the owner of such Third-Party Location providing for the storage of such inventories at such Third-Party Location, provided that (A) such agreement is subject to a valid and fully perfected first priority security interest pursuant to the Security Documents, (B) such agreement is not subject to any Lien in favor of any Person other than Liens permitted by Section 7.01, and (C) such agreement is in full force and effect and the owner of such Third-Party Location is not in material violation of its obligations thereunder;

(c)           such inventories are subject to a fully perfected first priority security interest (subject only to (i) Permitted Natural Gas Liens and (ii) non-consensual Liens arising by operation of law for which amounts are not yet due and payable) in favor of the Administrative Agent for the benefit of the Secured Parties pursuant to the Loan Documents, prior to the rights of, and enforceable as such against, any other Person;

(d)           such inventories are not subject to any Lien in favor of any Person other than the Administrative Agent (other than (i) Permitted Natural Gas Liens and (ii) non-consensual Liens arising by operation of law for which amounts are not yet due and payable);

(e)           such inventories are currently saleable in the normal course of such Borrowing Base Party’s business without any notice to, or consent of, any Governmental Authority (other than those already made or obtained), except for any immaterial notice or consent incident to such sale where the failure to give such notice or consent does not prevent or rescind such sale or materially adversely affect the security interest to be granted therein pursuant to the Security Documents or the perfection thereof;

(f)            such inventories do not consist of Cushion Gas, ▇▇▇▇-and-hold goods (i.e., inventories which have been previously sold by a Borrowing Base Party but which are being held by such Borrowing Base Party pending delivery) or inventories on consignment;

(g)           such inventories are located in the United States or Canada; and

(h)           as to inventories located at properties subject to a lease, surface or access agreement referred to in items (b)(ii) above, each such agreement is valid, in full force and effect and there has been no material impairment to or interference with the applicable Loan Parties’ rights thereunder;

provided that the amount of “Eligible Inventory” shall be reduced, without duplication, by the amount of any “Eligible Inventory” owed in respect of product exchange obligations; provided, further, that, for the avoidance of doubt, “Eligible Inventory” shall exclude any inventory as to which a corresponding Eligible Receivable is accounted for in the applicable Borrowing Base.

“Eligible Receivables” at the time of any determination thereof (the “Determination Date”), and without duplication, with respect to any Borrowing Base Party, each Account of such Borrowing Base Party under any firm written agreement with respect to injection, withdrawal, sale, delivery of or other service relating to Natural Gas as to which the following requirements have been fulfilled (or as to future Accounts, will be fulfilled):

(a)           such Borrowing Base Party has lawful and absolute title to such Account;

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(b)           such Account is a valid, legally enforceable obligation of an Account Debtor payable in US Dollars (in the case of a US Borrowing Base Party) or payable in Canadian Dollars or US Dollars (in the case of a Canadian Borrowing Base Party), arising from storage, injection, withdrawal, sale, delivery of or other service relating to Natural Gas to such Person in the United States or Canada in the ordinary course of business of such Borrowing Base Party;

(c)           there has been excluded from such Account (i) any portion of such Account that is subject to any dispute, rejection, loss, non-conformance, counterclaim or other claim or defense on the part of any Account Debtor or to any claim on the part of any Account Debtor denying liability under such Account, and (ii) the amount of any account payable or other liability owed by such Borrowing Base Party to the Account Debtor on such Account, whether or not a specific netting agreement may exist (other than any liability consisting of an obligation of such Borrowing Base Party to re-deliver Natural Gas of such Account Debtor that is stored in any Natural Gas Storage Facility), excluding, however, any portion of any such account payable or other liability which is at the time in question covered by a Letter of Credit;

(d)           such Borrowing Base Party has the full and unqualified right to grant a valid and enforceable security interest in such Account to the Administrative Agent for the benefit of the Secured Parties as security for the Obligations;

(e)           such Account (i) (A) is evidenced by an invoice rendered to the applicable Account Debtor or (B) represents the unbilled amount that will be invoiced and due in the current or next two (or as may be limited to one succeeding calendar month in clause (g)) succeeding calendar months, (ii) is governed by a written Storage Services Agreement, Gas EDI, NAESB or is with NGX (or similar exchange) which is in full force and effect and which constitutes the valid, legally enforceable obligation of the applicable Account Debtor and (iii) is not evidenced by any promissory note or other instrument;

(f)            such Account (and any letter of credit securing it) is not subject to any Lien in favor of any Person (other than (i) Liens in favor of the Administrative Agent and (ii) non-consensual Liens arising by operation of law for which amounts are not yet due and payable) and is subject to a fully perfected first priority security interest (or, in the case of a letter of credit, assignment of proceeds) in favor of the Administrative Agent for the benefit of the Secured Parties pursuant to the Loan Documents, prior to the rights of, and enforceable as such against, any other Person;

(g)           if the Determination Date occurs on or before the Settlement Date for the month in which such Determination Date occurs, such Account is due in such month or the immediately following month; and if the Determination Date occurs after the Settlement Date for the month in which such Determination Date occurs, such Account is due in the next succeeding two months;

(h)           such Account is not owed by an Account Debtor with respect to which five percent (5%) or more of its Accounts have not been settled in the month originally invoiced;

(i)            the Account Debtor in respect of such Account (A) is located, is conducting significant business or has significant assets in the United States or Canada or is a Person Currently Approved by the Administrative Agent, (B) is not an Affiliate of any Borrowing Base Party (or, if such Account Debtor is an Affiliate of any Borrowing Base Party, such Account Debtor is either listed on Schedule 1.01A-1 or is otherwise approved by the Administrative Agent), and (C) is not the subject of any event of the type described in Section 8.01(f), (g) or, to the extent that such Account is materially impaired, (h);

(j)            in the case of US government contracts, such Account is subject to a properly filed and acknowledged assignment in accordance with the Assignment of Claims Act, if applicable, and, in the case of Canadian government contracts, such Account is subject to all notification, consent, filing and

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other requirements under the Financial Administration Act (Canada), if applicable, and under all other applicable Laws for the perfection and enforceability of the first priority security interest under the Loan Documents, in each case, prior to the rights of, and enforceable as such against, any other Person;

(k)           such Account is not an Account with respect to which the Administrative Agent determines in its Permitted Discretion is not collectable within the time periods otherwise required hereby; and

(l)            there has been excluded from such Account any portion of such Account representing sales tax, excise tax or any other Taxes or collections on behalf of any Governmental Authority which such Borrowing Base Party is obligated to distribute to such Governmental Authority;

provided that, in the determination of Eligible Receivables, there shall be excluded the portion of any Accounts owed by any Account Debtor exceeding (x) in the event that the such Account Debtor has received either a Debt Rating by S&P of at least A- or a Debt Rating by ▇▇▇▇▇’▇ of at least A3, twenty percent (20%) of the total Eligible Receivables and (y) otherwise, ten percent (10%) of the total Eligible Receivables, in each case, other than the Account Debtors listed on Schedule 1.01A-2 (as such Schedule 1.01A-2 may be amended from time to time at the request of the applicable Borrower with the approval of the Administrative Agent) or Account Debtors otherwise approved by the Administrative Agent in its Permitted Discretion.

“Enforcement Action” shall mean, collectively, or individually, any of the following:  (a) to demand, ▇▇▇ for, take or receive from or on behalf of any Loan Party of any of the Obligations, by set-off or in any other manner, the whole or any part of any moneys which may now or hereafter be owing by any Loan Party with respect to the Obligations, (b) to initiate or participate with others in any suit, action or proceeding against any Loan Party to (i) enforce payment of or to collect the whole or any part of the Obligations, or (ii) commence judicial enforcement of any of the rights and remedies under the Loan Documents or applicable law with respect to the Obligations, (c) to accelerate any of the Obligations, or (d) to participate in any Insolvency Proceeding against, or with respect to any of the assets of, any Loan Party instituted by any creditor thereof or taking any action to institute, or joinder with other creditors of any Loan Party for the purpose of instituting, any Insolvency Proceeding against any Loan Party or of any portion of the assets of any Loan Party; and such term shall include the exercise of remedies provided for in Section 8.02.

“Environmental Laws” means any and all applicable federal, state, provincial, territorial, local, or foreign statutes, Laws (including common law), judgments, orders, decrees, concessions, grants, franchises, licenses, certificates, entitlements, agreements or governmental authorizations or restrictions, or other legal requirement, regulating or prohibiting releases of materials into any part of the workplace or the environment, or pertaining to the protection or improvement of natural resources or wildlife, the environment or public and employee health and safety, or pollution or exposure to Hazardous Materials, including, without limitation, the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”) (42 U.S.C. Section 9601 et seq.), the Hazardous Materials Transportation Act (49 U.S.C. Section 1801 et seq.), the Resource Conservation and Recovery Act (42 U.S.C. Section 6901 et seq.), the Clean Water Act (33 U.S.C. Section 1251 et seq.), the Clean Air Act (42 U.S.C. Section 7401 et seq.), the Toxic Substances Control Act (15 U.S.C. Section 7401 et seq.), the Atomic Energy Act (42 U.S.C. Section 2014 et seq.), the Federal Insecticide, Fungicide, and Rodenticide Act (7 U.S.C. Section 136 et seq.), the Communications Act (47 U.S.C. Section 151 et seq.), the Occupational Safety and Health Act (29 U.S.C. Section 651 et seq.) (“OSHA”), the Canadian Environmental Protection Act, 1999, the Navigable Waters Protection Act, the Canadian Environmental Assessment Act, the Species at Risk Act, the Fisheries Act, the Hazardous Products Act, the Hazardous Materials Information Review Act, the Nuclear Safety and Control Act, the Transportation of Dangerous Goods Act, 1992, the Environmental Protection and Enhancement Act (Alberta), the Water Act (Alberta), the Dangerous Goods

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Transportation and Handling Act (Alberta), the Safety Codes Act (Alberta), the Occupational Health and Safety Act (Alberta), the Climate Change and Emissions Management Act (Alberta), the Oil and Gas Conservation Act (Alberta), the Energy Resources Conservation Act (Alberta), the Pipeline Act (Alberta), the Municipal Government Act (Alberta), the Forest and Prairie Protection Act (Alberta), and the regulations promulgated pursuant thereto, and any such applicable foreign, state, provincial, or local statutes, and the regulations promulgated pursuant thereto.

“Environmental Liability” means any liability, contingent or otherwise (including any liability for damages, costs or expenses related to environmental studies, assessments and remediation, fines, penalties, indemnities or consulting or legal fees), of any Borrower, any other Loan Party or any of their respective Subsidiaries directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use, handling, transportation, storage, treatment, recycling or disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the Release or threatened Release of any Hazardous Materials into the environment or (e) any contract, agreement or other consensual arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing.

“Equity Interests” means, with respect to any Person, all of the shares of capital stock of (or other ownership or profit interests in) such Person, all of the warrants, options or other rights for the purchase or acquisition from such Person of shares of capital stock of (or other ownership or profit interests in) such Person, all of the securities convertible into or exchangeable for shares of capital stock of (or other ownership or profit interests in) such Person or warrants, rights or options for the purchase or acquisition from such Person of such shares (or such other interests), and all of the other ownership or profit interests in such Person (including partnership, member or trust interests therein), whether voting or nonvoting, and whether or not such shares, warrants, options, rights or other interests are outstanding on any date of determination.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended.

“ERISA Affiliate” means any trade or business (whether or not incorporated) under common control with any Loan Party within the meaning of Section 414(b) or (c) of the Code (and Sections 414(m) and (o) of the Code for purposes of provisions relating to Section 412 of the Code).

“ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) a withdrawal by any Loan Party or any ERISA Affiliate from a Pension Plan subject to Section 4063 of ERISA during a plan year in which it was a substantial employer (as defined in Section 4001(a)(2) of ERISA) or a cessation of operations that is treated as such a withdrawal under Section 4062(e) of ERISA; (c) a complete or partial withdrawal by any Loan Party or any ERISA Affiliate from a Multiemployer Plan or notification that a Multiemployer Plan is in reorganization; (d) the filing of a notice of intent to terminate, the treatment of a Plan amendment as a termination under Sections 4041 or 4041A of ERISA, or the commencement of proceedings by the PBGC to terminate a Pension Plan or Multiemployer Plan; (e) an event or condition which constitutes grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Pension Plan or Multiemployer Plan; or (f) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not delinquent under Section 4007 of ERISA, upon any Loan Party or any ERISA Affiliate.

“Eurodollar Rate” shall mean, for any Interest Period with respect to any Eurodollar Rate Loan, an interest rate per annum equal to the higher of:  (a) 1.5% per annum (“Libor Floor”), (b) the rate per annum equal to the rate determined by the Administrative Agent to be the offered rate that appears on the page of the LIBOR01 screen (or any successor thereto) that displays an average British Bankers Association Interest Settlement Rate for deposits in Dollars (for delivery on the first day of such Interest Period) with

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a term equivalent to such Interest Period, determined as of approximately 11:00 a.m. (London time) two (2) Business Days prior to the first day of such Interest Period, or (c) if the rates referenced in the preceding subsection (b) are not available, the rate per annum determined by the Administrative Agent as the rate of interest (rounded upward to the nearest whole multiple of one-sixteenth of one percent (1/16th %) at which deposits in Dollars for delivery on the first day of such Interest Period in same day funds in the approximate amount of the Eurodollar Rate Loan being made, continued or converted by the Administrative Agent and with a term equivalent to such Interest Period would be offered by the Administrative Agent’s London Branch to major banks in the offshore Dollar market at their request at approximately 11:00 a.m. (London time) two (2) Business Days prior to the first day of such Interest Period.

“Eurodollar Rate Loan” means a Loan or portion of a Loan that bears interest at a rate based on the Eurodollar Rate for the particular interest period.

“Event of Default” has the meaning specified in Section 8.01.

“Excluded Accounts” means (a) all payroll, withholding tax and other fiduciary accounts and (b) all other accounts as long as the aggregate balance for all Loan Parties in all such other accounts does not exceed $5,000,000 at any time.

“Excluded Subsidiary” means (a) each Immaterial Subsidiary for so long as such Subsidiary remains an Immaterial Subsidiary, (b) each Subsidiary that is not a wholly-owned Subsidiary on any date such Subsidiary would otherwise be required to become a Guarantor pursuant to the requirements hereof  (for so long as such Subsidiary remains a non-wholly-owned Subsidiary), (c) each Subsidiary to the extent that (i) such Subsidiary is prohibited by any applicable Contractual Obligation or Laws from guaranteeing the Obligations, (ii) any Contractual Obligation prohibits such guarantee without the consent of the other party or (iii) a guarantee of the Obligations would give any other party to a Contractual Obligation the right to terminate its obligation thereunder and (d) any Subsidiary formed in connection with the MLP Formation Transactions, which, following the Qualified MLP IPO, will not be a Subsidiary of MLP; provided that (x) (i) the aggregate assets and aggregate revenues of any Subsidiary so designated as at the end of and for any Fiscal Year may not exceed, respectively, 3% of the Consolidated Tangible Assets of Holdings and 3% of aggregate revenues of Holdings as reflected on the most recent financial statements delivered pursuant to Section 6.01(a), and (ii) the aggregate assets and aggregate revenues of all such Subsidiaries so designated as at the end of and for any Fiscal Year may not exceed, respectively, 5% of the Consolidated Tangible Assets of Holdings and 5% of total revenues of Holdings as reflected on the most recent financial statements delivered pursuant to Section 6.01(a), and (y) no such Subsidiary or the assets thereof may be components of any Borrowing Base.

“Excluded Taxes” means, with respect to any Agent, any Lender, any L/C Issuer or any other recipient of any payment to be made by or on account of any obligation of any Borrower hereunder, (a) taxes imposed on or measured by its overall net income, profits or capital (however denominated), and franchise taxes imposed on it (in lieu of net income taxes), in the jurisdiction (or any political subdivision thereof) under the laws of which such recipient is organized, is resident, carries on business (other than executing, delivering or performing its obligations or receiving a payment under, or enforcing, any Loan Document) or in which its principal office is located or, in the case of any Lender, in which its applicable Lending Office is located, (b) any withholding tax that is imposed under the provisions of the Income Tax Act (Canada) on amounts paid or payable to any Person that is attributable to such Person not dealing at arm’s length (within the meaning of the Income Tax Act (Canada) with the Person making the payment hereunder, (c) in the case of a Non-US Lender (other than an assignee pursuant to a request by such Borrower under Section 10.12), any withholding tax that is imposed on amounts payable to such Non-US Lender at the time such Non-US Lender becomes a party hereto or designates a new Lending Office that

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is] attributable to such Non-US Lender’s failure or inability (other than as a result of a Change in Law that occurred after the date such Non-US Lender or its assignee, if any, becomes a party to this Agreement) to comply with Section 3.01(e), except to the extent that such Non-US Lender (or its assignor, if any) was entitled, at the time of designation of a new Lending Office (or assignment), to receive additional amounts from the Borrowers with respect to such withholding tax pursuant to Section 3.01(a), and (d) interest and penalties with respect to taxes referred to in subsections (a)-(c) hereof.

“Expansion Capital Expenditures” means cash expenditures for Capital Improvements. Expansion Capital Expenditures shall not include Maintenance Capital Expenditures or Investment Capital Expenditures. Expansion Capital Expenditures shall include interest (and related fees) on debt incurred to finance the construction of a Capital Improvement and paid in respect of the period beginning on the date that any of Holdings or its Subsidiaries enters into a binding obligation to commence construction of a Capital Improvement and ending on the earlier to occur of (a) the date that such Capital Improvement Commences Commercial Service and (b) the date that such Capital Improvement is abandoned or disposed of.  Debt incurred or equity issued to fund interest payments described in the immediately preceding sentence or incurred to fund distributions in respect of equity issued (including incremental incentive distributions related thereto) to fund the construction of a Capital Improvement as described in clause (a)(iv) of the definition of Operating Surplus shall also be deemed to be debt incurred to finance the construction of a Capital Improvement.  Where capital expenditures are made in part for Expansion Capital Expenditures and in part for other purposes, the Managing Member shall determine the allocation between the amounts paid for each.

“Facility” means the US Revolver Facility or the Canadian Revolver Facility, as the context may require.

“Federal Funds Rate” means, for any day, the rate per annum equal to the weighted average of the rates on overnight federal funds transactions with members of the Federal Reserve System arranged by federal funds brokers on such day, as published by the Federal Reserve Bank on the Business Day next succeeding such day; provided, that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day as so published on the next succeeding Business Day and (b) if no such rate is so published on such next succeeding Business Day, the Federal Funds Rate for such day shall be the average rate charged to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means that certain fee letter dated as of February 26, 2010 among the Administrative Agent and the Borrowers, as the same may be amended, amended and restated, supplemented or modified from time to time.

“Fiscal Quarter” means any fiscal quarter of Holdings.

“Fiscal Year” means any fiscal year of Holdings ending March 31.

“Fixed Asset Amount” means (a) prior to any Fixed Asset Financing Date, an amount equal to $150,000,000 and (b) following any Fixed Asset Financing Date, an amount not less than zero equal to $150,000,000 minus the aggregate amount of Fixed Asset Collateral Value relating to each Fixed Asset Financing occurring after the date hereof.

“Fixed Asset Collateral Value” means an amount, not less than zero, equal to the aggregate of (a)(i) the book value of any property, plant or equipment (which, for the avoidance of doubt, shall include Cushion Gas) of any Loan Party as reflected on the financial statements most recently delivered pursuant to Section 6.01, which, prior to the applicable Fixed Asset Financing Date, constituted Collateral and which,

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in connection with one or more Fixed Asset Financings, was subordinated on a second priority basis and/or released by the Administrative Agent from the Liens in favor of the Secured Parties and used to secure such Fixed Asset Financing minus (ii) the sum of (x) $50,000,000 and (y) the book value of any property, plant and equipment (which, for the avoidance of doubt, shall include Cushion Gas) of any Loan Party as reflected on the financial statements most recently delivered pursuant to Section 6.01, which, following the repayment or termination of any applicable Fixed Asset Financing, becomes Collateral subject to Liens in favor of the Secured Parties and (b) the amount (if positive) by which Fixed Asset Value is less than $600,000,000; provided, however, that, to the extent that Cushion Gas at a Natural Gas Storage Facility is subject to any sale leaseback transaction permitted by Section 7.03, the book value of all Cushion Gas at such Natural Gas Storage Facility shall be excluded from any determination of “Fixed Asset Collateral Value”.

“Fixed Asset Financing” means the incurrence of any (i) Indebtedness of the type referred to in clauses (a), (c) and (f) of the definition thereof by any Loan Party that is secured by property, plant or equipment (which, for the avoidance of doubt, shall include Cushion Gas) of any Loan Party, (ii) any Attributable Indebtedness in connection with the sale-leaseback of Cushion Gas and (iii) guarantees of the Indebtedness set forth in clauses (i) and (ii).

“Fixed Asset Financing Date” means the date on which any Loan Party incurs Indebtedness in respect of a Fixed Asset Financing.

“Fixed Asset Value” means an amount, not less than zero, equal to the book value of any property, plant and equipment (which, for the avoidance of doubt, shall include Cushion Gas) of any Loan Party as reflected on the financial statements most recently delivered pursuant to Section 6.01.

“Fixed Charges” means, with respect to any specified Person for any period, the sum, without duplication, of: (a) the consolidated interest expense of such Person and its Subsidiaries for such period, whether paid or accrued (including, without limitation, amortization of debt issuance costs and original issue discount, non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, commissions, discounts and other fees and charges incurred in respect of letter of credit or bankers’ acceptance financings), and net of the effect of all payments made or received pursuant to interest rate Hedging Obligations; plus (b) the consolidated interest expense of such Person and its Subsidiaries that was capitalized during such period; plus (c) any interest expense on Indebtedness of another Person that is guaranteed by such Person or one of its Subsidiaries or secured by a Lien on assets of such Person or one of its Subsidiaries, whether or not such guarantee or Lien is called upon; plus (d) all dividends, whether paid or accrued and whether or not in cash, on any series of Disqualified Stock of such Person or any of its Subsidiaries, other than dividends on Equity Interests payable solely in Equity Interests of Holdings (other than Disqualified Stock) or to Holdings or a Subsidiary of Holdings, in each case, on a consolidated basis and in accordance with GAAP; plus (e) any lease payments in connection with sale-leaseback transactions of Cushion Gas; provided, that any amounts otherwise constituting Fixed Charges under this clause (e) shall be disregarded for purposes of Section 7.07(i) hereof.

“Fixed Charge Coverage Ratio” means with respect to any specified Person (including Holdings) for any four-quarter reference period, the ratio of the Consolidated EBITDA of such Person for such period to the Fixed Charges of such Person for such period.  In the event that the specified Person or any of its  Subsidiaries incurs, assumes, guarantees, repays, repurchases, defeases or otherwise discharges or redeems any Indebtedness (other than ordinary working capital borrowings) or issues, repurchases or redeems preferred stock subsequent to the commencement of the applicable four-quarter reference period and on or prior to the date on which the event for which the calculation of the Fixed Charge Coverage Ratio is made (the “Calculation Date”), then the Fixed Charge Coverage Ratio will be calculated giving

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pro forma effect to such incurrence, assumption, guarantee, repayment, repurchase, redemption, defeasance of other discharge of Indebtedness, or such issuance, repurchase or redemption of preferred stock, and the use of the proceeds therefrom as if the same had occurred at the beginning of such period.  In addition, for purposes of calculating the Fixed Charge Coverage Ratio: (a) acquisitions that have been made by the specified Person or any of its Subsidiaries, including through mergers, consolidations or otherwise (including acquisitions of assets used in a Permitted Business and increases in ownership of Subsidiaries), and including in each case any related financing transactions (including repayment of Indebtedness) during the four-quarter reference period or subsequent to such reference period and on or prior to the Calculation Date, will be given pro forma effect as if they had occurred on the first day of the four-quarter reference period, including any Consolidated EBITDA and any pro forma expense and cost reductions that have occurred or are reasonably expected to occur, in the reasonable judgment of the chief financial or accounting officer of the Person (regardless of whether those cost savings or operating improvements could then be reflected in pro forma financial statements in accordance with Regulation S-X promulgated under the Securities Act or any other regulation or policy of the Commission related thereto); (b) the Consolidated EBITDA attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, will be excluded; (c) the Fixed Charges attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, will be excluded, but only to the extent that the obligations giving rise to such Fixed Charges will not be obligations of the specified Person or any of its Subsidiaries following the Calculation Date; and (d) interest income reasonably anticipated by such Person to be received during the applicable four-quarter period from cash or Cash Equivalents held by such Person or any Subsidiary of such Person, which cash or Cash Equivalents exist on the Calculation Date or will exist as a result of the transaction giving rise to the need to calculate the Fixed Charge Coverage Ratio, will be included.

“FRB” means the Board of Governors of the Federal Reserve System of the United States.

“Fund” means any Person (other than a natural person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course.

“GAAP” means generally accepted accounting principles in the United States set forth in the opinions and pronouncements of the Accounting Principles Board and the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or such other principles as may be approved by a significant segment of the accounting profession in the United States, that are applicable to the circumstances as of the date of determination, consistently applied.

“Governmental Authority” means the government of the United States, Canada or any other nation, or of any political subdivision thereof, whether state, provincial, territorial or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank).

“Guarantee” means, as to any Person, (a) any obligation, contingent or otherwise, of such Person guaranteeing or having the economic effect of guaranteeing any Indebtedness or other obligation payable or performable by another Person (the “primary obligor”) in any manner, whether directly or indirectly, and including any obligation of such Person, direct or indirect, (i) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness or other obligation, (ii) to purchase or lease property, securities or services for the purpose of assuring the obligee in respect of such Indebtedness or other obligation of the payment or performance of such Indebtedness or other obligation, (iii) to maintain working capital, equity capital or any other financial statement condition or liquidity or

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level of income or cash flow of the primary obligor so as to enable the primary obligor to pay such Indebtedness or other obligation, or (iv) entered into for the purpose of assuring in any other manner the obligee in respect of such Indebtedness or other obligation of the payment or performance thereof or to protect such obligee against loss in respect thereof (in whole or in part), or (b) any Lien on any assets of such Person securing any Indebtedness or other obligation of any other Person, whether or not such Indebtedness or other obligation is assumed by such Person (or any right, contingent or otherwise, of any holder of such Indebtedness to obtain any such Lien).  The amount of any Guarantee shall be deemed to be an amount equal to the stated or determinable amount of the related primary obligation, or portion thereof, in respect of which such Guarantee is made or, if not stated or determinable, the maximum reasonably anticipated liability in respect thereof as determined by the guaranteeing Person in good faith.  The term “Guarantee” as a verb has a corresponding meaning.

“Guaranties” means the US Guaranty, the Canadian Guarantee and each other guaranty agreement made by a Loan Party in favor of the Administrative Agent, for the benefit of the Secured Parties, and “Guaranty” means any of the foregoing.

“Guarantors” means, collectively, (a) prior to any Qualified MLP IPO, US Holdings, Canada Holdings and each of their respective Subsidiaries that executes and delivers to the Administrative Agent a Guaranty (or an applicable supplement thereto) (b) following any Qualified MLP IPO, MLP and each additional Subsidiary that executes and delivers to the Administrative Agent a Guaranty (or an applicable supplement thereto), but excluding, for the avoidance of doubt, any Person that was a Guarantor prior to the Qualified MLP IPO but is no longer a Subsidiary of MLP following such Qualified MLP IPO.

“Hazardous Materials” means all explosive or radioactive substances, wastes or recyclables and all hazardous or toxic substances, wastes, recyclables or other pollutants, and all substances which, if released, may cause impairment of or damage to the environment, human health or safety or property, including petroleum or petroleum distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas, infectious or medical wastes and all other substances, wastes or recyclables of any nature regulated pursuant to any Environmental Law.

“Hedge Positions in Brokers Accounts” means all investments by the Borrowing Base Parties in commodities futures accounts in which the Administrative Agent, for the benefit of the Secured Parties, has been granted an exclusive security interest in a manner reasonably satisfactory to the Administrative Agent and pursuant to a control agreement (to the extent applicable) in form and substance reasonably satisfactory to the Administrative Agent, with such interest being subject only to the rights of the broker under such account, in excess of the amounts required to be maintained pursuant to the applicable margin requirements.

“Hedged Eligible Inventory” means Eligible Inventory with respect to which the price risk has been:

(a)           hedged for delivery by either:

(i)            a NYMEX contract arranged through brokers approved by the Administrative Agent and with whom a three-party agreement among a Borrowing Base Party, the Administrative Agent and such broker has been entered in form and substance reasonably satisfactory to the Administrative Agent; or

(ii)           a contract for a specified price for physical delivery of such inventory to a counterparty whose Account would qualify as an Approved Eligible Receivable; or

(b)           hedged pursuant to an over-the-counter put option with a floor price and with a counterparty whose Account would qualify as an Approved Eligible Receivable; or

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(c)           otherwise hedged in a manner reasonably satisfactory to the Administrative Agent;

provided, however, that (x) no more than 10% of Hedged Eligible Inventory in the applicable Borrowing Base shall consist of Hedged Eligible Inventory that has been hedged for a term of more than twenty-four (24) months and (y) the amount of any Hedged Eligible Inventory excluded from the applicable Borrowing Base on account of clause (x) of this proviso shall nonetheless be included in the calculation of the Other Eligible Inventory Value for such Borrowing Base.

The value of Hedged Eligible Inventory shall be the forward inventory value, which for any day shall be determined as the total of the monthly future scheduled withdrawal quantity times the corresponding appropriate forward month price on such day.  The forward month price shall be the NYMEX forward price plus (or minus) the forward location basis at the applicable Natural Gas Storage Facility (and adjusted for any transportation differential not captured by the forward location basis) as set forth below:

“Hedging Obligations” of any Person means the obligations of such Person under Swap Contracts dealing with interest rates, currency exchange rates or commodity prices, either generally or under specific contingencies.

“Holdings” means (a) prior to any Qualified MLP IPO, the Holdings Entities, on a combined basis, and (b) following any Qualified MLP IPO, MLP.  For the avoidance of doubt, prior to any Qualified MLP IPO, any reference to Holdings in connection with the definitions of Consolidated Leverage Ratio, Fixed Charge Coverage Ratio and Consolidated EBITDA shall be deemed to refer to the Holdings Entities and their respective consolidated Subsidiaries on a combined basis.

“Holdings Entities” means US Holdings and Canada Holdings.

“Honor Date” has the meaning set forth in Section 2.03(c)(i).

“Hydrocarbons” means crude oil, natural gas, casinghead gas, drip gasoline, natural gasoline, condensate, distillate, liquid hydrocarbons, gaseous hydrocarbons and all constituents, elements or compounds thereof and products refined or processed therefrom.

