Document:

exv10w1

 

Exhibit 10.1

STEWART INFORMATION SERVICES CORPORATION AND SUBSIDIARIES

Executive Officers’ Bonus Plans

The following summarizes the terms of the bonus arrangements approved by our Compensation Committee
with respect to our executive officers:

MALCOLM S. MORRIS, as Chairman of the Board and Co-Chief Executive Officer, shall receive in
addition to his salary, 1% on the first $20,000,000 of the consolidated pretax income (calculated
after deducting minority interests) of Stewart Title Guaranty Company as reported to its
stockholder, .75% of the pretax profits from $20,000,001 to $40,000,000, .50% of the pretax profits
from $40,000,001 to $60,000,000 and .35% of the pretax profits exceeding $60,000,000.

STEWART MORRIS, JR., as President and Co-Chief Executive Officer, shall receive in addition to his
salary, 1% on the first $20,000,000 of the consolidated pretax income (calculated after deducting
minority interests) of Stewart Title Guaranty Company as reported to its stockholder, .75% of the
pretax profits from $20,000,001 to $40,000,000, .50% of the pretax profits from $40,000,001 to
$60,000,000 and .35% of the pretax profits exceeding $60,000,000.

MAX CRISP, as Executive Vice President and Chief Financial Officer, shall receive in addition to
his salary, .50% of the first $50,000,000 of the consolidated pretax income (calculated after
deducting minority interests) of Stewart Title Guaranty Company as reported to its stockholder,
..40% of the pretax profits from $50,000,001 to $75,000,000, .30% of the pretax profits from
$75,000,001 to $100,000,000 and .20% of the pretax profits exceeding $100,000,000. Mr. Max Crisp’s
compensation from base salary plus bonus may not exceed 75% of the total base salary plus bonus
earned by a Chief Executive Officer.

E. ASHLEY SMITH, as Executive Vice President — General Counsel, shall receive in addition to his
salary $125,000 in bonus compensation. In addition, in 2006 Mr. E. Ashley Smith will receive a
one-time bonus of $67,500 in recognition of his efforts related to certain initiatives.

MATTHEW W. MORRIS, as Senior Vice President — Planning and Development, shall receive in addition
to his salary, .15% of the consolidated pretax income (calculated after deducting minority
interests) of Stewart Title Guaranty Company as reported to its stockholder. In addition, Mr.
Matthew W. Morris may be eligible to receive up to $25,000 of discretionary bonuses based on the
completion of certain projects and the approval of Mr. Stewart Morris, Jr.exv10w1

 

Exhibit 10.1

[U.S. $1,500,000,000 FIVE-YEAR SENIOR REVOLVING CREDIT FACILITY]

 

AMENDED AND RESTATED CREDIT AGREEMENT

dated as of May 9, 2006

among

APACHE CORPORATION,

THE LENDERS PARTY HERETO,

JPMORGAN CHASE BANK, N.A.,

as Administrative Agent,

CITIBANK, N.A., and

BANK OF AMERICA, N.A.,

as Co-Syndication Agents,

and

BNP PARIBAS and

UBS LOAN FINANCE LLC,

as Co-Documentation Agents,

 

J.P. MORGAN SECURITIES INC.,

CITIGROUP GLOBAL MARKETS INC. and

BANC OF AMERICA SECURITIES, LLC,

as Co-Lead Arrangers and Joint Bookrunners

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	 	 	Page
	ARTICLE I DEFINITIONS
	 	 	1	 
	 
	 	 	 	 
	SECTION 1.1 Defined Terms
	 	 	1	 
	 
	 	 	 	 
	SECTION 1.2 Classification of Loans and Borrowings
	 	 	14	 
	 
	 	 	 	 
	SECTION 1.3 Terms Generally
	 	 	14	 
	 
	 	 	 	 
	SECTION 1.4 Accounting Terms; GAAP
	 	 	14	 
	 
	 	 	 	 
	ARTICLE II THE CREDITS
	 	 	14	 
	 
	 	 	 	 
	SECTION 2.1 The Facility; Commitments
	 	 	14	 
	 
	 	 	 	 
	SECTION 2.2 Loans and Borrowings
	 	 	15	 
	 
	 	 	 	 
	SECTION 2.3 Requests for Revolving Borrowings
	 	 	16	 
	 
	 	 	 	 
	SECTION 2.4 Competitive Bid Procedure
	 	 	16	 
	 
	 	 	 	 
	SECTION 2.5 Funding of Borrowings
	 	 	18	 
	 
	 	 	 	 
	SECTION 2.6 Extension of Maturity Date and of Commitments
	 	 	19	 
	 
	 	 	 	 
	SECTION 2.7 Interest Elections
	 	 	20	 
	 
	 	 	 	 
	SECTION 2.8 Termination and Reduction of Commitments
	 	 	22	 
	 
	 	 	 	 
	SECTION 2.9 Repayment of Loans; Evidence of Debt
	 	 	22	 
	 
	 	 	 	 
	SECTION 2.10 Prepayment of Loans
	 	 	23	 
	 
	 	 	 	 
	SECTION 2.11 Fees
	 	 	24	 
	 
	 	 	 	 
	SECTION 2.12 Interest
	 	 	24	 
	 
	 	 	 	 
	SECTION 2.13 Alternate Rate of Interest
	 	 	25	 
	 
	 	 	 	 
	SECTION 2.14 Increased Costs
	 	 	25	 
	 
	 	 	 	 
	SECTION 2.15 Break Funding Payments
	 	 	26	 
	 
	 	 	 	 
	SECTION 2.16 Taxes
	 	 	27	 
	 
	 	 	 	 
	SECTION 2.17 Payments Generally; Pro Rata Treatment; Sharing of Set-offs
	 	 	28	 
	 
	 	 	 	 
	SECTION 2.18 Mitigation Obligations; Replacement of Lenders
	 	 	29	 
	 
	 	 	 	 
	SECTION 2.19 Currency Conversion and Currency Indemnity
	 	 	30	 
	 
	 	 	 	 
	SECTION 2.20 Additional Borrowers
	 	 	31	 
	 
	 	 	 	 
	ARTICLE III REPRESENTATIONS AND WARRANTIES
	 	 	32	 
	 
	 	 	 	 
	SECTION 3.1 Organization
	 	 	32	 
	 
	 	 	 	 
	SECTION 3.2 Authorization and Validity
	 	 	32	 
	 
	 	 	 	 
	SECTION 3.3 Government Approval and Regulation
	 	 	33	 
	 
	 	 	 	 
	SECTION 3.4 Pension and Welfare Plans
	 	 	33	 

-i-

 

TABLE OF CONTENTS

(continued)

	 	 	 	 	 
	 	 	Page
	SECTION 3.5 Regulation U
	 	 	33	 
	 
	 	 	 	 
	SECTION 3.6 Taxes
	 	 	33	 
	 
	 	 	 	 
	SECTION 3.7 Subsidiaries; Restricted Subsidiaries
	 	 	33	 
	 
	 	 	 	 
	ARTICLE IV CONDITIONS
	 	 	34	 
	 
	 	 	 	 
	SECTION 4.1 Effectiveness
	 	 	34	 
	 
	 	 	 	 
	SECTION 4.2 All Loans
	 	 	35	 
	 
	 	 	 	 
	ARTICLE V AFFIRMATIVE COVENANTS
	 	 	36	 
	 
	 	 	 	 
	SECTION 5.1 Financial Reporting and Notices
	 	 	36	 
	 
	 	 	 	 
	SECTION 5.2 Compliance with Laws
	 	 	37	 
	 
	 	 	 	 
	SECTION 5.3 Maintenance of Properties
	 	 	37	 
	 
	 	 	 	 
	SECTION 5.4 Insurance
	 	 	37	 
	 
	 	 	 	 
	SECTION 5.5 Books and Records
	 	 	37	 
	 
	 	 	 	 
	SECTION 5.6 [Intentionally omitted]
	 	 	38	 
	 
	 	 	 	 
	SECTION 5.7 Use of Proceeds
	 	 	38	 
	 
	 	 	 	 
	ARTICLE VI FINANCIAL COVENANTS
	 	 	38	 
	 
	 	 	 	 
	SECTION 6.1 Ratio of Total Debt to Capital
	 	 	38	 
	 
	 	 	 	 
	ARTICLE VII NEGATIVE COVENANTS
	 	 	38	 
	 
	 	 	 	 
	SECTION 7.1 Liens
	 	 	38	 
	 
	 	 	 	 
	SECTION 7.2 Mergers
	 	 	40	 
	 
	 	 	 	 
	SECTION 7.3 Asset Dispositions
	 	 	40	 
	 
	 	 	 	 
	SECTION 7.4 Transactions with Affiliates
	 	 	40	 
	 
	 	 	 	 
	SECTION 7.5 Restrictive Agreements
	 	 	40	 
	 
	 	 	 	 
	SECTION 7.6 Guaranties
	 	 	40	 
	 
	 	 	 	 
	ARTICLE VIII EVENTS OF DEFAULT
	 	 	41	 
	 
	 	 	 	 
	SECTION 8.1 Listing of Events of Default
	 	 	41	 
	 
	 	 	 	 
	SECTION 8.2 Action if Bankruptcy
	 	 	42	 
	 
	 	 	 	 
	SECTION 8.3 Action if Other Event of Default
	 	 	42	 
	 
	 	 	 	 
	ARTICLE IX AGENTS
	 	 	43	 
	 
	 	 	 	 
	ARTICLE X MISCELLANEOUS
	 	 	45	 
	 
	 	 	 	 
	SECTION 10.1 Notices
	 	 	45	 
	 
	 	 	 	 
	SECTION 10.2 Waivers; Amendments
	 	 	46	 

-ii-

 

TABLE OF CONTENTS

(continued)

	 	 	 	 	 
	 	 	Page
	SECTION 10.3 Expenses; Indemnity; Damage Waiver
	 	 	47	 
	 
	 	 	 	 
	SECTION 10.4 Successors and Assigns
	 	 	48	 
	 
	 	 	 	 
	SECTION 10.5 Survival
	 	 	50	 
	 
	 	 	 	 
	SECTION 10.6 Counterparts; Integration; Effectiveness
	 	 	50	 
	 
	 	 	 	 
	SECTION 10.7 Severability
	 	 	51	 
	 
	 	 	 	 
	SECTION 10.8 Right of Setoff
	 	 	51	 
	 
	 	 	 	 
	SECTION 10.9 GOVERNING LAW; JURISDICTION; CONSENT TO SERVICE OF PROCESS
	 	 	51	 
	 
	 	 	 	 
	SECTION 10.10 Headings
	 	 	52	 
	 
	 	 	 	 
	SECTION 10.11 Confidentiality
	 	 	52	 
	 
	 	 	 	 
	SECTION 10.12 Interest Rate Limitation
	 	 	53	 
	 
	 	 	 	 
	SECTION 10.13 Joint and Several Obligations
	 	 	54	 
	 
	 	 	 	 
	SECTION 10.14 USA PATRIOT Act Notice
	 	 	54	 
	 
	 	 	 	 
	SECTION 10.15 NO ORAL AGREEMENTS
	 	 	55	 

-iii-

 

TABLE OF CONTENTS

(continued)

SCHEDULES AND EXHIBITS

EXHIBITS:

	 	 	 
	Exhibit A

	 	Form of Legal Opinion of Thompson & Knight LLP
	Exhibit B

	 	Form of Compliance Certificate
	Exhibit C

	 	Form of Assignment and Acceptance
	Exhibit D

	 	Form of Borrowing/Interest Election Request
	Exhibit E

	 	Form of Competitive Bid Quote Request
	Exhibit F

	 	Form of Notice of Competitive Bid Quote Request
	Exhibit G

	 	Form of Competitive Bid
	Exhibit H

	 	Form of Competitive Bid Accept/Reject Letter
	Exhibit I

	 	Form of Additional Borrower Counterpart

SCHEDULES:

	 	 	 
	Schedule 2.1

	 	Commitments
	Schedule 3.7

	 	Subsidiaries; Restricted Subsidiaries
	Schedule 7.1

	 	Liens

-iv-

 

AMENDED AND RESTATED CREDIT AGREEMENT

     THIS AMENDED AND RESTATED CREDIT AGREEMENT, dated as of May 9, 2006, is among APACHE
CORPORATION, a Delaware corporation (“Apache” and, together with each other Person that
becomes an Additional Borrower pursuant to Section 2.20, the “Borrower”), the
LENDERS (as defined below) party hereto, JPMORGAN CHASE BANK, N.A., as Administrative Agent,
CITIBANK, N.A. and BANK OF AMERICA, N.A., as Co-Syndication Agents, and BNP PARIBAS and UBS LOAN
FINANCE LLC, as Co-Documentation Agents.

R E C I T A L S

     A. The Borrower, the Administrative Agent, and the other agents and lenders party thereto,
have entered into that certain Credit Agreement, dated as of May 28, 2004 (the “Existing Credit
Agreement”), pursuant to which the lenders party thereto agreed to make Loans (as defined in
the Existing Credit Agreement and herein called, respectively, the “Existing 2004 Loans”).

     B. On the terms and subject to the conditions of this Agreement, all Existing 2004 Loans, if
any, outstanding on the Effective Date (as hereinafter defined) shall, on the Effective Date, be
renewed, restated, extended and converted into (but shall not be deemed to be repaid) Loans under
this Agreement.

     C. The Company, the Lenders, the Administrative Agent, and the other agents party hereto
hereby amend the Existing Credit Agreement and restate the Existing Credit Agreement in its
entirety as follows:

ARTICLE I

Definitions

     SECTION 1.1 Defined Terms. As used in this Agreement, the following terms have the
meanings specified below:

     “ABR”, when used in reference to any Loan or Borrowing, refers to whether such Loan,
or the Loans comprising such Borrowing, are bearing interest at a rate determined by reference to
the Alternate Base Rate.

     “Accepting Lenders” is defined in Section 2.6(c).

     “Additional Borrower” means any Person which becomes a Borrower under this Agreement
pursuant to Section 2.20.

     “Additional Borrower Counterpart” is defined in Section 2.20.

     “Adjusted LIBO Rate” means, with respect to any Eurodollar Borrowing for any Interest
Period, an interest rate per annum (rounded upwards, if necessary, to the next 1/16 of 1%) equal to
(a) the LIBO Rate for such Interest Period multiplied by (b) the Statutory Reserve Rate.

 

 

     “Administrative Agent” means JPMorgan Chase Bank, N.A., in its capacity as
Administrative Agent for the Lenders.

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

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

     “Agents” means each of the Administrative Agent, the Co-Syndication Agents, and
Co-Documentation Agents.

     “Agreed Currency” is defined in Section 2.19(a).

     “Agreement” means this Amended and Restated Credit Agreement, as it may be amended,
supplemented, restated or otherwise modified and in effect from time to time.

     “Alternate Base Rate” means, for any day, a rate per annum equal to the greatest of
(a) the Prime Rate in effect on such day and (b) the Federal Funds Effective Rate in effect on such
day plus 1/2 of 1%. Any change in the Alternate Base Rate due to a change in the Prime Rate or the
Federal Funds Effective Rate shall be effective from and including the effective date of such
change in the Prime Rate or the Federal Funds Effective Rate, respectively.

     “Apache” is defined in the preamble.

     “Applicable Percentage” means, with respect to any Lender, the percentage of the total
Commitments represented by such Lender’s Commitment. If the Commitments have terminated or
expired, the Applicable Percentages shall be determined based upon the Commitments most recently in
effect, giving effect to any assignments.

     “Applicable Rate” means, for any day, (i) with respect to any Eurodollar Loan, the
applicable rate per annum set forth below under the caption “Eurodollar Margin” plus the Commitment
Utilization Margin, if any, or (ii) with respect to the Facility Fees payable hereunder, the
applicable rate per annum set forth below under the caption “Facility Fee”, in either case, based
upon the ratings by Moody’s, S&P and Fitch, respectively, applicable on such date to the Index
Debt:

	 	 	 	 	 	 	 	 	 
	 	 	Facility Fee (in	 	Eurodollar Margin (in
	Index Debt Ratings:	 	basis points)	 	basis points)
	Category 1: 3A+/A1
	 	 	4.5	 	 	 	10.5	 
	Category 2: A/A2
	 	 	5.0	 	 	 	15.0	 
	Category 3: A-/A3
	 	 	6.0	 	 	 	19.0	 
	Category 4: BBB+/Baa1
	 	 	7.0	 	 	 	23.0	 
	Category 5: <
BBB/Baa2
	 	 	9.0	 	 	 	31.0	 

2

 

     For purposes of the foregoing, (i) if either Moody’s, S&P or Fitch shall not have in effect a
rating for the Index Debt (other than by reason of the circumstances referred to in the penultimate
sentence of this definition), then such rating agency shall be deemed to have established a rating
in Category 5; (ii) if the ratings established or deemed to have been established by Moody’s, S&P
and Fitch for the Index Debt shall fall within different Categories, the Applicable Rate shall be
based on the highest two ratings, unless the highest two ratings shall fall within
different Categories in which case the Applicable Rate shall be based on the lower of the highest
two ratings; and (iii) if the ratings established or deemed to have been established by Moody’s,
S&P and Fitch for the Index Debt shall be changed (other than as a result of a change in the rating
system of Moody’s, S&P or Fitch), such change shall be effective as of the date on which it is
first announced by the applicable rating agency. Each change in the Applicable Rate shall apply
during the period commencing on the effective date of such change and ending on the date
immediately preceding the effective date of the next such change. If the rating system of Moody’s,
S&P or Fitch shall change, or if any such rating agency shall cease to be in the business of rating
corporate debt obligations, Borrower and the Lenders shall negotiate in good faith to amend this
definition to reflect such changed rating system or the unavailability of ratings from such rating
agency and, pending the effectiveness of any such amendment, the Applicable Rate shall be
determined by reference to the rating most recently in effect prior to such change or cessation.
Changes in the Applicable Rate will occur automatically without prior notice.

     “Assignment and Acceptance” means an assignment and acceptance entered into by a
Lender and an assignee (with the consent of any party whose consent is required by Section
10.4), and accepted by the Administrative Agent, in substantially the form of Exhibit C
or any other form approved by the Administrative Agent.

     “Authorized Officer” means, with respect to Apache, the Chairman, the President, the
Executive Vice President and Chief Financial Officer and the Vice President and Treasurer of
Apache, and any officer or employee of Apache specified as such to the Administrative Agent in
writing by any of the aforementioned officers of Apache, and with respect to any Additional
Borrower, the Chairman, the Vice Chairman, the President, the Executive Vice President and Chief
Financial Officer and the Vice President and Treasurer of such Additional Borrower, and any officer
or employee of such Additional Borrower specified as such to the Administrative Agent in writing by
any of the aforementioned officers of such Additional Borrower.

     “Availability Period” means, with respect to any Lender, the period from and including
the Effective Date to but excluding the earlier of the Maturity Date and the date of termination of
the Commitment of such Lender; provided, however, that no Commitment of any Lender
shall terminate prior to the Maturity Date except as provided in Sections 2.6, 2.8,
4.1, 8.2, 8.3 and 10.4.

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

     “Borrower” means Apache Corporation, a Delaware corporation, and each other Person
that becomes an Additional Borrower pursuant to Section 2.20.

3

 

     “Borrowing” means (a) Revolving Loans of the same Type, made, converted or continued
on the same date and, in the case of Eurodollar Loans, as to which a single Interest Period is in
effect or (b) a Competitive Loan or group of Competitive Loans of the same Type made on the same
date and as to which a single Interest Period is in effect.

     “Borrowing Request” means a request by Borrower for a Revolving Borrowing in
accordance with Section 2.3, in substantially the form of Exhibit D or any other
form approved by the Administrative Agent.

     “Business Day” means any day that is not a Saturday, Sunday or other day on which
commercial banks in New York City are authorized or required by law to remain closed;
provided that, when used in connection with a Eurodollar Loan, the term “Business
Day” shall also exclude any day on which banks are not open for dealings in dollar deposits in
the London interbank market.

