Shares PACIFIC DRILLING S.A. COMMON SHARES, ACCOUNTING PAR VALUE $0.01 PER SHARE FORM OF UNDERWRITING AGREEMENT

Exhibit 1.1

Shares

PACIFIC DRILLING S.A.

COMMON SHARES, ACCOUNTING PAR VALUE $0.01 PER SHARE

FORM OF UNDERWRITING AGREEMENT

, 2011

▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC

Deutsche Bank Securities Inc.

DnB NOR Markets, Inc.

▇▇▇▇▇▇ ▇▇▇▇ Incorporated

▇▇▇▇▇▇▇ & Company International

Pareto Securities AS

c/o Morgan ▇▇▇▇▇▇▇ & Co. LLC

▇▇▇▇ ▇▇▇▇▇▇▇▇

▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇

Ladies and Gentlemen:

Pacific Drilling S.A., a public limited liability company (société anonyme) incorporated under the laws of the Grand Duchy of Luxembourg (“Luxembourg”) having its registered office at ▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇-▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ and registered with the Luxembourg register of commerce and companies (the “RCS”) under registration number B159658 (the “Company”), proposes to issue and sell to the several Underwriters named in Schedule I hereto (the “Underwriters”) common shares, accounting par value $0.01 per share (the “Firm Shares”). The Company also proposes to issue and sell to the several Underwriters not more than an additional common shares, accounting par value $0.01 per share (the “Additional Shares”), if and to the extent that you, as managers of the offering, shall have determined to exercise, on behalf of the Underwriters, the right to purchase such common shares granted to the Underwriters in Section 2 hereof. The Firm Shares and the Additional Shares are hereinafter collectively referred to as the “Shares.” The common shares, accounting par value $0.01 per share, of the Company to be outstanding after giving effect to the sales contemplated hereby are hereinafter referred to as the “Common Shares.”

The Company has filed with the Securities and Exchange Commission (the “Commission”) a registration statement on

Form F-1 (No. 333- ), including a prospectus, relating to the Shares. The registration statement as amended at the time it becomes effective, including the information (if any) deemed to be part of the registration statement at the time of effectiveness pursuant to Rule 430A under the Securities Act of 1933, as amended (the “Securities Act”), is hereinafter referred to as the “Registration Statement”; the prospectus in the form first used to confirm sales of Shares (or in the form first made available to the Underwriters by the Company to meet requests of purchasers pursuant to Rule 173 under the Securities Act) is hereinafter referred to as the “Prospectus.” If the Company has filed an abbreviated registration statement to register additional Common Shares pursuant to Rule 462(b) under the Securities Act (the “Rule 462 Registration Statement”), then any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462 Registration Statement.

For the purposes of this Agreement, “free writing prospectus” has the meaning set forth in Rule 405 under the Securities Act, “Time of Sale Prospectus” means the preliminary

prospectus together with the documents and pricing information set forth in Schedule II hereto, and “broadly available road show” means a “bona fide electronic road show” as defined in Rule 433(h)(5) under the Securities Act that has been made available without restriction to any person. As used herein, the terms “Registration Statement,” “preliminary prospectus,” “Time of Sale Prospectus” and “Prospectus” shall include the documents, if any, incorporated by reference therein as of the date hereof.

1. Representations and Warranties. The Company represents and warrants to and agrees with each of the Underwriters that:

(a) The Registration Statement has become effective; no stop order suspending the effectiveness of the Registration Statement is in effect, and no proceedings for such purpose are pending before or, to the knowledge of the Company, threatened by the Commission.

(b) (i) The Registration Statement, when it became effective, did not contain and, as amended or supplemented, if applicable, will not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading, (ii) the Registration Statement and the Prospectus comply and, as amended or supplemented, if applicable, will comply in all material respects with the Securities Act and the applicable rules and regulations of the Commission thereunder, (iii) the Time of Sale Prospectus does not, and at the time of each sale of the Shares in connection with the offering when the Prospectus is not yet available to prospective purchasers and at the Closing Date (as defined in Section 4), the Time of Sale Prospectus, as then amended or supplemented by the Company, if applicable, will not, contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, (iv) each broadly available road show, if any, when considered together with the Time of Sale Prospectus, does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and (v) the Prospectus does not contain and, as amended or supplemented, if applicable, will not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, except that the representations and warranties set forth in this paragraph do not apply to statements or omissions in the Registration Statement, the Time of Sale Prospectus or the Prospectus based upon information relating to any Underwriter furnished to the Company in writing by such Underwriter through you expressly for use therein.

(c) The Company is not an “ineligible issuer” in connection with the offering pursuant to Rules 164, 405 and 433 under the Securities Act. Any free writing prospectus that the Company is required to file pursuant to Rule 433(d) under the Securities Act has been, or will be, filed with the Commission in accordance with the requirements of the Securities Act and the applicable rules and regulations of the Commission thereunder. Each free writing prospectus that the Company has filed, or is required to file, pursuant to Rule 433(d) under the Securities Act or that was prepared by or behalf of or used or referred to by the Company complies or will comply in all material respects with the requirements of the Securities Act and the applicable rules and regulations of the Commission thereunder. Except for the free writing prospectuses, if any, identified in Schedule II hereto, and electronic road shows, if any, each furnished to you before first use, the Company has not prepared, used or referred to, and will not, without your prior consent, prepare, use or refer to, any free writing prospectus.

(d) The Company has been duly incorporated, is validly existing as a corporation under the laws of Luxembourg, has the corporate power and authority to own or lease its property and to conduct its business as described in the Time of Sale Prospectus and is duly qualified to transact business and is in good standing (where such concept exists) in each jurisdiction in which the conduct of its business or its ownership or leasing of property requires such qualification, except to the extent that the failure to be so qualified or be in good standing would not have a material adverse effect on the Company and its subsidiaries listed on Schedule III hereto (each a “Subsidiary” and, collectively, the “Subsidiaries”), taken as a whole.

(e) Each of the Subsidiaries has been duly organized, is validly existing as a corporation or other legal entity in good standing under the laws of the jurisdiction of its organization, has the corporate power and authority to own or lease its property and to conduct its business as described in the Time of Sale Prospectus and is duly qualified to transact business and is in good standing in each jurisdiction in which the conduct of its business or its ownership or leasing of property requires such qualification, except to the extent that the failure to be so qualified or be in good standing would not have a material adverse effect on the Company and the Subsidiaries, taken as a whole; all of the issued shares of capital stock of each Subsidiary have been duly and validly authorized and issued in accordance with the constitutive documents of each Subsidiary, are fully paid and non-assessable and are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or claims (other than those securing obligations under the Amendment and Restatement Agreement in Respect of the Project Facilities Agreement and the Intercreditor Agreement, dated March 30, 2011 (the “Project Facilities Agreement”), among Pacific Bora Ltd., Pacific Mistral Ltd., Pacific Scirocco Ltd. and Pacific Santa ▇▇▇ Ltd., as borrowers, Pacific Drilling Limited, as guarantor, and the arrangers, lenders and agents named therein).

(f) Other than its 90% indirect ownership interest in the share capital of Pacific International Drilling West Africa Limited, a company organized under the laws of Nigeria (“PIDWAL”), and the Company’s direct and indirect ownership interest, as applicable, in the share capital of or equity or participation interests in, each Subsidiary other than PIDWAL as set forth in Schedule III, none of the Company or the Subsidiaries own, directly or indirectly, any equity or long-term debt securities of any corporation, partnership limited liability company, joint venture, association or other entity.

(g) This Agreement has been duly authorized, executed and delivered by the Company.

(h) The authorized share capital of the Company conforms as to legal matters to the description thereof contained in each of the Time of Sale Prospectus and the Prospectus.

(i) The Common Shares outstanding prior to the issuance of the Shares have been duly authorized and are validly issued in accordance with the articles of association of the Company (the “Articles of Association”), fully paid and non-assessable.

(j) Except as disclosed in the Time of Sale Prospectus, there are (i) no outstanding securities issued by the Company convertible into or exchangeable for, rights, warrants or options to acquire from the Company, or obligations of the Company to issue, Common Shares, and (ii) no outstanding rights, warrants or options to acquire, or instruments convertible into or exchangeable for, any shares in the capital of or direct interest in any of the Subsidiaries.

(k) The Shares have been duly authorized in accordance with the Articles of Association and, when issued in accordance with the terms of this Agreement, will be validly issued, fully paid and non-assessable, and the issuance of such Shares will not be subject to any preemptive or similar rights.

(l) The Shares have been approved for listing on the New York Stock Exchange, subject only to official notice of issuance.

(m) The execution and delivery by the Company of, and the performance by the Company of its obligations under, this Agreement will not contravene any provision of applicable law or the Articles of Association or any agreement or other instrument binding upon the Company or any of the Subsidiaries that is material to the Company and the Subsidiaries, taken as a whole, or any judgment, order or decree of any governmental body, agency or court having jurisdiction over the Company or any Subsidiary that is material to the Company and the Subsidiaries, taken as a whole, and no consent, approval, authorization or order of, or qualification with, any governmental body or agency is required for the performance by the Company of its obligations under this Agreement, except such as may be required by the securities or Blue Sky laws of the various states in connection with the offer and sale of the Shares and except such as would not, singly or in the aggregate, have a material adverse effect on the Company and the Subsidiaries, taken as a whole.

(n) There has not occurred any material adverse change, or any development involving a prospective material adverse change, in the condition, financial or otherwise, or in the earnings, business or operations of the Company and the Subsidiaries, taken as a whole, from that set forth in the Time of Sale Prospectus.

(o) There are no legal or governmental proceedings pending or, to the knowledge of the Company, threatened to which the Company or any Subsidiary is a party or to which any of the properties of the Company or any Subsidiary is subject (i) other than proceedings accurately described in all material respects in the Time of Sale Prospectus and proceedings that would not have a material adverse effect on the Company and the Subsidiaries, taken as a whole, or on the power or ability of the Company to perform its obligations under this Agreement or to consummate the transactions contemplated by the Time of Sale Prospectus or (ii) that are required to be described in the Registration Statement or the Prospectus and are not so described; and there are no statutes, regulations, contracts or other documents that are required to be described in the Registration Statement or the Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required.

(p) The Time of Sale Prospectus conformed, and the Prospectus will conform, in all material respects when filed with the Commission pursuant to Rule 424(b) and on the Closing Date and any Option Closing Date, to the requirements of the Securities Act and the applicable rules and regulations of the Commission thereunder.

(q) The Company is not, and after giving effect to the offering and sale of the Shares and the application of the proceeds thereof as described in the Prospectus will not be, required to register as an “investment company” as such term is defined in the Investment Company Act of 1940, as amended.

(r) The Company and the Subsidiaries (i) are in compliance with any and all applicable foreign, federal, state and local laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or wastes, pollutants or contaminants (“Environmental Laws”), (ii) have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) are in compliance with all terms and conditions of any such permit, license or approval, except where such noncompliance with Environmental Laws, failure to receive required permits, licenses or other approvals or failure to comply with the terms and conditions of such permits, licenses or approvals would not, singly or in the aggregate, have a material adverse effect on the Company and the Subsidiaries, taken as a whole.

(s) Except as disclosed in the Time of Sale Prospectus and the Prospectus, there are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties) which would, singly or in the aggregate, have a material adverse effect on the Company and the Subsidiaries, taken as a whole.

(t) Except as disclosed in the Time of Sale Prospectus and the Prospectus, there are no contracts, agreements or understandings between the Company and any person granting such person the right to require the Company to file a registration statement under the Securities Act with respect to any securities of the Company or to require the Company to include such securities with the Shares registered pursuant to the Registration Statement.

(u) Neither the Company nor any of the Subsidiaries or affiliates, nor any director, officer, or employee, nor, to the Company’s knowledge, any agent or representative of the Company or of any of the Subsidiaries or affiliates, has taken or will take any action in furtherance of an offer, payment, promise to pay, or authorization or approval of the payment or giving of money, property, gifts or anything else of value, directly or indirectly, to any “government official” (including any officer or employee of a government or government-owned or controlled entity or of a public international organization, or any person acting in an official capacity for or on behalf of any of the foregoing, or any political party or party official or candidate for political office) to influence official action or secure an improper advantage; and the Company and the Subsidiaries and affiliates have conducted their businesses in compliance with applicable anti-corruption laws and have instituted and maintain and will continue to maintain policies and procedures designed to promote and achieve compliance with such laws and with the representation and warranty contained herein.

(v) The operations of the Company and the Subsidiaries are and have been conducted at all times in material compliance with all applicable financial recordkeeping and reporting requirements, including those of the Bank Secrecy Act, as amended by Title III of the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (USA PATRIOT Act), and the applicable anti-money laundering statutes of jurisdictions where the Company and the Subsidiaries conduct business, the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or enforced by any governmental agency (collectively, the “Anti-Money Laundering Laws”), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of the Subsidiaries with respect to the Anti-Money Laundering Laws is pending or, to the best knowledge of the Company, threatened.

(w) Neither the Company nor any of the Subsidiaries, nor any director, officer, or employee thereof, nor, to the Company’s knowledge, any agent, affiliate or representative of the Company or any of the Subsidiaries, is an individual or entity (“Person”) that is, or in the case of an entity is owned or controlled by a Person that is:

(A) the subject of any sanctions administered or enforced by the U.S. Department of Treasury’s Office of Foreign Assets Control (“OFAC”), the United Nations Security Council (“UNSC”), the European Union (“EU”), Her Majesty’s Treasury (“HMT”), or other relevant sanctions authority (collectively, “Sanctions”), nor

(B) located, organized or resident in a country or territory that is the subject of Sanctions (including, without limitation, Burma/Myanmar, Cuba, Iran, Libya, North Korea, Sudan and Syria).

The Company will not, directly or indirectly, use the proceeds of the offering, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other Person:

(C) to fund or facilitate any activities or business of or with any Person or in any country or territory that, at the time of such funding or facilitation, is the subject of Sanctions; or

(D) in any other manner that will result in a violation of Sanctions by any Person (including any Person participating in the offering, whether as underwriter, advisor, investor or otherwise).

(x) Subsequent to the respective dates as of which information is given in each of the Registration Statement, the Time of Sale Prospectus and the Prospectus, (i) the Company and the Subsidiaries have not incurred any material liability or obligation, direct or contingent, nor entered into any material transaction; (ii) the Company has not purchased any of its outstanding Common Shares, nor declared, paid or otherwise made any dividend or distribution of any kind on its Common Shares other than ordinary and customary dividends; and (iii) there has not been any material change in the share capital, short-term debt or long-term debt of the Company and the Subsidiaries, except in each case as described in each of the Registration Statement, the Time of Sale Prospectus and the Prospectus, respectively.

(y) The Company and the Subsidiaries do not own any real property. Subject to the security interests described in the Registration Statement, Time of Sale Prospectus and Prospectus, the Company and the Subsidiaries have good and marketable title to all personal property owned by them which is material to the business of the Company and the Subsidiaries, in each case free and clear of all liens, encumbrances and defects except such as are described in the Time of Sale Prospectus or such as do not materially affect the value of such property and do not interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries; and any real property and buildings held under lease by the Company and the Subsidiaries are held by them under valid, subsisting and enforceable leases with such exceptions as are not material and do not interfere with the use made and proposed to be made of such property and buildings by the Company and the Subsidiaries, in each case except as described in the Time of Sale Prospectus.

(z) Except as disclosed in the Time of Sale Prospectus and the Prospectus, the Company and the Subsidiaries own or possess, or can acquire on reasonable terms, all material patents, patent rights, licenses, inventions, copyrights, know-how (including trade secrets and other unpatented and/or unpatentable proprietary or confidential information, systems or procedures), trademarks, service marks and trade names currently employed by them in connection with the business now operated by them, and neither the Company nor any of the Subsidiaries has received any notice of infringement of or conflict with asserted rights of others with respect to any of the foregoing which, singly or in the aggregate, would have a material adverse effect on the Company and the Subsidiaries, taken as a whole.

(aa) No material labor dispute with the employees of the Company or any of the Subsidiaries exists, except as described in the Time of Sale Prospectus, or, to the knowledge of the Company, is imminent; and the Company is not aware of any existing, threatened or imminent labor disturbance by the employees of any of its principal suppliers, manufacturers or contractors that could have a material adverse effect on the Company and the Subsidiaries, taken as a whole.

(bb) The Company and each of the Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as are prudent and customary in the businesses in which they are engaged; neither the Company nor any of the Subsidiaries has been refused any insurance coverage sought or applied for; and neither the Company nor any of the Subsidiaries has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business at a cost that would not have a material adverse effect on the Company and the Subsidiaries, taken as a whole, except as described in the Time of Sale Prospectus.

(cc) The Company and each of the Subsidiaries possess all certificates, authorizations and permits issued by the appropriate federal, state or foreign regulatory authorities necessary to conduct their respective businesses, except where the failure to do so would not have a material adverse effect on the Company and the Subsidiaries, taken as a whole, and neither the Company

nor any of the Subsidiaries has received any written notice of proceedings relating to the revocation or modification of any such certificate, authorization or permit which, singly or in the aggregate, would have a material adverse effect on the Company and the Subsidiaries, taken as a whole, except as described in the Time of Sale Prospectus.

(dd) The Company and each of the Subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with management’s general or specific authorizations; (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (iii) access to assets is permitted only in accordance with management’s general or specific authorization; and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. Except as described in the Time of Sale Prospectus, since the end of the Company’s most recent audited fiscal year, there has been (i) no material weakness in the Company’s internal control over financial reporting (whether or not remediated) and (ii) no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

(ee) Except as described in the Time of Sale Prospectus, the Company has not sold, issued or distributed any Common Shares during the six-month period preceding the date hereof, including any sales pursuant to Rule 144A under, or Regulation D or S of, the Securities Act, other than shares issued pursuant to employee benefit plans, qualified stock option plans or other employee compensation plans or pursuant to outstanding options, rights or warrants.

(ff) The Company and each of the Subsidiaries have filed all federal, state, local and foreign tax returns required to be filed through the date of this Agreement or have requested extensions thereof (except where the failure to file would not, individually or in the aggregate, have a material adverse effect) and have paid all taxes required to be paid thereon (except for cases in which the failure to file or pay would not have a material adverse effect, or, except as currently being contested in good faith and for which reserves required by U.S. GAAP have been created in the financial statements of the Company), and no tax deficiency has been determined adversely to the Company or any of the Subsidiaries which has had (nor does the Company nor any of the Subsidiaries have any notice or knowledge of any tax deficiency which could reasonably be expected to be determined adversely to the Company or the Subsidiaries and which could reasonably be expected to have) a material adverse effect.

(gg) The Company was not a “passive foreign investment company” (“PFIC”) within the meaning of Section 1297 of the United States Internal Revenue Code of 1986, as amended, for any taxable year ended on or before December 31, 2010, is not a PFIC, and does not expect to become a PFIC in its current taxable year or any subsequent taxable year.

(hh) The consolidated financial statements (and the notes thereto) of the Company included in the Time of Sale Prospectus and Prospectus present fairly, in all material respects, the financial position of the Company on a consolidated basis as of the dates indicated, and the results of operations and the cash flows for the periods specified; and (i) such financial statements have been prepared in conformity with U.S. GAAP on a consistent basis throughout

the period involved and (ii) KPMG LLP, who have expressed an opinion on the audited financial statements of the Company based on their audits and reviews, are independent auditors with respect to the Company within the meaning of the Securities Act, the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the applicable rules and regulations of the Commission thereunder.

(ii) The Company is a “foreign private issuer” within the meaning of Rule 405 under the Securities Act.

(jj) The statistical and market-related data included in the Time of Sale Prospectus and the Prospectus are based on or derived from sources which the Company reasonably and in good faith believes are reliable and accurate in all material respects.

2. Agreements to Sell and Purchase. The Company hereby agrees to sell to the several Underwriters, and each Underwriter, upon the basis of the representations and warranties herein contained, but subject to the conditions hereinafter stated, agrees, severally and not jointly, to purchase from the Company the respective numbers of Firm Shares set forth in Schedule I hereto opposite its name at $ a share (the “Purchase Price”).

On the basis of the representations and warranties contained in this Agreement, and subject to its terms and conditions, the Company agrees to sell to the Underwriters the Additional Shares, and the Underwriters shall have the right to purchase, severally and not jointly, up to Additional Shares at the Purchase Price. You may exercise this right on behalf of the Underwriters in whole or from time to time in part by giving written notice not later than 30 days after the date of this Agreement. Any exercise notice shall specify the number of Additional Shares to be purchased by the Underwriters and the date on which such shares are to be purchased. Each purchase date must be at least one business day after the written notice is given and may not be earlier than the closing date for the Firm Shares nor later than ten business days after the date of such notice. Additional Shares may be purchased as provided in Section 4 hereof solely for the purpose of covering over-allotments made in connection with the offering of the Firm Shares. On each day, if any, that Additional Shares are to be purchased (an “Option Closing Date”), each Underwriter agrees, severally and not jointly, to purchase the number of Additional Shares (subject to such adjustments to eliminate fractional shares as you may determine) that bears the same proportion to the total number of Additional Shares to be purchased on such Option Closing Date as the number of Firm Shares set forth in Schedule I hereto opposite the name of such Underwriter bears to the total number of Firm Shares.

3. Terms of Public Offering. The Company is advised by you that the Underwriters propose to make a public offering of their respective portions of the Shares as soon after the Registration Statement and this Agreement have become effective as in your judgment is advisable. The Company is further advised by you that the Shares are to be offered to the public initially at $ a share (the “Public Offering Price”) and to certain dealers selected by you at a price that represents a concession not in excess of $ a share under the Public Offering Price, and that any Underwriter may allow, and such dealers may reallow, a concession, not in excess of $ a share, to any Underwriter or to certain other dealers.

4. Payment and Delivery. Payment for the Firm Shares shall be made to the Company in Federal or other funds immediately available in New York City against delivery of such Firm Shares for the respective accounts of the several Underwriters at 10:00 a.m., New York City time, on , 2011, or at such other time on the same or such other date, not later than , 2011, as shall be designated in writing by you. The time and date of such payment are hereinafter referred to as the “Closing Date.”

Payment for any Additional Shares shall be made to the Company in Federal or other funds immediately available in New York City against delivery of such Additional Shares for the respective accounts of the several Underwriters at 10:00 a.m., New York City time, on the date specified in the corresponding notice described in Section 2 or at such other time on the same or on such other date, in any event not later than , 2011, as shall be designated in writing by you.

The Firm Shares and Additional Shares shall be registered in such names and in such denominations as you shall request in writing not later than one full business day prior to the Closing Date or the applicable Option Closing Date, as the case may be. The Firm Shares and Additional Shares shall be delivered to you on the Closing Date or an Option Closing Date, as the case may be, for the respective accounts of the several Underwriters, with any transfer taxes payable in connection with the transfer of the Shares to the Underwriters duly paid, against payment of the Purchase Price therefor.

5. Conditions to the Underwriters’ Obligations. The obligations of the Company to sell the Shares to the Underwriters and the several obligations of the Underwriters to purchase and pay for the Shares on the Closing Date are subject to the condition that the Registration Statement shall have become effective not later than (New York City time) on the date hereof.

The several obligations of the Underwriters are subject to the following further conditions:

(a) Subsequent to the execution and delivery of this Agreement and prior to the Closing Date:

(i) there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any of the securities of the Company or any of the Subsidiaries by any “nationally recognized statistical rating organization,” as such term is defined in Section 3(a)(62) of the Exchange Act; and

(ii) there shall not have occurred any change, or any development involving a prospective change, in the condition, financial or otherwise, or in the earnings, business or operations of the Company and the Subsidiaries, taken as a whole, from that set forth in the Time of Sale Prospectus that, in your judgment, is material and adverse and that makes it, in your judgment, impracticable to market the Shares on the terms and in the manner contemplated in the Time of Sale Prospectus.

(b) The Underwriters shall have received on the Closing Date a certificate, dated the Closing Date and signed by an executive officer of the Company, to the effect set forth in Section 5(a)(i) above and to the effect that the representations and warranties of the Company contained in this Agreement are true and correct as of the Closing Date and that the Company has complied with all of the agreements and satisfied all of the conditions on its part to be performed or satisfied hereunder on or before the Closing Date.

The officer signing and delivering such certificate may rely upon the best of his or her knowledge as to proceedings threatened.

(c) The Underwriters shall have received on the Closing Date an opinion of ▇▇▇▇▇▇ & ▇▇▇▇▇▇ L.L.P., outside counsel for the Company, dated the Closing Date, in substantially the form of Exhibit B hereto.

(d) The Underwriters shall have received on the Closing Date an opinion of Loyens & Loeff, Luxembourg counsel for the Company, dated the Closing Date, in substantially the form of Exhibit C hereto.

(e) The Underwriters shall have received on the Closing Date an opinion of ▇▇▇▇▇ ▇▇▇▇▇, the Company’s General Counsel, dated the Closing Date, in substantially the form of Exhibit D hereto.

(f) The Underwriters shall have received on the Closing Date an opinion of Blank Rome LLP, Liberian counsel for the Company, dated the Closing Date, in substantially the form of Exhibit E hereto.

(g) The Underwriters shall have received on the Closing Date an opinion of ▇▇▇▇▇▇ and ▇▇▇▇▇▇, British Virgin Islands counsel for the Company, dated the Closing Date, in substantially the form of Exhibit F hereto.

(h) The Underwriters shall have received on the Closing Date an opinion of Hassans, Gibraltar counsel for the Company, dated the Closing Date, in substantially the form of Exhibit G hereto.

(i) The Underwriters shall have received on the Closing Date an opinion of Adeptun ▇▇▇▇▇▇-▇▇▇▇▇▇▇ Agbor & Segun, Nigerian counsel for the Company, dated the Closing Date, in substantially the form of Exhibit H hereto.

(j) The Underwriters shall have received on the Closing Date an opinion of ▇▇▇▇▇ ▇▇▇▇▇ L.L.P., counsel for the Underwriters, dated the Closing Date, in the form and substance to be agreed upon by such counsel and the Underwriters.

(k) The Underwriters shall have received, on each of the date hereof and the Closing Date, a letter dated the date hereof or the Closing Date, as the case may be, in form and substance satisfactory to the Underwriters, from KPMG LLP, independent public accountants, containing statements and information of the type ordinarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information of the Company contained in the Registration Statement, the Time of Sale Prospectus and the Prospectus; provided that the letter delivered on the Closing Date shall use a “cut-off date” not earlier than the date hereof.

(l) The Underwriters shall have received, on each of the date hereof and the Closing Date, a letter dated the date hereof or the Closing Date, as the case may be, in form and substance satisfactory to the Underwriters, from Ernst & Young LLP, independent public accountants, containing statements and information of the type ordinarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information of Transocean Pacific Drilling Inc. contained in the Registration Statement, the Time of Sale Prospectus and the Prospectus; provided that the letter delivered on the Closing Date shall use a “cut off date” not earlier than the date hereof.

(m) The “lock-up” agreements, each substantially in the form of Exhibit A hereto, between you and Quantum Pacific (Gibraltar) Ltd., officers and directors of the Company relating to sales and certain other dispositions of Common Shares or certain other securities, delivered to you on or before the date hereof, shall be in full force and effect on the Closing Date.

(n) The Shares shall have been approved for listing on the NYSE.

The several obligations of the Underwriters to purchase Additional Shares hereunder are subject to the delivery to you on the applicable Option Closing Date of such documents as you may reasonably request with respect to the valid existence of the Company, the due authorization and issuance of the Additional Shares to be sold on such Option Closing Date and other matters related to the issuance of such Additional Shares.

6. Covenants of the Company. The Company covenants with each Underwriter as follows:

(a) To furnish to you, without charge, conformed copies of the Registration Statement (including exhibits thereto) and for delivery to each other Underwriter a conformed copy of the Registration Statement (without exhibits thereto) and to furnish to you in New York City, without charge, prior to 10:00 a.m. New York City time on the business day next succeeding the date of this Agreement and during the period mentioned in Section 6(e) or 6(f) below, as many copies of the Time of Sale Prospectus, the Prospectus and any supplements and amendments thereto or to the Registration Statement as you may reasonably request.

(b) Before amending or supplementing the Registration Statement, the Time of Sale Prospectus or the Prospectus, to furnish to you a copy of each such proposed amendment or supplement and not to file any such proposed amendment or supplement to which you reasonably object, and to file with the Commission within the applicable period specified in Rule 424(b) under the Securities Act any prospectus required to be filed pursuant to such Rule.

(c) To furnish to you a copy of each proposed free writing prospectus to be prepared by or on behalf of, used by, or referred to by the Company and not to use or refer to any proposed free writing prospectus to which you reasonably object.

(d) Not to take any action that would result in an Underwriter or the Company being required to file with the Commission pursuant to Rule 433(d) under the Securities Act a free writing prospectus prepared by or on behalf of the Underwriter that the Underwriter otherwise would not have been required to file thereunder.

(e) If the Time of Sale Prospectus is being used to solicit offers to buy the Shares at a time when the Prospectus is not yet available to prospective purchasers and any event shall occur or condition exist as a result of which it is necessary to amend or supplement the Time of Sale Prospectus in order to make the statements therein, in the light of the circumstances, not misleading, or if any event shall occur or condition exist as a result of which the Time of Sale Prospectus conflicts with the information contained in the Registration Statement then on file, or if, in the opinion of counsel for the Underwriters, it is necessary to amend or supplement the Time of Sale Prospectus to comply with applicable law, forthwith to prepare, file with the Commission and furnish, at its own expense, to the Underwriters and to any dealer upon request, either amendments or supplements to the Time of Sale Prospectus so that the statements in the Time of Sale Prospectus as so amended or supplemented will not, in the light of the circumstances when the Time of Sale Prospectus is delivered to a prospective purchaser, be misleading or so that the Time of Sale Prospectus, as amended or supplemented, will no longer conflict with the Registration Statement, or so that the Time of Sale Prospectus, as amended or supplemented, will comply with applicable law.

(f) If, during such period after the first date of the public offering of the Shares as in the opinion of counsel for the Underwriters, the Prospectus (or in lieu thereof the notice referred to in Rule 173(a) of the Securities Act) is required by law to be delivered in connection with sales by an Underwriter or dealer, any event shall occur or condition exist as a result of which it is necessary to amend or supplement the Prospectus in order to make the statements therein, in the light of the circumstances when the Prospectus (or in lieu thereof the notice referred to in Rule 173(a) of the Securities Act) is delivered to a purchaser, not misleading, or if, in the opinion of counsel for the Underwriters, it is necessary to amend or supplement the Prospectus to comply with applicable law, forthwith to prepare, file with the Commission and furnish, at its own expense, to the Underwriters and to the dealers (whose names and addresses you will furnish to the Company) to which Shares may have been sold by you on behalf of the Underwriters and to any other dealers upon request, either amendments or supplements to the Prospectus so that the statements in the Prospectus as so amended or supplemented will not, in the light of the circumstances when the Prospectus (or in lieu thereof the notice referred to in Rule 173(a) of the Securities Act) is delivered to a purchaser, be misleading or so that the Prospectus, as amended or supplemented, will comply with applicable law.

(g) To endeavor to qualify the Shares for offer and sale under the securities or Blue Sky laws of such jurisdictions as you shall reasonably request; provided, however, that the Company shall not be required to qualify as a foreign corporation or to qualify as a dealer in securities or to file a general consent to service of process under the laws of any jurisdiction.

(h) To make generally available to the Company’s security holders and to you as soon as practicable an earning statement covering a period of at least twelve months beginning with the first fiscal quarter of the Company occurring after the date of this Agreement which shall satisfy the provisions of Section 11(a) of the Securities Act and the rules and regulations of the Commission thereunder.

(i) Whether or not the transactions contemplated in this Agreement are consummated or this Agreement is terminated, to pay or cause to be paid all expenses incident to the performance of its obligations under this Agreement, including: (i) the fees, disbursements and expenses of the Company’s counsel and the Company’s accountants in connection with the registration and delivery of the Shares under the Securities Act and all other fees or expenses in connection with the preparation and filing of the Registration Statement, any preliminary prospectus, the Time of Sale Prospectus, the Prospectus, any free writing prospectus prepared by or on behalf of, used by, or referred to by the Company and amendments and supplements to any of the foregoing, including all printing costs associated therewith, and the mailing and delivering of copies thereof to the Underwriters and dealers, in the quantities hereinabove specified, (ii) all costs and expenses related to the transfer and delivery of the Shares to the Underwriters, including any transfer or other taxes payable thereon, (iii) the cost of printing or producing any Blue Sky or Legal Investment memorandum in connection with the offer and sale of the Shares under state securities laws and all expenses in connection with the qualification of the Shares for offer and sale under state securities laws as provided in Section 6(g) hereof, including filing fees and the reasonable fees and disbursements of counsel for the Underwriters in connection with such qualification and in connection with the Blue Sky or Legal Investment memorandum, (iv) all filing fees and the reasonable fees and disbursements of counsel to the Underwriters incurred in connection with the review and qualification of the offering of the Shares by the Financial Industry Regulatory Authority, (v) all fees and expenses in connection with the preparation and filing of the registration statement on Form 8-A relating to the Common Shares and all costs and expenses incident to listing the Shares on the NYSE, (vi) the cost of printing certificates representing the Shares, (vii) the costs and charges of any transfer agent, registrar or depositary, (viii) the costs and expenses of the Company relating to investor presentations on any “road show” undertaken in connection with the marketing of the offering of the Shares, including, without limitation, expenses associated with the preparation or dissemination of any electronic road show, expenses associated with the production of road show slides and graphics, fees and expenses of any consultants engaged in connection with the road show presentations with the prior approval of the Company, travel and lodging expenses of the representatives and officers of the Company and any such consultants, and 50% of the cost of any aircraft chartered with the prior written consent of the Company, in connection with the road show, (ix) the document production charges and expenses associated with printing this Agreement and (x) all other costs and expenses incident to the performance of the obligations of the Company hereunder for which provision is not otherwise made in this Section. It is understood, however, that except as provided in this Section, Section 8 entitled “Indemnity and Contribution” and the last paragraph of Section 10 below, the Underwriters will pay all of their costs and expenses, including fees and disbursements of their counsel, stock transfer taxes payable on resale of any of the Shares by them and any advertising expenses connected with any offers they may make.

The Company also covenants with each Underwriter that, without the prior written consent of ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC on behalf of the Underwriters, it will not, during the period ending 90 days after the date of the Prospectus, (1) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any

Common Shares or any securities convertible into or exercisable or exchangeable for Common Shares or (2) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Common Shares, whether any such transaction described in clause (1) or (2) above is to be settled by delivery of Common Shares or such other securities, in cash or otherwise or (3) file any registration statement with the Commission relating to the offering of any Common Shares or any securities convertible into or exercisable or exchangeable for Common Shares

The restrictions contained in the preceding paragraph shall not apply to (a) the Shares to be sold hereunder, (b) the issuance by the Company of Common Shares upon the exercise of an option or warrant or the conversion of a security outstanding on the date hereof of which the Underwriters have been advised in writing, or (c) the establishment of a trading plan pursuant to Rule 10b5-1 under the Exchange Act for the transfer of Common Shares, provided that such plan does not provide for the transfer of Common Shares during the 90-day restricted period and no public announcement or filing under the Exchange Act regarding the establishment of such plan shall be required of or voluntarily made by or on behalf of the undersigned or the Company. Notwithstanding the foregoing, if (1) during the last 17 days of the 90-day restricted period the Company issues an earnings release or material news or a material event relating to the Company occurs; or (2) prior to the expiration of the 90-day restricted period, the Company announces that it will release earnings results during the 16-day period beginning on the last day of the 90-day period, the restrictions imposed by this agreement shall continue to apply until the expiration of the 18-day period beginning on the issuance of the earnings release or the occurrence of the material news or material event. The Company shall promptly notify ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC of any earnings release, news or event that may give rise to an extension of the initial 90-day restricted period.

7. Covenants of the Underwriters. Each Underwriter severally covenants with the Company not to take any action that would result in the Company being required to file with the Commission under Rule 433(d) a free writing prospectus prepared by or on behalf of such Underwriter that otherwise would not be required to be filed by the Company thereunder, but for the action of the Underwriter.

8. Indemnity and Contribution. (a) The Company agrees to indemnify and hold harmless each Underwriter, each person, if any, who controls any Underwriter within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act and each affiliate of any Underwriter within the meaning of Rule 405 under the Securities Act who has participated or is alleged to have participated in the distribution of the Shares as underwriters and each selling agent of any Underwriter from and against any and all losses, claims, damages and liabilities (including, without limitation, any legal or other expenses reasonably incurred in connection with defending or investigating any such action or claim) caused by any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement or any amendment thereof, any preliminary prospectus, the Time of Sale Prospectus or any

amendment or supplement thereto, any issuer free writing prospectus as defined in Rule 433(h) under the Securities Act, any Company information that the Company has filed, or is required to file, pursuant to Rule 433(d) under the Securities Act, any broadly available road show, or the Prospectus or any amendment or supplement thereto, or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such losses, claims, damages or liabilities are caused by any such untrue statement or omission or alleged untrue statement or omission based upon information relating to any Underwriter furnished to the Company in writing by such Underwriter through you expressly for use therein.

(b) Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company, its directors, its officers who sign the Registration Statement and each person, if any, who controls the Company within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act to the same extent as the foregoing indemnity from the Company to such Underwriter, but only with reference to information relating to such Underwriter furnished to the Company in writing by such Underwriter through you expressly for use in the Registration Statement, any preliminary prospectus, the Time of Sale Prospectus, any issuer free writing prospectus, any broadly available road show or the Prospectus or any amendment or supplement thereto.

(c) In case any proceeding (including any governmental investigation) shall be instituted involving any person in respect of which indemnity may be sought pursuant to Section 8(a) or 8(b), such person (the “indemnified party”) shall promptly notify the person against whom such indemnity may be sought (the “indemnifying party”) in writing and the indemnifying party, upon request of the indemnified party, shall retain counsel reasonably satisfactory to the indemnified party to represent the indemnified party and any others the indemnifying party may designate in such proceeding and shall pay the fees and disbursements of such counsel related to such proceeding. In any such proceeding, any indemnified party shall have the right to retain its own counsel, but the fees and expenses of such counsel shall be at the expense of such indemnified party unless (i) the indemnifying party and the indemnified party shall have mutually agreed to the retention of such counsel or (ii) the named parties to any such proceeding (including any impleaded parties) include both the indemnifying party and the indemnified party and representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. It is understood that the indemnifying party shall not, in respect of the legal expenses of any indemnified party in connection with any proceeding or related proceedings in the same jurisdiction, be liable for the fees and expenses of more than one separate firm (in addition to any local counsel) for all such indemnified parties and that all such fees and expenses shall be reimbursed as they are incurred. Such firm shall be designated in writing by ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC, in the case of parties indemnified pursuant to Section 8(a), and by the Company, in the case of parties indemnified pursuant to Section 8(b). The indemnifying party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party from and against any loss or liability by reason of such settlement or judgment. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened proceeding in respect of which any indemnified party is or could have been a party and indemnity could have been sought hereunder by such indemnified party, unless such settlement includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such proceeding.

(d) To the extent the indemnification provided for in Section 8(a) or 8(b) is unavailable to an indemnified party or insufficient in respect of any losses, claims, damages or liabilities referred to therein, then each indemnifying party under such paragraph, in lieu of indemnifying such indemnified party thereunder, shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages or liabilities (i) in such proportion as is appropriate to reflect the relative benefits received by the Company on the one hand and the Underwriters on the other hand from the offering of the Shares or (ii) if the allocation provided by clause 8(d)(i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause 8(d)(i) above but also the relative fault of the Company on the one hand and of the Underwriters on the other hand in connection with the statements or omissions that resulted in such losses, claims, damages or liabilities, as well as any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the Underwriters on the other hand in connection with the offering of the Shares shall be deemed to be in the same respective proportions as the net proceeds from the offering of the Shares (before deducting expenses) received by the Company and the total underwriting discounts and commissions received by the Underwriters, in each case as set forth in the table on the cover of the Prospectus, bear to the aggregate Public Offering Price of the Shares. The relative fault of the Company on the one hand and the Underwriters on the other hand shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Company or by the Underwriters and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Underwriters’ respective obligations to contribute pursuant to this Section 8 are several in proportion to the respective number of Shares they have purchased hereunder, and not joint.

(e) The Company and the Underwriters agree that it would not be just or equitable if contribution pursuant to this Section 8 were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation that does not take account of the equitable considerations referred to in Section 8(d). The amount paid or payable by an indemnified party as a result of the losses, claims, damages and liabilities referred to in Section 8(d) shall be deemed to include, subject to the limitations set forth above, any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 8, no Underwriter shall be required to contribute any amount in excess of the amount by which the total price at which the Shares underwritten by it and distributed to the public were offered to the public exceeds the amount of any damages that such Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The remedies provided for in this Section 8 are not exclusive and shall not limit any rights or remedies which may otherwise be available to any indemnified party at law or in equity.

(f) The indemnity and contribution provisions contained in this Section 8 and the representations, warranties and other statements of the Company contained in this Agreement shall remain operative and in full force and effect regardless of (i) any termination of this Agreement, (ii) any investigation made by or on behalf of any Underwriter, any person controlling any Underwriter or any affiliate or agent of any Underwriter or by or on behalf of the Company, its officers or directors or any person controlling the Company and (iii) acceptance of and payment for any of the Shares.

9. Termination. The Underwriters may terminate this Agreement by notice given by you to the Company, if after the execution and delivery of this Agreement and prior to the Closing Date (i) trading generally shall have been suspended or materially limited on, or by, as the case may be, the New York Stock Exchange or the NASDAQ Global Market, (ii) trading of any securities of the Company shall have been suspended on any exchange or in any over the counter market, (iii) a material disruption in securities settlement, payment or clearance services in the United States shall have occurred, (iv) any moratorium on commercial banking activities shall have been declared by U.S. Federal or New York State authorities or (v) there shall have occurred any outbreak or escalation of hostilities, or any change in financial markets, currency exchange rates or controls or any calamity or crisis that, in your judgment, is material and adverse and which, singly or together with any other event specified in this clause (v), makes it, in your judgment, impracticable or inadvisable to proceed with the offer, sale or delivery of the Shares on the terms and in the manner contemplated in the Time of Sale Prospectus or the Prospectus.

10. Effectiveness; Defaulting Underwriters. This Agreement shall become effective upon the execution and delivery hereof by the parties hereto.

If, on the Closing Date or an Option Closing Date, as the case may be, any one or more of the Underwriters shall fail or refuse to purchase Shares that it has or they have agreed to purchase hereunder on such date, and the aggregate number of Shares which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase is not more than one-tenth of the aggregate number of the Shares to be purchased on such date, the other Underwriters shall be obligated severally in the proportions that the number of Firm Shares set forth opposite their respective names in Schedule I bears to the aggregate number of Firm Shares set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as you may specify, to purchase the Shares which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date; provided that in no event shall the number of Shares that any Underwriter has agreed to purchase pursuant to this Agreement be increased pursuant to this Section 10 by an amount in excess of one-ninth of such number of Shares without the written consent of such Underwriter. If, on the Closing Date, any Underwriter or Underwriters shall fail or refuse to purchase Firm Shares and the aggregate number of Firm Shares with respect to which such default occurs is more than one-tenth of the aggregate number of Firm Shares to be purchased on such date, and arrangements satisfactory to you and the Company for the purchase of such Firm Shares are not made within 36 hours after such default, this Agreement shall terminate without liability on the part of any non-defaulting Underwriter or the Company. In any such case either you or the Company shall have the right to postpone the Closing Date, but in no event for longer than seven days, in order that the required changes, if any, in the Registration Statement, in the Time of Sale Prospectus, in the Prospectus or in any

other documents or arrangements may be effected. If, on an Option Closing Date, any Underwriter or Underwriters shall fail or refuse to purchase Additional Shares and the aggregate number of Additional Shares with respect to which such default occurs is more than one-tenth of the aggregate number of Additional Shares to be purchased on such Option Closing Date, the non-defaulting Underwriters shall have the option to (i) terminate their obligation hereunder to purchase the Additional Shares to be sold on such Option Closing Date or (ii) purchase not less than the number of Additional Shares that such non-defaulting Underwriters would have been obligated to purchase in the absence of such default. Any action taken under this paragraph shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

If this Agreement shall be terminated by the Underwriters, or any of them, because of any failure or refusal on the part of the Company to comply with the terms or to fulfill any of the conditions of this Agreement (except for any termination pursuant to Sections 9(i), (iii), (iv) and (v) of this Agreement), or if for any reason the Company shall be unable to perform its obligations under this Agreement, the Company will reimburse the Underwriters or such Underwriters as have so terminated this Agreement with respect to themselves, severally, for all out-of-pocket expenses (including the fees and disbursements of their counsel) reasonably incurred by such Underwriters in connection with this Agreement or the offering contemplated hereunder.

11. Entire Agreement. (a) This Agreement, together with any contemporaneous written agreements and any prior written agreements (to the extent not superseded by this Agreement) that relate to the offering of the Shares, represents the entire agreement between the Company and the Underwriters with respect to the preparation of any preliminary prospectus, the Time of Sale Prospectus, the Prospectus, the conduct of the offering, and the purchase and sale of the Shares.

(b) The Company acknowledges that in connection with the offering of the Shares: (i) the Underwriters have acted at arms length, are not agents of, and owe no fiduciary duties to, the Company or any other person, (ii) the Underwriters owe the Company only those duties and obligations set forth in this Agreement and prior written agreements (to the extent not superseded by this Agreement), if any, and (iii) the Underwriters may have interests that differ from those of the Company. The Company waives to the full extent permitted by applicable law any claims it may have against the Underwriters arising from an alleged breach of fiduciary duty in connection with the offering of the Shares.

12. Counterparts. This Agreement may be signed in two or more counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument.

13. Applicable Law. This Agreement shall be governed by and construed in accordance with the internal laws of the State of New York.

14. Headings. The headings of the sections of this Agreement have been inserted for convenience of reference only and shall not be deemed a part of this Agreement.

15. Notices. All communications hereunder shall be in writing and effective only upon receipt and if to the Underwriters shall be delivered, mailed or sent to you in care of ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC, ▇▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇, Attention: Equity Syndicate Desk, with a copy to the Legal Department; and if to the Company shall be delivered, mailed or sent to ▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇., ▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇, Attention: General Counsel.


Very truly yours, PACIFIC DRILLING S.A.

By:
		Name:
		Title:


Accepted as of the date hereof ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC
Acting severally on behalf of themselves and the several Underwriters named in Schedule I hereto.

By:		▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & CO. LLC
By:
		Name:
		Title:

Exhibit 1.1

SCHEDULE I


Underwriter		Number of Firm Shares To Be Purchased
▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC
Deutsche Bank Securities Inc.
DnB NOR Markets, Inc.
▇▇▇▇▇▇ ▇▇▇▇ Incorporated
▇▇▇▇▇▇▇ & Company International
Pareto Securities AS

Total:

I-1

SCHEDULE II

Time of Sale Prospectus

1.	Preliminary Prospectus issued [date]

2.	[identify all free writing prospectuses filed by the Company under Rule 433(d) of the Securities Act]

3.	[free writing prospectus containing a description of terms that does not reflect final terms, if the Time of Sale Prospectus does not include a final term sheet]

4.	[orally communicated pricing information such as price per share and size of offering if a Rule 134 pricing term sheet is used at the time of sale instead of a pricing term sheet filed by the Company under Rule 433(d) as a free writing prospectus]

II-1

SCHEDULE III

Subsidiaries


Entity Name		Jurisdiction of Organization
Pacific Drilling (Gibraltar) Limited		Gibraltar
Pacific Drilling Ltd.		Liberia
Pacific Bora Ltd.		Liberia
Pacific Mistral Ltd.		Liberia
Pacific Scirocco Ltd.		Liberia
Pacific Santa ▇▇▇ Ltd.		Liberia
Pacific Drilling V Ltd.		British Virgin Islands
Pacific Drilling VI Ltd.		British Virgin Islands
Pacific Drillship S.a.r.l.		Luxembourg
Pacific Drilling Operations Ltd.		British Virgin Islands
Pacific International Drilling West Africa Ltd.		Nigeria
Pacific Drilling South America 1 Ltd.		British Virgin Islands
Pacific Drilling South America 2 Ltd.		British Virgin Islands
Pacific Drilling N.V.		Curaçao
Pacific Drilling Services Inc.		Delaware
Pacific Deepwater Construction Ltd.		British Virgin Islands
Pacific Drilling Services Pte. Ltd.		Singapore
Pacific Drilling International LLC		Delaware
Pacific Drilling Manpower Ltd.		British Virgin Islands
Pacific Drilling Inc.		Delaware
Pacific Drilling do Brasil Servicos de Perfuacao Ltd.		Brazil
Pacific Drilling Netherlands Cooperatif		Netherlands
Pacific Drilling International Ltd.		British Virgin Islands
Pacific Drilling Administrator Ltd.		British Virgin Islands
Pacific Drilling do Brasil Investimentos Ltda.		Brazil

III-1

EXHIBIT A

[FORM OF LOCK-UP LETTER]

, 2011

▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC

Deutsche Bank Securities Inc.

DnB NOR Markets, Inc.

▇▇▇▇▇▇ ▇▇▇▇ Incorporated

▇▇▇▇▇▇▇ & Company International

Pareto Securities AS

c/o Morgan ▇▇▇▇▇▇▇ & Co. LLC

▇▇▇▇ ▇▇▇▇▇▇▇▇

▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇

Ladies and Gentlemen:

The undersigned understands that ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. LLC (“▇▇▇▇▇▇ ▇▇▇▇▇▇▇”) proposes to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Pacific Drilling S.A., a corporation organized under the laws of the Grand Duchy of Luxembourg (the “Company”), providing for the public offering (the “Public Offering”) by the several Underwriters, including ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ (the “Underwriters”), of shares (the “Shares”) of the common shares, accounting par value $0.01 per share of the Company (the “Common Shares”).

To induce the Underwriters that may participate in the Public Offering to continue their efforts in connection with the Public Offering, the undersigned hereby agrees that, without the prior written consent of ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ on behalf of the Underwriters, it will not, during the period commencing on the date hereof and ending 90 days after the date of the final prospectus relating to the Public Offering (the “Prospectus”), (1) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any Common Shares beneficially owned (as such term is used in Rule 13d-3 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), by the undersigned or any other securities so owned convertible into or exercisable or exchangeable for Common Shares or (2) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Common Shares, whether any such transaction described in clause (1) or (2) above is to be settled by delivery of Common Shares or such other securities, in cash or otherwise. The foregoing sentence shall not apply to (a) transactions relating to Common Shares or other securities acquired in open market transactions after the completion of the Public Offering, provided that no filing under Section 16(a) of the Exchange Act shall be required or shall be voluntarily made in connection with subsequent sales of Common Shares or other

A-1

securities acquired in such open market transactions, (b) transfers of Common Shares or any security convertible into Common Shares as a bona fide gift, or (c) distributions of Common Shares or any security convertible into Common Shares to limited partners or stockholders of the undersigned; provided that in the case of any transfer or distribution pursuant to clause (b) or (c), (i) each donee or distributee shall sign and deliver a lock-up letter substantially in the form of this letter and (ii) no filing under Section 16(a) of the Exchange Act, reporting a reduction in beneficial ownership of Common Shares, shall be required or shall be voluntarily made during the restricted period referred to in the foregoing sentence, or (d) the establishment of a trading plan pursuant to Rule 10b5-1 under the Exchange Act for the transfer of Common Shares, provided that such plan does not provide for the transfer of Common Shares during the restricted period and no public announcement or filing under the Exchange Act regarding the establishment of such plan shall be required of or voluntarily made by or on behalf of the undersigned or the Company. In addition, the undersigned agrees that, without the prior written consent of ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ on behalf of the Underwriters, it will not, during the period commencing on the date hereof and ending 90 days after the date of the Prospectus, make any demand for or exercise any right with respect to, the registration of any Common Shares or any security convertible into or exercisable or exchangeable for Common Shares. The undersigned also agrees and consents to the entry of stop transfer instructions with the Company’s transfer agent and registrar against the transfer of the undersigned’s Common Shares except in compliance with the foregoing restrictions.

If:

(1) during the last 17 days of the restricted period the Company issues an earnings release or material news or a material event relating to the Company occurs; or

(2) prior to the expiration of the restricted period, the Company announces that it will release earnings results during the 16-day period beginning on the last day of the restricted period or provides notification to ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ of any earnings release or material news or material event that may give rise to an extension of the initial 90-day restricted period;

the restrictions imposed by this agreement shall continue to apply until the expiration of the 18-day period beginning on the issuance of the earnings release or the occurrence of the material news or material event.

The undersigned shall not engage in any transaction that may be restricted by this agreement during the 34-day period beginning on the last day of the initial restricted period unless the undersigned requests and receives prior written confirmation from the Company or ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ that the restrictions imposed by this agreement have expired.

The undersigned understands that the Company and the Underwriters are relying upon this agreement in proceeding toward consummation of the Public Offering. The undersigned further understands that this agreement is irrevocable and shall be binding upon the undersigned’s heirs, legal representatives, successors and assigns.

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Whether or not the Public Offering actually occurs depends on a number of factors, including market conditions. Any Public Offering will only be made pursuant to an Underwriting Agreement, the terms of which are subject to negotiation between the Company and the Underwriters.

Very truly yours,

(Name)

(Address)

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EXHIBIT B

Form of Opinion of ▇▇▇▇▇▇ & ▇▇▇▇▇▇ LLP

Each of Pacific Drilling Services Inc., Pacific Drilling International LLC (“PDI LLC”) and Pacific Drilling Inc. (each, a “Delaware Subsidiary”) is validly existing as a corporation or other legal entity in good standing under the laws of Delaware, has the corporate power and authority to own or lease its property and to conduct its business as described in the Time of Sale Prospectus and is duly qualified to transact business and is in good standing in the State of Texas.

All of the issued shares of capital stock or membership interests, as applicable, of each Delaware Subsidiary have been duly and validly authorized and issued in accordance with the constitutive documents of such Delaware Subsidiary, are fully paid and non-assessable (except, in the case of PDI LLC, as such nonassessability may be affected by Sections 18-303, 18-607 and 18-804 of the Delaware Limited Liability Act (the “Delaware LLC Act”)) and are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or claims (A) in respect of which a financing statement under the Uniform Commercial Code of the State of Delaware naming the Company as debtor is on file in the office of the Secretary of State of the State of Delaware, [(B) arising under the Project Facilities Agreement] or (C) otherwise known to us, without independent investigation, other than those created by or arising under the Delaware LLC Act.

3.	This Agreement has been duly authorized, executed and delivered by the Company.

The statements set forth in the Time of Sale Prospectus and the Prospectus under the caption “Tax Considerations— Material U.S. Federal Income Tax Considerations for Holders of Common Shares”, insofar as they purport to describe the provisions of the laws and documents referred to therein, are accurate and complete in all material respects.

5.	The statements set forth in the Registration Statement in Item 7 of Part II fairly summarizes in all material respects such matters, documents or proceedings.

6.	The execution and delivery by the Company of, and the performance by the Company of its obligations under, this Agreement will not contravene any of the agreements or other instruments set forth on Annex A to such opinion.

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7.	The Company is not, and after giving effect to the offering and sale of the Shares and the application of the proceeds thereof as described in the Prospectus will not be, required to register as an “investment company” as such term is defined in the Investment Company Act of 1940, as amended.

In addition, such counsel shall also furnish a written statement to the effect that (A) the Registration Statement and the Prospectus (except for the financial statements and financial schedules and other financial included therein, as to which such counsel need not express any opinion) appear on their face to be appropriately responsive in all material respects to the requirements of the Securities Act and the applicable rules and regulations of the Commission thereunder and (B) such counsel has participated in conferences with officers and other representatives of the Company and the independent registered public accounting firm of the Company, and with representatives and legal counsel of the Underwriters, at which the contents of the Registration Statement, the Time of Sale Prospectus and the Prospectus and related matters were discussed, and although such counsel has not independently verified, is not passing upon and is not assuming any responsibility for the accuracy, completeness or fairness of the statements contained in or incorporated by reference in, the Registration Statement, the Time of Sale Prospectus and the Prospectus (except to the extent set forth in paragraphs 4 and 5 above), nothing has come to the attention of such counsel that causes such counsel to believe that:

(A) the Registration Statement or the prospectus included therein, at the time the Registration Statement became effective, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein not misleading,

(B) the Time of Sale Prospectus, as of the date of this Agreement, contained any untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or

(C) the Prospectus, as of its date or as of the Closing Date contained or contains an untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading;

it being understood that such counsel expresses no statement or belief in such opinion with respect to (i) the financial statements and related schedules, including the notes and schedules thereto and the auditor’s report thereon, or any other financial and accounting information included in the Registration Statement, the Time of Sale Prospectus or the Final Prospectus, and (ii) representations and warranties and other statements of fact included in the exhibits to the Registration Statement.

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Annex A to

Form of Opinion of ▇▇▇▇▇▇ & ▇▇▇▇▇▇ LLP

Amendment and Restatement Agreement in Respect of the Project Facilities Agreement and the Intercreditor Agreement, dated March 30, 2011, among Pacific Bora Ltd., Pacific Mistral Ltd., Pacific Scirocco Ltd. and Pacific Santa ▇▇▇ Ltd., as Borrowers, Pacific Drilling Limited, as Guarantor, and the arrangers, lenders and agents named therein.

2.	Agreement for Standby Letter of Credit, dated as of July 7, 2011, between Pacific Drilling (Gibraltar) Limited and Citibank, N.A.

3.	Guaranty, dated as of July 7, 2011, by Quantum Pacific International Limited, as guarantor, in favor of Citigroup Inc. and each subsidiary or affiliate thereof.

4.	Pledge Agreement, dated as of June 27, 2011, between Pacific Drilling (Gibraltar) Limited, as pledgor, and Citibank, N.A.

5.	Pacific Drilling S.A. 2011 Omnibus Stock Incentive Plan.

6.	Offshore Drilling Contract No.CW780940, between Chevron U.S.A., Inc., through its division, Chevron North America Exploration and Production Company, and Pacific Santa ▇▇▇ Limited, effective as of April 30, 2010.

7.	Offshore Drilling Contract DWD-2010-639426 Drilling Unit, between Star Deep Water Petroleum Limited and Pacific Bora Limited and Pacific International Drilling West Africa Limited, effective as of November 9, 2010.

8.	Contract NTD00001073 for Offshore Drilling Services with the “Pacific Scirocco” Rig between Total Exploration Petroleum Nigeria Limited and Pacific Scirocco Ltd and Pacific International Drilling West Africa Limited.

9.	Charter Agreement for Unit Pacific Mistral between Petroleo Brasileiro S.A. and Pacific Drillship S.a.r.l., effective as of August 16, 2011.

10.	Services Agreement with the Use of Unit Pacific Mistral between Petroleo Brasileiro S.A. and Pacific Drilling do Brasil Serviços de Perfuração Ltda., effective as of August 16, 2011.

11.	Contract for Construction and Sale of a Drillship (Hull No. 2014) between Pacific Drilling V Limited and Samsung Heavy Industries Co., Ltd.

12.	Contract for Construction and Sale of a Drillship (Hull No. 2015) between Pacific Drilling VI Limited and Samsung Heavy Industries Co., Ltd.

13.	Second Amended Option Agreement between Pacific Drilling V Limited and Samsung Heavy Industries Co., Ltd.

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EXHIBIT C

Form of Opinion of Loyens & Loeff

1.	The Company has been duly incorporated, is validly existing under the laws of Luxembourg, has the corporate power and authority to own or lease its property and to conduct its business as described in the Time of Sale Prospectus.

Pacific Drillship S.a.r.l. (the “Designated Subsidiary”) has been duly incorporated, is validly existing as a limited liability company (société a responsibilité limitée) under the laws of Luxembourg, has the corporate power and authority to own or lease its property and to conduct its business as described in the Time of Sale Prospectus.

3.	The share capital of the Company conforms as to legal matters to the description thereof contained in each of the Time of Sale Prospectus and the Prospectus.

The Common Shares outstanding prior to the issuance of the Shares have been duly authorized and are validly issued in accordance with the Articles of Association, are fully paid and non-assessable. As of the date hereof, the authorized share capital of the Company is $50,000,000 (being 5,000,000,000 common shares with an accounting par value of $0.01 each) and as of the date hereof, 210,000,000 common shares are issued and outstanding.

5.	All of the issued shares of the Designated Subsidiary have been duly and validly authorized and issued in accordance with the articles of association of the Designated Subsidiary and the laws of Luxembourg, are fully paid and non-assessable and are owned by the Company.

The Shares to be issued and sold to the Underwriters pursuant to this Agreement have been duly authorized in accordance with the Articles of Association and the laws of Luxembourg and, when issued in accordance with the terms of this Agreement, will be validly issued and fully paid and non-assessable and the issuance of such Shares will not be subject to any preemptive or similar rights.

The execution and delivery by the Company of, and the performance by the Company of its obligations under, this Agreement will not contravene (i) any provision of Luxembourg law or (ii) the Articles of Association, and no consent, approval, authorization or order of, or qualification with, any governmental body or agency in Luxembourg is required for the performance by the Company of its obligations under this Agreement, as far as Luxembourg law is concerned.

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The statements set forth in the Time of Sale Prospectus and the Prospectus (A) under the caption “Description of Share Capital”, insofar as they purport to constitute a summary of the share capital and the rights of the holders of the Common Shares, and (B) under the caption “Tax Considerations— Material Luxembourg Tax Considerations for Holders of Common Shares”, insofar as they purport to describe the provisions of the laws and documents referred to therein, in each case are accurate and complete, in all material respects.

9.	The statements set forth in the Registration Statement in Item 6 of Part II fairly summarize in all material respects such matters, documents or proceedings.

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EXHIBIT D

Form of Opinion of General Counsel

The execution and delivery by the Company of, and the performance by the Company of its obligations under, this Agreement will not contravene (i) the laws of the States of Texas or federal law (except such counsel expresses no opinion as to any federal or state securities or blue sky laws nor any opinion with respect to the Conduct Rules of FINRA or any anti-fraud laws), (ii) any agreement or other instrument known to such counsel and binding upon the Company or any of the Subsidiaries that is material to the Company and the Subsidiaries, taken as a whole, or (iii) any judgment, order or decree of any governmental body, agency or court having jurisdiction over the Company or any Subsidiary, which contraventions would, individually or in the aggregate, have a Material Adverse Effect; and no consent, approval, authorization or order of, or qualification with, any governmental body or agency is required for the performance by the Company of its obligations under this Agreement, other than the registration of Shares under the Securities Act, which has been effected (except such counsel expresses no opinion as to any necessary qualification under the state securities or blue sky laws of the various jurisdictions in which the Common Shares are being offered by the Underwriters nor any opinion with respect to the Conduct Rules of FINRA or any anti-fraud laws).

To such counsel’s knowledge, there are no legal or governmental proceedings pending or threatened to which the Company or any Subsidiary is a party or to which any of the properties of the Company or any Subsidiary is subject that are required to be described in the Registration Statement or the Prospectus and are not so described or of any U.S. statutes or regulations, contracts or other documents that are required to be described in the Registration Statement or the Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required.

In addition, such counsel shall also furnish a written statement to the effect that such counsel has participated in conferences with officers and other representatives of the Company and the independent registered public accounting firm of the Company, and with representatives and legal counsel of the Underwriters, at which the contents of the Registration Statement, the Time of Sale Prospectus and the Prospectus and related matters were discussed, and although such counsel has not independently verified, is not passing upon and is not assuming any responsibility for the accuracy, completeness or fairness of the statements contained in or incorporated by reference in, the Registration Statement, the Time of Sale Prospectus and the Prospectus, nothing has come to the attention of such counsel that causes such counsel to believe that:

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it being understood that such counsel expresses no statement or belief in such opinion with respect to (i) the financial statements and related schedules, including the notes and schedules thereto and the auditor’s report thereon, or any other financial and accounting information included in, incorporated by reference in or excluded from, the Registration Statement, the Time of Sale Prospectus or the Final Prospectus, and (ii) representations and warranties and other statements of fact included in the exhibits to the Registration Statement.

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EXHIBIT E

Form of Opinion of Liberian Counsel

Each of Pacific Drilling Ltd., Pacific Bora Ltd., Pacific Mistral Ltd., Pacific Scirocco Ltd. and Pacific Santa ▇▇▇ Ltd. (the “Liberian Subsidiaries”) is in existence and in good standing as a corporation under the laws of Liberia, possessing the capacity to ▇▇▇ or be sued in its own name and having the power to own its assets and carry on any lawful business.

Based solely upon an examination of the constitutional and other documents set forth in such opinion, all of the issued and outstanding shares of capital stock of Pacific Drilling Ltd. are owned of record by the Company and all of the issued and outstanding shares of capital stock of each other Liberian Subsidiary are owned of record by Pacific Drilling Ltd., in each case free and clear of any encumbrances or liens (other than those securing obligations under the Amendment and Restatement Agreement in Respect of the Project Facilities Agreement and the Intercreditor Agreement, dated March 30, 2011, among Pacific Bora Ltd., Pacific Mistral Ltd., Pacific Scirocco Ltd. and Pacific Santa ▇▇▇ Ltd., as borrowers, Pacific Drilling Limited, as guarantor, and the arrangers, lenders and agents named therein). All of such outstanding shares have been duly authorized and validly issued by such Liberian Subsidiary, are fully paid and non-assessable, and were not issued in violation of or subject to any preemptive right or similar right of the shareholders of such Liberian Subsidiary arising by operation of Liberian law or under the Articles of Incorporation or By-Laws of such Liberian Subsidiary.

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EXHIBIT F

Form of Opinion of British Virgin Islands Counsel

Each of Pacific Drilling V Ltd., Pacific Drilling VI Ltd. and Pacific Drilling Operations Limited (the “BVI Subsidiaries”) is a company limited by shares registered under the BVI Business Companies Act, 2004 (the “Act”), duly incorporated, in good standing at the Registry of Corporate Affairs and validly existing under the laws of the British Virgin Islands, and possesses the capacity to ▇▇▇ and be sued in its own name, has the corporate power and authority under its memorandum and articles of association to own or lease property and to conduct its business as described in a Director’s Certificate attached to such opinion.

All of the issued shares of capital stock of Pacific Drilling Operations Limited are registered in the name of Pacific Drilling Limited and all of the issued shares of capital stock of each other BVI Subsidiary are registered in the name of Pacific Drilling (Gibraltar) Limited, in each case have been duly and validly authorized and issued in accordance with the constitutive documents of such BVI Subsidiary, and are fully paid and non-assessable. Based solely on the Director’s Certificate, such shares are free and clear of all liens, encumbrances, equities or claims (other than those securing obligations under the Amendment and Restatement Agreement in Respect of the Project Facilities Agreement and the Intercreditor Agreement, dated March 30, 2011, among Pacific Bora Ltd., Pacific Mistral Ltd., Pacific Scirocco Ltd. and Pacific Santa ▇▇▇ Ltd., as borrowers, Pacific Drilling Limited, as guarantor, and the arrangers, lenders and agents named therein).

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EXHIBIT G

Form of Opinion of Gibraltar Counsel

1.	Pacific Drilling (Gibraltar) Limited (the “Gibraltar Subsidiary”) is a corporate body incorporated on March 15, 2011, and is duly established and existing with limited liability under the laws of Gibraltar.

All of the issued shares of capital stock of the Gibraltar Subsidiary are currently issued in favour of the Company, have been duly and validly authorised and duly issued in accordance with the Gibraltar Subsidiary’s original Memorandum and Articles of Association and the applicable laws of Gibraltar.

3.	The Gibraltar Subsidiary has corporate power and legal capacity to carry on business as set out in its Memorandum and Articles of Association, to hold, dispose of, charge and otherwise deal with property, and to ▇▇▇ and be sued in its own name.

The Certificate of Good Standing obtained from Companies House, Gibraltar in respect of the Gibraltar Subsidiary, a copy of which shall be attached as an annex to such opinion, does not reveal, as at the date thereof, that any steps have been taken to appoint a receiver, a receiver and manager or liquidator over or to wind up the Gibraltar Subsidiary, nor that any charges, liens, encumbrances or other security have been registered against the Gibraltar Subsidiary at Companies House, Gibraltar.

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EXHIBIT H

Form of Opinion of Nigerian Counsel

1.	Pacific International Drilling West Africa Ltd. (“PIDWAL”) is a duly incorporated and validly existing company under Nigerian laws.

By virtue of Section 37 of the Companies and Allied ▇▇▇▇▇▇▇ ▇▇▇ ▇▇▇▇, PIDWAL is a body corporate capable of exercising all powers attributable to an incorporated body including the powers to hold property and conduct business as stated in its memorandum of association and the Time of Sale Prospectus.

3.	In addition, PIDWAL is validly empowered by its memorandum and articles of association to perform and observe its business as described in the Time of Sale Prospectus.

All of the issued shares of capital stock of PIDWAL have been duly and validly authorized and issued in accordance with its constitutive documents and the laws of Nigeria. The issued share capital of PIDWAL is fully paid, non-assessable and 90% of such share capital is owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or claims.

The statements set forth in the Time of Sale Prospectus and the Prospectus under the caption “Business— Environmental and Other Regulatory Issues— Nigeria”, insofar as they purport to describe the provisions of the laws and documents referred to therein, in each case are accurate in all material respects.

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Shares PACIFIC DRILLING S.A. COMMON SHARES, ACCOUNTING PAR VALUE $0.01 PER SHARE FORM OF UNDERWRITING AGREEMENT

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