“Immaterial Subsidiary” means, as at any date, any Subsidiary of Holdings (other than the Borrowers) designated as such by Holdings in a certificate delivered by Holdings to the Administrative Agent on the date hereof or at any time thereafter (and which designation has not been rescinded in a subsequent certificate of Holdings delivered to the Administrative Agent); provided that (a) the aggregate assets of all

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such Subsidiaries so designated as at the end of and for any Fiscal Year may not exceed 5.0% of Consolidated Tangible Assets of Holdings as reflected on the most recent financial statements delivered pursuant to Section 6.01(a), and (b) no such Subsidiary and assets thereof may be components of any Borrowing Base.

“Income Tax Act (Canada)” means the Income Tax Act (Canada), including the regulations made and, from time to time, in force under that Act.

“Incremental Facility Amendment” has the meaning specified in Section 2.15.

“Indebtedness” means, as to any Person at a particular time, without duplication, all of the following, whether or not included as indebtedness or liabilities in accordance with GAAP:

(a)           all obligations of such Person for borrowed money and all obligations of such Person evidenced by bonds, debentures, notes, loan agreements or other similar instruments;

(b)           all direct or contingent obligations of such Person arising under letters of credit (including standby and commercial), bankers’ acceptances, bank guaranties, surety bonds and similar instruments;

(c)           net obligations of such Person under any Swap Contract;

(d)           all obligations of such Person to pay the deferred purchase price of property or services (other than trade accounts payable in the ordinary course of business that are not unpaid for more than 60 days after the date on which such trade account payable was created);

(e)           indebtedness (excluding prepaid interest thereon) secured by a Lien on property owned or being purchased by such Person (including indebtedness arising under conditional sales or other title retention agreements), whether or not such indebtedness shall have been assumed by such Person or is limited in recourse;

(f)            Capital Lease Obligations and Synthetic Lease Obligations; and

(g)           all Guarantees of such Person in respect of any of the foregoing.

For all purposes hereof, the Indebtedness of any Person shall include the Indebtedness of any partnership or joint venture (other than a joint venture that is itself a corporation or limited liability company) in which such Person is a general partner or a joint venturer, unless, and to the extent that, such Indebtedness is expressly made non-recourse to such Person.  The amount of any net obligation under any Swap Contract on any date shall be deemed to be the Swap Termination Value thereof as of such date.  The amount of any Capital Lease or Synthetic Lease Obligation as of any date shall be deemed to be the amount of Attributable Indebtedness in respect thereof as of such date.

“Indemnified Taxes” means Taxes other than Excluded Taxes.

“Indemnitee” has the meaning specified in Section 10.04(b).

“Information” has the meaning specified in Section 10.06.

“Initial Financial Statements” means:

(a)           the financial statements referred to in the definition of US Audited Financial Statements; and

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(b)           the financial statements referred to in the definition of Canadian Audited Financial Statements.

“Insolvency Proceeding” shall mean, with respect to any Person, any involuntary or voluntary liquidation, dissolution, or any sale of all or substantially all of the assets in connection with any reorganization of such Person following a default, marshaling of assets or liabilities, receivership, conservatorship, assignment for the benefit of creditors, insolvency, bankruptcy, reorganization, arrangement or composition of such Person (whether or not pursuant to Debtor Relief Laws) and any other proceeding, whether voluntary or involuntary, under Debtor Relief Laws for the protection of debtors involving such Person or any of its assets.

“Interest Act (Canada)” means the Interest Act (Canada), including the regulations made and, from time to time, in force under that Act.

“Interest Payment Date” means:

(a)           as to any Eurodollar Rate Loan, the last day of each Interest Period applicable to such Loan and the Revolver Maturity Date; provided that if any Interest Period for a Eurodollar Rate Loan exceeds three months, the respective dates that fall every three months after the beginning of such Interest Period shall also be Interest Payment Dates;

(b)           as to any Base Rate Loan, Canadian Prime Rate Loan, Canadian US Dollar Base Rate Loan or Swing Line Loan, the last Business Day of each March, June, September and December and the Revolver Maturity Date; and

(c)           as to any BA or BA Equivalent Advance, on the first day of the term of the applicable BA or BA Equivalent Advance, as the case may be.

“Interest Period” means, with respect to any Eurodollar Rate Loan, the period commencing on the date such Loan is disbursed or converted to or continued as a Eurodollar Rate Loan, and ending on the date one, two, three or six months thereafter, or, if requested by the US Borrower and so long as at such time nine-month or twelve-month deposits (as the case may be) in the London Interbank market in Dollars are available to all affected Lenders, nine or twelve months, in each case, as selected by the US Borrower or the Canadian Borrower, as applicable, in the applicable Loan Notice; provided that (i) any Interest Period that would otherwise end on a day that is not a Business Day shall be extended to the next succeeding Business Day unless such Business Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Business Day, (ii) any Interest Period that begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of the last calendar month of such Interest Period, and (iii) no Interest Period shall extend beyond the Revolver Maturity Date.

“Interim Capital Transactions” means the following transactions:

(a)           borrowings, refinancings or refundings of Indebtedness (other than Working Capital Borrowings and other than for items purchased on open account or for a deferred purchase price in the ordinary course of business) by Holdings or any of its Subsidiaries, and sales of debt securities of Holdings or any of its Subsidiaries;

(b)           sales of Equity Interests by Holdings or any of its Subsidiaries; and

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(c)           sales or other voluntary or involuntary dispositions of any assets of Holdings or any of its Subsidiaries (other than sales or other dispositions of inventory, accounts receivable and other assets in the ordinary course of business, sales or other dispositions of assets as a part of normal retirements or replacements).

“Inventory Loan” means any Revolver Loan hereunder requested for Inventory Purposes.

“Inventory Purposes” means financing the purchase for storage and future deliveries of Natural Gas.

“Investment” means, as to any Person, any acquisition or investment by such Person, whether by means of (a) the purchase or other acquisition of Equity Interests of another Person, (b) a loan, advance or capital contribution to, Guarantee or assumption of debt of, or purchase or other acquisition of any other debt or equity participation or interest in, another Person, or (c) the purchase or other acquisition (in one transaction or a series of transactions) of assets of another Person that constitute a business unit.  For purposes of covenant compliance, the amount of any Investment shall be the amount actually invested, without adjustment for subsequent increases or decreases in the value of such Investment, but shall be reduced by the amount of any returns on such Investment.

“Investment Capital Expenditures” means capital expenditures that are neither Expansion Capital Expenditures or Maintenance Capital Expenditures.

“IP Rights” has the meaning specified in Section 5.17.

“IRS” means the United States Internal Revenue Service.

“ISP” means, with respect to any Letter of Credit, the “International Standby Practices 1998” published by the Institute of International Banking Law & Practice (or such later version thereof as may be in effect at the time of issuance of such Letter of Credit).

“Issued but Unused Letter of Credit Value” means an amount, not less than zero, equal to the face amount of Letters of Credit reduced by any net exchange payable and further reduced by any forward ▇▇▇▇-to-Market losses.  “Issued but Unused Letter of Credit Value” cannot simultaneously be included in Eligible Receivables.

“Issuer Documents” means with respect to any Letter of Credit, the Letter of Credit Application, and any other document, agreement and instrument entered into by the Applicable L/C Issuer and the applicable Borrower (or any Subsidiary) or in favor of the Applicable L/C Issuer and relating to any such Letter of Credit.

“Judgment Interest Act (Alberta)” means the Judgment Interest Act of Alberta, including the regulations made and, from time to time, in force under that Act.

“L/C Advance” means, with respect to each US Revolver Lender or Canadian Revolver Lender, as applicable, such Lender’s funding of its participation in any US L/C Borrowing or Canadian L/C Borrowing, as applicable, in accordance with Section 2.03(c)(iii).

“L/C Borrowing” means a US L/C Borrowing or a Canadian L/C Borrowing.

“L/C Credit Extension” means, with respect to any US Letter of Credit or Canadian Letter of Credit, as applicable, the issuance thereof or extension of the expiry date thereof, or the increase of the amount thereof.

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“L/C Issuer” means the US L/C Issuer or the Canadian L/C Issuer.

“L/C Disbursement Loan” has the meaning set forth in Section 2.03(c)(ii).

“L/C Obligations” means, as at any date of determination, the aggregate amount available to be drawn under all outstanding Letters of Credit plus the aggregate of all Unreimbursed Amounts, including all L/C Borrowings.  For purposes of computing the amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06.  For all purposes of this Agreement, if on any date of determination a Letter of Credit has expired by its terms but any amount may still be drawn thereunder by reason of the operation of Rule 3.14 of the ISP, such Letter of Credit shall be deemed to be “outstanding” in the amount so remaining available to be drawn.

“Laws” means, collectively, all international, foreign, federal, state, provincial, territorial and local laws, statutes, treaties, rules, guidelines, directives, guides, bulletins, interpretations, regulations, ordinances, codes and administrative or judicial precedents or authorities, including the interpretation or administration thereof by any Governmental Authority charged with the enforcement, interpretation or administration thereof, and all applicable administrative orders, directed duties, requests, licenses, authorizations and permits of, and agreements with, any Governmental Authority, in each case whether or not having the force of law.

“Lender” has the meaning specified in the introductory paragraph hereto and includes (a) the successors of each such party as Lenders hereunder pursuant to Section 10.06 and (b) as the context requires, the US Swing Line Lender and the Canadian Swing Line Lender.

“Lender Party Accounts” has the meaning set forth in Section 6.15(a).

“Lending Office” means, as to any Lender, the office or offices of such Lender described as such in such Lender’s Administrative Questionnaire, or such other office or offices as a Lender may from time to time notify the applicable Borrower and the Administrative Agent.

“Letter of Credit” means a US Letter of Credit or a Canadian Letter of Credit.

“Letter of Credit Application” means an application and agreement for the issuance or amendment of a Letter of Credit in the form from time to time in use by the Applicable L/C Issuer.

“Letter of Credit Expiration Date” means the day that is seven days prior to the Revolver Maturity Date then in effect (or, if such day is not a Business Day, the next preceding Business Day).

“Letter of Credit Fees” means the US Letter of Credit Fees and the Canadian Letter of Credit Fees.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, encumbrance, lien (statutory or other), charge, floating charge or preference, priority or other security interest or preferential arrangement in the nature of a security interest of any kind or nature whatsoever, whether arising under any Law or by contract (including any conditional sale or other title retention agreement, any easement, right of way or other encumbrance on title to real property, and any financing lease having substantially the same economic effect as any of the foregoing).

“Loan” means a US Revolver Loan, a US Swing Line Loan, a Canadian Revolver Advance or a Canadian Swing Line Loan, as the context may require.

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“Loan Documents” means this Agreement, each Note, each BA, the Guaranties, the Security Documents, the Letters of Credit, each amendment, supplement, joinder, modification, consent or waiver of, to or in respect of any of the foregoing entered into from time to time, and all other agreements and instruments at any time delivered in connection herewith or therewith (exclusive of term sheets, the Fee Letter and any engagement letter).

“Loan Notice” means a notice of (a) a Borrowing pursuant to Section 2.01, (b) a conversion of Loans from one Type to another pursuant to Section 2.02(a) or (c) a continuation of Eurodollar Rate Loans pursuant to Section 2.02(a) or rollover of Bankers’ Acceptances pursuant to Section 2.18(a), in each case which, if in writing, shall be substantially in the form of Exhibit E-1.

“Loan Parties” means, collectively, the US Loan Parties, the Canadian Loan Parties and each other Subsidiary of Holdings that is or is required to be a party to any Loan Document.

“Long Term Hedge Contract”  refers to any Swap Agreement with a specified termination date more than twelve months after the date the Swap Agreement is entered into.

“Maintenance Capital Expenditures” means cash expenditures (including expenditures for the addition or improvement to or replacement of the capital assets owned by Holdings or its Subsidiaries or for the acquisition of existing, or the construction of new, capital assets) made to maintain the operating capacity, revenues or asset base of Holdings and its Subsidiaries.

“Managing Member” means the business entity with the ultimate authority to manage the business and operations of the MLP (which may be the MLP or its successors).

“▇▇▇▇-to-Market” means the process of revaluing for trading purposes commodity contracts held by any Person, whether in respect of physical inventory, futures, forward exchanges, swaps or other derivatives, in each case relating to Natural Gas, and which contracts may have a fixed price, a floating price and fixed differential, or other pricing basis, to the current market prices for such contracts, and determining the gain or loss on such contracts, on an aggregate net trading basis for all such contracts of such Person, by comparing the original prices of such contracts to the market prices on the date of determination.

“Master Agreement” has the meaning set forth in the definition of “Swap Contract”.

“Material Adverse Effect” means (a) a material adverse change in, or a material adverse effect upon, the operations, business, properties or financial condition of Holdings and its Subsidiaries, taken as a whole; (b) a material impairment of the rights and remedies of any Agent or any Lender under any Loan Document; or (c) a material impairment of the ability of the Holdings Entities and their respective Subsidiaries, taken as a whole, to perform their obligations under the Loan Documents; or (d) a material adverse effect upon the legality, validity, binding effect or enforceability against any Loan Party of any Loan Document to which it is a party.

“Maximum Rate” has the meaning set forth in Section 10.08.

“MLP” means an entity formed to acquire, directly or indirectly, all of the Equity Interests of the Borrowers, in order to undertake an initial public offering of its Equity Interests and that, immediately following consummation of such offering, will be treated as a partnership for U.S. federal income tax purposes.

“MLP Distribution Amount” means (a) if the Fixed Charge Coverage Ratio for Holdings’ most recently ended four full fiscal quarters for which internal financial statements are available at the time of such

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Restricted Payment is not less than 1.75 to 1.0, Restricted Payments in an aggregate amount not to exceed (i) (A) Operating Surplus calculated as of the end of Holdings’ preceding fiscal quarter plus (B) to the extent not included in the calculation of Operating Surplus calculated as of the end of the Holdings’ preceding fiscal quarter, 100% of the aggregate net cash proceeds received by Holdings (including the fair market value of any Permitted Business or long-term assets that are used or useful in a Permitted Business to the extent acquired in consideration of Equity Interests of Holdings (other than Disqualified Stock)) after the date hereof as a contribution to its common equity capital or from the issue or sale of Equity Interests of Holdings (other than Disqualified Stock) or from the issue or sale of convertible or exchangeable Disqualified Stock or convertible or exchangeable debt securities of Holdings that have been converted into or exchanged for such Equity Interests (other than Equity Interests (or Disqualified Stock or debt securities) sold to a Subsidiary of Holdings), plus (C) to the extent not included in the calculation of Operating Surplus calculated as of the end of Holdings’ preceding fiscal quarter, to the extent that any Investment that was made after the date hereof is sold for cash or Cash Equivalents or otherwise liquidated or repaid for cash, the lesser of (i) the cash return of capital with respect to such Investment (less the cost of disposition, if any) and (ii) the initial amount of such  Investment, plus (D) to the extent not included in the calculation of Operating Surplus calculated as of the end of Holdings’ preceding fiscal quarter, the net reduction in Investments or Restricted Payments permitted hereunder resulting from dividends, repayments of loans or advances, or other transfers of assets in each case to Holdings or any of its Subsidiaries from any Person (including, without limitation, Project Subsidiaries) or from redesignations of Project Subsidiaries as Subsidiaries, to the extent such amounts have not been included in Operating Surplus for any period commencing on or after the date of the indenture (items (B), (C) and (D) being referred to as “Incremental Funds”) and (b) if the Fixed Charge Coverage Ratio for Holdings’ most recently ended four full fiscal quarters for which internal financial statements are available at the time of such Restricted Payment is less than 1.75 to 1.00, Restricted Payments in an aggregate amount not to exceed (i) $75,000,000 less the aggregate amount of all Restricted Payments made by Holdings and its Restricted Subsidiaries pursuant to this clause (b)(i) during the period ending on the last day of the fiscal quarter immediately preceding the date of such Restricted Payment and beginning on the Closing Date, plus (ii) Incremental Funds to the extent not previously expended pursuant to this clause (b) or clause (a) above.

“MLP Formation Transactions” means (i) the legal formation of the MLP, (ii) the acquisition, directly or indirectly, of the Borrowers by the MLP, (iii) the borrowing hereunder of an amount not to exceed the anticipated gross proceeds of a Qualified MLP IPO and the distribution of that amount to the Sponsors immediately prior to such Qualified MLP IPO, (iv) transactions described on the registration statement on Form S-1 of the MLP on file with the Securities and Exchange Commission and (v) transactions reasonably related thereto that Holdings has determined not to have a material adverse effect on the Lenders.

“Moody’s” means ▇▇▇▇▇’▇ Investors Service, Inc. and any successor thereto.

“Multiemployer Plan” means any employee benefit plan of the type described in Section 4001(a)(3) of ERISA, to which any Loan Party or any ERISA Affiliate makes or is obligated to make contributions, or during the preceding five plan years, has made or been obligated to make contributions.

“Natural Gas” means any mixture of hydrocarbons or hydrocarbons and noncombustible gases, in a gaseous state, consisting primarily of methane.

“Natural Gas Storage Facility” means any Natural Gas storage facility now or hereafter owned, leased or utilized by any Loan Party and operated by a Loan Party, other than the NGPL Facility; provided that, for the avoidance of doubt, the Countess Facility and the Suffield Facility shall each be deemed to be a separate Natural Gas Storage Facility.

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“Net BA Proceeds” means, with respect to any Bankers’ Acceptance, the Discount Proceeds thereof less the amount equal to the stamping fee paid in respect thereto at the Applicable Rate as provided in Section 2.09(d).

“Net Income” means, with respect to any specified Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of preferred stock dividends, excluding, however:

(1)           any gain (but not loss), together with any related provision for taxes on such gain (but not loss), realized in connection with:  (a) any Disposition; or (b) the disposition of any securities by such Person or any of its Subsidiaries or the extinguishment of any Indebtedness of such Person or any of its Subsidiaries; and

(2)           any extraordinary gain (but not loss), together with any related provision for taxes on such extraordinary gain (but not loss).

“Net Liquidating Value of Hedge Positions in Brokers Accounts” means, as of any date of determination thereof, the net liquidating value in all Hedge Positions in Brokers Accounts.

“New Canadian Revolver Commitments” has the meaning specified in Section 2.15.

“New Revolver Commitments” has the meaning specified in Section 2.15.

“New US Revolver Commitments” has the meaning specified in Section 2.15.

“NGPL Facility” means the storage facilities owned or operated by Natural Gas Pipeline Company of America in respect of which the Loan Parties have rights to store Natural Gas pursuant to one or more contracts with Natural Gas Pipeline Company of America.

“Non-BA Lender” means a Canadian Revolver Lender that (a) is not a bank chartered under the Bank Act (Canada) or (b) has notified the Administrative Agent that it is unable to accept Bankers’ Acceptances or does not customarily stamp, for purposes of subsequent sale, or accept, Bankers’ Acceptances.

“Non-Ordinary Course Asset Disposition” means any Disposition other than in the ordinary course of business by one or more Loan Parties of inventory with a contribution to any Borrowing Base in excess of 25% of such Borrowing Base.

“Non-Ordinary Course Borrowing Base Certificate” means a Borrowing Base Report delivered in connection with a Non-Ordinary Course Asset Disposition pursuant to Section 7.06.

“Non-US Lender” means any Lender that is organized under the Laws of a jurisdiction other than the United States.  For purposes of this definition, the United States, each State thereof and the District of Columbia shall be deemed to constitute a single jurisdiction.

“Note” means a US Revolver Note, a Canadian Revolver Note, a US Swing Line Note or a Canadian Swing Line Note, as the context may require.

“Notice of Exclusive Control” has the meaning set forth in Section 6.15(b).

“NYMEX” means the New York Mercantile Exchange.

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“Obligation Currency” has the meaning set forth in Section 2.12(f).

“Obligations” means all advances to, and debts, liabilities, obligations and covenants of, any Loan Party arising under any Loan Document with respect to any Loan or Letter of Credit, whether direct or indirect (including those acquired by assumption), absolute or contingent, due or to become due, now existing or hereafter arising and including without limitation, US Revolver Obligations, Canadian Revolver Obligations and interest and fees that accrue after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of whether such interest and fees are allowed claims in such proceeding.

“Operating Agreement” means Amended and Restated Agreements of Limited Partnership of ▇▇▇▇▇ ▇▇ Holdings I, L.P. and ▇▇▇▇▇ ▇▇ Holdings II, L.P.

“Operating Expenditures” means cash expenditures of the MLP and its Subsidiaries (or the MLP’s proportionate share of expenditures in the case of Subsidiaries that are not wholly owned), including taxes, reimbursements of expenses of the Managing Member, payments made in the ordinary course of business underlying Swap Agreements, repayment of Working Capital Borrowings, debt service payments and capital expenditures, subject to the following:

(1)           repayment of Working Capital Borrowings deducted from Operating Surplus pursuant to clause (b)(iii) of the definition of Operating Surplus shall not constitute Operating Expenditures when actually repaid;

(2)           payments (including prepayments and prepayment penalties) of principal of and premium on indebtedness other than Working Capital Borrowings shall not constitute Operating Expenditures;

(3)           Operating Expenditures shall not include (i) Expansion Capital Expenditures or Investment Capital Expenditures, (ii) payment of transaction expenses relating to Interim Capital Transactions, (iii) distributions by the MLP to its members or (iv) repurchases of membership interests of the MLP of any class, other than repurchases of membership interests to satisfy obligations under employee benefit plans, or reimbursements of expenses of the Managing Member for such purchases.  Where capital expenditures are made in part for Expansion Capital Expenditures and in part for other purposes, the Managing Member shall determine the allocation between the amounts paid for each; and

(4)           payments made in connection with the termination of any Long Term Hedge Contract prior to the expiration of its stipulated settlement or termination date shall be excluded and amounts paid in connection with the initial purchase of a Long Term Hedge Contract shall be amortized over the life of the applicable Long Term Hedge Contract.

“Operating Surplus” means, (a) the sum of:

(i) $50,000,000; plus

(ii) all cash receipts of the MLP and its Subsidiaries (or the MLP’s proportionate share of cash receipts in the case of Subsidiaries that are not wholly owned) for the period beginning on the date of consummation of a Qualified MLP IPO and ending on the last day of such period, but excluding cash receipts from Interim Capital Transactions and the termination of Long Term Hedge Contracts; provided that cash receipts from the termination of a Long Term Hedge Contracts prior to its specified termination date shall be included in Operating Surplus in equal quarterly installments over the remaining scheduled life of such Long Term Hedge Contract; plus

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(iii) all cash receipts of the MLP and its Subsidiaries (or the MLP’s proportionate share of cash receipts in the case of Subsidiaries that are not wholly owned) after the end of such period but on or before the date of determination of Operating Surplus with respect to such period resulting from Working Capital Borrowings; plus

(iv) the amount of distributions paid on equity (including incremental incentive distributions) issued to finance all or a portion of the construction, acquisition or improvement of a Capital Improvement and paid in respect of the period beginning on the date that Holdings or one of its Subsidiaries enters into a binding obligation to commence construction or improvement of, or to acquire, such Capital Improvement and ending on the earlier to occur of (A) the date that such Capital Improvement Commences Commercial Service and (B) the date that it is abandoned or disposed of (equity issued to fund the construction period interest payments on debt incurred (including periodic net payments under related interest rate swap agreements), or construction period distributions on equity issued, to finance the construction, acquisition or improvement of a Capital Improvement shall also be deemed to be equity issued to finance the construction, acquisition or improvement of a Capital Improvement for purposes of this clause (iv)); less

(b) the sum of:

(i) all Operating Expenditures of MLP and its Subsidiaries for the period beginning on the date of consummation of a Qualified MLP IPO and ending on the last day of such period; plus

(ii) the amount of cash reserves established by the Managing Member (or the MLP’s proportionate share of cash reserves in the case of Subsidiaries that are not wholly owned) to provide funds for future Operating Expenditures; plus

(iii) all Working Capital Borrowings not repaid within twelve months after having been incurred; plus

(iv) any loss realized on disposition of an Investment Capital Expenditure;

provided, however, that disbursements made (including contributions to the MLP of any of its Subsidiaries or disbursements on behalf of MLP of any of its Subsidiaries) or cash reserves established, increased or reduced after the end of such period but on or before the date of determination of cash to be distributed with respect to such period shall be deemed to have been made, established, increased or reduced, for purposes of determining Operating Surplus, within such period if the Managing Member so determines; receipts from an Investment Capital Expenditures shall be treated as cash receipts only to the extent they are a return on principal, but return of principal shall not be treated as cash receipts.

“Organization Documents” means, (a) with respect to any corporation, the certificate or articles of incorporation and the bylaws (or equivalent or comparable constitutive documents with respect to any non-US jurisdiction); (b) with respect to any limited liability company, the certificate or articles of formation or organization and operating agreement; and (c) with respect to any partnership, joint venture, trust or other form of business entity, the partnership, joint venture or other applicable agreement of formation or organization and any agreement, instrument, filing or notice with respect thereto filed in connection with its formation or organization with the applicable Governmental Authority in the jurisdiction of its formation or organization and, if applicable, any certificate or articles of formation or organization of such entity.

“Other Currency” has the meaning set forth in Section 2.12(f).

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“Other Eligible Inventory Value” means the quantity of Inventory, other than Hedged Eligible Inventory (except as contemplated by clause (y) of the proviso contained in the definition of “Hedged Eligible Inventory”), multiplied by the Prompt Market Price.

“Other Eligible Receivable” means any Eligible Receivable which is not an Approved Eligible Receivable.

“Other Priority Claims” means, without duplication, (a) any account payable, obligation or liability which the Administrative Agent has determined in its Permitted Discretion has or will have a Lien upon or claim against any Cash Equivalent, account or inventory of any Borrowing Base Party senior or equal in priority to the security interests in favor of the Administrative Agent for the benefit of the Secured Parties, in each case to the extent such Cash Equivalent, account or inventory of such Borrowing Base Party is otherwise included in the determination of the applicable Borrowing Base and the included portion thereof has not already been reduced by such Lien or claim; and (b) other Reserves.

“Other Taxes” means all present or future stamp or documentary taxes or any other excise or property taxes, charges or similar levies arising from any payment made hereunder or under any other Loan Document or from the execution, delivery or enforcement of, or otherwise with respect to, this Agreement or any other Loan Document.

“Outstanding Amount” means (a) with respect to US Revolver Loans, US Swing Line Loans, Canadian Revolver Advances or Canadian Swing Line Loans, on any date, the Dollar Equivalent of the aggregate outstanding principal amount thereof after giving effect to any borrowings and prepayments or repayments of such Loans, as the case may be, occurring on such date; and (b) with respect to any L/C Obligations on any date, the Dollar Equivalent of the amount of such L/C Obligations on such date after giving effect to any L/C Credit Extension occurring on such date and any other changes in the aggregate amount of the L/C Obligations as of such date, including as a result of any reimbursements by the applicable Borrower of Unreimbursed Amounts.

“Participant” has the meaning specified in Section 10.06(d).

“Patriot Act” means The Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (Title III of Pub.  L. No. 107-56 (signed into law on October 26, 2001)), as amended or modified from time to time.

“PBGC” means the Pension Benefit Guaranty Corporation.

“Pension Plan” means any “employee pension benefit plan” (as such term is defined in Section 3(2) of ERISA), other than a Multiemployer Plan, that is subject to Title IV of ERISA and is sponsored or maintained by any Loan Party or any ERISA Affiliate or to which any Loan Party or any ERISA Affiliate contributes or has an obligation to contribute, or in the case of a multiple employer or other plan described in Section 4064(a) of ERISA, has made contributions at any time during the immediately preceding five plan years.

“Permits and Authorizations” means all permits, licenses, approvals, certificates, entitlements, exemptions and other authorizations issued by Governmental Authorities, including those required under Environmental Laws, certificates of occupancy, those permits required in connection with the ownership and operation of the Loan Parties’ respective businesses (including all Natural Gas Storage Facilities and applicable pipelines), and all amendments, modifications, consolidations, replacements, supplements, general and specific terms and conditions and addenda thereto.

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“Permitted Acquisitions” means any acquisition or series of related acquisitions by any Loan Party of (a) all or substantially all of the capital stock or other Equity Interests in a Person which has been approved or recommended by the board of directors or similar governing body of such Person, including an acquisition through a merger or consolidation of such Person with or into a Loan Party, (b) all or substantially all of the business, assets or operations of a Person or (c) a portion of the business, assets or operations of a Person constituting one or more divisions, business units or business lines of such Person; provided that (i) prior to and after giving effect to such acquisition or series of related acquisitions, no Default or Event of Default shall have occurred and be continuing; (ii) all representations and warranties contained in the Loan Documents shall be true and correct in all material respects as if made immediately following the consummation of such acquisition or series of related acquisitions, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date; (iii) substantially all of such business, assets and operations so acquired, or of the Person so acquired, consists of a Permitted Business; (iv) the aggregate purchase price for all such acquisitions of Persons that do not become Loan Parties and assets that will not be owned by a Loan Party does not exceed $400,000,000 plus the Available Amount; and (v) prior to and after giving effect to such acquisition or series of related acquisitions, the Fixed Charge Coverage Ratio shall be at least 2.0 to 1.0 on a pro forma basis as at the end of the trailing four Fiscal Quarters most recently ended.

“Permitted Business” means either (1) purchasing, gathering, transporting, marketing, selling, distributing, storing or otherwise handling or providing services relating to Hydrocarbons or activities or services reasonably related or ancillary thereto, including entering into Hedging Obligations to support these businesses, (2) or any other activity consistent with the Risk Management Policy or (3) any other business that generates gross income that constitutes “qualifying income” under Section 7704(d) of the Code.

“Permitted Discretion” means a determination made in good faith and in the exercise of commercially reasonable business judgment.

“Permitted Investors” means, collectively, (a) Sponsor and (b) directors and the members of management of Holdings and its Subsidiaries that have ownership interests in Holdings (for so long as the ownership interests held by such directors or members of management are less than the ownership interests held by the Sponsor).

“Permitted Natural Gas Lien” means any Lien on Natural Gas of the type described in Section 7.01(c) (so long as such Lien is inchoate), Section 7.01(d), Section 7.01(t) and Section 7.01(x).

“Person” means any natural person, corporation (including an unlimited liability corporation), limited liability company, trust, joint venture, association, company, partnership, Governmental Authority or other entity.

“Plan” means any “employee benefit plan” (as such term is defined in Section 3(3) of ERISA) established by any Holdings Entity or any Borrower, or, with respect to any such plan that is subject to Section 412 of the Code or Title IV of ERISA, any ERISA Affiliate.

“Platform” means IntraLinks or another similar electronic system on which information provided by the Loan Parties is made available to the Lenders by the Administrative Agent.

“Pledge Agreements” means the US Pledge Agreement, the Canadian Security Agreement and each other pledge agreement executed and delivered by a Loan Party in favor of the Administrative Agent.

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“Position” means (a) any physically owned Natural Gas constituting inventory, (b) any obligation to purchase or sell Natural Gas constituting inventory, however evidenced, whether for the then current or forward time, (c) any exchange or over-the-counter put, call or other options or any forward or futures contract relating to Natural Gas that constitutes inventory, (d) any type of Swap Contract relating to Natural Gas constituting inventory and (e) any other arrangement relating to Natural Gas constituting inventory that has price or spread risk.

“PPSA” means the Personal Property Security Act (Alberta).

“Project Subsidiary” means any Subsidiary of Holdings that is designated as a Project Subsidiary pursuant to a resolution of the board of directors or similar governing body, and any Subsidiary thereof, but only to the extent that such Subsidiary: (a) has no Indebtedness that is recourse to any Loan Party; (b) except as permitted hereunder, is not party to any agreement, contract, arrangement or understanding with Holdings or any Subsidiary unless the terms of any such agreement, contract, arrangement or understanding are no less favorable to Holdings or such Subsidiary than those that might be obtained at the time from Persons who are not Affiliates of Holdings; (c) is a Person with respect to which neither Holdings nor any Subsidiary has any direct or indirect obligation (i) to subscribe for additional Equity Interests or (ii) to maintain or preserve such Person’s financial condition or to cause such Person to achieve any specified levels of operating results; and (d) has not guaranteed or otherwise directly or indirectly provided credit support for any Indebtedness of Holdings or any Subsidiary.

“Prompt Market Price” means the market price of the front month at each appropriate pricing location. For purpose of calculating the foregoing, the prompt month price shall be the NYMEX prompt month price plus the prompt location basis at the applicable Natural Gas Storage Facility as set forth below:

“Public Lender” has the meaning set forth in Section 6.02.

“Qualified MLP IPO” means an initial offer and sale of common units of the MLP in an underwritten public offering for cash pursuant to a registration statement that has been declared effective by the SEC pursuant to the Securities Act (other than a registration statement on Form S-4 or Form S-8 or otherwise relating to Equity Interests of the MLP issuable under any employee benefit plan); provided, however, that immediately after such offering, the MLP is treated as a partnership for U.S. federal income tax purposes and qualifies for the exception contained in Section 7704(c) of the Code for partnerships with “qualifying income” (as defined in Section 7704(d) of the Code).

“Register” has the meaning set forth in Section 10.06(c).

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“Related Parties” means, with respect to any Person, such Person’s Affiliates and the partners, directors, trustees, officers, employees, agents and advisors of such Person and of such Person’s Affiliates.

“Release” means any release, seepage, spill, emission, leak, escape, pumping, injection, deposit, disposal, discharge, dispersal, leaching, dumping or migration into the environment, including the movement of Hazardous Materials through ambient air, soil, surface water, ground water, wetlands, land or sub-surface strata.

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than events for which the 30 day notice period has been waived.

“Request for Credit Extension” means (a) with respect to a Borrowing, conversion or continuation of Revolver Loans, a Loan Notice, (b) with respect to an L/C Credit Extension, a Letter of Credit Application and (c) with respect to a Swing Line Loan, a Swing Line Loan Notice.

“Required Lenders” means, as of any date of determination, Lenders holding more than 50% of the sum of (a) the aggregate Outstanding Amount of all Loans and all L/C Obligations as of such date (with the aggregate amount of each Revolver Lender’s risk participation and funded participation in L/C Obligations and Swing Line Loans being deemed “held” by such Revolver Lender for purposes of this definition) and (b) the aggregate unused Commitments; provided that the unused Commitment of, and the portion of the Outstanding Amount of any Loan or L/C Obligation held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Required Lenders unless such Defaulting Lender is otherwise permitted to vote any proposed amendment pursuant to the penultimate sentence of Section 10.01.

“Reserves” means:

(a) at any time when a Fixed Asset Amount constitutes a portion of the Borrowing Base, and without duplication of any items that are otherwise addressed or excluded through eligibility criteria such reserves as the Administrative Agent from time to time and upon not less than five Business Days’ notice to the Borrowers (unless an Event of Default exists and is continuing) determines in its Permitted Discretion as being appropriate to reflect any impediments arising after the Closing Date to the Administrative Agent’s ability to realize upon the Collateral included in any Borrowing Base; and

(b) at any time when a Fixed Asset Amount does not constitute a portion of the Borrowing Base, and without duplication of any items that are otherwise addressed or excluded through eligibility criteria such reserves as the Administrative Agent from time to time and upon not less than ten Business Days’ notice to the Borrowers (unless an Event of Default exists and is continuing) determines in its Permitted Discretion as being appropriate (x) to reflect any impediments arising after the Closing Date to the Administrative Agent’s ability to realize upon the Collateral included in any Borrowing Base, (y) to reflect claims and liabilities that the Administrative Agent determines will need to be satisfied in connection with the realization of the realization upon the Collateral included in any Borrowing Base or (z) to reflect certain criteria, events, conditions, contingencies or risks which adversely affect any component of the applicable Borrowing Base;

provided, however, that any reserve shall bear a reasonable relationship as determined by the Administrative Agent in its Permitted Discretion to the event, condition or other matter that is the basis for the reserve; and provided, further, that for purposes of this clause (b), the following reserves shall be deemed to be a reasonable exercise of the Administrative Agent’s Permitted Discretion: (a) a reserve for accrued, unpaid interest then due on the Obligations, (b) reserves for rent at a leased Natural Gas Storage Facility or bailment location for which the Administrative Agent has not received a collateral access or

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similar agreement, and reserves for other statutory liens (including, without limitation, for liens arising from the non-payment of claims or demands, when due), in an aggregate amount not to exceed $1,000,000 for all such locations (as such amount shall be reduced as agreed to by the Borrowers and the Administrative Agent upon obtaining any such collateral access or similar agreement), (c) reserves for taxes, assessments, charges and other governmental levies which are delinquent, (d) $2,000 per Canadian employee, and (e)  additionally, reserves established by the Administrative Agent for amounts payable by each of the Borrowers and secured by any Liens, ▇▇▇▇▇▇ or inchoate, on assets which comprise the applicable Borrowing Base and that rank and that could reasonably be expected to rank in priority to the Administrative Agent’s and/or Lenders’ Liens and/or for amounts that represent costs relating to the enforcement of the Administrative Agent’s Liens.

“Responsible Officer” means with respect to any Loan Party, the chief executive officer, president, a vice president, chief financial officer, treasurer or assistant treasurer of such Loan Party (or, if such Loan Party is managed by a third party, such as a general partner, manager or managing member, the persons performing comparable roles).  Any document delivered hereunder that is signed by a Responsible Officer of a Loan Party (a) shall be conclusively presumed to have been authorized by all necessary corporate, partnership and/or other action on the part of such Loan Party (or, if such Loan Party is a general partnership, on the part of such Loan Party’s general partner), (b) such Responsible Officer shall be conclusively presumed to have acted on behalf of such Loan Party (or, if such Loan Party is a limited partnership, on behalf of such Loan Party’s general partner) and (c) such Responsible Officer shall be conclusively presumed to have acted in his or her capacity as an officer of such Loan Party (or, if such Loan Party is limited partnership, as an officer of such Loan Party’s general partner), and not in his or her individual capacity.

“Restricted Payment” means any dividend or other distribution (whether in cash, securities or other property) with respect to any capital stock or other Equity Interest of any Loan Party or any Subsidiary, or any payment (whether in cash, securities or other property), including any sinking fund or similar deposit, on account of the purchase, redemption, retirement, acquisition, cancellation or termination of any such capital stock or other Equity Interest, or on account of any return of capital to any Loan Party’s or any Subsidiary’s stockholders, partners or members (or the equivalent of any thereof).

“Revaluation Date” means (a) with respect to any Canadian Revolver Advance, (i) each date of a Canadian Revolver Borrowing and (ii) such additional dates as any Agent shall determine or the Required Canadian Revolver Lenders shall require; and (b) with respect to any Canadian Letter of Credit, (i) each date of issuance of a Canadian Letter of Credit, (ii) each date of an amendment to a Canadian Letter of Credit having the effect of increasing the amount thereof (solely with respect to the increased amount), (iii) each date of any payment by the Canadian L/C Issuer under any Canadian Letter of Credit and (iv) such additional dates as any Agent or the Canadian L/C Issuer shall determine or the Required Canadian Revolver Lenders shall require.

“Revolver Commitment” means a US Revolver Commitment or a Canadian Revolver Commitment.

“Revolver Exposure” means, as to any Revolver Lender, such Revolver Lender’s US Revolver Exposure and Canadian Revolver Exposure.

“Revolver Lender” means a US Revolver Lender or a Canadian Revolver Lender.

“Revolver Loans” means the US Revolver Loans and the Canadian Revolver Loans.

“Revolver Maturity Date” means March 5, 2014.

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“Risk Management Policy” means the Risk Management Policy, which has been adopted by the Loan Parties on or prior to the Closing Date, as such policy may be amended, supplemented or otherwise modified from time to time by the Loan Parties to the extent consistent with customary industry practice and, in all cases, reasonably satisfactory to the Administrative Agent.

“Riverstone” means Riverstone Equity Partners LP.

“Riverstone Monitoring Fee” means an annual monitoring fee of $1,000,000 payable by Holdings to Riverstone, plus Riverstone’s reasonable expenses incurred in connection with the monitoring services it performs with respect to Holdings and its Subsidiaries during such Fiscal Year.

“S&P” means Standard & Poor’s Ratings Services, a division of The ▇▇▇▇▇▇-▇▇▇▇ Companies, Inc. and any successor thereto.

“Salt Plains Facility” means the natural gas storage facility located in Grant County, Oklahoma and having, as of the Closing Date, one storage reservoir with a total capacity of approximately 13 Bcf, and associated compressors, compressor sites, pipeline headers, pipelines and other related equipment and buildings.

“Schedule I BA Reference Banks” means, at any time, the Lenders listed in Schedule I to the Bank Act (Canada) as are, at such time, designated by the Administrative Agent, with the prior consent of the Canadian Borrower (acting reasonably), as the Schedule I BA Reference Banks.

“Schedule II BA Reference Banks” means, at any time, the Lenders listed in Schedule II to the Bank Act (Canada) as are, at such time, designated by the Administrative Agent, with the prior consent of the Canadian Borrower (acting reasonably), as the Schedule II BA Reference Banks.

“Schedule III BA Reference Banks” means, at any time, the Lenders listed in Schedule III to the Bank Act (Canada) as are, at such time, designated by the Administrative Agent, with the prior consent of the Canadian Borrower (acting reasonably), as the Schedule III BA Reference Banks.

“Secured Cash Management Agreement” means any Cash Management Agreement that is entered into by and between any Borrower and any Cash Management Bank.

“Secured Cash Management Obligations” means all amounts owing under Secured Cash Management Agreements.

“Secured Obligations” means the Obligations and the Secured Cash Management Obligations.

“Secured Parties” means the Administrative Agent, the Collateral Agent, each Lender, each L/C Issuer and each other Person to which any of the Secured Obligations is owed.

“Security Agreements” means the US Security Agreement, the Canadian Security Agreement and each other security agreement entered into by any Loan Party and the Administrative Agent to secure the payment of any part of the Secured Obligations or the performance of any Loan Party’s other duties and obligations under the Loan Documents.

“Security Documents” means the Security Agreements, the Pledge Agreements, any mortgages and all other security agreements, deeds of trust, mortgages, chattel mortgages, pledges, financing statements, continuation statements, extension agreements and other agreements or instruments now, heretofore or hereafter delivered by any Loan Party to the Administrative Agent in connection with this Agreement or

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any transaction contemplated hereby to secure the payment of any part of the Secured Obligations or the performance of any Loan Party’s other obligations under the Loan Documents.

“Senior Credit Facilities” means the revolving credit facilities provided under this Agreement.

“Senior Notes” means, collectively, the Units consisting of $218.75 million principal amount of     % senior notes due 2018 of the US Borrower and ▇▇▇▇▇ Gas Storage US Finance Corp. and $781.25 million principal amount of    % senior notes due 2018 of ▇▇▇▇▇ Gas Storage Canada ULC and ▇▇▇▇▇ Gas Storage Canada Finance Corp.

“Senior Notes Documents” means, collectively, the senior notes indenture, any supplemental indentures relating thereto, the Senior Notes and any other agreement or document related thereto.

“Settlement Date” means the 25th of every month; provided, however, that in the circumstance when the 25th of a month is not a Business Day, the Settlement Date shall be the Business Day before or after such date as determined by the applicable Borrower.

“Solvent” and “Solvency” mean, with respect to any Person on a particular date, that on such date (a) the fair value of the property of such Person is greater than the total amount of liabilities, including, without limitation, contingent liabilities, of such Person, (b) the present fair salable value of the assets of such Person is not less than the amount that will be required to pay the probable liability of such Person on its debts as they become absolute and matured, (c) such Person does not intend to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay such debts and liabilities as they mature and (d) such Person is not engaged in business or a transaction, and is not about to engage in business or a transaction, for which such Person’s property would constitute an unreasonably small capital.  The amount of contingent liabilities at any time shall be computed as the amount that, in the light of all the facts and circumstances existing at such time, represents the amount that can reasonably be expected to become an actual or matured liability.

“Sponsor” means, collectively, Carlyle/Riverstone Global Energy and Power Fund II, L.P., Carlyle/Riverstone Global Energy and Power Fund III, L.P. and their respective Control Investment Affiliates.

“Spot Rate” means, on any day, the Bank of Canada noon rate quoted or published by the Bank of Canada at which Canadian Dollars may be exchanged into Dollars with respect to any Outstanding Amounts.

“Storage Services Agreements” means any agreement between any Loan Party and any third party relating to the storage, injection, withdrawal, delivery or other service relating to Natural Gas, including, without limitation, any long term firm or short term firm contracts.

“Subordinated Debt” means Indebtedness subordinated to the Obligations on terms and pursuant to agreements reasonably acceptable and satisfactory to the Administrative Agent.

“Subsidiary” of a Person means a corporation, partnership, joint venture, limited liability company or other business entity of which a majority of the shares of securities or other interests having ordinary voting power for the election of directors or other governing body (other than securities or interests having such power only by reason of the happening of a contingency) are at the time beneficially owned, or the management of which is otherwise controlled, directly, or indirectly through one or more intermediaries, or both, by such Person.  Unless otherwise specified, all references herein to a “Subsidiary” or to “Subsidiaries” shall refer to a Subsidiary or Subsidiaries of US Holdings, Canada Holdings or MLP, as applicable.  Notwithstanding the foregoing, a Project Subsidiary shall be deemed

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not to be a Subsidiary of Holdings or any of its Subsidiaries for purposes of Articles V, VI (other than Section 6.01), VII and VIII of this Agreement.

“Suffield Facility” means the natural gas storage facility located in southeastern Alberta, Canada near the CFB Suffield military range and having, as of the Closing Date, five storage reservoirs with a total capacity of approximately 80 Bcf, and associated compressors, compressor sites, pipeline headers, pipelines and other related equipment and buildings.

“Supermajority Lenders” means, as of any date of determination, Lenders holding more than 662/3% of the sum of (a) the aggregate Outstanding Amount of all Loans and all L/C Obligations as of such date (with the aggregate amount of each Revolver Lender’s risk participation and funded participation in L/C Obligations and Swing Line Loans being deemed “held” by such Revolver Lender for purposes of this definition) and (b) the aggregate unused Commitments; provided that the unused Commitment of, and the portion of the Outstanding Amount of any Loan or L/C Obligation held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Supermajority Lenders unless such Defaulting Lender is otherwise permitted to vote any proposed amendment pursuant to the penultimate sentence of Section 10.01.

“Swap Contract” means (a) any and all rate swap transactions, basis swaps, credit derivative transactions, forward rate transactions, commodity swaps, commodity options, forward commodity contracts, commodity futures contracts, equity or equity index swaps or options, bond or bond price or bond index swaps or options or forward bond or forward bond price or forward bond index transactions, interest rate options, forward foreign exchange transactions, cap transactions, floor transactions, collar transactions, currency swap transactions, cross-currency rate swap transactions, currency options, spot contracts, or any other similar transactions or any combination of any of the foregoing (including any options to enter into any of the foregoing), whether or not any such transaction is governed by or subject to any master agreement, and (b) any and all transactions of any kind, and the related confirmations, which are subject to the terms and conditions of, or governed by, any form of master agreement published by the International Swaps and Derivatives Association, Inc., any international foreign exchange master agreement, or any other master agreement (any such master agreement, together with any related schedules, a “Master Agreement”), including any such obligations or liabilities under any Master Agreement.

“Swap Termination Value” means, in respect of any one or more Swap Contracts, after taking into account the effect of any legally enforceable netting agreement relating to such Swap Contracts, (a) for any date on or after the date such Swap Contracts have been closed out and termination value(s) determined in accordance therewith, such termination value(s), and (b) for any date prior to the date referenced in clause (a), the amount(s) determined as the ▇▇▇▇-to-Market value(s) for such Swap Contracts, as determined based upon one or more mid-market or other readily available quotations provided by any recognized dealer in such Swap Contracts (which may include a Lender or any Affiliate of a Lender).

“Swing Line Borrowing” means a US Swing Line Borrowing or a Canadian Swing Line Borrowing.

“Swing Line Lender” means the US Swing Line Lender or the Canadian Swing Line Lender.

“Swing Line Loan” means a US Swing Line Loan or a Canadian Swing Line Loan.

“Swing Line Loan Notice” means a notice of a Swing Line Borrowing pursuant to Section 2.04(b), which, if in writing, shall be substantially in the form of Exhibit E-2.

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“Synthetic Lease Obligation” means the monetary obligation of a Person under a so-called synthetic, off-balance sheet or tax retention lease.

“Tax Returns” has the meaning set forth in Section 5.11(a).

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings, assessments, fees or other charges imposed by any Governmental Authority, including all income, sales, use, goods and services, value added, capital, capital gains, alternative, net worth, transfer, profits, withholding, payroll, employer health, excise, real property and personal property taxes, and any other taxes, customs duties, fees, assessments or similar charges in the nature of a tax, including Canada Pension Plan, Quebec Pension Plan, Canadian Pension Plan and provincial pension plan contributions, unemployment insurance payments and workers’ compensation premiums, in each case together with any installments or estimated payments with respect thereto, and any interest, fines and penalties with respect thereto.

“Third-Party Location” means any Natural Gas storage facility that is neither owned nor leased nor licensed by a Borrowing Base Party, including the NGPL Facility.

“Threshold Amount” means $25,000,000.

“Total Canadian Revolver Exposure” means at any time, the sum of (a) the Dollar Equivalent of the aggregate outstanding principal amount of all Canadian Revolver Lenders’ Canadian Revolver Advances at such time plus (b) the Total Canadian Revolver L/C Exposure at such time plus (c) the Dollar Equivalent of the aggregate outstanding principal amount of all Canadian Swing Line Loans at such time.

“Total Canadian Revolver L/C Exposure” means, at any time, the Dollar Equivalent of the aggregate amount of all Canadian L/C Obligations at such time.

“Total Revolver Exposure” means the sum of the Total Canadian Revolver Exposure and the Total US Revolver Exposure; provided that, until delivery of the first completed field examination after the Closing Date with respect to the Collateral to be included in each of the US Borrowing Base and the Canadian Borrowing Base and of the relevant accounting systems, policies and procedures of Holdings and their respective Subsidiaries, with results reasonably satisfactory to the Administrative Agent, the Total Revolver Exposure shall not exceed $150,000,000.

“Total Revolver Maximum Available Amount” means the sum of the US Revolver Maximum Available Amount plus the Canadian Revolver Maximum Available Amount.

“Total US Revolver Exposure” means at any time, the sum of (a) the aggregate outstanding principal amount of all US Revolver Loans at such time plus (b) the Total US Revolver L/C Exposure at such time plus (c) the aggregate outstanding principal amount of all US Swing Line Loans at such time.

“Total US Revolver L/C Exposure” means, at any time, the aggregate amount of all US L/C Obligations at such time.

“Trigger Event Period” means, at any time following the delivery of the first field audit or examination after the Closing Date, (a) any period commencing on the date on which the Total Revolver Exposure is greater than 85% of the Aggregate Borrowing Base and ending on the date on which the Total Revolver Exposure shall have been less than 85% of the Aggregate Borrowing Base for 30 consecutive calendar days or (b) any period during which an Event of Default shall have occurred and be continuing.

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“Type”, (a) when used in reference to any US Revolver Loan or any portion thereof, refers to its character as a Base Rate Loan or a Eurodollar Rate Loan, and (b) when used in reference to any Canadian Revolver Advance or any portion thereof, refers to its character as a Canadian Prime Rate Loan, a Canadian US Dollar Base Rate Loan, a Eurodollar Rate Loan or a Bankers’ Acceptance.

“UCC” means the Uniform Commercial Code as in effect in the State of New York.

“UCP” has the meaning set forth in Section 2.03(h).

“Unfunded Pension Liability” means the excess of a Pension Plan’s benefit liabilities under Section 4001(a)(16) of ERISA, over the current value of that Pension Plan’s assets, determined in accordance with the assumptions used for funding the Pension Plan pursuant to Section 412 of the Code for the applicable plan year.

“United States” and “U.S.” mean the United States of America.

“Unreimbursed Amount” has the meaning specified in Section 2.03(c)(i).

“Unsupported Amount” means on any date of determination, an amount (not less than zero) equal to the difference between (a) the Total Revolver Exposure in respect of L/C Obligations and Swingline Loans and (b) the amount equal to (i) the aggregate Revolver Commitments of the Revolver Lenders which are not Defaulting Lenders minus (ii) the aggregate amount of outstanding Revolver Loans of such Lenders.

“US Audited Financial Statements” means for the period from the Closing Date through the date until audited financial statements are first delivered pursuant to Section 6.01(a)(iii), a consolidated balance sheet of US Holdings and its Subsidiaries for the Fiscal Year ended March 31, 2009, and the related consolidated statements of income or operations, partners’ capital and cash flows for such Fiscal Year.

“US Borrower” has the meaning specified in the introductory paragraph hereto.

“US Borrowing Base” means, at any time, the sum of the following:

(a)           100% of the US Borrowing Base Parties’ Eligible Cash Equivalents at such time; plus

(b)           90% of the US Borrowing Base Parties’ Approved Eligible Receivables at such time; plus

(c)           85% of the US Borrowing Base Parties’ Other Eligible Receivables at such time; plus

(d)           85% of the Net Liquidating Value of Hedge Positions in Brokers Accounts of the US Borrowing Base Parties at such time; plus

(e)           90% of the value of the US Borrowing Base Parties’ Hedged Eligible Inventory at such time; plus

(f)            60% of the Other Eligible Inventory Value of the US Borrowing Base Parties at such time; plus

(g)           80% of the Issued but Unused Letter of Credit Value in respect of Letters of Credit issued for the account of or on behalf of the US Borrowing Base Parties at such time (provided that such amount shall be increased by the lesser of (i) 20% of any Issued by Unused Letter of Credit Value of Letters of Credit issued for the benefit of Natural Gas Exchange Inc. or any of its Affiliates and (ii) $5,000,000); plus

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(h)           100% of the portion of the Fixed Asset Amount not included in the Canadian Borrowing Base designated by the US Borrower in the most recent US Borrowing Base Report to be allocated to the US Borrowing Base; minus

(i)            100% of the US Borrowing Base Parties’ Other Priority Claims at such time.

“US Borrowing Base Parties” means the US Borrower and each other US Loan Party that is party to the US Security Agreement as a “Grantor” thereunder.  For the avoidance of doubt, the term “US Borrowing Base Parties” does not include any Project Subsidiary.

“US Borrowing Base Report” has the meaning specified in Section 6.02(f)(i).

“US Guaranty” means a Guaranty made by the US Loan Parties and the Canadian Loan Parties that are organized under the laws of any jurisdiction of the United States in favor of the Secured Parties, substantially in the form of Exhibit C-1.

“US Holdings” has the meaning specified in the introductory paragraph hereto.

“US Holdings GP” means ▇▇▇▇▇ US GP LLC.

“US L/C Borrowing” means an extension of credit resulting from a drawing under any US Letter of Credit which has not been reimbursed on the date when made or refinanced as a US Revolver Borrowing.

“US L/C Issuer” means Royal Bank of Canada in its capacity as issuer of US Letters of Credit hereunder, or any successor or permitted assigns as issuer of US Letters of Credit hereunder.  The commitment of each US L/C Issuer shall be as set forth on Schedule A-1, as amended from time to time.

“US L/C Obligations” means L/C Obligations in respect of US Letters of Credit.

“US Letter of Credit” means any letter of credit issued by the US L/C Issuer hereunder upon the application of the US Borrower.  A US Letter of Credit may be a commercial letter of credit or a standby letter of credit.

“US Letter of Credit Fee” has the meaning set forth in Section 2.09(a).

“US Loan Parties” means (a) prior to any Qualified MLP IPO, US Holdings, the US Borrower, and each other Subsidiary of US Holdings that (i) is organized under the laws of any jurisdiction of the United States and (ii) is or is required to be a party to any Loan Document and (b) following any Qualified MLP IPO, MLP, the US Borrower, and each other Subsidiary of MLP that (i) is organized under the laws of any jurisdiction of the United States and (ii) is or is required to be a party to any Loan Document.

“US Pledge Agreement” means a Pledge Agreement executed and delivered by the US Loan Parties and the Canadian Loan Parties that are organized under the laws of any jurisdiction of the United States in favor of the Administrative Agent, for the benefit of the Secured Parties, substantially in the form of Exhibit H-1.

“US Revolver Adjustment” has the meaning set forth in Section 2.23(a).

“US Revolver Adjustment Date” has the meaning set forth in Section 2.23(a).

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“US Revolver Availability Period” means the period from and including the Closing Date to the earliest of (a) the Revolver Maturity Date, (b) the date of termination of all US Revolver Commitments pursuant to Section 2.06 and (c) the date of termination of the commitment of each US Revolver Lender to make US Revolver Loans pursuant to Section 8.02.

“US Revolver Borrowing” means a borrowing or continuation or conversion of loans consisting of simultaneous US Revolver Loans of the same Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by the Lenders pursuant to Section 2.02(a).

“US Revolver Commitment” means, as to each US Revolver Lender, its obligation to (a) make US Revolver Loans to the US Borrower pursuant to Section 2.01(a), (b) acquire participations in US Letters of Credit and (c) acquire participations in US Swing Line Loans, in an aggregate principal amount at any one time outstanding not to exceed the amount set forth as its “US Revolver Commitment” opposite such Lender’s name on Annex A-1 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable, as such amount may be adjusted from time to time in accordance with this Agreement.

“US Revolver Exposure” means, with respect to any US Revolver Lender at any time, the sum of (a) the outstanding principal amount of such Lender’s US Revolver Loans at such time plus (b) such Lender’s US Revolver L/C Exposure at such time plus (c) such Lender’s US Revolver Percentage of the outstanding principal amount of all US Swing Line Loans at such time.

“US Revolver Facility” means, at any time, the aggregate amount of the US Revolver Lenders’ US Revolver Commitments at such time.

“US Revolver L/C Exposure” means, with respect to any US Revolver Lender at any time, such Lender’s US Revolver Percentage of the Total US Revolver L/C Exposure at such time.

“US Revolver Lender” means, at any time, any Lender that has a US Revolver Commitment at such time or, if the US Revolver Commitments have terminated or expired, a Lender with US Revolver Exposure and, as the context requires, includes the US L/C Issuer.

“US Revolver Loan” has the meaning set forth in Section 2.01(a).

“US Revolver Maximum Available Amount” means, at any date, an amount equal to the lesser of (a) the Aggregate US Revolver Commitments as of such date and (b) the US Borrowing Base on such date (as determined by reference to the US Borrowing Base Report most recently delivered pursuant to Section 6.02(f)(i)).

“US Revolver Note” means a promissory note made by the US Borrower in favor of a US Revolver Lender evidencing the US Revolver Loans made by such Lender, substantially in the form of Exhibit B-1.

“US Revolver Obligations” means all indebtedness, liabilities and obligations from time to time owing by any Loan Party to any US Revolver Lender or the US Swing Line Lender under or pursuant to any Loan Document with respect to any US Revolver Loan, US Letter of Credit or US Swing Line Loan, or under or pursuant to any guaranty of such indebtedness, liabilities or obligations, or under or pursuant to any Security Document which secures the payment and performance of such indebtedness, liabilities and obligations, whether direct or indirect (including those acquired by assumption), absolute or contingent, due or to become due, now existing or hereafter arising and including interest and fees that accrue after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of whether such

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interest and fees are allowed claims in such proceeding.  “US Revolver Obligation” means any part of the US Revolver Obligations.

“US Revolver Percentage” means, with respect to any US Revolver Lender at any time, the percentage (carried out to the ninth decimal place) of the Aggregate US Revolver Commitments represented by such Lender’s US Revolver Commitment at such time.  If the commitment of each US Revolver Lender to make US Revolver Loans has been terminated pursuant to Section 8.02 or if the Aggregate US Revolver Commitments have expired, then the US Revolver Percentage of each US Revolver Lender shall be determined based on the US Revolver Percentage of such Lender most recently in effect, giving effect to any subsequent assignments.  The initial US Revolver Percentage of each US Revolver Lender is set forth as its “US Revolver Percentage” opposite the name of such Lender on Annex A-1 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable.

“US Revolver Required Lenders” means, as of any date of determination, US Revolver Lenders holding more than 50% of the sum of (a) the Total US Revolver Exposure (with the aggregate amount of each US Revolver Lender’s risk participation and funded participation in US L/C Obligations and US Swing Line Loans being deemed “held” by such US Revolver Lender for purposes of this definition) as of such date and (b) the aggregate unused US Revolver Commitments as of such date; provided that the unused US Revolver Commitment of, and the portion of the Total US Revolver Exposure held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of US Revolver Required Lenders.

“US Revolver Supermajority Lenders” means, as of any date of determination, US Revolver Lenders holding more than 66 2/3% of the sum of (a) the Total US Revolver Exposure (with the aggregate amount of each US Revolver Lender’s risk participation and funded participation in US L/C Obligations and US Swing Line Loans being deemed “held” by such US Revolver Lender for purposes of this definition) as of such date and (b) the aggregate unused US Revolver Commitments as of such date; provided that the unused US Revolver Commitment of, and the portion of the Total US Revolver Exposure held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of US Revolver Supermajority Lenders.

“US Security Agreement” means a Security Agreement among the US Loan Parties and the Canadian Loan Parties that are organized under the laws of any jurisdiction of the United States in favor of Administrative Agent, for the benefit of the Secured Parties, substantially in the form of Exhibit F-1.

“US Swing Line Borrowing” means a borrowing of a US Swing Line Loan pursuant to Section 2.04.

“US Swing Line Lender” means Royal Bank of Canada, in its capacity as provider of US Swing Line Loans, or any successor US swing line lender hereunder.

“US Swing Line Loan” has the meaning set forth in Section 2.04(a)(i).

“US Swing Line Note” means a promissory note made by the US Borrower in favor of the US Swing Line Lender evidencing the US Swing Line Loans made by such Swing Line Lender, substantially in the form of Exhibit B-6.

“US Swing Line Sublimit” means an amount equal to the lesser of (i) $20,000,000 and (ii) the US Revolver Facility.  The US Swing Line Sublimit is part of, and not in addition to, the US Revolver Facility.

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“Voting Stock” of any specified Person as of any date, means the Equity Interests of such Person that is at the time entitled to vote in the election of the board of directors or any similar governing body of such Person.

“Weighted Average Life to Maturity” shall mean, when applied to any Indebtedness at any date, the number of years obtained by dividing: (a) the sum of the products obtained by multiplying (i) the amount of each then remaining installment, sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect thereof, by (ii) the number of years (calculated to the nearest one-twelfth) that will elapse between such date and the making of such payment; by (b) the then outstanding principal amount of such Indebtedness.

“Wholly Owned Subsidiary” means any Subsidiary of a Person, all of the issued and outstanding stock, membership interests, partnership interests or other equity interests of which (including all rights or options to acquire such stock or interests) are directly or indirectly (through one or more Subsidiaries) owned by such Person.

“Wild Goose Facility” means the natural gas storage facility located in Butte County, California and having, as of the Closing Date, two storage zones and a total capacity of approximately 29 Bcf, and associated compressors, compressor sites, pipeline headers, pipelines and other related equipment and buildings.

“Working Capital Borrowings” means borrowings that the Managing Member intends to use for working capital purposes or to pay distributions to Members, made pursuant to a credit facility, commercial paper facility or similar financing arrangement; provided that when incurred it is the intent of the borrower to repay such borrowings within 12 months from sources other than additional Working Capital Borrowings.

“Yield Differential” has the meaning specified in Section 2.15.

1.02         Other Interpretive Provisions.  With reference to this Agreement and each other Loan Document, unless otherwise specified herein or in such other Loan Document:

(a)           The definitions of terms herein shall apply equally to the singular and plural forms of the terms defined.  Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms.  The words “include,” “includes” and “including” shall be deemed to be followed by the phrase “without limitation.”  The word “will” shall be construed to have the same meaning and effect as the word “shall.”  Unless the context requires otherwise, (i) any definition of or reference to any agreement, instrument or other document (including any Organization Document) shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein or in any other Loan Document), (ii) any reference herein to any Person shall be construed to include such Person’s successors and assigns, (iii) the words “herein,” “hereof” and “hereunder,” and words of similar import when used in any Loan Document, shall be construed to refer to such Loan Document in its entirety and not to any particular provision thereof, (iv) all references in a Loan Document to Articles, Sections, Exhibits and Schedules shall be construed to refer to Articles and Sections of, and Exhibits and Schedules to, the Loan Document in which such references appear, (v) any reference to any law shall include all statutory and regulatory provisions consolidating, amending, replacing or interpreting such law and any reference to any law or regulation shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time, and (vi) the words “asset” and “property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, securities, accounts and contract rights.

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(b)           In the computation of periods of time from a specified date to a later specified date, the word “from” means “from and including”; the words “to” and “until” each mean “to but excluding”; and the word “through” means “to and including”.

(c)           Section headings herein and in the other Loan Documents are included for convenience of reference only and shall not affect the interpretation of this Agreement or any other Loan Document.

1.03         Accounting Terms.

(a)           Generally.  All accounting terms not specifically or completely defined herein shall be construed in conformity with, and all financial data (including financial ratios and other financial calculations) required to be submitted pursuant to this Agreement shall be prepared in conformity with, GAAP applied on a consistent basis, as in effect from time to time, except as otherwise specifically prescribed herein.

(b)           Changes in GAAP.  If at any time any change in GAAP would affect the computation of any financial ratio or requirement set forth in any Loan Document, and either the Borrowers or the Required Lenders shall so request, the Administrative Agent, the Lenders and the Borrowers shall negotiate in good faith to amend such ratio or requirement to preserve the original intent thereof in light of such change in GAAP (subject to the approval of the Required Lenders); provided that, until so amended, (i) such ratio or requirement shall continue to be computed in accordance with GAAP prior to such change therein and (ii) the Borrowers shall provide to the Administrative Agent and the Lenders financial statements and other documents required under this Agreement setting forth a reconciliation between calculations of such ratio or requirement made before and after giving effect to such change in GAAP.

1.04         Rounding.  Any financial ratios required to be maintained by any Borrower pursuant to this Agreement shall be calculated by dividing the appropriate component by the other component, carrying the result to one place more than the number of places by which such ratio is expressed herein and rounding the result up or down to the nearest number (with a rounding-up if there is no nearest number).

1.05         Times of Day.  Unless otherwise specified, all references herein to times of day shall be references to Eastern time (daylight or standard, as applicable).

1.06         Letter of Credit Amounts.  Unless otherwise specified, all references herein to the amount of a Letter of Credit at any time shall be deemed to be the Dollar Equivalent of the stated amount of such Letter of Credit in effect at such time.

1.07         Dollar Equivalents; Spot Rates.

(a)           Unless otherwise specified herein, (i) all dollar amounts expressed herein shall refer to Dollars and (ii) for purposes of calculating compliance with the terms of this Agreement and the other Loan Documents (including for purposes of calculating compliance with the covenants), each obligation or calculation shall be converted to its Dollar Equivalent.  Unless otherwise provided, dollar ($) baskets set forth in the representations and warranties, covenants and events of default provisions of this Agreement and other similar baskets (it being understood that this sentence does not apply to Article II of this Agreement) are calculated as of each date of measurement by the Dollar Equivalent thereof as of such date of measurement; provided that if any such baskets are exceeded solely as a result of fluctuations

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in applicable currency exchange rates after the last time such baskets were accessed, such baskets will not be deemed to have been exceeded solely as a result of such fluctuations in currency exchange rates.

(b)           The Administrative Agent or the Applicable L/C Issuer, as applicable, shall determine the Spot Rates as of each Revaluation Date to be used for calculating Dollar Equivalent amounts of Credit Extensions and Outstanding Amounts denominated in Canadian Dollars.  Such Spot Rates shall become effective as of such Revaluation Date and shall be the Spot Rates employed in converting any amounts between the applicable currencies until the next Revaluation Date to occur.  Except for purposes of financial statements delivered by Holdings hereunder and calculating financial covenants hereunder, and except as otherwise provided herein, the applicable amount of Canadian Dollars for purposes of the Loan Documents shall be such Dollar Equivalent amount as so determined by the Administrative Agent or the Applicable L/C Issuer, as applicable.

1.08         Designation of Project Subsidiaries.

(a)           Holdings or any Subsidiary may designate any Subsidiary (other than any Borrower) to be a Project Subsidiary (i) if such designation would not result in a Default or an Event of Default and (ii) upon delivery of Borrowing Base Reports with pro forma calculations of such designation.  If a Subsidiary is designated as a Project Subsidiary, the aggregate fair market value of all outstanding Investments owned by Holdings or any of its other Subsidiaries in the subsidiary designated as a Project Subsidiary will be deemed to be an Investment made as of the time of the designation and will reduce the amount available for Investments permitted hereunder.  That designation will only be permitted if the Investment would be permitted at that time and if such Subsidiary otherwise meets the definition of a Project Subsidiary.  Any Project Subsidiary may be redesignated to be a Subsidiary if that redesignation would not cause a Default or an Event of Default upon such redesignation.

(b)           Holdings will notify the Administrative Agent promptly following the designation of any Project Subsidiary, which notification shall include a certification by a Responsible Officer to the effect that such designation complied with the preceding conditions and was permitted by Section 7.02.  If, at any time, any Project Subsidiary  fails to meet the preceding requirements of a Project Subsidiary, it will thereafter cease to be a Project Subsidiary for purposes hereof and any Indebtedness of such Subsidiary will be deemed to be incurred by a Subsidiary of Holdings as of the date of such determination.

ARTICLE II.
THE COMMITMENTS AND CREDIT EXTENSIONS

2.01         Loans.

(a)           US Revolver Loans.  Subject to the terms and conditions set forth herein, each US Revolver Lender severally agrees to make loans (each such loan, a “US Revolver Loan”) to the US Borrower, denominated in Dollars, from time to time on any Business Day during the US Revolver Availability Period, in an aggregate principal amount that will not result in (i) such Lender’s US Revolver Exposure exceeding such Lender’s US Revolver Commitment, or (ii) the Total US Revolver Exposure exceeding the US Revolver Maximum Available Amount.  Within the foregoing limits and subject to the other terms and conditions set forth herein, the US Borrower may borrow, prepay and reborrow US Revolver Loans.  US Revolver Loans may be Base Rate Loans or Eurodollar Rate Loans, as further provided herein.

(b)           Canadian Revolver Advances.  Subject to the terms and conditions set forth herein, each Canadian Revolver Lender severally agrees to extend credit (each such extension of credit, a

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“Canadian Revolver Advance”) to the Canadian Borrower, denominated in Canadian Dollars or Dollars, from time to time on any Business Day during the Canadian Revolver Availability Period, by (i) making loans (each such loan, a “Canadian Revolver Loan”) to the Canadian Borrower and (ii) accepting and purchasing or selling, at such Canadian Revolver Lender’s sole discretion, Bankers’ Acceptances issued under this Agreement by the Canadian Borrower, in each case in an aggregate principal amount that will not result in (x) such Lender’s Canadian Revolver Exposure exceeding such Lender’s Canadian Revolver Commitment or (y) the Total Canadian Revolver Exposure exceeding the Canadian Revolver Maximum Available Amount.  Within the foregoing limits and subject to the other terms and conditions set forth herein, the Canadian Borrower may (A) borrow, prepay and reborrow Canadian Revolver Loans and (B) issue BAs, rollover BAs, repay maturing BAs and issue new BAs.  Canadian Revolver Loans denominated in Canadian Dollars shall only be Canadian Prime Rate Loans.  Canadian Revolver Loans denominated in Dollars may be Canadian US Dollar Base Rate Loans or Eurodollar Rate Loans, as further provided herein.

2.02         Borrowings, Conversions, Continuations of Loans.

(a)           Notice of Borrowing, Conversion, Continuation.  Each Borrowing, each conversion of Loans from one Type to another, each continuation of Eurodollar Rate Loans and each issuance (including pursuant to any rollover) of Bankers’ Acceptances shall be made upon the US Borrower’s or the Canadian Borrower’s, as applicable, notice to the Administrative Agent, which may be given by telephone.  Each such notice must be received by the Administrative Agent not later than (i) 1:00 p.m. three Business Days prior to the requested date of (x) any Borrowing of, conversion to or continuation of Eurodollar Rate Loans or (y) any conversion of Eurodollar Rate Loans to Base Rate Loans or Canadian US Dollar Base Rate Loans, (ii) 1:00 p.m. two Business Days prior to the requested date of any issuance (including pursuant to any rollover) of Bankers’ Acceptances, (iii) 1:00 p.m. one Business Day prior to the requested date of any Borrowing of Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, and (iv) 10:00 a.m. on the requested date of any Borrowing of Base Rate Loans (other than Canadian US Dollar Base Rate Loans).  Each telephonic notice by a Borrower pursuant to this Section 2.02(a) must be confirmed promptly by delivery to the Administrative Agent of a written Loan Notice, appropriately completed and signed by a Responsible Officer of such Borrower.  Each Borrowing of, conversion to or continuation of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or a whole multiple of $1,000,000 in excess thereof.  Except as provided in Section 2.03(c), each Borrowing of or conversion to (i) Base Rate Loans or Canadian US Dollar Base Rate Loans shall be in a principal amount of $1,000,000 or a whole multiple of $100,000 in excess thereof and (ii) Canadian Prime Rate Loans shall be in a principal amount of C$1,000,000 or a whole multiple of C$100,000 in excess thereof.  Each Loan Notice (whether telephonic or written) shall specify (i) the identity of the Borrower that is requesting, as the case may be, a Borrowing, a conversion of Loans from one Type to another, a continuation of Eurodollar Rate Loans or a rollover of Bankers’ Acceptances, (ii) the requested date of the Borrowing, conversion, continuation or rollover, as the case may be (which shall be a Business Day), (iii) the principal amount of Loans to be borrowed, converted or continued or the principal amount of Bankers’ Acceptances to be issued (including pursuant to any rollover), (iv) the Type of Loans to be borrowed or to which existing Loans are to be converted, (v) if applicable, the duration of the Interest Period or term with respect thereto, (vi) whether such Loans are US Revolver Loans or Canadian Revolver Advances, and (vii) if such Loans are Canadian Revolver Loans, whether such Loans are to be denominated in Canadian Dollars or Dollars.  Notwithstanding anything to the contrary contained herein, a Swing Line Loan may not be converted to a Eurodollar Rate Loan or a Borrowing by way of Bankers’ Acceptances.

(b)           Incomplete Loan Notice; Failure to Deliver Timely Loan Notice.  If any Borrower fails to specify a Type of Loan in a Loan Notice relating to Loans other than Canadian Revolver

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Loans, or if any Borrower fails to give a timely notice requesting a conversion or continuation of Loans other than Canadian Revolver Loans, then the applicable Loans shall be made as, or converted to, Base Rate Loans.  If the Canadian Borrower fails to specify a Type of Canadian Revolver Advance in a Loan Notice relating to Canadian Revolver Advances, or if the Canadian Borrower fails to give a timely notice requesting a conversion or continuation of Eurodollar Rate Loans or a conversion or rollover of Bankers’ Acceptances, then the applicable Canadian Revolver Advances shall be made as, or converted to, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, as applicable.  Any such automatic conversion or continuation to Eurodollar Rate Loans, Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans shall be effective as of the last day of the Interest Period then in effect with respect to the applicable Eurodollar Rate Loans or the maturity date of the applicable Bankers’ Acceptances, as applicable.  If any Borrower requests a Borrowing of, conversion to, or continuation of Eurodollar Rate Loans in any Loan Notice, but fails to specify an Interest Period, such Borrower will be deemed to have specified an Interest Period of one month.  If the Canadian Borrower requests a Borrowing by way of, conversion to, or rollover of Bankers’ Acceptances in any Loan Notice, but fails to specify a term therefor, the Canadian Borrower will be deemed to have specified a term of 30 days.

(c)           Funding of Loans.  Following receipt of a Loan Notice, the Administrative Agent shall promptly notify each US Revolver Lender of the amount of its US Revolver Percentage and each Canadian Revolver Lender of the amount of its Canadian Revolver Percentage, as the case may be, of the applicable Loans, and if no timely notice of a conversion, continuation or rollover is provided by the applicable Borrower with respect to an expiring Eurodollar Loan or Bankers’ Acceptance, the Administrative Agent shall notify each applicable Lender of the details of any automatic conversion to Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans described in the preceding subsection.  In the case of a Borrowing, each Lender shall make the amount of its Loan available to the Administrative Agent in immediately available funds at the Administrative Agent’s Office not later than 1:00 p.m. on the Business Day specified in the applicable Loan Notice.  Upon satisfaction of the applicable conditions set forth in Section 4.02 (and, if such Borrowing is on the Closing Date, Section 4.01), the Administrative Agent shall make all funds so received available to the applicable Borrower in like funds as received by the Administrative Agent either by (i) crediting the account of such Borrower on the books of the Administrative Agent, with the amount of such funds or (ii) wire transfer of such funds, in each case in accordance with instructions provided to (and reasonably acceptable to) the Administrative Agent by such Borrower; provided that (x) if, on the date a Loan Notice with respect to a US Revolver Borrowing is given by the US Borrower, there are US L/C Borrowings outstanding, then the proceeds of such Borrowing, first, shall be applied to the payment in full of any such US L/C Borrowings, and second, shall be made available to the US Borrower as provided above and (y) if, on the date a Loan Notice with respect to a Canadian Revolver Borrowing is given by the Canadian Borrower, there are Canadian L/C Borrowings outstanding, then the proceeds of such Borrowing, first, shall be applied to the payment in full of any such Canadian L/C Borrowings, and second, shall be made available to the Canadian Borrower as provided above.

(d)           Continuation and Conversion of Eurodollar Rate Loans.  Except as otherwise provided herein, a Eurodollar Rate Loan may be continued or converted either (i) on the last day of an Interest Period for such Eurodollar Rate Loan or (ii) subject to the payment of any amounts owing under Section 3.05, on any other Business Day during an Interest Period for such Eurodollar Rate Loan.  During the existence of an Event of Default, no Loans may be requested as, converted to or continued as Eurodollar Rate Loans without the consent of the Required Lenders.

(e)           Notification of Interest Rates.  The Administrative Agent shall promptly notify the applicable Borrower and the applicable Lenders of the interest rate applicable to any Interest Period for Eurodollar Rate Loans upon determination of such interest rate in accordance with the terms hereof. 

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At any time that Base Rate Loans are outstanding, the Administrative Agent shall notify the US Borrower and the US Revolver Lenders of any change in Royal Bank of Canada’s prime rate used in determining the Base Rate promptly following the public announcement of such change.  At any time that Canadian Prime Rate Loans are outstanding, the Administrative Agent shall notify the Canadian Borrower and the Canadian Revolver Lenders of any change in Royal Bank of Canada’s reference rate for Canadian Dollar commercial demand loans made to a Person in Canada used in determining the Canadian Prime Rate promptly following the public announcement of such change.  At any time that Canadian US Dollar Base Rate Loans are outstanding, the Administrative Agent shall notify the Canadian Borrower and the Canadian Revolver Lenders of any change in the Administrative Agent’s reference rate for US Dollar commercial loans made to a Person in Canada used in determining the Canadian US Dollar Base Rate promptly following the public announcement of such change.

(f)            Separate Nature of Types of Loans; Limits on Certain Types of Loans.  The interest rate on each Type of Loan shall be determined (as stated in Section 2.08(a)) separately, and for this purpose, each Borrowing of a Eurodollar Rate Loan shall be elected separately for US Revolver Loans and Canadian Revolver Loans.  No continuation of a Eurodollar Rate Loan or conversion of a Base Rate Loan or Canadian US Dollar Base Rate Loan into a Eurodollar Rate Loan may combine a US Revolver Loan or a Canadian Revolver Loan into a single Eurodollar Rate Loan.  After giving effect to all Borrowings, all conversions of Loans from one Type to the other, and all continuations and rollovers of Loans as the same Type, there shall not be more than twenty (20) Eurodollar Rate Loans outstanding at any time and no more than five (5) Borrowings in effect with respect to Bankers’ Acceptances at any time.

2.03         Letters of Credit.

(a)           The Letter of Credit Commitment.

(i)            Subject to the terms and conditions set forth herein, (A) the US L/C Issuer agrees, in reliance upon the agreements of the US Revolver Lenders set forth in this Section 2.03, (1) from time to time on any Business Day during the period from the Closing Date through the Letter of Credit Expiration Date, to issue US Letters of Credit for the account of the US Borrower in support of obligations of the US Borrower or one or more of its Subsidiaries, and to amend US Letters of Credit previously issued by it, in accordance with subsection (b) below, and (2) to honor drawings under the US Letters of Credit; and (B) each US Revolver Lender severally agrees to participate in US Letters of Credit issued for the account of the US Borrower and any drawings thereunder; provided that, after giving effect to any L/C Credit Extension with respect to any US Letter of Credit, (x) the Total US Revolver Exposure shall not exceed the US Revolver Maximum Available Amount and (y) the US Revolver Exposure of any US Revolver Lender shall not exceed such Lender’s US Revolver Commitment.  Each request by the US Borrower for the issuance or amendment of a US Letter of Credit shall be deemed to be a representation by the US Borrower that the L/C Credit Extension so requested complies with the conditions set forth in the proviso to the preceding sentence.  Within the foregoing limits, and subject to the terms and conditions hereof, the US Borrower’s ability to obtain US Letters of Credit shall be fully revolving, and accordingly the US Borrower may, during the period from the Closing Date through the Letter of Credit Expiration Date, obtain US Letters of Credit to replace US Letters of Credit that have expired or that have been drawn upon and reimbursed.

(ii)           Subject to the terms and conditions set forth herein, (A) the Canadian L/C Issuer agrees, in reliance upon the agreements of the Canadian Revolver Lenders set forth in this Section 2.03, (1) from time to time on any Business Day during the period from

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the Closing Date through the Letter of Credit Expiration Date, to issue Canadian Letters of Credit for the account of the Canadian Borrower in support of obligations of the Canadian Borrower or one or more of its Subsidiaries, and to amend Canadian Letters of Credit previously issued by it, in accordance with subsection (b) below, and (2) to honor drawings under the Canadian Letters of Credit; and (B) each Canadian Revolver Lender severally agrees to participate in Canadian Letters of Credit issued for the account of the Canadian Borrower and any drawings thereunder; provided that, after giving effect to any L/C Credit Extension with respect to any Canadian Letter of Credit, (x) the Total Canadian Revolver Exposure shall not exceed the Canadian Revolver Maximum Available Amount and (y) the Canadian Revolver Exposure of any Canadian Revolver Lender shall not exceed such Lender’s Canadian Revolver Commitment.  Each request by the Canadian Borrower for the issuance or amendment of a Canadian Letter of Credit shall be deemed to be a representation by the Canadian Borrower that the L/C Credit Extension so requested complies with the conditions set forth in the proviso to the preceding sentence.  Within the foregoing limits, and subject to the terms and conditions hereof, the Canadian Borrower’s ability to obtain Canadian Letters of Credit shall be fully revolving, and accordingly the Canadian Borrower may, during the period from the Closing Date through the Letter of Credit Expiration Date, obtain Canadian Letters of Credit to replace Canadian Letters of Credit that have expired or that have been drawn upon and reimbursed.

(A)          The Applicable L/C Issuer shall not issue any Letter of Credit if the expiry date of such requested Letter of Credit would occur later than the earlier of (x) fifteen months after the date of issuance and (y) unless the Borrower Cash Collateralizes the Outstanding Amount of the L/C Obligation, five Business Days prior to the Revolver Maturity Date, unless the US Revolver Required Lenders or Canadian Revolver Required Lenders, as applicable, have approved such expiry date.

(iii)          The Applicable L/C Issuer shall not be under any obligation to issue any Letter of Credit if:

(A)          any order, judgment or decree of any Governmental Authority shall by its terms purport to enjoin or restrain such L/C Issuer from issuing such Letter of Credit, or any Law applicable to such L/C Issuer or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over such L/C Issuer shall prohibit, or request that such L/C Issuer refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose upon such L/C Issuer with respect to such Letter of Credit any restriction, reserve or capital requirement (for which such L/C Issuer is not otherwise compensated hereunder) not in effect on the Closing Date, or shall impose upon such L/C Issuer any unreimbursed loss, cost or expense which was not applicable on the Closing Date and which such L/C Issuer in good ▇▇▇▇▇ ▇▇▇▇▇ material to it;

(B)           in the case of a US Letter of Credit, such Letter of Credit is to be denominated in a currency other than Dollars, and in the case of a Canadian Letter of Credit, such Letter of Credit is to be denominated in a currency other than Canadian Dollars or Dollars; or

(C)           such Letter of Credit contains any provisions for automatic reinstatement of the stated amount after any drawing thereunder.

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(iv)          The Applicable L/C Issuer shall not amend any Letter of Credit if such L/C Issuer would not be permitted at such time to issue such Letter of Credit in its amended form under the terms hereof.

(v)           The Applicable L/C Issuer shall be under no obligation to amend any Letter of Credit if (A) such L/C Issuer would have no obligation at such time to issue such Letter of Credit in its amended form under the terms hereof, or (B) the beneficiary of such Letter of Credit does not accept the proposed amendment to such Letter of Credit.

(vi)          The US L/C Issuer shall act on behalf of the US Revolver Lenders with respect to any US Letters of Credit issued by it and the documents associated therewith, the Canadian L/C Issuer shall act on behalf of the Canadian Revolver Lenders with respect to any Canadian Letters of Credit issued by it and the documents associated therewith, and each L/C Issuer shall have all of the benefits and immunities (A) provided to the Agents in Article IX with respect to any acts taken or omissions suffered by such L/C Issuer in connection with Letters of Credit issued by it or proposed to be issued by it and Issuer Documents pertaining to such Letters of Credit as fully as if the term “Agent” as used in Article IX included such L/C Issuer with respect to such acts or omissions, and (B) as additionally provided herein with respect to such L/C Issuer.

(b)           Procedures for Issuance and Amendment of Letters of Credit.

(i)            Each Letter of Credit shall be issued or amended, as the case may be, upon the request of the applicable Borrower, and delivered to the Applicable L/C Issuer (with a copy to the Administrative Agent) in the form of a Letter of Credit Application, appropriately completed and signed by a Responsible Officer of the Borrower making such request.  Such Letter of Credit Application must be received by the Applicable L/C Issuer and the Administrative Agent not later than 1:00 p.m. at least three Business Days (or such later date and time as the Administrative Agent and the Applicable L/C Issuer may agree in a particular instance in their sole discretion) prior to the proposed issuance date or date of amendment, as the case may be.  In the case of a request for an initial issuance of a Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to the Applicable L/C Issuer:  (A) the proposed issuance date of the requested Letter of Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry date thereof; (D) the name and address of the beneficiary thereof; (E) the documents to be presented by such beneficiary in case of any drawing thereunder; (F) the full text of any certificate to be presented by such beneficiary in case of any drawing thereunder; and (G) such other matters as the Applicable L/C Issuer may reasonably require.  In the case of a request for an amendment of any outstanding Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to the Applicable L/C Issuer (A) the Letter of Credit to be amended; (B) the proposed date of amendment thereof (which shall be a Business Day); (C) the nature of the proposed amendment; and (D) such other matters as the Applicable L/C Issuer may reasonably require.  Additionally, the requesting Borrower shall furnish to the Applicable L/C Issuer and the Administrative Agent such other documents and information pertaining to such requested Letter of Credit issuance or amendment, including any Issuer Documents, as the Applicable L/C Issuer or the Administrative Agent may reasonably require.

(ii)           Promptly after receipt of any Letter of Credit Application, the Applicable L/C Issuer will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has received a copy of such Letter of Credit

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Application from the requesting Borrower and will provide the Administrative Agent with a copy thereof.  Unless the Applicable L/C Issuer has received written notice from any US Revolver Lender or Canadian Revolver Lender, as applicable, the Administrative Agent or any Loan Party, at least one Business Day prior to the requested date of issuance or amendment of the applicable Letter of Credit, that one or more applicable conditions contained in Section 4.02 (and if the requested date of issuance of such Letter of Credit is the Closing Date, Section 4.01) shall not then be satisfied, then, subject to the terms and conditions hereof, the Applicable L/C Issuer shall, on the requested date, issue a Letter of Credit for the account of the requesting Borrower or enter into the applicable amendment, as the case may be, in each case in accordance with the Applicable L/C Issuer’s usual and customary business practices.  Immediately upon the issuance of each US Letter of Credit, each US Revolver Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, severally purchase from the US L/C Issuer a risk participation in such US Letter of Credit in an amount equal to the product of such Lender’s US Revolver Percentage times the amount of such Letter of Credit.  Immediately upon the issuance of each Canadian Letter of Credit, each Canadian Revolver Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, severally purchase from the Canadian L/C Issuer a risk participation in such Canadian Letter of Credit in an amount equal to the product of such Lender’s Canadian Revolver Percentage times the amount of such Letter of Credit.

(iii)          Promptly after its delivery of any Letter of Credit or any amendment to a Letter of Credit to an advising bank with respect thereto or to the beneficiary thereof, the Applicable L/C Issuer will also deliver to the applicable Borrower and the Administrative Agent a true and complete copy of such Letter of Credit or amendment.

(c)           Drawings and Reimbursements; Funding of Participations.

(i)            Upon receipt from the beneficiary of any Letter of Credit of any notice of a drawing under such Letter of Credit, the Applicable L/C Issuer shall notify the applicable Borrower and the Administrative Agent thereof.  Not later than 1:00 p.m. on the date of any payment by the Applicable L/C Issuer under a Letter of Credit (each such date of payment, an “Honor Date”), the applicable Borrower shall reimburse the Applicable L/C Issuer through the Administrative Agent in an amount equal to the amount of such drawing; provided that, in the event that the drawing occurs after 11:00 a.m. on the Honor Date, the Borrower shall reimburse the Applicable L/C Issuer through the Administrative Agent no later than 1:00 p.m. one Business Day immediately following the Honor Date, together with interest accrued on the amount thereof at the rate then applicable to Base Rate Loans. If such Borrower fails to so reimburse the Applicable L/C Issuer by such time, the Administrative Agent shall promptly notify each US Revolver Lender or Canadian Revolver Lender, as applicable, of the Honor Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”) and the amount of such Lender’s US Revolver Percentage or Canadian Revolver Percentage, as applicable, thereof. In such event, the applicable Borrower shall be deemed to have requested a Borrowing of Base Rate Loans in the case of a US Letter of Credit, or a Borrowing of Canadian Prime Rate Loans or Canadian US Dollar Base Rate Loans, as applicable, in the case of a Canadian Letter of Credit, to be disbursed on the Honor Date in an amount equal to the Unreimbursed Amount, without regard to the minimum and multiples specified in Section 2.02 for the principal amount of Base Rate Loans, Canadian Prime Rate Loans or Canadian US Dollar Base Rate Loans, but subject to the US Revolver Maximum Available Amount or Canadian Revolver Maximum Available Amount, as the case may be, and the conditions set forth in Section 4.02 (other than the delivery of a Loan Notice). Any

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notice given by any L/C Issuer or any Agent pursuant to this Section 2.03(c)(i) may be given by telephone if immediately confirmed in writing; provided that the lack of such an immediate confirmation shall not affect the conclusiveness or binding effect of such notice.