     “Capital” means the consolidated shareholder’s equity of Borrower and its Subsidiaries
plus the consolidated Debt of Borrower and its Subsidiaries.

     “CERCLA” means the Comprehensive Environmental Response, Compensation and Liability
Act of 1980, 42 U.S.C. § 9601, et. seq., as amended from time to time.

     “Certificate of Extension” means a certificate of Borrower, executed by an Authorized
Officer and delivered to the Administrative Agent, in a form acceptable to the Administrative
Agent, which requests an extension of the then scheduled Maturity Date pursuant to Section
2.6.

     “Change in Law” means (a) the adoption of any law, rule or regulation after the date
of this Agreement, (b) any change in any law, rule or regulation or in the interpretation or
application thereof by any Governmental Authority after the date of this Agreement or (c)
compliance by any Lender (or, for purposes of Section 2.16(b), by any lending office of
such Lender or by such Lender’s holding company, if any) with any request, guideline or directive
(whether or not having the force of law) of any Governmental Authority made or issued after the
date of this Agreement.

     “Class”, when used in reference to any Loan or Borrowing, refers to whether such Loan,
or the Loans comprising such Borrowing, are Revolving Loans or Competitive Loans.

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

     “Co-Documentation Agents” means BNP Paribas and UBS Loan Finance LLC, in their
capacity as co-documentation agents.

     “Commitment” means, with respect to each Lender, the commitment of such Lender to make
Revolving Loans, as such commitment may be (a) reduced from time to time pursuant to Section
2.8, (b) reduced or increased from time to time pursuant to Section 2.6 or pursuant to
assignments by or to such Lender pursuant to Section 10.4 and (c) terminated pursuant to
Sections 4.1, 8.2 or 8.3. The amount of the Commitment represents such
Lender’s maximum Revolving Credit Exposure hereunder. The initial amount of each Lender’s
Commitment is set forth on Schedule 2.1, or in the Assignment and Acceptance pursuant to
which such Lender shall

4

 

have assumed its Commitment, as applicable. The initial aggregate amount of the Lenders’
Commitments is $1,500,000,000.

     “Commitment Utilization” means, for any period, the ratio of (i) the aggregate
principal amount of then outstanding Loans (other than any Competitive Loans) to (ii) the then
aggregate amount of the Commitments.

     “Commitment Utilization Margin” means, on any date, if the Commitment Utilization is
less than 50%, then an amount equal to zero basis points per annum (0 bps) and, if the Commitment
Utilization is greater than or equal to 50%, then an amount equal to 5.0 basis points per annum.
Changes in the Commitment Utilization Margin will occur automatically without prior notice.

     “Competitive Bid” means an offer by a Lender to make a Competitive Loan in accordance
with Section 2.4, in substantially the form of Exhibit G or any other form approved
by the Administrative Agent.

     “Competitive Bid Accept/Reject Letter” means a letter in substantially the form of
Exhibit H or any other form approved by the Administrative Agent.

     “Competitive Bid Rate” means, with respect to any Competitive Bid, the Margin or the
Fixed Rate, as applicable, offered by the Lender making such Competitive Bid.

     “Competitive Bid Request” means a request by Borrower for Competitive Bids in
accordance with Section 2.4, in substantially the form of Exhibit E or any other
form approved by the Administrative Agent.

     “Competitive Loan” means a Loan made pursuant to Section 2.4.

     “Consolidated Assets” means the total assets of the Borrower and its subsidiaries
which would be shown as assets on a consolidated balance sheet of Borrower and its subsidiaries
prepared in accordance with GAAP.

     “Consolidated Tangible Net Worth” means (i) the consolidated shareholder’s equity of
Borrower and its Subsidiaries (determined in accordance with GAAP), less (ii) the amount of
consolidated intangible assets of Borrower and its Subsidiaries, plus (iii) the aggregate amount of
any non-cash write downs, on a consolidated basis, by Borrower and its Subsidiaries during the term
hereof.

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

     “Controlled Group” means all members of a controlled group of corporations and all
members of a controlled group of trades or businesses (whether or not incorporated) under common
control which, together with Borrower, are treated as a single employer under Section 414 (b) or
414 (c) of the Internal Revenue Code or Section 4001 of ERISA.

5

 

     “Co-Syndication Agents” means Citibank, N.A. and Bank of America, N.A., in their
capacity as co-syndication agents.

     “Debt” of any Person means indebtedness, including capital leases, shown as debt on a
consolidated balance sheet of such Person prepared in accordance with GAAP.

     “Declining Lenders” is defined in Section 2.6(c).

     “Default” means any event or condition which constitutes an Event of Default or which
upon notice, lapse of time or both would, unless cured or waived, become an Event of Default.

     “dollars” or “$” refers to lawful money of the United States of America.

     “Effective Date” means a date agreed upon by Borrower and the Administrative Agent as
the date on which the conditions specified in Section 4.1 of this Agreement are satisfied
(or waived in accordance with Section 10.2 of this Agreement).

     “Effectiveness Notice” means a notice and certificate of Borrower properly executed by
an Authorized Officer of Borrower addressed to the Lenders and delivered to the Administrative
Agent, in sufficient number of counterparts to provide one for each such lender and each agent
under this Agreement, whereby Borrower certifies satisfaction of all the conditions precedent to
the effectiveness under Section 4.1 of this Agreement.

     “Environmental Laws” means all applicable federal, state or local statutes, laws,
ordinances, codes, rules and regulations (including consent decrees and administrative orders)
relating to public health and safety and protection of the environment.

     “Environmental Liability” means any liability, contingent or otherwise (including any
liability for damages, costs of environmental remediation, fines, penalties or indemnities), of
Borrower or any Subsidiary directly or indirectly resulting from or based upon (a) violation of any
Environmental Law, (b) the generation, use, handling, transportation, storage, treatment or
disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the release or
threatened release of any Hazardous Materials into the environment or (e) any contract, agreement
or other consensual arrangement pursuant to which liability is assumed or imposed with respect to
any of the foregoing.

     “ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any
successor statute of similar import, together with the regulations thereunder, in each case as in
effect from time to time.

     “ERISA Affiliate” means any trade or business (whether or not incorporated) that,
together with Borrower, is treated as a single employer under Section 414(b) or (c) of the Code or,
solely for purposes of Section 302 of ERISA and Section 412 of the Code, is treated as a single
employer under Section 414 of the Code.

     “ERISA Event” means (a) any “reportable event”, as defined in Section 4043 of ERISA or
the regulations issued thereunder with respect to a Plan (other than an event for which the 30-day
notice period is waived); (b) the existence with respect to any Plan of an “accumulated

6

 

funding deficiency” (as defined in Section 412 of the Code or Section 302 of ERISA), whether
or not waived; (c) the filing pursuant to Section 412(d) of the Code or Section 303(d) of ERISA of
an application for a waiver of the minimum funding standard with respect to any Plan; (d) the
incurrence by Borrower or any of its ERISA Affiliates of any liability under Title IV of ERISA with
respect to the termination of any Plan; (e) the receipt by Borrower or any ERISA Affiliate from the
PBGC or a plan administrator of any notice relating to an intention to terminate any Plan or Plans
or to appoint a trustee to administer any Plan; (f) the incurrence by Borrower or any of its ERISA
Affiliates of any liability with respect to the withdrawal or partial withdrawal from any Plan or
Multiemployer Plan; or (g) the receipt by Borrower or any ERISA Affiliate of any notice, or the
receipt by any Multiemployer Plan from Borrower or any ERISA Affiliate of any notice, concerning
the imposition of Withdrawal Liability or a determination that a Multiemployer Plan is, or is
expected to be, insolvent or in reorganization, within the meaning of Title IV of ERISA.

     “Eurodollar”, when used in reference to any Loan or Borrowing, refers to whether such
Loan, or the Loans comprising such Borrowing, are bearing interest at a rate determined by
reference to the Adjusted LIBO Rate (or, in the case of a Competitive Loan, the LIBO Rate).

     “Event of Default” has the meaning assigned to such term in Article VIII.

     “Excluded Taxes” means, with respect to any Agent, any Lender or any other recipient
of any payment to be made by or on account of any obligation of Borrower hereunder, (a) income or
franchise taxes imposed on (or measured by) its net income by the United States of America, or by
the jurisdiction under the laws of which such recipient is organized or in which its principal
office is located or, in the case of any Lender, in which its applicable lending office is located,
(b) any branch profits taxes imposed by the United States of America or any similar tax imposed by
any other jurisdiction in which Borrower is located and (c) in the case of a Foreign Lender (other
than an assignee pursuant to a request by Borrower under Section 2.18(b)), any withholding
tax that is imposed on amounts payable to such Foreign Lender at the time such Foreign Lender
becomes a party to this Agreement (or designates a new lending office) or is attributable to such
Foreign Lender’s failure to comply with Section 2.16(e), except to the extent that such
Foreign Lender (or its assignor, if any) was entitled, at the time of designation of a new lending
office (or assignment), to receive additional amounts from Borrower with respect to such
withholding tax pursuant to Section 2.16(a).

     “Existing Credit Facility” is defined in Recital A.

     “Existing 2004 Loans” is defined in Recital A.

     “Facility Fee” is defined in Section 2.11(a).

     “Federal Funds Effective Rate” means, for any day, the weighted average (rounded
upwards, if necessary, to the next 1/100 of 1%) of the rates on overnight Federal funds
transactions with members of the Federal Reserve System arranged by Federal funds brokers, as
published on the next succeeding Business Day by the Federal Reserve Bank of New York, or, if such
rate is not so published for any day that is a Business Day, the average (rounded upwards, if
necessary, to the next 1/100 of 1%) of the quotations for such day for such transactions received

7

 

by the Administrative Agent from three Federal funds brokers of recognized standing selected
by it.

     “Fitch” means Fitch, Inc. and any affiliate or successor thereto that is a nationally
recognized rating agency in the United States.

     “Fixed Rate” means, with respect to any Competitive Loan (other than a Eurodollar
Competitive Loan), the fixed rate of interest per annum (expressed as a decimal to no more than
four (4) decimal places) specified by the Lender making such Competitive Loan in its related
Competitive Bid.

     “Fixed Rate Loan” means a Competitive Loan bearing interest at a Fixed Rate.

     “Foreign Lender” means any Lender that is not organized under the laws of, or
resident, in the United States. For purposes of this definition, the United States of America,
each State thereof and the District of Columbia shall be deemed to constitute a single
jurisdiction.

     “GAAP” means generally accepted accounting principles as in effect from time to time,
applied on a basis consistent with the most recent financial statements of Borrower and its
Subsidiaries delivered to the Lenders pursuant hereto.

     “Governmental Authority” means the government of the United States of America, any
other nation or any political subdivision thereof, whether state or local, and any agency,
authority, instrumentality, regulatory body, court, central bank or other entity exercising
executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or
pertaining to government.

     “Hazardous Material” means (a) any “hazardous substance,” as defined by CERCLA; (b)
any “hazardous waste,” as defined by the Resource Conservation and Recovery Act; or (c) any
pollutant or contaminant or hazardous, dangerous or toxic chemical, material or substance within
the meaning of any other Environmental Law.

     “Indebtedness” of any Person means all (i) Debt, and (ii) guaranties or other
contingent obligations in respect of the Debt of any other Person.

     “Indemnified Taxes” means Taxes other than Excluded Taxes.

     “Index Debt” means senior, unsecured, non-credit enhanced, long-term indebtedness for
borrowed money of Borrower that is not guaranteed by any other Person or subject to any other
credit enhancement.

     “Interest Election Request” means a request by Borrower to convert or continue a
Revolving Borrowing in accordance with Section 2.7, in substantially the form of
Exhibit D or any other form approved by the Administrative Agent.

     “Interest Payment Date” means (a) with respect to any ABR Loan, the last day of each
March, June, September and December, (b) with respect to any Eurodollar Loan, the last day of the
Interest Period applicable to the Borrowing of which such Loan is a part and, in the case of a

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Eurodollar Borrowing with an Interest Period of more than three (3) months’ duration, each day
prior to the last day of such Interest Period that occurs at intervals of three (3) months’
duration after the first day of such Interest Period, and (c) with respect to any Fixed Rate Loan,
the last day of the Interest Period applicable to the Borrowing of which such Loan is a part and,
in the case of a Fixed Rate Borrowing with an Interest Period of more than 90 days’ duration
(unless otherwise specified in the applicable Competitive Bid Request), each day prior to the last
day of such Interest Period that occurs at intervals of 90 days’ duration after the first day of
such Interest Period, and any other dates that are specified in the applicable Competitive Bid
Request as Interest Payment Dates with respect to such Borrowing.

     “Interest Period” means (a) with respect to any Eurodollar Borrowing, the period
commencing on the date of such Borrowing and ending on the numerically corresponding day, or, with
the consent of the Administrative Agent, such other day, in the calendar month that is one, two,
three or six months (or, with the consent of each Lender, nine or twelve months) thereafter, as
Borrower may elect, (b) with respect to any Fixed Rate Borrowing, the period (which shall not be
less than seven (7) days or more than 360 days) commencing on the date of such Borrowing and ending
on the date specified in the applicable Competitive Bid Request; provided, that (i) if any
Interest Period would end on a day other than a Business Day, such Interest Period shall be
extended to the next succeeding Business Day unless, in the case of a Eurodollar Borrowing only,
such next succeeding Business Day would fall in the next calendar month, in which case such
Interest Period shall end on the next preceding Business Day and (ii) any Interest Period
pertaining to a Eurodollar Borrowing that commences on the last Business Day of a calendar month
(or on a day for which there is no numerically corresponding day in the last calendar month of such
Interest Period) shall end on the last Business Day of the last calendar month of such Interest
Period. For purposes hereof, the date of a Borrowing initially shall be the date on which such
Borrowing is made and thereafter shall be the effective date of the most recent conversion or
continuation of such Borrowing.

     “Judgment Currency” is defined in Section 2.19(b).

     “Lenders” means the Persons listed on Schedule 2.1 and any other Person that
shall have become a party hereto pursuant to an Assignment and Acceptance, other than any such
Person that ceases to be a party hereto pursuant to an Assignment and Acceptance.

     “LIBO Rate” means, with respect to any Eurodollar Borrowing for any Interest Period,
the rate appearing on Page 3750 of the Telerate Service (or on any successor or substitute page of
such Service, or any successor to or substitute for such Service, providing rate quotations
comparable to those currently provided on such page of such Service, as reasonably determined by
the Administrative Agent and Borrower from time to time for purposes of providing quotations of
interest rates applicable to dollar deposits in the London interbank market) at approximately 11:00
a.m., London time, two Business Days prior to the commencement of such Interest Period, as the rate
for dollar deposits with a maturity comparable to such Interest Period. In the event that such
rate is not available at such time for any reason, then the “LIBO Rate” with respect to
such Eurodollar Borrowing for such Interest Period shall be the rate at which dollar deposits of
$5,000,000 and for a maturity comparable to such Interest Period are offered by the principal
London office of the Administrative Agent in immediately available funds in the

9

 

London interbank market at approximately 11:00 a.m., London time, two Business Days prior to
the commencement of such Interest Period.

     “Lien” means any mortgage, pledge, lien, encumbrance, charge, or security interest of
any kind, granted or created to secure Indebtedness; provided, however, that, with
respect to any prohibitions of Liens on Property, the following transactions shall not be deemed to
create a Lien to secure Indebtedness; (i) production payments and (ii) liens required by statute
and created in favor of U.S. governmental entities to secure partial, progress, advance, or other
payments intended to be used primarily in connection with air or water pollution control.

     “Loan Document” means this Agreement, any Borrowing Request, any Interest Election
Request, any Competitive Bid Quote Request, any Notice of Competitive Bid Quote Request, any
Competitive Bid, any Competitive Bid Accept/Reject Letter, any Certificate of Extension, any
Assignment and Acceptance, any Additional Borrower Counterpart, any election notice, the agreement
with respect to fees described in Section 2.11(b), and each other agreement, document or
instrument delivered by Borrower or any other Person in connection with this Agreement, as such may
be amended from time to time.

     “Loans” means the loans made by the Lenders to Borrower pursuant to this Agreement.

     “Margin” means, with respect to any Competitive Loan bearing interest at a rate based
on the LIBO Rate, the marginal rate of interest, if any, to be added to or subtracted from the LIBO
Rate to determine the rate of interest applicable to such Loan, as specified by the Lender making
such Loan in its related Competitive Bid.

     “Material Adverse Effect” means, as to any matter, that such matter could reasonably
be expected to materially and adversely affect the assets, business, properties, condition
(financial or otherwise) of Borrower and its Subsidiaries taken as a whole. No matter shall be
considered to result, or be expected to result, in a Material Adverse Effect unless such matter
causes Borrower and its Subsidiaries, on a consolidated basis, to suffer a loss or incur a cost
equal to at least ten percent (10%) of Borrower’s Consolidated Tangible Net Worth.

     “Maturity Date” means the Original Maturity Date, or such other later date as may
result from any extension requested by Borrower and consented to by some or all of the Lenders
pursuant to Section 2.6.

     “Moody’s” means Moody’s Investors Service, Inc. and any successor thereto that is a
nationally recognized rating agency in the United States.

     “Multiemployer Plan” means a multiemployer plan as defined in Section 4001(a)(3) of
ERISA.

     “Notice of Competitive Bid Request” means a notice of request by Borrower for
Competitive Bids sent by the Administrative Agent to each Lender in accordance with Section
2.4, in substantially the form of Exhibit F or any other form approved by the
Administrative Agent.

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     “Obligations” means, at any time, the sum of (i) the outstanding principal amount of
any Loans plus (ii) all accrued and unpaid interest and Facility Fees plus (iii)
all other obligations of Borrower or any Subsidiary to any Lender or any Agent, whether or not
contingent, arising under or in connection with any of the Loan Documents.

     “Original Maturity Date” means May 28, 2011.

     “Other Currency” is defined in Section 2.19(a).

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

     “PBGC” means the Pension Benefit Guaranty Corporation referred to and defined in ERISA
and any successor entity performing similar functions.

     “Pension Plan” means a “pension plan,” as such term is defined in Section 3(2) of
ERISA, which is subject to Title IV of ERISA (other than a multiemployer plan as defined in Section
4001(a)(3) of ERISA), and to which a Borrower or any corporation, trade or business that is, along
with a Borrower, a member of a Controlled Group, may have liability, including any liability by
reason of having been a substantial employer within the meaning of Section 4063 of ERISA at any
time during the preceding five years, or by reason of being deemed to be a contributing sponsor
under Section 4069 of ERISA.

     “Person” means any natural person, corporation, limited liability company, unlimited
liability company, joint venture, partnership, firm, association, trust, government, governmental
agency or any other entity, whether acting in an individual, fiduciary or other capacity.

     “Plan” means any employee pension benefit plan (other than a Multiemployer Plan)
subject to the provisions of Title IV of ERISA or Section 412 of the Code or Section 302 of ERISA,
and in respect of which Borrower or any ERISA Affiliate is (or, if such plan were terminated, would
under Section 4069 of ERISA be deemed to be) an “employer” as defined in Section 3(5) of ERISA.

     “Prime Rate” means the rate of interest per annum publicly announced from time to time
by JPMorgan Chase Bank, N.A. as its prime rate in effect at its principal office in New York City
which rate may not be the lowest rate offered; each change in the Prime Rate shall be effective
from and including the date such change is publicly announced as being effective.

