EXHIBIT 1.1


                                  $200,000,000

                  PLAINS EXPLORATION & PRODUCTION COMPANY, L.P.
                               PLAINS E&P COMPANY

                    8.75% Senior Subordinated Notes due 2012

                               Purchase Agreement

                                                                   June 28, 2002

J.P. Morgan Securities Inc.
Goldman, Sachs & Co.
  As Representatives of the
  several Initial Purchasers listed
  in Schedule 1 hereto

c/o J.P. Morgan Securities Inc.
270 Park Avenue
New York, New York  10017

and

Goldman, Sachs & Co.
85 Broad Street
New York, New York  10004

Ladies and Gentlemen:

     Plains Exploration & Production Company, L.P., a California limited
partnership (the "Company") and Plains E&P Company, a Delaware corporation
(collectively with the Company, the "Issuers"), both subsidiaries of Plains
Resources Inc., a Delaware corporation (the "Parent"), propose to issue and sell
to the several Initial Purchasers listed in Schedule 1 hereto (the "Initial
Purchasers"), for whom you are acting as representatives (the
"Representatives"), $200,000,000 principal amount of their 8.75% Senior
Subordinated Notes due 2012 (the "Securities"), for which the Issuers are joint
and several obligors. The Securities will be issued pursuant to an Indenture to
be dated as of July 3, 2002 (the "Indenture") among the Issuers, Arguello Inc.,
a Delaware corporation, Plains Illinois Inc., a Delaware corporation, Plains
Resources International Inc., a Delaware corporation and PMCT Inc., a Delaware
corporation (together the "Guarantors"), and JPMorgan Chase Bank, as trustee
(the "Trustee"), and will be guaranteed on an unsecured senior subordinated
basis by each of the Guarantors (the "Guarantees"). Simultaneous with the
issuance and sale of the Securities and as a condition precedent thereto, the
Company will enter into a senior credit agreement among the Company, the
Guarantors, JPMorgan Chase Bank as sole administrative agent, and the other
banks and financial institutions that are parties thereto (the "Credit
Facility"). The proceeds of the sale of the Securities and the initial
borrowings under the Credit Facility shall be used (i) to pay commissions and
expenses related to the offering and (ii) distributed to the Parent, with Parent
applying such amounts to redeem and cancel the commitments under Parent's
existing revolving



                                                                               2

credit facility (the "Parent Credit Facility") and to redeem Parent's 10.25%
senior subordinated notes due 2006 (the "Parent Notes"). The Company currently
intends, but is not obligated, to conduct a two-step migration to become a
Delaware corporation (the "Reorganization"), subject to receiving certain
consents and other conditions, and currently intends, but is not obligated, to
conduct an initial public offering of up to 20% of its capital stock (the
"IPO"). Parent has indicated that it currently intends, but is not obligated, to
conduct a distribution of all of the capital stock that Parent will then own in
the Company to Parent's shareholders in a transaction that would be tax-free to
Parent and its shareholders (the "Spin-off") within a year.

     The Securities will be sold to the Initial Purchasers without being
registered under the Securities Act of 1933, as amended (the "Securities Act"),
in reliance upon an exemption therefrom. The Issuers have prepared a preliminary
offering memorandum dated June 21, 2002 (the "Preliminary Offering Memorandum"),
and will prepare an offering memorandum dated the date hereof (the "Offering
Memorandum") setting forth information concerning the Issuers and the
Securities. Copies of the Preliminary Offering Memorandum have been, and copies
of the Offering Memorandum will be, delivered by the Issuers to the Initial
Purchasers pursuant to the terms of this Agreement. The Issuers hereby confirm
that they have authorized the use of the Preliminary Offering Memorandum and the
Offering Memorandum in connection with the offering and resale of the Securities
by the Initial Purchasers in the manner contemplated by this Agreement.
Capitalized terms used but not defined herein shall have the meanings given to
such terms in the Offering Memorandum.

     Holders of the Securities (including the Initial Purchasers and their
direct and indirect transferees) will be entitled to the benefits of a
Registration Rights Agreement, to be dated the Closing Date (as defined below)
and substantially in the form attached hereto as Exhibit A (the "Registration
Rights Agreement"), pursuant to which the Issuers and the Guarantors will agree
to file one or more registration statements with the Securities and Exchange
Commission (the "Commission") providing for the registration under the
Securities Act of the Securities or the Exchange Securities referred to (and as
defined) in the Registration Rights Agreement.

     Each of the Issuers hereby confirms its agreement with the several Initial
Purchasers concerning the purchase and resale of the Securities, as follows:

     1. Purchase and Resale of the Securities. (a) Each of the Issuers agrees to
issue and sell the Securities to the several Initial Purchasers as provided in
this Agreement, and each Initial Purchaser, on the basis of the representations,
warranties and agreements set forth herein and subject to the conditions set
forth herein, agrees, severally and not jointly, to purchase from the Issuers
the respective principal amount of Securities set forth opposite such Initial
Purchaser's name in Schedule 1 hereto at a price equal to 98.00% of the
principal amount thereof plus accrued interest, if any, from July 3, 2002 to the
Closing Date. The Issuers will not be obligated to deliver any of the Securities
except upon payment for all the Securities to be purchased as provided herein.

     (b) Each of the Issuers understands that the Initial Purchasers intend to
offer the Securities for resale on the terms set forth in the Offering
Memorandum. Each Initial Purchaser, severally and not jointly, represents,
warrants and agrees that:



                                                                               3

          (i) it is a qualified institutional buyer within the meaning of Rule
     144A under the Securities Act (a "QIB") and an accredited investor within
     the meaning of Rule 501(a) under the Securities Act;

          (ii) it has not solicited offers for, or offered or sold, and will not
     solicit offers for, or offer or sell, the Securities by means of any form
     of general solicitation or general advertising within the meaning of Rule
     502(c) of Regulation D under the Securities Act ("Regulation D") or in any
     manner involving a public offering within the meaning of Section 4(2) of
     the Securities Act; and

          (iii) it has not solicited offers for, or offered or sold, and will
     not solicit offers for, or offer or sell, the Securities as part of their
     initial offering except:

               (A) within the United States to persons whom it reasonably
          believes to be QIBs in transactions pursuant to Rule 144A under the
          Securities Act ("Rule 144A") and in connection with each such sale, it
          has taken or will take reasonable steps to ensure that the purchaser
          of the Securities is aware that such sale is being made in reliance on
          Rule 144A; or

               (B) in accordance with the restrictions set forth in Annex A
          hereto.

          (c) Each Initial Purchaser acknowledges and agrees that the Issuers
     and, for purposes of the opinions to be delivered to the Initial Purchasers
     pursuant to Sections 5(f) and 5(g), counsel for the Issuers and counsel for
     the Initial Purchasers, respectively, may rely upon the accuracy of the
     representations and warranties of the Initial Purchasers, and compliance by
     the Initial Purchasers with their agreements, contained in paragraph (b)
     above (including Annex A hereto), and each Initial Purchaser hereby
     consents to such reliance.

          (d) Each of the Issuers acknowledges and agrees that the Initial
     Purchasers may offer and sell Securities to or through any affiliate of an
     Initial Purchaser and that any such affiliate may offer and sell Securities
     purchased by it to or through any Initial Purchaser.

     2. Payment and Delivery. (a) Payment for and delivery of the Securities
will be made at the offices of Akin, Gump, Strauss, Hauer & Feld, L.L.P. at 8:00
A.M., Texas time, on July 3, 2002, or at such other time or place on the same or
such other date, not later than the fifth business day thereafter, as the
Representatives and the Issuers may agree upon in writing. The time and date of
such payment and delivery is referred to herein as the "Closing Date".

     (b) Payment for the Securities shall be made by wire transfer in
immediately available funds to the account(s) specified by the Issuers to the
Representatives against delivery to the nominee of The Depository Trust Company,
for the account of the Initial Purchasers, of one or more global notes
representing the Securities (collectively, the "Global Note"), with any transfer
taxes payable in connection with the sale of the Securities duly paid by the
Issuers. The Global Note will be made available for inspection by the
Representatives not later than 1:00 P.M., New York City time, on the business
day prior to the Closing Date.



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     3. Representations and Warranties of the Issuers and the Guarantors. The
Issuers and the Guarantors jointly and severally represent and warrant to each
Initial Purchaser that:

          (a) Offering Memorandum. The Preliminary Offering Memorandum, as of
     its date, did not, and the Offering Memorandum, in the form first used by
     the Initial Purchasers to confirm sales of the Securities and as of the
     Closing Date, will not, contain any untrue statement of a material fact or
     omit 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; provided that the Issuers and the Guarantors make no
     representation or warranty with respect to any statements or omissions made
     in reliance upon and in conformity with information relating to any Initial
     Purchaser furnished to the Company in writing by such Initial Purchaser
     through the Representatives expressly for use in the Preliminary Offering
     Memorandum and the Offering Memorandum.

          (b) Financial Statements. The financial statements and the related
     notes thereto included in the Preliminary Offering Memorandum and the
     Offering Memorandum present fairly the combined financial position of the
     Company and its subsidiaries as of the dates indicated and the results of
     their operations and the changes in their cash flows for the periods
     specified; such financial statements have been prepared in conformity with
     generally accepted accounting principles applied on a consistent basis
     throughout the periods covered thereby; and the other financial information
     included in the Preliminary Offering Memorandum and the Offering Memorandum
     (except for the "as adjusted" financial information presented therein) has
     been derived from the accounting records of the Company and its
     subsidiaries and presents fairly the information shown thereby.

          (c) No Material Adverse Change. Since the date of the most recent
     financial statements of the Company and its subsidiaries included in the
     Preliminary Offering Memorandum and the Offering Memorandum, (i) there has
     not been any change in the capital stock or long-term debt of the Company
     or any of its subsidiaries, or any dividend or distribution of any kind
     declared, set aside for payment, paid or made by the Company on any class
     of capital stock, or any material adverse change, or any development
     involving a prospective material adverse change, in or affecting the
     business, properties, management, financial position or results of
     operations of the Company and its subsidiaries taken as a whole; (ii)
     neither the Company nor any of its subsidiaries has entered into any
     transaction or agreement that is material to the Company and its
     subsidiaries taken as a whole or incurred any liability or obligation,
     direct or contingent, that is material to the Company and its subsidiaries
     taken as a whole; and (iii) neither the Company nor any of its subsidiaries
     has sustained any material loss or interference with its business from
     fire, explosion, flood or other calamity, whether or not covered by
     insurance, or from any labor disturbance or dispute or any action, order or
     decree of any court or arbitrator or governmental or regulatory authority,
     except in each case as otherwise disclosed in the Preliminary Offering
     Memorandum and the Offering Memorandum.