(ii)           Each US Revolver Lender or Canadian Revolver Lender, as applicable, shall, upon receipt of a notice pursuant to Section 2.03(c)(i), make funds available to the Administrative Agent for the account of the Applicable L/C Issuer at the Administrative Agent’s Office in an amount equal to its US Revolver Percentage or Canadian Revolver Percentage, as applicable, of the Unreimbursed Amount not later than 1:00 p.m. on the Business Day specified in such notice by the Administrative Agent, whereupon, subject to the provisions of Section 2.03(c)(iii), each US Revolver Lender or Canadian Revolver Lender, as applicable, that so makes funds available shall be deemed to have made (A) in the case of a US Letter of Credit, a Base Rate Loan, or (B) in the case of a Canadian Letter of Credit, a Canadian Prime Rate Loan or Canadian US Dollar Base Rate Loan (each such Loan, an “L/C Disbursement Loan”), to the applicable Borrower in such amount.  The Administrative Agent shall remit the funds so received to the Applicable L/C Issuer.

(iii)          With respect to any Unreimbursed Amount that is not fully refinanced by a Borrowing of L/C Disbursement Loans because the conditions set forth in Section 4.02 cannot be satisfied or for any other reason, the applicable Borrower shall be deemed to have incurred from the Applicable L/C Issuer an L/C Borrowing in the amount of the Unreimbursed Amount that is not so refinanced, which L/C Borrowing shall be due and payable on demand (together with interest) and shall bear interest at the Default Rate.  In such event, each US Revolver Lender’s or Canadian Revolver Lender’s, as applicable, payment to the Administrative Agent for the account of the Applicable L/C Issuer pursuant to Section 2.03(c)(ii) shall be deemed payment in respect of its participation in such L/C Borrowing and shall constitute an L/C Advance from such Lender in satisfaction of its participation obligation under this Section 2.03(c).

(iv)          Until each US Revolver Lender or Canadian Revolver Lender, as applicable, funds its L/C Disbursement Loan or L/C Advance pursuant to this Section 2.03(c) to reimburse the Applicable L/C Issuer for any amount drawn under any Letter of Credit, interest in respect of such Lender’s US Revolver Percentage or Canadian Revolver Percentage, as applicable, of such amount shall be solely for the account of the Applicable L/C Issuer.

(v)           Each US Revolver Lender’s or Canadian Revolver Lender’s, as applicable, obligation to make L/C Disbursement Loans or L/C Advances to reimburse the Applicable L/C Issuer for amounts drawn under Letters of Credit, as contemplated by this Section 2.03(c), shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any set-off, counterclaim, recoupment, defense or other right which such Lender may have against the Applicable L/C Issuer, the applicable Borrower or any other Person for any reason whatsoever; (B) the occurrence or continuance of a Default; or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided that each US Revolver Lender’s or Canadian Revolver Lender’s, as applicable, obligation to make L/C Disbursement Loans pursuant to this Section 2.03(c) is subject to the conditions set forth in Section 4.02 (other than delivery by the applicable Borrower of a Loan Notice).  No such making of an L/C Advance shall relieve or otherwise impair the obligation of the applicable Borrower to reimburse the Applicable L/C Issuer for the amount of any payment made by the Applicable L/C Issuer under any Letter of Credit, together with interest as provided herein.

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(vi)          If any US Revolver Lender or Canadian Revolver Lender, as applicable, fails to make available to the Administrative Agent for the account of the Applicable L/C Issuer any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.03(c) by the time specified in Section 2.03(c)(ii), the Applicable L/C Issuer shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to the Applicable L/C Issuer at a rate per annum equal to the greater of the Federal Funds Rate (or, as to Canadian Dollar-denominated obligations, the Bank of Canada Rate) and a rate determined by the Applicable L/C Issuer in accordance with banking industry rules on interbank compensation.  A certificate of the Applicable L/C Issuer submitted to any US Revolver Lender or Canadian Revolver Lender (through the Administrative Agent) with respect to any amounts owing under this clause (vi) shall be conclusive absent manifest error.

(d)           Repayment of Participations.

(i)            At any time after the Applicable L/C Issuer has made a payment under any Letter of Credit and has received from any US Revolver Lender or Canadian Revolver Lender, as applicable, such Lender’s L/C Advance in respect of such payment in accordance with Section 2.03(c), if the Administrative Agent receives for the account of the Applicable L/C Issuer any payment in respect of the related Unreimbursed Amount or interest thereon (whether directly from the applicable Borrower or otherwise, including proceeds of Cash Collateral applied thereto by the Administrative Agent), the Administrative Agent will distribute to such Lender its US Revolver Percentage or Canadian Revolver Percentage, as applicable, thereof (appropriately adjusted, in the case of interest payments, to reflect the period of time during which such Lender’s L/C Advance was outstanding) in the same funds as those received by the Administrative Agent.

(ii)           If any payment received by the Administrative Agent for the account of the Applicable L/C Issuer pursuant to Section 2.03(c)(i) is required to be returned under any of the circumstances described in Section 10.05 (including pursuant to any settlement entered into by the Applicable L/C Issuer in its discretion), each US Revolver Lender or Canadian Revolver Lender, as applicable, shall pay to the Administrative Agent for the account of the Applicable L/C Issuer its US Revolver Percentage or Canadian Revolver Percentage, as applicable, thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned by such Lender, at a rate per annum equal to the Federal Funds Rate (or, as to Canadian Dollar-denominated obligations, the Bank of Canada Rate) from time to time in effect.  The obligations of the US Revolver Lenders and Canadian Revolver Lenders under this clause shall survive the payment in full of the Obligations and the termination of this Agreement.

(e)           Obligations Absolute.  The obligation of the US Borrower or Canadian Borrower, as applicable, to reimburse the Applicable L/C Issuer for each drawing under each US Letter of Credit or Canadian Letter of Credit, as applicable, and to repay each US L/C Borrowing or Canadian L/C Borrowing, as applicable, shall be absolute, unconditional and irrevocable, and shall be paid strictly in accordance with the terms of this Agreement regardless of any circumstances, including any of the following:

(i)            any lack of validity or enforceability of such Letter of Credit, this Agreement, or any other Loan Document;

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(ii)           the existence of any claim, counterclaim, set-off, defense or other right that the applicable Borrower or any Subsidiary may have at any time against any beneficiary or any transferee of such Letter of Credit (or any Person for whom any such beneficiary or any such transferee may be acting), the Applicable L/C Issuer or any other Person, whether in connection with this Agreement, the transactions contemplated hereby or by such Letter of Credit or any agreement or instrument relating thereto, or any unrelated transaction;

(iii)          any draft, demand, certificate or other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect; or any loss or delay in the transmission or otherwise of any document required in order to make a drawing under such Letter of Credit;

(iv)          any payment by the Applicable L/C Issuer under such Letter of Credit against presentation of a draft or certificate that does not strictly comply with the terms of such Letter of Credit; or any payment made by the Applicable L/C Issuer under such Letter of Credit to any Person purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of creditors, liquidator, receiver or other representative of or successor to any beneficiary or any transferee of such Letter of Credit, including any arising in connection with any proceeding under any Debtor Relief Law; or

(v)           any other circumstance or happening whatsoever, whether or not similar to any of the foregoing, including any other circumstance that might otherwise constitute a defense available to, or a discharge of, the applicable Borrower or any Subsidiary.

The applicable Borrower shall promptly examine a copy of each Letter of Credit and each amendment thereto that is delivered to it and, in the event of any claim of noncompliance with such Borrower’s instructions or other irregularity, such Borrower will immediately notify the Applicable L/C Issuer thereof.  The applicable Borrower shall be conclusively deemed to have waived any such claim against the Applicable L/C Issuer and its correspondents unless such notice is given as aforesaid.

(f)            Role of L/C Issuer.  Each of the US Revolver Lenders, the Canadian Revolver Lenders, the US Borrower and the Canadian Borrower agrees that, in paying any drawing under a Letter of Credit, the Applicable L/C Issuer shall not have any responsibility to obtain any document (other than any sight draft, certificates and documents expressly required by the Letter of Credit) or to ascertain or inquire as to the validity of any such document or the authority of the Person executing or delivering any such document.  Neither the L/C Issuers, the Agents, any of their respective Related Parties nor any correspondent, participant or assignee of any L/C Issuer shall be liable to any Lender for (i) any action taken or omitted in connection herewith at the request or with the approval of the US Revolver Lenders, the Canadian Revolver Lenders, the US Revolver Required Lenders, the Canadian Revolver Required Lenders or the Required Lenders, as applicable; (ii) any action taken or omitted in the absence of gross negligence or willful misconduct; or (iii) the due execution, effectiveness, validity or enforceability of any document or instrument related to any Letter of Credit or Issuer Document.  The applicable Borrower hereby assumes all risks of the acts or omissions of any beneficiary or transferee with respect to its use of any Letter of Credit; provided that this assumption is not intended to, and shall not, preclude such Borrower from pursuing such rights and remedies as it may have against the beneficiary or transferee at law or under any other agreement.  Neither the L/C Issuers, the Agents, any of their respective Related Parties nor any correspondent, participant or assignee of any L/C Issuer shall be liable or responsible for any of the matters described in clauses (i) through (v) of Section 2.03(e); provided that, anything in such

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clauses to the contrary notwithstanding, the applicable Borrower may have a claim against the Applicable L/C Issuer, and the Applicable L/C Issuer may be liable to the applicable Borrower, to the extent, but only to the extent, of any direct, as opposed to consequential or exemplary, damages suffered by such Borrower which such Borrower proves were caused by such L/C Issuer’s willful misconduct or gross negligence or such L/C Issuer’s willful failure to pay under any Letter of Credit after the presentation to it by the beneficiary of a sight draft, certificate(s) and documents expressly required by the Letter of Credit strictly complying with the terms and conditions of a Letter of Credit.  In furtherance and not in limitation of the foregoing, the Applicable L/C Issuer may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary, and, in the event a Letter of Credit allows for transfer or assignment of such Letter of Credit, the Applicable L/C Issuer shall not be responsible for the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign such Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason.  The Applicable L/C Issuer shall deliver to the applicable Borrower copies of any documents purporting to assign or transfer a Letter of Credit issued for the account of such Borrower.  The failure of such L/C Issuer to deliver such documents will not relieve such Borrower of its obligations hereunder.

(g)           Cash Collateral.  Upon the request of the Administrative Agent, if, as of the Letter of Credit Expiration Date, any L/C Obligation for any reason remains outstanding, the applicable Borrower shall, in each case, immediately Cash Collateralize the then Outstanding Amount of all L/C Obligations.  The US Borrower hereby grants to the Administrative Agent, for the benefit of the US L/C Issuer and the US Revolver Lenders, a security interest in all Cash Collateral pledged and deposited with or delivered to the Administrative Agent as Collateral for the US L/C Obligations, and all proceeds of the foregoing.  The Canadian Borrower hereby grants to the Administrative Agent, for the benefit of the Canadian L/C Issuer and the Canadian Revolver Lenders, a security interest in all Cash Collateral pledged and deposited with or delivered to the Administrative Agent as Collateral for the Canadian L/C Obligations, and all proceeds of the foregoing.  Cash Collateral pledged and deposited by the US Borrower shall be maintained in blocked deposit accounts at a financial institution that has agreed with the US Borrower and the Administrative Agent to enter into an account control agreement in form and substance reasonably satisfactory to the Administrative Agent and will bear interest at prevailing rates for similar deposits.  Cash Collateral pledged and deposited by the Canadian Borrower shall be maintained in blocked deposit accounts at a financial institution that has agreed with the Canadian Borrower and the Administrative Agent to enter into an account control agreement in form and substance reasonably satisfactory to the Administrative Agent and will bear interest at prevailing rates for similar deposits.

(h)           Applicability of ISP and UCP.  Unless otherwise expressly agreed by the Applicable L/C Issuer and the applicable Borrower, when a Letter of Credit is issued, (i) such Borrower may specify that either the rules of the ISP or the rules of the Uniform Customs and Practice for Documentary Credits (“UCP”), as most recently published by the International Chamber of Commerce at the time of issuance, apply to each standby Letter of Credit, and (ii) the rules of the UCP shall apply to each commercial Letter of Credit.

(i)            Conflict with Letter of Credit Applications.  To the extent that any provision of any Letter of Credit Application related to any Letter of Credit is inconsistent with this Agreement or contains defaults, covenants or grants of security not found in this Agreement, such provisions shall be deemed ineffective and the provisions of this Agreement shall apply and control.

(j)            US Letters of Credit Issued for Subsidiaries of the US Borrower.  Notwithstanding that a US Letter of Credit issued or outstanding hereunder is in support of any obligations of a Subsidiary of the US Borrower, the US Borrower shall be obligated to reimburse the US L/C Issuer hereunder for any and all drawings under such US Letter of Credit.  The US Borrower hereby

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acknowledges that the issuance of US Letters of Credit for the account of its Subsidiaries inures to the benefit of the US Borrower, and that its business derives substantial benefits from the businesses of such Subsidiaries.

(k)           Canadian Letters of Credit Issued for Subsidiaries of the Canadian Borrower.  Notwithstanding that a Canadian Letter of Credit issued or outstanding hereunder is in support of any obligations of a Subsidiary of the Canadian Borrower, the Canadian Borrower shall be obligated to reimburse the Canadian L/C Issuer hereunder for any and all drawings under such Canadian Letter of Credit.  The Canadian Borrower hereby acknowledges that the issuance of Canadian Letters of Credit for the account of its Subsidiaries inures to the benefit of the Canadian Borrower, and that its business derives substantial benefits from the businesses of such Subsidiaries.

2.04         Swing Line Loans.

(a)           The Swing Line.

(i)            Subject to the terms and conditions set forth herein, the US Swing Line Lender agrees, in reliance upon the agreements of the other US Revolver Lenders set forth in this Section 2.04, to make loans (each such loan, a “US Swing Line Loan”) to the US Borrower, denominated in Dollars, from time to time on any Business Day during the US Revolver Availability Period in an aggregate amount not to exceed at any time outstanding the amount of the US Swing Line Sublimit, notwithstanding the fact that such US Swing Line Loans, when aggregated with the outstanding principal amount of US Revolver Loans of, and the US Revolver L/C Exposure of, the Lender acting as US Swing Line Lender, may exceed the amount of such Lender’s US Revolver Commitment; provided that after giving effect to any US Swing Line Loan, (A) the Total US Revolver Exposure shall not exceed the US Revolver Maximum Available Amount, and (B) the US Revolver Exposure of any US Revolver Lender shall not exceed such Lender’s US Revolver Commitment; and provided further that the US Borrower shall not use the proceeds of any US Swing Line Loan to refinance any outstanding US Swing Line Loan.  Within the foregoing limits, and subject to the other terms and conditions hereof, the US Borrower may borrow under this Section 2.04, prepay under Section 2.05, and reborrow under this Section 2.04.  Each US Swing Line Loan shall bear interest only at a rate based on the Base Rate.  Immediately upon the making of a US Swing Line Loan, each US Revolver Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from the US Swing Line Lender a risk participation in such US Swing Line Loan in an amount equal to the product of such US Revolver Lender’s US Revolver Percentage times the amount of such US Swing Line Loan.

(ii)           Subject to the terms and conditions set forth herein, the Canadian Swing Line Lender agrees, in reliance upon the agreements of the other Canadian Revolver Lenders set forth in this Section 2.04, to make loans (each such loan, a “Canadian Swing Line Loan”) to the Canadian Borrower, denominated in Canadian Dollars or Dollars, from time to time on any Business Day during the Canadian Revolver Availability Period in an aggregate amount not to exceed at any time outstanding the amount of the Canadian Swing Line Sublimit, notwithstanding the fact that such Canadian Swing Line Loans, when aggregated with the outstanding principal amount of Canadian Revolver Loans of, and the Canadian Revolver L/C Exposure of, the Lender acting as Canadian Swing Line Lender, may exceed the amount of such Lender’s Canadian Revolver Commitment; provided that after giving effect to any Canadian Swing Line Loan, (A) the Total Canadian Revolver Exposure shall not exceed the Canadian Revolver Maximum Available Amount, and (B) the Canadian Revolver Exposure of any Canadian Revolver Lender shall not exceed such Lender’s Canadian

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Revolver Commitment; and provided further that the Canadian Borrower shall not use the proceeds of any Canadian Swing Line Loan to refinance any outstanding Canadian Swing Line Loan.  Within the foregoing limits, and subject to the other terms and conditions hereof, the Canadian Borrower may borrow under this Section 2.04, prepay under Section 2.05, and reborrow under this Section 2.04.  Each Canadian Swing Line Loan denominated in Canadian Dollars shall bear interest only at a rate based on the Canadian Prime Rate, and each Canadian Swing Line Loan denominated in Dollars shall bear interest only at a rate based on the Canadian US Dollar Base Rate.  Immediately upon the making of a Canadian Swing Line Loan, each Canadian Revolver Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from the Canadian Swing Line Lender a risk participation in such Canadian Swing Line Loan in an amount equal to the product of such Canadian Revolver Lender’s Canadian Revolver Percentage times the amount of such Canadian Swing Line Loan.

(b)           Borrowing Procedures.  Each Swing Line Borrowing shall be made upon the applicable Borrower’s irrevocable notice to the Applicable Swing Line Lender, which notice may be given by telephone.  Each such notice must be received by the Applicable Swing Line Lender not later than (x) 1:00 p.m. on the requested borrowing date in the case of a US Swing Line Borrowing and (y) 1:00 p.m. on the requested borrowing date in the case of a Canadian Swing Line Borrowing, and shall specify (i) the amount to be borrowed, which shall be a minimum of $500,000 (or, if denominated in Canadian Dollars, C$500,000), (ii) the requested borrowing date, which shall be a Business Day, and (iii) in the case of a Canadian Swing Line Borrowing, whether the Canadian Swing Line Loans to be included therein are to be denominated in Canadian Dollars or Dollars.  Each such telephonic notice must be confirmed promptly by delivery to the Applicable Swing Line Lender of a written Swing Line Loan Notice, appropriately completed and signed by a Responsible Officer of the applicable Borrower.  Promptly after receipt by the Applicable Swing Line Lender of any telephonic Swing Line Loan Notice, the Applicable Swing Line Lender will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has also received such Swing Line Loan Notice and, if not, the Applicable Swing Line Lender will notify the Administrative Agent (by telephone or in writing) of the contents thereof.  Unless the Applicable Swing Line Lender has received notice (by telephone or in writing) from the Administrative Agent (including at the request of any applicable Revolver Lender) prior to 1:00 p.m. on the date of the proposed Swing Line Borrowing (A) directing the Applicable Swing Line Lender not to make such Swing Line Loan as a result of the limitations set forth in the proviso to the first sentence of Section 2.04(a)(i) or Section 2.04(a)(ii), as applicable, or (B) that one or more of the applicable conditions contained in Section 4.02 (and, if the date of the proposed Swing Line Borrowing is the Closing Date, Section 4.01) is not then satisfied, then, subject to the terms and conditions hereof, the Applicable Swing Line Lender will, not later than 3:00 p.m. on the borrowing date specified in such Swing Line Loan Notice, make the amount of its Swing Line Loan available to the applicable Borrower.

(c)           Refinancing of Swing Line Loans.

(i)            (A) The US Swing Line Lender at any time in its sole and absolute discretion may request, on behalf of the US Borrower (which hereby irrevocably authorizes the US Swing Line Lender to so request on its behalf), that each US Revolver Lender make a Base Rate Loan in an amount equal to such Lender’s US Revolver Percentage of the amount of US Swing Line Loans then outstanding, and (B) the Canadian Swing Line Lender at any time in its sole and absolute discretion may request, on behalf of the Canadian Borrower (which hereby irrevocably authorizes the Canadian Swing Line Lender to so request on its behalf), that each Canadian Revolver Lender make a Canadian Prime Rate Loan or a Canadian US Dollar Base Rate Loan, as applicable, in an amount equal to such Lender’s

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Canadian Revolver Percentage of the amount of Canadian Swing Line Loans then outstanding.  Any such request shall be made in writing (which written request shall be deemed to be a Loan Notice for purposes hereof) and in accordance with the requirements of Section 2.02(a), without regard to the minimum and multiples specified therein for the principal amount of Base Rate Loans, Canadian Prime Rate Loans or Canadian US Dollar Base Rate Loans, but subject to the US Revolver Maximum Available Amount or Canadian Revolver Maximum Available Amount, as the case may be, and the conditions set forth in Section 4.02.  The Applicable Swing Line Lender shall furnish the applicable Borrower with a copy of the applicable Loan Notice promptly after delivering such notice to the Administrative Agent.  Each US Revolver Lender or Canadian Revolver Lender, as applicable, shall make an amount equal to its Applicable Percentage of the amount specified in such Loan Notice available to the Administrative Agent in immediately available funds for the account of the Applicable Swing Line Lender at the Administrative Agent’s Office not later than 1:00 p.m. on the day specified in such Loan Notice, whereupon, subject to Section 2.04(c)(ii), each Revolver Lender that so makes funds available shall be deemed to have made a Base Rate Loan, Canadian Prime Rate Loan or Canadian US Dollar Base Rate Loan, as applicable, to the applicable Borrower in such amount.  The Administrative Agent shall remit the funds so received to the Applicable Swing Line Lender.

(ii)           If for any reason any Swing Line Loan cannot be refinanced by a Borrowing of US Revolver Loans or Canadian Revolver Loans, as applicable, in accordance with Section 2.04(c)(i), the request for Base Rate Loans, Canadian Prime Rate Loans or Canadian US Dollar Base Rate Loans submitted by the Applicable Swing Line Lender as set forth in Section 2.04(c)(i) shall be deemed to be a request by the Applicable Swing Line Lender that each of the US Revolver Lenders or Canadian Revolver Lenders, as applicable, fund its risk participation in the relevant Swing Line Loan and each such Revolver Lender’s payment to the Administrative Agent for the account of the Applicable Swing Line Lender pursuant to Section 2.04(c)(i) shall be deemed payment in respect of such participation.

(iii)          If any Revolver Lender fails to make available to the Administrative Agent for the account of the Applicable Swing Line Lender any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.04(c) by the time specified in Section 2.04(c)(i), then the Applicable Swing Line Lender shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to the Applicable Swing Line Lender at a rate per annum equal to the greater of the Federal Funds Rate (or, as to Canadian Swing Line Loans denominated in Canadian Dollars, the Bank of Canada Rate) and a rate determined by the Applicable Swing Line Lender in accordance with banking industry rules on interbank compensation, plus any administrative, processing or similar fees customarily charged by the Applicable Swing Line Lender in connection with the foregoing.  If such Lender pays such amount (with interest and fees as aforesaid), the amount so paid shall constitute such Lender’s Loan included in the relevant Borrowing or funded participation in the relevant Swing Line Loan, as the case may be.  A certificate of the Applicable Swing Line Lender submitted to any US Revolver Lender or Canadian Revolver Lender, as applicable (through the Administrative Agent), with respect to any amounts owing under this Section 2.04(c)(iii) shall be conclusive absent manifest error.

(iv)          Each Revolver Lender’s obligation to make Revolver Loans or to purchase and fund risk participations in Swing Line Loans pursuant to this Section 2.04(c) 

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shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender may have against the Applicable Swing Line Lender, the applicable Borrower or any other Person for any reason whatsoever, (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided that each Revolver Lender’s obligation to make Revolver Loans pursuant to this Section 2.04(c) is subject to the conditions set forth in Section 4.02.  No such funding of risk participations shall relieve or otherwise impair the obligation of any Borrower to repay Swing Line Loans made to it, together with interest as provided herein.

(d)           Repayment of Participations.  (i)  At any time after any Revolver Lender has purchased and funded a risk participation in a Swing Line Loan, if the Applicable Swing Line Lender receives any payment on account of such Swing Line Loan, the Applicable Swing Line Lender will distribute to such Revolver Lender its Applicable Percentage thereof in the same funds as those received by the Applicable Swing Line Lender.

(ii)           If any payment received by the Applicable Swing Line Lender in respect of principal or interest on any Swing Line Loan is required to be returned by such Swing Line Lender under any of the circumstances described in Section 10.05 (including pursuant to any settlement entered into by such Swing Line Lender in its discretion), each US Revolver Lender or Canadian Revolver Lender, as applicable, shall pay to the Applicable Swing Line Lender its Applicable Percentage thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned, at a rate per annum equal to the Federal Funds Rate (or, as to Canadian Swing Line Loans denominated in Canadian Dollars, the Bank of Canada Rate).  The Administrative Agent will make such demand upon the request of the Applicable Swing Line Lender.  The obligations of the Revolver Lenders under this clause shall survive the payment in full of the Obligations and the termination of this Agreement.

(e)           Interest for Account of Swing Line Lender.  The Applicable Swing Line Lender shall be responsible for invoicing the applicable Borrower for interest on the Swing Line Loans made to it.  Until each US Revolver Lender funds its Base Rate Loan or risk participation pursuant to this Section 2.04, or each Canadian Revolver Lender funds its Canadian Prime Rate Loan or Canadian US Dollar Base Rate Loan, as applicable, or risk participation pursuant to this Section 2.04, in each case to refinance such Lender’s Applicable Percentage of any Swing Line Loan, interest in respect of such Applicable Percentage shall be solely for the account of the Applicable Swing Line Lender.

(f)            Payments Directly to Swing Line Lender.  The applicable Borrower shall make all payments of principal and interest in respect of the Swing Line Loans made to it directly to the Applicable Swing Line Lender.

2.05         Prepayments.

(a)           Optional Prepayments.  (i)  Any Borrower may, upon notice to the Administrative Agent, at any time or from time to time voluntarily prepay (x) Loans (other than BAs) made to it and (y) in accordance with Section 2.20, BAs with terms of 30 days or longer issued by it, in each case in whole or in part, without premium or penalty; provided that (A) such notice must be received by the Administrative Agent not later than 1:00 p.m.:  (1) three Business Days prior to any date of prepayment of Eurodollar Rate Loans, (2) one Business Day prior to any date of prepayment of Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans and (3) on the date of prepayment of Base Rate Loans; (B) any prepayment of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or

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a whole multiple of $1,000,000 in excess thereof or, if less, the entire principal amount thereof then outstanding; (C) any prepayment of Base Rate Loans or Canadian US Dollar Base Rate Loans shall be in a principal amount of $1,000,000 or a whole multiple of $100,000 in excess thereof or, if less, the entire principal amount thereof then outstanding; and (D) any prepayment of Canadian Prime Rate Loans shall be in a principal amount of C$1,000,000 or a whole multiple of C$100,000 in excess thereof or, if less, the entire principal amount thereof then outstanding.  Each such notice shall specify whether such notice relates to US Revolver Loans or Canadian Revolver Loans, and the date and amount of such prepayment and the Type(s) of Loans to be prepaid.  The Administrative Agent will promptly notify each applicable Lender of its receipt of each such notice, and the amount of such Lender’s US Revolver Percentage or Canadian Revolver Percentage, as applicable, of such prepayment.  The applicable Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein.  Any prepayment of a Eurodollar Rate Loan shall be accompanied by all accrued interest on the amount prepaid, together with any additional amounts required pursuant to Section 3.05.  For greater certainty, in the event of any prepayment of BAs with a term of 30 days or longer issued by the Canadian Borrower in accordance with this Section 2.05(a) and Section 2.20, the Canadian Borrower shall not be entitled to any refund or adjustment in respect of Bankers’ Acceptances Stamping Fees or interest (discount) already paid in respect of the BAs that are being prepaid.

(ii)           The US Borrower or the Canadian Borrower may, upon notice to the Applicable Swing Line Lender (with a copy to the Administrative Agent), at any time or from time to time, voluntarily prepay Swing Line Loans made to it in whole or in part without premium or penalty; provided that (A) such notice must be received by the Applicable Swing Line Lender and the Administrative Agent not later than (x) 1:00 p.m. on the date of prepayment in the case of a prepayment of US Swing Line Loans and (y) 11:00 a.m. on the date of prepayment in the case of a prepayment of Canadian Swing Line Loans, and (B) any such prepayment shall be in a minimum principal amount of (x) $500,000 in the case of Swing Line Loans denominated in Dollars and (y) C$500,000 in the case of Swing Line Loans denominated in Canadian Dollars.  Each such notice shall specify the date and amount of such prepayment.  If such notice is given by the US Borrower or the Canadian Borrower, such Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein.

(b)           Mandatory Prepayments of US Revolver Loans Due to Excess Total US Revolver Exposure.  If at any time the Total US Revolver Exposure exceeds the US Revolver Maximum Available Amount (including by reason of the delivery of a Non-Ordinary Course Borrowing Base Certificate), the US Borrower shall immediately (or, if such excess is due to a reduction by the Administrative Agent in the amount of the US Borrowing Base pursuant to Section 2.14, within five Business Days) apply an amount equal to such excess to prepay the US Revolver Loans, the US Swing Line Loans and the US L/C Borrowings and/or Cash Collateralize the US L/C Obligations (other than the US L/C Borrowings) until the Total US Revolver Exposure, net of the amount of Cash Collateral applied to Cash Collateralize the US L/C Obligations (other than the US L/C Borrowings), does not exceed the US Revolver Maximum Available Amount.

(c)           Mandatory Prepayments of Canadian Revolver Loans Due to Excess Total Canadian Revolver Exposure.  If at any time the Total Canadian Revolver Exposure exceeds the Canadian Revolver Maximum Available Amount (including by reason of the delivery of a Non-Ordinary Course Borrowing Base Certificate) (other than as a result of fluctuations in currency exchange rates), the Canadian Borrower shall immediately (or, if such excess is due to a reduction by the Administrative Agent in the amount of the Canadian Borrowing Base pursuant to Section 2.14, within five Business Days) apply an amount equal to such excess to prepay the Canadian Revolver Loans, the Canadian Swing

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Line Loans and the Canadian L/C Borrowings and/or Cash Collateralize outstanding BAs and the Canadian L/C Obligations (other than the Canadian L/C Borrowings) until the Total Canadian Revolver Exposure, net of the amount of Cash Collateral applied to Cash Collateralize BAs and the Canadian L/C Obligations (other than the Canadian L/C Borrowings), does not exceed the Canadian Revolver Maximum Available Amount.

(d)           General Provisions Relating to Prepayments.  Each prepayment of the Loans under Section 2.05(a), (b), or (c), shall be accompanied by all interest then accrued and unpaid on the principal so prepaid, together with any additional amounts required pursuant to Section 3.05.  Any principal or interest prepaid pursuant to this Section shall be in addition to, and not in lieu of, all payments otherwise required to be paid under the Loan Documents at the time of such prepayment.  Each such prepayment shall be applied to the US Revolver Loans or Canadian Revolver Loans, as applicable, of the Lenders in accordance with their respective US Revolver Percentage or Canadian Revolver Percentage, as applicable.

2.06         Termination or Reduction of Commitments.

(a)           Termination or Reduction of US Revolver Commitments.  The US Borrower may, upon notice to the Administrative Agent, terminate the Aggregate US Revolver Commitments or the US Swing Line Sublimit, or from time to time permanently reduce the Aggregate US Revolver Commitments or the US Swing Line Sublimit; provided that (i) any such notice shall be received by the Administrative Agent not later than (i) 1:00 p.m. five Business Days prior to the date of termination or reduction, (ii) any such partial reduction shall be in an aggregate amount of $1,000,000 or any whole multiple of $500,000 in excess thereof, and (iii) the US Borrower shall not terminate or reduce (A) the Aggregate US Revolver Commitments if, after giving effect thereto and to any concurrent prepayments hereunder, the Total US Revolver Exposure would exceed the US Revolver Maximum Available Amount or (B) the US Swing Line Sublimit if, after giving effect thereto and to any concurrent prepayments hereunder, the Outstanding Amount of US Swing Line Loans would exceed the US Swing Line Sublimit.  If after giving effect to any reduction or termination of the Aggregate US Revolver Commitments under this Section 2.06(a), the US Swing Line Sublimit exceeds the US Revolver Facility at such time, the US Swing Line Sublimit shall be automatically reduced by the amount of such excess.  The Administrative Agent will promptly notify the US Revolver Lenders of any such notice of termination or reduction of the Aggregate US Revolver Commitments or the US Swing Line Sublimit.  Any reduction of the Aggregate US Revolver Commitments shall be applied to the US Revolver Commitment of each US Revolver Lender according to its US Revolver Percentage.  All fees accrued until the effective date of any termination of the Aggregate US Revolver Commitments shall be paid on the effective date of such termination.

(b)           Termination or Reduction of Canadian Revolver Commitments.  The Canadian Borrower may, upon notice to the Administrative Agent, terminate the Aggregate Canadian Revolver Commitments or the Canadian Swing Line Sublimit, or from time to time permanently reduce the Aggregate Canadian Revolver Commitments or the Canadian Swing Line Sublimit; provided that (i) any such notice shall be received by the Administrative Agent not later than 1:00 p.m. five Business Days prior to the date of termination or reduction, (ii) any such partial reduction shall be in an aggregate amount of $1,000,000 or any whole multiple of $500,000 in excess thereof, and (iii) the Canadian Borrower shall not terminate or reduce (A) the Aggregate Canadian Revolver Commitments if, after giving effect thereto and to any concurrent prepayments hereunder, the Total Canadian Revolver Exposure would exceed the Aggregate Canadian Revolver Commitments or (B) the Canadian Swing Line Sublimit if, after giving effect thereto and to any concurrent prepayments hereunder, the Outstanding Amount of Canadian Swing Line Loans would exceed the Canadian Swing Line Sublimit.  If after giving effect to any reduction or termination of the Aggregate Canadian Revolver Commitments under this

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Section 2.06(b), the Canadian Swing Line Sublimit exceeds the Canadian Revolver Facility at such time, the Canadian Swing Line Sublimit shall be automatically reduced by the amount of such excess.  The Administrative Agent will promptly notify the Canadian Revolver Lenders of any such notice of termination or reduction of the Aggregate Canadian Revolver Commitments or the Canadian Swing Line Sublimit.  Any reduction of the Aggregate Canadian Revolver Commitments shall be applied to the Canadian Revolver Commitment of each Canadian Revolver Lender according to its Canadian Revolver Percentage.  All fees accrued until the effective date of any termination of the Aggregate Canadian Revolver Commitments shall be paid on the effective date of such termination.

(c)           Termination or Reduction of Commitment of any Defaulting Lenders.  If any Revolver Lender becomes a Defaulting Lender hereunder, then, in addition to its rights under Section 10.12, the applicable Borrower and the Administrative Agent (in consultation with the Required Lenders) may, upon notice to such Defaulting Lender, terminate the applicable Revolver Commitment, whether used or unused, of such Defaulting Lender; provided that (i) at the time thereof, no Event of Default shall have occurred and be continuing and (ii) after giving effect thereto, including the adjustment to the Applicable Percentage of each other Revolver Lender resulting therefrom as provided below, and to any concurrent prepayment of the applicable Revolver Loans and Swingline Loans, the applicable Revolver Exposure of any Revolver Lender (excluding any portion thereof attributable to the Revolver Loans of such Defaulting Lender) shall not exceed the applicable Revolver Commitment of such Revolver Lender prior to the termination of the Revolver Commitment of the Defaulting Lender.  It is agreed and understood that (x) upon any such termination of the Revolver Commitment of any Defaulting Lender, the Applicable Percentage of such Defaulting Lender and each other Revolver Lender shall, at such time, automatically be adjusted for purposes of determining the applicable Revolver Exposure at such time of such Defaulting Lender and such other Revolver Lender in respect of L/C Obligations and Swingline Loans and for the purpose of determining the respective principal amounts of any new Revolver Loans to be made by the Revolver Lenders (other than the Defaulting Lender), (y) any such termination of the applicable Revolver Commitment of any Defaulting Lender shall not require a prepayment of any Revolver Loan of such Defaulting Lender then outstanding, and (z) each outstanding Revolver Loan of such Defaulting Lender shall continue to be outstanding as part of the applicable borrowing in accordance with the terms hereof and such Defaulting Lender shall be entitled to its pro rata share of any principal or interest payments made on account thereof.  In the event that any Revolver Lender shall have become a Defaulting Lender and the Revolver Commitment of such Defaulting Lender shall not have been terminated as provided above within 20 days after receipt by the applicable Borrower of a notice from the Administrative Agent that such Defaulting Lender has become a Defaulting Lender, then such Borrower shall promptly deposit in a collateral deposit account in the name and under the control of Administrative Agent, cash in an amount equal to the Unsupported Amount.  Amounts so deposited shall be applied by the Administrative Agent to reimburse the applicable  Issuing Lenders and the Swingline Lender for any participation required to be funded by such Defaulting Lender.  In the event amounts so deposited with respect to any such Defaulting Lender exceed the Unsupported Amount at any time, the Administrative Agent shall give prompt notice thereof to the applicable Borrower and, unless otherwise specified in writing by such Borrower, shall promptly return to such Borrower cash in an amount of such excess.

2.07         Repayment of Loans.

(a)           Repayment of US Revolver Loans.  The US Borrower shall repay on the Revolver Maturity Date the aggregate principal amount of US Revolver Loans outstanding on such date.

(b)           Repayment of Canadian Revolver Advances.  The Canadian Borrower shall repay on the Revolver Maturity Date the aggregate principal amount of Canadian Revolver Advances outstanding on such date.

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(c)                                  Repayment of Swing Line Loans.

(i)                                     The US Borrower shall repay each US Swing Line Loan on the earlier to occur of (A) the date that is ten Business Days after such Loan is made and (B) the Revolver Maturity Date.

(ii)                                  The Canadian Borrower shall repay each Canadian Swing Line Loan on the earlier to occur of (A) the date that is ten Business Days after such Loan is made and (B) the Revolver Maturity Date.

2.08                           Interest.

(a)                                  Rates of Interest.  Subject to the provisions of subsection (b) below, (i) each Eurodollar Rate Loan shall bear interest on the outstanding principal amount thereof for each Interest Period at a rate per annum equal to the Eurodollar Rate for such Interest Period plus the Applicable Rate; (ii) each Base Rate Loan and each US Swing Line Loan shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Base Rate plus the Applicable Rate; (iii) each Canadian US Dollar Base Rate Loan and each Canadian Swing Line Loan denominated in Dollars shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Canadian US Dollar Base Rate plus the Applicable Rate; (iv) each Canadian Prime Rate Loan and each Canadian Swing Line Loan denominated in Canadian Dollars shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Canadian Prime Rate plus the Applicable Rate.

(b)                                 Increased Rates of Interest in Certain Circumstances.  (i)  So long as an Event of Default has occurred and is continuing under Section 8.01(a) and (f) or so long as any other Event of Default has occurred and is continuing and upon the request of the Required Lenders, each Borrower shall pay interest on the principal amount of all outstanding Obligations hereunder at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws.

(ii)                                  Accrued and unpaid interest on past due amounts (including interest on past due interest) shall be due and payable upon demand.

(c)                                  Payment of Interest.  Interest on each Loan shall be due and payable in arrears on each Interest Payment Date applicable thereto and at such other times as may be specified herein.  Interest hereunder shall be due and payable in accordance with the terms hereof before and after judgment, and before and after the commencement of any Insolvency Proceeding.  The covenant to pay interest at the rates provided hereunder shall not merge in any judgment relating to the Obligations.

2.09                           Fees.

(a)                                  Letter of Credit Fees.  The US Borrower shall pay to the Administrative Agent for the account of each US Revolver Lender (other than any Defaulting Lender) in accordance with its US Revolver Applicable Percentage a Letter of Credit fee (the “US Letter of Credit Fee”) for each US Letter of Credit equal to the Applicable Rate times the daily amount available to be drawn under such US Letter of Credit.  The Canadian Borrower shall pay to the Administrative Agent for the account of each Canadian Revolver Lender (other than any Defaulting Lender) in accordance with its Canadian Revolver Applicable Percentage a Letter of Credit fee (the “Canadian Letter of Credit Fee”) for each Canadian Letter of Credit equal to the Applicable Rate times the daily amount available to be drawn under such Canadian Letter of Credit.  For purposes of computing the daily amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06.

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Letter of Credit Fees shall be (i) computed on a quarterly basis in arrears and (ii) due and payable (x) within fifteen (15) days after the last Business Day of each March, June, September and December in respect of the most recently ended quarterly period (or portion thereof, in the case of the first payment), commencing with the first such date to occur after the issuance of such Letter of Credit, (y) on the Letter of Credit Expiration Date and (z) thereafter on demand.  If there is any change in the Applicable Rate during any quarter, the daily amount available to be drawn under each Letter of Credit shall be computed and multiplied by the Applicable Rate separately for each period during such quarter that such Applicable Rate was in effect.  Notwithstanding anything to the contrary contained herein, (1) upon the request of the US Revolver Required Lenders, while any Event of Default exists, all US Letter of Credit Fees shall accrue at the Default Rate and (ii) upon the request of the Canadian Revolver Required Lenders, while any Event of Default exists, all Canadian Letter of Credit Fees shall accrue at the Default Rate to the fullest extent permitted by applicable Laws.

(b)                                 Fronting Fee and Documentary and Processing Charges Payable to L/C Issuer.  The US Borrower shall pay directly to the US L/C Issuer for its own account a fronting fee with respect to each US Letter of Credit, equal to the greater of (i) $500 and (ii) 0.25% per annum, computed on the daily amount available to be drawn under such US Letter of Credit on a quarterly basis in arrears.  The Canadian Borrower shall pay directly to the Canadian L/C Issuer for its own account a fronting fee with respect to each Canadian Letter of Credit, equal to the greater of (i) $500 and (ii) 0.25% per annum, computed on the daily amount available to be drawn under such Canadian Letter of Credit on a quarterly basis in arrears.  Such fronting fees with respect to each Letter of Credit shall be due and payable (x) within fifteen (15) days after the last Business Day of each March, June, September and December in respect of the most recently-ended quarterly period (or portion thereof, in the case of the first payment), commencing with the first such date to occur after the issuance of such Letter of Credit, (y) on the Letter of Credit Expiration Date and (z) thereafter on demand.  For purposes of computing the daily amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06.  In addition, (i) the US Borrower shall pay directly to the US L/C Issuer for its own account the customary issuance, presentation, amendment and other processing fees, and other standard costs and charges, of the US L/C Issuer relating to letters of credit as from time to time in effect and (ii) the Canadian Borrower shall pay directly to the Canadian L/C Issuer for its own account the customary issuance, presentation, amendment and other processing fees, and other standard costs and charges, of the Canadian L/C Issuer relating to letters of credit as from time to time in effect.  Such customary fees and standard costs and charges are due and payable on demand and are nonrefundable.

(c)                                  Revolver Commitment Fees.  The US Borrower shall pay to the Administrative Agent for the account of each US Revolver Lender (other than any Defaulting Lender), in accordance with its US Revolver Percentage, a commitment fee equal to 0.75% times the actual daily amount by which the Aggregate US Revolver Commitments exceed the Total US Revolver Exposure (calculated without giving effect to clause (c) of the definition thereof).  The Canadian Borrower shall pay to the Administrative Agent for the account of each Canadian Revolver Lender (other than any Defaulting Lender), in accordance with its Canadian Revolver Percentage, a commitment fee equal to the 0.75% times the actual daily amount by which the Aggregate Canadian Revolver Commitments exceed the Total Canadian Revolver Exposure (calculated without giving effect to clause (c) of the definition thereof).  Such commitment fees shall accrue at all times during the US Revolver Availability Period and the Canadian Revolver Availability Period, as applicable, including at any time during which one or more of the conditions in Section 4.02 are not met, and shall be due and payable quarterly in arrears within fifteen (15) days after the last Business Day of each March, June, September and December, commencing with the first such date to occur after the Closing Date, and on the Revolver Maturity Date.

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(d)                                 Stamping Fees.  In consideration of each Canadian Revolver Lender’s commitment to accept or participate in Bankers’ Acceptances or BA Equivalent Advances under this Agreement, the Canadian Borrower will pay to the Administrative Agent for the account of such Canadian Revolver Lender a stamping fee equal to the Applicable Rate per annum indicated as the “Bankers’ Acceptances Stamping Fee” multiplied by the face amount of each Bankers’ Acceptance or BA Equivalent Advances, as the case may be, accepted by such Canadian Revolver Lender on behalf of the Canadian Borrower under this Agreement, calculated for the number of days in the term of such Bankers’ Acceptance or BA Equivalent Advances, as the case may be, and on the basis of a year of 365 days or 366 days, as the case may be.  Such stamping fee shall be due and payable on the date on which such Bankers’ Acceptances or BA Equivalent Advances, as the case may be, are accepted and shall be deducted from the Discount Proceeds paid to the Canadian Borrower.  If the Default Rate is in effect pursuant to Section 2.08 while an Event of Default exists, the Applicable Rate in respect of BAs shall be increased by two percent (2%) per annum.

(e)                                  Other Fees.  The Borrowers shall pay to the Administrative Agent for its account fees in the amounts and at the times specified in the Fee Letter or as otherwise agreed.  Such fees shall be fully earned when paid and shall not be refundable for any reason whatsoever.

2.10                           Computation of Interest and Fees.  All computations of interest for Base Rate Loans when the Base Rate is determined by Royal Bank of Canada’s “prime rate”, all computations of interest for Canadian US Dollar Base Rate Loans when the Canadian US Dollar Base Rate is determined by Royal Bank of Canada’s “reference rate”, all computations of interest for Canadian Prime Rate Loans and all computations of fees with respect to BAs and Canadian Letters of Credit denominated in Canadian Dollars shall be made on the basis of a year of 365 or 366 days, as the case may be, and actual days elapsed.  All other computations of fees and interest shall be made on the basis of a 360-day year and actual days elapsed (which results in more fees or interest, as applicable, being paid than if computed on the basis of a 365-day year).  For the purposes of the Interest Act (Canada), whenever interest payable pursuant to this Agreement is calculated on the basis of a period other than a calendar year, each rate of interest determined pursuant to such calculation expressed as an annual rate is equivalent to such rate as so determined multiplied by the actual number of days in the calendar year in which the same is to be ascertained and divided by the number of days in such period.  Interest shall accrue on each Loan for the day on which the Loan is made, and shall not accrue on a Loan, or any portion thereof, for the day on which the Loan or such portion is paid, provided that any Loan that is repaid on the same day on which it is made shall, subject to Section 2.12(a), bear interest for one day.  Each determination by the Administrative Agent of an interest rate or fee hereunder shall be conclusively correct and binding for all purposes, absent manifest error.

2.11                           Evidence of Debt.

(a)                                  Accounts or Records Evidencing Credit Extensions; Promissory Notes.  The Credit Extensions made by each Lender shall be evidenced by one or more accounts or records maintained by such Lender and by the Administrative Agent in the ordinary course of business in accordance with its usual practice.  The accounts or records maintained by the Administrative Agent and each Lender shall be presumed correct, absent manifest error, of the amount of the Credit Extensions made by the applicable Lenders to the applicable Borrower and the interest and payments thereon.  Any failure to so record or any error in doing so shall not, however, limit or otherwise affect the obligation of any Borrower hereunder to pay any amount owing with respect to the Obligations.  In the event of any conflict between the accounts and records maintained by any Lender and the accounts and records of the Administrative Agent in respect of such matters, the accounts and records of the Administrative Agent shall control in the absence of manifest error.  Upon the request of any US Revolver Lender made through the Administrative Agent, the US Borrower shall execute and deliver to such Lender (through the

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Administrative Agent) a US Revolver Note, which shall evidence such Lender’s US Revolver Loans, in addition to such accounts or records.  Upon the request of any Canadian Revolver Lender made through the Administrative Agent, the Canadian Borrower shall execute and deliver to such Lender (through the Administrative Agent) a Canadian Revolver Note, which shall evidence such Lender’s Canadian Revolver Loans in addition to such accounts or records.  Upon the request of the US Swing Line Lender or the Canadian Swing Line Lender, the US Borrower or the Canadian Borrower, as applicable, shall execute and deliver to such Swing Line Lender a US Swing Line Note or Canadian Swing Line Note, as applicable, which shall evidence such Swing Line Lender’s US Swing Line Loans or Canadian Swing Line Loans, as applicable, in addition to such accounts or records.  Each Lender may attach schedules to each of its Notes and endorse thereon the date, Type (if applicable), amount and maturity of its Loans and payments with respect thereto.

(b)                                 Accounts or Records Evidencing Participations in Letters of Credit.  In addition to the accounts and records referred to in subsection (a), each US Revolver Lender or Canadian Revolver Lender, as applicable, and the Administrative Agent shall maintain in accordance with its usual practice accounts or records evidencing the purchases and sales by such Lender of participations in Letters of Credit and Swing Line Loans.  In the event of any conflict between the accounts and records maintained by the Administrative Agent and the accounts and records of any US Revolver Lender or Canadian Revolver Lender, as applicable, in respect of such matters, the accounts and records of the Administrative Agent shall control in the absence of manifest error.

2.12                           Payments Generally; Administrative Agent’s Clawback.

(a)                                  General.  All payments to be made by any Borrower shall be made without condition or deduction for any counterclaim, defense, recoupment or set-off.  All payments of principal and interest on each Loan shall be made in the currency in which the principal amount of such Loan was funded.  All fees in respect of BAs and Canadian Letters of Credit shall be paid in Canadian Dollars and all other fees shall be paid in Dollars.  Except as otherwise expressly provided herein, all payments by any Borrower hereunder shall be made to the Administrative Agent, for the account of the respective Lenders to which such payment is owed, at the Administrative Agent’s Office and in immediately available funds not later than 1:00 p.m. on the date specified herein.  The Administrative Agent will promptly distribute to each applicable Lender its Applicable Percentage (or other applicable share as provided herein) of such payment in like funds as received by wire transfer to such Lender’s Lending Office.  All payments received by the Administrative Agent after 1:00 p.m. shall be deemed received on the next succeeding Business Day and any applicable interest or fee shall continue to accrue.  If any payment to be made by any Borrower shall come due on a day other than a Business Day, payment shall be made on the next following Business Day, and such extension of time shall be reflected in computing interest or fees, as the case may be.

(b)                                 (i)  Funding by Lenders; Presumption by Administrative Agent.  Unless the Administrative Agent shall have received notice from a Lender prior to the proposed date of any Borrowing of Eurodollar Rate Loans (or, in the case of any Borrowing of Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, or any Borrowing by way of Bankers’ Acceptances, prior to 1:00 p.m. on the date of such Borrowing) that such Lender will not make available to the Administrative Agent such Lender’s share of such Borrowing, the Administrative Agent may assume that such Lender has made such share available on such date in accordance with Section 2.02 (or, in the case of a Borrowing of Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, that such Lender has made such share available in accordance with and at the time required by Section 2.02) and may, in reliance upon such assumption, make available to the applicable Borrower a corresponding amount.  In such event, if a Lender has not in fact made its share of the applicable Borrowing available to the Administrative Agent, then the applicable Lender and the applicable Borrower

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severally agree to pay to the Administrative Agent forthwith on demand such corresponding amount in immediately available funds with interest thereon, for each day from and including the date such amount is made available to such Borrower, to but excluding the date of payment to the Administrative Agent, at (A) in the case of a payment to be made by such Lender, the greater of the Federal Funds Rate (or, as to Canadian Dollar-denominated amounts, the Bank of Canada Rate) and a rate determined by the Administrative Agent in accordance with banking industry rules on interbank compensation and (B) in the case of a payment to be made by any Borrower, the interest rate applicable to Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, as applicable.  If such Borrower and such Lender shall pay such interest to the Administrative Agent for the same or an overlapping period, the Administrative Agent shall promptly remit to such Borrower the amount of such interest paid by such Borrower for such period.  If such Lender pays its share of the applicable Borrowing to the Administrative Agent, then the amount so paid shall constitute such Lender’s Loan included in such Borrowing.  Any payment by any Borrower shall be without prejudice to any claim such Borrower may have against a Lender that shall have failed to make such payment to the Administrative Agent.

(ii)                                  Payments by Borrowers; Presumptions by Administrative Agent.  Unless the Administrative Agent shall have received notice from the US Borrower or the Canadian Borrower, as applicable, prior to the date on which any payment is due to the Administrative Agent for the account of the applicable Lenders or the Applicable L/C Issuer hereunder that such Borrower will not make such payment, the Administrative Agent may assume that such Borrower has made such payment on such date in accordance herewith and may, in reliance upon such assumption, distribute to such Lenders or the Applicable L/C Issuer, as the case may be, the amount due.  In such event, if such Borrower has not in fact made such payment, then each of the applicable Lenders or the Applicable L/C Issuer, as the case may be, severally agrees to repay to the Administrative Agent forthwith on demand the amount so distributed to such Lender or the Applicable L/C Issuer, in immediately available funds with interest thereon, for each day from the date such amount is distributed to it to the date of payment to the Administrative Agent, at the greater of the Federal Funds Rate (or, as to Canadian Dollar-denominated amounts, the Bank of Canada Rate) and a rate determined by the Administrative Agent in accordance with banking industry rules on interbank compensation.

A notice of the Administrative Agent to any Lender or any Borrower, as applicable, with respect to any amount owing under this subsection (b) shall be conclusively correct, absent manifest error.

(c)                                  Failure to Satisfy Conditions Precedent.  If any Lender makes available to the Administrative Agent funds for any Loan to be made by such Lender as provided in the foregoing provisions of this Article II, and such funds are not made available to the applicable Borrower by the Administrative Agent because the conditions to the applicable Credit Extension set forth in Section 4.02 (and if such Credit Extension is an initial Credit Extension, Section 4.01) are not satisfied or waived in accordance with the terms hereof, the Administrative Agent shall return such funds (in like funds as received from such Lender) to such Lender, without interest.

(d)                                 Obligations of Lenders Several.  The obligations of the Lenders hereunder to make Loans, to fund participations in Letters of Credit and Swing Line Loans and to make payments pursuant to Section 10.04(c) are several and not joint.  The failure of any Lender to make any Loan, to fund any such participation or to make any payment under Section 10.04(c) on any date required hereunder shall not relieve any other Lender of its corresponding obligation to do so on such date, and no Lender shall be responsible for the failure of any other Lender to so make its Loan, to purchase its participation or to make its payment under Section 10.04(c).

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(e)                                  Funding Source.  Nothing herein shall be deemed to obligate any Lender to obtain the funds for any Loan in any particular place or manner or to constitute a representation by any Lender that it has obtained or will obtain the funds for any Loan in any particular place or manner.

(f)                                    Currency Indemnity.  If a payment relative to any of the Obligations is made to any Agent, any L/C Issuer or any Lender in a currency (the “Other Currency”) other than the currency in which such Obligation is denominated (the “Obligation Currency”), whether voluntarily or pursuant to an order of judgment of a court or tribunal of any jurisdiction, such payment will, to the extent permitted by applicable Law, constitute a discharge of the liability in respect of such Obligation only to the extent of the amount of Obligation Currency which such Agent, L/C Issuer or Lender purchases with the amount received at the designated place of payment, such purchase to be at such time as such Agent, L/C Issuer or Lender may reasonably elect, but in any event within three Business Days after receipt of such payment.  If the amount of Obligation Currency able to be purchased is less than the amount of Obligation Currency originally due to such Agent, L/C Issuer or Lender in respect to the relevant Obligation, the relevant Borrower will indemnify and save such Agent, L/C Issuer or Lender, as the case may be, harmless from and against any loss or damage arising as a result of such deficiency.  This indemnity will constitute an obligation separate and independent from the other obligations contained herein, will give rise to a separate and independent cause of action, will apply irrespective of any indulgence granted by any Agent, any L/C Issuer or the Lenders and will continue in full force and effect notwithstanding any judgment or order in respect of any amount due hereunder or under any judgment or order.

2.13                           Sharing of Payments by Lenders.  If any Lender shall, by exercising any right of set-off or counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of the Loans made by it, or the participations in any of the L/C Obligations or Swing Line Loans held by it, resulting in such Lender’s receiving payment of a proportion of the aggregate amount of such Loans or participations and accrued interest thereon or fees with respect thereto greater than its pro rata share (other than prepayments made pursuant to Section 3.06(b)) thereof as provided herein, then the Lender receiving such greater proportion shall (a) notify the Administrative Agent of such fact, and (b) purchase (for cash at face value) participations in the Loans or subparticipations in L/C Obligations or Swing Line Loans, as applicable, of the other applicable Lenders, or make such other adjustments as shall be equitable, so that the benefit of all such payments shall be shared by the applicable Lenders ratably in accordance with the aggregate amount of principal of and accrued interest on their respective Loans and other amounts owing them, provided that:

(a)                                  if any such participations or subparticipations are purchased and all or any portion of the payment giving rise thereto is recovered, such participations or subparticipations shall be rescinded and the purchase price restored to the extent of such recovery, without interest;

(b)                                 the provisions of this Section shall not be construed to apply to (x) any payment made by any Borrower pursuant to and in accordance with the express terms of this Agreement, (y) any payment obtained by a Lender as consideration for the assignment of or sale of a participation in any of its Loans or subparticipations in L/C Obligations or Swing Line Loans to any assignee or participant, other than to the Borrowers or any Subsidiary thereof (as to which the provisions of this Section shall apply) or (z) any payment received by any Lender pursuant to Section 9.11; and

(c)                                  if any Lender shall exercise a right of set-off or counterclaim with respect to any asset that could be subject to an Enforcement Action and distributed pursuant to Section 9.11 if realized on as a result thereof, the benefit of any payment received as a result of such set-off or counterclaim shall be shared by the Lenders pursuant to this Section 2.13 ratably in accordance with the respective distributions in respect of realizing on such asset to which the Lenders would have been entitled if such

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asset had been realized on pursuant to an Enforcement Action and the proceeds of such realization distributed pursuant to Section 9.11.

Each Loan Party consents to the foregoing and agrees, to the extent it may effectively do so under applicable Law, that any Lender acquiring a participation pursuant to the foregoing arrangements may exercise against such Loan Party rights of set-off and counterclaim with respect to such participation as fully as if such Lender were a direct creditor of such Loan Party in the amount of such participation.

2.14                           Borrowing Base Reporting.

(a)                                  Borrowing Base Procedures.  The Borrowing Base Reports are subject to the procedures set forth on Schedule 2.14.  Notwithstanding anything to the contrary contained in this Agreement, the Administrative Agent, in its Permitted Discretion, shall have the right to adjust the procedures and methodologies used to determine the applicable Borrowing Base and/or prepare Borrowing Base Reports to reflect the result of any commercial finance examination.

(b)                                 Effectiveness of Borrowing Base.  Upon delivery to the Administrative Agent of a Borrowing Base Report pursuant to Section 6.02(f), the Borrowing Base reflected in such Borrowing Base Report shall become effective and shall remain in effect until the earlier of (i) the next date on which a Borrowing Base Report reflecting a redetermination of such Borrowing Base is delivered to the Administrative Agent pursuant to Section 6.02(f) and (ii) the next date as of which such Borrowing Base is otherwise redetermined or recalculated pursuant to the provisions hereof.

(c)                                  Reduction of Borrowing Base.  Notwithstanding anything to the contrary contained herein, the Administrative Agent may, within five (5) Business Days after any date on which a Borrowing Base Report is delivered to the Administrative Agent pursuant to Section 6.02(f), notify Holdings of any dispute as to the calculation of the Borrowing Base as reflected in such Borrowing Base Report and of the amount of such Borrowing Base as recalculated by the Administrative Agent in its Permitted Discretion.  The amount of such Borrowing Base as so recalculated by the Administrative Agent and set forth in such notice shall take effect on the date specified in such notice (which date shall not be earlier than the date on which such notice is sent to Holdings) and shall continue in effect until the next date as of which such Borrowing Base is redetermined pursuant to the provisions hereof.  Any such recalculation shall be made by the Administrative Agent after consultation with the applicable Revolver Lenders based on the information contained in such Borrowing Base Report and any other information regarding the components of such Borrowing Base available to the Administrative Agent at the time in question.

(d)                                 Redetermination of Borrowing Base Due to Failure to Timely Deliver Borrowing Base Report.  If any Borrowing Base Report is not delivered to the Administrative Agent by the date specified in Section 6.02(f), the Administrative Agent may redetermine the applicable Borrowing Base to be any amount which it, in its Permitted Discretion, deems appropriate based on the information regarding the applicable Borrowing Base Parties and the components of such Borrowing Base available to the Administrative Agent at such time, and from time to time thereafter the Administrative Agent may redetermine such Borrowing Base until the Administrative Agent receives a Borrowing Base Report of the same type as the Borrowing Base Report that was not timely delivered, whereupon the Borrowing Base as reflected in such Borrowing Base Report shall become effective; provided that the Administrative Agent may not, at any time during the period from the date on which such Borrowing Base Report was delivered, increase such Borrowing Base without the consent of the US Revolver Required Lenders or Canadian Revolver Required Lenders, as applicable.

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(e)                                  Determinations by Required Lenders.  Notwithstanding anything to the contrary contained in this Agreement, if any Borrower disagrees with any determination or exercise of discretion by the Administrative Agent relating to the Borrowing Base, including, without limitation, pursuant to this Section 2.14, at the request of such Borrower, such determination shall be made by the Required Lenders; provided that any Reserve implemented by Administrative Agent as to which the Borrower is exercising its rights under this Section 2.14(e) shall remain in effect until either the Administrative Agent or the Required Lenders determine that such Reserve will no longer apply.

2.15                           Incremental Facilities.  At any time prior to the date that is the third anniversary of the Closing Date, subject to the terms and conditions set forth herein, either Borrower may by notice to the Administrative Agent (whereupon the Administrative Agent shall promptly deliver a copy to each of the Lenders) request additional US Revolver Commitments (the “New US Revolver Commitments”) or additional Canadian Revolver Commitments (the “New Canadian Revolver Commitments”; together with the New US Revolver Commitments, the “New Revolver Commitments”); provided that the New Revolver Commitments shall be in a principal amount not in excess of $100,000,000 (the “Aggregate New Revolver Commitments”); provided, further, that:

(a)                                  no Default or Event of Default has occurred and is continuing;

(b)                                 the New US Revolver Commitments shall be in a principal amount not in excess of the Aggregate New Revolver Commitments minus the New Canadian Revolver Commitments at such time and not less than $5,000,000 individually (or such lesser amount which shall be approved by the Administrative Agent) and integral multiples of $1,000,000 in excess of that amount;

(c)                                  the New Canadian Revolver Commitments shall be in a principal amount not in excess of the Aggregate New Revolver Commitments minus the New US Revolver Commitments at such time and not less than $5,000,000 individually (or such lesser amount which shall be approved by the Administrative Agent) and integral multiples of $1,000,000 in excess of that amount;

(d)                                 the representations and warranties contained in Article V and the other Loan Documents are true and correct in all material respects (without duplication of any materiality qualifier contained in such representations and warranties) immediately before and immediately after the Increased Amount Date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall have been true and correct in all material respects as of such earlier date;

(e)                                  before and after giving effect to any New US Revolver Commitment or any New Canadian Revolver Commitment, the Borrowers shall be in compliance, calculated on the last day of the most recently ended Fiscal Quarter for which financial statements have been delivered pursuant to Section 6.01(a) and 6.01(b), with the financial covenant set forth in Section 7.16 on a pro forma basis after giving effect thereto to the extent such financial covenant is then applicable;

(f)                                    all fees and expenses owing to the Administrative Agent and the Lenders in connection with the New Revolver Commitments shall have been paid;

(g)                                 the Borrowers shall have delivered to the Administrative Agent a certificate of each Loan Party dated as of the Increased Amount Date signed by a Responsible Officer of such Loan Party (i) certifying and attaching the resolutions adopted by such Loan Party approving or consenting to the New US Revolver Commitments or the New Canadian Revolver Commitments, as applicable, and (ii) certifying the conditions set forth in this Section 2.15 have been satisfied as of the Increased Amount Date; and

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(h)                                 the New Revolver Commitments shall rank pari passu in right of payment and right of security in respect of the Collateral with the existing Revolver Commitments and shall constitute a part of the US Revolver Facility or Canadian Revolver Facility, as applicable, for all purposes.

Each such notice shall specify the date (each, an “Increased Amount Date”) on which the Borrowers propose that the New Revolving Commitments shall be effective, which shall be a date not less than 10 Business Days after the date on which such notice is delivered to the Administrative Agent.  Any bank, financial institution or other Person that elects to extend the New Revolver Commitments shall be reasonably satisfactory to the Borrower, the Administrative Agent and the Applicable L/C Issuer (any such bank, financial institution or other Person being called an “Additional Lender”) and shall become a Lender under this Agreement pursuant to an amendment (an “Incremental Facility Amendment”) giving effect to the modifications permitted by this Section 2.15 and, as appropriate, the other Loan Documents.  No Lender shall be obligated to commit to any portion of the New Revolver Commitments.  An Incremental Facility Amendment may, without the consent of any other Lenders, effect such amendments to this Agreement and the other Loan Documents as may be necessary or appropriate, in the opinion of the Administrative Agent, to effect the provisions of this Section 2.15 (including voting provisions applicable to the Additional Lenders); provided, however, that no such amendment in respect of the New Revolver Commitments will include any provisions adversely affecting the rights of non-consenting Lenders, except as otherwise contemplated by this Section 2.15.

Notwithstanding anything contained herein to the contrary, (x) the final maturity date of any New Revolver Commitment shall occur on or after the Revolver Maturity Date, (y) the Weighted Average Life to Maturity of  the New Revolver Commitments shall not be shorter than the Weighted Average Life to Maturity of the Revolver Commitments and (y) if the initial yield of any New Revolver Commitment (as determined by the Administrative Agent, the Borrowers and the Lenders to be equal to the Applicable Rate with respect to the New Revolver Commitments) exceeds the Applicable Rate then in effect for the Revolver Loans (the amount of such excess being referred to herein as the “Yield Differential”), then the Applicable Rate for each US Revolver Lender or Canadian Revolver Lender, as applicable, shall automatically be increased by the Yield Differential, effective upon the providing of the New Revolver Commitments; provided that, in determining the Applicable Rate applicable to the New Revolver Commitments original issue discount (“OID”) or upfront fees payable by the Borrowers to the Lenders of the Revolver Commitments or the New Revolver Commitments shall be included (with OID being equated to interest based on an assumed four-year life to maturity).

2.16                           Creation of Bankers’ Acceptances.  Upon receipt of a Loan Notice requesting a Borrowing by way of Bankers’ Acceptances, which notice is received by the Administrative Agent not later than 1:00 p.m. two Business Days prior to the requested day of such Borrowing, and subject to the provisions of this Agreement, each Canadian Revolver Lender shall accept, in accordance with its Canadian Revolver Percentage of the requested Borrowing from time to time such Bankers’ Acceptances as the Canadian Borrower shall request; provided that:

(a)                                  Bankers’ Acceptances shall be issued on a Business Day;

(b)                                 each Bankers’ Acceptance shall have a term of 30, 60, 90 or 180 days or, as agreed to by the relevant Canadian Revolver Lenders,  14-29 days (in each case, as reduced or extended by the Administrative Agent, acting reasonably, to allow the maturity thereof to fall on a Business Day), or such other term as agreed to by the Canadian Revolver Lenders, payable in Canada, as selected by the Canadian Borrower in the relevant Loan Notice provided that each Bankers’ Acceptance shall mature on a Business Day;

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(c)                                  the aggregate face amount of Bankers’ Acceptances issued in respect of such Loan Notice shall be not less than C$5,000,000 and in multiples of C$1,000,000 for any amounts in excess thereof; and

(d)                                 each Bankers’ Acceptance shall be in a form acceptable to the Administrative Agent.

2.17                           Terms of Acceptance by Canadian Revolver Lenders.

(a)                                  Delivery and Payment.  Subject to Sections 2.18 and 2.19 and only if a valid appointment pursuant to Section 2.17(d) is not in place, the Canadian Borrower shall pre-sign and deliver to each Canadian Revolver Lender bankers’ acceptance drafts in sufficient quantity to meet the Canadian Borrower’s requirements for anticipated Borrowings by way of Bankers’ Acceptances.  Each Canadian Revolver Lender shall maintain a record with respect to Bankers’ Acceptances (i) received by it in blank hereunder, (ii) voided by it for any reason, (iii) accepted by it hereunder and (iv) cancelled at their respective maturities.  On request by or on behalf of the Canadian Borrower, a Canadian Revolver Lender shall cancel all forms of Bankers’ Acceptances which have been pre-signed or pre-endorsed on behalf of the Canadian Borrower and which are held by such Canadian Revolver Lender and are not required to be issued in accordance with the Canadian Borrower’s irrevocable notice.  Alternatively, the Canadian Borrower agrees that, at the request of the Administrative Agent, the Canadian Borrower shall deliver to the Administrative Agent a “depository note” which complies with the requirements of the Depository Bills and Notes Act (Canada), and consents to the deposit of any such depository note in the book-based debt clearance system maintained by the Canadian Depository for Securities Limited.  The Canadian Borrower shall, at its option, provide for payment to the Administrative Agent for the benefit of the Canadian Revolver Lenders of each Bankers’ Acceptance on the date on which a Bankers’ Acceptance matures, either by payment of the full face amount thereof, through the rollover of maturing BAs or through utilization of a conversion to another Type of Borrowing in accordance with this Agreement, or through a combination thereof.  The Canadian Borrower waives presentment for payment of Bankers’ Acceptances by the Canadian Revolver Lenders and shall not claim from the Canadian Revolver Lenders any days of grace for the payment at maturity of Bankers’ Acceptances.  Any amount owing by the Canadian Borrower in respect of any Bankers’ Acceptance which is not paid in accordance with the foregoing, shall, as and from the date on which such Bankers’ Acceptance matures, be deemed to be outstanding hereunder as a Canadian Prime Rate Loan.

(b)                                 No Liability.  Neither the Administrative Agent nor any of the Canadian Revolver Lenders shall be liable for any damage, loss or improper use of any bankers’ acceptance draft endorsed in blank except for any loss arising by reason of its own tortious misconduct.

(c)                                  Notice to Lenders.  Upon receipt by the Administrative Agent of a Loan Notice from the Canadian Borrower in connection with a Borrowing by way of Bankers’ Acceptances, the Administrative Agent shall promptly notify the Canadian Revolver Lenders thereof.

(d)                                 Power of Attorney.  To facilitate the procedures contemplated in this Agreement, the Canadian Borrower appoints each Canadian Revolver Lender from time to time as the attorney-in-fact of the Canadian Borrower to execute, endorse and deliver on behalf of the Canadian Borrower drafts or depository bills in the form or forms prescribed by such Canadian Revolver Lender for Bankers’ Acceptances denominated in Canadian Dollars.  Each Bankers’ Acceptance executed and delivered by a Canadian Revolver Lender on behalf of the Canadian Borrower shall be as binding upon the Canadian Borrower as if it had been executed and delivered by a duly authorized officer of the Canadian Borrower.  The foregoing appointment shall cease to be effective, in respect of any Canadian Revolver Lender regarding the Canadian Borrower, three Business Days following receipt by such Canadian Revolver

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Lender of a written notice from the Canadian Borrower revoking such appointment (which notice shall be copied to the Administrative Agent); provided that any such revocation shall not affect Bankers’ Acceptances previously executed and delivered by such Canadian Revolver Lender pursuant to such appointment.

(e)                                  Pro-Rata Treatment of Canadian Revolver Advances.

(i)                                     Each Canadian Revolver Advance shall be made available by each Canadian Revolver Lender and all repayments and reductions in respect thereof shall be made and applied in a manner so that the Canadian Revolver Advances outstanding hereunder to each Canadian Revolver Lender will, to the extent possible, thereafter be pro rata in accordance with such Canadian Revolver Lender’s Canadian Revolver Percentage.  The Administrative Agent is authorized by the Canadian Borrower and each Canadian Revolver Lender to determine, in its sole and unfettered discretion, the portion of each Canadian Revolver Advance and each Type of Canadian Revolver Advance to be made available by each Canadian Revolver Lender to the Canadian Borrower and the application of repayments and reductions of Canadian Revolver Advances to give effect to the provisions of this Section, provided that no Canadian Revolver Lender shall, as a result of any such determination, have a Canadian Revolver Percentage of the aggregate Canadian Revolver Advances which is in excess of its Canadian Revolver Percentage of the Aggregate Canadian Revolver Commitments.

(ii)                                  In the event it is not practicable to allocate Bankers’ Acceptances to each Canadian Revolver Lender such that the aggregate amount of Bankers’ Acceptances required to be purchased by such Canadian Revolver Lender hereunder is in a whole multiple of C$100,000, the Administrative Agent is authorized by the Canadian Borrower and each Canadian Revolver Lender to make such allocation as the Administrative Agent determines in its sole and unfettered discretion may be equitable in the circumstances and, if the aggregate amount of such Bankers’ Acceptances is not a whole multiple of C$100,000, then the Administrative Agent may allocate (on a basis considered by it to be equitable) the excess of such Canadian Revolver Advance over the next lowest whole multiple of C$100,000 to one Canadian Revolver Lender, which shall purchase a Bankers’ Acceptance with a face amount equal to such excess and having the same term as the corresponding Bankers’ Acceptances.  In no event shall the portion of the outstanding Borrowings by way of Bankers’ Acceptances of any Canadian Revolver Lender exceed such Canadian Revolver Lenders’ Canadian Revolver Percentage of the aggregate Borrowings by way of Bankers’ Acceptances by more than C$100,000 as a result of such exercise of discretion by the Administrative Agent.

(f)                                    BA Equivalent Advances.  Each Non-BA Lender may, in lieu of accepting a BA on the date of any Borrowing by way of Bankers’ Acceptances, make a BA Equivalent Advance.  The amount of each BA Equivalent Advance shall be equal to the Discount Proceeds (with reference to the applicable BA Discount Rate applicable to such Non-BA Lender) which would be realized from a hypothetical sale of those BAs which, but for this subsection, would have been sold to such Non-BA Lender.  If such Non-BA Lender does not otherwise have a BA Discount Rate applicable to it, the applicable BA Discount Rate will be calculated as though such Non-BA Lender was listed on Schedule II or Schedule III of the Bank Act (Canada).  Any BA Equivalent Advance shall be made on the relevant date of any Borrowing by way of Bankers’ Acceptances, and shall remain outstanding for the term of the corresponding BA.  On the maturity date of the corresponding BA, such BA Equivalent Advance shall be repaid in an amount equal to the face amount of a draft that would have been accepted by such Non-BA Lender if such Non-BA Lender had accepted and purchased a BA hereunder.  Each BA Equivalent

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Advance made pursuant to this subsection shall be deemed to be a BA accepted and purchased by such Non-BA Lender pursuant to the terms hereof, and except in this subsection, any reference to a BA shall include such BA Equivalent Advance.

2.18                           General Procedures for Bankers’ Acceptances.

(a)                                  Rollovers.  In the case of a rollover of maturing Bankers’ Acceptances of the Canadian Borrower, each Canadian Revolver Lender, in order to satisfy the continuing liability of the Canadian Borrower to such Canadian Revolver Lender for the face amount of such maturing Bankers’ Acceptances, shall retain for its own account the Net BA Proceeds of each new Bankers’ Acceptance issued by it in connection with such rollover; and (i) if the Net BA Proceeds are less than the face amount of the maturing Bankers Acceptances, the Canadian Borrower shall, on the maturity date of such maturing Bankers’ Acceptances, pay to the Administrative Agent for the benefit of the Canadian Revolver Lenders an amount equal to the difference between the face amount of such maturing Bankers’ Acceptances and the aggregate Net BA Proceeds of such new Bankers’ Acceptances or (ii) if the Net BA Proceeds exceed the face amount of the maturing Bankers Acceptances, the Administrative Agent shall, on such maturity date pay such excess to the Canadian Borrower.

(b)                                 Conversion from Canadian Prime Rate Loans.  In the case of a conversion from a Borrowing of Canadian Prime Rate Loans into a Borrowing by way of Bankers’ Acceptances to be accepted by a Canadian Revolver Lender pursuant to Section 2.16, such Canadian Revolver Lender, in order to satisfy the continuing liability of the Canadian Borrower to it for the principal amount of the Canadian Prime Rate Loans being converted, shall retain for its own account the Discount Proceeds of each new Bankers’ Acceptance issued by it in connection with such conversion; and the Canadian Borrower shall, on the date of issuance of the new Bankers’ Acceptances, pay to the Administrative Agent for the benefit of the Canadian Revolver Lenders an amount equal to the difference between the aggregate principal amount of the Canadian Prime Rate Loans being converted and the aggregate Discount Proceeds of such Bankers’ Acceptances.

(c)                                  Authorization.  The Canadian Borrower hereby authorizes each Canadian Revolver Lender to complete, stamp, hold, sell, rediscount or otherwise dispose of all Bankers’ Acceptances of the Canadian Borrower accepted by it pursuant to this Agreement.

(d)                                 Depository Notes.  The parties agree that in the administering of Bankers’ Acceptances, each Canadian Revolver Lender may avail itself of the debt clearing services offered by a clearing house for depository notes pursuant to the Depository Bills and Notes Act (Canada) and that the procedures set forth in this Article II be deemed amended to the extent necessary to comply with the requirements of such debt clearing services.

2.19                           Execution of Bankers’ Acceptances.  The signatures of any authorized signatory on Bankers’ Acceptances which are authorized and requested hereunder by the Canadian Borrower may be reproduced in facsimile or other electronic form and such Bankers’ Acceptances bearing such facsimile or other electronic signatures shall be binding on the Canadian Borrower as if they had been manually signed by such authorized signatory.  Notwithstanding that any person whose signature appears on any Bankers’ Acceptance as a signatory may no longer be an authorized signatory of the Canadian Borrower at the date of issuance of a Bankers’ Acceptance, and notwithstanding that the signature affixed may be a reproduction only, such signature shall, unless prior to its use the Canadian Borrower has notified the Administrative Agent in writing to contrary, nevertheless be valid and sufficient for all purposes as if such authority had remained in force at the time of such issuance and as if such signature had been manually applied, and any such Bankers’ Acceptance so signed shall be binding on the Canadian Borrower.

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2.20                           Prepayment of Bankers’ Acceptances.  Any amounts received by the Administrative Agent to be applied to outstanding Bankers’ Acceptances, whether pursuant to an Event of Default and acceleration of the Obligations under Section 8.02, a prepayment under Section 2.05 or 2.21, or an Enforcement Action as contemplated by Section 9.11, shall be deposited into a cash collateral account maintained by and in the name of the Administrative Agent for the benefit of the Canadian Revolver Lenders for set-off against such outstanding Bankers’ Acceptances as they mature, and pending such application shall bear interest at the rate declared by the Administrative Agent from time to time as that payable by it in respect of deposits for such amount and for such period relative to the maturity date of such Bankers’ Acceptances, as applicable.  The Canadian Borrower hereby grants to the Administrative Agent, for the benefit of the Canadian Revolver Lenders, a security interest in such cash collateral account and all balances therein.  Upon the repayment of all such outstanding Bankers’ Acceptances, any amounts remaining (including accrued interest) will (i) during the continuance of an Event of Default, be subject to such remedies as the Administrative Agent for the benefit of the Secured Parties may have hereunder or under applicable Law, or (ii) otherwise, be released to the Canadian Borrower.

2.21                           Currency Fluctuation.  If as a result of fluctuations in currency exchange rates (which shall be calculated by the Administrative Agent on each Revaluation Date and in any case no less often than monthly), the Administrative Agent notifies the Canadian Borrower in writing that the Total Canadian Revolver Exposure exceeds 105% of the Canadian Revolver Maximum Available Amount, the Canadian Borrower shall, within 5 Business Days after receipt of such notice, immediately apply an amount equal to such excess to prepay the Canadian Revolver Loans and the Canadian L/C Borrowings and/or Cash Collateralize outstanding BAs and the Canadian L/C Obligations (other than the Canadian L/C Borrowings) until the Total Canadian Revolver Exposure, net of the amount of Cash Collateral applied to Cash Collateralize BAs and the Canadian L/C Obligations (other than the Canadian L/C Borrowings), does not exceed the Canadian Revolver Maximum Available Amount.

2.22                           Canadian Revolver Adjustments.

(a)                                  The Canadian Borrower may, by written notice to the Administrative Agent, request that the Administrative Agent and the Canadian Revolver Lenders increase or decrease the Aggregate Canadian Revolver Commitments (a “Canadian Revolver Adjustment”), which request shall be granted if each of the following conditions are satisfied:  (i) only one Canadian Revolver Adjustment may be made in any two Fiscal Quarters, (ii) the written request for a Canadian Revolver Adjustment must be received by the Administrative Agent at least five Business Days prior to the requested date (which shall be a Business Day) of the effectiveness of such Canadian Revolver Adjustment (such date of effectiveness, the “Canadian Revolver Adjustment Date”), (iii) any increase in the Aggregate Canadian Revolver Commitments shall result in a Dollar-for-Dollar decrease in the Aggregate US Revolver Commitments, and vice-versa for any decrease in the Aggregate Canadian Revolver Commitments, (iv) no decrease of the Aggregate Canadian Revolver Commitments shall be permitted if, after giving effect thereto and to any prepayments of the Canadian Revolver Loans on the effective date thereof, the Total Canadian Revolver Exposure would exceed Canadian Revolver Maximum Available Amount and (v) no increase in the Aggregate Canadian Revolver Commitments shall be permitted if, after giving effect thereto and to any prepayments of the US Revolver Loans on the effective date thereof, the Total US Revolver Exposure would exceed the US Revolver Maximum Available Amount.  Any such Canadian Revolver Adjustment shall be in an amount equal to $5,000,000 or a multiple of $1,000,000 in excess thereof and shall concurrently increase or reduce, as applicable, (1) the Aggregate US Revolver Commitments then in effect pro rata among the US Revolver Lenders and (2) the Aggregate Canadian Revolver Commitments then in effect pro rata among the Canadian Revolver Lenders.  After giving effect to any Canadian Revolver Adjustment, the Canadian Revolver Commitment of each Canadian Revolver

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Lender shall be equal to such Canadian Revolver Lender’s pro rata share of the amount of the Aggregate Canadian Revolver Commitments.

(b)                                 The Administrative Agent shall promptly inform the Canadian Revolver Lenders of any request for a Canadian Revolver Adjustment made by the Canadian Borrower.  If the conditions set forth in clause (a) above are not satisfied on the applicable Canadian Revolver Adjustment Date (or, to the extent such conditions relate to an earlier date, such earlier date), the Administrative Agent shall notify the Canadian Borrower in writing that the requested Canadian Revolver Adjustment will not be effectuated.  On each Canadian Revolver Adjustment Date, the Administrative Agent shall notify the Lenders, on or before 1:00 p.m. (New York time), by telecopier or electronic mail, of the occurrence of the Canadian Revolver Adjustment to be effected on such Canadian Revolver Adjustment Date, the amount of US Revolver Loans held by each US Revolver Lender as a result thereof, the amount of the US Revolver Commitments of each US Revolver Lender, the amount of Canadian Revolver Loans held by each Canadian Revolver Lender as a result thereof, and the amount of the Canadian Revolver Commitment of each Canadian Revolver Lender as a result thereof.

2.23                           US Revolver Adjustments.

(a)                                  The US Borrower may, by written notice to the Administrative Agent, request that the Administrative Agent and the US Revolver Lenders increase or decrease the Aggregate US Revolver Commitments (a “US Revolver Adjustment”), which request shall be granted if each of the following conditions are satisfied:  (i) only one US Revolver Adjustment may be made in any two Fiscal Quarters, (ii) the written request for a US Revolver Adjustment must be received by the Administrative Agent at least five Business Days prior to the requested date (which shall be a Business Day) of the effectiveness of such US Revolver Adjustment (such date of effectiveness, the “US Revolver Adjustment Date”), (iii) any increase in the Aggregate US Revolver Commitments shall result in a Dollar Equivalent of Canadian Dollar-for-Canadian Dollar decrease in the Aggregate Canadian Revolver Commitments, and vice-versa for any decrease in the Aggregate US Revolver Commitments, (iv) no decrease of the Aggregate US Revolver Commitment shall be permitted if, after giving effect thereto and to any prepayments of the US Revolver Loans on the effective date thereof, the Total US Revolver Exposure would exceed the US Revolver Maximum Available Amount and (v) no increase in the Aggregate US Revolver Commitment shall be permitted if, after giving effect thereto and to any prepayments of the Canadian Revolver Loans on the effective date thereof, the Total Canadian Revolver Exposure would exceed the Canadian Revolver Maximum Available Amount.  Any such US Revolver Adjustment shall be in an amount equal to $5,000,000 or a multiple of $1,000,000 in excess thereof and shall concurrently increase or reduce, as applicable, (1) the Aggregate Canadian Revolver Commitments then in effect pro rata among the Canadian Revolver Lenders and (2) the Aggregate US Revolver Commitments then in effect pro rata among the US Revolver Lenders.  After giving effect to any US Revolver Adjustment, the US Revolver Commitment of each US Revolver Lender shall be equal to such US Revolver Lender’s pro rata share of the amount of the Aggregate US Revolver Commitments.

(b)                                 The Administrative Agent shall promptly inform the Lenders of any request for a US Revolver Adjustment made by the US Borrower.  If the conditions set forth in clause (a) above are not satisfied on the applicable US Revolver Adjustment Date (or, to the extent such conditions relate to an earlier date, such earlier date), the Administrative Agent shall notify the US Borrower in writing that the requested US Revolver Adjustment will not be effectuated.  On each US  Revolver Adjustment Date, the Administrative Agent shall notify the Lenders, on or before 1:00 p.m. (New York time), by telecopier or electronic mail, of the occurrence of the US Revolver Adjustment to be effected on such US Revolver Adjustment Date, the amount of Canadian Revolver Loans held by each Canadian Revolver Lender as a result thereof, the amount of the Canadian Revolver Commitments of each Canadian Revolver Lender,

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the amount of US Revolver Loans held by each US Revolver Lender as a result thereof, and the amount of the US Revolver Commitment of each US Revolver Lender as a result thereof.

ARTICLE III.
TAXES, YIELD PROTECTION AND ILLEGALITY

3.01                           Taxes.

(a)                                  Payments Free of Taxes.  Any and all payments by or on account of any obligation of any Borrower hereunder or under any other Loan Document shall be made free and clear of and without reduction or withholding for any Indemnified Taxes or Other Taxes, provided that if any Borrower shall be required by applicable Law to deduct any Indemnified Taxes (including any Other Taxes) from such payments, then (i) the sum payable shall be increased (and in the case of interest, the amount of interest shall be increased) as necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section) the Administrative Agent, Lender or Applicable L/C Issuer, as the case may be, receives an amount equal to the sum it would have received had no such deductions been made, (ii) such Borrower shall make such deductions and (iii) such Borrower shall timely pay the full amount deducted to the relevant Governmental Authority or its agent in accordance with applicable Law.

(b)                                 Payment of Other Taxes by the Borrowers.  Without limiting the provisions of subsection (a) above, each Borrower shall timely pay any Other Taxes to the relevant Governmental Authority or to its agent in accordance with applicable law.

(c)                                  Indemnification by the Borrowers.  Each Borrower shall jointly and severally indemnify the Administrative Agent, each Lender and each L/C Issuer, within 15 days after demand therefor, for the full amount of any Indemnified Taxes or Other Taxes (including Indemnified Taxes or Other Taxes imposed or asserted on or attributable to amounts payable under this Section 3.01) paid by such Agent, such Lender or such L/C Issuer, as the case may be, and any penalties, interest and reasonable expenses (including reasonable attorneys’ and accountants’ fees and expenses) arising therefrom or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority, other than any amounts arising as a result of such party’s gross negligence or willful misconduct.  A certificate prepared in good faith as to the amount of such payment or liability delivered to the applicable Borrower by a Lender or an L/C Issuer (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender or an L/C Issuer, shall be conclusive absent manifest error.

(d)                                 Evidence of Payments.  Within 30 days after the date of any payment of Indemnified Taxes or Other Taxes by any Borrower to a Governmental Authority, such Borrower shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment (to the extent such a receipt is issued), a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

(e)                                  Status of Lenders.

(i)                                     Any Lender shall deliver to Holdings and the Administrative Agent (in such number of copies as shall be requested by the recipient) the applicable forms specified in subsections (A), (B), (C), (D) and (E) of this Section 3.01(e)(i) at each of the following times: (i) on or prior to the date on which such Lender becomes a Lender under this

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Agreement and (ii) from time to time thereafter upon the reasonable request of Holdings or the Administrative Agent, but only if such Lender is legally entitled to do so.

(A)                              duly completed copies of Internal Revenue Service Form W-8BEN or any successor form claiming eligibility for benefits of an income tax treaty to which the United States is a party;

(B)                                duly completed copies of Internal Revenue Service Form W-8ECI or any successor form claiming exemption from U.S. federal withholding tax because the applicable income is effectively connected with a U.S. trade or business;

(C)                                in the case of a Non-US Lender claiming exemption under Section 871(h) or 881(c) of the Code, duly completed copies of Internal Revenue Service Form W-8BEN or any successor form;

(D)                               duly completed copies of Internal Revenue Service Form W-9 or any successor form; and

(E)                                 Any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in United States Federal withholding tax or any other applicable withholding tax duly completed together with such supplementary documentation as may be prescribed by applicable law to permit the Borrowers to determine the withholding or deduction required to be made.

(ii)                                  In addition, if requested by any Borrower or the Administrative Agent, each Lender shall deliver such other documentation prescribed by applicable Law or reasonably requested by such Borrower or the Administrative Agent as will enable such Borrower or the Administrative Agent to determine whether or not such Lender is subject to any other exemption from or reduction of withholding tax with respect to payments hereunder or under any other Loan Document, or subject to backup withholding or information reporting requirements.

(f)                                    Treatment of Certain Refunds.  If any Agent, any Lender or any L/C Issuer determines, in its reasonable discretion, that it has received a refund of any Taxes or Other Taxes as to which it has been indemnified by any Borrower or with respect to which any Borrower has paid additional amounts pursuant to this Section 3.01, it shall pay to such Borrower an amount equal to such refund (but only to the extent of indemnity payments made, or additional amounts paid, by such Borrower under this Section 3.01 with respect to the Taxes or Other Taxes giving rise to such refund), net of all reasonable out-of-pocket expenses of such Agent, such Lender or such L/C Issuer, as the case may be, and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund) (such amount the “Refund Amount”), provided that such Borrower, upon the request of such Agent, such Lender or such L/C Issuer, agrees to repay the Refund Amount (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) to such Agent, such Lender or such L/C Issuer if such Agent, such Lender or such L/C Issuer is required to repay such refund to such Governmental Authority, provided however that the Borrower shall be permitted to refuse receipt of a Refund Amount.  This subsection shall not be construed to require any Agent, any Lender or any L/C Issuer to make available its tax returns (or any other information relating to its taxes that it deems confidential) to any Borrower or any other Person, and nothing in this subsection shall be construed so as to interfere with the right of any Agent, any Lender or any L/C Issuer to arrange its tax affairs as it deems appropriate.

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3.02                           Illegality.  If any Lender determines that any Change in Law occurring after the date hereof has made it unlawful, or that any Governmental Authority having jurisdiction has asserted after the date hereof that it is unlawful, for any Lender or its applicable Lending Office to make, maintain or fund Eurodollar Rate Loans, make or maintain any Bankers’ Acceptances or determine or charge interest rates based upon the Eurodollar Rate or BA Discount Rate, or any Governmental Authority having jurisdiction has, after the date hereof, imposed material restrictions on the authority of such Lender to purchase or sell, or to take deposits of, Dollars in the London interbank market, then, on notice thereof by such Lender to each applicable Borrower through the Administrative Agent, any obligation of such Lender to make or continue Eurodollar Rate Loans or accept or rollover Bankers’ Acceptances, as applicable, or to convert Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, as applicable, to Eurodollar Rate Loans or Bankers’ Acceptances, as applicable, shall be suspended until such Lender notifies the Administrative Agent and each applicable Borrower that the circumstances giving rise to such determination no longer exist.  Upon receipt of such notice, each applicable Borrower shall, upon demand from such Lender (with a copy to the Administrative Agent), prepay or, if applicable, convert all Eurodollar Rate Loans or Bankers’ Acceptances, as applicable, of such Lender to Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, as applicable, either on the last day of the Interest Period therefor, if such Lender may lawfully continue to maintain such Eurodollar Rate Loans or Bankers’ Acceptances, as applicable, to such day, or immediately, if such Lender may not lawfully continue to maintain such Eurodollar Rate Loans or Bankers’ Acceptances, as applicable.  Upon any such prepayment or conversion, such Borrower shall also pay accrued interest on the amount so prepaid or converted.

3.03                           Inability to Determine Rates.  If the Required Lenders determine for any reason in connection with any request for a Eurodollar Rate Loan or a conversion to or continuation thereof, or the Canadian Revolver Required Lenders determine for any reason in connection with any request for a Bankers’ Acceptance or a conversion to or rollover thereof, that (a) in the case of a Eurodollar Rate Loan, Dollar deposits are not being offered to banks in the London interbank eurodollar market for the applicable amount and Interest Period of such Eurodollar Rate Loan or (b) adequate and reasonable means do not exist for determining the Eurodollar Rate or BA Discount Rate for any requested Interest Period with respect to a proposed Eurodollar Rate Loan or proposed Bankers’ Acceptance, as applicable, the Administrative Agent will promptly so notify each applicable Borrower and each applicable Lender.  Thereafter, the obligation of the applicable Lenders to make or maintain Eurodollar Rate Loans or accepting or maintaining Bankers’ Acceptances, as applicable, shall be suspended until the Administrative Agent (upon the instruction of the Required Lenders) revokes such notice.  Upon receipt of such notice, any Borrower may revoke any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate Loans or any pending request for a Borrowing by way of, conversion to or rollover of Bankers’ Acceptances, as applicable, or, failing that, will be deemed to have converted such request into a request for a Borrowing of Base Rate Loans, Canadian US Dollar Base Rate Loans or Canadian Prime Rate Loans, as applicable, in the amount specified therein.

3.04                           Increased Costs; Reserves on Eurodollar Rate Loans.

(a)                                  Increased Costs Generally.  If any Change in Law shall:

(i)                                     impose, modify or deem applicable any reserve, capital adequacy requirement, special deposit, compulsory loan, insurance charge or similar requirement against assets of, deposits with or for the account of, or credit extended or participated in by, any Lender (except any reserve requirement contemplated by Section 3.04(e)) or any L/C Issuer; or

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(ii)                                  impose on any Lender or any L/C Issuer or the London or Canadian interbank markets any other condition, cost or expense affecting this Agreement or Eurodollar Rate Loans made by such Lender or Bankers’ Acceptances accepted by such Lender or any Letter of Credit or participation therein;

and the result of any of the foregoing shall be to increase the actual cost to such Lender of making or maintaining any Eurodollar Loan (or of maintaining its obligation to make any such Loan) or accepting or maintaining any Bankers’ Acceptance (or of maintaining its obligation to accept any such Bankers’ Acceptance), or to increase the actual cost to such Lender or such L/C Issuer of participating in, issuing or maintaining any Letter of Credit (or of maintaining its obligation to participate in or to issue any Letter of Credit), or to reduce the amount of any sum received or receivable by such Lender or such L/C Issuer hereunder (whether of principal, interest or any other amount), in each case by an amount deemed by such Lender or such L/C Issuer to be material, then, upon request of such Lender or such L/C Issuer and delivery by such Lender or such L/C Issuer of a certificate of the type described in Section 3.04(c), the applicable Borrower (or, if such cost or reduction shall not be attributable to any particular Loan or Letter of Credit, Holdings) will pay to such Lender or such L/C Issuer, as the case may be, such additional amount or amounts as will compensate such Lender or such L/C Issuer, as the case may be, for such additional costs actually incurred or reduction suffered.

(b)                                 Capital Requirements.  If any Lender or any L/C Issuer determines that any Change in Law affecting such Lender or such L/C Issuer or any Lending Office of such Lender or such Lender’s or such L/C Issuer’s holding company, if any, regarding capital requirements has or would have the effect of reducing the rate of return on such Lender’s or such L/C Issuer’s capital or on the capital of such Lender’s or such L/C Issuer’s holding company, if any, as a consequence of this Agreement, the Commitments of such Lender or the Loans made by, or participations in Letters of Credit held by, such Lender, or the Letters of Credit issued by such L/C Issuer, to a level below that which such Lender or such L/C Issuer or such Lender’s or such L/C Issuer’s holding company could have achieved but for such Change in Law (taking into consideration such Lender’s or such L/C Issuer’s policies and the policies of such Lender’s or such L/C Issuer’s holding company with respect to capital adequacy), in each case by an amount deemed by such Lender or such L/C Issuer to be material, then from time to time, upon request of such Lender or such L/C Issuer and delivery by such Lender or such L/C Issuer of a certificate of the type described in Section 3.04(c), US Holdings or Canada Holdings, as applicable, will pay to such Lender or such L/C Issuer, as the case may be, such additional amount or amounts as will compensate such Lender or such L/C Issuer or such Lender’s or such L/C Issuer’s holding company for any actual such reduction suffered.

(c)                                  Certificates for Reimbursement.  A certificate of a Lender or an L/C Issuer setting forth the amount or amounts necessary to compensate such Lender or such L/C Issuer or its holding company, as the case may be, as specified in subsection (a) or (b) of this Section and delivered to the applicable Borrower or Holdings shall be presumed correct absent manifest error.  The applicable Borrower or Holdings shall pay such Lender or such L/C Issuer, as the case may be, the amount shown as due on any such certificate within ten (10) Business Days after receipt thereof.

(d)                                 Delay in Requests.  Failure or delay on the part of any Lender or any L/C Issuer to demand compensation pursuant to the foregoing provisions of this Section shall not constitute a waiver of such Lender’s or such L/C Issuer’s right to demand such compensation, provided that no Borrower shall be required to compensate a Lender or an L/C Issuer pursuant to the foregoing provisions of this Section for any increased costs incurred or reductions suffered more than six months prior to the date that such Lender or such L/C Issuer, as the case may be, notifies the applicable Borrower or Holdings of the Change in Law giving rise to such increased costs or reductions and of such Lender’s or such L/C Issuer’s intention to claim compensation therefor (except that, if the Change in Law giving rise to such increased

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costs or reductions is retroactive, then the six-month period referred to above shall be extended to include the period of retroactive effect thereof).

(e)                                  Reserves on Eurodollar Rate Loans.  The applicable Borrower shall pay to each applicable Lender, as long as such Lender shall be required to maintain reserves with respect to liabilities or assets consisting of or including Eurocurrency funds or deposits (currently known as “Eurocurrency liabilities”), additional interest on the unpaid principal amount of each Eurodollar Rate Loan made to such Borrower by such Lender equal to the actual costs of such reserves allocated to such Loan by such Lender (as determined by such Lender in good faith, which determination shall be conclusive), which shall be due and payable on each date on which interest is payable on such Loan, provided that the applicable Borrower shall have received at least ten (10) days’ prior notice (with a copy to the Administrative Agent) of such additional interest from such Lender.  If a Lender fails to give notice ten (10) days prior to the relevant Interest Payment Date, such additional interest shall be due and payable ten (10) days from receipt of such notice; provided that no Borrower shall be required to compensate a Lender pursuant to the foregoing provisions of this paragraph for any such additional interest incurred more than six months prior to the date that such Lender notifies the applicable Borrower of such additional interest.

3.05                           Compensation for Losses.  Upon demand of any Lender (with a copy to the Administrative Agent) from time to time, the applicable Borrower shall promptly compensate such Lender for and hold such Lender harmless from any actual loss, cost or expense incurred by it as a result of:

(a)                                  any continuation, rollover (in the case of Bankers’ Acceptances), conversion, payment or prepayment of any Loan other than a Base Rate Loan, Canadian US Dollar Base Rate Loan or Canadian Prime Rate Loan on a day other than the last day of the Interest Period for such Loan or the term of such Bankers’ Acceptance, as applicable (whether voluntary, mandatory, automatic, by reason of acceleration, or otherwise);

(b)                                 any failure by any Borrower (for a reason other than the failure of such Lender to make a Loan) to prepay, borrow, continue, rollover (in the case of a Bankers’ Acceptance) or convert any Loan other than a Base Rate Loan, Canadian US Dollar Base Rate Loan or Canadian Prime Rate Loan on the date or in the amount notified by such Borrower; or

(c)                                  any assignment of a Eurodollar Rate Loan on a day other than the last day of the Interest Period therefor as a result of a request by any Borrower pursuant to Section 10.12;

including any actual loss or expense arising from the liquidation or reemployment of funds obtained by it to maintain such Loan or from fees payable to terminate the deposits from which such funds were obtained.

3.06                           Mitigation Obligations; Replacement of Lenders.

(a)                                  Designation of a Different Lending Office.  If any Lender requests compensation under Section 3.04, or any Borrower is required to pay any additional amount to any Lender or any Governmental Authority for the account of any Lender pursuant to Section 3.01, or if any Lender gives a notice pursuant to Section 3.02, then such Lender shall use reasonable efforts to designate a different Lending Office for funding or booking its Loans hereunder or to assign its rights and obligations hereunder to another of its offices, branches or affiliates, if, in the judgment of such Lender, such designation or assignment (i) would eliminate or reduce amounts payable pursuant to Section 3.01 or 3.04, as the case may be, in the future, or eliminate the need for the notice pursuant to Section 3.02, as applicable, and (ii) in each case, would not subject such Lender to any unreimbursed cost or expense and

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would not otherwise be disadvantageous to such Lender.  The Borrowers hereby agrees to pay all reasonable costs and expenses incurred by any Lender in connection with any such designation or assignment.

(b)                                 Replacement of Lenders.  If any Lender requests compensation under Section 3.04, or if any Lender delivers to Borrowers a notice pursuant to Section 3.02, or if any Borrower is required to pay any additional amount to any Lender or any Governmental Authority for the account of any Lender pursuant to Section 3.01, or if any Lender is a Defaulting Lender, the Borrowers may replace such Lender in accordance with Section 10.12.

3.07                           Survival.  All of the obligations of the Borrowers and Holdings under this Article III shall survive termination of the Aggregate Commitments and repayment of all other Obligations hereunder.

ARTICLE IV.
CONDITIONS PRECEDENT TO THIS AGREEMENT AND CREDIT EXTENSIONS

4.01                           Conditions of Agreement.  The effectiveness of this Agreement is subject to satisfaction or waiver of the following conditions precedent:

(a)                                  The Administrative Agent’s receipt of the following, each of which shall be originals or telecopies unless otherwise specified, each properly executed by a Responsible Officer of the signing Loan Party unless otherwise specified, each dated the Closing Date (or, in the case of certificates of governmental officials, a recent date before the Closing Date) and each in form and substance reasonably satisfactory to the Administrative Agent:

(i)                                     executed counterparts of (A) this Agreement from each party hereto; (B) the US Guaranty from each party thereto; (C) the Canadian Guarantee from each party thereto; (D) the US Pledge Agreement from each party thereto;  (E) the US Security Agreement from each party thereto; and (F) the Canadian Security Agreement from each party thereto;

(ii)                                  a Note executed by the US Borrower or the Canadian Borrower, as applicable, in favor of each Lender and Swing Line Lender requesting a Note in advance of the Closing Date;

(iii)                               for each of the Loan Parties:

(A)                              a copy of such Loan Party’s Organization Documents, as amended up to and including the Closing Date, (1) certified (to the extent such certification can be obtained) as of a recent date by the applicable Governmental Authority of such Loan Party’s jurisdiction of incorporation, organization or formation, and (2) certified as of the Closing Date by the secretary or assistant secretary of such Loan Party or a Responsible Officer of such Loan Party as being in full force and effect without further modification or amendment;

(B)                                a good standing certificate or certificate of status from the applicable Governmental Authority of such Loan Party’s jurisdiction of incorporation, organization or formation, each dated a recent date prior to the Closing Date;

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(C)                                signature and incumbency certificates of the officers of such Loan Party executing the Loan Documents to which it is a party, dated as of the Closing Date;

(D)                               duly adopted resolutions of the board of directors or similar governing body of such Loan Party approving and authorizing the execution, delivery and performance of this Agreement and the other Loan Documents to which it is a party or by which it or its assets may be bound as of the Closing Date, certified as of the Closing Date by the secretary or assistant secretary of such Loan Party or a Responsible Officer of such Loan Party, as being in full force and effect without modification or amendment; and

(E)                                 such other documents as the Administrative Agent may reasonably request;

(iv)                              the favorable opinions (addressed to the Administrative Agent and the Lenders) of (A) ▇▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, counsel to the Loan Parties, substantially in the form of Exhibit G-1 (B) ▇▇▇▇▇▇▇ ▇▇▇▇▇ LLP, Canadian counsel to the Loan Parties, substantially in the form of Exhibit G-2 and (C) Blake, ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, Canadian counsel to the Administrative Agent, substantially in the form of Exhibit G-3;

(v)                                 the results of a recent lien search in each of the jurisdictions where the Loan Parties are located (within the meaning of the UCC or the PPSA, as applicable) and each other jurisdiction that the Administrative Agent may reasonably request, and such search shall reveal no liens on any assets of the Loan Parties except for liens permitted by Section 7.01 or released or discharged on or prior to the Closing Date pursuant to documentation reasonably satisfactory to the Administrative Agent;

(vi)                              (A) to the extent the Equity Interests pledged pursuant to the US Pledge Agreement and the Canadian Security Agreement are certificated, the certificates representing such Equity Interests, together with an undated stock power for each such certificate executed in blank by the pledgor thereof (or such other instrument of transfer required under local law), and (B) any instruments evidencing any Indebtedness owed to any Loan Party pledged pursuant to any Security Agreement, indorsed in blank (or accompanied by an executed transfer form in blank) by the pledgor thereof, including the Canada Subordinated Notes;

(vii)                           registration of financing statements in form appropriate for filing under the UCC, the PPSA or the Law of Property Act (Alberta), as applicable, in all jurisdictions that the Administrative Agent may reasonably deem reasonably necessary in order to perfect the Liens created under each Security Agreement, covering the Collateral described in such Security Agreement;

(viii)                        evidence of the completion of all other actions, recordings and filings of or with respect to the Security Documents that the Administrative Agent may deem reasonably necessary in order to perfect the Liens created thereby;

(ix)                                a certificate signed by a Responsible Officer of each Holdings Entity (it being understood that, with respect to each person executing such certificate as a Responsible Officer, such certificate is provided in such person’s capacity as an officer of the

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general partner of US Holdings GP or Canada Holdings GP, as applicable, and not in such person’s individual capacity):

(A)                              certifying that, since December 31, 2009, no event has occurred that has had or could reasonably be expected to have a Material Adverse Effect;

(B)                                certifying that the representations and warranties of each Borrower and each other Loan Party contained in Article V or any other Loan Document are true and correct in all material respects (without duplication of any materiality qualifier contained in such representations and warranties) on and as of the Closing Date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date;

(C)                                certifying that no Default or Event of Default has occurred and is continuing; and

(D)                               certifying that, as of the Closing Date, there is no action, suit, investigation or proceeding pending or, to the knowledge of any Holdings Entity, threatened in any court or before any arbitrator or Governmental Authority that could reasonably be expected to have a Material Adverse Effect;

(x)                                   the Initial Financial Statements;

(xi)                                certificates of insurance evidencing that all insurance required to be maintained pursuant to the Loan Documents has been obtained and is in effect, and naming the Collateral Agent, on behalf of the Secured Parties, as an additional insured or loss payee, as the case may be, under all insurance policies maintained with respect to the assets and properties of the Loan Parties that constitute Collateral;

(xii)                             (A) a certificate of a Responsible Officer of US Holdings (it being understood that, with respect to the person executing such certificate as a Responsible Officer of US Holdings, such certificate is provided in such person’s capacity as an officer of US Holdings, and not in such person’s individual capacity), in substantially the form of Exhibit I, attesting to the Solvency of each US Loan Party, on a consolidated basis, as of the date hereof and (B) a certificate of a Responsible Officer of Canada Holdings (it being understood that, with respect to the person executing such certificate as a Responsible Officer of Canada Holdings, such certificate is provided in such person’s capacity as an officer of Canada Holdings, and not in such person’s individual capacity), in substantially the form of Exhibit I, attesting to the Solvency of each Canadian Loan Party, on a consolidated basis, as of the date hereof; and

(xiii)                          an environmental assessment report, in form and substance reasonably satisfactory to the Administrative Agent, from an environmental consulting firm acceptable to the Administrative Agent, which report shall identify existing and potential environmental concerns and shall quantify related costs and liabilities associated with any facilities of the Borrowers or any of their respective Subsidiaries (it being understood that the environmental assessment reports provided to the Administrative Agent prior to March       , 2010 are satisfactory to the Administrative Agent);

(xiv)                         (A) a completed US Borrowing Base Report setting forth the US Borrowing Base as of a date not earlier than the fifth (5th) Business Day prior to the Closing

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Date and (B) a completed Canadian Borrowing Base Report setting forth the Canadian Borrowing Base as of a date not earlier than the fifth (5th) Business Day prior to the Closing Date.

(b)                                 After giving effect to the transactions contemplated hereby, the Loan Parties shall not have any outstanding Indebtedness other than (i) the Obligations, (ii) the Indebtedness in respect of the Senior Notes and (iii) Indebtedness permitted by Section 7.03.

(c)                                  The Administrative Agent shall have received (i) satisfactory evidence that the Senior Notes have been issued and that the Borrowers have received at least $700,000,000 in gross proceeds from the issuance of such Senior Notes and (ii) certified copies of the Senior Notes Documents, in form and substance reasonably satisfactory to the Administrative Agent.

(d)                                 The Administrative Agent shall have received all documentation and other information required by bank regulatory authorities under applicable “know your customer” and anti-money laundering rules and regulations, including without limitation the Patriot Act.

(e)                                  (i) All accrued fees required to be paid to the Administrative Agent and, the Arrangers on or before the Closing Date shall have been paid and (ii) all fees required to be paid to the Lenders on or before the Closing Date shall have been paid, in each case, to the extent invoiced at least 1 Business Day prior to the Closing Date.

(f)                                    Unless waived by the Administrative Agent, the Borrowers shall have paid all fees, charges and disbursements of not more than one US and one Canadian counsel to the Administrative Agent (directly to such counsel if requested by the Administrative Agent) to the extent invoiced prior to or on the Closing Date, plus such additional amounts of such fees, charges and disbursements as shall constitute its reasonable estimate of such fees, charges and disbursements incurred or to be incurred by it through the closing proceedings (provided that such estimate shall not thereafter preclude a final settling of accounts between the Borrowers and the Administrative Agent).

Without limiting the generality of the provisions of Section 9.03, for purposes of determining compliance with the conditions specified in this Section 4.01, each Lender that has signed this Agreement shall be deemed to have consented to, approved or accepted or to be satisfied with, each document or other matter required thereunder to be consented to or approved by or acceptable or satisfactory to a Lender unless the Administrative Agent shall have received notice from such Lender prior to the proposed Closing Date specifying its objection thereto.

4.02                           Conditions to all Credit Extensions.  The obligation of each L/C Issuer and each Lender to honor any Request for Credit Extension (other than a Loan Notice requesting only a conversion of Loans to the other Type, or a continuation of Eurodollar Rate Loans or rollover of BAs) is subject to the following conditions precedent:

(a)                                  The representations and warranties of each Borrower and each other Loan Party contained in Article V or any other Loan Document shall be true and correct in all material respects (without duplication of any materiality qualifier contained in such representations and warranties) on and as of the date of such Credit Extension, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date.

(b)                                 No Default or Event of Default shall exist, or would result from such proposed Credit Extension or from the application of the proceeds thereof.

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(c)                                  In the case of a Borrowing of US Revolver Loans or US Swing Line Loans or an L/C Credit Extension in respect of US Letters of Credit, after giving effect to such Borrowing or L/C Credit Extension, as applicable, the Total US Revolver Exposure shall not be greater than the US Revolver Maximum Available Amount.

(d)                                 In the case of a Borrowing of Canadian Revolver Loans or Canadian Swing Line Loans or an L/C Credit Extension in respect of Canadian Letters of Credit, after giving effect to such Borrowing or L/C Credit Extension, the Total Canadian Revolver Exposure shall not be greater than the Canadian Revolver Maximum Available Amount.

(e)                                  The Administrative Agent and, if applicable, the Applicable L/C Issuer or the Applicable Swing Line Lender shall have received a Request for Credit Extension in accordance with the requirements hereof.

Each Request for Credit Extension (other than a Loan Notice requesting only a conversion of Loans to the other Type or a continuation of Eurodollar Rate Loans or rollover of BAs) submitted by any Borrower shall (x) be deemed to be a representation and warranty that the conditions specified in Sections 4.02(a) through (e) have been satisfied on and as of the date of the applicable Credit Extension and (y) include a calculation based on the most recently delivered US Borrowing Base Report or Canadian Borrowing Base Report, as the case may be, in respect of the matters specified in clauses (c) or (d), as the case may be.

ARTICLE V.
REPRESENTATIONS AND WARRANTIES

Each of Holdings and the Borrowers represents and warrants to the Administrative Agent and the Lenders that:

5.01                           Existence, Qualification and Power.  Each Loan Party (a) is duly organized or formed, validly existing and in good standing under the Laws of the jurisdiction of its incorporation or organization, (b) has all requisite power and authority to (i) own or lease its assets and carry on its business and (ii) execute, deliver and perform its obligations under the Loan Documents to which it is a party, (c) is duly qualified and is licensed and, to the extent such concept is applicable in such jurisdiction, in good standing, under the Laws of each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification or license, and (d) is in compliance with all applicable Laws; except in each case referred to in clause (b)(i), (c) or (d) to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect.

5.02                           Authorization; No Contravention.  The execution, delivery and performance by each Loan Party of each Loan Document to which such Person is party, have been duly authorized by all necessary corporate or other organizational action, and do not and will not (a) contravene the terms of any of such Person’s Organization Documents; (b) conflict with or result in any breach or contravention of, or the creation of any Lien under, or require any payment to be made under (i) any material Contractual Obligation to which such Person is a party or affecting such Person or the properties of such Person or any of its Subsidiaries (other than Liens created under the Security Documents) or (ii) any order, injunction, writ or decree of any Governmental Authority or any arbitral award to which such Person or its property is subject; or (c) violate any Law, except in each case referred to in clause (b) or (c), to the extent such violations could not reasonably be expected to have a Material Adverse Effect.

5.03                           Governmental Authorization; Other Consents.  No approval, consent, exemption, authorization, or other action by, or notice to, or filing with, any Governmental Authority or any other Person is necessary or required in connection with (a) the execution, delivery or performance by, or

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enforcement against, any Loan Party of this Agreement or any other Loan Document, (b) the grant by any Loan Party of the Liens granted by it pursuant to the Security Documents, (c) the perfection or maintenance of the Liens created under the Security Documents or (d) to the best of the Loan Parties’ knowledge, the exercise by the Administrative Agent or any Lender of its rights under the Loan Documents or the remedies in respect of the Collateral pursuant to the Security Documents (other than, in each case, as contemplated by the Loan Documents), except for (i) those that have been obtained, taken, given or made prior to the Closing Date and are in full force and effect or those obtained in accordance with Section 6.18, (ii) those filings required after the Closing Date to maintain the validity, perfection and priority of any Liens created under the Security Documents, (iii) those filings required after the Closing Date to create and perfect any Liens created pursuant to the requirements of Sections 6.12 and 6.13, (iv) prior to the closing of any Permitted Acquisition, those required in connection with such Permitted Acquisition, (v) those required in the ordinary course of business of the Loan Parties in order to comply with the requirements of applicable Law (provided that, to the extent non-compliance could reasonably be expected to result in a Material Adverse Effect, they will be obtained by the times required by applicable Law), (vi) those required by applicable Law in connection with any Disposition of Collateral by the Administrative Agent or any other Secured Party in the course of exercising remedies pursuant to the Security Documents and (vii) to the extent that non-compliance could not reasonably be expected to result in a Material Adverse Effect.

5.04                           Binding Effect.  This Agreement has been, and each other Loan Document, when delivered hereunder, will have been, duly executed and delivered by each Loan Party that is party thereto.  This Agreement constitutes, and each other Loan Document when so delivered will constitute, a legal, valid and binding obligation of such Loan Party, enforceable against each Loan Party that is party thereto in accordance with its terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium and other Laws affecting creditors’ rights generally and subject to general principles of equity, regardless of whether considered in a proceeding in equity or at law.

5.05                           Financial Statements; No Material Adverse Effect.

(a)                                  (i) The US Audited Financial Statements (A) were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein, and (B) fairly present in all material respects the financial condition of (1) prior to a Qualified MLP IPO, US Holdings and its Subsidiaries and (2) after the date on which financial statements are first delivered hereunder following a Qualified MLP IPO, MLP and its Subsidiaries, in each case, as of the dates specified therein and their results of operations for the periods covered thereby, in accordance with GAAP consistently applied throughout the periods covered thereby, except as otherwise expressly noted therein; and prior to the date on which financial statements are first delivered after a Qualified MLP IPO, (ii) the Canadian Audited Financial Statements fairly present in all material respects the financial condition of Canada Holdings and its Subsidiaries as of the dates specified therein in accordance with GAAP and their results of operations for the periods covered thereby, except as otherwise expressly noted therein.

(b)                                 Since March 31, 2009, there has been no event or circumstance either individually or in the aggregate that has had or could reasonably be expected to have a Material Adverse Effect.

(c)                                  The unaudited consolidated pro forma balance sheet of US Holdings and its Subsidiaries as at December 31, 2009, and the related unaudited consolidated pro forma statements of income and cash flows of US Holdings and its Subsidiaries for the period covered thereby, certified by a Responsible Officer of US Holdings, copies of which have been furnished to each Lender, fairly present in all material respects the consolidated pro forma financial condition of US Holdings and its Subsidiaries

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as at such date and the consolidated pro forma results of operations of US Holdings and its Subsidiaries for the period ended on such date all in accordance with GAAP.

(d)                                 The unaudited consolidated pro forma balance sheet of Canada Holdings and its Subsidiaries as at December 31, 2009, and the related unaudited consolidated pro forma statements of income and cash flows of Canada Holdings and its Subsidiaries for the period covered thereby, certified by a Responsible Officer of Canada Holdings, copies of which have been furnished to each Lender, fairly present in all material respects the consolidated pro forma financial condition of Canada Holdings and its Subsidiaries as at such date and the consolidated pro forma results of operations of Canada Holdings and its Subsidiaries for the period ended on such date all in accordance with GAAP.

(e)                                  The most recent financial statements furnished pursuant to (i) Section 6.01(a)(i) and (ii) Section 6.01(b)(i), in each case, were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein, and fairly present in all material respects the financial condition of (A) prior to any Qualified MLP IPO, US Holdings and its Subsidiaries and (B) following any Qualified MLP IPO, MLP and its Subsidiaries in each case, as of the date thereof and their results of operations for the period covered thereby, subject, in the case of clause (ii), to the absence of footnotes and to normal year-end audit adjustments.

(f)                                    Prior to any Qualified MLP IPO, the most recent financial statements furnished pursuant to (i) Section 6.01(a)(ii) and (ii) Section 6.01(b)(ii), in each case, were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein, and fairly present in all material respects the financial condition of Canada Holdings and its Subsidiaries as of the date thereof and their results of operations for the period covered thereby, subject, in the case of clause (ii), to the absence of footnotes and to normal year-end audit adjustments.

(g)                                 Prior to any Qualified MLP IPO, the most recent financial statements furnished pursuant to (i) Section 6.01(a)(iii) and (ii) Section 6.01(b)(iii), in each case, were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein, and fairly present in all material respects the financial condition of Holdings and its respective Subsidiaries on a combined basis as of the date thereof and their results of operations for the period covered thereby, subject, in the case of clause (ii), to the absence of footnotes and to normal year-end audit adjustments.

5.06                           Litigation.  Except as set forth on Schedule 5.06, there are no investigations, actions, suits, proceedings, claims or disputes pending or, to the knowledge of Holdings or any Borrower, threatened or contemplated, at law, in equity, in arbitration or before any Governmental Authority, against any Loan Party or against any of the Loan Parties’ properties or revenues that (a) purport to affect or pertain to this Agreement or any other Loan Document, or any of the transactions contemplated hereby or (b) either individually or in the aggregate could reasonably be expected to have a Material Adverse Effect.

5.07                           No Default.  No Default has occurred and is continuing or would result from the consummation of the transactions contemplated by this Agreement or any other Loan Document.

5.08                           Ownership of Property; Liens.  Each Loan Party has good record (or registered) title in fee simple to, or valid leasehold interests in, or holds other valid rights pursuant to access agreements, petroleum and natural gas leases, trust agreements or other agreements, to, all real property necessary or used in the ordinary conduct of its business, except (a) any deficiency in such rights existing at the time such property was acquired or any other deficiency that would not reasonably be expected to have a Material Adverse Effect and (b) Liens permitted by Section 7.01.

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Set forth on Schedule 5.08 is a complete and accurate list, as of the Closing Date, of the addresses of all real property owned or leased by any Loan Party.

5.09                           Environmental Compliance.  Each Loan Party conducts, from and after the Closing Date, in the ordinary course of business a review of the effect of existing Environmental Laws and claims alleging potential liability or responsibility for violation of any Environmental Law on its respective businesses, operations and properties, and as a result thereof Holdings and the Borrowers have reasonably concluded that such Environmental Laws and claims could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

5.10                           Insurance.  The properties of each Loan Party are insured with financially sound and reputable insurance companies not Affiliates of any Loan Party, in such amounts, with such deductibles and covering such risks as are customarily carried by companies engaged in similar businesses and owning similar properties in localities where the applicable Loan Party operates.

5.11                           Taxes(a)  .  (a) Each Loan Party has filed all federal and other material tax returns and reports required to be filed (collectively, the “Tax Returns”); all such Tax Returns are true, correct and complete in all material respects; and all material Taxes, charges and other impositions reflected therein or otherwise due and payable have been paid prior to the date on which any fine, penalty, interest, late charge or loss may be added thereto for non-payment thereof, except where contested in good faith by appropriate proceedings diligently conducted and for which adequate reserves have been provided in accordance with GAAP.