     “Property” means (i) any property owned or leased by Borrower or any Subsidiary, or
any interest of Borrower or any Subsidiary in property, which is considered by Borrower to be
capable of producing oil, gas, or minerals in commercial quantities, (ii) any interest of Borrower
or any Subsidiary in any refinery, processing or manufacturing plant owned or leased by Borrower or
any manufacturing plant owned or leased by Borrower or any Subsidiary, (iii) any interest of
Borrower or any Subsidiary in all present and future oil, gas, other liquid and gaseous
hydrocarbons, and other minerals now or hereafter produced from any other Property or to which
Borrower or any Subsidiary may be entitled as a result of its ownership of any Property, and

11

 

(iv) all real and personal assets owned or leased by Borrower or any Subsidiary used in the
drilling, gathering, processing, transportation, or marketing of any oil, gas, and other
hydrocarbons or minerals, except (a) any such real or personal assets related thereto employed in
transportation, distribution or marketing or (b) any interest of Borrower or any Subsidiary in, any
refinery, processing or manufacturing plant, or portion thereof, which property described in
clauses (a) or (b), in the opinion of the Board of Directors of Borrower, is not a principal plant
or principal facility in relation to the activities of Borrower and its Subsidiaries taken as a
whole.

     “Register” has the meaning set forth in Section 10.4.

     “Regulation U” means any of Regulations T, U or X of the Board from time to time in
effect and shall include any successor or other regulations or official interpretations of said
Board or any successor Person relating to the extension of credit for the purpose of purchasing or
carrying margin stocks applicable to member banks of the Federal Reserve System or any successor
Person.

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

     “Replacement Lenders” is defined in Section 2.6(c)(ii).

     “Required Lenders” means Lenders having in the aggregate 51% of the aggregate total
Commitments, or, if the Commitments have been terminated, Lenders holding 51% of the aggregate
unpaid principal amount of the outstanding Obligations.

     “Resource Conservation and Recovery Act” means the Resource Conservation and Recovery
Act, 42 U.S.C. Section 690, et seq., as amended from time to time.

     “Restricted Subsidiary” means any Subsidiary of Borrower that owns any asset
representing or consisting of an entitlement to production from, or other interest in, reserves of
oil, gas or other minerals in place located in the United States, Canada or Australia, including,
without limitation, Apache Canada Ltd., a corporation organized under the laws of the Province of
Alberta, Canada, and Apache Energy Limited (ACN 009 301 964), a corporation organized under the
laws of the State of Western Australia, Australia, or is otherwise designated by Borrower in
writing to the Administrative Agent.

     “Revolving Credit Exposure” means, with respect to any Lender at any time, the sum of
the outstanding principal amount of such Lender’s Revolving Loans at such time.

     “Revolving Loan” means a Loan made pursuant to Section 2.3.

     “S&P” means Standard & Poor’s and any successor thereto that is a
nationally-recognized rating agency in the United States.

     “Statutory Reserve Rate” means a fraction (expressed as a decimal), the numerator of
which is the number one and the denominator of which is the number one minus the aggregate of the
applicable maximum reserve percentages (including any basic, marginal, special, emergency

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or supplemental reserves) expressed as a decimal established by the Board to which the
Administrative Agent is subject with respect to the Adjusted LIBO Rate, for eurocurrency funding
(currently referred to as “Eurocurrency Liabilities” in Regulation D of the Board). Such reserve
percentages shall include those imposed pursuant to such Regulation D. Eurodollar Loans shall be
deemed to constitute eurocurrency funding and to be subject to such reserve requirements without
benefit of or credit for proration, exemptions or offsets that may be available from time to time
to any Lender under such Regulation D or any comparable regulation. The Statutory Reserve Rate
shall be adjusted automatically on and as of the effective date of any change in any reserve
percentage.

     “subsidiary” means, with respect to any Person, any corporation or other similar
entity of which more than 50% of the outstanding capital stock (or other equity) having ordinary
voting power to elect a majority of the Board of Directors of such corporation or entity
(irrespective of whether or not at the time capital stock or any other class or classes of such
corporation or entity shall or might have voting power upon the occurrence of any contingency) is
at the time directly or indirectly owned by such Person.

     “Subsidiary” means any subsidiary of Borrower; provided, however, that
in all events the following Persons shall not be deemed to be Subsidiaries of Borrower or any of
its Subsidiaries: Apache Offshore Investment Partnership, a Delaware general partnership, Apache
Offshore Petroleum Limited Partnership, a Delaware limited partnership, Main Pass 151 Pipeline
Company, a Texas general partnership, and Apache 681/682 Joint Venture, a Texas joint venture.

     “Taxes” means any and all present or future taxes, levies, imposts, duties,
deductions, charges or withholdings imposed by any Governmental Authority.

     “Transactions” means the execution, delivery and performance by Borrower of this
Agreement and the other Loan Documents, the borrowing of Loans and the use of the proceeds thereof.

     “Type”, when used in reference to any Loan or Borrowing, refers to whether the rate of
interest on such Loan, or on the Loans comprising such Borrowing, is determined by reference to the
Adjusted LIBO Rate, the Alternate Base Rate or, in the case of a Competitive Loan or Borrowing, the
LIBO Rate or a Fixed Rate.

     “United States” or “U.S.” means the United States of America, its fifty states
and the District of Columbia.

     “Unrestricted Subsidiary” means any Subsidiary of Borrower that is not a Restricted
Subsidiary.

     “Welfare Plan” means a “welfare plan,” as such term is defined in Section 3(1) of
ERISA.

     “Withdrawal Liability” means liability to a Multiemployer Plan as a result of a
complete or partial withdrawal from such Multiemployer Plan, as such terms are defined in Part I of
Subtitle E of Title IV of ERISA.

13

 

     SECTION 1.2 Classification of Loans and Borrowings. For purposes of this Agreement,
Loans may be classified and referred to by Class (e.g., a “Revolving Loan”) or by Type
(e.g., a “Eurodollar Loan”) or by Class and Type (e.g., a “Eurodollar Revolving
Loan”). Borrowings also may be classified and referred to by Class (e.g., a “Revolving
Borrowing”) or by Type (e.g., a “Eurodollar Borrowing”) or by Class and Type (e.g.,
a “Eurodollar Revolving Borrowing”).

     SECTION 1.3 Terms Generally. The definitions of terms herein shall apply equally to
the singular and plural forms of the terms defined. Whenever the context may require, any pronoun
shall include the corresponding masculine, feminine and neuter forms. The words “include”,
“includes” and “including” shall be deemed to be followed by the phrase “without limitation”. The
word “will” shall be construed to have the same meaning and effect as the word “shall”. Unless the
context requires otherwise (a) any definition of or reference to any agreement, instrument or other
document herein shall be construed as referring to such agreement, instrument or other document as
from time to time amended, supplemented or otherwise modified (subject to any restrictions on such
amendments, supplements or modifications set forth herein), (b) any reference herein to any Person
shall be construed to include such Person’s successors and assigns, (c) the words “herein”,
“hereof” and “hereunder”, and words of similar import, shall be construed to refer to this
Agreement in its entirety and not to any particular provision hereof, (d) all references herein to
Articles, Sections, Exhibits and Schedules shall be construed to refer to Articles and Sections of,
and Exhibits and Schedules to, this Agreement and (e) the words “asset” and “property” shall be
construed to have the same meaning and effect and to refer to any and all tangible and intangible
assets and properties, including cash, securities, accounts and contract rights.

     SECTION 1.4 Accounting Terms; GAAP. Except as otherwise expressly provided herein,
all terms of an accounting or financial nature shall be construed in accordance with GAAP, as in
effect from time to time; provided that, if Borrower notifies the Administrative Agent that
Borrower requests an amendment to any provision hereof to eliminate the effect of any change
occurring after the date hereof in GAAP or in the application thereof on the operation of such
provision (or if the Administrative Agent notifies Borrower that the Required Lenders request an
amendment to any provision hereof for such purpose), regardless of whether any such notice is given
before or after such change in GAAP or in the application thereof, then such provision shall be
interpreted on the basis of GAAP as in effect and applied immediately before such change shall have
become effective until such notice shall have been withdrawn or such provision amended in
accordance herewith.

ARTICLE II

The Credits

     SECTION 2.1 The Facility; Commitments.

     (a) On the Effective Date, all outstanding Existing 2004 Loans, if any, shall be renewed,
restated, extended and converted into (but shall not be deemed to be repaid) Loans under this
Agreement; provided, however, that from and including the Effective Date, the

14

 

Applicable Rate applicable with respect to such renewed, restated, extended and converted
Existing 2004 Loans shall be determined pursuant to this Agreement.

     (b) Subject to the terms and conditions set forth herein, each Lender agrees to make Revolving
Loans in U.S. Dollars to Borrower from time to time during the Availability Period in an aggregate
principal amount that will not result in (a) such Lender’s Revolving Credit Exposure exceeding such
Lender’s Commitment or (b) the sum of the total Revolving Credit Exposures plus the aggregate
principal amount of outstanding Competitive Loans exceeding the total Commitments. Subject to the
conditions set forth herein, Borrower may borrow, prepay and reborrow Revolving Loans. Apache and
any Additional Borrowers shall be jointly and severally liable for all Obligations.

     SECTION 2.2 Loans and Borrowings.

     (a) Each Revolving Loan shall be made as part of a Borrowing consisting of Revolving Loans
made by the Lenders ratably in accordance with their respective Commitments. Each Competitive Loan
shall be made in accordance with the procedures set forth in Section 2.4. The failure of
any Lender to make any Loan required to be made by it shall not relieve any other Lender of its
obligations hereunder; provided that the Commitments and Competitive Bids of the Lenders
are several and no Lender shall be responsible for any other Lender’s failure to make Loans as
required.

     (b) Subject to Section 2.13, (i) each Revolving Borrowing shall be comprised entirely
of ABR Loans or Eurodollar Loans as Borrower may request in accordance herewith, and (ii) each
Competitive Borrowing shall be comprised entirely of Eurodollar Loans or Fixed Rate Loans as
Borrower may request in accordance herewith. Each Lender at its option may make any Eurodollar
Loan by causing any domestic or foreign branch or Affiliate of such Lender to make such Loan;
provided that any exercise of such option shall not affect the obligation of Borrower to
repay such Loan in accordance with the terms of this Agreement.

     (c) At the commencement of each Interest Period for any Eurodollar Revolving Borrowing, such
Borrowing shall be in an aggregate amount that is an integral multiple of $1,000,000 and not less
than $5,000,000 (including any continuation or conversion of existing Revolving Loans made in
connection therewith). At the time that each ABR Revolving Borrowing is made, such Borrowing shall
be in an aggregate amount that is an integral multiple of $1,000,000 and not less than $5,000,000
(including any continuation or conversion of existing Revolving Loans made in connection
therewith); provided that an ABR Revolving Borrowing may be in an aggregate amount that is
equal to the entire unused balance of the total Commitments. Each Competitive Borrowing shall be
in an aggregate amount that is an integral multiple of $1,000,000 and not less than $5,000,000.
Borrowings of more than one Type and Class may be outstanding at the same time; provided
that there shall not at any time be more than a total of ten (10) Eurodollar Revolving Borrowings
outstanding.

     (d) Notwithstanding any other provision of this Agreement, Borrower shall not be entitled to
request, or to elect to convert or continue, any Borrowing if the Interest Period requested with
respect thereto would end after the Maturity Date.

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     SECTION 2.3 Requests for Revolving Borrowings. To request a Revolving Borrowing,
Borrower shall notify the Administrative Agent of such request by telephone (a) in the case of a
Eurodollar Borrowing, not later than 1:00 p.m., New York City time, three Business Days before the
date of the proposed Borrowing or (b) in the case of an ABR Borrowing, not later than 11:00 a.m.,
New York City time, on the date of the proposed Borrowing. Each such telephonic Borrowing Request
shall be irrevocable and shall be confirmed promptly by hand delivery or telecopy to the
Administrative Agent of a written Borrowing Request in a form approved by the Administrative Agent
and signed by Borrower. Each such telephonic and written Borrowing Request shall specify the
following information in compliance with Section 2.2:

     (i) the aggregate amount of the requested Borrowing;

     (ii) the date of such Borrowing, which shall be a Business Day;

     (iii) whether such Borrowing is to be an ABR Borrowing or a Eurodollar Borrowing; and

     (iv) in the case of a Eurodollar Borrowing, the initial Interest Period to be
applicable thereto, which shall be a period contemplated by the definition of the term
“Interest Period”.

If no election as to the Type of Revolving Borrowing is specified, then the requested Revolving
Borrowing shall be an ABR Borrowing. If no Interest Period is specified with respect to any
requested Eurodollar Revolving Borrowing, then Borrower shall be deemed to have selected an
Interest Period of one month’s duration. Promptly following receipt of a Borrowing Request in
accordance with this Section, the Administrative Agent shall advise each Lender of the details
thereof and of the amount of such Lender’s Loan to be made as part of the requested Borrowing.

     SECTION 2.4 Competitive Bid Procedure.

     (a) Subject to the terms and conditions set forth herein, from time to time during the
Availability Period, Borrower may request Competitive Bids and may (but shall not have any
obligation to) accept Competitive Bids and borrow Competitive Loans; provided that the sum
of the total Revolving Credit Exposures plus the aggregate principal amount of outstanding
Competitive Loans at any time shall not exceed the total Commitments. To request Competitive Bids,
Borrower shall notify the Administrative Agent of such request by telephone, in the case of a
Eurodollar Borrowing, not later than noon, New York City time, four Business Days before the date
of the proposed Borrowing and, in the case of a Fixed Rate Borrowing, not later than 10:00 a.m.,
New York City time, one Business Day before the date of the proposed Borrowing; provided
that Borrower may submit up to (but not more than) five (5) Competitive Bid Requests on the same
day, but a Competitive Bid Request shall not be made within five Business Days after the date of
any previous Competitive Bid Request, unless any and all such previous Competitive Bid Requests
shall have been withdrawn or all Competitive Bids received in response thereto rejected. Each such
telephonic Competitive Bid Request shall be confirmed promptly by hand delivery or telecopy to the
Administrative Agent of a written Competitive Bid

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Request and signed by Borrower. Each such telephonic and written Competitive Bid Request
shall specify the following information in compliance with Section 2.2:

     (i) the aggregate amount of the requested Borrowing;

     (ii) the date of such Borrowing, which shall be a Business Day;

     (iii) whether such Borrowing is to be a Eurodollar Borrowing or a Fixed Rate Borrowing;
and

     (iv) the Interest Period to be applicable to such Borrowing, which shall be a period
contemplated by the definition of the term “Interest Period”.

Promptly following receipt of a Competitive Bid Request in accordance with this Section, the
Administrative Agent shall notify the Lenders of the details thereof by telecopy to each Lender of
a Notice of Competitive Bid Quote Request inviting the Lenders to submit Competitive Bids.

     (b) Each Lender may (but shall not have any obligation to) make one or more Competitive Bids
to Borrower in response to a Competitive Bid Request. Each Competitive Bid by a Lender must be in
a form approved by the Administrative Agent and must be received by the Administrative Agent by
telecopy, in the case of a Eurodollar Competitive Borrowing, not later than noon, New York City
time, three Business Days before the proposed date of such Competitive Borrowing, and in the case
of a Fixed Rate Borrowing, not later than 10:00 a.m., New York City time, on the proposed date of
such Competitive Borrowing. Competitive Bids that do not conform substantially to the form
approved by the Administrative Agent may be rejected by the Administrative Agent, and the
Administrative Agent shall notify the applicable Lender as promptly as practicable. Each
Competitive Bid shall specify (i) the principal amount (which shall be a minimum of $5,000,000 and
an integral multiple of $1,000,000 and which may equal the entire principal amount of the
Competitive Borrowing requested by Borrower) of the Competitive Loan or Loans that the Lender is
willing to make, (ii) the Competitive Bid Rate or Rates at which the Lender is prepared to make
such Loan or Loans (expressed as a percentage rate per annum in the form of a decimal to no more
than four decimal places) and (iii) the Interest Period applicable to each such Loan and the last
day thereof.

     (c) The Administrative Agent shall promptly notify Borrower by telecopy of a summary of the
Competitive Bid Rate and the principal amount specified in each Competitive Bid and the identity of
the Lender that shall have made such Competitive Bid.

     (d) Subject only to the provisions of this paragraph, Borrower may accept or reject any
Competitive Bid. Borrower shall notify the Administrative Agent by telephone, confirmed by
telecopy, in the form of a Competitive Bid Accept/Reject Letter, whether and to what extent it has
decided to accept or reject each Competitive Bid, in the case of a Eurodollar Competitive
Borrowing, not later than 1:00 p.m., New York City time, three Business Days before the date of the
proposed Competitive Borrowing, and in the case of a Fixed Rate Borrowing, not later than 11:00
a.m., New York City time, on the proposed date of the Competitive Borrowing; provided that
(i) the failure of Borrower to give such notice shall be deemed to be a rejection of each
Competitive Bid, (ii) Borrower shall not accept a Competitive Bid made at a particular Competitive
Bid Rate if Borrower rejects a Competitive Bid made at a lower Competitive Bid

17

 

Rate, (iii) the aggregate amount of the Competitive Bids accepted by Borrower shall not exceed
the aggregate amount of the requested Competitive Borrowing specified in the related Competitive
Bid Request, (iv) to the extent necessary to comply with clause (iii) above, Borrower may accept
Competitive Bids at the same Competitive Bid Rate in part, which acceptance, in the case of
multiple Competitive Bids at such Competitive Bid Rate, shall be made pro rata in accordance with
the amount of each such Competitive Bid, and (v) except pursuant to clause (iv) above, no
Competitive Bid shall be accepted for a Competitive Loan unless such Competitive Loan is in a
minimum principal amount of $5,000,000 and an integral multiple of $1,000,000; provided
further that if a Competitive Loan must be in an amount less than $5,000,000 because of the
provisions of clause (iv) above, such Competitive Loan may be for a minimum of $1,000,000
or any integral multiple thereof, and in calculating the pro rata allocation of acceptances of
portions of multiple Competitive Bids at a particular Competitive Bid Rate pursuant to clause
(iv) the amounts shall be rounded to integral multiples of $1,000,000 in a manner determined by
Borrower. A notice given by Borrower pursuant to this paragraph shall be irrevocable.

     (e) The Administrative Agent shall promptly notify each bidding Lender by telecopy whether or
not its Competitive Bid has been accepted (and, if so, the amount and Competitive Bid Rate so
accepted), and each successful bidder will thereupon become bound, subject to the terms and
conditions hereof, to make the Competitive Loan in respect of which its Competitive Bid has been
accepted.

     (f) If the Administrative Agent shall elect to submit a Competitive Bid in its capacity as a
Lender, it shall submit such Competitive Bid directly to Borrower at least one quarter of an hour
earlier than the time by which the other Lenders are required to submit their Competitive Bids to
the Administrative Agent pursuant to paragraph (b) of this Section.

     SECTION 2.5 Funding of Borrowings.

     (a) Each Lender shall make each Loan to be made by it hereunder on the proposed date thereof
by wire transfer of immediately available funds by 12:00 noon, New York City time, to the account
of the Administrative Agent most recently designated by it for such purpose by notice to the
Lenders. The Administrative Agent will make such Loans available to Borrower by promptly crediting
the amounts so received, in like funds, to an account of Borrower designated by Borrower from time
to time in a written notice to the Administrative Agent executed by two Authorized Officers of
Apache and two Authorized Officers of any Additional Borrower.

     (b) Unless the Administrative Agent shall have received notice from a Lender prior to the
proposed time of any Borrowing that such Lender will not make available to the Administrative Agent
such Lender’s share of such Borrowing, the Administrative Agent may assume that such Lender has
made such share available on the requested date in accordance with paragraph (a) of this Section
and may, in reliance upon such assumption, make available to Borrower a corresponding amount. In
such event, if a Lender has not in fact made its share of the applicable Borrowing available to the
Administrative Agent, then the applicable Lender and Borrower severally agree to pay to the
Administrative Agent forthwith on demand such corresponding amount with interest thereon, for each
day from and including the date such amount is made available to Borrower to but excluding the date
of payment to the Administrative

18

 

Agent, at (i) in the case of such Lender, the greater of the Federal Funds Effective Rate or a
rate determined by the Administrative Agent in accordance with banking industry rules on interbank
compensation or (ii) in the case of Borrower, the interest rate applicable to Loans made in such
Borrowing. If such Lender pays such amount to the Administrative Agent, then such amount shall
constitute such Lender’s Loan included in such Borrowing.

     SECTION 2.6 Extension of Maturity Date and of Commitments.

     (a) Subject to the other provisions of this Agreement and provided that no Event of Default
has occurred and is continuing, the total Commitments shall be effective for an initial period from
the Effective Date to the Original Maturity Date; provided that the Maturity Date, and
concomitantly the total Commitments, may be extended for successive one year periods expiring on
the date which is one (1) year from the then scheduled Maturity Date. If Borrower shall request in
a Certificate of Extension delivered to the Administrative Agent at least 45 days prior to a date
which is an anniversary of the Effective Date that the Maturity Date be extended for one year from
the then scheduled Maturity Date, then the Administrative Agent shall promptly notify each Lender
of such request and each Lender shall notify the Administrative Agent, no later than 30 days prior
to such anniversary of the Effective Date, whether such Lender, in the exercise of its sole
discretion, will extend the Maturity Date for such one year period. Any Lender which shall not
timely notify the Administrative Agent whether it will extend the Maturity Date shall be deemed to
not have agreed to extend the Maturity Date. No Lender shall have any obligation whatsoever to
agree to extend the Maturity Date. Any agreement to extend the Maturity Date by any Lender shall
be irrevocable, except as provided in Section 2.6(c).

     (b) If all Lenders notify the Administrative Agent pursuant to clause (a) of this
Section 2.6 of their agreement to extend the Maturity Date, then the Administrative Agent
shall so notify each Lender and Borrower, and such extension shall be effective without other or
further action by any party hereto for such additional one year period.

     (c) If Lenders constituting at least the Required Lenders approve the extension of the then
scheduled Maturity Date (such Lenders agreeing to extend the Maturity Date herein called the
“Accepting Lenders”) and if one or more Lenders shall notify, or be deemed to notify, the
Administrative Agent pursuant to clause (a) of this Section 2.6 that they will not
extend the then scheduled Maturity Date (such Lenders herein called the “Declining
Lenders”), then (A) the Administrative Agent shall promptly so notify Borrower and the
Accepting Lenders, (B) the Accepting Lenders shall, upon Borrower’s election to extend the then
scheduled Maturity Date in accordance with clause (i) or (ii) below, extend the then
scheduled Maturity Date and (C) Borrower shall, pursuant to a notice delivered to the
Administrative Agent, the Accepting Lenders and the Declining Lenders, no later than the tenth
(10th) day following the date by which each Lender is required, pursuant to Section 2.6(a),
to approve or disapprove the requested extension of the total Commitments, either:

     (i) elect to extend the Maturity Date and direct the Declining Lenders to terminate
their Commitments, which termination shall become effective on the date which would have
been the Maturity Date except for the operation of this Section. On the date which would
have been the Maturity Date except for the operation of this

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Section, (x) Borrower shall deliver a notice of the effectiveness of such termination
to the Declining Lenders with a copy to the Administrative Agent and (y) Borrower shall pay
in full in immediately available funds all Obligations of Borrower owing to the Declining
Lenders, including any amounts required pursuant to Section 2.15, and (z) upon the
occurrence of the events set forth in clauses (x) and (y), the Declining
Lenders shall each cease to be a Lender hereunder for all purposes, other than for purposes
of Sections 2.14 through 2.17, Section 2.19 and Section
10.3, and shall cease to have any obligations or any Commitment hereunder, other than to
the Agents pursuant to Article IX, and the Administrative Agent shall promptly
notify the Accepting Lenders and Borrower of the new Commitments; or

     (ii) elect to extend the Maturity Date and, prior to or no later than the then
scheduled Maturity Date, (A) to replace one or more of the Declining Lenders with another
lender or lenders reasonably acceptable to the Administrative Agent (such lenders herein
called the “Replacement Lenders”) and (B) Borrower shall pay in full in immediately
available funds all Obligations of Borrower owing to any Declining Lenders which are not
being replaced, as provided in clause (i) above; provided that (x)
any Replacement Lender shall purchase, and any Declining Lender shall sell, such Declining
Lender’s rights and obligations hereunder without recourse or expense to, or warranty by,
such Declining Lender being replaced for a purchase price equal to the aggregate outstanding
principal amount of the Obligations payable to such Declining Lender plus any
accrued but unpaid interest on such Obligations and accrued but unpaid fees or other amounts
owing in respect of such Declining Lender’s Loans and Commitments hereunder, and (y) upon
the payment of such amounts referred to in clause(x) and the execution of an
Assignment and Acceptance by such Replacement Lender and such Declining Lender, such
Replacement Lender shall constitute a Lender hereunder and such Declining Lender being so
replaced shall no longer constitute a Lender (other than for purposes of Sections
2.14 through 2.17, Section 2.19 and Section 10.3), and shall no
longer have any obligations hereunder, other than to the Agents pursuant to Article
IX; or

     (iii) elect to revoke and cancel the extension request in such Certificate of Extension
by giving notice of such revocation and cancellation to the Administrative Agent (which
shall promptly notify the Lenders thereof) no later than the tenth (10th) day following the
date by which each Lender is required, pursuant to clause (a) of this Section, to
approve or disapprove the requested extension of the Maturity Date, and concomitantly the
total Commitments.

     If Borrower fails to timely provide the election notice referred to in this clause(c),
Borrower shall be deemed to have revoked and cancelled the extension request in the Certificate of
Extension and to have elected not to extend the Maturity Date.

     SECTION 2.7 Interest Elections.

     (a) Each Revolving Borrowing initially shall be of the Type specified in the applicable
Borrowing Request (or an ABR Borrowing if no Type is specified) and, in the case of a Eurodollar
Revolving Borrowing, shall have an initial Interest Period as specified in such Borrowing Request
(or one month if no Interest Period is specified). Thereafter, Borrower may

20

 

elect to convert such Borrowing to a different Type or to continue such Borrowing and, in the
case of a Eurodollar Revolving Borrowing, may elect Interest Periods therefor, all as provided in
this Section. Borrower may, subject to the requirements of Section 2.2(c), elect different
options with respect to different portions of the affected Borrowing, in which case each such
portion shall be allocated ratably among the Lenders holding the Loans comprising such Borrowing,
and the Loans comprising each such portion shall be considered a separate Borrowing. This Section
shall not apply to Competitive Borrowings, which may not be converted or continued.

     (b) To make an election pursuant to this Section, Borrower shall notify the Administrative
Agent of such election by telephone by the time that a Borrowing Request would be required under
Section 2.3 if Borrower were requesting a Revolving Borrowing of the Type resulting from
such election to be made on the effective date of such election. Each such telephonic Interest
Election Request shall be irrevocable and shall be confirmed promptly by hand delivery or telecopy
to the Administrative Agent of a written Interest Election Request signed by Borrower.

     (c) Each telephonic and written Interest Election Request shall specify the following
information in compliance with Section 2.2:

     (i) the Borrowing to which such Interest Election Request applies and, if different
options are being elected with respect to different portions thereof, the portions thereof
to be allocated to each resulting Borrowing (in which case the information to be specified
pursuant to clauses (iii) and (iv) below shall be specified for each resulting Borrowing);

     (ii) the effective date of the election made pursuant to such Interest Election
Request, which shall be a Business Day;

     (iii) whether the resulting Borrowing is to be an ABR Borrowing or a Eurodollar
Borrowing; and

     (iv) if the resulting Borrowing is a Eurodollar Borrowing, the Interest Period to be
applicable thereto after giving effect to such election, which shall be a period
contemplated by the definition of the term “Interest Period”.

If any such Interest Election Request requests a Eurodollar Borrowing but does not specify an
Interest Period, then Borrower shall be deemed to have selected an Interest Period of one month’s
duration.

     (d) Promptly following receipt of an Interest Election Request, the Administrative Agent shall
advise each Lender of the details thereof and of such Lender’s portion of each resulting Borrowing.

     (e) If Borrower fails to deliver a timely Interest Election Request with respect to a
Eurodollar Revolving Borrowing prior to the end of the Interest Period applicable thereto, then,
unless such Borrowing is repaid as provided herein, at the end of such Interest Period such
Borrowing shall be converted to an ABR Borrowing. Notwithstanding any contrary provision hereof,
if an Event of Default has occurred and is continuing and the Administrative Agent, at

21

 

the request of the Required Lenders, so notifies Borrower, then, so long as an Event of
Default is continuing, (i) no outstanding Revolving Borrowing may be converted to or continued as a
Eurodollar Borrowing and (ii) unless repaid and provided the Indebtedness has not been accelerated
pursuant to Section 8.3, each Eurodollar Revolving Borrowing shall be converted to an ABR
Borrowing at the end of the Interest Period applicable thereto.

     SECTION 2.8 Termination and Reduction of Commitments.

     (a) Unless previously terminated, the Commitments shall terminate on the Maturity Date.

     (b) Borrower may at any time terminate, or from time to time reduce, the Commitments;
provided that (i) each reduction of the Commitments shall be in an amount that is an
integral multiple of $1,000,000 and not less than $5,000,000 and (ii) Borrower shall not terminate
or reduce the Commitments if, after giving effect to any concurrent prepayment of the Loans in
accordance with Section 2.10, the sum of the Revolving Credit Exposures plus the aggregate
principal amount of outstanding Competitive Loans would exceed the total Commitments.

     (c) Borrower shall notify the Administrative Agent of any election to terminate or reduce the
Commitments under paragraph (b) of this Section at least two Business Days prior to the effective
date of such termination or reduction, specifying such election and the effective date thereof.
Promptly following receipt of any notice, the Administrative Agent shall advise the Lenders of the
contents thereof. Each notice delivered by Borrower pursuant to this Section shall be irrevocable;
provided that a notice of termination of the Commitments delivered by Borrower may state
that such notice is conditioned upon the effectiveness of other credit facilities, in which case
such notice may be revoked by Borrower (by notice to the Administrative Agent on or prior to the
specified effective date) if such condition is not satisfied. Any termination or reduction of the
Commitments shall be permanent. Each reduction of the Commitments shall be made ratably among the
Lenders in accordance with their respective Commitments.

     SECTION 2.9 Repayment of Loans; Evidence of Debt.

     (a) Borrower hereby unconditionally promises to pay (i) to the Administrative Agent for the
account of each Lender the then unpaid principal amount of each Revolving Loan on the Maturity Date
or, if earlier, the date on which the Commitment of such Lender relating to such Revolving Loan is
terminated (except for termination of the Commitment of the assigning Lender pursuant to
Section 10.4(b)), and (ii) to the Administrative Agent for the account of each Lender the
then unpaid principal amount of each Competitive Loan on the last day of the Interest Period
applicable to such Loan.

     (b) Each Lender shall maintain in accordance with its usual practice an account or accounts
evidencing the indebtedness of Borrower to such Lender resulting from each Loan made by such
Lender, including the amounts of principal and interest payable and paid to such Lender from time
to time hereunder.

     (c) The Administrative Agent shall maintain accounts in which it shall record (i) the amount
of each Loan made hereunder, the Class and Type thereof and the Interest Period

22

 

applicable thereto, (ii) the amount of any principal or interest due and payable or to become
due and payable from Borrower to each Lender hereunder and (iii) the amount of any sum received by
the Administrative Agent hereunder for the account of the Lenders and each Lender’s share thereof.

     (d) The entries made in the accounts maintained pursuant to paragraph (b) or (c) of this
Section shall be prima facie evidence of the existence and amounts of the
obligations recorded therein; provided that the failure of any Lender or the Administrative
Agent to maintain such accounts or any error therein shall not in any manner affect the obligation
of Borrower to repay the Loans in accordance with the terms of this Agreement.

     (e) Any Lender may request that Loans made by it be evidenced by one or more promissory notes.
In such event, Borrower shall prepare, execute and deliver to such Lender promissory notes payable
to the order of such Lender (or, if requested by such Lender, to such Lender and its registered
assigns and in a form approved by the Administrative Agent). Thereafter, the Loans evidenced by
such promissory notes and interest thereon shall at all times (including after assignment pursuant
to Section 10.4) be represented by one or more promissory notes in such form payable to the
order of the payee named therein (or, if any such promissory note is a registered note, to such
payee and its registered assigns).

     SECTION 2.10 Prepayment of Loans.

     (a) Borrower shall have the right at any time and from time to time to prepay any Borrowing in
whole or in part, subject to prior notice in accordance with paragraph (b) of this Section;
provided that Borrower shall not have the right to prepay any Competitive Loan without the
prior consent of the Lender thereof and compensation for break funding, to the extent required by
Section 2.15.

     (b) Borrower shall notify the Administrative Agent by telephone (confirmed by telecopy) of any
prepayment hereunder (i) in the case of prepayment of a Eurodollar Revolving Borrowing, not later
than 1:00 p.m., New York City time, three Business Days before the date of prepayment or (ii) in
the case of prepayment of an ABR Revolving Borrowing, not later than 11:00 a.m., New York City
time, on the date of prepayment. Each such notice shall be irrevocable and shall specify the
prepayment date and the principal amount of each Borrowing or portion thereof to be prepaid;
provided that, if a notice of prepayment is given in connection with a conditional notice
of termination of the Commitments as contemplated by Section 2.8, then such notice of
prepayment may be revoked if such notice of termination is revoked in accordance with Section
2.8. Promptly following receipt of any such notice relating to a Revolving Borrowing, the
Administrative Agent shall advise the Lenders of the contents thereof. Each partial prepayment of
any Revolving Borrowing shall be in an amount that would be permitted in the case of an advance of
a Revolving Borrowing of the same Type as provided in Section 2.2. Each prepayment of a
Revolving Borrowing shall be applied ratably to the Loans included in the prepaid Borrowing.
Prepayments shall be accompanied by accrued interest to the extent required by Section 2.12
and compensation for break funding, to the extent required by Section 2.15.

23

 

     SECTION 2.11 Fees.

     (a) Borrower agrees to pay to the Administrative Agent for the account of each Lender a
facility fee (the “Facility Fee”), which shall accrue at the Applicable Rate on the daily
amount of the Commitment of such Lender (whether used or unused) during the period from and
including the Effective Date to but excluding the earlier to occur of (i) the date on which such
Commitment terminates (except for termination of the Commitment of the assigning Lender pursuant to
Section 10.4(b)) or (ii) the Maturity Date; provided that, if such Lender continues
to have any Revolving Credit Exposure after its Commitment terminates, then such Facility Fee shall
continue to accrue on the daily amount of such Lender’s Revolving Credit Exposure from and
including the date on which its Commitment terminates to but excluding the date on which such
Lender ceases to have any Revolving Credit Exposure. Accrued Facility Fees shall be payable in
arrears on the first day of, April, July and October and the second day of January of each year and
on the date on which the Commitments terminate, commencing on the first such date to occur after
the date hereof; provided that any Facility Fees accruing after the date on which the
Commitments terminate shall be payable on demand. All Facility Fees shall be computed on the basis
of a year of 365 days (or 366 days in a leap year) and shall be payable for the actual number of
days elapsed (including the first day but excluding the last day).

     (b) Borrower agrees to pay to the Administrative Agent, for its own account, fees payable in
the amounts and at the times separately agreed upon between Borrower and the Administrative Agent.

     (c) All fees payable hereunder shall be paid on the dates due, in immediately available funds,
to the Administrative Agent for distribution, in the case of Facility Fees, to the Lenders. Fees
paid shall not be refundable under any circumstances.

     SECTION 2.12 Interest.

     (a) The Loans comprising each ABR Borrowing shall bear interest on the daily amount
outstanding at the Alternate Base Rate.

     (b) The Loans comprising each Eurodollar Borrowing shall bear interest on the daily amount
outstanding (i) in the case of a Eurodollar Revolving Loan, at the Adjusted LIBO Rate for the
Interest Period in effect for such Borrowing plus the Applicable Rate, or (ii) in the case of a
Eurodollar Competitive Loan, at the LIBO Rate for the Interest Period in effect for such Borrowing
plus (or minus, as applicable) the Margin applicable to such Loan.

     (c) Each Fixed Rate Loan shall bear interest on the daily amount outstanding at the Fixed Rate
applicable to such Loan.

     (d) Notwithstanding the foregoing, if any principal of or interest on any Loan or any fee or
other amount payable by Borrower hereunder is not paid when due, whether at stated maturity, upon
acceleration or otherwise, such overdue amount shall bear interest, after as well as before
judgment, at a rate per annum equal to (i) in the case of overdue principal of any Loan, 2% plus
the rate otherwise applicable to such Loan as provided in the preceding paragraphs of this Section
or (ii) in the case of any other amount, 2% plus the rate applicable to ABR Loans as provided in
paragraph (a) of this Section.

24

 

     (e) Accrued interest on each Loan shall be payable in arrears on each Interest Payment Date
for such Loan and, in the case of Revolving Loans on the Maturity Date; provided that (i)
interest accrued pursuant to paragraph (d) of this Section shall be payable on demand, (ii) in the
event of any repayment or prepayment of any Loan, accrued interest on the principal amount repaid
or prepaid shall be payable on the date of such repayment or prepayment, (iii) in the event of any
conversion of any Eurodollar Revolving Loan prior to the end of the current Interest Period
therefor, accrued interest on such Loan shall be payable on the effective date of such conversion,
and (iv) with respect to any Declining Lender, accrued interest shall be paid upon the termination
of the Commitment of such Lender.

     (f) All interest hereunder shall be computed on the basis of a year of 360 days, except that
interest computed by reference to (i) the Alternate Base Rate at times when the Alternate Base Rate
is based on the Prime Rate and (ii) the Fixed Rate, shall be computed on the basis of a year of 365
days (or 366 days in a leap year), and in each case shall be payable for the actual number of days
elapsed (including the first day but excluding the last day). The applicable Alternate Base Rate,
Adjusted LIBO Rate or LIBO Rate shall be determined by the Administrative Agent, and such
determination shall be conclusive absent demonstrable error.

     SECTION 2.13 Alternate Rate of Interest. If prior to the commencement of any Interest
Period for a Eurodollar Borrowing:

     (i) the Administrative Agent determines (which determination shall be conclusive absent
demonstrable error) that adequate and reasonable means do not exist for ascertaining the
Adjusted LIBO Rate or the LIBO Rate, as applicable, for such Interest Period; or

     (ii) the Administrative Agent is advised by the Required Lenders that the Adjusted LIBO
Rate for such Interest Period will not adequately and fairly reflect the cost to such
Lenders of making or maintaining their Loans included in such Borrowing for such Interest
Period;

then the Administrative Agent shall give notice thereof to Borrower and the Lenders by telephone or
telecopy as promptly as practicable thereafter and, until the Administrative Agent notifies
Borrower and the Lenders that the circumstances giving rise to such notice no longer exist, (i) any
Interest Election Request that requests the conversion of any Revolving Borrowing to, or
continuation of any Revolving Borrowing as, a Eurodollar Borrowing shall be ineffective, (ii) if
any Borrowing Request requests a Eurodollar Revolving Borrowing, such Borrowing shall be made as an
ABR Borrowing and (iii) any request by Borrower for a Eurodollar Competitive Borrowing shall be
ineffective; provided that (A) if the circumstances giving rise to such notice do not
affect all the Lenders, then requests by Borrower for Eurodollar Competitive Borrowings may be made
to Lenders that are not affected thereby and (B) if the circumstances giving rise to such notice
affect only one Type of Borrowings, then the other Type of Borrowings shall be permitted.

     SECTION 2.14 Increased Costs.

     (a) If any Change in Law shall:

25

 

     (i) impose, modify or deem applicable any reserve, special deposit or similar
requirement against assets of, deposits with or for the account of, or credit extended by,
any Lender (except any such reserve requirement reflected in the Adjusted LIBO Rate); or

     (ii) impose on any Lender or the London interbank market any other condition affecting
this Agreement or Eurodollar Loans or Fixed Rate Loans made by such Lender;

and the result of any of the foregoing shall be to increase the cost to such Lender of making or
maintaining any Eurodollar Loan or Fixed Rate Loan (or of maintaining its obligation to make any
such Loan) or to reduce the amount of any sum received or receivable by such Lender hereunder
(whether of principal, interest or otherwise), then Borrower will pay to such Lender such
additional amount or amounts as will compensate such Lender for such additional costs incurred or
reduction suffered.

     (b) If any Lender reasonably determines that any Change in Law regarding capital requirements
has or would have the effect of reducing the rate of return on such Lender’s capital or on the
capital of such Lender’s holding company, if any, as a consequence of this Agreement or the Loans
made by such Lender, to a level below that which such Lender or such Lender’s holding company could
have achieved but for such Change in Law (taking into consideration such Lender’s policies and the
policies of such Lender’s holding company with respect to capital adequacy), then from time to time
Borrower will pay to such Lender such additional amount or amounts as will compensate such Lender
or such Lender’s holding company for any such reduction suffered.

     (c) A certificate of a Lender setting forth the amount or amounts necessary to compensate such
Lender or its holding company, as the case may be, as specified in paragraph (a) or (b) of this
Section (together with the calculation thereof) shall be delivered to Borrower and shall be
conclusive absent demonstrable error. Borrower shall pay such Lender the amount shown as due on
any such certificate within 10 days after receipt thereof.

     (d) Failure or delay on the part of any Lender to demand compensation pursuant to this Section
shall not constitute a waiver of such Lender’s right to demand such compensation; provided
that Borrower shall not be required to compensate a Lender pursuant to this Section for any
increased costs or reductions incurred more than 180 days prior to the date that such Lender
notifies Borrower of the Change in Law giving rise to such increased costs or reductions and of
such Lender’s intention to claim compensation therefor; provided further that, if
the Change in Law giving rise to such increased costs or reductions is retroactive, then the
180-day period referred to above shall be extended to include the period of retroactive effect
thereof.

     (e) Notwithstanding the foregoing provisions of this Section, a Lender shall not be entitled
to compensation pursuant to this Section in respect of any Competitive Loan if the Change in Law
that would otherwise entitle it to such compensation shall have been publicly announced prior to
submission of the Competitive Bid pursuant to which such Loan was made.

     SECTION 2.15 Break Funding Payments. In the event of (a) the payment of any principal
of any Eurodollar Loan or Fixed Rate Loan other than on the last day of an Interest

26

 

Period applicable thereto (including as a result of an Event of Default), (b) the conversion
of any Eurodollar Loan other than on the last day of the Interest Period applicable thereto, (c)
the failure to borrow, convert, continue or prepay any Revolving Loan on the date specified in any
notice delivered pursuant hereto (regardless of whether such notice may be revoked under
Section 2.10(b) and is revoked in accordance therewith), (d) the failure to borrow any
Competitive Loan after accepting the Competitive Bid to make such Loan, or (e) the assignment of
any Eurodollar Loan or Fixed Rate Loan other than on the last day of the Interest Period applicable
thereto as a result of a request by Borrower pursuant to either Section 2.6, or Section
2.18 then, in any such event, Borrower shall compensate each Lender for the loss, cost and
expense attributable to such event. In the case of a Eurodollar Loan, such loss, cost or expense
to any Lender shall be deemed to include an amount determined by such Lender to be the excess, if
any, of (i) the amount of interest which would have accrued on the principal amount of such Loan
had such event not occurred, at the Adjusted LIBO Rate that would have been applicable to such
Loan, for the period from the date of such event to the last day of the then current Interest
Period therefor (or, in the case of a failure to borrow, convert or continue, for the period that
would have been the Interest Period for such Loan), over (ii) the amount of interest which would
accrue on such principal amount for such period at the interest rate which such Lender would bid
were it to bid, at the commencement of such period, for dollar deposits of a comparable amount and
period from other banks in the eurodollar market. A certificate of any Lender setting forth any
amount or amounts that such Lender is entitled to receive, together with the calculation thereof,
pursuant to this Section shall be delivered to Borrower and to the Administrative Agent and shall
be conclusive absent demonstrable error. Borrower shall pay to the Administrative Agent for the
account of such Lender the amount shown as due on any such certificate within 10 days after receipt
thereof.

     SECTION 2.16 Taxes.

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

     (b) In addition, Borrower shall pay any Other Taxes to the relevant Governmental Authority in
accordance with applicable law.

     (c) Borrower shall pay the Administrative Agent and each Lender, within 10 days after written
demand therefor, the full amount of any Indemnified Taxes or Other Taxes paid by the Administrative
Agent or such Lender, as the case may be, on or with respect to any payment by or on account of any
obligation of Borrower hereunder (including Indemnified Taxes or Other Taxes imposed or asserted on
or attributable to amounts payable under this Section) and any penalties, interest and reasonable
expenses arising therefrom or with respect thereto (other than any such penalties or interest
arising through the failure of the Administrative Agent or Lender to

27

 

act as a reasonably prudent agent or lender, respectively), whether or not such Indemnified
Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant Governmental
Authority. A certificate as to the amount of such payment or liability delivered to Borrower by a
Lender, or by the Administrative Agent on its own behalf or on behalf of a Lender, shall be
conclusive absent demonstrable error.

     (d) As soon as practicable after any payment of Indemnified Taxes or Other Taxes by Borrower
to a Governmental Authority, Borrower shall deliver to the Administrative Agent the original or a
certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy
of the return reporting such payment or other evidence of such payment reasonably satisfactory to
the Administrative Agent.

     (e) Any Foreign Lender that is entitled to an exemption from or reduction of withholding tax
under the law of the jurisdiction in which Borrower is located, or any treaty to which such
jurisdiction is a party, with respect to payments under this Agreement shall deliver to Borrower
(with a copy to the Administrative Agent), at the time or times prescribed by applicable law, such
properly completed and executed documentation prescribed by applicable law or reasonably requested
by Borrower as will permit such payments to be made without withholding or at a reduced rate.

     SECTION 2.17 Payments Generally; Pro Rata Treatment; Sharing of Set-offs.

     (a) Borrower shall make each payment required to be made by it hereunder (whether of
principal, interest or fees, or of amounts payable under Section 2.14, 2.15 or
2.16, or otherwise) prior to 1:00 p.m., New York City time, on the date when due, in
immediately available funds, without set-off or counterclaim. All such payments shall be made to
the Administrative Agent, c/o Loan & Agency Services Group, JPMorgan Chase Bank, N.A., 1111 Fannin
Street, 10th Floor, Houston, Texas 77002-8069, Attention: Ms. Rose Salvacion, telephone
no.: 713-750-2501, facsimile no.: 713-427-6307, except that payments pursuant to Sections
2.14, 2.16 and 10.3 shall be made directly to the Persons entitled thereto.
The Administrative Agent shall distribute any such payments received by it for the account of any
other Person to the appropriate recipient promptly following receipt thereof. If any payment
hereunder shall be due on a day that is not a Business Day, the date for payment shall be extended
to the next succeeding Business Day, and, in the case of any payment accruing interest, interest
thereon shall be payable for the period of such extension. All payments hereunder shall be made in
dollars.

     (b) If at any time insufficient funds are received by and available to the Administrative
Agent to pay fully all amounts of principal, interest and fees then due hereunder, such funds shall
be applied (i) first, towards payment of interest and fees then due hereunder, ratably among the
parties entitled thereto in accordance with the amounts of interest and fees then due to such
parties, and (ii) second, towards payment of principal then due hereunder, ratably among the
parties entitled thereto in accordance with the amounts of principal then due to such parties. If
insufficient funds are received due to Borrower’s entitlement to withhold amounts on account of
Excluded Taxes in relation to a particular Lender, such insufficiency shall not be subject to this
Section 2.17(b) but shall be withheld from and shall only affect payments made to such
Lender.

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     (c) If any Lender shall, by exercising any right of set-off or counterclaim or otherwise,
obtain payment in respect of any principal of or interest on any of its Revolving Loans resulting
in such Lender receiving payment of a greater proportion of the aggregate amount of its Revolving
Loans and accrued interest thereon than the proportion received by any other Lender, then the
Lender receiving such greater proportion shall purchase (for cash at face value) participations in
the Revolving Loans of other Lenders to the extent necessary so that the benefit of all such
payments shall be shared by the Lenders ratably in accordance with the aggregate amount of
principal of and accrued interest on their respective Revolving Loans; provided that (i) if
any such participations are purchased and all or any portion of the payment giving rise thereto is
recovered, such participations shall be rescinded and the purchase price restored to the extent of
such recovery, without interest, and (ii) the provisions of this paragraph shall not be construed
to apply to any payment made by Borrower pursuant to and in accordance with the express terms of
this Agreement or any payment obtained by a Lender as consideration for the assignment of or sale
of a participation in any of its Loans to any assignee or participant, other than to Borrower or
any Subsidiary or Affiliate thereof (as to which the provisions of this paragraph shall apply).
Borrower consents to the foregoing and agrees, to the extent it may effectively do so under
applicable law, that any Lender acquiring a participation pursuant to the foregoing arrangements
may exercise against Borrower rights of set-off and counterclaim with respect to such participation
as fully as if such Lender were a direct creditor of Borrower in the amount of such participation.

     (d) Unless the Administrative Agent shall have received notice from Borrower prior to the date
on which any payment is due to the Administrative Agent for the account of the Lenders hereunder
that Borrower will not make such payment, the Administrative Agent may assume that Borrower has
made such payment on such date in accordance herewith and may, in reliance upon such assumption,
distribute to the Lenders the amount due. In such event, if Borrower has not in fact made such
payment, then each of the Lenders severally agrees to repay to the Administrative Agent forthwith
on demand the amount so distributed to such Lender with interest thereon, for each day from and
including the date such amount is distributed to it to but excluding the date of payment to the
Administrative Agent, at the greater of the Federal Funds Effective Rate and a rate determined by
the Administrative Agent in accordance with banking industry rules on interbank compensation.

     (e) If any Lender shall fail to make any payment required to be made by it pursuant to
Section 2.17(d), then the Administrative Agent may, in its discretion (notwithstanding any
contrary provision hereof), apply any amounts thereafter received by the Administrative Agent for
the account of such Lender to satisfy such Lender’s obligations under such Section until all such
unsatisfied obligations are fully paid.

     SECTION 2.18 Mitigation Obligations; Replacement of Lenders.

     (a) If any Lender requests compensation under Section 2.14, or if Borrower is required
to pay any additional amount to any Lender or any Governmental Authority for the account of any
Lender pursuant to Section 2.16, then such Lender shall use reasonable efforts to designate
a different lending office for funding or booking its Loans hereunder or to assign its rights and
obligations hereunder to another of its offices, branches or affiliates, if, in the judgment of
such Lender, such designation or assignment (i) would eliminate or reduce amounts

29

 

payable pursuant to Section 2.14 or 2.16, as the case may be, in the future
and (ii) would not subject such Lender to any unreimbursed cost or expense and would not otherwise
be disadvantageous to such Lender. Borrower hereby agrees to pay all reasonable costs and expenses
incurred by any Lender in connection with any such designation or assignment.

     (b) If any Lender requests compensation under Section 2.14, or if Borrower is required
to pay any additional amount to any Lender or any Governmental Authority for the account of any
Lender pursuant to Section 2.16, or if any Lender defaults in its obligation to fund Loans
hereunder, then Borrower may upon notice to such Lender and the Administrative Agent, require such
Lender to assign and delegate, without recourse or expense to, or warranty by, such Lender (in
accordance with and subject to the restrictions contained in Section 10.4), all its
interests, rights and obligations under this Agreement (other than any outstanding Competitive
Loans held by it) to an assignee designated by Borrower which meets the requirements of Section
10.4(b) that shall assume such obligations (which assignee may be another Lender, if a Lender
accepts such assignment); provided that (i) Borrower shall have received the prior written
consent of the Administrative Agent, which consent shall not unreasonably be withheld, (ii) such
Lender shall have received payment of an amount equal to the outstanding principal of its Loans
(other than Competitive Loans), accrued interest thereon, accrued fees and all other amounts
payable to it hereunder, from the assignee (to the extent of such outstanding principal and accrued
interest and fees) or Borrower (in the case of all other amounts), (iii) the assignee and assignor
shall have entered into an Assignment and Acceptance, and (iv) in the case of any such assignment
resulting from a claim for compensation under Section 2.14 or payments required to be made
pursuant to Section 2.16, such assignment will result in a reduction in such compensation
or payments.

     SECTION 2.19 Currency Conversion and Currency Indemnity.

     (a) Payments in Agreed Currency. Borrower shall make payment relative to any
Obligation in the currency (the “Agreed Currency”) in which the Obligation was effected.
If any payment is received on account of any Obligation in any currency (the “Other
Currency”) other than the Agreed Currency (whether voluntarily or pursuant to an order or
judgment or the enforcement thereof or the realization of any security or the liquidation of
Borrower or otherwise howsoever), such payment shall constitute a discharge of the liability of
Borrower hereunder and under the other Loan Documents in respect of such obligation only to the
extent of the amount of the Agreed Currency which the relevant Lender or Agent, as the case may be,
is able to purchase with the amount of the Other Currency received by it on the Business Day next
following such receipt in accordance with its normal procedures and after deducting any premium and
costs of exchange.

     (b) Conversion of Agreed Currency into Judgment Currency. If, for the purpose of
obtaining or enforcing judgment in any court in any jurisdiction, it becomes necessary to convert
into a particular currency (the “Judgment Currency”) any amount due in the Agreed Currency
then the conversion shall be made on the basis of the rate of exchange prevailing on the next
Business Day following the date such judgment is given and in any event Borrower shall be obligated
to pay the Agents and the Lenders any deficiency in accordance with Section 2.19(c). For
the foregoing purposes “rate of exchange” means the rate at which the relevant Lender or Agent, as
applicable, in accordance with its normal banking procedures is able on the relevant

30

 

date to purchase the Agreed Currency with the Judgment Currency after deducting any premium
and costs of exchange.

     (c) Circumstances Giving Rise to Indemnity. If (i) any Lender or any Agent receives
any payment or payments on account of the liability of Borrower hereunder pursuant to any judgment
or order in any Other Currency, and (ii) the amount of the Agreed Currency which the relevant
Lender or Agent, as applicable, is able to purchase on the Business Day next following such receipt
with the proceeds of such payment or payments in accordance with its normal procedures and after
deducting any premiums and costs of exchange is less than the amount of the Agreed Currency due in
respect of such obligations immediately prior to such judgment or order, then Borrower on demand
shall, and Borrower hereby agrees to, indemnify and save the Lenders and the Agents harmless from
and against any loss, cost or expense arising out of or in connection with such deficiency.

     (d) Indemnity Separate Obligation. The agreement of indemnity provided for in
Section 2.19(c) shall constitute an obligation separate and independent from all other
obligations contained in this Agreement, shall give rise to a separate and independent cause of
action, shall apply irrespective of any indulgence granted by the Lenders or Agents or any of them
from time to time, and shall continue in full force and effect notwithstanding any judgment or
order for a liquidated sum in respect of an amount due hereunder or under any judgment or order.

     SECTION 2.20 Additional Borrowers.

     (a) A Person which is a Restricted Subsidiary which is a resident of, and domiciled in, the
United States may become an Additional Borrower with respect hereto, and shall be bound by and
entitled to the benefits and obligations of this Agreement as a Borrower hereunder to the same
extent as any other Borrower, upon the fulfillment of the following conditions:

     (i) Resolutions and Officers’ Certificates. Such Person shall deliver all the
items identified in Section 4.1(a) with respect to such Person.

     (ii) Certificate. An Authorized Officer of each Borrower shall have delivered
to the Administrative Agent a certificate stating that such Person is a Restricted
Subsidiary of the Parent which is resident of, and domiciled in, the United States.

     (iii) No Default. No Default or Event of Default shall have occurred and be
continuing.

     (iv) Representations and Warranties. The representations and warranties in
Article III hereto are true and correct with respect to such Person, mutatis
mutandis, as of the date such Person executes the Additional Borrower Counterpart
described in clause (v) below.

     (v) Additional Borrower Counterpart. Such Person shall execute an Additional
Borrower Counterpart to this Agreement, substantially in the form of Exhibit I (the
“Additional Borrower Counterpart”) or such other agreement in form and substance
satisfactory to the Administrative Agent.

31

 

     (vi) Opinions of Counsel. The Administrative Agent shall have received legal
opinions, dated as of the date such Person executes the Additional Borrower Counterpart
described above, addressed to the Agents and the Lenders, having substantially the same
coverage as those opinions attached hereto as Exhibit A and in form and substance
acceptable to the Administrative Agent, in its reasonable discretion.

     (vii) Approval. The Administrative Agent shall have approved the addition of
such Person as an Additional Borrower, such approval not to be unreasonably withheld.

     (viii) USA Patriot Act Requirements and other Identification Requirements.
Such Person shall provide information and documentation necessary to comply with Section 326
of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)), and
such other evidence as is reasonably requested by the Administrative Agent, on behalf of
itself or any Lender, to comply with all necessary “know your customer” or other similar
checks under all applicable laws and regulations.

     (ix) Notice. The Administrative Agent and each Lender shall have received
prior written notice from an Authorized Officer of each then current Borrower of an
Additional Borrower becoming party to this Agreement at least five (5) Business Days prior
to the date selected for such Additional Borrower to become party to this Agreement.

     (b) Upon fulfillment of the conditions in this Section 2.20(a), the Administrative
Agent will promptly notify each Lender and each Borrower of the date that such Person becomes an
Additional Borrower hereunder.

ARTICLE III

Representations and Warranties

     In order to induce the Lenders and the Agents to enter into this Agreement and the Lenders to
make Loans hereunder, Borrower represents and warrants unto the Agents and each Lender as set forth
in this Article III.

     SECTION 3.1 Organization. Borrower is a corporation, and each of its Subsidiaries is
a corporation or other legal entity, in either case duly incorporated or otherwise properly
organized, validly existing and in good standing under the laws of its jurisdiction of
incorporation or organization and has all requisite authority, permits and approvals, and is in
good standing to conduct its business in each jurisdiction in which its business is conducted where
the failure to so qualify would have a Material Adverse Effect.

     SECTION 3.2 Authorization and Validity. The execution, delivery and performance by
Borrower of this Agreement and each other Loan Document executed or to be executed by it, are
within Borrower’s corporate powers, have been duly authorized by all necessary corporate action on
behalf of it, and do not (a) contravene Borrower’s articles of incorporation or other
organizational documents, as the case may be; (b) contravene any material contractual restriction,
law or governmental regulation or court decree or order binding on or affecting Borrower or any
Subsidiary; or (c) result in, or require the creation or imposition of,

32

 

any Lien, not permitted by Section 7.1, on any of Borrower’s or any Subsidiary’s
properties. This Agreement constitutes, and each other Loan Document executed by Borrower will, on
the due execution and delivery thereof, constitute, the legal, valid and binding obligations of
Borrower enforceable in accordance with their respective terms subject as to enforcement only to
bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting the enforcement
of creditor rights generally and to general principles of equity.

     SECTION 3.3 Government Approval and Regulation. No authorization or approval or other
action by, and no notice to or filing with, any governmental authority or regulatory body or other
Person is required for the due execution, delivery or performance by Borrower of this Agreement or
any other Loan Document. Neither Borrower nor any of its Subsidiaries is an “investment company,”
within the meaning of the Investment Company Act of 1940, as amended, or a “holding company,” or a
“subsidiary company” of a “holding company,” or an “affiliate” of a “holding company” or of a
“subsidiary company” of a “holding company,” within the meaning of the Public Utility Holding
Company Act of 1935, as amended.

     SECTION 3.4 Pension and Welfare Plans. During the twelve-consecutive-month period
prior to the date of the execution and delivery of this Agreement and prior to the date of any
Borrowing hereunder, no steps have been taken to terminate any Pension Plan, and no contribution
failure has occurred with respect to any Pension Plan sufficient to give rise to a lien under
Section 302(f) of ERISA. No condition exists or event or transaction has occurred with respect to
any Pension Plan which would result in the incurrence by Borrower or any member of the Controlled
Group of any liability, fine or penalty in excess of $100,000,000. Neither Borrower nor any member
of the Controlled Group has any contingent liability with respect to any post-retirement benefit
under a Welfare Plan, other than liability for continuation coverage described in Part 6 of Title I
of ERISA.

     SECTION 3.5 Regulation U. Borrower is not engaged in the business of extending credit
for the purpose of purchasing or carrying margin stock, and no proceeds of any Loans will be used
for a purpose which violates, or would be inconsistent with, Regulation U. Terms for which
meanings are provided in Regulations U are used in this Section with such meanings.

     SECTION 3.6 Taxes. Borrower and each of its Subsidiaries has to the best knowledge of
Borrower after due investigation filed all tax returns and reports required by law to have been
filed by it and has paid all taxes and governmental charges thereby shown to be owing, except any
such taxes or charges which are being contested in good faith by appropriate proceedings and for
which adequate reserves in accordance with GAAP shall have been set aside on its books or which the
failure to file or pay could not reasonably be expected to have a Material Adverse Effect.

     SECTION 3.7 Subsidiaries; Restricted Subsidiaries. Schedule 3.7 hereto
contains an accurate list of all of the presently existing Subsidiaries, including, without
limitation, Restricted Subsidiaries, of Borrower as of the date of this Agreement, setting forth
their respective jurisdictions of incorporation or organization and the percentage of their
respective capital stock or, the revenue share attributable to the general and limited partnership
interests, as the case may be, owned by Borrower or other Subsidiaries. All of the issued and
outstanding

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shares of capital stock of such Subsidiaries which are corporations have been duly authorized
and issued and are fully paid and non-assessable.

ARTICLE IV

Conditions

     SECTION 4.1 Effectiveness. This Agreement shall become effective upon the prior or
concurrent satisfaction of each of the conditions precedent set forth in this Section 4.1.

	 	(a)	 	Resolutions and Officers Certificates. The Administrative Agent shall
have received from Borrower a certificate, dated the Effective Date, of the Secretary
or Assistant Secretary of Borrower as to (i) resolutions of its governing board, then
in full force and effect authorizing the execution, delivery and performance of this
Agreement and each other Loan Document to be executed by it; (ii) the incumbency and
signatures of those of its officers authorized to act with respect to this Agreement
and each other Loan Document executed by it; and (iii) its articles of incorporation
and bylaws; upon which certificates each Lender may conclusively rely until it shall
have received a further certificate of an authorized officer of Borrower canceling or
amending such prior certificate.
	 
	 	(b)	 	Opinions of Counsel. The Administrative Agent shall have received
opinions, dated the Effective Date, addressed to the Administrative Agent, the other
Agents and all Lenders, from Thompson & Knight LLP, counsel to Borrower, in
substantially the form attached hereto as Exhibit A.
	 
	 	(c)	 	Closing Fees and Expenses. The Administrative Agent shall have
received for its own account, or for the account of each Lender and other Agent, as the
case may be, all fees, costs and expenses due and payable pursuant hereto.
	 
	 	(d)	 	Financial Statements. The Administrative Agent shall have received a
certificate, signed by an Authorized Officer of Borrower, stating that the audited
consolidated financial statements of Borrower and its Subsidiaries for fiscal year 2005
(the “2005 Financials”) fairly present Borrower’s financial condition and
results of operations and that prior to the Effective Date no material adverse change
in the condition or operations of Borrower and its Subsidiaries, taken as a whole, from
that reflected in the 2005 Financials has occurred and is continuing.
	 
	 	(e)	 	Environmental Warranties. In the ordinary course of its business,
Borrower conducts an ongoing review of the effect of existing Environmental Laws on the
business, operations and properties of Borrower and its Subsidiaries, in the course of
which it attempts to identify and evaluate associated liabilities and costs (including,
without limitation, any capital or operating expenditures required for clean-up or
closure of properties presently or previously owned, any capital or operating
expenditures required to achieve or maintain compliance with environmental protection
standards imposed by law or as a condition of any license, permit or contract, any
related constraints on operating activities,

34

 

	 	 	 	including any periodic or permanent shutdown of any facility or reduction in the
level of or change in the nature of operations conducted thereat and any actual or
potential liabilities to third parties, including employees, and any related costs
and expenses). On the basis of this review, the Administrative Agent shall have
received a certificate, signed by an Authorized Officer of Borrower, stating that
after such review Borrower has reasonably concluded that existing Environmental Laws
are unlikely to have a Material Adverse Effect, or that Borrower has established
adequate reserves in respect of any required clean-up.

	 	(f)	 	Effectiveness Notice. The Administrative Agent shall have received the
Effectiveness Notice.
	 
	 	(g)	 	Litigation. The Administrative Agent shall have received a
certificate, signed by an Authorized Officer of Borrower, stating that no litigation,
arbitration, governmental proceeding, Tax claim, dispute or administrative or other
proceeding shall be pending or, to the knowledge of Borrower, threatened against
Borrower or any of its Subsidiaries which could reasonably be expected to have a
Material Adverse Effect or which purports to affect the legality, validity or
enforceability of this Agreement or any other Loan Document.
	 
	 	(h)	 	Conversion of Loans. Upon the effectiveness of this Agreement, all
then outstanding Existing 2004 Loans, if any, shall be renewed, restated, extended and
converted into (but shall not be deemed to be repaid) Loans under this Agreement;
provided, however, that from and including the Effective Date, the
Applicable Rate applicable with respect to such renewed, restated, extended and
converted Existing 2004 Loans shall be determined pursuant to this Agreement.
	 
	 	(i)	 	Other Documents. The Administrative Agent shall have received such
other instruments and documents as any of the Agents or their counsel may have
reasonably requested.

The Administrative Agent shall notify Borrower, the other Agents and the Lenders of the Effective
Date, and such notice shall be conclusive and binding. Notwithstanding the foregoing, the
obligations of the Lenders to make Loans hereunder shall not become effective unless each of the
foregoing conditions is satisfied (or waived pursuant to Section 10.2) at or prior to 3:00
p.m., New York City time, on May 31, 2006 (and, in the event such conditions are not so satisfied
or waived, the Commitments shall terminate at such time).

     SECTION 4.2 All Loans. The obligation of each Lender to fund any Loan which results
in an increase in the aggregate outstanding principal amount of Loans under this Agreement on the
occasion of any Borrowing shall be subject to the satisfaction of each of the conditions precedent
set forth in this Section 4.2.

	 	(a)	 	Compliance with Warranties and No Default. Both before and after
giving effect to any Borrowing, the following statements shall be true and correct: (1)
the representations and warranties set forth in Article III shall be true and
correct with the same effect as if then made (unless stated to relate solely to an
earlier date, in

35

 

	 	 	 	which case such representations and warranties shall be true and correct as of such
earlier date); and (b) no Default or Event of Default shall have then occurred and
be continuing.

	 	(b)	 	Borrowings. The Administrative Agent shall have received a Borrowing
Request for any Revolving Borrowing, or a Competitive Borrowing Request and a
Competitive Bid Accept/Reject Letter for any Competitive Borrowing.

ARTICLE V

Affirmative Covenants

     Until the Commitments have expired or been terminated and all Obligations shall have been paid
in full and unless the Required Lenders shall otherwise consent in writing, Borrower covenants and
agrees with the Lenders that:

     SECTION 5.1 Financial Reporting and Notices. Apache will furnish, or will cause to be
furnished, to each Lender and the Administrative Agent copies of the following financial
statements, reports, notices and information:

	 	(a)	 	within 90 days after the end of each Fiscal Year of Apache, a copy of the
audited annual report for such fiscal year for Apache and its Subsidiaries, including
therein consolidated balance sheets of Apache and its Subsidiaries as of the end of
such fiscal year and consolidated statements of earnings and cash flow of Apache and
its Subsidiaries for such fiscal year, in each case certified (without qualification)
by independent public accountants of nationally recognized standing selected by Apache;
	 
	 	(b)	 	within 45 days after the end of each of the first three fiscal quarters of each
fiscal year of Apache commencing with the fiscal quarter ending June 30, 2006,
unaudited consolidated balance sheets of Apache and its Subsidiaries as of the end of
such fiscal quarter and consolidated statements of earnings and cash flow of Apache and
its Subsidiaries for such fiscal quarter and for the period commencing at the end of
the previous fiscal year and ending with the end of such fiscal quarter, certified by
an Authorized Officer of Apache;
	 
	 	(c)	 	together with the financial statements described in (a) and (b), above a
compliance certificate, in substantially the form of Exhibit B or any other
form approved by the Administrative Agent, executed by an Authorized Officer of Apache;
	 
	 	(d)	 	within five (5) days after the occurrence of each Default, a statement of an
Authorized Officer of Apache setting forth details of such Default and the action which
Borrower has taken and proposes to take with respect thereto;
	 
	 	(e)	 	promptly after the sending or filing thereof, copies of all material public
filings, reports and communications from Borrower, and all reports and registration

36

 

	 	 	 	statements which Borrower or any of its Subsidiaries files with the Securities and
Exchange Commission or any national securities exchange;

	 	(f)	 	immediately upon becoming aware of the institution of any steps by Borrower or
any other Person to terminate any Pension Plan, or the failure to make a required
contribution to any Pension Plan if such failure is sufficient to give rise to a Lien
under Section 302(f) of ERISA, or the taking of any action with respect to a Pension
Plan which would reasonably be expected to result in the requirement that Borrower
furnish a bond or other security to the PBGC or such Pension Plan, or the occurrence of
any event with respect to any Pension Plan which would reasonably be expected to result
in the incurrence by Borrower of any liability, fine or penalty in excess of
$100,000,000, or any material increase in the contingent liability of Borrower with
respect to any postretirement Welfare Plan benefit, notice thereof; and
	 
	 	(g)	 	such other information respecting the financial condition or operations of
Borrower or any of its Subsidiaries as any Lender through the Administrative Agent may
from time to time reasonably request.

     SECTION 5.2 Compliance with Laws. Borrower will, and will cause each of its
Subsidiaries to, comply in all material respects with all applicable laws, rules, regulations and
orders where noncompliance therewith may reasonably be expected to have a Material Adverse Effect,
except where the necessity of compliance therewith is contested in good faith by appropriate
proceedings.

     SECTION 5.3 Maintenance of Properties. Borrower will, and will cause each of its
Subsidiaries to, maintain, preserve, protect and keep valid title to, or valid leasehold interest
in, all of its properties and assets, real and personal, tangible and intangible, of any nature
whatsoever (including patents, trademarks, trade names, service marks and copyrights), free and
clear of all Liens, charges or claims (including infringement claims with respect to patents,
trademarks, copyrights and the like) except as permitted pursuant to Section 7.1 and except
for imperfections and other burdens of title thereto as do not in the aggregate materially detract
from the value thereof or for the use thereof in their businesses (taken as a whole).

     SECTION 5.4 Insurance. Borrower will, and will cause each of its Subsidiaries to,
maintain or cause to be maintained with responsible insurance companies (subject to self-insured
retentions) insurance with respect to its properties and business against such casualties and
contingencies and of such types and in such amounts as is customary in the case of similar
businesses.

     SECTION 5.5 Books and Records. Borrower will, and will cause each of its Subsidiaries
to, keep books and records which accurately reflect all of its business affairs and transactions
and permit the Administrative Agent and the other Agents and each Lender through the Administrative
Agent or any of their respective authorized representatives, during normal business hours and at
reasonable intervals, to visit all of its offices, to discuss its financial matters with its
officers and to examine (and, at the expense of the Administrative Agent or such

37

 

other Agent or Lender or, if a Default or Event of Default has occurred and is continuing, at
the expense of Borrower, photocopy extracts from) any of its books or other records.

     SECTION 5.6 [Intentionally omitted].

     SECTION 5.7 Use of Proceeds. Borrower will, and will cause each Subsidiary to, use
the proceeds of the Loans (i) to refinance existing Indebtedness of Borrower and its Subsidiaries,
(ii) for Borrower’s and its Subsidiaries’ general corporate purposes, including any non-hostile
acquisitions, or (iii) to backup Apache’s commercial paper facilities.

ARTICLE VI

Financial Covenants

     Until the Commitments have expired or been terminated and all Obligations shall have been paid
in full and unless the Required Lenders shall otherwise consent in writing, Borrower covenants and
agrees with the Lenders that:

     SECTION 6.1 Ratio of Total Debt to Capital. Apache will not permit its ratio
(expressed as a percentage) of (i) the consolidated Debt of Apache and its Subsidiaries to (ii)
Capital to be greater than 60% at the end of any fiscal quarter beginning with the fiscal quarter
ending June 30, 2006.

ARTICLE VII

Negative Covenants

     Until the Commitments have expired or terminated and all Obligations have been paid in full
and unless the Required Lenders shall otherwise consent in writing, Borrower covenants and agrees
with the Lenders that:

     SECTION 7.1 Liens. Borrower will not, and will not permit any of its Subsidiaries to,
create, incur, assume or suffer to exist any Lien upon the stock, assets, or indebtedness of
Borrower or any of its Subsidiaries to secure Indebtedness of Borrower or any other Person except:

	 	(i)	 	Liens on any property or assets owned or leased by Borrower or any Subsidiary
existing at the time such property or asset was acquired (or at the time such Person
became a Subsidiary); provided that in the case of the acquisition of a
Subsidiary such Lien only encumbers property or assets immediately prior to, or at the
time of, the acquisition by Borrower of such Subsidiary;
	 
	 	(ii)	 	purchase money Liens so long as such Liens only encumber property or assets
acquired with the proceeds of the purchase money indebtedness incurred in connection
with such Lien;
	 
	 	(iii)	 	Liens granted by an Unrestricted Subsidiary on its assets to secure
Indebtedness incurred by such Unrestricted Subsidiary;

38

 

	 	(iv)	 	Liens on assets of a Restricted Subsidiary securing Indebtedness of a
Restricted Subsidiary owing to Borrower or to another Restricted Subsidiary or Liens on
assets of an Unrestricted Subsidiary securing Indebtedness of an Unrestricted
Subsidiary owing to Borrower, to a Restricted Subsidiary or to another Unrestricted
Subsidiary;
	 
	 	(v)	 	Liens existing on the Effective Date set forth on Schedule 7.1;
	 
	 	(vi)	 	Liens arising under operating agreements;
	 
	 	(vii)	 	Liens reserved in oil, gas and/or mineral leases for bonus rental payments and
for compliance with the terms of such leases;
	 
	 	(viii)	 	Liens pursuant to partnership agreements, oil, gas and/or mineral leases, farm-out
agreements, division orders, contracts for the sale, delivery, purchase, exchange, or
processing of oil, gas and/or other hydrocarbons, unitization and pooling declarations
and agreements, operating agreements, development agreements, area of mutual interest
agreements, forward sales of oil, natural gas and natural gas liquids, and other
agreements which are customary in the oil, gas and other mineral exploration,
development and production business and in the business of processing of gas and gas
condensate production for the extraction of products therefrom;
	 
	 	(ix)	 	Liens on the stock or other ownership interests of or in any Unrestricted
Subsidiary;
	 
	 	(x)	 	Liens for taxes, assessments or similar charges, incurred in the ordinary
course of business, that are not yet due and payable or that are being contested as set
forth in Section 3.6;
	 
	 	(xi)	 	pledges or deposits made in the ordinary course of business to secure payment
of worker’s compensation, or to participate in any fund in connection with worker’s
compensation, unemployment insurance, old-age pensions or other social security
programs;
	 
	 	(xii)	 	Liens imposed by mandatory provisions of law such as for mechanics’,
materialmen’s, warehousemen’s, carriers’, or other like Liens, securing obligations
incurred in the ordinary course of business that are not yet due and payable;
	 
	 	(xiii)	 	Liens in renewal or extension of any of the foregoing permitted Liens, so long as
limited to the property or assets encumbered and the amount of Indebtedness secured
immediately prior to such renewal or extension; and
	 
	 	(xiv)	 	in addition to Liens permitted by clauses (i) through (xiii)
above, Liens on property or assets of the Borrower and its Subsidiaries if the
aggregate Indebtedness of all such Persons secured thereby does not exceed five percent
(5%) of Borrower’s Consolidated Assets; provided that nothing in this
definition

39

 

	 	 	 	shall in and of itself constitute or be deemed to constitute an agreement or
acknowledgment by the Administrative Agent or any Lender that the Indebtedness
subject to or secured by any such Lien ranks (apart from the effect of any Lien
included in or inherent in any such Liens) in priority to the Obligations.

     SECTION 7.2 Mergers. Apache will not liquidate or dissolve, consolidate with, or
merge into or with, any other Person, or sell, lease or otherwise transfer all or substantially all
of its assets unless (a) Apache is the survivor of such merger or consolidation, and (b) no Default
or Event of Default has occurred and is continuing or would occur after giving effect thereto.

     SECTION 7.3 Asset Dispositions. Borrower will not, and will not permit any of its
Restricted Subsidiaries to, sell, transfer, lease, contribute or otherwise convey, or grant
options, warrants or other rights with respect to all or substantially all of its assets.
Notwithstanding the foregoing, nothing herein shall prohibit any transfer of any assets from any
Borrower to any Subsidiary of such Borrower, from any Subsidiary of a Borrower to such Borrower or
from a Subsidiary of a Borrower to another Subsidiary of such Borrower.

     SECTION 7.4 Transactions with Affiliates. Borrower will not, and will not permit any
of its Subsidiaries to, enter into, or cause, suffer or permit to exist any arrangement or contract
with any of its other Affiliates unless such arrangement or contract or group of arrangements or
contracts, as the case may be, are conducted on an arms-length basis; provided,
however, that this Section shall not apply to Apache Offshore Investment Partnership, a
Delaware general partnership, Apache Offshore Petroleum Limited Partnership, a Delaware limited
partnership, Main Pass 151 Pipeline Company, a Texas general partnership, and Apache 681/682 Joint
Venture, a Texas joint venture.

     SECTION 7.5 Restrictive Agreements. Borrower will not, and will not permit any of its
Subsidiaries to, enter into any agreement (excluding this Agreement, or any other Loan Document)
limiting the ability of Borrower to amend or otherwise modify this Agreement or any other Loan
Document. Borrower will not, and will not permit any of its Restricted Subsidiaries to, enter into
any agreement which restricts or prohibits the ability of any Restricted Subsidiary to make any
payments, directly or indirectly, to Borrower by way of dividends, advances, repayments of loans or
advances, reimbursements of management and other intercompany charges, expenses and accruals or
other returns on investments, or any other agreement or arrangement which restricts the ability of
any such Restricted Subsidiary to make any payment, directly or indirectly, to Borrower.

     SECTION 7.6 Guaranties. Borrower will not, and will not permit any of its Restricted
Subsidiaries to, guaranty any Indebtedness not included in the consolidated Debt of Borrower and
its Subsidiaries in an aggregate outstanding principal amount at any time exceeding $100,000,000.

40

 

ARTICLE VIII

Events of Default

     SECTION 8.1 Listing of Events of Default. Each of the following events or occurrences
described in this Section 8.1 shall constitute an “Event of Default”:

	 	(a)	 	Non-Payment of Obligations. Borrower shall default in the payment or
prepayment when due of any principal of any Loan, or Borrower shall default (and such
default shall continue unremedied for a period of five (5) Business Days) in the
payment when due of any interest, fee or of any other obligation hereunder.
	 
	 	(b)	 	Breach of Warranty. Any representation or warranty of Borrower made or
deemed to be made hereunder or in any other Loan Document or any other writing or
certificate furnished by or on behalf of Borrower to the Administrative Agent, any
other Agent or any Lender for the purposes of or in connection with this Agreement or
any such other Loan Document is or shall be false or misleading when made in any
material respect.
	 
	 	(c)	 	Non-Performance of Covenants and Obligations. Borrower shall default
in the due performance and observance of any of its obligations under Section
7.2 or under Article VI.
	 
	 	(d)	 	Non-Performance of Other Covenants and Obligations. Borrower shall
default in the due performance and observance of any other agreement contained herein
or in any other Loan Document, and such default shall continue unremedied for a period
of 30 days after notice thereof shall have been given to Borrower by the Administrative
Agent or the Required Lenders.
	 
	 	(e)	 	Default on Other Indebtedness. A default shall occur in the payment
when due (subject to any applicable grace period), whether by acceleration or
otherwise, of any direct payment obligation of Borrower or any of its Restricted
Subsidiaries in any amount in excess of $100,000,000.
	 
	 	(f)	 	Pension Plans. Any of the following events shall occur with respect to
any Pension Plan: (a) the termination of a Pension Plan if, as a result of such
termination, Borrower or any member of its Controlled Group could be required to make a
contribution to such Pension Plan, or would reasonably expect to incur a liability or
obligation to such Pension Plan, in excess of $100,000,000; or (b) a contribution
failure occurs with respect to any Pension Plan sufficient to give rise to a lien under
Section 302(f) of ERISA with respect to a liability or obligation in excess of
$100,000,000.
	 
	 	(g)	 	Bankruptcy and Insolvency. Borrower or any of its Restricted
Subsidiaries shall (a) become insolvent or generally fail to pay, or admit in writing
its inability or unwillingness to generally pay, debts as they become due; (b) apply
for, consent to, or acquiesce in, the appointment of a trustee, receiver, sequestrator
or other

41

 

	 	 	 	custodian for Borrower, or any of its Restricted Subsidiaries, or any substantial
part of the property of any thereof, or make a general assignment for the benefit of
creditors; (c) in the absence of such application, consent or acquiescence, permit
or suffer to exist the appointment of a trustee, receiver, sequestrator or other
custodian for Borrower, or any of its Restricted Subsidiaries, or for a substantial
part of the property of any thereof, and such trustee, receiver, sequestrator or
other custodian shall not be discharged within 60 days, provided that Borrower and
each Restricted Subsidiary hereby expressly authorizes the Administrative Agent,
each other Agent and each Lender to appear in any court conducting any relevant
proceeding during such 60-day period to preserve, protect and defend their rights
under the Loan Documents; (d) permit or suffer to exist the commencement of any
bankruptcy, reorganization, debt arrangement or other case or proceeding under any
bankruptcy or insolvency law, or any dissolution, winding up or liquidation
proceeding, in respect of Borrower or any of its Restricted Subsidiaries, and, if
any such case or proceeding is not commenced by Borrower or such Restricted
Subsidiary, such case or proceeding shall be consented to or acquiesced in by
Borrower or such Restricted Subsidiary or shall result in the entry of an order for
relief or shall remain for 60 days undismissed, provided that Borrower and each
Restricted Subsidiary hereby expressly authorizes the Administrative Agent and each
Lender to appear in any court conducting any such case or proceeding during such
60-day period to preserve, protect and defend their rights under the Loan Documents;
or (e) take any corporate or partnership action authorizing, or in furtherance of,
any of the foregoing.

	 	(h)	 	Judgments. Any judgment or order for the payment of money in an amount
of $100,000,000 or more in excess of valid and collectible insurance in respect thereof
or in excess of an indemnity with respect thereto reasonably acceptable to the Required
Lenders shall be rendered against Borrower or any of its Restricted Subsidiaries and
either (a) enforcement proceedings shall have been commenced by any creditor upon such
judgment or order, or (b) such judgment shall have become final and non-appealable and
shall have remained outstanding for a period of 60 consecutive days.
	 
	 	(i)	 	Change in Control. Any Person or group of Persons (within the meaning
of Section 13 or 14 of the Securities Exchange Act) shall acquire beneficial ownership
(within the meaning of Rule 13d-3 promulgated by the Securities and Exchange Commission
under the Securities Exchange Act) of 33 1/3% or more of the outstanding shares of
common stock of Borrower.

     SECTION 8.2 Action if Bankruptcy. If any Event of Default described in Section
8.1(g) shall occur, the Commitments (if not theretofore terminated) shall automatically
terminate and the outstanding principal amount of all outstanding Loans and all other obligations
hereunder shall automatically be and become immediately due and payable, without notice or demand.

     SECTION 8.3 Action if Other Event of Default. If any Event of Default (other than any
Event of Default described in Section 8.2) shall occur for any reason, whether voluntary

42

 

or involuntary, and be continuing, the Administrative Agent, upon the direction of the
Required Lenders, shall by notice to Borrower declare all of the outstanding principal amount of
the Loans and all other obligations hereunder to be due and payable and the Commitments (if not
theretofore terminated) to be terminated, whereupon the full unpaid amount of such Loans and other
obligations shall be and become immediately due and payable, without further notice, demand or
presentment, and the Commitments shall terminate.

ARTICLE IX

Agents

     Each of the Lenders hereby irrevocably appoints JPMorgan Chase Bank, N.A. as Administrative
Agent, Citibank, N.A. and Bank of America, N.A. as Co-Syndication Agents, and BNP Paribas and UBS
Loan Finance LLC as Co-Documentation Agents and authorizes each such Agent to take such actions on
its behalf and to exercise such powers as are delegated to such Agent by the terms hereof, together
with such actions and powers as are reasonably incidental thereto.

     Any bank serving as an Agent hereunder shall have the same rights and powers in its capacity
as a Lender as any other Lender and may exercise the same as though it were not an Agent, and such
bank and its Affiliates may accept deposits from, lend money to and generally engage in any kind of
business with Borrower or any Subsidiary or other Affiliate thereof as if it were not an Agent
hereunder.

     The Agents shall not have any duties or obligations except those expressly set forth herein.
Without limiting the generality of the foregoing, (a) the Agents shall not be subject to any
fiduciary or other implied duties, regardless of whether a Default has occurred and is continuing,
(b) each Agent shall not have any duty to take any discretionary action or exercise any
discretionary powers, except discretionary rights and powers expressly contemplated hereby that
such Agent is required to exercise in writing by the Required Lenders (or such other number or
percentage of the Lenders as shall be necessary under the circumstances as provided in Section
10.2), and (c) except as expressly set forth herein, each Agent shall not have any duty to
disclose, and shall not be liable for the failure to disclose, any information relating to Borrower
or any of its Subsidiaries that is communicated to or obtained by the bank serving as such Agent or
any of its Affiliates in any capacity. Each Agent shall not be liable for any action taken or not
taken by it with the consent or at the request of the Required Lenders (or such other number or
percentage of the Lenders as shall be necessary under the circumstances as provided in Section
10.2) or in the absence of its own gross negligence or willful misconduct. Each Agent shall be
deemed not to have knowledge of any Default unless and until written notice thereof is given to
such Agent by Borrower or a Lender, and such Agent shall not be responsible for or have any duty to
ascertain or inquire into (i) any statement, warranty or representation made in or in connection
with this Agreement, (ii) the contents of any certificate, report or other document delivered
hereunder or in connection herewith, (iii) the performance or observance of any of the covenants,
agreements or other terms or conditions set forth herein, (iv) the validity, enforceability,
effectiveness or genuineness of this Agreement or any other agreement, instrument or document, or
(v) the satisfaction of any condition set forth in Article IV or elsewhere herein, other
than to confirm receipt of items expressly required to be delivered to

43

 

such Agent. None of the Persons identified on the facing page of this Agreement as the
“Co-Lead Arrangers and Joint Bookrunners” (the “Arrangers”), the Co-Documentation Agents or
the Co-Syndication Agents shall have any right, power, obligation, liability, responsibility or
duty under this Agreement or any other Loan Document other than, except in the case of the
Arrangers, those applicable to all Lenders as such.

     The Administrative Agent and the other Agents shall be entitled to rely upon, and shall not
incur any liability for relying upon, any notice, request, certificate, consent, statement,
instrument, document or other writing believed by it to be genuine and to have been signed or sent
by the proper Person. The Administrative Agent and the other Agents also may rely upon any
statement made to it orally or by telephone and believed by it to be made by the proper Person, and
shall not incur any liability for relying thereon. The Administrative Agent and the other Agents
may consult with legal counsel (who may be counsel for Borrower), independent accountants and other
experts selected by it, and shall not be liable for any action taken or not taken by it in
accordance with the advice of any such counsel, accountants or experts.

     Any Agent may perform any and all its duties and exercise its rights and powers by or through
any one or more sub-agents appointed by such Agent. Any Agent and any such sub-agent may perform
any and all its duties and exercise its rights and powers through their respective Related Parties.
The exculpatory provisions of the preceding paragraphs shall apply to any such sub-agent and to
the Related Parties of such Agent and any such sub-agent, and shall apply to their respective
activities in connection with the syndication of the credit facilities provided for herein as well
as activities as an Agent.

     Subject to the appointment and acceptance of a successor Administrative Agent as provided in
this paragraph, the Administrative Agent may resign at any time by notifying the Lenders and
Borrower. Upon any such resignation, Borrower shall have the right, in consultation with the
Required Lenders, to appoint one of the Lenders as a successor. If no successor shall have been so
appointed by Borrower and shall have accepted such appointment within 30 days after the retiring
Administrative Agent gives notice of its resignation, then the retiring Administrative Agent may,
on behalf of the Lenders, appoint a successor Administrative Agent which shall be a bank with an
office in New York, New York, or an Affiliate of any such bank. Upon the acceptance of its
appointment as Administrative Agent hereunder by a successor, such successor shall succeed to and
become vested with all the rights, powers, privileges and duties of the retiring Administrative
Agent, and the retiring Administrative Agent shall be discharged from its duties and obligations
hereunder. The fees payable by Borrower to a successor Administrative Agent shall be the same as
those payable to its predecessor unless otherwise agreed between Borrower and such successor.
After the Administrative Agent’s resignation hereunder, the provisions of this Article and
Section 10.3 shall continue in effect for the benefit of such retiring Administrative
Agent, its sub-agents and their respective Related Parties in respect of any actions taken or
omitted to be taken by any of them while it was acting as Administrative Agent.

     Each Lender acknowledges that it has, independently and without reliance upon any Agent or any
other Lender and based on such documents and information as it has deemed appropriate, made its own
credit analysis and decision to enter into this Agreement. Each Lender also acknowledges that it
will, independently and without reliance upon any Agent or any other

44

 

Lender and based on such documents and information as it shall from time to time deem
appropriate, continue to make its own decisions in taking or not taking action under or based upon
this Agreement, any related agreement or any document furnished hereunder or thereunder.

ARTICLE X

Miscellaneous

     SECTION 10.1 Notices. Except in the case of notices and other communications
expressly permitted to be given by telephone, all notices and other communications provided for
herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by
certified or registered mail or sent by telecopy, as follows:

     (a) if to Borrower, to:

	 	 	 	 	 
	 	 	Apache Corporation
	 	 	2000 Post Oak Boulevard, Suite 100
	 	 	Houston, Texas 77056-4400
	 

	 	Attention:
	 	Matthew W. Dundrea
	 

	 	 	 	Vice President and Treasurer
	 

	 	Telephone:
	 	(713) 296-6640
	 

	 	Facsimile:
	 	(713) 296-6458

          with a copy to:

	 	 	 	 	 
	 	 	Assistant Treasurer
	 	 	Apache Corporation
	 	 	2000 Post Oak Boulevard, Suite 100
	 	 	Houston, Texas 77056-4400
	 

	 	Telephone:
	 	(713) 296-6642
	 

	 	Facsimile:
	 	(713) 296-6477

          and with copy to:

	 	 	 	 	 
	 	 	Vice President and General Counsel
	 	 	Apache Corporation
	 	 	2000 Post Oak Boulevard, Suite 100
	 	 	Houston, Texas 77056-4400
	 

	 	Telephone:
	 	(713) 296-6204
	 

	 	Facsimile:
	 	(713) 296-6458

45

 

     (b) if to the Administrative Agent, to:

	 	 	 	 	 
	 	 	JPMorgan Chase Bank, N.A.
	 	 	Loan & Agency Services Group
	 	 	1111 Fannin Street, 10th Floor
	 	 	Houston, Texas 77002-8069
	 

	 	Attention:
	 	Rose Salvacion
	 

	 	Telephone:
	 	(713) 750-2501
	 

	 	Facsimile:
	 	(713) 427-6307

	 	 	 	 	 
	 	 	with a copy to:
	 	 	JPMorgan Chase Bank, N.A.
	 	 	600 Travis, 20 Floor
	 	 	Houston, Texas 77002
	 

	 	Attention:
	 	Peter Licalzi
	 

	 	Telephone:
	 	(713) 216-8869
	 

	 	Facsimile:
	 	(713) 216-4117

     (c) if to any other Lender, to it at its address (or telecopy number) provided to the
Administrative Agent and Borrower or as set forth in its Administrative Questionnaire.

Any party hereto may change its address or telecopy number for notices and other communications
hereunder by notice to the other parties hereto. All notices and other communications given to any
party hereto in accordance with the provisions of this Agreement shall be deemed to have been given
on the date of receipt.

     SECTION 10.2 Waivers; Amendments.

     (a) No failure or delay by the Administrative Agent or any Lender in exercising any right or
power hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any
such right or power, or any abandonment or discontinuance of steps to enforce such a right or
power, preclude any other or further exercise thereof or the exercise of any other right or power.
The rights and remedies of the Administrative Agent and the Lenders hereunder are cumulative and
are not exclusive of any rights or remedies that they would otherwise have. No waiver of any
provision of this Agreement or any other Loan Document or consent to any departure by Borrower
therefrom shall in any event be effective except in the specific instance and for the purpose for
which given. Without limiting the generality of the foregoing, the making of a Loan shall not be
construed as a waiver of any Default, regardless of whether the Administrative Agent or any Lender
may have had notice or knowledge of such Default at the time.

     (b) Neither this Agreement nor any other Loan Document nor any provision hereof or thereof may
be waived, amended or modified except pursuant to an agreement or agreements in writing entered
into by Borrower and the Required Lenders or by Borrower and the Administrative Agent with the
consent of the Required Lenders; provided that no such agreement shall (i) increase the
Commitment of any Lender or the Commitments without the written consent of such Lender or each
Lender, respectively, (ii) reduce the principal amount of

46

 

any Loan or reduce the rate of interest thereon, or reduce any fees payable hereunder, without
the written consent of each Lender affected thereby, (iii) postpone the scheduled date of payment
of the principal amount of any Loan, or any interest thereon, or any fees payable hereunder, or
reduce the amount of, waive or excuse any such payment, or postpone the scheduled date of
expiration of any Commitment, without the written consent of each Lender affected thereby, (iv)
change Section 2.17(b) or (c) in a manner that would alter the pro rata sharing of
payments required thereby, without the written consent of each Lender, or (v) change any of the
provisions of this Section or the definition of “Required Lenders” or any other provision hereof or
thereof specifying the number or percentage of Lenders required to waive, amend or modify any
rights hereunder or thereunder or make any determination or grant any consent hereunder or
thereunder, without the written consent of each Lender; provided further that no
such agreement shall amend, modify or otherwise affect the rights or duties of the Administrative
Agent hereunder or thereunder without the prior written consent of the Administrative Agent.

     SECTION 10.3 Expenses; Indemnity; Damage Waiver.

     (a) Borrower shall pay (i) all reasonable out-of-pocket expenses incurred by the Agents and
their Affiliates, including the reasonable fees, charges and disbursements of counsel for the
Agents, in connection with the syndication of the credit facilities provided for herein, the
preparation and administration of this Agreement or any amendments, modifications or waivers of the
provisions hereof (whether or not the transactions contemplated hereby or thereby shall be
consummated) and (ii) all reasonable out-of-pocket expenses incurred by the Agents or any Lender,
including the fees, charges and disbursements of any counsel for the Agents or any Lender, in
connection with the enforcement or protection of its rights in connection with this Agreement,
including its rights under this Section, or in connection with the Loans made hereunder, including
all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in
respect of such Loans or this Agreement.

     (b) Borrower shall indemnify the Agents and each Lender, and each Related Party of any of the
foregoing Persons (each such Person being called an “Indemnitee”), WHETHER OR NOT RELATED
TO ANY NEGLIGENCE OF THE INDEMNITEE, against, and hold each Indemnitee harmless from, any and all
losses, claims, damages, liabilities and related expenses, including the reasonable fees, charges
and disbursements of any counsel for any Indemnitee, incurred by or asserted against any Indemnitee
arising out of, in connection with, or as a result of (i) the execution or delivery of this
Agreement or any agreement or instrument contemplated hereby, the performance by the parties hereto
of their respective obligations hereunder or the consummation of the Transactions or any other
transactions contemplated hereby, (ii) any Loan or the actual or proposed use of the proceeds
therefrom, (iii) any actual or alleged presence or release of Hazardous Materials on or from any
property owned or operated by Borrower or any of its Subsidiaries, or any Environmental Liability
related in any way to Borrower or any of its Subsidiaries, or (iv) any actual or prospective claim,
litigation, investigation or proceeding relating to any of the foregoing, whether based on
contract, tort or any other theory and regardless of whether brought by a third party or by the
Borrower and regardless of whether any Indemnitee is a party thereto; provided that such
indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims,
damages, liabilities or related expenses (i) resulted from the gross negligence or willful
misconduct of such Indemnitee or (ii) arise in connection with any issue in litigation commenced by
Borrower or any of its Subsidiaries against

47

 

any Indemnitee for which a final judgment is entered in favor of Borrower or any of its
Subsidiaries against such Indemnitee.

     (c) To the extent that Borrower fails to pay any amount required to be paid by it to the
Administrative Agent under paragraph (a) or (b) of this Section, each Lender severally agrees to
pay to the Administrative Agent, such Lender’s Applicable Percentage (determined as of the time
that the applicable unreimbursed expense or indemnity payment is sought) of such unpaid amount;
provided that the unreimbursed expense or indemnified loss, claim, damage, liability or
related expense, as the case may be, was incurred by or asserted against the Administrative Agent.

     (d) To the extent permitted by applicable law, Borrower shall not assert, and hereby waives,
any claim against any Indemnitee, on any theory of liability, for special, indirect, consequential
or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or
as a result of, this Agreement or any agreement or instrument contemplated hereby, the Transactions
or any Loan or the use of the proceeds thereof, except for any such claim arising from such
Indemnitee’s gross negligence or willful misconduct.

     (e) All amounts due under this Section shall be payable not later than thirty (30) days after
written demand therefor.

     SECTION 10.4 Successors and Assigns.

     (a) The provisions of this Agreement shall be binding upon and inure to the benefit of the
parties hereto and their respective successors and assigns permitted hereby, except that Borrower
may not assign or otherwise transfer any of its rights or obligations hereunder without the prior
written consent of each Lender (and any attempted assignment or transfer by Borrower without such
consent shall be null and void). Nothing in this Agreement, expressed or implied, shall be
construed to confer upon any Person (other than the parties hereto, their respective successors and
assigns permitted hereby and, to the extent expressly contemplated hereby, the Related Parties of
each of the Administrative Agent and the Lenders) any legal or equitable right, remedy or claim
under or by reason of this Agreement.

     (b) Any Lender may assign to one or more assignees all or a portion of its rights and
obligations under this Agreement (including all or a portion of its Commitment and the Loans at the
time owing to it); provided that (i) except in the case of an assignment to a Lender or an
Affiliate of a Lender, each of Apache and the Administrative Agent must give their prior written
consent to such assignment (which consent shall not be unreasonably withheld), (ii) except in the
case of an assignment to a Lender or an Affiliate of a Lender or an assignment of the entire
remaining amount of the assigning Lender’s Commitment, the amount of the Commitment of the
assigning Lender subject to each such assignment (determined as of the date the Assignment and
Acceptance with respect to such assignment is delivered to the Administrative Agent) shall be in
increments of $1,000,000 and not less than $10,000,000 unless each of Borrower and the
Administrative Agent otherwise consent, (iii) each partial assignment shall be made as an
assignment of a proportionate part of all the assigning Lender’s rights and obligations under this
Agreement, except that this clause (iii) shall not apply to rights in respect of outstanding
Competitive Loans, (iv) the parties to each assignment shall execute and deliver to the

48

 

Administrative Agent an Assignment and Acceptance, together with a processing and recordation
fee of $3,500, and (v) the assignee, if it shall not be a Lender, shall deliver to the
Administrative Agent an Administrative Questionnaire; and provided further that any consent
of Apache otherwise required under this paragraph shall not be required if an Event of Default
under Section 8.1 has occurred and is continuing. Subject to acceptance and recording
thereof pursuant to paragraph (d) of this Section, from and after the effective date specified in
each Assignment and Acceptance the assignee thereunder shall be a party hereto and, to the extent
of the interest assigned by such Assignment and Acceptance, have the rights and obligations of a
Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the
interest assigned by such Assignment and Acceptance, be released from its obligations under this
Agreement (and, in the case of an Assignment and Acceptance covering all of the assigning Lender’s
rights and obligations under this Agreement, such Lender shall cease to be a party hereto but shall
continue to be entitled to the benefits of Sections 2.14, 2.15, 2.16,
2.17, 2.19 and 10.3). Any assignment or transfer by a Lender of rights or
obligations under this Agreement that does not comply with this paragraph shall be treated for
purposes of this Agreement as a sale by such Lender of a participation in such rights and
obligations in accordance with paragraph (e) of this Section.

     (c) The Administrative Agent, acting for this purpose as an agent of Borrower, shall maintain
at one of its offices in The City of New York a copy of each Assignment and Acceptance delivered to
it and a register for the recordation of the names and addresses of the Lenders, and the Commitment
of, and principal amount of the Loans owing to, each Lender pursuant to the terms hereof from time
to time (the “Register”). The entries in the Register shall be conclusive, and Borrower,
the Administrative Agent and the Lenders may treat each Person whose name is recorded in the
Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement,
notwithstanding notice to the contrary. The Register shall be available for inspection by Borrower
and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

     (d) Upon its receipt of a duly completed Assignment and Acceptance executed by an assigning
Lender and an assignee, the assignee’s completed Administrative Questionnaire (unless the assignee
shall already be a Lender hereunder), the processing and recordation fee referred to in paragraph
(b) of this Section and any written consent to such assignment required by paragraph (b) of this
Section, the Administrative Agent shall accept such Assignment and Acceptance and record the
information contained therein in the Register and will provide prompt written notice to Borrower of
the effectiveness of such Assignment. No assignment shall be effective for purposes of this
Agreement unless it has been recorded in the Register as provided in this paragraph.

     (e) Any Lender may, without the consent of Borrower or the Administrative Agent, sell
participations to one or more banks or other entities (a “Participant”) in all or a portion
of such Lender’s rights and obligations under this Agreement (including all or a portion of its
Commitment and the Loans owing to it); provided that (i) such Lender’s obligations under
this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to the
other parties hereto for the performance of such obligations, (iii) Borrower, the Administrative
Agent and the other Lenders shall continue to deal solely and directly with such Lender in
connection with such Lender’s rights and obligations under this Agreement, and (iv) if such
Participant is

49

 

not a Lender or an Affiliate of a Lender, such Lender shall have given notice to Borrower of
the name of the Participant and the amount of such participation. Any agreement or instrument
pursuant to which a Lender sells such a participation shall provide that such Lender shall retain
the sole right to enforce this Agreement and to approve any amendment, modification or waiver of
any provision of this Agreement; provided that such agreement or instrument may provide
that such Lender will not, without the consent of the Participant, agree to any amendment,
modification or waiver described in the first proviso to Section 10.2(b) that affects such
Participant. Subject to paragraph (f) of this Section, Borrower agrees that each Participant shall
be entitled to the benefits of Sections 2.14, 2.15 and 2.16 to the same
extent as if it were a Lender and had acquired its interest by assignment pursuant to paragraph (b)
of this Section. To the extent permitted by law, each Participant also shall be entitled to the
benefits of Section 10.8 as though it were a Lender, provided such Participant agrees to be
subject to Section 2.17(c) as though it were a Lender.

     (f) A Participant shall not be entitled to receive any greater payment under Section
2.14, 2.15 or 2.16 than the applicable Lender would have been entitled to
receive with respect to the participation sold to such Participant, unless Borrower shall expressly
agree otherwise in writing. A Participant that would be a Foreign Lender if it were a Lender shall
not be entitled to the benefits of Section 2.16 unless Borrower is notified of the
participation sold to such Participant and such Participant agrees, for the benefit of Borrower, to
comply with Section 2.16(e) as though it were a Lender.

     (g) Any Lender may at any time pledge or assign a security interest in all or any portion of
its rights under this Agreement to secure obligations of such Lender to a Federal Reserve Bank or,
in the case of a Lender organized in a jurisdiction outside of the United States, a comparable
Person, and this Section shall not apply to any such pledge or assignment of a security interest;
provided that no such pledge or assignment of a security interest shall release a Lender
from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as
a party hereto.

     SECTION 10.5 Survival. All covenants, agreements, representations and warranties made
by Borrower herein and in the certificates or other instruments delivered in connection with or
pursuant to this Agreement shall be considered to have been relied upon by the other parties hereto
and shall survive the execution and delivery of this Agreement and the making of any Loans,
regardless of any investigation made by any such other party or on its behalf and notwithstanding
that the Administrative Agent or any Lender may have had notice or knowledge of any Default or
incorrect representation or warranty at the time any credit is extended hereunder, and shall
continue in full force and effect as long as the principal of or any accrued interest on any Loan
or any fee or any other amount payable under this Agreement is outstanding and unpaid and so long
as the Commitments have not expired or terminated. The provisions of Sections 2.14,
2.15, 2.16, 2.17, 2.19 and 10.3 and Article IX
shall survive and remain in full force and effect regardless of the consummation of the
transactions contemplated hereby, the repayment of the Loans, the expiration or termination of the
Commitments or the termination of this Agreement or any provision hereof.

     SECTION 10.6 Counterparts; Integration; Effectiveness. This Agreement may be executed
in counterparts (and by different parties hereto on different counterparts), each of which

50

 

shall constitute an original, but all of which when taken together shall constitute a single
contract. This Agreement and any separate letter agreements with respect to fees payable to the
Administrative Agent constitute the entire contract among the parties relating to the subject
matter hereof and supersede any and all previous agreements and understandings, oral or written,
relating to the subject matter hereof. Except as provided in Section 4.1, this Agreement
shall become effective when it shall have been executed by the Administrative Agent and when the
Administrative Agent shall have received counterparts hereof which, when taken together, bear the
signatures of each of the other parties hereto, and thereafter shall be binding upon and inure to
the benefit of the parties hereto and their respective successors and assigns. Delivery of an
executed counterpart of a signature page of this Agreement by telecopy shall be effective as
delivery of a manually executed counterpart of this Agreement.

     SECTION 10.7 Severability. Any provision of this Agreement held to be invalid,
illegal or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the
extent of such invalidity, illegality or unenforceability without affecting the validity, legality
and enforceability of the remaining provisions hereof; and the invalidity of a particular provision
in a particular jurisdiction shall not invalidate such provision in any other jurisdiction.

     SECTION 10.8 Right of Setoff. If an Event of Default shall have occurred and be
continuing and the Obligations of Borrower shall have been accelerated, each Lender and each of its
Affiliates is hereby authorized at any time and from time to time, to the fullest extent permitted
by law, to set off and apply any and all deposits (general or special, time or demand, provisional
or final) at any time held and other obligations at any time owing by such Lender or Affiliate to
or for the credit or the account of any Borrower against any of and all the obligations of each
Borrower now or hereafter existing under this Agreement held by such Lender, irrespective of
whether or not such Lender shall have made any demand under this Agreement and although such
obligations may be unmatured. The rights of each Lender under this Section are in addition to
other rights and remedies (including other rights of setoff) which such Lender may have.

     SECTION 10.9 GOVERNING LAW; JURISDICTION; CONSENT TO SERVICE OF PROCESS.

     (a) THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS SHALL BE CONSTRUED IN ACCORDANCE WITH AND
GOVERNED BY THE LAW OF THE STATE OF NEW YORK.

     (b) BORROWER HEREBY IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO
THE NONEXCLUSIVE JURISDICTION OF THE SUPREME COURT OF THE STATE OF NEW YORK SITTING IN NEW YORK
COUNTY AND OF THE UNITED STATES DISTRICT COURT OF THE SOUTHERN DISTRICT OF NEW YORK, AND ANY
APPELLATE COURT FROM ANY THEREOF, IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS
AGREEMENT, OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND EACH OF THE PARTIES HERETO HEREBY
IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL CLAIMS IN RESPECT OF ANY SUCH ACTION OR PROCEEDING
MAY BE HEARD AND DETERMINED IN SUCH NEW YORK STATE OR, TO THE

51

 

EXTENT PERMITTED BY LAW, IN SUCH FEDERAL COURT. EACH OF THE PARTIES HERETO AGREES THAT A
FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING SHALL BE CONCLUSIVE AND MAY BE ENFORCED IN OTHER
JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER PROVIDED BY LAW. NOTHING IN THIS
AGREEMENT SHALL AFFECT ANY RIGHT THAT THE AGENTS OR ANY LENDER MAY OTHERWISE HAVE TO BRING ANY
ACTION OR PROCEEDING RELATING TO THIS AGREEMENT AGAINST BORROWER OR ITS PROPERTIES IN THE COURTS OF
ANY JURISDICTION.

     (c) BORROWER HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT IT MAY
LEGALLY AND EFFECTIVELY DO SO, ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF
VENUE OF ANY SUIT, ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT IN ANY COURT
REFERRED TO IN THE FIRST SENTENCE OF PARAGRAPH (b) OF THIS SECTION. EACH OF THE PARTIES HERETO
HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, THE DEFENSE OF AN INCONVENIENT
FORUM TO THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

     (d) EACH PARTY TO THIS AGREEMENT IRREVOCABLY CONSENTS TO SERVICE OF PROCESS BY REGISTERED
MAIL, POSTAGE PREPAID, OR BY PERSONAL SERVICE WITHIN OR WITHOUT THE STATE OF NEW YORK. NOTHING IN
THIS AGREEMENT WILL AFFECT THE RIGHT OF ANY PARTY TO THIS AGREEMENT TO SERVE PROCESS IN ANY OTHER
MANNER PERMITTED BY LAW.

     SECTION 10.10 Headings. Article and Section headings and the Table of Contents used
herein are for convenience of reference only, are not part of this Agreement and shall not affect
the construction of, or be taken into consideration in interpreting, this Agreement.

     SECTION 10.11 Confidentiality. Each of the Agents and the Lenders agrees to maintain
the confidentiality of the Information (as defined below), except that Information may be disclosed
(a) to its and its Affiliates’ directors, officers, employees and agents, including accountants,
legal counsel and other advisors (it being understood that the Persons to whom such disclosure is
made will be informed of the confidential nature of such Information and instructed to keep such
Information confidential), (b) to the extent requested by any regulatory or self-regulatory
authority, (c) to the extent required by applicable laws or regulations or by any subpoena or
similar legal process, (d) to any other party to this Agreement, (e) in connection with the
exercise of any remedies hereunder or any suit, action or proceeding relating to this Agreement or
the enforcement of rights hereunder, (f) subject to an agreement containing provisions
substantially the same as those of this Section, to any assignee of or Participant in, or any
prospective assignee of or Participant in, any of its rights or obligations under this Agreement,
(g) with the consent of Borrower or (h) to the extent such Information (A) becomes publicly
available other than as a result of a breach of this Section by any Person or (B) becomes available
to any Agent or any Lender on a non-confidential basis from a source other than Borrower or any
Person obligated to maintain the confidentiality of such Information. Prior to disclosing any
Information under clause (c) above, the Agent or Lender required or asked to make such disclosure
shall make a good faith effort to give Borrower prior notice of such

52

 

proposed disclosure to permit Borrower to attempt to obtain a protective order or other
appropriate injunctive relief. For the purposes of this Section, “Information” means all
information received from Borrower relating to Borrower or its business, other than any publicly
available information and such information that is available to any Agent or any Lender on a
non-confidential basis prior to disclosure by Borrower; provided that, in the case of
information received from Borrower after the date hereof, such information is clearly identified at
the time of delivery as confidential. Any Person required to maintain the confidentiality of
Information as provided in this Section shall be considered to have complied with its obligation to
do so if such Person has exercised the same degree of care to maintain the confidentiality of such
Information as such Person would accord to its own confidential information.

     SECTION 10.12 Interest Rate Limitation. It is the intention of the parties hereto to
conform strictly to applicable interest, usury and criminal laws and, anything herein to the
contrary notwithstanding, the obligations of Borrower to a Lender or any Agent under this Agreement
shall be subject to the limitation that payments of interest shall not be required to the extent
that receipt thereof would be contrary to provisions of law applicable to such Lender or Agent
limiting rates of interest which may be charged or collected by such Lender or Agent. Accordingly,
if the transactions contemplated hereby would be illegal, unenforceable, usurious or criminal under
laws applicable to a Lender or Agent (including the laws of any jurisdiction whose laws may be
mandatorily applicable to such Lender or Agent notwithstanding anything to the contrary in this
Agreement or any other Loan Document but subject to Section 2.12 hereof) then, in that
event, notwithstanding anything to the contrary in this Agreement or any other Loan Document, it is
agreed as follows:

     (i) the provisions of this Section shall govern and control;

     (ii) the aggregate of all consideration which constitutes interest under applicable law
that is contracted for, taken, reserved, charged or received under this Agreement, or under
any of the other aforesaid agreements or otherwise in connection with this Agreement by such
Lender or Agent shall under no circumstances exceed the maximum amount of interest allowed
by applicable law (such maximum lawful interest rate, if any, with respect to each Lender
and the Agent herein called the “Highest Lawful Rate”), and any excess shall be
cancelled automatically and if theretofore paid shall be credited to Borrower by such Lender
or Agent (or, if such consideration shall have been paid in full, such excess refunded to
Borrower);

     (iii) all sums paid, or agreed to be paid, to such Lender or Agent for the use,
forbearance and detention of the indebtedness of Borrower to such Lender or Agent hereunder
or under any Loan Document shall, to the extent permitted by laws applicable to such Lender
or Agent, as the case may be, be amortized, prorated, allocated and spread throughout the
full term of such indebtedness until payment in full so that the actual rate of interest is
uniform throughout the full term thereof;

     (iv) if at any time the interest provided pursuant to this Section or any other clause
of this Agreement or any other Loan Document, together with any other fees or compensation
payable pursuant to this Agreement or any other Loan Document and deemed interest under laws
applicable to such Lender or Agent, exceeds that amount

53

 

which would have accrued at the Highest Lawful Rate, the amount of interest and any
such fees or compensation to accrue to such Lender or Agent pursuant to this Agreement shall
be limited, notwithstanding anything to the contrary in this Agreement or any other Loan
Document, to that amount which would have accrued at the Highest Lawful Rate, but any
subsequent reductions, as applicable, shall not reduce the interest to accrue to such Lender
or Agent pursuant to this Agreement below the Highest Lawful Rate until the total amount of
interest accrued pursuant to this Agreement or such other Loan Document, as the case may be,
and such fees or compensation deemed to be interest equals the amount of interest which
would have accrued to such Lender or Agent if a varying rate per annum equal
to the interest provided pursuant to any other relevant Section hereof (other than this
Section), as applicable, had at all times been in effect, plus the amount of fees
which would have been received but for the effect of this Section; and

     (v) with the intent that the rate of interest herein shall at all times be lawful, and
if the receipt of any funds owing hereunder or under any other agreement related hereto
(including any of the other Loan Documents) by such Lender or Agent would cause such Lender
to charge Borrower a criminal rate of interest, the Lenders and the Agents agree that they
will not require the payment or receipt thereof or a portion thereof which would cause a
criminal rate of interest to be charged by such Lender or Agent, as applicable, and if
received such affected Lender or Agent will return such funds to Borrower so that the rate
of interest paid by Borrower shall not exceed a criminal rate of interest from the date this
Agreement was entered into.

     SECTION 10.13 Joint and Several Obligations. Each Borrower has determined that it is
in its best interest and in pursuance of its legitimate business purposes to induce the Lenders to
extend credit to the Borrowers pursuant to this Agreement. Each Borrower acknowledges and
represents that the availability of the Commitments to each of the Borrowers benefits each Borrower
individually and that the Loans made will be for and inure to the benefit of each of the Borrowers
individually and as a group. Accordingly, each Borrower shall be jointly and severally liable (as
a principal and not as a surety, guarantor or other accommodation party) for each and every
representation, warranty, covenant and obligation to be performed by the Borrowers under this
Agreement and the other Loan Documents, and each Borrower acknowledges that in extending the credit
provided herein the Agent and the Lenders are relying upon the fact that the Obligations of each
Borrower hereunder are the joint and several obligations of a principal. The invalidity,
unenforceability or illegality of this Agreement or any other Loan Document as to one Borrower or
the release by the Agent or the Lenders of a Borrower hereunder or thereunder shall not affect the
Obligations of the other Borrowers under this Agreement or the other Loan Documents, all of which
shall otherwise remain valid and legally binding obligations of the other Borrowers.

     SECTION 10.14 USA PATRIOT Act Notice. Each Lender that is subject to the Act (as
hereinafter defined) and the Administrative Agent (for itself and not on behalf of any Lender)
hereby notifies each Borrower that pursuant to the requirements of the USA Patriot Act (Title III
of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to
obtain, verify and record information that identifies each Borrower, which information includes the
name and address of each Borrower and other information that will allow such Lender or the
Administrative Agent, as applicable, to identify each Borrower in accordance with the Act.

54

 

     SECTION 10.15 NO ORAL AGREEMENTS. THIS WRITTEN AGREEMENT AND THE OTHER LOAN DOCUMENTS
REPRESENT THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL
AGREEMENTS AMONG THE PARTIES.

[SIGNATURES BEGIN ON FOLLOWING PAGE]

55

 

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their
respective authorized officers as of the day and year first above written.

	 	 	 	 	 	 	 
	 	 	APACHE CORPORATION	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name: Matthew W. Dundrea	 	 
	 	 	Title: Vice President and Treasurer	 	 
	 
	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A., as Administrative Agent
and as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	CITIBANK, N.A., as a Co-Syndication Agent and as
Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	BANK OF AMERICA, N.A., as a Co-Syndication Agent and
as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

[SIGNATURE PAGE TO

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	 	 	BNP PARIBAS, as a Co-Documentation Agent and as
Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	UBS LOAN FINANCE LLC, as a Co-Documentation Agent and
as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	HARRIS NESBITT FINANCING, INC., as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

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	 	 	DEUTSCHE BANK AG NEW YORK BRANCH, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name: Marcus Tarkington	 	 
	 	 	Title: Director	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name: Rainer Meier	 	 
	 	 	Title: Vice President	 	 
	 
	 	 	ROYAL BANK OF CANADA, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	UNION BANK OF CALIFORNIA, N.A., as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	WACHOVIA BANK, NATIONAL ASSOCIATION, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

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	 	 	ABN AMRO BANK N.V., as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	BAYERISCHE LANDESBANK — CAYMAN ISLANDS BRANCH, as
Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	CALYON NEW YORK BRANCH, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

[SIGNATURE PAGE TO

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	 	 	WILLIAM STREET COMMITMENT CORPORATION, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	HSBC BANK USA, NATIONAL ASSOCIATION, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	MORGAN STANLEY BANK, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	THE ROYAL BANK OF SCOTLAND PLC, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	SOCIÉTÉ GÉNÉRALE, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

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	 	 	SUMITOMO MITSUI BANKING CORPORATION, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name: William M. Ginn	 	 
	 	 	Title: General Manager	 	 
	 
	 	 	 	 	 	 
	 	 	MIZUHO CORPORATE BANK, LTD., as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	WELLS FARGO BANK, NA, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	BARCLAYS BANK PLC, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

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	 	 	TORONTO DOMINION (TEXAS) LLC, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	AMEGY BANK NATIONAL ASSOCIATION, as Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	Name:	 	 
	 	 	Title:	 	 

[SIGNATURE PAGE TO

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Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00118-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00118-of-00352.parquet"}]]