          (d) Organization and Good Standing. The Company and each of its
     subsidiaries have been duly organized and are validly existing and in good
     standing under



                                                                               5
     the laws of their respective jurisdictions of organization, are duly
     qualified to do business and are in good standing in each jurisdiction in
     which their respective ownership or lease of property or the conduct of
     their respective businesses requires such qualification, and have all power
     and authority necessary to own or hold their respective properties and to
     conduct the businesses in which they are engaged, except where the failure
     to be so qualified or have such power or authority would not, individually
     or in the aggregate, have a material adverse effect on the business,
     properties, management, financial position, results of operations or
     prospects of the Company and its subsidiaries taken as a whole or on the
     performance by the Issuers and the Guarantors of their obligations under
     the Securities and the Guarantees (a "Material Adverse Effect"). The
     Company does not own or control, directly or indirectly, any corporation,
     association or other entity other than (i) the subsidiaries listed in
     Schedule 2 to this Agreement and (ii) the general partner interests of
     Arguello Inc. in the entities owning and operating the Point Arguello unit.

          (e) Capitalization. The Company has an authorized capitalization as
     set forth in the Preliminary Offering Memorandum and the Offering
     Memorandum under the heading "Capitalization"; and all the outstanding
     shares of capital stock or other equity interests of each subsidiary of the
     Company have been duly and validly authorized and issued, are fully paid
     and non-assessable and are owned directly or indirectly by the Company,
     free and clear of any lien, charge, encumbrance, security interest,
     restriction on voting or transfer or any other claim of any third party,
     except for such pledges existing under the Parent Credit Facility prior to
     the Closing Date, restrictions under the indenture relating to the Parent
     Notes prior to their redemption and pledges under the Credit Facility.

          (f) Due Authorization. Each of the Issuers and each of the Guarantors
     have the corporate or partnership, as the case may be, power and authority
     to execute and deliver this Agreement, the Securities, the Indenture
     (including the Guarantees set forth therein), the Exchange Securities, the
     Registration Rights Agreement, the Parent letter agreement and the
     transition agreements set forth on Schedule 3 hereto (the "Transition
     Documents") to which such entities are party (collectively, the
     "Transaction Documents") and to perform their respective obligations
     hereunder and thereunder; and all action required to be taken for the due
     and proper authorization, execution and delivery of each of the Transaction
     Documents and the consummation of the transactions contemplated thereby has
     been duly and validly taken.

          (g) The Indenture. The Indenture has been duly authorized by each of
     the Issuers and each of the Guarantors and, when duly executed and
     delivered in accordance with its terms by each of the parties thereto, will
     constitute a valid and legally binding agreement of each of the Issuers and
     each of the Guarantors enforceable against each of the Issuers and each of
     the Guarantors in accordance with its terms, except as enforceability may
     be limited by (i) applicable bankruptcy, insolvency, fraudulent transfer
     and conveyance, reorganization, moratorium and similar laws affecting
     creditors' rights and remedies generally, (ii) general principles of
     equity, including principles of commercial reasonableness, good faith and
     fair dealing (regardless of whether enforcement is sought in a proceeding
     at law or in equity), (iii) commercial reasonableness and unconscionability
     and an implied covenant of good faith and fair dealing, (iv) the power of
     the courts to award damages in lieu of equitable remedies, and




                                                                               6

     (v) securities laws and public policy underlying such laws with respect to
     rights to indemnification and contribution (collectively, the
     "Enforceability Exceptions"); and on the Closing Date, the Indenture will
     conform in all material respects to the requirements of the Trust Indenture
     Act of 1939, as amended (the "Trust Indenture Act"), and the rules and
     regulations of the Commission applicable to an indenture that is qualified
     thereunder.

          (h) The Notes and the Guarantees. The Notes have been duly authorized
     by each of the Issuers and, when duly executed, authenticated, issued and
     delivered as provided in the Indenture and paid for as provided herein,
     will be duly and validly issued and outstanding and will constitute valid
     and legally binding obligations of each of the Issuers enforceable against
     each of the Issuers in accordance with their terms, subject to the
     Enforceability Exceptions, and will be entitled to the benefits of the
     Indenture; and the Indenture (including the Guarantees included therein)
     has been duly authorized by each of the Guarantors and, when the Notes have
     been duly executed, authenticated, issued and delivered as provided in the
     Indenture and paid for as provided herein, will be a valid and legally
     binding obligation of each of the Guarantors, enforceable against each of
     the Guarantors in accordance with their terms, subject to the
     Enforceability Exceptions, and will be entitled to the benefits of the
     Indenture.

          (i) The Exchange Securities. On the Closing Date, the Exchange
     Securities (including the related guarantees) will have been duly
     authorized by each of the Issuers and each of the Guarantors and, when duly
     executed, authenticated, issued and delivered as contemplated by the
     Registration Rights Agreement, will be duly and validly issued and
     outstanding and will constitute valid and legally binding obligations of
     each of the Issuers, as issuer, and each of the Guarantors, as guarantor,
     enforceable against each of the Issuers and each of the Guarantors in
     accordance with their terms, subject to the Enforceability Exceptions, and
     will be entitled to the benefits of the Indenture.

          (j) Purchase and Registration Rights Agreements. This Agreement has
     been duly authorized, executed and delivered by each of the Issuers and
     each of the Guarantors; and the Registration Rights Agreement has been duly
     authorized by each of the Issuers and each of the Guarantors and, when duly
     executed and delivered in accordance with its terms by each of the parties
     thereto, will constitute a valid and legally binding agreement of each of
     the Issuers and each of the Guarantors enforceable against each of the
     Issuers and each of the Guarantors in accordance with its terms, subject to
     the Enforceability Exceptions, and except that rights to indemnity and
     contribution thereunder may be limited by applicable law and public policy.

          (k) Other Transaction Documents. The Transition Documents have been
     duly authorized, executed and delivered by the Company and the Guarantors,
     as applicable, and constitute valid and legally binding agreements of the
     Company and the Guarantors, as applicable, enforceable against the Company
     and the Guarantors, as applicable, in accordance with their terms, subject
     to the Enforceability Exceptions.

          (l) Descriptions of the Transaction Documents. Each Transaction
     Document conforms in all material respects to the description thereof
     contained in the Preliminary Offering Memorandum and the Offering
     Memorandum.



                                                                               7

          (m) No Violation or Default. Neither the Company nor any of its
     subsidiaries is (i) in violation of its charter or by-laws or similar
     organizational documents; (ii) in default, and no event has occurred that,
     with notice or lapse of time or both, would constitute such a default, in
     the due performance or observance of any term, covenant or condition
     contained in any indenture, mortgage, deed of trust, loan agreement or
     other agreement or instrument to which the Company or any of its
     subsidiaries is a party or by which the Company or any of its subsidiaries
     is bound or to which any of the property or assets of the Company or any of
     its subsidiaries is subject; or (iii) in violation of any law or statute or
     any judgment, order, rule or regulation of any court or arbitrator or
     governmental or regulatory authority, except, in the case of clauses (ii)
     and (iii) above, for any such default or violation that would not,
     individually or in the aggregate, have a Material Adverse Effect.

          (n) No Conflicts. The execution, delivery and performance by each of
     the Issuers and each of the Guarantors of each of the Transaction Documents
     to which each is a party and the Credit Facility, the issuance and sale of
     the Securities (including the Guarantees) and compliance by each of the
     Issuers and each of the Guarantors with the terms thereof and the
     consummation of the transactions contemplated by the Transaction Documents
     and the Credit Facility, including the use of the initial borrowings made
     on the Closing Date under the Credit Facility and the proceeds of the
     Securities will not (i) conflict with or result in a breach or violation of
     any of the terms or provisions of, or constitute a default under, or result
     in the creation or imposition of any lien, charge or encumbrance upon any
     property or assets of the Company or any of its subsidiaries pursuant to,
     any indenture, mortgage, deed of trust, loan agreement or other agreement
     or instrument to which the Company or any of its subsidiaries is a party or
     by which the Company or any of its subsidiaries is bound or to which any of
     the property or assets of the Company or any of its subsidiaries is
     subject, except for the Parent Credit Facility and the indentures related
     to the Parent Notes prior to their redemption, (ii) result in any violation
     of the provisions of the charter or by-laws or similar organizational
     documents of the Company or any of its subsidiaries or (iii) result in the
     violation of any law or statute or any judgment, order, rule or regulation
     of any court or arbitrator or governmental or regulatory authority, except,
     in the case of clauses (i) and (iii) above, for any such conflict, breach
     or violation that would not, individually or in the aggregate, have a
     Material Adverse Effect.

          (o) No Consents Required. No consent, approval, authorization, order,
     registration or qualification of or with any court or arbitrator or
     governmental or regulatory authority is required for the execution,
     delivery and performance by each of the Issuers and each of the Guarantors
     of each of the Transaction Documents to which each is a party, the issuance
     and sale of the Securities (including the Guarantees), the entering into
     and making initial borrowings on the Closing Date under the Credit Facility
     and compliance by each of the Issuers and each of the Guarantors with the
     terms thereof and the consummation of the transactions contemplated by the
     Transaction Documents, except for such consents, approvals, authorizations,
     orders and registrations or qualifications (i) as may be required under
     applicable state securities laws in connection with the purchase and resale
     of the Securities by the Initial Purchasers, (ii) as may be required with
     respect to the Exchange Securities (including the related guarantees) under
     the federal and applicable state securities laws as contemplated by the
     Registration Rights Agreement, (iii) as have been



                                                                               8

     obtained or made and (iv) filings required to release the existing liens
     under the Parent Credit Facility and to establish liens under the Credit
     Facility.

          (p) Legal Proceedings. Except as described in the Preliminary Offering
     Memorandum and the Offering Memorandum, there are no legal, governmental or
     regulatory investigations, actions, suits or proceedings pending to which
     the Company or any of its subsidiaries is or may be a party or to which any
     property of the Company or any of its subsidiaries is or may be the subject
     that, individually or in the aggregate, if determined adversely to the
     Company or any of its subsidiaries, could reasonably be expected to have a
     Material Adverse Effect; and no such investigations, actions, suits or
     proceedings are threatened or, to the best knowledge of each of the Issuers
     and each of the Guarantors, contemplated by any governmental or regulatory
     authority or threatened by others.

          (q) Independent Accountants. PricewaterhouseCoopers LLP, who have
     certified certain financial statements of the Company and its subsidiaries
     are independent public accountants with respect to the Company and its
     subsidiaries within the meaning of Rule 101 of the Code of Professional
     Conduct of the American Institute of Certified Public Accountants and its
     interpretations and rulings thereunder.

          (r) Title to Real and Personal Property. Except as disclosed in the
     Offering Memorandum, the Company and its subsidiaries have good and
     marketable title in fee simple to, or have valid rights to lease or
     otherwise use, all items of real and personal property that are material to
     the respective businesses of the Company and its subsidiaries, in each case
     free and clear of all liens, encumbrances, claims and defects and
     imperfections of title except those that (i) do not materially interfere
     with the use made and proposed to be made of such property by the Company
     and its subsidiaries; (ii) could not reasonably be expected, individually
     or in the aggregate, to have a Material Adverse Effect; or (iii) were
     created under the Parent Credit Facility and released on the Closing Date
     or are created under the Credit Facility.

          (s) Title to Intellectual Property. The Company and its subsidiaries
     own or possess adequate rights to use all material patents, patent
     applications, trademarks, service marks, trade names, trademark
     registrations, service mark registrations, copyrights, licenses and
     know-how (including trade secrets and other unpatented and/or unpatentable
     proprietary or confidential information, systems or procedures) necessary
     for the conduct of their respective businesses, except where the failure to
     own or possess such rights would not, individually or in the aggregate,
     have a Material Adverse Effect; and the conduct of their respective
     businesses will not conflict in any material respect with any such rights
     of others, and the Company and its subsidiaries have not received any
     notice of any claim of infringement of or conflict with any such rights of
     others, except where such notice, claim or conflict would not, individually
     or in the aggregate, have a Material Adverse Effect.

          (t) Investment Company Act. Neither the Company nor any of its
     subsidiaries is, and after giving effect to the offering and sale of the
     Securities and the application of the proceeds thereof as described in the
     Offering Memorandum none of them will be, an "investment company" or an
     entity "controlled" by an "investment



                                                                               9

     company" within the meaning of the Investment Company Act of 1940, as
     amended, and the rules and regulations of the Commission thereunder
     (collectively, "Investment Company Act").

          (u) Taxes. The Company and its subsidiaries have paid all federal,
     state, local and foreign taxes and filed all tax returns required to be
     paid or filed through the date hereof, except where the failure to make
     such payments or filings would not, individually or in the aggregate, have
     a Material Adverse Effect; and except as otherwise disclosed in the
     Preliminary Offering Memorandum and the Offering Memorandum, there is no
     tax deficiency that has been, or could reasonably be expected to be,
     asserted against the Company or any of its subsidiaries or any of their
     respective properties or assets, except where such deficiency would not,
     individually or in the aggregate, have a Material Adverse Effect.

          (v) Licenses and Permits. The Company and its subsidiaries, or the
     general partner of the Company for the benefit of the Company and its
     subsidiaries, possess all licenses, certificates, permits and other
     authorizations issued by, and have made all declarations and filings with,
     the appropriate federal, state, local or foreign governmental or regulatory
     authorities that are necessary or desirable for the ownership or lease of
     their respective properties or the conduct of their respective businesses
     as described in the Preliminary Offering Memorandum and the Offering
     Memorandum, except where the failure to possess or make the same would not,
     individually or in the aggregate, have a Material Adverse Effect; and
     except as described in the Preliminary Offering Memorandum and the Offering
     Memorandum, neither the Company nor any of its subsidiaries has received
     notice of any revocation or modification of any such license, certificate,
     permit or authorization or has any reason to believe that any such license,
     certificate, permit or authorization will not be renewed in the ordinary
     course, except where the failure to receive such renewal would not,
     individually or in the aggregate, have a Material Adverse Effect.

          (w) No Labor Disputes. No labor disturbance by or dispute with
     employees of the Company or any of its subsidiaries exists or, to the best
     knowledge of each of the Issuers and each of the Guarantors, is
     contemplated or threatened.

          (x) Compliance With Environmental Laws. The Company and its
     subsidiaries (i) are, and at all times prior to the date hereof have been,
     in compliance with any and all applicable federal, state, local and foreign
     laws, rules, regulations, decisions and orders relating to the protection
     of human health and safety, the environment or hazardous or toxic
     substances or wastes, pollutants or contaminants (collectively,
     "Environmental Laws"); (ii) have received and are in compliance with all
     permits, licenses or other approvals required of them under applicable
     Environmental Laws to conduct their respective businesses; and (iii) have
     not received notice of any actual or potential liability for the
     investigation or remediation of any disposal or release of hazardous or
     toxic substances or wastes, pollutants or contaminants, except in any such
     case for any such failure to comply with, or failure to receive required
     permits, licenses or approvals, or liability, as would not, individually or
     in the aggregate, have a Material Adverse Effect.



                                                                              10

        (y) Hazardous Substances. There has been no storage, generation,
     transportation, handling, treatment, disposal, discharge, emission, or
     other release of any kind of toxic wastes or hazardous substances,
     including, but not limited to, any naturally occurring radioactive
     materials, brine, drilling mud, crude oil, natural gas liquids and other
     petroleum materials, by, due to or caused by the Company or any of its
     subsidiaries (or, to the best of the Company's knowledge, any other entity
     (including any predecessor) for whose acts or omissions the Company or any
     of its subsidiaries is or could reasonably be expected to be liable) upon
     any of the property now or previously owned or leased by the Company or any
     of its subsidiaries, or upon any other property, in violation of any
     Environmental Laws or in a manner or to a location that could reasonably be
     expected to give rise to any liability under any Environmental Laws, except
     for any violation or liability which could not reasonably be expected to
     have, individually or in the aggregate with all such violations and
     liabilities, a Material Adverse Effect.

          (z) Compliance With ERISA. Each employee benefit plan, within the
     meaning of Section 3(3) of the Employee Retirement Income Security Act of
     1974, as amended ("ERISA"), that is maintained, administered or contributed
     to by the Company or any of its affiliates for employees or former
     employees of the Company and its affiliates has been maintained in
     compliance with its terms and the requirements of any applicable statutes,
     orders, rules and regulations, including but not limited to ERISA and the
     Internal Revenue Code of 1986, as amended (the "Code"); no prohibited
     transaction, within the meaning of Section 406 of ERISA or Section 4975 of
     the Code, has occurred with respect to any such plan excluding transactions
     effected pursuant to a statutory or administrative exemption; and for each
     such plan that is subject to the funding rules of Section 412 of the Code
     or Section 302 of ERISA, no "accumulated funding deficiency" as defined in
     Section 412 of the Code has been incurred, whether or not waived, and the
     fair market value of the assets of each such plan (excluding for these
     purposes accrued but unpaid contributions) exceeds the present value of all
     benefits accrued under such plan determined using reasonable actuarial
     assumptions.

          (aa) Accounting Controls. The Company and its subsidiaries maintain
     systems 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.

          (bb) Insurance. Except as disclosed in the Offering Memorandum, the
     Parent, the Company and the Company's subsidiaries have insurance covering
     the properties, operations, personnel and businesses of the Company and its
     subsidiaries, including business interruption insurance, which insurance is
     in amounts and insures against such losses and risks as are customary in
     the oil and gas industry; and neither the Company nor any of its
     subsidiaries has (i) received notice from any insurer or agent of such
     insurer that capital improvements or other expenditures are required or
     necessary to be made in order to



                                                                              11

     continue such insurance or (ii) 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 at reasonable cost from similar
     insurers as may be necessary to continue its business.

          (cc) No Unlawful Payments. Neither the Company nor any of its
     subsidiaries nor, to the best knowledge of each of the Issuers and each of
     the Guarantors, any director, officer, agent, employee or other person
     associated with or acting on behalf of the Company or any of its
     subsidiaries has (i) used any corporate funds for any unlawful
     contribution, gift, entertainment or other unlawful expense relating to
     political activity; (ii) made any direct or indirect unlawful payment to
     any foreign or domestic government official or employee from corporate
     funds; (iii) violated or is in violation of any provision of the Foreign
     Corrupt Practices Act of 1977; or (iv) made any bribe, rebate, payoff,
     influence payment, kickback or other unlawful payment.

          (dd) Solvency. On and immediately after the Closing Date, each of the
     Issuers and each of the Guarantors (after giving effect to the issuance of
     the Securities and the other transactions related thereto as described in
     the Offering Memorandum) will be Solvent. As used in this paragraph, the
     term "Solvent" means, with respect to a particular date and a particular
     person, that on such date (i) the present fair market value (or present
     fair saleable value) of the assets of such person and its subsidiaries,
     taken as a whole, is not less than the total amount required to pay the
     liabilities of such person on its total existing debts and liabilities
     (including contingent liabilities) as they become absolute and matured;
     (ii) such person and its subsidiaries, taken as a whole, are able to
     realize upon their assets and pay their debts and other liabilities,
     contingent obligations and commitments as they mature and become due in the
     normal course of business; (iii) assuming consummation of the issuance of
     the Securities as contemplated by this Agreement and the Offering
     Memorandum, each of the Issuers and each of the Guarantors is not incurring
     debts or liabilities beyond its ability to pay as such debts and
     liabilities mature; (iv) such person is not engaged in any business or
     transaction, and does not propose to engage in any business or transaction,
     for which its property would constitute unreasonably small capital after
     giving due consideration to the prevailing practice in the industry in
     which such person is engaged; and (v) such person is not a defendant in any
     civil action that would result in a judgment that the person and its
     subsidiaries, taken as a whole, is or would become unable to satisfy.

          (ee) No Restrictions on Subsidiaries. Except as disclosed in the
     Offering Memorandum, no subsidiary of the Company is currently prohibited,
     directly or indirectly, under any agreement or other instrument to which it
     is a party or is subject, from paying any dividends to the Company, from
     making any other distribution on such subsidiary's capital stock, from
     repaying to the Company any loans or advances to such subsidiary from the
     Company or from transferring any of such subsidiary's properties or assets
     to the Company or any other subsidiary of the Company, other than
     restrictions imposed by the indentures relating to the Parent Notes prior
     to their redemption.

          (ff) No Broker's Fees. Neither the Company nor any of its subsidiaries
     is a party to any contract, agreement or understanding with any person
     (other than this Agreement) that would give rise to a valid claim against
     any of them or any Initial Purchaser for a




                                                                              12

     brokerage commission, finder's fee or like payment in connection with the
     offering and sale of the Securities.

          (gg) Rule 144A Eligibility. On the Closing Date, the Securities will
     not be of the same class as securities listed on a national securities
     exchange registered under Section 6 of the Exchange Act or quoted in an
     automated inter-dealer quotation system; and each of the Preliminary
     Offering Memorandum and the Offering Memorandum, as of its respective date,
     contains or will contain all the information that, if requested by a
     prospective purchaser of the Securities, would be required to be provided
     to such prospective purchaser pursuant to Rule 144A(d)(4) under the
     Securities Act.

          (hh) No Integration. Neither the Company nor any of its affiliates (as
     defined in Rule 501(b) of Regulation D) has, directly or through any agent,
     sold, offered for sale, solicited offers to buy or otherwise negotiated in
     respect of, any security (as defined in the Securities Act), that is or
     will be integrated with the sale of the Securities in a manner that would
     require registration of the Securities under the Securities Act.

          (ii) No General Solicitation or Directed Selling Efforts. None of the
     Company or any of its affiliates or any other person acting on its or their
     behalf (other than the Initial Purchasers, as to which no representation is
     made) has (i) solicited offers for, or offered or sold, the Securities by
     means of any form of general solicitation or general advertising within the
     meaning of Rule 502(c) of Regulation D or in any manner involving a public
     offering within the meaning of Section 4(2) of the Securities Act or (ii)
     engaged in any directed selling efforts within the meaning of Regulation S
     under the Securities Act ("Regulation S"), and all such persons have
     complied with the offering restrictions requirement of Regulation S.

          (jj) Securities Law Exemptions. Assuming the accuracy of the
     representations and warranties of the Initial Purchasers contained in
     Section 1(b) (including Annex A hereto) and their compliance with their
     agreements set forth therein, it is not necessary, in connection with the
     issuance and sale of the Securities to the Initial Purchasers and the
     offer, resale and delivery of the Securities by the Initial Purchasers in
     the manner contemplated by this Agreement and the Offering Memorandum, to
     register the Securities under the Securities Act or to qualify the
     Indenture under the Trust Indenture Act.

          (kk) No Stabilization. None of the Issuers or any of the Guarantors
     has taken, directly or indirectly, any action designed to or that could
     reasonably be expected to cause or result in any stabilization or
     manipulation of the price of the Securities.

          (ll) Margin Rules. Neither the issuance, sale and delivery of the
     Securities nor the application of the proceeds thereof by the Issuers as
     described in the Offering Memorandum will violate Regulation T, U or X of
     the Board of Governors of the Federal Reserve System or any other
     regulation of such Board of Governors.

          (mm) Forward-Looking Statements. No forward-looking statement (within
     the meaning of Section 27A of the Securities Act and Section 21E of the
     Exchange Act) contained in the Preliminary Offering Memorandum and the
     Offering Memorandum has



                                                                              13

     been made or reaffirmed without a reasonable basis or has been disclosed
     other than in good faith.

          (nn) Statistical and Market Data. Nothing has come to the attention of
     the Company that has caused the Company to believe that the statistical and
     market-related data included in the Preliminary Offering Memorandum and the
     Offering Memorandum is not based on or derived from sources that are
     reliable and accurate in all material respects.

          (oo) Reserve Report Data. The oil and gas reserve estimates of the
     Company and its subsidiaries contained in the Preliminary Offering
     Memorandum and the Offering Memorandum are derived from reports that have
     been prepared by independent petroleum consulting firms as set forth in the
     Preliminary Offering Memorandum and the Offering Memorandum, such reserve
     estimates fairly reflect the oil and gas reserves of the Company and its
     subsidiaries at the dates indicated in the Preliminary Offering Memorandum
     and the Offering Memorandum and are in accordance with the Commission
     guidelines applied on a consistent basis throughout the periods involved.

          (pp) Independent Petroleum Engineering Firms. Netherland, Sewell &
     Associates, Inc. and Ryder Scott Company are independent petroleum
     engineers with respect to the Company and its subsidiaries and H.J. Gruy
     and Associates, Inc. was an independent petroleum engineer with respect to
     the Company and its subsidiaries for the periods set forth in the
     Preliminary Offering Memorandum and the Offering Memorandum.

          (qq) Reorganization, IPO and Spin-Off. If conducted, each of the
     Reorganization, IPO and Spin-off will not materially adversely affect the
     holders of the Securities and will not result in the imposition of any
     material additional tax obligations on the holders of the Securities.

     4. Further Agreements of the Issuers and the Guarantors. Each of the
Issuers and each of the Guarantors jointly and severally covenant and agree with
each Initial Purchaser that:

          (a) Delivery of Copies. The Issuers will deliver to the Initial
     Purchasers as many copies of the Offering Memorandum (including all
     amendments and supplements thereto) as the Representatives may reasonably
     request.

          (b) Amendments or Supplements. Before making or distributing any
     amendment or supplement to the Offering Memorandum, the Issuers will
     furnish to the Representatives and counsel for the Initial Purchasers a
     copy of the proposed amendment or supplement for review, and will not
     distribute any such proposed amendment or supplement to which the
     Representatives reasonably object.

          (c) Notice to the Representatives. The Issuers will advise the
     Representatives promptly, and confirm such advice in writing, (i) of the
     issuance by any governmental or regulatory authority of any order
     preventing or suspending the use of the Preliminary Offering Memorandum or
     the Offering Memorandum or the initiation or threatening of any proceeding
     for that purpose; (ii) of the occurrence of any event at any time prior to
     the completion of the initial offering of the Securities as a result of
     which the Offering




                                                                              14

     Memorandum as then amended or supplemented would include any untrue
     statement of a material fact or omit to state a material fact necessary in
     order to make the statements therein, in the light of the circumstances
     existing when the Offering Memorandum is delivered to a purchaser, not
     misleading; and (iii) of the receipt by any of the Issuers of any notice
     with respect to any suspension of the qualification of the Securities for
     offer and sale in any jurisdiction or the initiation or threatening of any
     proceeding for such purpose; and each of the Issuers will use its
     reasonable best efforts to prevent the issuance of any such order
     preventing or suspending the use of the Preliminary Offering Memorandum or
     the Offering Memorandum or suspending any such qualification of the
     Securities and, if any such order is issued, will obtain as soon as
     possible the withdrawal thereof.

          (d) Ongoing Compliance of the Offering Memorandum. If at any time
     prior to the completion of the initial offering of the Securities (i) any
     event shall occur or condition shall exist as a result of which the
     Offering Memorandum as then amended or supplemented would include any
     untrue statement of a material fact or omit to state any material fact
     necessary in order to make the statements therein, in the light of the
     circumstances existing when the Offering Memorandum is delivered to a
     purchaser, not misleading or (ii) it is necessary to amend or supplement
     the Offering Memorandum to comply with law, the Issuers will immediately
     notify the Initial Purchasers thereof and forthwith prepare and, subject to
     paragraph (b) above, furnish to the Initial Purchasers such amendments or
     supplements to the Offering Memorandum as may be necessary so that the
     statements in the Offering Memorandum as so amended or supplemented will
     not, in the light of the circumstances existing when the Offering
     Memorandum is delivered to a purchaser, be misleading or so that the
     Offering Memorandum will comply with law.

          (e) Blue Sky Compliance. The Issuers will qualify the Securities for
     offer and sale under the securities or Blue Sky laws of such jurisdictions
     as the Representatives shall reasonably request and will continue such
     qualifications in effect so long as required for the offering and resale of
     the Securities; provided that none of the Issuers or any of the Guarantors
     shall be required to (i) qualify as a foreign corporation or other entity
     or as a dealer in securities in any such jurisdiction where it would not
     otherwise be required to so qualify, (ii) file any general consent to
     service of process in any such jurisdiction or (iii) subject itself to
     taxation in any such jurisdiction if it is not otherwise so subject.

          (f) Clear Market. During the period from the date hereof through and
     including the date that is 90 days after the date hereof, each of the
     Issuers and each of the Guarantors will not, without the prior written
     consent of the Representatives, offer, sell, contract to sell or otherwise
     dispose of any debt securities issued or guaranteed by any of the Issuers
     or any of the Guarantors and having a tenor of more than one year.

          (g) Use of Proceeds. The Issuers will apply the net proceeds from the
     sale of the Securities as described in the Offering Memorandum under the
     heading "Use of proceeds."



                                                                              15

     (h)  Supplying Information. While the Securities remain outstanding and are
          "restricted securities" within the meaning of Rule 144(a)(3) under the
          Securities Act, each of the Issuers and each of the Guarantors will,
          during any period in which the Issuers are not subject to and in
          compliance with Section 13 or 15(d) of the Exchange Act, furnish to
          holders of the Securities and prospective purchasers of the Securities
          designated by such holders, upon the request of such holders or such
          prospective purchasers, the information required to be delivered
          pursuant to Rule 144A(d)(4) under the Securities Act.

     (i)  PORTAL and DTC. If requested, the Issuers will assist the Initial
          Purchasers in arranging for the Securities to be designated Private
          Offerings, Resales and Trading through Automated Linkages ("PORTAL")
          Market securities in accordance with the rules and regulations adopted
          by the National Association of Securities Dealers, Inc. ("NASD")
          relating to trading in the PORTAL Market and for the Securities to be
          eligible for clearance and settlement through The Depository Trust
          Company ("DTC").

     (j)  No Resales by the Issuers. Until the issuance of the Exchange
          Securities, the Company will not, and will not permit any of its
          affiliates (as defined in Rule 144 under the Securities Act) to,
          resell any of the Securities that have been acquired by any of them,
          except for Securities purchased by the Company or any of its
          affiliates and resold in a transaction registered under the Securities
          Act.

     (k)  No Integration. Neither the Company nor any of its affiliates (as
          defined in Rule 501(b) of Regulation D) will, directly or through any
          agent, sell, offer for sale, solicit offers to buy or otherwise
          negotiate in respect of, any security (as defined in the Securities
          Act), that is or will be integrated with the sale of the Securities in
          a manner that would require registration of the Securities under the
          Securities Act.

     (l)  No General Solicitation or Directed Selling Efforts. None of the
          Company or any of its affiliates or any other person acting on its or
          their behalf (other than the Initial Purchasers, as to which no
          covenant is given) will (i) solicit offers for, or offer or sell, the
          Securities by means of any form of general solicitation or general
          advertising within the meaning of Rule 502(c) of Regulation D or in
          any manner involving a public offering within the meaning of Section
          4(2) of the Securities Act or (ii) engage in any directed selling
          efforts within the meaning of Regulation S, and all such persons will
          comply with the offering restrictions requirement of Regulation S.

     (m)  No Stabilization. None of the Issuers or any of the Guarantors will
          take, directly or indirectly, any action designed to or that could
          reasonably be expected to cause or result in any stabilization or
          manipulation of the price of the Securities.

     (n)  Reorganization, IPO and Spin-Off. None of the Company or any of its
          affiliates will conduct the Reorganization, IPO or Spin-off in such a
          manner that the Reorganization, the IPO or the Spin-off will
          materially adversely affect the holders of the Securities or will
          result in the imposition of any material additional tax obligations on
          the Company, its subsidiaries or the holders of the Securities.



                                                                              16

     5. Conditions of Initial Purchasers' Obligations. The obligation of each
Initial Purchaser to purchase Securities on the Closing Date as provided herein
is subject to the performance by each of the Issuers and each of the Guarantors
of their respective covenants and other obligations hereunder and to the
following additional conditions:

          (a) Representations and Warranties. The representations and warranties
     of the Issuers and the Guarantors contained herein shall be true and
     correct on the date hereof and on and as of the Closing Date; and the
     statements of the Issuers, the Guarantors and their respective officers
     made in any certificates delivered pursuant to this Agreement shall be true
     and correct on and as of the Closing Date.

          (b) No Downgrade. Subsequent to the execution and delivery of this
     Agreement, (i) no downgrading shall have occurred in the rating accorded
     the Securities or any other debt securities or preferred stock issued or
     guaranteed by any of the Issuers or any of the Guarantors by any
     "nationally recognized statistical rating organization", as such term is
     defined by the Commission for purposes of Rule 436(g)(2) under the
     Securities Act; and (ii) no such organization shall have publicly announced
     that it has under surveillance or review, or has changed its outlook with
     respect to, its rating of the Securities or of any other debt securities or
     preferred stock issued or guaranteed by any of the Issuers or any of the
     Guarantors (other than an announcement with positive implications of a
     possible upgrading).

          (c) No Material Adverse Change. Subsequent to the execution and
     delivery of this Agreement, no event or condition of a type described in
     Section 3(c) hereof shall have occurred or shall exist, which event or
     condition is not described in the Offering Memorandum (excluding any
     amendment or supplement thereto) and the effect of which in the judgment of
     the Representatives makes it impracticable or inadvisable to proceed with
     the offering, sale or delivery of the Securities on the terms and in the
     manner contemplated by this Agreement and the Offering Memorandum.

          (d) Officer's Certificate. The Representatives shall have received on
     and as of the Closing Date a certificate of an executive officer of each of
     the Issuers and of each Guarantor who has specific knowledge of such
     Issuer's or such Guarantor's financial matters and is satisfactory to the
     Representatives (i) confirming that such officer has carefully reviewed the
     Offering Memorandum and, to the best knowledge of such officer, the
     representation set forth in Section 3(a) hereof is true and correct, (ii)
     confirming that the other representations and warranties of each of the
     Issuers and each Guarantor in this Agreement are true and correct and that
     the Issuers and the Guarantors have complied with all agreements and
     satisfied all conditions on their part to be performed or satisfied
     hereunder at or prior to the Closing Date and (iii) to the effect set forth
     in paragraphs (b) and (c) above.

          (e) Comfort Letters. On the date of this Agreement and on the Closing
     Date, PricewaterhouseCoopers LLP shall have furnished to the
     Representatives, at the request of the Issuers, letters, dated the
     respective dates of delivery thereof and addressed to the Initial
     Purchasers, in form and substance reasonably satisfactory to the
     Representatives, containing statements and information of the type
     customarily included in accountants'




                                                                              17

     "comfort letters" to underwriters with respect to the financial statements
     and certain financial information contained in the Preliminary Offering
     Memorandum and the Offering Memorandum; provided that the letter delivered
     on the Closing Date shall use a "cut-off" date no more than three business
     days prior to the Closing Date.

          (f) Reserve Report Confirmation Letters. On the date of this Agreement
     and on the Closing Date, each of Netherland, Sewell & Associates, Inc.,
     Ryder Scott Company and H.J. Gruy and Associates, Inc. shall have furnished
     to the Representatives, at the request of the Issuers, letters, dated the
     respective dates of delivery thereof and addressed to the Initial
     Purchasers, in form and substance reasonably satisfactory to the
     Representatives, containing statements and information with respect to the
     oil and gas reserves of the Company and its subsidiaries as reported in
     letters to Parent.

          (g) Opinion of Counsel for the Issuers. Akin, Gump, Strauss, Hauer &
     Feld, L.L.P., counsel for the Issuers, shall have furnished to the
     Representatives, at the request of the Issuers, their written opinion,
     dated the Closing Date and addressed to the Initial Purchasers, in form and
     substance reasonably satisfactory to the Representatives, substantially to
     the effect set forth in Annex B hereto.

          (h) Opinion of Counsel for the Initial Purchasers. The Representatives
     shall have received on and as of the Closing Date an opinion of Simpson
     Thacher & Bartlett, counsel for the Initial Purchasers, with respect to
     such matters as the Representatives may reasonably request, and such
     counsel shall have received such documents and information as they may
     reasonably request to enable them to pass upon such matters.

          (i) No Legal Impediment to Issuance. No action shall have been taken
     and no statute, rule, regulation or order shall have been enacted, adopted
     or issued by any federal, state or foreign governmental or regulatory
     authority that would, as of the Closing Date, prevent the issuance or sale
     of the Securities or the issuance of the Guarantees; and no injunction or
     order of any federal, state or foreign court shall have been issued that
     would, as of the Closing Date, prevent the issuance or sale of the
     Securities or the issuance of the Guarantees.

          (j) Good Standing. The Representatives shall have received on and as
     of the Closing Date satisfactory evidence of the good standing of the
     Issuers and the Guarantors in their respective jurisdictions of
     organization and their good standing in such other jurisdictions as the
     Representatives may reasonably request, in each case in writing or any
     standard form of telecommunication, from the appropriate governmental
     authorities of such jurisdictions.

          (k) Registration Rights Agreement. The Initial Purchasers shall have
     received a counterpart of the Registration Rights Agreement that shall have
     been executed and delivered by a duly authorized officer of each of the
     Issuers and each of the Guarantors.

          (l) Credit Facility. All documents to be executed in connection with
     the Credit Facility shall have been duly executed and delivered by the
     Company, the Guarantors and the requisite lenders and other parties thereto
     and the Company and the Guarantors shall



                                                                              18

     have satisfied all conditions precedent to borrowings under the Credit
     Facility and the commitments available for borrowing thereunder, after the
     use of the initial borrowings made on the Closing Date of the Credit
     Facility and the net proceeds of the Securities, shall be in an amount
     required to redeem the outstanding Parent Notes and repay and terminate the
     existing revolving credit facility of the Parent.

          (m) No Event of Default. At the Closing Date, after giving effect to
     the consummation of the transaction by the Transaction Documents, there
     shall exist no default or event of default under the Indenture or the
     Credit Facility.

          (n) Documentation. The Representatives shall have received true copies
     of the Credit Facility, the transition agreements set forth on Schedule 3
     hereto and all other material documentation related thereto.

          (o) Redemption Notice for Parent Notes. Parent shall have given
     irrevocable notice to the holders of the Parent Notes that Parent will
     redeem the Parent Notes pursuant to the terms of the Parent Notes
     indenture.

          (p) PORTAL and DTC. The Securities shall have been approved by the
     NASD for trading in the PORTAL Market and shall be eligible for clearance
     and settlement through DTC.

          (q) Additional Documents. On or prior to the Closing Date, the Issuers
     and the Guarantors shall have furnished to the Representatives such further
     certificates and documents as the Representatives may reasonably request.

     All opinions, letters, certificates and evidence mentioned above or
elsewhere in this Agreement shall be deemed to be in compliance with the
provisions hereof only if they are in form and substance reasonably satisfactory
to counsel for the Initial Purchasers.

     6. Indemnification and Contribution.

     (a) Indemnification of the Initial Purchasers. Each of the Issuers, each of
the Guarantors and the Parent jointly and severally agree to indemnify and hold
harmless each Initial Purchaser, its affiliates, directors and officers and each
person, if any, who controls such Initial Purchaser within the meaning of
Section 15 of the Securities Act or Section 20 of the Exchange Act, from and
against any and all losses, claims, damages and liabilities (including, without
limitation, legal fees and other expenses incurred in connection with any suit,
action or proceeding or any claim asserted, as such fees and expenses are
incurred), joint or several, that arise out of, or are based upon, any untrue
statement or alleged untrue statement of a material fact contained in the
Preliminary Offering Memorandum or the Offering Memorandum (or any amendment or
supplement thereto) or any omission or alleged omission to state therein a
material fact necessary in order to make the statements therein, in the light of
the circumstances under which they were made, not misleading, except insofar as
such losses, claims, damages or liabilities arise out of, or are based upon any
untrue statement or omission or alleged untrue statement or omission made in
reliance upon and in conformity with any information relating to any Initial
Purchaser furnished to the Issuers in writing by such Initial Purchaser through
the Representatives expressly for use therein; provided, that with respect to
any such untrue statement




                                                                              19

in or omission from the Preliminary Offering Memorandum, the indemnity agreement
contained in this paragraph (a) shall not inure to the benefit of any Initial
Purchaser to the extent that the sale to the person asserting any such loss,
claim, damage or liability was an initial resale by such Initial Purchaser and
any such loss, claim, damage or liability of or with respect to such Initial
Purchaser results from the fact that both (i) a copy of the Offering Memorandum
was not sent or given to such person at or prior to the written confirmation of
the sale of such Securities to such person and (ii) the untrue statement in or
omission from such Preliminary Offering Memorandum was corrected in the Offering
Memorandum unless, in either case, such failure to deliver the Offering
Memorandum was a result of non-compliance by the Company with the provisions of
Section 4 hereof.

     (b) Indemnification of the Issuers. Each Initial Purchaser agrees,
severally and not jointly, to indemnify and hold harmless each of the Issuers,
each of the Guarantors and each person, if any, who controls any of the Issuers
or any of the Guarantors within the meaning of Section 15 of the Securities Act
or Section 20 of the Exchange Act to the same extent as the indemnity set forth
in paragraph (a) above, but only with respect to any losses, claims, damages or
liabilities that arise out of, or are based upon, any untrue statement or
omission or alleged untrue statement or omission made in reliance upon and in
conformity with any information relating to such Initial Purchaser furnished to
the Issuers in writing by such Initial Purchaser through the Representatives
expressly for use in the Preliminary Offering Memorandum and the Offering
Memorandum (or any amendment or supplement thereto), it being understood and
agreed that the only such information consists of the following: (i) the last
paragraph on the front cover page concerning the terms of the offering by the
Initial Purchasers, (ii) the statements concerning the Initial Purchasers
contained in (1) the third paragraph, (2) the fifth and sixth sentences in the
eight paragraph and (3) the tenth paragraph under the heading "Plan of
distribution".

     (c) Notice and Procedures. If any suit, action, proceeding (including any
governmental or regulatory investigation), claim or demand shall be brought or
asserted against any person in respect of which indemnification may be sought
pursuant to either paragraph (a) or (b) above, such person (the "Indemnified
Person") shall promptly notify the person against whom such indemnification may
be sought (the "Indemnifying Person") in writing; provided that the failure to
notify the Indemnifying Person shall not relieve it from any liability that it
may have under this Section 6 except to the extent that it has been materially
prejudiced (through the forfeiture of substantive rights or defenses) by such
failure; and provided, further, that the failure to notify the Indemnifying
Person shall not relieve it from any liability that it may have to an
Indemnified Person otherwise than under this Section 6. If any such proceeding
shall be brought or asserted against an Indemnified Person and it shall have
notified the Indemnifying Person thereof, the Indemnifying Person shall retain
counsel reasonably satisfactory to the Indemnified Person to represent the
Indemnified Person and any others entitled to indemnification pursuant to this
Section 6 that the Indemnifying Person may designate in such proceeding and
shall pay the fees and expenses of such counsel related to such proceeding, as
incurred. In any such proceeding, any Indemnified Person 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 Person unless (i) the Indemnifying Person and
the Indemnified Person shall have mutually agreed to the contrary; (ii) the
Indemnifying Person has failed within a reasonable time to retain counsel
reasonably satisfactory to the Indemnified Person; (iii) the Indemnified Person
shall have reasonably concluded that there may be legal defenses available to it
that are different from or in addition to those available to the




                                                                              20

Indemnifying Person; or (iv) the named parties in any such proceeding (including
any impleaded parties) include both the Indemnifying Person and the Indemnified
Person and representation of both parties by the same counsel would be
inappropriate due to actual or potential differing interests between them. It is
understood and agreed that the Indemnifying Person shall not, in connection with
any proceeding or related proceeding 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 Indemnified Persons, and that all such fees and expenses shall
be reimbursed as they are incurred. Any such separate firm for any Initial
Purchaser, its affiliates, directors and officers and any control persons of
such Initial Purchaser shall be designated in writing by J.P. Morgan Securities
Inc. and Goldman, Sachs & Co. and any such separate firm for the Issuers, the
Guarantors and any control persons of the Issuers and the Guarantors shall be
designated in writing by the Company. The Indemnifying Person 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 Person agrees to indemnify each Indemnified
Person from and against any loss or liability by reason of such settlement or
judgment. Notwithstanding the foregoing sentence, if at any time an Indemnified
Person shall have requested that an Indemnifying Person reimburse the
Indemnified Person for fees and expenses of counsel as contemplated by this
paragraph, the Indemnifying Person shall be liable for any settlement of any
proceeding effected without its written consent if (i) such settlement is
entered into more than 30 days after receipt by the Indemnifying Person of such
request and (ii) the Indemnifying Person shall not have reimbursed the
Indemnified Person in accordance with such request prior to the date of such
settlement. No Indemnifying Person shall, without the written consent of the
Indemnified Person, effect any settlement of any pending or threatened
proceeding in respect of which any Indemnified Person is or could have been a
party and indemnification could have been sought hereunder by such Indemnified
Person, unless such settlement (x) includes an unconditional release of such
Indemnified Person, in form and substance reasonably satisfactory to such
Indemnified Person, from all liability on claims that are the subject matter of
such proceeding and (y) does not include any statement as to or any admission of
fault, culpability or a failure to act by or on behalf of any Indemnified
Person.

     (d) Contribution. If the indemnification provided for in paragraphs (a) and
(b) above is unavailable to an Indemnified Person or insufficient in respect of
any losses, claims, damages or liabilities referred to therein, then each
Indemnifying Person under such paragraph, in lieu of indemnifying such
Indemnified Person thereunder, shall contribute to the amount paid or payable by
such Indemnified Person 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 Issuers, the Guarantors and the Parent on the one hand
and the Initial Purchasers on the other from the offering of the Securities or
(ii) if the allocation provided by clause (i) is not permitted by applicable
law, in such proportion as is appropriate to reflect not only the relative
benefits referred to in clause (i) but also the relative fault of the Issuers,
the Guarantors and the Parent on the one hand and the Initial Purchasers on the
other 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 Issuers, the Guarantors
and the Parent on the one hand and the Initial Purchasers on the other shall be
deemed to be in the same respective proportions as the net proceeds (before
deducting expenses) received by the Issuers from the sale of the Securities and
the total discounts and commissions received by the Initial Purchasers in
connection therewith, as provided in this Agreement, bear to the aggregate
offering



                                                                              21

price of the Securities. The relative fault of the Issuers and the
Guarantors on the one hand and the Initial Purchasers on the other 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 any of the Issuers or any
Guarantor or by the Initial Purchasers and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
statement or omission.

     (e) Limitation on Liability. The Issuers, the Guarantors, the Parent and
the Initial Purchasers agree that it would not be just and equitable if
contribution pursuant to this Section 6 were determined by pro rata allocation
(even if the Initial Purchasers 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 paragraph (d) above. The amount paid or payable by
an Indemnified Person as a result of the losses, claims, damages and liabilities
referred to in paragraph (d) above shall be deemed to include, subject to the
limitations set forth above, any legal or other expenses incurred by such
Indemnified Person in connection with any such action or claim. Notwithstanding
the provisions of this Section 6, in no event shall an Initial Purchaser be
required to contribute any amount in excess of the amount by which the total
discounts and commissions received by such Initial Purchaser with respect to the
offering of the Securities exceeds the amount of any damages that such Initial
Purchaser 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 Initial Purchasers' obligations to contribute
pursuant to this Section 6 are several in proportion to their respective
purchase obligations hereunder and not joint.

     (f) Non-Exclusive Remedies. The remedies provided for in this Section 6 are
not exclusive and shall not limit any rights or remedies that may otherwise be
available to any Indemnified Person at law or in equity.

     7. Termination. This Agreement may be terminated in the absolute discretion
of the Representatives, by notice 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 the New York Stock Exchange
or the over-the-counter market; (ii) trading of any securities issued or
guaranteed by the Parent, any of the Issuers or any of the Guarantors shall have
been suspended on any exchange; (iii) a general moratorium on commercial banking
activities shall have been declared by federal or New York State authorities; or
(iv) there shall have occurred any outbreak or escalation of hostilities or any
change in major financial markets or any calamity or crisis, either within or
outside the United States, that in the judgment of the Representatives is
material and adverse and makes it impracticable or inadvisable to proceed with
the offering, sale or delivery of the Securities on the terms and in the manner
contemplated by this Agreement and the Offering Memorandum.

     8. Defaulting Initial Purchaser. (a) If, on the Closing Date, any Initial
Purchaser defaults on its obligation to purchase the Securities that it has
agreed to purchase hereunder, the non-defaulting Initial Purchasers may in their
discretion arrange for the purchase of such Securities by other persons
satisfactory to the Company on the terms contained in this




                                                                              22

Agreement. If, within 36 hours after any such default by any Initial Purchaser,
the non-defaulting Initial Purchasers do not arrange for the purchase of such
Securities, then the Issuers shall be entitled to a further period of 36 hours
within which to procure other persons satisfactory to the non-defaulting Initial
Purchasers to purchase such Securities on such terms. If other persons become
obligated or agree to purchase the Securities of a defaulting Initial Purchaser,
either the non-defaulting Initial Purchasers or the Issuers may postpone the
Closing Date for up to five full business days in order to effect any changes
that in the opinion of counsel for the Issuers or counsel for the Initial
Purchasers may be necessary in the Offering Memorandum or in any other document
or arrangement, and the Issuers agree to promptly prepare any amendment or
supplement to the Offering Memorandum that effects any such changes. As used in
this Agreement, the term "Initial Purchaser" includes, for all purposes of this
Agreement unless the context otherwise requires, any person not listed in
Schedule 1 hereto that, pursuant to this Section 8, purchases Securities that a
defaulting Initial Purchaser agreed but failed to purchase.

     (b) If, after giving effect to any arrangements for the purchase of the
Securities of a defaulting Initial Purchaser or Initial Purchasers by the
non-defaulting Initial Purchasers and the Issuers as provided in paragraph (a)
above, the aggregate principal amount of such Securities that remains
unpurchased does not exceed one-eleventh of the aggregate principal amount of
all the Securities, then the Issuers shall have the right to require each
non-defaulting Initial Purchaser to purchase the principal amount of Securities
that such Initial Purchaser agreed to purchase hereunder plus such Initial
Purchaser's pro rata share (based on the principal amount of Securities that
such Initial Purchaser agreed to purchase hereunder) of the Securities of such
defaulting Initial Purchaser or Initial Purchasers for which such arrangements
have not been made.

     (c) If, after giving effect to any arrangements for the purchase of the
Securities of a defaulting Initial Purchaser or Initial Purchasers by the
non-defaulting Initial Purchasers and the Issuers as provided in paragraph (a)
above, the aggregate principal amount of such Securities that remains
unpurchased exceeds one-eleventh of the aggregate principal amount of all the
Securities, or if the Issuers shall not exercise the right described in
paragraph (b) above, then this Agreement shall terminate without liability on
the part of the non-defaulting Initial Purchasers. Any termination of this
Agreement pursuant to this Section 8 shall be without liability on the part of
the Issuers or the Guarantors, except that each of the Issuers and each of the
Guarantors will continue to be liable for the payment of expenses as set forth
in Section 9 hereof and except that the provisions of Section 6 hereof shall not
terminate and shall remain in effect.

     (d) Nothing contained herein shall relieve a defaulting Initial Purchaser
of any liability it may have to the Issuers, the Guarantors or any
non-defaulting Initial Purchaser for damages caused by its default.

     9. Payment of Expenses. (a) Whether or not the transactions contemplated by
this Agreement are consummated or this Agreement is terminated, each of the
Issuers and each of the Guarantors jointly and severally agree to pay or cause
to be paid all costs and expenses incident to the performance of their
respective obligations hereunder, including without limitation, (i) the costs
incident to the authorization, issuance, sale, preparation and delivery of the
Securities and any taxes payable in that connection; (ii) the costs incident to
the preparation and



                                                                              23

printing of the Preliminary Offering Memorandum and the Offering Memorandum
(including any amendment or supplement thereto) and the distribution thereof;
(iii) the costs of reproducing and distributing each of the Transaction
Documents; (iv) the fees and expenses of the Issuers' and the Guarantors'
counsel, independent accountants and independent petroleum engineering firms;
(v) the fees and expenses incurred in connection with the registration or
qualification and determination of eligibility for investment of the Securities
under the laws of such jurisdictions as the Representatives may designate and
the preparation, printing and distribution of a Blue Sky Memorandum (including
the related fees and expenses of counsel for the Initial Purchasers); (vi) any
fees charged by rating agencies for rating the Securities; (vii) the fees and
expenses of the Trustee and any paying agent (including related fees and
expenses of any counsel to such parties); (viii) all expenses and application
fees incurred in connection with the application for the inclusion of the
Securities on the PORTAL Market and the approval of the Securities for
book-entry transfer by DTC; and (ix) all expenses incurred by the Company in
connection with any "road show" presentation to potential investors. On or prior
to the thirtieth day after the Closing Date, each of the Issuers and each of the
Guarantors jointly and severally agree to pay or cause to be paid to the Initial
Purchasers for out-of-pocket costs and expenses (including the fees and expenses
of their counsel) in connection with this Agreement and the offering
contemplated hereby $750,000 by wire transfer in immediately available funds to
the account(s) specified by the Representatives to the Company.

     (b) If (i) this Agreement is terminated pursuant to clause (ii) of Section
7, (ii) the Company for any reason fails to tender the Securities for delivery
to the Initial Purchasers or (iii) the Initial Purchasers decline to purchase
the Securities because a condition to closing is not satisfied, each of the
Issuers and each of the Guarantors jointly and severally agrees to reimburse the
Initial Purchasers for all out-of-pocket costs and expenses (including the fees
and expenses of their counsel) reasonably incurred by the Initial Purchasers in
connection with this Agreement and the offering contemplated hereby.

     10. Persons Entitled to Benefit of Agreement. This Agreement shall inure to
the benefit of and be binding upon the parties hereto and their respective
successors and any controlling persons referred to herein, and the affiliates,
officers and directors of each Initial Purchaser referred to in Section 6
hereof. Nothing in this Agreement is intended or shall be construed to give any
other person any legal or equitable right, remedy or claim under or in respect
of this Agreement or any provision contained herein. No purchaser of Securities
from any Initial Purchaser shall be deemed to be a successor merely by reason of
such purchase.

     11. Survival. The respective indemnities, rights of contribution,
representations, warranties and agreements of the Issuers, the Guarantors, the
Parent and the Initial Purchasers contained in this Agreement or made by or on
behalf of the Issuers, the Guarantors, the Parent or the Initial Purchasers
pursuant to this Agreement or any certificate delivered pursuant hereto shall
survive the delivery of and payment for the Securities and shall remain in full
force and effect, regardless of any termination of this Agreement or any
investigation made by or on behalf of the Issuers, the Guarantors, the Parent or
the Initial Purchasers.

     12. Certain Defined Terms. For purposes of this Agreement, (a) except where
otherwise expressly provided, the term "affiliate" has the meaning set forth in
Rule 405 under the




                                                                              24

Securities Act; (b) the term "business day" means any day other than a day on
which banks are permitted or required to be closed in New York City; (c) the
term "Exchange Act" means the Securities Exchange Act of 1934, as amended; and
(d) the term "subsidiary" has the meaning set forth in Rule 405 under the
Securities Act.

     13. Miscellaneous. (a) Authority of the Representatives. Any action by the
Initial Purchasers hereunder may be taken by J.P. Morgan Securities Inc. and
Goldman, Sachs & Co. on behalf of the Initial Purchasers, and any such action
taken by J.P. Morgan Securities Inc. and Goldman, Sachs & Co. shall be binding
upon the Initial Purchasers.

     (b) Notices. All notices and other communications hereunder shall be in
writing and shall be deemed to have been duly given if mailed or transmitted and
confirmed by any standard form of telecommunication. Notices to the Initial
Purchasers shall be given to the Representatives c/o J.P. Morgan Securities
Inc., 270 Park Avenue, New York, New York 10017 (fax: 212-270-0994); Attention:
Geoffrey Benson and Goldman, Sachs & Co., 85 Broad Street, 15th Floor, New York,
New York 10004 (fax: 212-357-5505), Attention: Don Hansen, Registration
Department. Notices to the Issuers and the Guarantors shall be given to them at
Plains Exploration & Production Company, L.P., 500 Dallas Street, Suite 700,
Houston, Texas 77002 (fax: 713-654-4915); Attention: Timothy T. Stephens.

     (c) Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of New York.

     (d) Counterparts. This Agreement may be signed in counterparts (which may
include counterparts delivered by any standard form of telecommunication), each
of which shall be an original and all of which together shall constitute one and
the same instrument.

     (e) Amendments or Waivers. No amendment or waiver of any provision of this
Agreement, nor any consent or approval to any departure therefrom, shall in any
event be effective unless the same shall be in writing and signed by the parties
hereto.




                                                                              25

     (f) Headings. The headings herein are included for convenience of reference
only and are not intended to be part of, or to affect the meaning or
interpretation of, this Agreement.

     If the foregoing is in accordance with your understanding, please indicate
your acceptance of this Agreement by signing in the space provided below.

                          Very truly yours,

                          PLAINS EXPLORATION & PRODUCTION
                          COMPANY, L.P.

                          By:  Stocker Resources, Inc.,
                                   its general partner

                          By  /S/ Timothy T. Stephens
                              -----------------------------------------------
                             Vice President and Secretary

                          PLAINS E&P COMPANY


                          By  /S/ Timothy T. Stephens
                              -----------------------------------------------
                              Vice President and Secretary

                          PLAINS RESOURCES INC.

                          By  /S/ Timothy T. Stephens
                              -----------------------------------------------
                              Executive Vice President - Administration,
                              General Counsel and Secretary

                          ARGUELLO INC.


                          By  /S/ Timothy T. Stephens
                              -----------------------------------------------
                              Vice President and Secretary

                          PLAINS ILLINOIS INC.


                          By  /S/ Timothy T. Stephens
                              -----------------------------------------------
                              Vice President and Secretary






                                                                              26


                           PLAINS RESOURCES INTERNATIONAL INC.


                           By  /S/ Timothy T. Stephens
                               ----------------------------------------------
                               Vice President and Secretary

                           PMCT INC.


                           By  /S/ Timothy T. Stephens
                               ----------------------------------------------
                               Vice President and Secretary

Accepted: June 28, 2002

For itself and on behalf of the
several Initial Purchasers listed
in Schedule 1 hereto.

J.P. MORGAN SECURITIES INC.


By  /S/ Geoffrey Benson
    --------------------------------
         Authorized Signatory


GOLDMAN, SACHS & CO.

By  /S/ Goldman, Sachs & Co.
    --------------------------------
         Goldman, Sachs & Co.




                                                                      Schedule 1



            Initial Purchaser                        Principal Amount
            -----------------                        ----------------
J.P. Morgan Securities Inc.                            $90,000,000
Goldman, Sachs & Co.                                    90,000,000
Banc One Capital Markets, Inc.                           5,000,000
BNP Paribas Securities Corp.                             5,000,000
Fleet Securities, Inc.                                   5,000,000
Fortis Investment Services LLC                           5,000,000
                                                      ------------
                                   Total              $200,000,000




                                                                      Schedule 2



                                  Subsidiaries

Plains E&P Company, a co-issuer
Arguello Inc., a Guarantor
Plains Illinois Inc., a Guarantor
Plains Resources International Inc., a Guarantor
PMCT Inc., a Guarantor





                                                                      Schedule 3

                              Transition Agreements

1.   Master Separation Agreement, dated as of July 3, 2002, between Plains
     Resources Inc. and Plains Exploration & Production Company, L.P.

2.   Employee Matters Agreement, dated as of July 3, 2002 between Plains
     Resources Inc. and Plains Exploration & Production Company, L.P.

3.   Tax Allocation Agreement, dated as of July 3, 2002, between Plains
     Resources Inc. and Plains Exploration & Production Company, L.P.

4.   Intellectual Property Agreement, dated as of July 3, 2002, between Plains
     Resources Inc. and Plains Exploration & Production Company, L.P.

5.   Plains Exploration & Production Transition Services Agreement, dated as of
     July 3, 2002, between Plains Resources Inc. and Plains Exploration &
     Production Company, L.P.

6.   Plains Resources Transition Services Agreement, dated as of July 3, 2002,
     between Plains Resources Inc. and Plains Exploration & Production, L.P.

7.   Technical Services Agreement, dated as of July 3, 2002, between Plains
     Resources Inc., Plains Exploration & Production Company, L.P. and Calumet
     Florida, LLC.

8.   Acknowledgement and Agreement, dated as of July 3, 2002, among Plains
     Resources Inc., Stocker Resources Inc., Arguello Inc., Plains Illinois
     Inc., Calumet Florida, Inc., Plains Holdings Inc., Plains Holdings LLC,
     PMCT Inc. and Plains Resources International Inc.




                                                                         ANNEX A

           Restrictions on Offers and Sales Outside the United States

     In connection with offers and sales of Securities outside the United
States:

     (a) Each Initial Purchaser acknowledges that the Securities have not been
registered under the Securities Act and may not be offered or sold within the
United States or to, or for the account or benefit of, U.S. persons except
pursuant to an exemption from, or in transactions not subject to, the
registration requirements of the Securities Act.

     (b) Each Initial Purchaser, severally and not jointly, represents, warrants
and agrees that:

          (i) Such Initial Purchaser has offered and sold the Securities, and
     will offer and sell the Securities, (A) as part of their distribution at
     any time and (B) otherwise until 40 days after the later of the
     commencement of the offering of the Securities and the Closing Date, only
     in accordance with Regulation S under the Securities Act ("Regulation S")
     or Rule 144A or any other available exemption from registration under the
     Securities Act.

          (ii) None of such Initial Purchaser or any of its affiliates or any
     other person acting on its or their behalf has engaged or will engage in
     any directed selling efforts with respect to the Securities, and all such
     persons have complied and will comply with the offering restrictions
     requirement of Regulation S.

          (iii) At or prior to the confirmation of sale of any Securities sold
     in reliance on Regulation S, such Initial Purchaser will have sent to each
     distributor, dealer or other person receiving a selling concession, fee or
     other remuneration that purchase Securities from it during the distribution
     compliance period a confirmation or notice to substantially the following
     effect:

          "The Securities covered hereby have not been registered under the U.S.
          Securities Act of 1933, as amended (the "Securities Act"), and may not
          be offered or sold within the United States or to, or for the account
          or benefit of, U.S. persons (i) as part of their distribution at any
          time or (ii) otherwise until 40 days after the later of the
          commencement of the offering of the Securities and the date of
          original issuance of the Securities, except in accordance with
          Regulation S or Rule 144A or any other available exemption from
          registration under the Securities Act. Terms used above have the
          meanings given to them by Regulation S."

          (iv) Such Initial Purchaser has not and will not enter into any
     contractual arrangement with any distributor with respect to the
     distribution of the




                                                                               2

     Securities, except with its affiliates or with the prior written consent of
     the Company.

Terms used in paragraph (a) and this paragraph (b) and not otherwise defined in
this Agreement have the meanings given to them by Regulation S.

     (c) Each Initial Purchaser, severally and not jointly, represents, warrants
and agrees that (i) it has not offered or sold and prior to the date six months
after the Closing Date will not offer or sell any Securities to persons in the
United Kingdom except to persons whose ordinary activities involve them in
acquiring, holding, managing or disposing of investments (as principal or agent)
for the purposes of their businesses or otherwise in circumstances which have
not resulted and will not result in an offer to the public in the United Kingdom
within the meaning of the United Kingdom Public Offers of Securities Regulations
1995 (as amended); (ii) it has only communicated or caused to be communicated
and will only communicate or cause to be communicated any invitation or
inducement to engage in investment activity (within the meaning of Section 21 of
the United Kingdom Financial Services and Markets Act 2000 (the "FSMA"))
received by it in connection with the issue or sale of any Securities in
circumstances in which Section 21(1) of the FSMA does not apply to the Company
or the Guarantors; and (iii) it has complied and will comply with all applicable
provisions of the FSMA with respect to anything done by it in relation to the
Securities in, from or otherwise involving the United Kingdom.

     (d) Each Initial Purchaser acknowledges that no action has been or will be
taken by the Company that would permit a public offering of the Securities, or
possession or distribution of the Preliminary Offering Memorandum, the Offering
Memorandum or any other offering or publicity material relating to the
Securities, in any country or jurisdiction where action for that purpose is
required.




                                                                         ANNEX B

                   Form of Opinion of Counsel for the Issuers

     Counsel for the Opinion Parties (as defined below) shall express their
opinion as to (i) the Laws of the State of New York, (ii) the Laws of the State
of Texas, (iii) the Laws of the State of California, (iv) the General
Corporation Law of the State of Delaware, and (v) the Federal Laws of the United
States of America (the "Included Laws," as specified in such opinion).

          (A) Each of the Issuers, the Guarantors, the Parent and the general
     partner of the Company (collectively, the "Opinion Parties") other than the
     Company is validly existing as a corporation in good standing under the
     laws of the jurisdiction of its organization and is duly qualified and is
     in good standing as a foreign corporation in the jurisdictions listed on a
     schedule to such opinion. Each Opinion Party other than the Company has the
     corporate power and authority to enter into the Transaction Documents and
     Transition Agreements to which it is party and to perform its obligations
     thereunder.

          (B) The Company is validly existing as a limited partnership in good
     standing under the laws of California and is in good standing in the
     jurisdictions listed on a schedule to such opinion. The Company, by the
     action of the general partner of the Company, has the limited partnership
     power and authority to enter into the Transaction Documents and Transition
     Agreements to which it is party and to perform its obligations thereunder.

          (C) All the outstanding shares of capital stock of each Guarantor are
     owned directly or indirectly by the Company, and to such counsel's
     knowledge, are free and clear of any lien, charge, encumbrance, security
     interests, restriction upon voting or transfer or any other claim of any
     third party, except only the pledge of such shares pursuant to the Credit
     Agreement.

          (D) The statements in the Offering Memorandum under the heading
     "Material U.S. Federal Income Tax Considerations" and "Business -
     Regulation" to the extent that they constitute summaries of matters of law
     or regulation or legal conclusions fairly summarize the matters described
     therein in all material respects.

          (E) (a) The execution and delivery of each Transaction Document and
     each Transition Agreement by each Opinion Party thereto, and the
     performance by such Opinion Party of its obligations under the Transaction
     Documents or Transition Agreements, as applicable, have been duly
     authorized by all necessary corporate action on the part of the applicable
     Opinion Party. (b) Each Transaction Document (other than the Exchange
     Securities) and each Transition Agreement has been duly executed and
     delivered by each Opinion Party that is a party to such Transaction
     Document or Transition Agreement, as applicable.



                                                                               2

          (F) The Registration Rights Agreement is the valid and binding
     obligation of each Opinion Party thereto, enforceable against each such
     Opinion Party in accordance with its terms.

          (G) The Indenture is a valid and binding obligation of each Opinion
     Party thereto, enforceable against such Opinion Party in accordance with
     its terms. The Indenture conforms in all material respects with the
     requirements of the Trust Indenture Act and the rules and regulations of
     the Commission applicable to an indenture which is qualified thereunder.

          (H) The Securities when duly authenticated in accordance with the
     terms of the Indenture and duly paid for by and delivered to the Initial
     Purchasers in accordance with the terms of the Purchase Agreement will
     constitute valid and binding obligations of the Issuers entitled to the
     benefits of the Indenture and will be enforceable against the Issuers in
     accordance with their terms.

          (I) The Exchange Securities (including the related guarantees), when
     duly executed, authenticated, issued and delivered as provided in the
     Indenture and the Registration Rights Agreement will constitute valid and
     binding obligations of the Issuers and the Guarantors, enforceable against
     the Issuers and the Guarantors, as guarantors, in accordance with their
     terms.

          (J) The Letter Agreement is a valid and binding obligation of Parent,
     enforceable against Parent in accordance with its terms.

          (K) Each Transition Agreement is a valid and binding obligation of
     each Opinion Party thereto, enforceable against such Opinion Party in
     accordance with its terms.

          (L) The Purchase Agreement, the Securities, the Indenture, the
     Registration Rights Agreement, the Transition Agreements and the Credit
     Agreement conform in all material respects to the descriptions thereof
     contained in the Offering Memorandum.

          (M) The execution and delivery of each Transaction Document by the
     Opinion Parties party thereto do not, and the performance by the Opinion
     Parties of their obligations thereunder will not, (a) violate the
     Certificate of Incorporation or By-Laws of any Opinion Party, (b) breach or
     result in a default of any currently existing agreement or instrument
     listed as an Exhibit to either the Registration Statement on Form S-1 filed
     June 29, 2002 by the Company or the Agreements listed on a schedule to such
     opinion, or the Credit Agreement, or (c) violate any Included Law.

          (N) The execution and delivery of the Transaction Documents by the
     Opinion Parties do not, and the performance by the Opinion Parties of their
     obligations thereunder will not, result in any violation of any order,
     writ, judgment or decree known to such counsel.


                                                                               3

          (O) No authorization or approval or other action by, and no notice to
     or filing with, any governmental authority or regulatory body (each, a
     "Filing") is required under any of the Included Laws for the due execution
     and delivery of the Transaction Documents by any Opinion Party thereto and
     the performance by the Opinion Parties of their obligations thereunder,
     except (i) routine Filings necessary in connection with the conduct of the
     Opinion Parties' business, (ii) such other Filings as have been obtained or
     made, (iii) Filings required under Federal and state securities laws as
     provided in the Registration Rights Agreement, (iv) Filings related to
     environmental matters, ERISA matters, taxes and intellectual property, and
     (v) Filings required to maintain corporate and similar standing and
     existence.

          (P) Neither of the Issuers nor any of their subsidiaries is an
     "investment company" or a company "controlled by" an investment company
     within the meaning of the Investment Company Act and the rules and
     regulations of the Commission thereunder, without taking account of any
     exemption under the Investment Company Act arising out of the number of
     holders of the Company's securities.

          (Q) Neither the consummation of the transaction contemplated by the
     Purchase Agreement nor the sale, issuance, execution or delivery of the
     Securities will violate Regulation T, U or X of the Federal Reserve Board.

          (R) Assuming the accuracy of the representations, warranties and
     agreements of the Issuers, Parent and of the Initial Purchasers contained
     in the Purchase Agreement, no registration of the Securities under the
     Securities Act or qualification of the Indenture under the Trust Indenture
     Act is required in connection with the issuance and sale of the Securities
     by the Issuers to the Initial Purchasers and the initial offer, resale and
     delivery of the Securities by the Initial Purchasers in the manner
     contemplated by the Purchase Agreement and the Offering Memorandum.

          (S) Except as described in the Offering Memorandum, to such counsel's
     actual knowledge, none of the Issuers or the Guarantors is a party to any
     adversarial action, suit, or proceeding pending or threatened overtly by a
     written communication, at law or in equity, or before any Federal, state,
     municipal or other governmental department, commission, board, bureau,
     agency or instrumentality, which action, suit or proceeding seeks either to
     enjoin the transactions contemplated by the Transaction Documents or to
     recover monetary damages from the Issuers or the Guarantors in excess of
     $1,000,000.

     Such counsel shall also state that they have participated in conferences
with representatives of the Company and with representatives of its independent
accountants and counsel at which conferences the contents of the Preliminary
Offering Memorandum and the Offering Memorandum and any amendment and supplement
thereto and related matters were discussed and, although such counsel assume no
responsibility for the accuracy, completeness or fairness of the Preliminary
Offering Memorandum and the Offering Memorandum and any amendment or supplement
thereto (except as expressly provided above), nothing has come to the attention
of such counsel to cause such counsel to believe that the Preliminary Offering
Memorandum, as of its date, contained any untrue statement of a material fact or
omitted to state


                                                                               4

a material fact or necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading, or that the Offering
Memorandum or any amendment or supplement thereto, as of its date and the
Closing Date, contained or contains any untrue statement of a material fact or
omits to state a material fact necessary to make the statements therein, in the
light of the circumstances under which they were made, not misleading (other
than, in each case, the financial statements and other financial information
contained therein, as to which such counsel need express no belief).

     In rendering such opinion, such counsel may rely as to matters of fact on
certificates of responsible officers of the Issuers and the Guarantors and
public officials that are furnished to the Initial Purchasers.

     The opinion of Akin, Gump, Strauss, Hauer & Feld, L.L.P. described above
shall be rendered to the Initial Purchasers at the request of the Company and
shall so state therein.




                                                                       Exhibit A


                     [Form of Registration Rights Agreement]