Common use of Additional Rights of Holders of Transfer Restricted Securities Clause in Contracts

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, dated as of the Issue Date (the "Registration Rights Agreement"), among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE INC. ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ HOUSTON, TEXAS 77051 ATTENTION: GENERAL COUNSEL FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. By: _________________________________ ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Initial Securities shall have all the rights set forth in the Registration Rights Agreement, dated as . The Company will furnish to any Holder upon written request and without charge a copy of the Issue Date (Indenture and/or the "Registration Rights Agreement"). Requests may be made to: HMC Acquisition Properties, among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE INC. Inc. ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇ HOUSTON▇▇▇▇▇▇▇▇, TEXAS 77051 ATTENTION▇▇ ▇▇▇▇▇ Attn: GENERAL COUNSEL Corporate Secretary [FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. By: _________________________________ OF] ASSIGNMENT FORM To I or we assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (Print or type assignee's name, address and zip codecode of assignee) Please insert Social Security or other identifying number of assignee -------------------- and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ DateDated: ___________________________Signed: ------------------- ------------------------- -------------------------------------------------------------------------------- (Sign exactly as name appears on the other side of this Security) Signature Guarantee* -------------------- (I) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP) or (iv) in such other guarantee program acceptable to be Trustee.

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, dated as of the Issue Date (the "Registration Rights Agreement"), among the Company, the Guarantors named therein Company and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTUREThe Company will furnish to any Holder upon written request and without charge a copy of the Indenture. REQUEST MAY BE MADE TORequest may be made to: TUBOSCOPE INC. R&B Falcon Corporation ▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇ HOUSTON, TEXAS 77051 ATTENTIONAttention: GENERAL COUNSEL ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇ FORM OF NOTATION ON SECURITY RELATING TO FUTURE GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 IX of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. [NAMES OF GUARANTORS] By: _____________:____________________ ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, dated as of the Issue Date Agreement relating to such Securities (the "Registration Rights Agreement"), among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE PURE RESOURCES, INC. ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇ HOUSTON, TEXAS 77051 ▇▇▇▇▇ ATTENTION: GENERAL COUNSEL CORPORATE SECRETARY FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONALTITAN EXPLORATION, INC. TUBO-FGS INC. FIBER GLASS HOLDINGSPURE RESOURCES I, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICESHALLWOOD PETROLEUM, INC. TUBOSCOPE (HOLDING U.S.) INC. PURE GP, LLC HEP PURE ACQUISITION, LLC By: :_____________________________ PURE RESOURCES HOLDINGS, INC. PURE RESOURCES HOLDINGS, LLC By:_____________________________ Name: Title: PURE RESOURCES, L.P. PK I, L.P. ▇▇ ▇▇, L.P. PK III, L.P. ▇▇ ▇▇, L.P. By: PURE RESOURCES I, INC., its general partner By:_____________________________ HEP PURE, LP By: PURE GP, LLC, its general partner By:_____________________________ HALLWOOD ENERGY PARTNERS, L.P. By: HEP PURE ACQUISITION, LLC, its general partner By:_____________________________ ▇▇ ▇▇▇▇▇ ASSOCIATES, LLC HALLWOOD LA PLATA, LLC By: HALLWOOD PETROLEUM, INC., its manager By:___________________________ ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities the Notes under the Indenture, Holders of Transfer Transferred Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, Agreement dated as of June 8, 2001 among the Issue Date Company and the parties named on the signature pages thereof (the "Registration Rights Agreement"). The Company will furnish to any Holder upon written request and without charge a copy of the Indenture. Requests may be made to: Spanish Broadcasting System, among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE INC. Inc. 2601 ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇ HOUSTON▇▇▇▇▇▇▇ ▇▇▇▇▇, TEXAS 77051 ATTENTION▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: GENERAL COUNSEL FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the CompanyJose▇▇ ▇. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. By: _________________________________ G▇▇▇▇▇ ASSIGNMENT FORM To assign this SecurityNote, fill in the form below: (I) or (we) assign and transfer this Security Note to _________________________________________ ______________________________________________________________________________ -------------------------------------------------------------------------------- (Insert assignee's social security soc. sec. or tax I.D. numberno.) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security Note on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ -------------------------------------------------------------------------------- Date: ___________________________Your Signature: ------------ ------------------------------ (Sign exactly as your name appears on the face of this Note) Tax Identification No: ----------------------- SIGNATURE GUARANTEE: ----------------------------------------------- Signatures must be guaranteed by an "eligible guarantor institution" meeting the requirements of the Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("STAMP") or such other "signature guarantee program" as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. OPTION OF HOLDER TO ELECT PURCHASE If you want to elect to have this Note purchased by the Company pursuant to Section 4.10 or 4.15 of the Indenture, check the box below:

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Initial Securities shall have all the rights set forth in the Registration Rights Agreement, dated as . The Company will furnish to any Holder upon written request and without charge a copy of the Issue Date (Indenture and/or the "Registration Rights Agreement"). Requests may be made to: HMH Properties, among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE INC. Inc. ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇ HOUSTON▇▇▇▇▇▇▇▇, TEXAS 77051 ATTENTION▇▇ ▇▇▇▇▇ Attn: GENERAL COUNSEL Corporate Secretary A-8 [FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. By: _________________________________ OF] ASSIGNMENT FORM To -------------------- I or we assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ----------------------------------------------------------- ----------------------------------------------------------- ----------------------------------------------------------- (Print or type assignee's name, address and zip codecode of assignee) Please insert Social Security or other identifying number of assignee ---------------------------- and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ DateDated: ___________________________Signed: ---------------------------- ----------------------------- -------------------------------------------------------------------------------- (Sign exactly as name appears on the other side of this Security) Signature Guarantee* ---------------- (i) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MSP); (iii) The Stock Exchange Medallion Program (SEMP); or (iv) such other guarantee program acceptable to the Trustee. OPTION OF HOLDER TO ELECT PURCHASE ----------------------------------

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Initial Securities shall have all the rights set forth in the Registration Rights Agreement, dated as . The Company will furnish to any Holder upon written request and without charge a copy of the Issue Date (Indenture and/or the "Registration Rights Agreement"). Requests may be made to: HMH Properties, among the Company, the Guarantors named therein and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE INC. Inc. ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇ HOUSTON▇▇▇▇▇▇▇▇, TEXAS 77051 ATTENTION▇▇ ▇▇▇▇▇ Attn: GENERAL COUNSEL Corporate Secretary [FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor OF] ASSIGNMENT -------------------- I or we assign this Security to -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- (which term includes any successor Person under the Indenture)Print or type name, has fully, unconditionally address and absolutely guaranteed, zip code of assignee) Please insert Social Security or other identifying number of assignee ---------------------------- and irrevocably appoint _______________ agent to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest transfer this Security on the Securities and all other amounts due and payable under the Indenture and the Securities by books of the Company. The obligations of the Guarantors agent may substitute another to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture act for the precise terms of the Guaranteeshim. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. ByDated: _____________________ Signed: _________________________________ ASSIGNMENT FORM To assign -------------------------------------------------------------------------------- (Sign exactly as name appears on the other side of this Security, fill in the form below: ) Signature Guarantee* (I) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP) or (weiv) assign and transfer this Security in such other guarantee program acceptable to _________________________________________ ______________________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Companybe Trustee. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________OPTION OF HOLDER TO ELECT PURCHASE ----------------------------------

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, dated as of the Issue Date (the "Registration Rights Agreement"), among the Company, the Guarantors named therein Company and the Initial Purchasers. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTUREThe Company will furnish to any Holder upon written request and without charge a copy of the Indenture. REQUEST MAY BE MADE TORequest may be made to: TUBOSCOPE INC. R&B Falcon Corporation ▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇ HOUSTON, TEXAS 77051 ATTENTIONAttention: GENERAL COUNSEL ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇ FORM OF NOTATION ON SECURITY RELATING TO FUTURE GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 IX of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE I/P INC. TUBOSCOPE VETCO INTERNATIONAL, INC. TUBO-FGS INC. FIBER GLASS HOLDINGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. TUBOSCOPE (HOLDING U.S.) INC. [NAMES OF GUARANTORS] By: ______________:___________________ ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ________ _______________________________________________________________________ (Insert assignee's social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________

Additional Rights of Holders of Transfer Restricted Securities. In addition to the rights provided to Holders of Securities under the Indenture, Holders of Transfer Restricted Securities shall have all the rights set forth in the Registration Rights Agreement, dated as of the Issue Date (the "“Registration Rights Agreement"”), among the Company, the Guarantors named therein and the Initial PurchasersPurchaser. THE COMPANY WILL FURNISH TO ANY HOLDER UPON WRITTEN REQUEST AND WITHOUT CHARGE A COPY OF THE INDENTURE. REQUEST MAY BE MADE TO: TUBOSCOPE VARCO INTERNATIONAL, INC. ▇▇▇▇ ▇. ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ PARKWAY SOUTH, SUITE 1700 HOUSTON, TEXAS 77051 77042 ATTENTION: GENERAL COUNSEL FORM OF NOTATION ON SECURITY RELATING TO GUARANTEES Each Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and the Securities by the Company. The obligations of the Guarantors to the Holders of Securities and to the Trustee pursuant to the Guarantees and the Indenture are expressly set forth in Article 9 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees. TUBOSCOPE By: Name: ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Title: Manager VARCO I/P INC. TUBOSCOPE VETCO INTERNATIONALP, INC. TUBO-FGS INC. FIBER GLASS HOLDINGSFGS, INC. ENVIRONMENTAL PROCEDURES INC. TUBOSCOPE PIPELINE SERVICES, INC. LLC TUBOSCOPE (HOLDING U.S.) INC. FIBER GLASS SYSTEMS HOLDINGS, LLC FIBER GLASS SYSTEMS, ▇▇ ▇▇▇▇▇, LP TUBOSCOPE PIPELINE SERVICES INC. ENVIRONMENTAL PROCEDURES INC. VARCO US HOLDINGS, INC. ADVANCED WIRECLOTH, INC. TULSA EQUIPMENT MANUFACTURING COMPANY By: _________________________________ ASSIGNMENT FORM Name: ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Title: Vice President To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to _________________________________________ ______________________________________________________________________________ (Insert assignee's ’s social security or tax I.D. number) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ (Print or type assignee's ’s name, address and zip code) and irrevocably appoint _______________________________________________________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him. ________________________________________________________________________________ Date: ___________________________: