Document:

exv10w7

 

Exhibit 10.7

 

 

BRIDGE LOAN AGREEMENT

Dated as of November 21, 2006

among

RIATA ENERGY, INC.

(d/b/a SandRidge Energy, Inc.)

as the Borrower,

BANK OF AMERICA, N.A.,

as Administrative Agent

and

The Other Lenders Party Hereto

BANC OF AMERICA SECURITIES LLC

CREDIT SUISSE SECURITIES (USA) LLC

GOLDMAN SACHS CREDIT PARTNERS L.P.

LEHMAN BROTHERS INC.

Lead Arrangers and Bookrunners

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	      Section      
	 	Page	 
	 
	ARTICLE I. DEFINITIONS AND ACCOUNTING TERMS
	 	 	1	 
	1.01 Defined Terms
	 	 	1	 
	1.02 Other Interpretive Provisions
	 	 	22	 
	1.03 Accounting Terms
	 	 	23	 
	1.04 Petroleum Terms
	 	 	23	 
	1.05 Rounding
	 	 	24	 
	1.06 Times of Day
	 	 	24	 
	 
	 	 	 	 
	ARTICLE II. THE COMMITMENTS AND LOANS
	 	 	24	 
	2.01 Loans
	 	 	24	 
	2.02 Borrowings, Conversions and Continuations of Loans
	 	 	24	 
	2.03 Prepayments
	 	 	25	 
	2.04 Repayment of Loans
	 	 	27	 
	2.05 Interest
	 	 	27	 
	2.06 Fees
	 	 	28	 
	2.07 Computation of Interest and Fees
	 	 	28	 
	2.08 Evidence of Debt
	 	 	28	 
	2.09 Payments Generally; Administrative Agent’s Clawback
	 	 	28	 
	2.10 Sharing of Payments by Lenders
	 	 	30	 
	 
	 	 	 	 
	ARTICLE III. TAXES, YIELD PROTECTION AND ILLEGALITY
	 	 	31	 
	3.01 Taxes
	 	 	31	 
	3.02 Illegality
	 	 	33	 
	3.03 Inability to Determine Rates
	 	 	33	 
	3.04 Increased Costs; Reserves on Eurodollar Rate Loans
	 	 	33	 
	3.05 Compensation for Losses
	 	 	35	 
	3.06 Mitigation Obligations; Replacement of Lenders
	 	 	35	 
	3.07 Survival
	 	 	36	 
	 
	 	 	 	 
	ARTICLE IV. CONDITIONS PRECEDENT TO LOANS
	 	 	36	 
	 
	 	 	 	 
	ARTICLE V. REPRESENTATIONS AND WARRANTIES
	 	 	39	 
	5.01 Existence, Qualification and Power
	 	 	39	 
	5.02 Authorization; No Contravention
	 	 	39	 
	5.03 Governmental Authorization; Other Consents
	 	 	39	 
	5.04 Binding Effect
	 	 	40	 
	5.05 Financial Statements; No Material Adverse Effect
	 	 	40	 
	5.06 Litigation
	 	 	41	 
	5.07 No Default
	 	 	41	 
	5.08 Ownership of Property; Liens
	 	 	41	 
	5.09 Environmental Compliance
	 	 	41	 
	5.10 Insurance
	 	 	42	 
	5.11 Taxes
	 	 	42	 
	5.12 ERISA Compliance
	 	 	42	 
	5.13 Subsidiaries; Equity Interests; Loan Parties
	 	 	43	 
	5.14 Margin Regulations; Investment Company Act
	 	 	43	 
	5.15 Disclosure
	 	 	43	 
	5.16 Compliance with Laws
	 	 	44	 

i

 

	 	 	 	 	 
	      Section      
	 	Page	 
	 
	5.17 Solvency
	 	 	44	 
	5.18
Casualty, Etc.
	 	 	44	 
	5.19 Labor Matters
	 	 	44	 
	 
	 	 	 	 
	ARTICLE VI. AFFIRMATIVE COVENANTS
	 	 	44	 
	6.01 Financial Statements
	 	 	44	 
	6.02 Certificates; Other Information
	 	 	45	 
	6.03 Notices
	 	 	48	 
	6.04 Payment of Obligations
	 	 	49	 
	6.05
Preservation of Existence, Etc.
	 	 	49	 
	6.06 Maintenance of Properties
	 	 	49	 
	6.07 Maintenance of Insurance
	 	 	49	 
	6.08 Compliance with Laws
	 	 	49	 
	6.09 Books and Records
	 	 	49	 
	6.10 Inspection Rights
	 	 	49	 
	6.11 Use of Proceeds
	 	 	50	 
	6.12 Covenant to Guarantee Obligations
	 	 	50	 
	6.13 Compliance with Environmental Laws
	 	 	50	 
	6.14 [Reserved]
	 	 	51	 
	6.15 Use of Proceeds of the Permanent Securities
	 	 	51	 
	6.16 Exchange Notes
	 	 	51	 
	6.17 Change of Control
	 	 	52	 
	6.18 Registration Rights
	 	 	53	 
	 
	 	 	 	 
	ARTICLE VII. NEGATIVE COVENANTS
	 	 	53	 
	7.01 Liens
	 	 	53	 
	7.02 Investments
	 	 	55	 
	7.03 Indebtedness
	 	 	56	 
	7.04 Fundamental Changes
	 	 	57	 
	7.05 Dispositions
	 	 	57	 
	7.06 Restricted Payments
	 	 	58	 
	7.07 Change in Nature of Business
	 	 	59	 
	7.08 Transactions with Affiliates
	 	 	59	 
	7.09 Burdensome Agreements
	 	 	59	 
	7.10 Use of Proceeds
	 	 	59	 
	7.11 Financial Covenants
	 	 	60	 
	7.12 Hedge Transactions
	 	 	60	 
	 
	 	 	 	 
	ARTICLE VIII. EVENTS OF DEFAULT AND REMEDIES
	 	 	60	 
	8.01 Events of Default
	 	 	60	 
	8.02 Remedies Upon Event of Default
	 	 	62	 
	8.03 Application of Funds
	 	 	62	 
	 
	 	 	 	 
	ARTICLE IX. ADMINISTRATIVE AGENT
	 	 	63	 
	9.01 Appointment and Authority
	 	 	63	 
	9.02 Rights as a Lender
	 	 	63	 
	9.03 Exculpatory Provisions
	 	 	64	 
	9.04 Reliance by Administrative Agent
	 	 	64	 
	9.05 Delegation of Duties
	 	 	65	 
	9.06 Resignation of Administrative Agent
	 	 	65	 
	9.07 Non-Reliance on Administrative Agent and Other Lenders
	 	 	66	 
	9.08 No
Other Duties, Etc.
	 	 	66	 

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	      Section      
	 	Page	 
	 
	9.09 Administrative Agent May File Proofs of Claim
	 	 	66	 
	9.10 Guaranty Matters
	 	 	67	 
	 
	 	 	 	 
	ARTICLE X. MISCELLANEOUS
	 	 	67	 
	10.01
Amendments, Etc.
	 	 	67	 
	10.02 Notices; Effectiveness; Electronic Communication
	 	 	68	 
	10.03 No Waiver; Cumulative Remedies
	 	 	70	 
	10.04 Expenses; Indemnity; Damage Waiver
	 	 	70	 
	10.05 Payments Set Aside
	 	 	71	 
	10.06 Successors and Assigns
	 	 	72	 
	10.07 Treatment of Certain Information; Confidentiality
	 	 	75	 
	10.08 Right of Setoff
	 	 	76	 
	10.09 Interest Rate Limitation
	 	 	76	 
	10.10 Counterparts; Integration; Effectiveness
	 	 	77	 
	10.11 Survival of Representations and Warranties
	 	 	77	 
	10.12 Severability
	 	 	77	 
	10.13 Replacement of Lenders
	 	 	77	 
	10.14
Governing Law; Jurisdiction; Etc.
	 	 	78	 
	10.15 Waiver of Jury Trial
	 	 	79	 
	10.16 No Advisory or Fiduciary Responsibility
	 	 	79	 
	10.17 USA PATRIOT Act Notice
	 	 	80	 

iii

 

	 	 	 	 	 
	SCHEDULES	 	 
	 
	 	 	 	 
	 

	 	2.01
	 	Commitments and Applicable Percentages
	 

	 	5.03
	 	Governmental Authorizations
	 

	 	5.05
	 	Supplement to Interim Financial Statements
	 

	 	5.06
	 	Litigation
	 

	 	5.09
	 	Environmental Matters
	 

	 	5.13
	 	Subsidiaries; Other Equity Investments and Loan Parties
	 

	 	7.01
	 	Existing Liens
	 

	 	7.03
	 	Existing Indebtedness
	 

	 	10.02
	 	Administrative Agent’s Office; Certain Addresses for Notices
	 

	 	10.06
	 	Processing and Recordation Fees
	 
	 	 	 	 
	EXHIBITS	 	 
	 

	 	 	 	Form of
	 
	 	 	 	 
	 

	 	A
	 	Loan Notice
	 

	 	B
	 	Note
	 

	 	C
	 	Compliance Certificate
	 

	 	D
	 	Assignment and Assumption
	 

	 	E
	 	Guaranty
	 

	 	F
	 	Opinion of Counsel to the Loan Parties

iv

 

BRIDGE LOAN AGREEMENT

     This BRIDGE LOAN AGREEMENT (“Agreement”) is entered into as of November 21, 2006 among
RIATA ENERGY, INC., a Texas corporation (d/b/a SandRidge Energy, Inc.) (the “Borrower”),
each LENDER from time to time party hereto (collectively, the “Lenders” and individually, a
“Lender”), and BANK OF AMERICA, N.A., as Administrative Agent, and BANC OF AMERICA
SECURITIES LLC, CREDIT SUISSE SECURITIES (USA) LLC, GOLDMAN SACHS CREDIT PARTNERS L.P. and LEHMAN
BROTHERS INC., as Lead Arrangers and Bookrunners.

PRELIMINARY STATEMENTS:

     Capitalized terms used but not defined in these Preliminary Statements shall have respective
meanings set forth for such terms in Section 1.01 hereof.

     Pursuant to the Purchase and Sale Agreement dated November 21, 2006 (the “Acquisition
Agreement”) by and among SandRidge Holdings, Inc., a Delaware corporation and wholly-owned
subsidiary of the Borrower (“Buyer”) , American Real Estate Partners, L.P., a
Delaware limited partnership, American Real Estate Holdings Limited Partnership, a Delaware limited
partnership, AREP Oil & Gas Holdings LLC, a Delaware limited liability company, AREP O & G Holdings
LLC, a Delaware limited liability company (collectively, the “Seller”) and NEG Oil & Gas
LLC, a Delaware limited liability company (the “Target”) , Buyer has agreed to acquire
(the “Acquisition”) all of the membership interests of Target for not more than $1,269.0
million in cash, plus additional consideration in the form of common equity of the Borrower.

     The Borrower intends to finance the Acquisition, the costs and expenses related to the
Transaction, the repayment of certain existing indebtedness of the Borrower and the Target and the
Borrower’s and its Subsidiaries’ ongoing working capital and other general corporate purposes after
consummation of the Acquisition from the following sources: (a) at least $500.0 million in cash
proceeds to be received from the issuance and sale of convertible preferred equity (the
“Preferred Stock”), (b) at least $244.0 million of common equity of the Target currently
held by the Seller to be rolled over (directly or indirectly) into common equity of the Borrower;
(c) up to $150.0 million under a revolving senior secured credit facility (the “Senior Credit
Facility”) and (d) up to $850.0 million of senior unsecured loans under the bridge facility
provided under this Agreement.

     The Borrower has requested that the Lenders provide a bridge loan facility, and the Lenders
are willing to do so on the terms and conditions set forth herein.

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

ARTICLE I.

DEFINITIONS AND ACCOUNTING TERMS

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

1

 

     “Acquisition” has the meaning specified in the Preliminary Statements.

     “Acquisition Agreement” has the meaning specified in the Preliminary Statements.

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

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

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

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

     “Aggregate Commitments” means the Commitments of all the Initial Lenders.

     “Agreement” means this Bridge Loan Agreement.

     “Applicable Rate” means (i) with respect to Eurodollar Rate Loans, the sum of 4.50%
plus the Incremental Margin, if any, and (ii) with respect to Base Rate Loans, the sum of 3.50%
plus the Incremental Margin, if any.

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

     “Arranger” means each of Banc of America Securities LLC, Credit Suisse Securities
(USA) LLC, Goldman Sachs Credit Partners L.P. and Lehman Brothers Inc. in its capacity as lead
arranger and book manager in respect of this Agreement.

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

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

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

2

 

     “Audited Financial Statements” means the audited consolidated balance sheet of the
Borrower and its Subsidiaries for the fiscal year ended December 31, 2005, and the related
consolidated statements of income or operations, shareholders’ equity and cash flows for such
fiscal year of the Borrower and its Subsidiaries, including the notes thereto.

     “Bank of America” means Bank of America, N.A. and its successors.

     “Base Rate” means for any day a fluctuating rate per annum equal to the
higher of (a) the Federal Funds Rate plus 1/2 of 1% and (b) the rate of interest in effect for such
day as publicly announced from time to time by Bank of America as its “prime rate.” The “prime
rate” is a rate set by Bank of America based upon various factors including Bank of America’s costs
and desired return, general economic conditions and other factors, and is used as a reference point
for pricing some loans, which may be priced at, above, or below such announced rate. Any change in
such rate announced by Bank of America shall take effect at the opening of business on the day
specified in the public announcement of such change.

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

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

     “Borrower Existing Credit Agreement” means that certain First Amended and Restated
Master Credit Agreement dated as of January 12, 2006, among the Borrower (under its former name of
Riata Energy, Inc.), Bank of America , N.A. and certain subsidiaries of Borrower from time to time
party thereto as guarantors,

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

     “Borrowing” means a borrowing consisting of simultaneous Initial Loans of the same
Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by each of the
Initial Lenders pursuant to Section 2.01.

     “Business Day” means any day other than a Saturday, Sunday or other day on which
commercial banks are authorized to close under the Laws of, or are in fact closed in, the state
where the Administrative Agent’s Office is located and, if such day relates to any Eurodollar Rate
Loan, means any such day on which dealings in Dollar deposits are conducted by and between banks in
the London interbank eurodollar market.

     “Cash Equivalents” means any of the following types of Investments, to the extent
owned by the Borrower or any of its Subsidiaries:

     (a) readily marketable obligations issued or directly and fully guaranteed or insured
by the United States of America or any agency or instrumentality thereof having maturities
of not more than 360 days from the date of acquisition thereof; provided that the
full faith and credit of the United States of America is pledged in support thereof;

     (b) time deposits with, or insured certificates of deposit or bankers’ acceptances of,
any commercial bank that (i) (A) is a Lender or (B) is organized under the laws of the
United States of America, any state thereof or the District of Columbia or

3

 

is the principal banking subsidiary of a bank holding company organized under the laws
of the United States of America, any state thereof or the District of Columbia, and is a
member of the Federal Reserve System, (ii) issues (or the parent of which issues) commercial
paper rated as described in clause (c) of this definition and (iii) has combined capital and
surplus of at least $1,000,000,000, in each case with maturities of not more than 90 days
from the date of acquisition thereof;

     (c) commercial paper issued by any Person organized under the laws of any state of the
United States of America and rated at least “Prime-1” (or the then equivalent grade) by
Moody’s or at least “A-1” (or the then equivalent grade) by S&P, in each case with
maturities of not more than 180 days from the date of acquisition thereof; and

     (d) Investments, classified in accordance with GAAP as current assets of the Borrower
or any of its Subsidiaries, in money market investment programs registered under the
Investment Company Act of 1940, which are administered by financial institutions that have
the highest rating obtainable from either Moody’s or S&P, and the portfolios of which are
limited solely to Investments of the character, quality and maturity described in clauses
(a), (b) and (c) of this definition.

     “Casualty Event” means any loss, casualty or other insured damage to, or any
nationalization, taking under power of eminent domain or by condemnation or similar proceeding of,
any Oil and Gas Property of the Borrower or any of its Subsidiaries having a fair market value in
excess of $500,000.

     “CERCLA” means the Comprehensive Environmental Response, Compensation and Liability
Act of 1980.

     “CERCLIS” means the Comprehensive Environmental Response, Compensation and Liability
Information System maintained by the U.S. Environmental Protection Agency.

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

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

     “Change of Control” means an event or series of events by which:

     (a) at any time prior to the creation of a Public Market, the Ward/Mitchell Group shall
cease to own and control legally and beneficially (free and clear of all Liens), either
directly or indirectly, equity securities in the Borrower representing more than 30% of the
combined voting power of all of equity securities entitled to vote for members of the board
of directors or equivalent governing body of the Borrower on a fully-diluted basis (and
taking into account all such securities that the Ward/Mitchell Group has the right to
acquire pursuant to any option right (as defined in clause (b) below)); or

4

 

     (b) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the
Securities Exchange Act of 1934, but excluding any employee benefit plan of such person or
its subsidiaries, and any person or entity acting in its capacity as trustee, agent or other
fiduciary or administrator of any such plan) other than the Ward/Mitchell Group becomes the
“beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Securities Exchange Act of
1934, except that a person or group shall be deemed to have “beneficial ownership” of all
securities that such person or group has the right to acquire, whether such right is
exercisable immediately or only after the passage of time (such right, an “option
right”)), directly or indirectly, of more than a Control Percentage of the equity
securities of the Borrower entitled to vote for members of the board of directors or
equivalent governing body of the Borrower on a fully-diluted basis (and taking into account
all such securities that such “person” or “group” has the right to acquire pursuant to any
option right); for this purpose, “Control Percentage” means (i) prior to the
creation of the Public Market, the percentage of which the Ward/Mitchell Group is the
beneficial owner (determined as provided above) and (ii) at any time after the creation of a
Public Market, the greater of 30% and the percentage in (i); or

     (c) during any period of 24 consecutive months, a majority of the members of the board
of directors or other equivalent governing body of the Borrower cease to be composed of
individuals (i) who were members of that board or equivalent governing body on the first day
of such period, (ii) whose election or nomination to that board or equivalent governing body
was approved by individuals referred to in clause (i) above constituting at the time of such
election or nomination at least a majority of that board or equivalent governing body or
(iii) whose election or nomination to that board or other equivalent governing body was
approved by individuals referred to in clauses (i) and (ii) above constituting at the time
of such election or nomination at least a majority of that board or equivalent governing
body (excluding, in the case of both clause (ii) and clause (iii), any individual whose
initial nomination for, or assumption of office as, a member of that board or equivalent
governing body occurs as a result of an actual or threatened solicitation of proxies or
consents for the election or removal of one or more directors by any person or group other
than a solicitation for the election of one or more directors by or on behalf of the board
of directors).

     “Change of Control Offer” has the meaning set forth in Section 6.17.

     “Change of Control Payment” has the meaning set forth in Section 6.17.

     “Change of Control Payment Date” has the meaning set forth in Section 6.17.

     “Closing Date” means the date of the Borrowing hereunder, as specified by the
Borrower in its Loan Notice.

     “Citi L/Cs” means letters of credit outstanding under the Target Existing Credit
Agreements.

5

 

     “Citi Payoff Documents” means documents executed and delivered in connection with the
termination of the Target Existing Credit Agreements which shall be satisfactory in form and
substance to the Administrative Agent.

     “Code” means the Internal Revenue Code of 1986.

     “Commitment” means, as to each Initial Lender, its obligation to make an Initial Loan
to the Borrower pursuant to Section 2.01, in the amount set forth opposite such Lender’s
name on Schedule 2.01.

     “Commitment Letter” means the letter agreement so denominated dated November 20, 2006
among the Borrower, the Administrative Agent, the Arranger and the other parties thereto.

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

     “Consolidated” refers to the consolidation of any Person, in accordance with GAAP,
with its properly consolidated subsidiaries. References herein to a Person’s Consolidated financial
statements, financial position, financial condition, liabilities, etc. refer to the consolidated
financial statements, financial position, financial condition, liabilities, etc. of such Person and
its properly consolidated subsidiaries.

     “Consolidated Current Assets” means, for any period, the aggregate amount of all
assets of Borrower and its Consolidated Subsidiaries which would be properly classified as current
assets in accordance with GAAP plus any Available Borrowing Base (as defined in the Senior Credit
Facility), but excluding any unrealized assets resulting from compliance with the Financial
Accounting Standards Board’s Statement 133 concerning mark-to-market requirements on hedging
transactions.

     “Consolidated Current Liabilities” means, for any period, the aggregate amount of all
liabilities of Borrower and its Consolidated Subsidiaries which would be properly classified as
current liabilities in accordance with GAAP, but excluding current maturities under the Senior
Credit Agreement, all amounts outstanding pursuant to this Agreement and any unrealized liabilities
resulting from compliance with the Financial Accounting Standards Board’s Statement 133 concerning
mark-to-market requirements on hedging transactions.

     “Consolidated Current Ratio” means, as of any date of determination, the ratio of (a)
Consolidated Current Assets as of such date to (b) Consolidated Current Liabilities as of such
date.

     “Consolidated EBITDAX” means for any period, the Consolidated Net Income of Borrower
for such period; plus each of the following (without duplication) determined for Borrower
and its Consolidated Subsidiaries on a Consolidated basis for such period: (a) any provision for
(or less any benefit from) income or franchise taxes included in determining Consolidated Net
Income; (b) any interest expense deducted in determining Consolidated Net Income; (c) any
depreciation, depletion, amortization or exploration expense deducted in determining Consolidated
Net Income; (d) any non-cash loss on change in fair value of derivative instruments deducted in
determining Consolidated Net Income; and (e) any other non-cash charge, expense or loss deducted in
determining Consolidated Net Income; and minus each

6

 

of the following (without duplication) determined for Borrower and its Consolidated
Subsidiaries on a Consolidated basis for such period, to the extent included in determining such
Consolidated Net Income for such period: (a) any non-cash gain on change in fair value of
derivative instruments; (b) any interest income included in determining Consolidated Net Income and
(c) any other non-cash income or gains; provided however, that in determining
Consolidated Net Income for the purposes of this definition for any period in which Borrower or any
of its Consolidated Subsidiaries has acquired or acquires additional Consolidated Subsidiaries
(whether by purchase, merger or otherwise) or has acquired or disposed of or acquires or disposes
of producing Oil and Gas Properties, (1) the Consolidated Net Income of such acquired Consolidated
Subsidiaries shall be included in such calculation on a pro forma basis as if they had been owned
by Borrower and its Consolidated Subsidiaries throughout such period, (2) the revenues attributable
to the oil and gas production from such acquired Oil and Gas Properties during such period, less
the direct operating expenses and severance and ad valorem taxes incurred with respect to such
properties during such period, shall be included in such calculation on a pro forma basis as if
they had been owned by Borrower and its Consolidated Subsidiaries throughout such period, and (3)
the revenues attributable to the oil and gas production from producing Oil and Gas Properties
disposed of during such period, less the direct operating expenses and severance and ad valorem
taxes incurred with respect to such properties during such period, shall be deducted in such
calculation on a pro forma basis as if they had not been owned by Borrower and its Consolidated
Subsidiaries throughout such period. Pro forma adjustments made in connection with Subsidiaries or
Oil and Gas Properties acquired or disposed of shall be consistent with Article 11 of Regulation
S-X and certified by the Borrower’s chief financial officer.

     “Consolidated Fixed Charges” means, for any period, the sum of (a) Consolidated
Interest Charges for such period, (b) the aggregate amount of scheduled principal payments made
during such period in respect of Long-Term Indebtedness of the Borrower and its Consolidated
Subsidiaries (except payments made by the Borrower or any Consolidated Subsidiary to the Borrower
or any Consolidated Subsidiary), and (c) the aggregate amount of principal payments (except
scheduled principal payments) made during such period in respect of Long-Term Indebtedness of the
Borrower and its Consolidated Subsidiaries (other than the Loans), but in the case of any principal
payment other than scheduled principal payments, only to the extent that such payment reduced any
scheduled principal payments that would have become due within one year after the date of such
payment.

     “Consolidated Fixed Charge Coverage Ratio” means, as of the last day of any fiscal
quarter, the ratio of (a) Consolidated EBITDAX for the period of the four prior fiscal quarters
ending on such date to (b) Consolidated Fixed Charges for such period.

     “Consolidated Funded Indebtedness” means, as of any date of determination, for the
Borrower and its Consolidated Subsidiaries on a Consolidated basis, the sum of (a) the outstanding
principal amount of all obligations, whether current or long-term, for borrowed money (including
Obligations hereunder) and all obligations evidenced by bonds, debentures, notes, loan agreements
or other similar instruments, (b) all purchase money Indebtedness, (c) all obligations in respect
of the deferred purchase price of property or services (other than trade accounts payable in the
ordinary course of business), (d) Attributable Indebtedness in respect of capital leases and
Synthetic Lease Obligations, (e) without duplication, all Guarantees with

7

 

respect to outstanding Indebtedness of the types specified in clauses (a) through (d) above of
Persons other than the Borrower or any Consolidated Subsidiary, and (f) all Indebtedness of the
types referred to in clauses (a) through (e) above of any partnership or joint venture (other than
a joint venture that is itself a corporation or limited liability company) in which the Borrower or
a Consolidated Subsidiary is a general partner or joint venturer, unless such Indebtedness is
expressly made non-recourse to the Borrower or such Consolidated Subsidiary.

     “Consolidated Interest Charges” means, for any period, for the Borrower and its
Consolidated Subsidiaries on a Consolidated basis, the sum of (a) all interest, premium payments,
debt discount, fees, charges and related expenses of the Borrower and its Subsidiaries in
connection with borrowed money (including capitalized interest) or in connection with the deferred
purchase price of assets, in each case to the extent treated as interest in accordance with GAAP
(but excluding amortization of debt discount and expense in connection with the Transaction), (b)
to the extent not reflected in (a), plus the net amount payable under Swap Contracts in respect of
interest rates (or minus the net amount receivable under Swap Contracts in respect of
interest rates) plus (c) the portion of rent expense of the Borrower and its Subsidiaries with
respect to such period under capital leases that is treated as interest in accordance with GAAP.

     “Consolidated Leverage Ratio” means, as of any date of determination, the ratio of (a)
Consolidated Funded Indebtedness as of such date to (b) Consolidated EBITDAX for the period of the
four fiscal quarters most recently ended.

     “Consolidated Net Income” means, for any period, the net income (or loss) of Borrower
and its Consolidated Subsidiaries for such period determined in accordance with GAAP, provided that
the following shall be excluded in calculating Consolidated Net Income and Consolidated EBITDAX:
(i) any extraordinary items of gain or loss, (ii) any gain or loss from the sale of assets other
than in the ordinary course of business, (iii) any non-cash income, gains, losses or charges
resulting from the requirements of SFAS 133 or 143 and (iv) any professional fees related to the
Transaction.

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

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

     “Debtor Relief Laws” means the Bankruptcy Code of the United States, and all other
liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium,
rearrangement, receivership, insolvency, reorganization, or similar debtor relief Laws of the
United States or other applicable jurisdictions from time to time in effect and affecting the
rights of creditors generally.

8

 

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

     “Default Rate” means (a) the Base Rate plus (b) the Applicable Rate, if any,
applicable to Base Rate Loans plus (iii) 2% per annum; provided, however,
that (i) with respect to a Eurodollar Rate Loan, the Default Rate shall be an interest rate equal
to the interest rate (including any Applicable Rate) otherwise applicable to such Loan plus 2% per
annum, and (ii) the Default Rate shall in no event be less than the Minimum Rate.

     “Disposition” or “Dispose” means the sale, transfer, license, lease or other
disposition (including any sale and leaseback transaction) of any property by any Person (or the
granting of any option or other right to do any of the foregoing), including any sale, assignment,
transfer or other disposal, with or without recourse, of any notes or accounts receivable or any
rights and claims associated therewith. The issuance of Equity Interests by any Subsidiary to any
Person other than the Borrower or a wholly-owned Subsidiary shall be deemed a Disposition by the
Borrower of its direct or indirect Equity Interest in such Subsidiary to the extent of the
resulting dilution.

     “Dollar” and “$” mean lawful money of the United States.

     “Domestic Subsidiary” means any Subsidiary that is organized under the laws of any
political subdivision of the United States.

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

     “Environmental Laws” means any and all Federal, state, local, and foreign statutes,
laws, regulations, ordinances, rules, judgments, orders, decrees, permits, concessions, grants,
franchises, licenses, agreements or governmental restrictions relating to pollution and the
protection of the environment or the release of any materials into the environment, including those
related to hazardous substances or wastes, air emissions and discharges to waste or public systems.

     “Environmental Liability” means any liability, contingent or otherwise (including any
liability for damages, costs of environmental remediation, fines, penalties or indemnities), of the
Borrower, any other Loan Party or any of their respective Subsidiaries directly or indirectly
resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use,
handling, transportation, storage, treatment 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.

     “Environmental Permit” means any permit, approval, identification number, license or
other authorization required under any Environmental Law.

     “Equity Interests” means, with respect to any Person, all of the shares of capital
stock of (or other ownership or profit interests in) such Person, all of the warrants, options or
other rights

9

 

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

     “Equity Issuance” means the issuance of the Preferred Stock.

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

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

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

     “Eurodollar Rate” means, for any Interest Period with respect to a Eurodollar Rate
Loan, the rate per annum equal to the British Bankers Association LIBOR Rate (“BBA LIBOR”),
as published by Reuters (or other commercially available source providing quotations of BBA LIBOR
as designated by the Administrative Agent from time to time) at approximately 11:00 a.m., London
time, two Business Days prior to the commencement of such Interest Period, for Dollar deposits (for
delivery on the first day of such Interest Period) with a term equivalent to such Interest Period.
If such rate is not available at such time for any reason, then the “Eurodollar Rate” for such
Interest Period shall be the rate per annum determined by the Administrative Agent to be the rate
at which deposits in Dollars for delivery on the first day of such Interest Period in same day
funds in the approximate amount of the Eurodollar Rate Loan being made, continued or converted by
Bank of America and with a term equivalent to such Interest Period would be offered by Bank of
America’s London Branch to major banks in the London interbank eurodollar market at their request
at approximately 11:00 a.m. (London time) two Business Days prior to the commencement of such
Interest Period.

10

 

     “Eurodollar Rate Loan” means a Loan that bears interest at a rate based on the
Eurodollar Rate.

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

     “Exchange Note” means a note of the Borrower issued pursuant to the Exchange Note
Indenture.

     “Exchange Note Indenture” means the indenture to be entered into to give effect to the
exchange right of the Lenders pursuant to Section 6.16, having terms and conditions substantially
the same as those applicable to the Extended Loans, except (i) as otherwise contemplated by Section
6.16 (ii) covenants (including mandatory repurchase offers) and events of default will be as
proposed by the Arrangers for the Permanent Securities and reasonably acceptable to the Borrower
and (iii) as otherwise agreed by the Borrower and the Required Lenders, and such other terms and
provisions not materially inconsistent therewith as may be customary for an indenture governing
debt securities of such nature.

     “Exchange Request” has the meaning set forth in Section 6.16(b)

     “Excluded Taxes” means, with respect to the Administrative Agent, any Lender or any
other recipient of any payment to be made by or on account of any obligation of the Borrower
hereunder, (a) taxes imposed on or measured by its overall net income (however denominated), and
franchise taxes imposed on it (in lieu of net income taxes), by the jurisdiction (or any political
subdivision thereof) 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 or any similar tax imposed by any other
jurisdiction in which the Borrower is located and (c) in the case of a Foreign Lender (other than
an assignee pursuant to a request by the Borrower under Section 10.13), any withholding tax
that is imposed on amounts payable to such Foreign Lender at the time such Foreign Lender becomes a
party hereto (or designates a new Lending Office) or is attributable to such Foreign Lender’s
failure or inability (other than as a result of a Change in Law) to comply with Section
3.01(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 the Borrower with respect to such withholding tax pursuant to Section 3.01(a).

     “Existing Credit Agreements” mean collectively the Borrower Existing Credit Agreement
and the Target Existing Credit Agreements.

     “Extended Loans” has the meaning set forth in Section 2.01(b).

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

11

 

multiple of 1/100 of 1%) charged to Bank of America on such day on such transactions as
determined by the Administrative Agent.

     “Fee Letter” means the letter agreement so denominated dated November 20, 2006 among
the Borrower, the Administrative Agent, the Arranger and the other parties thereto.

     “Final Maturity Date” means the sixth anniversary of the Closing Date.

     “Foreign Lender” means any Lender that is organized under the laws of a jurisdiction
other than that in which the Borrower is resident for tax purposes. For purposes of this
definition, the United States, each State thereof and the District of Columbia shall be deemed to
constitute a single jurisdiction.

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

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

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

     “Governmental Authority” means the government of the United States or any other
nation, or of 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 (including any supra-national bodies such as the European Union or the European Central
Bank).

     “Guarantee” means, as to any Person, any (a) any obligation, contingent or otherwise,
of such Person guaranteeing or having the economic effect of guaranteeing any Indebtedness payable
or performable by another Person (the “primary obligor”) in any manner, whether directly or
indirectly, and including any obligation of such Person, direct or indirect, (i) to purchase or pay
(or advance or supply funds for the purchase or payment of) such Indebtedness or other obligation,
(ii) to purchase or lease property, securities or services for the purpose of assuring the obligee
in respect of such Indebtedness or other obligation of the payment or performance of such
Indebtedness or other obligation, (iii) to maintain working capital, equity capital or any other
financial statement condition or liquidity or level of income or cash flow of the primary obligor
so as to enable the primary obligor to pay such Indebtedness or other obligation, or (iv) entered
into for the purpose of assuring in any other manner the obligee in respect of such Indebtedness or
other obligation of the payment or performance thereof or to protect such obligee against loss in
respect thereof (in whole or in part), or (b) any Lien on any assets of such Person securing any
Indebtedness or other obligation of any other Person, whether

12

 

or not such Indebtedness or other obligation is assumed by such Person (or any right,
contingent or otherwise, of any holder of such Indebtedness to obtain any such Lien). The amount
of any Guarantee shall be deemed to be an amount equal to the stated or determinable amount of the
related primary obligation, or portion thereof, in respect of which such Guarantee is made or, if
not stated or determinable, the maximum reasonably anticipated liability in respect thereof as
determined by the guaranteeing Person in good faith. The term “Guarantee” as a verb has a
corresponding meaning.

     “Guarantors” means, collectively, (i) NEG Oil & Gas LLC, ROC Gas Company, National
Onshore LP, National Offshore LP, NEG Operating LLC, Lariat Compression Company, Alsate Management
and Investment Company, Integra Energy, L.L.C., Petrosource Energy Company, L.P., Petrosource
Production Company, L.P. and SandRidge Holdings, Inc. and (ii) each Person which becomes a
Guarantor after the Closing Date pursuant to Section 6.12.

     “Guaranty” means the Guaranty made by the Guarantors in favor of the Administrative
Agent and the Lenders, substantially in the form of Exhibit E.

     “Hazardous Materials” means all explosive or radioactive substances or wastes and all
hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum
distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas,
infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to
any Environmental Law.

     “Hedge Transaction” means any commodity, interest rate, currency or other swap,
option, collar, futures contract or other contract pursuant to which a Person hedges risks related
to commodity prices, interest rates, currency exchange rates, securities prices or financial market
conditions. Hedge Transactions expressly include Oil and Gas Hedge Transactions.

     “Hydrocarbons” means oil, gas, casinghead gas, drip gasolines, natural gasoline,
condensate, distillate, and all other liquid and gaseous hydrocarbons produced or to be produced in
conjunction therewith, and all products, by-products and all other substances derived therefrom or
the processing thereof, and all other minerals and substances, including, but not limited to,
sulphur, lignite, coal, uranium, thorium, iron, geothermal steam, water, carbon dioxide, helium,
and any and all other minerals, ores, or substances of value, and the products and proceeds
therefrom, including, without limitation, all gas resulting from the insitu combustion of coal or
lignite.

     “Immaterial Title Deficiencies” has the meaning set forth in the Senior Credit
Facility.

     “Incremental Margin” means (i) prior to the date that is six months after the Closing
Date, 0%, and (ii) on and after such date that is six months after the Closing Date 0.50% plus, for
each further period of three months that shall have elapsed subsequent to such six month date,
0.25%.

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

13

 

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

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

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

     (d) all obligations of such Person to pay the deferred purchase price of property or
services (other than trade accounts payable in the ordinary course of business and, in each
case, not past due for more than 90 days after the date on which such trade account payable
was created);

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

     (f) capital leases and Synthetic Lease Obligations;

     (g) all obligations of such Person to purchase, redeem, retire, defease or otherwise
make any payment in respect of any Equity Interest in such Person or any other Person (other
than the Preferred Stock), valued, in the case of a redeemable preferred interest, at the
greater of its voluntary or involuntary liquidation preference plus accrued and
unpaid dividends; and

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

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

     “Indemnified Taxes” means Taxes other than Excluded Taxes.

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

     “Information” has the meaning specified in Section 10.07.

     “Initial Lenders” means Banc of America Bridge LLC, Credit Suisse, Cayman Islands
Branch, Goldman Sachs Credit Partners L.P. and Lehman Commercial Paper Inc.

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

14

 

     “Initial Maturity Date” means the first anniversary of the Closing Date.

     “Interest Payment Date” means, (a) as to any Loan other than a Base Rate Loan, the
last day of each Interest Period applicable to such Loan and the Initial Maturity Date or the Final
Maturity Date, as applicable; and (b) as to any Base Rate Loan, the last Business Day of each
March, June, September and December and the Initial Maturity Date or the Final Maturity Date, as
applicable.

     “Interest Period” means, as to each Eurodollar Rate Loan, the period commencing on the
date such Eurodollar Rate Loan is disbursed or converted to or continued as a Eurodollar Rate Loan
and ending on the date three months thereafter provided  that:

     (i) any Interest Period that would otherwise end on a day that is not a Business Day shall be
extended to the next succeeding Business Day unless such Business Day falls in another calendar
month, in which case such Interest Period shall end on the next preceding Business Day;

     (ii) any Interest Period that begins on the last Business Day of a calendar month (or on a day
for which there is no numerically corresponding day in the calendar month at the end of such
Interest Period) shall end on the last Business Day of the calendar month at the end of such
Interest Period; and

     (iii) no Interest Period shall extend beyond the Final Maturity Date.

     “Internal Control Event” means a material weakness in, or fraud that involves
management or other employees who have a significant role in, the Borrower’s internal controls over
financial reporting, in each case as described in the Securities Laws.

     “Investment” means, as to any Person, any direct or indirect acquisition or investment
by such Person, whether by means of (a) the purchase or other acquisition of capital stock or other
securities of another Person, (b) a loan, advance or capital contribution to, Guarantee or
assumption of debt of, or purchase or other acquisition of any other debt or equity participation
or interest in, another Person, including any partnership or joint venture interest in such other
Person and any arrangement pursuant to which the investor Guarantees Indebtedness of such other
Person or (c) the purchase or other acquisition (in one transaction or a series of transactions) of
assets of another Person that constitute a business unit. For purposes of covenant compliance, the
amount of any Investment shall be the amount actually invested, without adjustment for subsequent
increases or decreases in the value of such Investment.

     “IRS” means the United States Internal Revenue Service.

     “Lariat” means Lariat Services, Inc., a Texas corporation and a wholly-owned
Subsidiary of the Borrower.

     “Laws” means, collectively, all international, foreign, Federal, state and local
statutes, treaties, rules, regulations, ordinances, codes and administrative or judicial precedents
or authorities, including the interpretation or administration thereof by any Governmental
Authority charged with the enforcement, interpretation or administration thereof, and all
applicable

15

 

administrative orders, licenses, authorizations and permits of, and agreements with, any
Governmental Authority.

     “Lead Arranger” means Banc of America Securities LLC.

     “Lender” has the meaning specified in the introductory paragraph hereto.

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

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

     “Loan” means an Initial Loan or an Extended Loan.

     “Loan Documents” means this Agreement, the Notes, the Fee Letter, the Guaranty, the
Exchange Note Indenture and Exchange Notes.

     “Loan Notice” means a notice of (a) a Borrowing, (b) a conversion of Loans from one
Type to the other, or (c) a continuation of Eurodollar Rate Loans, pursuant to Section
2.02(a), which, if in writing, shall be substantially in the form of Exhibit A.

     “Loan Parties” means, collectively, the Borrower and each Guarantor.

     “Long-Term Indebtedness” means any Indebtedness that, in accordance with GAAP,
constitutes (or, when incurred, constituted) a long-term liability.

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

     “Minimum Rate” means a rate per annum equal to the sum of 9.00% plus the Incremental
Margin.

     “MNPI” has the meaning specified in Section 6.02.

     “Multiemployer Plan” means any employee benefit plan of the type described in Section
4001(a)(3) of ERISA, to which the Borrower or any ERISA Affiliate makes or is

16

 

obligated to make contributions, or during the preceding five plan years, has made or been
obligated to make contributions.

     “Net Cash Proceeds” means:

(a) with respect to any Disposition by the Borrower or any of its Subsidiaries, the excess,
if any, of (i) the sum of cash and Cash Equivalents received in connection with such
transaction (including any cash or Cash Equivalents received by way of deferred payment
pursuant to, or by monetization of, a note receivable or otherwise, but only as and when so
received) over (ii) the sum of (A) the principal amount of any Indebtedness that is secured
by the applicable asset and that is required to be repaid in connection with such
transaction (other than Indebtedness under the Loan Documents), (B) the reasonable and
customary out-of-pocket expenses incurred by the Borrower or such Subsidiary in connection
with such transaction and (C) income taxes reasonably estimated to be actually payable
within two years of the date of the relevant transaction as a result of any gain recognized
in connection therewith and (D) the Swap Termination Value, if any, associated with such
transaction; provided that, if the amount of any estimated taxes pursuant to
subclause (C) exceeds the amount of taxes actually required to be paid in cash in respect of
such Disposition, the aggregate amount of such excess shall constitute Net Cash Proceeds;
and

(b) with respect to the sale or issuance of any Equity Interests by the Borrower or any of
its Subsidiaries (or parent holding company), or the incurrence or issuance of any
Indebtedness by the Borrower or any of its Subsidiaries, the excess of (i) the sum of the
cash and Cash Equivalents received in connection with such transaction over (ii) the
underwriting discounts and commissions, and other reasonable and customary out-of-pocket
expenses, incurred by the Borrower or such Subsidiary in connection therewith.

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

     “Obligations” means all advances to, and debts, liabilities, obligations, covenants
and duties of, any Loan Party arising under any Loan Document or otherwise with respect to any
Loan, whether direct or indirect (including those acquired by assumption), absolute or contingent,
due or to become due, now existing or hereafter arising and including interest and fees that accrue
after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding
under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of
whether such interest and fees are allowed claims in such proceeding.

     “Oil and Gas Business” means the business of acquiring, exploring, or developing and
operating Oil and Gas Properties and the production, marketing, processing and transporting of
Hydrocarbons therefrom.

     “Oil and Gas Hedge Transaction” means a Hedge Transaction pursuant to which any Person
hedges the price to be received by it for future production of Hydrocarbons.

     “Oil and Gas Properties” means all oil, gas and/or mineral leases, oil, gas or mineral
properties, mineral servitudes and/or mineral rights of any kind (including, without limitation,

17

 

mineral fee interests, lease interests, farmout interests, overriding royalty and royalty
interests, net profits interests, oil payment interests, production payment interests and other
types of mineral interests), and all oil and gas gathering, treating, storage, processing and
handling assets.

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

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

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

     “PBGC” means the Pension Benefit Guaranty Corporation.

     “PCAOB” means the Public Company Accounting Oversight Board.

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

     “Permanent Securities” means the senior unsecured notes or any other debt securities
or term loans of the Borrower to be issued after the Closing Date for the purpose of refinancing
all or a portion of the outstanding Loans.

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

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

     “Platform” has the meaning specified in Section 6.02.

     “Preferred Stock” has the meaning set forth in the Preliminary Statements.

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     “Public Market” shall exist if (a) a Public Offering has been consummated and (b) any
Equity Interests of the Borrower have been distributed by means of an effective registration
statement under the Securities Act of 1933.

     “Public Offering” means a public offering of the Equity Interests of the Borrower
pursuant to an effective registration statement under the Securities Act of 1933.

     “Public-Side Lender” has the meaning specified in Section 6.02.

     “Refinancing Fee” means a fee payable to each Lender equal to 2.0% of the aggregate
outstanding principal amount of the Initial Loans of such Lender repaid, repurchased, redeemed or
otherwise acquired or retired for value, in whole or in part, other than with the proceeds of (i)
an issuance of Permanent Securities, (ii) the contemplated initial public offering of equity
securities of the Borrower following the consummation of the Acquisition, (iii) an asset sale or
(iv) the Senior Credit Facility. The Refinancing Fee shall be payable on the date of each such
repayment, repurchase, redemption, acquisition or retirement for value.

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

     “Registered Public Accounting Firm” has the meaning specified in the Securities Laws
and shall be independent of the Borrower as prescribed by the Securities Laws.

     “Related Documents” means the Acquisition Agreement, and the documentation for the
Equity Issuance.

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

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

     “Required Lenders” means, as of any date of determination, Lenders having more than
50% of the Aggregate Commitments or, if the Commitments shall have or shall have been terminated,
Lenders holding in the aggregate more than 50% of the outstanding principal amount of the Loans.

     “Responsible Officer” means the chief executive officer, president, chief financial
officer, treasurer, assistant treasurer or controller of a Loan Party and, solely for purposes of
notices given pursuant to Article II, any other officer of the applicable Loan Party so designated
by any of the foregoing officers in a notice to the Administrative Agent. Any document delivered
hereunder that is signed by a Responsible Officer of a Loan Party shall be conclusively presumed to
have been authorized by all necessary corporate, partnership and/or other action on the part of
such Loan Party and such Responsible Officer shall be conclusively presumed to have acted on behalf
of such Loan Party.

     “Restricted Payment” means any dividend or other distribution (whether in cash,
securities or other property) with respect to any capital stock or other Equity Interest of the

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Borrower or any Subsidiary, or any payment (whether in cash, securities or other property),
including any sinking fund or similar deposit, on account of the purchase, redemption, retirement,
acquisition, cancellation or termination of any such capital stock or other Equity Interest, or on
account of any return of capital to the Borrower’s stockholders, partners or members (or the
equivalent Person thereof).

     “Rollover Fee” means a fee payable to each Lender equal to 2.0% of the aggregate
principal amount of any Extended Loans made by such Lender on the Initial Maturity Date, payable in
full on the Initial Maturity Date.

     “Sarbanes-Oxley” means the Sarbanes-Oxley Act of 2002.

     “SEC” means the Securities and Exchange Commission, or any Governmental Authority
succeeding to any of its principal functions.

     “Securities Laws” means the Securities Act of 1933 and regulations thereunder, the
Securities Exchange Act of 1934 and regulations thereunder, Sarbanes-Oxley and the applicable
accounting and auditing principles, rules, standards and practices promulgated, approved or
incorporated by the SEC or the PCAOB.

     “Seller” has the meaning specified in the Preliminary Statements.

     “Senior Credit Facility” has the meaning specified in the Preliminary
Statements.

     “Solvent” and “Solvency” mean, with respect to any Person on any date of
determination, that on such date (a) the fair value of the property of such Person is greater than
the total amount of liabilities, including contingent liabilities, of such Person, (b) the present
fair salable value of the assets of such Person is not less than the amount that will be required
to pay the probable liability of such Person on its debts as they become absolute and matured, (c)
such Person does not intend to, and does not believe that it will, incur debts or liabilities
beyond such Person’s ability to pay such debts and liabilities as they mature, (d) such Person is
not engaged in business or a transaction, and is not about to engage in business or a transaction,
for which such Person’s property would constitute an unreasonably small capital, and (e) such
Person is able to pay its debts and liabilities, contingent obligations and other commitments as
they mature in the ordinary course of business. The amount of contingent liabilities at any time
shall be computed as the amount that, in the light of all the facts and circumstances existing at
such time, represents the amount that can reasonably be expected to become an actual or matured
liability.

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

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     “Super-Majority Lenders” means, as of any date of determination, Lenders holding in
the aggregate 75% or more of the Total Outstandings.

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

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

     “Syndication Completion Date” means the earlier of (i) the date on which the Bridge
Lead Arranger notifies the Lenders that the Bridge Lead Arranger has completed its primary
syndication of the Initial Loans to its satisfaction but in any event not later than 60 days after
the initial launch of the syndication on IntraLinks or (ii) the 180th day after the
Closing Date.

     “Synthetic Lease Obligation” means the monetary obligation of a Person under (a) a
so-called synthetic, off-balance sheet or tax retention lease, or (b) an agreement for the use or
possession of property creating obligations that do not appear on the balance sheet of such Person
but which, upon the insolvency or bankruptcy of such Person, would be characterized as the
indebtedness of such Person (without regard to accounting treatment).

     “Target” has the meaning specified in the Preliminary Statements.

     “Target Existing Credit Agreements” means (i) that certain Credit Agreement dated as
of December 20, 2005, among the Target (under its former name of AREP OIL & GAS LLC), Citicorp USA,
Inc., as Administrative Agent, Bear Stearns Corporate Lending Inc., as the Syndication Agent and
certain financial institutions from time to time party thereto as lenders and (ii) that certain
Amended and Restated Credit Agreement, dated as of December 20, 2005, by and among NEG Operating
LLC, a Delaware limited liability company, as borrower, NEG

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Oil & Gas Sub LLC (as assignee of Target), a Delaware limited liability company, as lender and
administrative agent, and Citicorp USA, Inc., as Collateral Agent.

     “Taxes” means all present or future taxes, levies, imposts, duties, deductions,
withholdings, assessments, fees or other charges imposed by any Governmental Authority, including
any interest, additions to tax or penalties applicable thereto.

     “Threshold Amount” means $2,500,000.

     “Transaction” means, collectively, the Acquisition, the Equity Issuance,
the entering into and funding of the bridge loan facility under this Agreement, the entering into
and funding of the Senior Credit Facility, the refinancing of certain outstanding Indebtedness of
the Borrower and the Target under the Existing Credit Agreements, and all related transactions and
the payment of the fees and expenses incurred in connection with the consummation of the foregoing.

     “Type” means, with respect to a Loan, its character as a Base Rate Loan or a
Eurodollar Rate Loan.

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

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

     “Well Participation Program” means that the Well Participation Program effective as of
June 8, 2006 by and among the Borrower and certain executive officers of the Borrower, as in effect
on the Closing Date.

     “Ward/Mitchell Group” means (i) each of Tom L. Ward (“Ward”) and N. Malone Mitchell
III (“Mitchell”); (ii) the wife of either of them; (iii) a lineal descendant of either of them;
(iv) the estate of either of them; (v) any trust of which at least one of the trustees is Ward or
Mitchell, or the principal beneficiaries of which are any one or more of the Persons in (i)-(iv);
(vi) any Person which is Controlled by any one or more of the persons in (i)-(v); and (vii) any
group (within the meaning of the Securities Exchange Act of 1934 and the rules of the Securities
and Exchange Commission thereunder as in effect on the date hereof) of which each of Ward and
Mitchell is a member.

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

     (a) The definitions of terms herein shall apply equally to the singular and plural
forms of the terms defined. Whenever the context may require, any pronoun shall include the
corresponding masculine, feminine and neuter forms. The words “include,”
“includes” and “including” shall be deemed to be followed by the phrase
“without limitation.” The word “will” shall be construed to have the same meaning
and effect as the word “shall.” Unless the context requires otherwise, (i) any definition of
or reference to any agreement, instrument or other document (including any Organization
Document)

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shall be construed as referring to such agreement, instrument or other document as
from time to time amended, supplemented or otherwise modified (subject to any restrictions
on such amendments, supplements or modifications set forth herein or in any other Loan
Document), (ii) any reference herein to any Person shall be construed to include such
Person’s successors and assigns, (iii) the words “herein,” “hereof” and
“hereunder,” and words of similar import when used in any Loan Document, shall be
construed to refer to such Loan Document in its entirety and not to any particular provision
thereof, (iv) all references in a Loan Document to Articles, Sections, Exhibits and
Schedules shall be construed to refer to Articles and Sections of, and Exhibits and
Schedules to, the Loan Document in which such references appear, (v) any reference to any
law shall include all statutory and regulatory provisions consolidating, amending, replacing
or interpreting such law and any reference to any law or regulation shall, unless otherwise
specified, refer to such law or regulation as amended, modified or supplemented from time to
time, and (vi) the words “asset” and “property” shall be construed to have
the same meaning and effect and to refer to any and all tangible and intangible assets and
properties, including cash, securities, accounts and contract rights.

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

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

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

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

     1.04 Petroleum Terms.

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     As used herein, the terms “proved reserves,” “proved developed reserves,” “proved developed
producing reserves,” “proved developed nonproducing reserves,” and “proved undeveloped reserves”
have the meaning given such terms from time to time and at the time in question by the Society of
Petroleum Engineers of the American Institute of Mining Engineers.

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

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

ARTICLE II.

THE COMMITMENTS AND LOANS

     2.01 Loans. (a) Subject to the terms and conditions set forth herein, each Initial Lender
severally agrees to make a single term loan (an “Initial Loan”) to the Borrower on the
Closing Date in the amount of such Initial Lender’s Commitment. The Commitments are not revolving
in nature and shall terminate at the close of business on the Closing Date.

     (b) Each Lender severally agrees, if the Initial Loans have not been repaid prior to the
Initial Maturity Date, that the then outstanding principal amount of each of its Initial Loans
shall be automatically converted into a loan (individually, an “Extended Loan” and
collectively, the “Extended Loans”) to the Borrower on the Initial Maturity Date in an
aggregate principal amount equal to the then outstanding principal amount of such Initial Loan or
Loans upon satisfaction of the following conditions: (i) no Default shall have occurred and be
continuing; (ii) the Borrower shall have paid, or caused to be paid, in full all fees then due
pursuant to Section 2.06; (iii) any Note requested pursuant to Section 2.08 to evidence Extended
Loans shall have been duly issued; and (iv) no order, decree or injunction from any Governmental
Authority enjoining the conversion of any Initial Loan into an Extended Loan shall be in effect.
Upon the conversion of the Initial Loans into Extended Loans, each Lender shall cancel on its
records a principal amount of the Initial Loans held by such Lender corresponding to the principal
amount of the Extended Loans issued to such Lender, which corresponding principal amount of the
Initial Loans shall be satisfied by the conversion of such Initial Loans into Extended Loans in
accordance with this Section 2.01(b).

     2.02 Borrowings, Conversions and Continuations of Loans.

     (a) The Borrowing, each conversion of Loans from one Type to the other, and each continuation
of Eurodollar Rate Loans shall be made upon the Borrower’s irrevocable notice to the Administrative
Agent, which may be given by telephone. Each such notice must be received by the Administrative
Agent not later than 11:00 a.m. (i) three Business Days prior to the requested date of any
Borrowing of, conversion to or continuation of Eurodollar Rate Loans or of any conversion of
Eurodollar Rate Loans to Base Rate Loans, and (ii) on the requested date of

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any Borrowing of Base Rate Loans. Each telephonic notice by the Borrower pursuant to this Section 2.02(a) must
be confirmed promptly by delivery to the Administrative Agent of a written Loan Notice,
appropriately completed and signed by a Responsible Officer of the Borrower. Each conversion or
continuation of Loans shall be in a principal amount of $5,000,000 or a whole multiple of
$1,000,000 in excess thereof. Each Loan Notice (whether telephonic or written) shall specify (i)
whether the Borrower is requesting a Borrowing, a conversion of Loans from one Type to the other,
or a continuation of Eurodollar Rate Loans, (ii) the requested date of the Borrowing, conversion or
continuation, as the case may be (which shall be a Business Day), (iii) in the case of a conversion
or continuation, the principal amount of Loans to be converted or continued, and (iv) the Type of
Loans to be borrowed or to which existing Loans are to be converted. If the Borrower fails to
specify a Type of Loan in a Loan Notice or if the Borrower fails to give a timely notice requesting
a conversion or continuation, then the applicable Loans shall be made as, or converted to, Base
Rate Loans. Any such automatic conversion to Base Rate Loans shall be effective as of the last day
of the Interest Period then in effect with respect to the applicable Eurodollar Rate Loans.

     (b) Following receipt of a Loan Notice, the Administrative Agent shall promptly notify each
Lender of the amount of its ratable share of the applicable Loans, and if no timely notice of a
conversion or continuation is provided by the Borrower, the Administrative Agent shall notify each
Lender of the details of any automatic conversion to Base Rate Loans described in the preceding
subsection. In the case of the Borrowing, each Lender shall make the amount of its Loan available
to the Administrative Agent in immediately available funds at the Administrative Agent’s Office not
later than 1:00 p.m. on the Closing Date. Upon satisfaction of the conditions set forth in Article
IV, the Administrative Agent shall make all funds so received available to the Borrower in like
funds as received by the Administrative Agent either by (i) crediting the account of the Borrower
on the books of Bank of America with the amount of such funds or (ii) wire transfer of such funds,
in each case in accordance with instructions provided to (and reasonably acceptable to) the
Administrative Agent by the Borrower.

     (c) Except as otherwise provided herein, a Eurodollar Rate Loan may be continued or converted
only on the last day of an Interest Period for such Eurodollar Rate Loan. During the existence of
a Default, no Loans may be requested as, converted to or continued as Eurodollar Rate Loans without
the consent of the Required Lenders.

     (d) The Administrative Agent shall promptly notify the Borrower and the Lenders of the
interest rate applicable to any Interest Period for Eurodollar Rate Loans upon determination of
such interest rate. At any time that Base Rate Loans are outstanding, the Administrative Agent
shall notify the Borrower and the Lenders of any change in Bank of America’s prime rate used in
determining the Base Rate promptly following the public announcement of such change.

     (e) After giving effect to all Borrowings, all conversions of Loans from one Type to the
other, and all continuations of Loans as the same Type, there shall not be more than five Interest
Periods in effect with respect to Loans.

     2.03 Prepayments.

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     (a) Optional. The Borrower may, upon notice to the Administrative Agent, at any time
or from time to time voluntarily prepay Loans in whole or in part without premium or penalty, but
subject to the Refinancing Fee, if applicable; provided that (i) such notice must be
received by the Administrative Agent not later than 11:00 a.m. three Business Days prior to any
date of prepayment and (ii) any partial prepayment shall be in a principal amount of $5,000,000 or
a whole multiple of $1,000,000 in excess thereof. Each such notice shall specify the date and
amount of such prepayment and the Type(s) of Loans to be prepaid and, if Eurodollar Rate Loans are
to be prepaid, the Interest Period(s) of such Loans. The Administrative Agent will promptly notify
each Lender of its receipt of each such notice, and of the amount of such Lender’s Applicable
Percentage of such prepayment. If such notice is given by the Borrower, the Borrower shall make
such prepayment and the payment amount specified in such notice shall be due and payable on the
date specified therein. Any prepayment shall be accompanied by all accrued interest on the amount
prepaid, together with any additional amounts required pursuant to Section 3.05.

     (b) Mandatory.

          (i) If the Borrower or any of its Subsidiaries Disposes of any property (other than any
Disposition of any property permitted by Section 7.05(g)) which results in the realization
by such Person of Net Cash Proceeds, the Borrower shall, subject to the prior application of such
Net Cash Proceeds pursuant to the provisions of the Senior Credit Facility regarding the
application of such Net Cash Proceeds, prepay an aggregate principal amount of Loans equal to 100%
of such Net Cash Proceeds immediately upon receipt thereof by such Person; provided that, the
proceeds of any Disposition permitted by Section 7.05(g) shall not constitute Net Cash Proceeds to
the extent that (A) such proceeds are reinvested in replacement properties or assets, or other
productive properties or assets, acquired by the Borrower or a Subsidiary of a kind then used or
usable in the business of the applicable Person within 180 days from the date of receipt thereof or
(B) if the applicable Borrower or Subsidiary intends to acquire replacement properties or assets,
or other productive properties or assets, with such proceeds as part of a like-kind exchange under
Section 1031 of the Code, the potential replacement properties or assets are identified by such
Borrower or Subsidiary within 180 days from the date the ownership to the sold assets is
transferred to the buyer of such property and the proceeds from such property are reinvested to
acquire such replacement properties or assets within 180 days from the date the ownership to the
sold assets is transferred to the buyer of such property; provided further that, the proceeds of
any Casualty Event shall not constitute Net Cash Proceeds to the extent that such proceeds are
reinvested in replacement properties or assets, or other productive properties or assets, acquired
by the Borrower or a Guarantor of a kind then used or usable in the business of the applicable
Person within 180 days from the date of receipt thereof.; and

          (ii) Upon the incurrence or issuance subsequent to the Closing Date by the Borrower or any of
its Subsidiaries of any Indebtedness (other than Indebtedness expressly permitted to be incurred or
issued pursuant to Section 7.03 (b)-(k)) or the issuance subsequent to the Closing Date by
the Borrower or any of its Subsidiaries (or by any direct or indirect parent holding company of
which the Borrower is a wholly-owned Subsidiary) of any Equity Interests (other than any such
issuance to the Borrower or a wholly owned Subsidiary), the Borrower shall

26

 

prepay an aggregate
principal amount of Loans equal to 100% of all Net Cash Proceeds received therefrom immediately
upon receipt thereof by the Borrower or such Subsidiary.

     (c) Applications. Prepayments made pursuant to this Section 2.03 shall be applied
ratably to the Loans of the Lenders.

     2.04 Repayment of Loans.

     (a) Subject to Section 2.01(b), the Initial Loans will mature on the Initial Maturity Date
and, to the extent then unpaid, will be converted into Extended Loans or become due and payable
pursuant to Section 2.01(b).

     (b) The Extended Loans will mature on the Final Maturity Date.

     2.05 Interest.

     (a) Subject to the provisions of subsections (b) and (c) below, (i) each Eurodollar Rate Loan
shall bear interest on the outstanding principal amount thereof for each Interest Period at a rate
per annum equal to the Eurodollar Rate for such Interest Period plus the Applicable Rate
and (ii) each Base Rate Loan shall bear interest on the outstanding principal amount thereof from
the applicable borrowing date at a rate per annum equal to the Base Rate plus the
Applicable Rate.

     (b) Subject to the provisions of subsection (c) below, the rate of interest applicable to the
Loans shall at no time be less than the Minimum Rate or greater than 11.00% per annum.

     (c) (i) If any amount of principal of any Loan is not paid when due (without regard to any
applicable grace periods), whether at stated maturity, by acceleration or otherwise, such amount
shall thereafter bear interest at a fluctuating interest rate per annum at all times equal to the
Default Rate to the fullest extent permitted by applicable Laws.

     (ii) If any amount (other than principal of any Loan) payable by the Borrower under any Loan
Document is not paid when due (without regard to any applicable grace periods), whether at stated
maturity, by acceleration or otherwise, then upon the request of the Required Lenders, such amount
shall thereafter bear interest at a fluctuating interest rate per annum at all times equal to the
Default Rate to the fullest extent permitted by applicable Laws.

     (iii) Upon the request of the Required Lenders, while any Event of Default exists, the
Borrower shall pay interest on the principal amount of all outstanding Obligations hereunder at a
fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent
permitted by applicable Laws.

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

     (v) Interest on each Loan shall be due and payable in arrears on each Interest Payment Date
applicable thereto and at such other times as may be specified herein. Interest hereunder shall be
due and payable in accordance with the terms hereof before and after

27

 

judgment, and before and after
the commencement of any proceeding under any Debtor Relief Law.

     2.06 Fees. The Borrower shall pay to the Administrative Agent, the Arrangers and the Lenders,
as applicable, for their own respective accounts fees in the amounts and at the times specified in
the Fee Letter, including, if applicable, the Rollover Fee and the Refinancing Fee. Such fees
shall be fully earned when paid and shall not be refundable for any reason whatsoever.

     2.07 Computation of Interest and Fees. All computations of interest for Base Rate Loans when
the Base Rate is determined by Bank of America’s “prime rate” shall be made on the basis of a year
of 365 or 366 days, as the case may be, and actual days elapsed. All other computations of fees
and interest shall be made on the basis of a 360-day year and actual days elapsed (which results in
more fees or interest, as applicable, being paid than if computed on the basis of a 365-day year).
Interest shall accrue on each Loan for the day on which the Loan is made, and shall not accrue on a
Loan, or any portion thereof, for the day on which the Loan or such portion is paid. Each
determination by the Administrative Agent of an interest rate or fee hereunder shall be conclusive
and binding for all purposes, absent manifest error.

     2.08 Evidence of Debt.

     The Loans made by each Lender shall be evidenced by one or more accounts or records maintained
by such Lender and by the Administrative Agent in the ordinary course of business. The accounts or
records maintained by the Administrative Agent and each Lender shall be conclusive absent manifest
error of the amount of the Loans made by the Lenders to the Borrower and the interest and payments
thereon. Any failure to so record or any error in doing so shall not, however, limit or otherwise
affect the obligation of the Borrower hereunder to pay any amount owing with respect to the
Obligations. In the event of any conflict between the accounts and records maintained by any
Lender and the accounts and records of the Administrative Agent in respect of such matters, the
accounts and records of the Administrative Agent shall control in the absence of manifest error.
Upon the request of any Lender made through the Administrative Agent, the Borrower shall execute
and deliver to such Lender (through the Administrative Agent) a Note, which shall evidence such
Lender’s Loans in addition to such accounts or records. Each Lender may attach schedules to its
Note and endorse thereon the date, Type (if applicable), amount and maturity of its Loans and
payments with respect thereto.

     2.09 Payments Generally; Administrative Agent’s Clawback.

     (a) General. All payments to be made by the Borrower shall be made without condition
or deduction for any counterclaim, defense, recoupment or setoff. Except as otherwise expressly
provided herein, all payments by the Borrower hereunder shall be made to the Administrative Agent,
for the account of the respective Lenders to which such payment is owed, at the Administrative
Agent’s Office in Dollars and in immediately available funds not later than 2:00 p.m. on the date
specified herein. The Administrative Agent will promptly distribute to each Lender its ratable
share of such payment in like funds as received by wire transfer to such Lender’s Lending Office.
All payments received by the Administrative Agent after 2:00 p.m. shall be deemed received on the
next succeeding Business Day and any applicable interest or fee

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shall continue to accrue. If any
payment to be made by the Borrower shall come due on a day other than a Business Day, payment shall
be made on the next following Business Day, and such extension of time shall be reflected in
computing interest or fees, as the case may be.

     (b) (i) Funding by Lenders; Presumption by Administrative Agent. Unless the
Administrative Agent shall have received notice from a Lender prior to the Closing Date that such
Lender will not make available to the Administrative Agent such Lender’s share of the Borrowing,
the Administrative Agent may assume that such Lender has made such share available on such date in
accordance with Section 2.02 and may, in reliance upon such assumption, make available to
the Borrower a corresponding amount. In such event, if a Lender has not in fact made its share of
the Borrowing available to the Administrative Agent, then the applicable Lender and the Borrower
severally agree to pay to the Administrative Agent forthwith on demand such corresponding amount in
immediately available funds with interest thereon, for each day from and including the date such
amount is made available to the Borrower to but excluding the date of payment to the Administrative
Agent, at (A) in the case of a payment to be made by such Lender, the greater of the Federal Funds
Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on
interbank compensation, plus any administrative, processing or similar fees customarily charged by
the Administrative Agent in connection with the foregoing, and (B) in the case of a payment to be
made by the Borrower, the interest rate applicable to Base Rate Loans. If the Borrower and such
Lender shall pay such interest to the Administrative Agent for the same or an overlapping period,
the Administrative Agent shall promptly remit to the Borrower the amount of such interest paid by
the Borrower for such period. If such Lender pays its share of the Borrowing to the Administrative
Agent, then the amount so paid shall constitute such Lender’s Loan included in the Borrowing. Any
payment by the Borrower shall be without prejudice to any claim the Borrower may have against a
Lender that shall have failed to make such payment to the Administrative Agent.

     (ii) Payments by Borrower; Presumptions by Administrative Agent. Unless the
Administrative Agent shall have received notice from the Borrower prior to the date on which any
payment is due to the Administrative Agent for the account of the Lenders hereunder that the
Borrower will not make such payment, the Administrative Agent may assume that the 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 the 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, in immediately available funds 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 Rate and a rate determined by the Administrative Agent in accordance with
banking industry rules on interbank compensation.

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

     (c) Failure to Satisfy Conditions Precedent. If any Lender makes available to the
Administrative Agent funds for any Loan to be made by such Lender as provided in the foregoing
provisions of this Article II, and such funds are not made available to the Borrower by the
Administrative Agent because the conditions to the Initial Loans set forth in Article IV
are

29

 

not satisfied or waived in accordance with the terms hereof, the Administrative Agent shall
return such funds (in like funds as received from such Lender) to such Lender, without interest.

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

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

     2.10 Sharing of Payments by Lenders. If any Lender shall, by exercising any right of setoff
or counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of
the Loans made by it resulting in such Lender’s receiving payment of a proportion of the aggregate
amount of such Loans and accrued interest thereon greater than its pro rata share
thereof as provided herein, then the Lender receiving such greater proportion shall (a) notify the
Administrative Agent of such fact, and (b) purchase (for cash at face value) participations in the
Loans of the other Lenders, or make such other adjustments as shall be equitable, 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 Loans and other amounts
owing them, provided that:

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

     (ii) the provisions of this Section shall not be construed to apply to (x) any payment
made by the Borrower pursuant to and in accordance with the express terms of this Agreement
or (y) 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 the Borrower or any Subsidiary thereof
(as to which the provisions of this Section shall apply).

     The 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 the Borrower rights of setoff and counterclaim with respect to
such participation as fully as if such Lender were a direct creditor of the Borrower in the amount
of such participation.

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ARTICLE III.

TAXES, YIELD PROTECTION AND ILLEGALITY

     3.01 Taxes.

     (a) Payments Free of Taxes. Any and all payments by or on account of any obligation
of the Borrower hereunder or under any other Loan Document shall be made free and clear of and
without reduction or withholding for any Indemnified Taxes or Other Taxes, provided that if
the Borrower shall be required by applicable law to deduct any Indemnified Taxes (including any
Other Taxes) from such payments, then (i) the sum payable shall be increased 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) the Borrower shall
make such deductions and (iii) the Borrower shall timely pay the full amount deducted to the
relevant Governmental Authority in accordance with applicable law.

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

     (c) Indemnification by the Borrower. The Borrower shall indemnify the Administrative
Agent and each Lender, within 10 days after demand therefor, for the full amount of any Indemnified
Taxes or Other Taxes (including Indemnified Taxes or Other Taxes imposed or asserted on or
attributable to amounts payable under this Section) paid by the Administrative Agent or, such
Lender, as the case may be, and any penalties, interest and reasonable expenses arising therefrom
or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or
legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount
of such payment or liability delivered to the Borrower by a Lender (with a copy to the
Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender,
shall be conclusive absent manifest error.

     (d) Evidence of Payments. As soon as practicable after any payment of Indemnified
Taxes or Other Taxes by the Borrower to a Governmental Authority, the 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) Status of Lenders. Any Foreign Lender that is entitled to an exemption from or
reduction of withholding tax under the law of the jurisdiction in which the Borrower is resident
for tax purposes, or any treaty to which such jurisdiction is a party, with respect to payments
hereunder or under any other Loan Document shall deliver to the Borrower (with a copy to the
Administrative Agent), at the time or times prescribed by applicable law or reasonably requested by
the Borrower or the Administrative Agent, such properly completed and executed documentation
prescribed by applicable law as will permit such payments to be made without withholding or at a
reduced rate of withholding. In addition, any Lender, if requested by the Borrower or the
Administrative Agent, shall deliver such other documentation prescribed by

31

 

applicable law or
reasonably requested by the Borrower or the Administrative Agent as will enable the Borrower or the
Administrative Agent to determine whether or not such Lender is subject to backup withholding or
information reporting requirements.

     Without limiting the generality of the foregoing, in the event that the Borrower is resident
for tax purposes in the United States, any Foreign Lender shall deliver to the Borrower and the
Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior
to the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to
time thereafter upon the request of the Borrower or the Administrative Agent, but only if such
Foreign Lender is legally entitled to do so), whichever of the following is applicable:

     (i) duly completed copies of Internal Revenue Service Form W-8BEN claiming eligibility
for benefits of an income tax treaty to which the United States is a party,

     (ii) duly completed copies of Internal Revenue Service Form W-8ECI,

     (iii) in the case of a Foreign Lender claiming the benefits of the exemption for
portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that
such Foreign Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the
Code, (B) a “10 percent shareholder” of the Borrower within the meaning of section
881(c)(3)(B) of the Code, or (C) a “controlled foreign corporation” described in section
881(c)(3)(C) of the Code and (y) duly completed copies of Internal Revenue Service Form
W-8BEN, or

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

     (f) Treatment of Certain Refunds. If the Administrative Agent or any Lender
determines, in its sole discretion, that it has received a refund of any Taxes or Other Taxes as to
which it has been indemnified by the Borrower or with respect to which the Borrower has paid
additional amounts pursuant to this Section, it shall pay to the Borrower an amount equal to such
refund (but only to the extent of indemnity payments made, or additional amounts paid, by the
Borrower under this Section with respect to the Taxes or Other Taxes giving rise to such refund),
net of all out-of-pocket expenses of the Administrative Agent or such Lender, as the case may be,
and without interest (other than any interest paid by the relevant Governmental Authority
with respect to such refund), provided that the Borrower, upon the request of the
Administrative Agent or such Lender, agrees to repay the amount paid over to the Borrower (plus any
penalties, interest or other charges imposed by the relevant Governmental Authority) to the
Administrative Agent or such Lender in the event the Administrative Agent or such Lender is
required to repay such refund to such Governmental Authority. This subsection shall not be
construed to require the Administrative Agent or any Lender to make available its tax returns (or
any other information relating to its taxes that it deems confidential) to the Borrower or any
other Person.

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

     3.03 Inability to Determine Rates. If the Required Lenders determine that for any reason in
connection with any request for a Eurodollar Rate Loan or a conversion to or continuation thereof
that (a) Dollar deposits are not being offered to banks in the London interbank eurodollar market
for the applicable amount and Interest Period of such Eurodollar Rate Loan, (b) adequate and
reasonable means do not exist for determining the Eurodollar Rate for any requested Interest Period
with respect to a proposed Eurodollar Rate Loan, or (c) the Eurodollar Rate for any requested
Interest Period with respect to a proposed Eurodollar Rate Loan does not adequately and fairly
reflect the cost to such Lenders of funding such Loan, the Administrative Agent will promptly so
notify the Borrower and each Lender. Thereafter, the obligation of the Lenders to make or maintain
Eurodollar Rate Loans shall be suspended until the Administrative Agent (upon the instruction of
the Required Lenders) revokes such notice. Upon receipt of such notice, the Borrower may revoke
any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate Loans or,
failing that, will be deemed to have converted such request into a request for a Borrowing of Base
Rate Loans in the amount specified therein.

     3.04 Increased Costs; Reserves on Eurodollar Rate Loans.

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

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

     (ii) subject any Lender to any tax of any kind whatsoever with respect to this
Agreement or any Eurodollar Rate Loan made by it, or change the basis of taxation of
payments to such Lender in respect thereof (except for Indemnified Taxes or Other Taxes
covered by Section 3.01 and the imposition of, or any change in the rate of, any
Excluded Tax payable by such Lender); or

33

 

     (iii) impose on any Lender or the London interbank market any other condition, cost or
expense affecting this Agreement or Eurodollar 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 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 (whether of principal,
interest or any other amount) then, upon request of such Lender, the 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) Capital Requirements. If any Lender determines that any Change in Law affecting
such Lender or any Lending Office of such Lender or such Lender’s holding company, if any,
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, the Commitments of such Lender 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 the 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) Certificates for Reimbursement. 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 subsection (a) or (b) of this Section and delivered to the Borrower shall be
conclusive absent manifest error. The Borrower shall pay such Lender, the amount shown as due on
any such certificate within 10 days after receipt thereof.

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

     (e) Reserves on Eurodollar Rate Loans. The Borrower shall pay to each Lender, as long
as such Lender shall be required to maintain reserves with respect to liabilities or assets
consisting of or including Eurocurrency funds or deposits (currently known as “Eurocurrency
liabilities”), additional interest on the unpaid principal amount of each Eurodollar Rate Loan
equal to the actual costs of such reserves allocated to such Loan by such Lender (as determined by
such Lender in good faith, which determination shall be conclusive), which shall be due and payable
on each date on which interest is payable on such Loan, provided the Borrower shall have received
at least 10 days’ prior notice (with a copy to the Administrative Agent) of such

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additional interest from such Lender. If a Lender fails to give notice 10 days prior to the relevant Interest
Payment Date, such additional interest shall be due and payable 10 days from receipt of such
notice.

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

     (a) any continuation, conversion, payment or prepayment of any Loan other than a Base Rate
Loan on a day other than the last day of the Interest Period for such Loan (whether voluntary,
mandatory, automatic, by reason of acceleration, or otherwise);

     (b) any failure by the Borrower (for a reason other than the failure of such Lender to make a
Loan) to prepay, borrow, continue or convert any Loan other than a Base Rate Loan on the date or in
the amount notified by the Borrower; or

     (c) any assignment of a Eurodollar Rate Loan on a day other than the last day of the Interest
Period therefor as a result of a request by the Borrower pursuant to Section 10.13;

including any loss or expense arising from the liquidation or reemployment of funds obtained by it
to maintain such Loan or from fees payable to terminate the deposits from which such funds were
obtained. The Borrower shall also pay any customary administrative fees charged by such Lender in
connection with the foregoing.

For purposes of calculating amounts payable by the Borrower to the Lenders under this Section
3.05, each Lender shall be deemed to have funded each Eurodollar Rate Loan made by it at the
Eurodollar Rate for such Loan by a matching deposit or other borrowing in the London interbank
eurodollar market for a comparable amount and for a comparable period, whether or not such
Eurodollar Rate Loan was in fact so funded.

     3.06 Mitigation Obligations; Replacement of Lenders.

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

     (b) Replacement of Lenders. If any Lender requests compensation under Section
3.04, or if the Borrower is required to pay any additional amount to any Lender or any

35

 

Governmental Authority for the account of any Lender pursuant to Section 3.01, the Borrower
may replace such Lender in accordance with Section 10.13.

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

ARTICLE IV.

CONDITIONS PRECEDENT TO LOANS

     The obligation of each Initial Lender to make its Initial Loan hereunder is subject to
satisfaction of the following conditions precedent:

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

     (i) executed counterparts of this Agreement and the Guaranty, sufficient in number for
distribution to the Administrative Agent, each Lender and the Borrower;

     (ii) a Note executed by the Borrower in favor of each Lender requesting a Note;

     (iii) such certificates of resolutions or other action, incumbency certificates and/or
other certificates of Responsible Officers of each Loan Party as the Administrative Agent
may reasonably require evidencing the identity, authority and capacity of each Responsible
Officer thereof authorized to act as a Responsible Officer in connection with
this Agreement and the other Loan Documents to which such Loan Party is a party or is
to be a party;

     (iv) such documents and certifications as the Administrative Agent may reasonably
require to evidence that each Loan Party is duly organized or formed, and is validly
existing, in good standing and qualified to engage in business in each jurisdiction where
its ownership, lease or operation of properties or the conduct of its business requires such
qualification, except to the extent that failure to do so could not reasonably be expected
to have a Material Adverse Effect;

     (v) a favorable opinion of Vinson and Elkins LLP, counsel to the Loan Parties,
addressed to the Administrative Agent and each Lender, as to the matters set forth in
Exhibit F and such other matters concerning the Loan Parties and the Loan Documents
as the Required Lenders may reasonably request;

     (vi) a certificate of a Responsible Officer of each Loan Party either (A) attaching
copies, or an exhibit, of all consents, licenses and approvals required in connection with
the execution, delivery and performance by such Loan Party and the validity against such
Loan Party of the Loan Documents to which it is a party, and such

36

 

consents, licenses and
approvals shall be in full force and effect, or (B) stating that no such consents, licenses
or approvals are so required;

     (vii) a certificate signed by a Responsible Officer of the Borrower certifying (A) that
the conditions specified in paragraphs (xx) and (xxi) below have been satisfied and (B) that
there has been no event or circumstance since the date of the Audited Financial Statements
that has had or could be reasonably expected to have, either individually or in the
aggregate, a Material Adverse Effect;

     (viii) certificates attesting to the Solvency of each Loan Party before and after
giving effect to the Transaction and the incurrence of indebtedness related thereto, from
its chief financial officer;

     (ix) such reports and audits prepared by the Borrower or any of its Affiliates or any
advisor engaged by the Borrower or any of its Affiliates with respect to the Target and its
Subsidiaries as the Administrative Agent may reasonably request; and

     (x) certified copies of each of the Related Documents, duly executed by the parties
thereto and in form and substance satisfactory to the Lenders, together with all agreements,
instruments and other documents delivered in connection therewith as the Administrative
Agent shall reasonably request;

     (xi) the following financial information: (A) audited consolidated financial statements
of each of the Borrower and the Target for the three fiscal years ended most recently prior
to the Acquisition, unaudited consolidated financial statements of each of the Borrower and
the Target for any interim quarterly periods that have ended since the most recent of such
audited financial statements, and pro forma financial statements of the Borrower giving
effect to the Transaction for the most recently completed fiscal year and the period
commencing with the end of the most recently completed fiscal year and
ending with the most recently completed quarter, which in each case, (1) shall be
satisfactory in form and substance to the Lead Arranger and the Lenders, (2) shall not be
materially inconsistent with the Information heretofore provided to the Lenders, and (3)
shall meet the requirements of Regulation S-X under the Securities Act of 1933, as amended,
and all other accounting rules and regulations of the SEC promulgated thereunder applicable
to a registration statement under such Act on Form S-1; (B) forecasts prepared by management
of the Borrower, each in form satisfactory to the Administrative Agent and the Lenders, of
balance sheets, income statements and cash flow statements for the first year following the
Closing Date and for each year commencing with the first fiscal year following the Closing
Date for the term of this Agreement; and (C) evidence satisfactory to the Administrative
Agent that (1) Consolidated EBITDAX for the twelve-month period ended June 30, 2006
calculated on a pro forma basis giving effect to the Transaction was not less than
$290,000,000, (2) the ratio of Consolidated Funded Indebtedness at the Closing Date to
Consolidated EBITDAX for the twelve months ended June 30, 2006 (which ratio shall be
calculated reflecting the Transaction on a pro forma basis) was not greater than 3.3:1.0 and
(3) the pro forma financial statements delivered pursuant to clause (A) above and the
forecasts delivered pursuant to clause (B) above were prepared in good faith on the basis of
the

37

 

assumptions stated therein, which assumptions are fair in light of the then existing
conditions, and, in the case of each of (1), (2) and (3) above, and the chief financial
officer of the Borrower shall have provided the Administrative Agent and the Lenders a
written certification to that effect.

     (xii) evidence of (x) the receipt by the Borrower of not less than $500,000,000 cash
proceeds from the Preferred Stock and (y) the effectiveness of the Senior Credit Facility;

     (xiii) such other certificates, documents, or opinions as the Administrative Agent or
the Required Lenders reasonably may require;

     (xiv) any fees required to be paid on or before the Closing Date shall have been paid;

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

     (xvi) the Closing Date shall have occurred on or before November 22, 2006;

     (xvii) all applicable waiting periods (including, without limitation, the requisite
waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1975) shall have
expired or terminated without any action being taken by any authority that could restrain,
prevent or impose any material adverse conditions on any of the Borrower, the
Target, their respective Subsidiaries or the Transaction or that could seek or threaten
any of the foregoing, and no law or regulation shall be applicable that in the judgment of
the Lead Arranger could have such effect;

     (xviii) the Acquisition shall have been consummated substantially in accordance with
the terms of the Acquisition Agreement, without any waiver or amendment not consented to by
the Lenders of any material term, provision or condition set forth therein, other than
waivers or amendments that could not reasonably be expected to have a Material Adverse
Effect, and in compliance with all applicable requirements of Law;

     (xix) there shall have been no change, occurrence or development since June 30, 2006
that could reasonably be expected to have a Material Adverse Effect;

     (xx) the representations and warranties of the Borrower and each other Loan Party
contained in Article V or any other Loan Document, or which are contained in any
document furnished at any time under or in connection herewith or therewith, shall be true
and correct on and as of the date of such Credit Extension, except to the extent that such
representations and warranties specifically refer to an earlier date, in which case

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they shall be true and correct as of such earlier date, and except that for purposes of this
Article IV, the representations and warranties contained in subsections (a) and (b)
of Section 5.05 shall be deemed to refer to the most recent statements furnished
pursuant to clauses (a) and (b), respectively, of Section 6.01;

          (xxi) no Default shall exist, or would result from the Initial Loans or from the
application of the proceeds thereof.

     Without limiting the generality of the provisions of Section 9.04, for purposes of
determining compliance with the conditions specified in this Article IV, each Lender that
has signed this Agreement shall be deemed to have consented to, approved or accepted or to be
satisfied with, each document or other matter required thereunder to be consented to or approved by
or acceptable or satisfactory to a Lender unless the Administrative Agent shall have received
notice from such Lender prior to the proposed Closing Date specifying its objection thereto.

ARTICLE V.

REPRESENTATIONS AND WARRANTIES

     The Borrower represents and warrants to the Administrative Agent and the Lenders that:

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

     5.02 Authorization; No Contravention. The execution, delivery and performance by each Loan
Party of each Loan Document and (as of the Closing Date only) Related Document to which such Person
is or is to be a party have been duly authorized by all necessary corporate or other organizational
action, and do not and will not (a) contravene the terms of any of such Person’s Organization
Documents; (b) conflict with or result in any breach or contravention of, or the creation of any
Lien under, or require any payment to be made under (i) any Contractual Obligation that is material
to the Loan Parties to which such Person is a party or affecting such Person or the properties of
such Person or any of its Subsidiaries or (ii) any order, injunction, writ or decree of any
Governmental Authority or any arbitral award to which such Person or its property is subject; or
(c) violate any Law.

     5.03 Governmental Authorization; Other Consents. No approval, consent, exemption,
authorization, or other action by, or notice to, or filing with, any Governmental Authority or any
other Person is necessary or required in connection with the execution, delivery or performance by,
or enforcement against, any Loan Party of this Agreement or any other Loan

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Document or Related Document, or for the consummation of the Transaction, except for (i) the authorizations, approvals,
actions, notices and filings listed on Schedule 5.03, all of which have been duly obtained,
taken, given or made and are in full force and effect, (ii) routine authorizations, approvals,
actions, notices and filings in the ordinary course of business (e.g. tax filings, annual reports,
environmental filings, etc. ); (iii) any necessary authorizations, approvals, actions, notices and
filings (including the filing of a shelf registration statement) necessary in order to comply with
Sections 6.16 and 6.18 and (iv) authorizations, approvals and consents necessary in
connection with the Borrower’s mineral class leases with the general land office of State of Texas.
All applicable waiting periods in connection with the Transaction have expired without any action
having been taken by any Governmental Authority restraining, preventing or imposing materially
adverse conditions upon the Transaction or the rights of the Loan Parties or their Subsidiaries
freely to transfer or otherwise dispose of, or to create any Lien on, any properties now owned or
hereafter acquired by any of them.

     5.04 Binding Effect. This Agreement has been, and each other Loan Document, when delivered
hereunder, will have been, duly executed and delivered by each Loan Party that is party thereto.
This Agreement constitutes, and each other Loan Document when so delivered will constitute, a
legal, valid and binding obligation of such Loan Party, enforceable against each Loan Party that is
party thereto in accordance with its terms.

     5.05 Financial Statements; No Material Adverse Effect. (a) The Audited Financial Statements (i) were prepared in accordance with GAAP
consistently applied throughout the period covered thereby, except as otherwise expressly noted
therein; (ii) fairly present in all material respects the financial condition of the Borrower and
its Subsidiaries as of the date thereof and their results of operations for the period covered
thereby in accordance with GAAP consistently applied throughout the period covered thereby, except
as otherwise expressly noted therein; and (iii) show all material indebtedness and other
liabilities, direct or contingent, of the Borrower and its Subsidiaries as of the date thereof,
including liabilities for taxes, material commitments and Indebtedness.

     (b) The unaudited consolidated balance sheet of the Borrower and its Subsidiaries dated
September 30, 2006, and the related consolidated statements of income or operations, shareholders’
equity and cash flows for the fiscal quarter ended on that date (i) were prepared in accordance
with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly
noted therein, and (ii) fairly present in all material respects the financial condition of the
Borrower and its Subsidiaries as of the date thereof and their results of operations for the period
covered thereby, subject, in the case of clauses (i) and (ii), to the absence of footnotes and to
normal year-end audit adjustments. Schedule 5.05 sets forth all material indebtedness and
other liabilities, direct or contingent, of the Borrower and its consolidated Subsidiaries as of
the date of such financial statements, including liabilities for taxes, material commitments and
Indebtedness.

     (c) Since the date of the Audited Financial Statements, there has been no event or
circumstance, either individually or in the aggregate, that has had or could reasonably be expected
to have a Material Adverse Effect.

     (d) The consolidated pro forma balance sheet of the Borrower and its Subsidiaries as at June
30, 2006, and the related consolidated pro forma statements of income and cash flows of the
Borrower and its Subsidiaries for the twelve months then ended, certified by the chief

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financial
officer or treasurer of the Borrower, copies of which have been furnished to each Lender, fairly
present the consolidated pro forma financial condition of the Borrower and its Subsidiaries as at
such date and the consolidated pro forma results of operations of the Borrower and its Subsidiaries
for the period ended on such date, in each case giving effect to the Transaction, all in accordance
with GAAP (except for the absence of footnotes and subject to year-end audit adjustments).

     (e) The consolidated forecasted balance sheets, statements of income and cash flows of the
Borrower and its Subsidiaries delivered pursuant to Article IV or Section 6.01(c)
were prepared in good faith on the basis of the assumptions stated therein, which assumptions were
reasonable in light of the conditions existing at the time of delivery of such forecasts, and
represented, at the time of delivery, the Borrower’s reasonable estimate of its future financial
condition and performance.

     5.06 Litigation. There are no actions, suits, proceedings, claims or disputes pending or, to
the knowledge of the Borrower after due and diligent investigation, threatened, at law, in equity,
in arbitration or before any Governmental Authority, by or against the Borrower or any of its
Subsidiaries or against any of their properties or revenues that (a) purport to affect or pertain
to this Agreement, any other Loan Document, any Related Document or the consummation of the
Transaction, or (b) except as specifically disclosed in Schedule 5.06 (the “Disclosed
Litigation”), either individually or in the aggregate, could reasonably be expected to have a
Material Adverse Effect, and there has been no change in the status, or financial effect on any
Loan Party or any Subsidiary thereof, of the matters described in Schedule 5.06 that could
reasonably be expected to have a Material Adverse Effect.

     5.07 No Default. Neither any Loan Party nor any Subsidiary thereof is in default under or
with respect to, or a party to, any Contractual Obligation that could, either individually or in
the aggregate, reasonably be expected to have a Material Adverse Effect. No Default has occurred
and is continuing or would result from the consummation of the transactions contemplated by this
Agreement or any other Loan Document.

     5.08 Ownership of Property; Liens. (a) Each Loan Party and each of its Subsidiaries has good
record and marketable title in fee simple to, or valid leasehold interests in, all real property
necessary or used in the ordinary conduct of its business, except for such defects in title as
could not, individually or in the aggregate, reasonably be expected to have a Material Adverse
Effect.

     (b) The property of each Loan Party and each of its Subsidiaries is subject to no Liens, other
than Liens permitted by Section 7.01.

     5.09 Environmental Compliance. (a) The Loan Parties and their respective Subsidiaries
conduct in the ordinary course of business a review of the effect of existing Environmental Laws
and claims alleging potential liability or responsibility for violation of any Environmental Law on
their respective businesses, operations and properties, and as a result thereof the Borrower has
reasonably concluded that, except as specifically disclosed in Schedule 5.09, such
Environmental Laws and claims could not, individually or in the aggregate, reasonably be expected
to have a Material Adverse Effect.

          (b) As of the Closing Date and except (i) as otherwise set forth in Schedule 5.09 or
(ii) to the extent the same could not, individually or in the aggregate,

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reasonably be expected to
have a Material Adverse Effect, none of the properties currently or formerly owned or operated by
any Loan Party or any of its Subsidiaries is listed or proposed for listing on the National
Priorities List under 42 USC § 9605(a)(8)(B) or on the CERCLIS or any analogous foreign, state or
local list or is adjacent to any such property; there is no asbestos or asbestos-containing
material on any property currently owned or operated by any Loan Party or any of its Subsidiaries;
and Hazardous Materials have not been released, discharged or disposed of on any property currently
or formerly owned or operated by any Loan Party or any of its Subsidiaries in quantities or in a
manner as to create Environmental Liability.

          (c) As of the Closing Date and except (i) as otherwise set forth in Schedule 5.09 or
(ii) to the extent the same could not, individually or in the aggregate, reasonably be expected to
have a Material Adverse Effect, neither any Loan Party nor any of its Subsidiaries is undertaking,
and has not completed, either individually or together with other potentially
responsible parties, any investigation or assessment or remedial or response action relating
to any actual or threatened release, discharge or disposal of Hazardous Materials at any site,
location or operation, either voluntarily or pursuant to the order of any Governmental Authority or
the requirements of any Environmental Law that is reasonably expected to result in material
Environmental Liability to any Loan Party or any of its Subsidiaries; and all Hazardous Materials
generated, used, treated, handled or stored at, or transported to or from, any property currently
or formerly owned or operated by any Loan Party or any of its Subsidiaries have been disposed of in
a manner not reasonably expected to result in material Environmental Liability to any Loan Party or
any of its Subsidiaries.

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

     5.11 Taxes. The Borrower and its Subsidiaries have filed all Federal, state and other
material tax returns and reports required to be filed, and have paid all Federal, state and other
material taxes, assessments, fees and other governmental charges levied or imposed upon them or
their properties, income or assets otherwise due and payable, except those which are being
contested in good faith by appropriate proceedings diligently conducted and for which adequate
reserves have been provided in accordance with GAAP. There is no proposed tax assessment against
the Borrower or any Subsidiary that would, if made, have a Material Adverse Effect.

     5.12 ERISA Compliance. (a) Each Plan is in compliance in all material respects with the
applicable provisions of ERISA, the Code and other Federal or state Laws except for such events of
noncompliance which could not, in the aggregate, reasonably be expected to result in a Material
Adverse Effect.

     (b) There are no pending or, to the best knowledge of the Borrower, threatened claims, actions
or lawsuits, or action by any Governmental Authority, with respect to any Plan that could
reasonably be expected to have a Material Adverse Effect. There has been no prohibited transaction
or violation of the fiduciary responsibility rules with respect to any Plan that has resulted or
could reasonably be expected to result in a Material Adverse Effect.

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     (c) Except to the extent the same could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect (i) no ERISA Event has occurred or is reasonably
expected to occur; (ii) no Pension Plan has any Unfunded Pension Liability; (iii) neither the
Borrower nor any ERISA Affiliate has incurred, or reasonably expects to incur, any liability under
Title IV of ERISA with respect to any Pension Plan (other than premiums due and not delinquent
under Section 4007 of ERISA); (iv) neither the Borrower nor any ERISA Affiliate has incurred, or
reasonably expects to incur, any liability (and no event has occurred which, with the giving of
notice under Section 4219 of ERISA, would result in such liability) under Section
4201 or 4243 of ERISA with respect to a Multiemployer Plan; and (v) neither the Borrower nor
any ERISA Affiliate has engaged in a transaction that could be subject to Section 4069 or 4212(c)
of ERISA.

     5.13 Subsidiaries; Equity Interests; Loan Parties. As of the Closing Date, no Loan Party has
any Subsidiaries other than those specifically disclosed in Part (a) of Schedule 5.13, and
all of the outstanding Equity Interests in such Subsidiaries have been validly issued, are (in the
case of corporate securities) fully paid and non-assessable and are owned by a Loan Party in the
amounts specified on Part (a) of Schedule 5.13 free and clear of all Liens except those
permitted under the Loan Documents or permitted by Section 7.01. As of the Closing Date, no Loan
Party has any equity investments in any other corporation or entity other than those specifically
disclosed in Part (b) of Schedule 5.13. Set forth on Part (c) of Schedule 5.13 is
a complete and accurate list of all Loan Parties, showing as of the Closing Date (as to each Loan
Party) the jurisdiction of its incorporation, the address of its principal place of business and
its U.S. taxpayer identification number or, in the case of any non-U.S. Loan Party that does not
have a U.S. taxpayer identification number, its unique identification number issued to it by the
jurisdiction of its incorporation. As of the Closing Date, the copy of the charter of each Loan
Party and each amendment thereto provided pursuant to Article IV(iv) is a true and correct
copy of each such document, each of which is valid and in full force and effect.

     5.14 Margin Regulations; Investment Company Act. (a) The Borrower is not engaged and will
not engage, principally or as one of its important activities, in the business of purchasing or
carrying margin stock (within the meaning of Regulation U issued by the FRB), or extending credit
for the purpose of purchasing or carrying margin stock.

     (b) None of the Borrower, any Person Controlling the Borrower, or any Subsidiary is or is
required to be registered as an “investment company” under the Investment Company Act of 1940.

     5.15 Disclosure. The Borrower has disclosed to the Administrative Agent and the Lenders all
agreements, instruments and corporate or other restrictions to which it or any of its Subsidiaries
is subject, and all other matters known to it, that, individually or in the aggregate, could
reasonably be expected to result in a Material Adverse Effect. No report, financial statement,
certificate or other information furnished in writing by or on behalf of any Loan Party to the
Administrative Agent or any Lender in connection with the transactions contemplated hereby and the
negotiation of this Agreement or delivered hereunder or under any other Loan Document (in each case
as modified or supplemented by other information so furnished) contains as of the date so furnished
any material misstatement of fact or omits to state any material fact necessary to make the
statements therein, in the light of the circumstances under which they were made, not misleading;
provided that, with respect to projected financial

43

 

information, the Borrower represents
only that such information was prepared in good faith based upon assumptions believed to be
reasonable at the time.

     5.16 Compliance with Laws. Each Loan Party and each Subsidiary thereof is in compliance in
all material respects with the requirements of all Laws and all orders, writs, injunctions and
decrees applicable to it or to its properties, except in such instances in which (a) such
requirement of Law or order, writ, injunction or decree is being contested in good faith by
appropriate proceedings diligently conducted or (b) the failure to comply therewith, either
individually or in the aggregate, could not reasonably be expected to have a Material Adverse
Effect.

     5.17 Solvency. Each Loan Party is, individually and together with its Subsidiaries on a
Consolidated basis, Solvent.

     5.18 Casualty, Etc. Neither the businesses nor the properties of any Loan Party or any of its
Subsidiaries are affected by any fire, explosion, accident, strike, lockout or other labor dispute,
drought, storm, hail, earthquake, embargo, act of God or of the public enemy or other casualty
(whether or not covered by insurance) that, either individually or in the aggregate, could
reasonably be expected to have a Material Adverse Effect.

     5.19 Labor Matters.

          There are no collective bargaining agreements or Multiemployer Plans covering the employees of
the Borrower or any of its Subsidiaries as of the Closing Date and neither the Borrower nor any
Subsidiary has suffered any strikes, walkouts, work stoppages or other material labor difficulty
within the last five years that, either individually or in the aggregate, could reasonably be
expected to have a Material Adverse Effect.

ARTICLE VI.

AFFIRMATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder or any Loan or other Obligation
hereunder shall remain unpaid or unsatisfied, the Borrower shall, and shall (except in the case of
the covenants set forth in Sections 6.01, 6.02, and 6.03) cause each
Subsidiary to:

     6.01 Financial Statements. Deliver to the Administrative Agent and the Lenders as
contemplated by the penultimate paragraph of Section 6.02:

     (a) as soon as available, but in any event within 90 days after the end of each fiscal year of
the Borrower, a consolidated balance sheet of the Borrower and its Subsidiaries as at the end of
such fiscal year, and the related consolidated and consolidating statements of income or
operations, shareholders’ equity and cash flows for such fiscal year, setting forth in each case in
comparative form the figures for the previous fiscal year, all in reasonable detail and
prepared in accordance with GAAP, such consolidated statements to be audited and accompanied by a
report and opinion of a Registered Public Accounting Firm of nationally recognized standing, which
report and opinion shall be prepared in accordance with generally accepted auditing standards and
applicable Securities Laws and shall not be subject to any “going concern” or like

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qualification or
exception or any qualification or exception as to the scope of such audit or with respect to the
absence of any material misstatement and (ii) commencing at such time as the Borrower is required
to prepare the same for SEC reporting purposes, an opinion of such Registered Public Accounting
Firm independently assessing the Borrower’s internal controls over financial reporting in
accordance with Item 308 of the SEC Regulation S-K, PCAOB Auditing Standard No. 2, and Section 404
of Sarbanes-Oxley expressing a conclusion that contains no statement that there is a material
weakness in such internal controls, except for such material weaknesses as to which the Required
Lenders do not object, and such consolidating statements to be certified by the chief executive
officer, chief financial officer, treasurer or controller of the Borrower to the effect that such
statements are fairly stated in all material respects when considered in relation to the
consolidated financial statements of the Borrower and its Subsidiaries;

     (b) as soon as available, but in any event within 45 days after the end of each of the first
three fiscal quarters of each fiscal year of the Borrower, a consolidated balance sheet of the
Borrower and its Subsidiaries as at the end of such fiscal quarter, and the related consolidated
statements of income or operations, shareholders’ equity and cash flows for such fiscal quarter and
for the portion of the Borrower’s fiscal year then ended, setting forth in each case in comparative
form the figures for the corresponding fiscal quarter of the previous fiscal year and the
corresponding portion of the previous fiscal year, all in reasonable detail, certified by the chief
executive officer, chief financial officer, treasurer or controller of the Borrower as fairly
presenting in all material respects the financial condition, results of operations, shareholders’
equity and cash flows of the Borrower and its Subsidiaries in accordance with GAAP, subject only to
normal year-end audit adjustments and the absence of footnotes; and

     (c) as soon as available, but in any event within 90 days after the end of each fiscal year
(commencing April 1, 2007) of the Borrower, an annual business plan and budget of the Borrower and
its Subsidiaries on a Consolidated basis, including forecasts prepared by management of the
Borrower, in form satisfactory to the Administrative Agent and the Required Lenders, of
consolidated balance sheets and statements of income or operations of the Borrower and its
Subsidiaries on a monthly basis for the immediately following fiscal year.

As to any information contained in materials furnished pursuant to Section 6.02(d), the
Borrower shall not be separately required to furnish such information under clause (a) or (b)
above, but the foregoing shall not be in derogation of the obligation of the Borrower to furnish
the information and materials described in clauses (a) and (b) above at the times specified
therein.

     6.02 Certificates; Other Information. Deliver to the Administrative Agent and the Lenders as
contemplated by the penultimate paragraph of this Section 6.02:

     (a) concurrently with the delivery of the financial statements referred to in Sections
6.01(a) and (b) (commencing with the delivery of the financial statements for the
fiscal quarter ended December 31, 2006), a duly completed Compliance Certificate signed by the
chief executive officer, chief financial officer, treasurer or controller of the Borrower;

     (b) promptly after any request by the Administrative Agent or any Lender, copies of any
detailed audit reports, management letters or recommendations submitted to the board of

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directors
(or the audit committee of the board of directors) of the Borrower by independent accountants in
connection with the accounts or books of the Borrower or any Subsidiary, or any audit of any of
them;

     (c) promptly after the same are available, copies of all annual, regular, periodic and special
reports, registration statements and proxy statements which the Borrower may file or be required to
file with the SEC under Section 13, 14 or 15(d) of the Securities Exchange Act of 1934, or with any
national securities exchange, and in any case not otherwise required to be delivered to the
Administrative Agent pursuant hereto;

     (d) promptly after the furnishing thereof, copies of any statement or report furnished to any
holder of debt securities of any Loan Party or any Subsidiary thereof pursuant to the terms of any
indenture, loan or credit or similar agreement and not otherwise required to be furnished to the
Lenders pursuant to Section 6.01 or any other clause of this Section 6.02;

     (e) [reserved];

     (f) promptly, and in any event within five Business Days after receipt thereof by any Loan
Party or any Subsidiary thereof, copies of each notice or other correspondence received from the
SEC (or comparable agency in any applicable non-U.S. jurisdiction) concerning any investigation or
possible investigation by such agency regarding financial or other operational results of any Loan
Party or any Subsidiary thereof;

     (g) not later than five Business Days after receipt thereof by any Loan Party or any
Subsidiary thereof, copies of all notices, requests and other documents (including amendments,
waivers and other modifications) so received under or pursuant to any Related Document or
instrument, indenture, loan or credit or similar agreement regarding or related to any breach or
default by any party thereto or any other event that could materially impair the value of the
interests or the rights of any Loan Party or otherwise have a Material Adverse Effect and, from
time to time upon request by the Administrative Agent, such information and reports regarding the
Related Documents and such instruments, indentures and loan and credit and similar agreements as
the Administrative Agent may reasonably request;

     (h) promptly after the assertion or occurrence thereof, notice of any action or proceeding
against or of any noncompliance by any Loan Party or any of its Subsidiaries with any Environmental
Law or Environmental Permit that could reasonably be expected to have a Material Adverse Effect;

     (i) [reserved];

     (j) as soon as available, but in any event within 30 days after the Closing Date, a duly
completed Compliance Certificate (on a pro forma basis) as of the last day of the fiscal quarter of
the Borrower ended on September 30, 2006, signed by a Responsible Officer of the Borrower; and

     (k) promptly, such additional information regarding the business, financial or corporate
affairs of the Borrower or any Subsidiary, or compliance with the terms of the Loan

46

 

Documents, as
the Administrative Agent or any Lender may from time to time reasonably request.

     Documents required to be delivered pursuant to Section 6.01(a) or (b) or
Section 6.02(d) (to the extent any such documents are included in materials otherwise filed
with the SEC) may be delivered electronically and if so delivered, shall be deemed to have been
delivered on the date (i) on which the Borrower posts such documents, or provides a link thereto on
the Borrower’s website on the Internet at the website address listed on Schedule 10.02; or
(ii) on which such documents are posted on the Borrower’s behalf on an Internet or intranet
website, if any, to which each Lender and the Administrative Agent have access (whether a
commercial, third-party website or whether sponsored by the Administrative Agent); provided
that: (i) the Borrower shall deliver paper copies of such documents to the Administrative Agent or
any Lender that requests the Borrower to deliver such paper copies until a written request to cease
delivering paper copies is given by the Administrative Agent or such Lender and (ii) the Borrower
shall notify the Administrative Agent and each Lender (by telecopier or electronic mail) of the
posting of any such documents and provide to the Administrative Agent by electronic mail electronic
versions (i.e., soft copies) of such documents. Notwithstanding anything contained herein,
in every instance the Borrower shall be required to provide paper copies of the Compliance
Certificates required by Section 6.02(b) to the Administrative Agent. Except for such
Compliance Certificates, the Administrative Agent shall have no obligation to request the delivery
or to maintain copies of the documents referred to above, and in any event shall have no
responsibility to monitor compliance by the Borrower with any such request for delivery, and each
Lender shall be solely responsible for requesting delivery to it or maintaining its copies of such
documents.

     The Borrower hereby acknowledges that (a) the Administrative Agent and/or the Arranger will
make available to the Lenders materials and/or information provided by or on behalf of the Borrower
hereunder (collectively, “Borrower Materials”) either by posting the Borrower Materials on
IntraLinks or another similar electronic system (the “Platform”) or by delivery or
electronic communication to the applicable Lenders and (b) certain of the Lenders may be
“public-side” Lenders (i.e., Lenders that do not wish to receive material non-public information
with respect to the Borrower or its securities except as contemplated below) (each, a
“Public-Side Lender”). The Borrower hereby agrees that so long as the Borrower is the
issuer of any outstanding debt or equity securities that are registered or issued pursuant to a
private offering or is actively contemplating issuing any such securities (x) all Borrower
Materials that are to be posted on the Platform shall be clearly and conspicuously marked
“PUBLIC-SIDE” which, at a minimum, shall mean that the words “PUBLIC-SIDE” shall appear prominently
on the first page thereof; (y) by marking Borrower Materials “PUBLIC-SIDE,” the Borrower shall be
deemed to have authorized the Administrative Agent, the Arrangers and the Lenders to treat
such Borrower Materials as not containing any material non-public information with respect to
the Borrower or its securities for purposes of United States Federal and state securities laws
(provided, however, that (A) prior to the creation of a Public Market, Lenders
shall treat such Borrower Materials as containing material non-public information with respect to
the Borrower and its Subsidiaries (“MNPI”), and the Borrower shall be deemed to have
represented to the Lenders that it expects such Borrower Materials will cease to be MNPI at the
time of creation of a Public Market and (B) to the extent such Borrower Materials constitute
Information, they shall be treated as set forth in Section 10.07); and (z) any Borrower
Materials that are not marked

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“PUBLIC-SIDE” as contemplated above shall be treated as containing
MNPI, shall not be posted on the Platform and shall be available to Lenders only upon request
therefor (which request may apply generally to all such Borrower Materials). Any such request
shall constitute a confirmation from the applicable Lender that it has compliance procedures for
dealing with such MNPI, and that it will use and maintain such information only in compliance with
those procedures, its contractual obligations and applicable law, including federal and state
securities laws.

     Each Public-Side Lender shall designate individuals or advisors authorized to act on behalf of
the Public-Side Lender to receive Borrower Materials not designated as “PUBLIC-SIDE” pursuant to
the immediately preceding paragraph, including any notices pursuant to Section 6.03.

     6.03 Notices. Promptly notify the Administrative Agent and each Lender:

     (a) of the occurrence of any Default;

     (b) of any matter that has resulted or could reasonably be expected to result in a Material
Adverse Effect, including (i) breach or non-performance of, or any default under, a Contractual
Obligation of the Borrower or any Subsidiary; (ii) any dispute, litigation, investigation,
proceeding or suspension between the Borrower or any Subsidiary and any Governmental Authority; or
(iii) the commencement of, or any material development in, any litigation or proceeding affecting
the Borrower or any Subsidiary, including pursuant to any applicable Environmental Laws;

     (c) of the occurrence of any ERISA Event;

     (d) of any material change in accounting policies or financial reporting practices by the
Borrower or any Subsidiary;

     (e) of the determination by the Registered Public Accounting Firm providing the opinion
required (but only if required) under Section 6.01(a)(ii) (in connection with its
preparation of such opinion) or the Borrower’s determination at any time of the occurrence or
existence of any Internal Control Event; and

     (f) of the (i) occurrence of any Disposition of property or assets for which the Borrower is
required to make a mandatory prepayment pursuant to Section 2.03(b)(i), and (ii)
incurrence or issuance of any Indebtedness or Equity Interests for which the Borrower is
required to make a mandatory prepayment pursuant to Section 2.03(b)(ii).

     Each notice pursuant to this Section 6.03 (other than Section 6.03(f)) shall
be accompanied by a statement of a Responsible Officer of the Borrower setting forth details of the
occurrence referred to therein and stating what action the Borrower has taken and proposes to take
with respect thereto. Each notice pursuant to Section 6.03(a) shall describe with
particularity any and all provisions of this Agreement and any other Loan Document that have been
breached.

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     6.04 Payment of Obligations. Pay and discharge as the same shall become due and payable, (a)
all tax liabilities, assessments and governmental charges or levies upon it or its properties or
assets, unless the same are being contested in good faith by appropriate proceedings diligently
conducted and adequate reserves in accordance with GAAP are being maintained by the Borrower or
such Subsidiary; (b) all lawful claims which, if unpaid, would by law become a Lien upon its
property, except, in the case of (a) or (b), for such amounts that, individually or in the
aggregate, could not reasonably be expected to have a Material Adverse Effect.

     6.05 Preservation of Existence, Etc. (a) Preserve, renew and maintain in full force and
effect its legal existence and good standing under the Laws of the jurisdiction of its organization
except in a transaction permitted by Section 7.04 or 7.05; (b) take all reasonable
action to maintain all rights, privileges, permits, licenses and franchises necessary or desirable
in the normal conduct of its business, except to the extent that failure to do so could not
reasonably be expected to have a Material Adverse Effect; and (c) preserve or renew all of its
registered patents, trademarks, trade names and service marks, the non-preservation of which could
reasonably be expected to have a Material Adverse Effect.

     6.06 Maintenance of Properties. (a) Maintain, preserve and protect all of its material
properties and equipment necessary in the operation of its business in good working order and
condition, ordinary wear and tear excepted; (b) make all necessary repairs thereto and renewals and
replacements thereof except where the failure to do so could not reasonably be expected to have a
Material Adverse Effect; and (c) use the standard of care typical in the industry in the operation
and maintenance of its facilities.

     6.07 Maintenance of Insurance. Maintain (at its own expense) insurance with financially sound
and reputable insurance companies, as well as insurance in such amounts, with such limitations or
deductibles, against such risks, and in such form as are customarily maintained by companies of
established repute engaged in the same or similar businesses operating in the same or similar
locations.

     6.08 Compliance with Laws. Comply in all material respects with the requirements of all Laws and all orders, writs,
injunctions and decrees applicable to it or to its business or property, except in such instances
in which (a) such requirement of Law or order, writ, injunction or decree is being contested in
good faith by appropriate proceedings diligently conducted; or (b) the failure to comply therewith
could not reasonably be expected to have a Material Adverse Effect.

     6.09 Books and Records. (a) Maintain proper books of record and account, in which full, true
and correct entries in conformity with GAAP consistently applied shall be made of all financial
transactions and matters involving the assets and business of the Borrower or such Subsidiary, as
the case may be; and (b) maintain such books of record and account in material conformity with all
applicable requirements of any Governmental Authority having regulatory jurisdiction over the
Borrower or such Subsidiary, as the case may be.

     6.10 Inspection Rights. Permit representatives and independent contractors of the
Administrative Agent and each Lender to visit and inspect any of its properties, to examine its
corporate, financial and operating records, and make copies thereof or abstracts therefrom, and to

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discuss its affairs, finances and accounts with its directors, officers, and independent public
accountants, all at the expense of the Borrower and at such reasonable times during normal business
hours and as often as may be reasonably desired, upon reasonable advance notice to the Borrower;
provided, however, that when an Event of Default exists the Administrative Agent or
any Lender (or any of their respective representatives or independent contractors) may do any of
the foregoing at the expense of the Borrower at any time during normal business hours and without
advance notice.

     6.11 Use of Proceeds. The Borrower shall apply the proceeds of the Credit Extensions to (i)
partially finance the Acquisition, (ii) refinance the Borrower’s existing senior secured revolving
credit facility under the Borrower Existing Credit Agreement, (iii) refinance the Target’s existing
credit facilities under the Target Existing Credit Agreements, (iv) pay certain fees and expenses
incurred in connection with the Acquisition and entering into this Agreement, (v) provide working
capital for the Borrower and its Subsidiaries including the issuance of letters of credit, capital
expenditures, and other lawful corporate purposes, and (vi) finance permitted acquisitions by the
Borrower and its Subsidiaries of oil and gas properties and other assets related to the
exploration, production and development of oil and gas properties.

     6.12 Covenant to Guarantee Obligations. Upon the formation or acquisition of any new direct
or indirect Subsidiary (excluding any CFC or any Subsidiary that is held directly or indirectly by
a CFC) by any Loan Party, then the Borrower shall, at the Borrower’s expense:

          (i) within 20 days after such formation or acquisition (or such longer period as the
Administrative Agent may in its discretion approve), cause such Subsidiary, and cause
each direct and indirect parent (except, if applicable, Lariat, L.L.C., Cholla Pipeline, L.P.
or Sagebrush Pipeline, LLC) of such Subsidiary (if it has not already done so), to duly execute and
deliver to the Administrative Agent a guaranty or guaranty supplement, in form and substance
satisfactory to the Administrative Agent, guaranteeing the other Loan Parties’ obligations under
the Loan Documents, and

          (ii) within 60 days after such formation or acquisition (or such longer period as the
Administrative Agent may in its discretion approve), deliver to the Administrative Agent, upon the
request of the Administrative Agent in its sole discretion, a signed copy of a favorable opinion,
addressed to the Administrative Agent and the other Secured Parties, of counsel for the Loan
Parties acceptable to the Administrative Agent as to the matters contained in clause (i) above, and
as to such other matters as the Administrative Agent may reasonably request.

     6.13 Compliance with Environmental Laws. Comply, and cause all lessees and other Persons
operating or occupying its properties to comply, in all material respects, with all applicable
Environmental Laws and Environmental Permits; obtain and renew all material Environmental Permits
necessary for its current operations and properties; and conduct any investigation, study, sampling
and testing, and undertake any cleanup, removal, remedial or other action necessary to remove and
clean up all Hazardous Materials from any of its properties, in accordance in all material respects
with the requirements of all applicable Environmental Laws; provided, however, that
neither the Borrower nor any of its Subsidiaries shall be required to undertake any such cleanup,
removal, remedial or other action to the extent that its obligation to do so is not required by
applicable Environmental Laws or being contested in good faith and by

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proper proceedings and
appropriate reserves are being maintained with respect to such circumstances in accordance with
GAAP.

     6.14 [Reserved]

     6.15 Use of Proceeds of the Permanent Securities.

     The Borrower will use the net proceeds received from the sale of the Permanent Securities to
repay the Loans.

     6.16 Exchange Notes.

     The Borrower will, as promptly as practicable on or after the Initial Maturity Date, (i)
select a bank or trust company reasonably acceptable to the Required Lenders to act as Exchange
Note Trustee, (ii) enter into the Exchange Note Indenture, and (iii) cause counsel to the Borrower
to deliver to the Administrative Agent an executed legal opinion in form and substance customary
for a transaction of that type to be mutually agreed upon by the Borrower and the Administrative
Agent (including, without limitation, with respect to due authorization, execution and delivery;
validity; and enforceability of the documents referred to in clause (ii) above.

     (b) The Borrower will, within 15 Business Days following the written request (the
“Exchange Request”) of the holders of any Loans at any time after the Initial Maturity Date
(provided that after giving effect thereto, not less than $100,000,000 aggregate
principal amount of Exchange Notes would be outstanding).

          (i) execute and deliver, cause each other Loan Party to execute and deliver, and cause
the Exchange Note Trustee to execute and deliver, the Exchange Note Indenture if such
Exchange Note Indenture has not previously been executed and delivered; and

          (ii) execute and deliver to such holder or beneficial owner in accordance with the
Exchange Note Indenture an Exchange Note bearing interest as set forth therein (which, at
the election of such holder or beneficial owner, may be fixed at a rate not higher than the
rate then applicable to such Loan) in exchange for such Loan dated the date of the issuance
of such Exchange Note, payable to the order of such holder or owner, as the case may be, in
the same principal amount as such Loan (or portion thereof) being exchanged.

               The Exchange Request shall specify the principal amount of the Loans to be exchanged pursuant
to this Section which shall be at least $5,000,000 and integral multiples of $1,000,000 in excess
thereof or the entire remaining aggregate principal amount of the Loans of such Lender. Such
Lender may elect in its Exchange Request that the rate of interest applicable to the Exchange Notes
to be issued to it be fixed at the rate applicable to the Extended Loans at the time of issuance of
such Exchange Notes, in which event such Exchange Notes shall bear interest at such fixed rate and,
notwithstanding the provisions of Section 2.03(a), such Exchange Notes will not be subject to
optional redemption or prepayment until the fourth anniversary of the Closing Date and will
thereafter be optionally redeemable at par plus accrued interest plus a premium equal to one half
of the fixed interest rate applicable thereto, declining ratably to par on the date that is one
year prior to the Final Maturity Date. Loans delivered to the Borrower under this Section in
exchange for Exchange Notes shall be canceled by the Borrower, and the

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corresponding amount of the
Loan deemed repaid and the Exchange Notes shall be governed by and construed in accordance with the
terms of the Exchange Note Indenture.

               The Exchange Note Trustee shall at all times be a corporation organized and doing business
under the laws of the United States or the State of New York, in good standing and having its
principal offices in the Borough of Manhattan, in The City of New York, which is authorized under
such laws to exercise corporate trust powers and is subject to supervision or examination by
federal or state authority and which has a combined capital and surplus of not less than
$500,000,000.

     6.17 Change of Control.

     If a Change of Control occurs, each Lender will have the right to require the Borrower to
prepay all of such Lender’s Loans at a purchase price in cash equal to 101% of the principal amount
of such Lender’s Loans, plus accrued and unpaid interest to the date of prepayment.

     No later than the date that is 60 days after any Change of Control, the Borrower will mail a
notice (the “Change of Control Offer”) to each Lender, with a copy to the Administrative
Agent:

               (1) stating that a Change of Control has occurred or may occur and that such Lender has the
right to require the Borrower to prepay such Lender’s Loans at a purchase price in cash equal to
101% of the principal amount plus accrued and unpaid interest to, but not including, the date of
prepayment (subject to the right of Lenders of record on a record date to receive interest on the
relevant Interest Payment Date) (the “Change of Control Payment”);

               (2) stating the prepayment date (which shall be no earlier than 30 days nor later than 60 days
from the date such notice is mailed) (the “Change of Control Payment Date”);

               (3) describing the circumstances and relevant facts regarding the transaction or transactions
that constitute the Change of Control;

               (4) describing the procedures determined by the Borrower, consistent with this Agreement, that
a Lender must follow in order to have its Loans prepaid; and

               (5) if such notice is mailed prior to the occurrence of a Change of Control, stating that the
Change of Control Offer is conditional on the occurrence of such Change of Control.

               On the Change of Control Payment Date, if the Change of Control shall have occurred, the
Borrower will, to the extent lawful pay to the Administrative Agent for application to the
repayment of all Loans properly tendered pursuant to the Change of Control Offer an amount equal to
the Change of Control Payment in respect of all Loans so tendered.

               The Borrower will not be required to make a Change of Control Offer upon a Change of Control
if a third party makes the Change of Control Offer in the manner, at the times and otherwise in
compliance with the requirements set forth herein applicable to a Change of

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Control Offer made by
the Borrower and purchases all Loans validly tendered and not withdrawn under such Change of
Control Offer.

     6.18 Registration Rights.

     Within 365 days after the Closing Date the Borrower shall file a shelf registration statement
with the Securities and Exchange Commission and the Borrower shall use its best efforts to cause
such shelf registration statement to be declared effective by the Initial Maturity Date and keep
such shelf registration statement effective, with respect to resales of the Exchange Notes, for as
long as it is required by the holders to resell the Exchange Notes. Upon failure to comply with
the foregoing requirements (a “Registration Default”), the Borrower shall pay liquidated damages to
each holder of Exchange Notes with respect to the first 90-day period immediately following the
occurrence of the first Registration Default in an amount equal to one-half of one percent (0.50%)
per annum on the principal amount of Exchange Notes held by such holder. The amount of the
liquidated damages will increase by an additional one-half of one percent (0.50%) per annum on the
principal amount of Exchange Notes with respect to each
subsequent 90-day period until all Registration Defaults have been cured, up to a maximum
amount of liquidated damages for all Registration Defaults of 1.5% per annum.

ARTICLE VII.

NEGATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder or any Loan or other Obligation
hereunder shall remain unpaid or unsatisfied, the Borrower shall not, nor shall it permit any
Subsidiary to, directly or indirectly:

     7.01 Liens. Create, incur, assume or suffer to exist any Lien upon any of its property,
assets or revenues, whether now owned or hereafter acquired, or sign or file or suffer to exist
under the Uniform Commercial Code of any jurisdiction a financing statement that names the Borrower
or any of its Subsidiaries as debtor, or assign any accounts or other right to receive income,
other than the following:

     (a) Liens pursuant to the Senior Credit Facility and any refinancing thereof permitted by
Section 7.03(b);

     (b) Liens existing on the date hereof and listed on Schedule 7.01 and any renewals or
extensions thereof, provided that (i) the property covered thereby is not changed, (ii) the
amount secured or benefited thereby is not increased except as contemplated by Section
7.03(c), (iii) the direct or any contingent obligor with respect thereto is not changed, and
(iv) any renewal or extension of the obligations secured or benefited thereby is permitted by
Section 7.03(c);

     (c) Liens for taxes not yet due or which are being contested in good faith and by appropriate
proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the
books of the applicable Person in accordance with GAAP;

     (d) operators’, carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s or other
like Liens arising in the ordinary course of business which are not overdue for a period of

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more
than 90 days or which are being contested in good faith and by appropriate proceedings diligently
conducted, if adequate reserves with respect thereto are maintained on the books of the applicable
Person;

     (e) pledges or deposits in the ordinary course of business in connection with workers’
compensation, unemployment insurance and other social security legislation, other than any Lien
imposed by ERISA;

     (f) Liens to secure the performance of bids, trade contracts and leases (other than
Indebtedness), statutory obligations, surety and appeal bonds, performance bonds and other
obligations of a like nature incurred in the ordinary course of business;

     (g) (i) easements, rights-of-way, restrictions and other similar encumbrances affecting real
property which, in the aggregate, are not substantial in amount, and which do not in any case
materially detract from the value of the property subject thereto or materially interfere with the
ordinary conduct of the business of the applicable Person and (ii) Immaterial Title Deficiencies;

     (h) Liens securing judgments for the payment of money not constituting an Event of Default
under Section 8.01(h);

     (i) Liens on pipelines and pipeline facilities that arise by operation of law or other like
Liens arising by operation of law in the ordinary course of business and incident to the
exploration, development, operation and maintenance of Oil and Gas Properties each of which is in
respect of obligations that do not constitute Indebtedness and that are not delinquent or which are
being contested in good faith by appropriate action and for which adequate reserves have been
maintained in accordance with GAAP;

     (j) customary contractual Liens under operating lease agreements or which arise in the
ordinary course of business under operating agreements, joint venture agreements, oil and gas
partnership agreements, oil and gas leases, farm-out and farm-in agreements, division orders,
contracts for the sale, transportation or exchange of oil and natural gas, unitization and pooling
declarations and agreements, area of mutual interest agreements, overriding royalty agreements,
marketing agreements, processing agreements, net profits agreements, development agreements, gas
balancing or deferred production agreements, injection, repressuring and recycling agreements, salt
water or other disposal agreements, seismic or other geophysical permits or agreements, and other
agreements which are usual and customary in the oil and gas business and are for obligations that
do not constitute Indebtedness and that are not delinquent or that are being contested in good
faith by appropriate action and for which adequate reserves have been maintained in accordance with
GAAP, provided that any such Lien referred to in this clause does not materially impair the use of
the property covered by such Lien for the purposes for which such property is held by the Borrower
or any Subsidiary or materially impair the value of such property subject thereto;

     (k) Permitted Encumbrances (as defined in the Senior Credit Facility);

     (l) Liens existing on assets at the time of acquisition thereof, or Liens existing on assets
of an Person at the time such Person became a Subsidiary, which in each case were not created in
contemplation thereof;

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     (m) UCC financing statements filed in connection with an operating lease under which the
Borrower or a Subsidiary is the lessee;

     (n) Liens on assets of Lariat securing obligations of Lariat;

     (o) Liens securing Indebtedness permitted under Section 7.03(f); provided that
(i) such Liens do not at any time encumber any property other than the property financed by such
Indebtedness and (ii) the Indebtedness secured thereby does not exceed the cost or fair market
value, whichever is lower, of the property being acquired on the date of acquisition; and

     (p) Liens created by the Citi Payoff Documents securing reimbursement obligations in respect
of the Citi L/Cs; provided that the aggregate amount of cash collateral pledged thereunder shall
not exceed $20,000,000.

     7.02 Investments. Make any Investments, except:

     (a) Investments held by the Borrower or such Subsidiary in the form of Cash Equivalents;

     (b) advances to officers, directors and employees of the Borrower and Subsidiaries in an
aggregate amount not to exceed $500,000 at any time outstanding, for travel, entertainment,
relocation and analogous ordinary business purposes;

     (c) Investments of the Borrower in any now existing or hereafter acquired wholly-owned
Subsidiary and Investments of any Subsidiary in the Borrower or in another now existing or
hereafter acquired wholly-owned Subsidiary; provided, however, that (i) in the case
of any Investments in Lariat, the aggregate amount of such Investment shall not exceed (x)
$1,000,000 less (y) the aggregate amount of Restricted Payments made to Lariat pursuant to
Section 7.06(a) and (ii) in the case of an Investment constituting the acquisition from a
third party of a Person which thereby becomes a wholly-owned Subsidiary, such Investment is
permitted pursuant to another clause of this Section 7.02;

     (d) Investments consisting of extensions of credit in the nature of accounts receivable or
notes receivable arising from the grant of trade credit in the ordinary course of business, and
Investments received in satisfaction or partial satisfaction thereof from financially troubled
account debtors to the extent reasonably necessary in order to prevent or limit loss;

     (e) Investments in Oil and Gas Properties (or in Persons substantially all of whose assets
consist of Oil and Gas Properties and which become wholly-owned Subsidiaries pursuant to such
Investment);

     (f) Guarantees permitted by Section 7.03;

     (g) Investments received in connection with bankruptcy or reorganization of, or settlement of
delinquent accounts and disputes with, customers and suppliers, in each case in the ordinary course
of business;

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     (h) Investments (including, without limitation, capital contributions) in general or limited
partnerships or other types of entities (each a “venture”) entered into by the Borrower or
a Subsidiary with others in the ordinary course of business; provided that (i) any such venture is
engaged exclusively in oil and gas exploration, development, production, processing and related
activities, including transportation, (ii) the interest in such venture is acquired in the ordinary
course of business and on fair and reasonable terms and (iii) the aggregate net amount of such
Investments after the date hereof does not exceed $15,000,000;

     (i) Investments in SageBrush Pipeline LLC in an aggregate amount not exceeding $7,500,000; and

     (j) other Investments not exceeding $6,000,000 in the aggregate in any fiscal year of the
Borrower.

     7.03 Indebtedness. Create, incur, assume or suffer to exist any Indebtedness, except:

     (a) Indebtedness under the Loan Documents, and any refinancing thereof, provided that such
refinancing is (i) unsecured, (ii) requires no scheduled amortization prior to the 6th
anniversary of the Closing Date and (iii) is otherwise on market terms and conditions;

     (b) Indebtedness under the Senior Credit Facility, and any refinancing thereof, provided that
the aggregate principal amount thereof may at no time exceed the lesser of (i) $750,000,000 and
(ii) the amount of the Borrowing Base as determined in accordance with the provisions of the Senior
Credit Facility;

     (c) Indebtedness outstanding on the date hereof and listed on Schedule 7.03 and any
refinancings, refundings, renewals or extensions thereof; provided that (i) the amount of
such Indebtedness is not increased at the time of such refinancing, refunding, renewal or extension
except by an amount equal to a reasonable premium or other reasonable amount paid, and fees and
expenses reasonably incurred, in connection with such refinancing and by an amount equal to any
existing commitments unutilized thereunder and the direct or any contingent obligor with respect
thereto is not changed, as a result of or in connection with such refinancing, refunding, renewal
or extension and (ii) the terms relating to principal amount, amortization, maturity, collateral
(if any) and subordination (if any), and other material terms taken as a whole, of any such
refinancing, refunding, renewing or extending Indebtedness, and of any agreement entered into and
of any instrument issued in connection therewith, are no less favorable in any material respect to
the Loan Parties or the Lenders than the terms of any agreement or instrument governing the
Indebtedness being refinanced, refunded, renewed or extended and the interest rate applicable to
any such refinancing, refunding, renewing or extending Indebtedness does not exceed the then
applicable market interest rate;

     (d) Guarantees of the Borrower or any Guarantor in respect of Indebtedness otherwise permitted
hereunder of the Borrower or any Guarantor;

     (e) obligations (contingent or otherwise) of the Borrower or any Subsidiary existing or
arising under any Swap Contract, provided that (i) such obligations are (or were) entered
into by such Person in the ordinary course of business for the purpose of directly mitigating risks
associated with liabilities, commitments, investments, assets, or property held or reasonably

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anticipated by such Person, or changes in the value of securities issued by such Person, and not
for purposes of speculation or taking a “market view;” and (ii) such Swap Contract does not contain
any provision exonerating the non-defaulting party from its obligation to make payments on
outstanding transactions to the defaulting party (other than customary netting arrangements);

     (f) Indebtedness in respect of capital leases, Synthetic Lease Obligations and purchase money
obligations for fixed or capital assets within the limitations set forth in Section
7.01(o); provided, however, that the aggregate amount of all such Indebtedness
at any one time outstanding shall not exceed 17,500,000;

     (g) Indebtedness of the Borrower or a Subsidiary owing to the Borrower or a wholly-owned
Subsidiary (other than Lariat);

     (h) Indebtedness incurred by Lariat;

     (i) Indebtedness in respect of the Citi L/Cs in an aggregate amount not exceeding $20,000,000;

     (j) other unsecured Indebtedness in an aggregate principal amount not to exceed $12,000,000 at
any time outstanding; and

     (k) Indebtedness in respect of surety bonds obtained by the Borrower or a Subsidiary in the
ordinary course of business and supporting other obligations undertaken by the Borrower or a
Subsidiary in the ordinary course of business which other obligations do not constitute
Indebtedness.

     7.04 Fundamental Changes. Merge, dissolve, liquidate, consolidate with or into another
Person, or Dispose of (whether in one transaction or in a series of transactions) all or
substantially all of its assets (whether now owned or hereafter acquired) to or in favor of any
Person, except that, so long as no Default exists or would result therefrom:

     (a) any Subsidiary may merge with (i) the Borrower, provided that the Borrower shall
be the continuing or surviving Person, or (ii) any one or more other Subsidiaries, provided
that when any wholly-owned Subsidiary is merging with another Subsidiary, the wholly-owned
Subsidiary shall be the continuing or surviving Person;

     (b) any Subsidiary may Dispose of all or substantially all of its assets (upon voluntary
liquidation or otherwise) to the Borrower or to another Subsidiary; provided that if the
transferor in such a transaction is a wholly-owned Subsidiary, then the transferee must either be
the Borrower or a wholly-owned Subsidiary;

     (c) Dispositions permitted by Section 7.05(g); and

     (d) the Borrower and its Subsidiaries may consummate the Acquisition.

     7.05 Dispositions. Make any Disposition or enter into any agreement to make any Disposition,
except:

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     (a) Dispositions of obsolete or worn out property or assets, whether now owned or hereafter
acquired, in the ordinary course of business;

     (b) Dispositions of inventory (including Hydrocarbons sold after severance) in the ordinary
course of business;

     (c) Dispositions of equipment or real property or other asset (other than (x) Oil and Gas
Properties or (y) Investments in Subsidiaries) to the extent that (i) such equipment, property or
other asset is exchanged for credit against the purchase price of similar replacement equipment,
property or other asset or (ii) the proceeds of such Disposition are reasonably promptly applied
to the purchase price of such replacement equipment, property, or other asset;

     (d) Dispositions of property or assets by any Subsidiary to the Borrower or to a wholly-owned
Subsidiary or by the Borrower to any wholly-owned Subsidiary; provided that if the
transferor of such property or assets is a Guarantor, the transferee thereof must either be the
Borrower or a Guarantor;

     (e) Dispositions permitted by Section 7.04(a), (b) or (d);

     (f) a Disposition for fair value of Oil and Gas Properties in the Piceance Basin;

     (g) Dispositions (including Casualty Events) of Oil and Gas Properties which are sold or
otherwise transferred for fair consideration to Persons who are not Affiliates of Borrower and (2)
farmouts of undeveloped acreage and assignments in connection with such farmouts or the
abandonment, farm-out, the exchange, provided that no Event of Default exists at the time of any
such sale (other than Defaults that will be cured upon the application of the proceeds of such sale
or other transfer); and

     (h) Dispositions of interest in Oil and Gas Properties in respect of Immaterial Title
Deficiencies in order to discharge such Immaterial Title Deficiencies or an obligation giving rise
thereto.

     7.06 Restricted Payments. Declare or make, directly or indirectly, any Restricted Payment, or
incur any obligation (contingent or otherwise) to do so, except that, so long as no Default shall
have occurred and be continuing at the time of any action described below or would result
therefrom:

     (a) each Subsidiary may make Restricted Payments to the Borrower, the Guarantors and any other
Person that owns an Equity Interest in such Subsidiary, ratably according to their respective
holdings of the type of Equity Interest in respect of which such Restricted Payment is being made;
provided, however, that in the case of any Restricted Payments to Lariat Services,
Inc., the aggregate amount of such Restricted Payments shall not exceed (i) $1,000,000 less (ii)
the aggregate amount of Investment in Lariat made pursuant to Section 7.02(c);

     (b) the Borrower and each Subsidiary may declare and make dividend payments or other
distributions payable solely in the common stock or other common Equity Interests of such Person;

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     (c) the Borrower and each Subsidiary may purchase, redeem or otherwise acquire Equity
Interests issued by it with the proceeds received from the substantially concurrent issue of new
shares of its common stock or other common Equity Interests;

     (d) (i) so long as no Event of Default exists, the Borrower may pay regular cash dividends on
the Preferred Stock and make cash payments pursuant to Section 6(f) of the Certificate of
Designations for the Preferred Stock; (ii) so long as no Default exists, the Borrower may make cash
payments pursuant to Section 7(a) or 9(e) of the Certificate of Designations for the Preferred
Stock; and (iii) the Borrower may make payment-in-kind dividends on the Preferred Stock and issue
its common stock upon conversion of the Preferred Stock; and

     (e) the Borrower and each Subsidiary may repurchase Equity Interests held by an employee upon
termination of employment; provided that the aggregate amount of such Restricted Payments shall not
exceed $ 500,000.

     7.07 Change in Nature of Business. Engage in any material line of business substantially
different from those lines of business conducted by the Borrower and its Subsidiaries on the date
hereof or any business substantially related or incidental thereto.

     7.08 Transactions with Affiliates. Enter into any transaction of any kind with any Affiliate
of the Borrower, whether or not in the ordinary course of business, other than on fair and
reasonable terms substantially as favorable to the Borrower or such Subsidiary as would be
obtainable by the Borrower or such Subsidiary at the time in a comparable arm’s length transaction
with a Person other than an Affiliate, provided that the foregoing restriction shall not apply to
(i) transactions between or among the Borrower and any of its wholly-owned Subsidiaries or between
and among any wholly-owned Subsidiaries or (ii) payment of customary cash and non-cash
compensation, including stock option and similar employee benefit plans, to directors and officers
on an arm’s length basis.

     7.09 Burdensome Agreements. After the date of this Agreement, enter into any Contractual
Obligation (other than (x) this Agreement or any other Loan Document, (y) the Senior Credit
Facility and (z) the documentation governing any permitted refinancing hereof and thereof) that (a)
limits the ability (i) of any Subsidiary to make Restricted Payments to the Borrower or any
Guarantor or to otherwise transfer property to the Borrower or any Guarantor, (ii) of any
Subsidiary to Guarantee the Indebtedness of the Borrower or (iii) of the Borrower or any Subsidiary
to create, incur, assume or suffer to exist Liens on property of such Person to secure any of the
Loan Documents; provided, however, that this clause (iii) shall not prohibit any
negative pledge incurred or
provided in favor of any holder of Indebtedness permitted under Section 7.03(f) solely
to the extent any such negative pledge relates to the property financed by or the subject of such
Indebtedness or property subject to a Lien permitted hereunder which secures such Indebtedness; or
(b) requires the grant of a Lien to secure an obligation of such Person if a Lien is granted to
secure another obligation of such Person; or amend any Contractual Obligation existing on the date
of this Agreement so as to impose or make more restrictive such a limitation.

     7.10 Use of Proceeds. Use the proceeds of any Loan, whether directly or indirectly, and
whether immediately, incidentally or ultimately, to purchase or carry margin stock (within

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the meaning of Regulation U of the FRB) or to extend credit to others for the purpose of purchasing or
carrying margin stock or to refund indebtedness originally incurred for such purpose.

     7.11 Financial Covenants.

     (a)  Consolidated Fixed Charge Coverage Ratio. Permit the Consolidated Fixed Charge
Coverage Ratio as of the end of any fiscal quarter of the Borrower to be less than 2.0:1.0.

     (b) Consolidated Leverage Ratio. Permit the Consolidated Leverage Ratio at any time to
be greater than 4.5:1.0.

     (c) Consolidated Current Ratio. Permit the Consolidated Current Ratio at any time to
be less than 0.9:1.0.

     7.12 Hedge Transactions.

     Enter into any Oil and Gas Hedge Transactions which would cause the notional volume of
Hydrocarbons for each of crude oil and natural gas, calculated separately, with respect to which a
settlement payment is calculated under such Oil and Gas Hedge Transactions (other than basis swaps,
floors and puts on volumes hedged pursuant to Swap Contracts) to exceed eighty five percent (85%)
of Borrower’s or such Subsidiary’s reasonably anticipated production from Proved Reserves during
the period from the immediately preceding settlement date (or the commencement of such Hedge
Transaction if there is no prior settlement date) to such settlement date.

ARTICLE VIII.

EVENTS OF DEFAULT AND REMEDIES

     8.01 Events of Default. Any of the following shall constitute an Event of Default:

     (a) Non-Payment. The Borrower or any other Loan Party fails to pay (i) when and as
required to be paid herein, any amount of principal of any Loan, or (ii) within three days after
the same becomes due, any interest on any Loan, or any fee due hereunder, or (iii) within five days
after the same becomes due, any other amount payable hereunder or under any other Loan
Document; or

     (b) Specific Covenants. The Borrower fails to perform or observe any term, covenant
or agreement contained in any of Section 6.03(a), 6.05(a), 6.11 or
6.12 or Article VII; or

     (c) Other Defaults. Any Loan Party fails to perform or observe any other covenant or
agreement (not specified in subsection (a) or (b) above) contained in any Loan Document on its part
to be performed or observed and such failure continues for 30 days; or

     (d) Representations and Warranties. Any representation, warranty, or certification
made or deemed made by or on behalf of the Borrower or any other Loan Party herein, in any

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other
Loan Document, or in any document delivered in connection herewith or therewith shall be incorrect
or misleading in any material respect when made or deemed made; or

     (e) Cross-Default. (i) The Borrower or any Subsidiary (A) fails to make any payment
when due (whether by scheduled maturity, required prepayment, acceleration, demand, or otherwise)
in respect of any Indebtedness or Guarantee (other than Indebtedness hereunder and Indebtedness
under Swap Contracts) having an aggregate principal amount (including undrawn committed or
available amounts and including amounts owing to all creditors under any combined or syndicated
credit arrangement) of more than the Threshold Amount, or (B) fails to observe or perform any other
agreement or condition relating to any such Indebtedness or Guarantee or contained in any
instrument or agreement evidencing, securing or relating thereto, or any other event occurs, the
effect of which default or other event is to cause, or to permit the holder or holders of such
Indebtedness or the beneficiary or beneficiaries of such Guarantee (or a trustee or agent on behalf
of such holder or holders or beneficiary or beneficiaries) to cause, with the giving of notice if
required, such Indebtedness to be demanded or to become due or to be repurchased, prepaid, defeased
or redeemed (automatically or otherwise), or an offer to repurchase, prepay, defease or redeem such
Indebtedness to be made, prior to its stated maturity, or such Guarantee to become payable or cash
collateral in respect thereof to be demanded; or (ii) there occurs under any Swap Contract an Early
Termination Date (as defined in such Swap Contract) resulting from any event of default under such
Swap Contract as to which the Borrower or any Subsidiary is the Defaulting Party (as defined in
such Swap Contract) and the Swap Termination Value owed by the Borrower or such Subsidiary as a
result thereof is greater than the Threshold Amount; or

     (f) Insolvency Proceedings, Etc. Any Loan Party or any of its Subsidiaries institutes
or consents to the institution of any proceeding under any Debtor Relief Law, or makes an
assignment for the benefit of creditors; or applies for or consents to the appointment of any
receiver, trustee, custodian, conservator, liquidator, rehabilitator or similar officer for it or
for all or any material part of its property; or any receiver, trustee, custodian, conservator,
liquidator, rehabilitator or similar officer is appointed without the application or consent of
such Person and the appointment continues undischarged or unstayed for 60 calendar days; or any
proceeding under any Debtor Relief Law relating to any such Person or to all or any material part
of its property is instituted without the consent of such Person and continues undismissed or
unstayed for 60 calendar days, or an order for relief is entered in any such proceeding; or

     (g) Inability to Pay Debts; Attachment. (i) The Borrower or any Subsidiary becomes
unable or admits in writing its inability or fails generally to pay its debts as they become due,
or (ii) any writ or warrant of attachment or execution or similar process is issued or levied
against all or any material part of the property of any such Person and is not released, vacated or
fully bonded within 30 days after its issue or levy; or

     (h) Judgments. There is entered against the Borrower or any Subsidiary (i) one or
more final judgments or orders for the payment of money in an aggregate amount (as to all such
judgments or orders) exceeding the Threshold Amount (to the extent not covered by independent
third-party insurance as to which the insurer does not dispute coverage), or (ii) any one or more
non-monetary final judgments that have, or could reasonably be expected to have, individually or in
the aggregate, a Material Adverse Effect and, in either case, (A) enforcement proceedings are

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commenced by any creditor upon such judgment or order, or (B) there is a period of 30 consecutive
days during which a stay of enforcement of such judgment, by reason of a pending appeal or
otherwise, is not in effect; or

     (i) ERISA. (i) An ERISA Event occurs with respect to a Pension Plan or Multiemployer
Plan which has resulted or could reasonably be expected to result in liability of the Borrower
under Title IV of ERISA to the Pension Plan, Multiemployer Plan or the PBGC in an aggregate amount
in excess of the Threshold Amount, or (ii) the Borrower or any ERISA Affiliate fails to pay when
due, after the expiration of any applicable grace period, any installment payment with respect to
its withdrawal liability under Section 4201 of ERISA under a Multiemployer Plan in an aggregate
amount in excess of the Threshold Amount; or

     (j) Invalidity of Loan Documents. Any material provision of any Loan Document, at any
time after its execution and delivery and for any reason other than as expressly permitted
hereunder or thereunder or satisfaction in full of all the Obligations, ceases to be in full force
and effect; or any Loan Party or any other Person contests in any manner the validity or
enforceability of any material provision of any Loan Document; or any Loan Party denies that it has
any material or further liability or obligation under any Loan Document, or purports to revoke,
terminate or rescind any material provision of any Loan Document.

     8.02 Remedies Upon Event of Default. If any Event of Default occurs and is continuing, the
Administrative Agent shall, at the request of Required Lenders, take any or all of the following
actions:

     (a) declare the commitment of each Lender to make Loans to be terminated, whereupon such
commitments and obligation shall be terminated;

     (b) declare the unpaid principal amount of all outstanding Loans, all interest accrued and
unpaid thereon, and all other amounts owing or payable hereunder or under any other Loan Document
to be immediately due and payable, without presentment, demand, protest or other notice of any
kind, all of which are hereby expressly waived by the Borrower; and

     (d) exercise on behalf of itself and the Lenders all rights and remedies available to it and
the Lenders under the Loan Documents;

provided, however, that upon the occurrence of an actual or deemed entry of an
order for relief with respect to the Borrower under the Bankruptcy Code of the United States, the
obligation of each Lender to make Loans shall automatically terminate and the unpaid principal
amount of all outstanding Loans and all interest and other amounts as aforesaid shall automatically
become due and payable, in each case without further act of the Administrative Agent or any Lender.

     8.03 Application of Funds. After the exercise of remedies provided for in Section 8.02 (or
after the Loans have automatically become immediately due and payable as set forth in the proviso
to Section 8.02), any amounts received on account of the Obligations shall be applied by
the Administrative Agent in the following order:

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     First, to payment of that portion of the Obligations constituting fees, indemnities,
expenses and other amounts (including fees, charges and disbursements of counsel to the
Administrative Agent and amounts payable under Article III) payable to the Administrative
Agent in its capacity as such;

     Second, to payment of that portion of the Obligations constituting fees, indemnities and
other amounts (other than principal and interest) payable to the Lenders (including fees, charges
and disbursements of counsel to the respective Lenders (including fees and time charges for
attorneys who may be employees of any Lender) and amounts payable under Article III),
ratably among them in proportion to the respective amounts described in this clause Second
payable to them;

     Third, to payment of that portion of the Obligations constituting accrued and unpaid
interest on the Loans and other Obligations, ratably among the Lenders in proportion to the
respective amounts described in this clause Third payable to them;

     Fourth, to payment of that portion of the Obligations constituting unpaid principal of the
Loans, ratably among the Lenders in proportion to the respective amounts described in this clause
Fourth held by them; and

     Last, the balance, if any, after all of the Obligations have been indefeasibly paid in
full, to the Borrower or as otherwise required by Law.

ARTICLE
IX.

ADMINISTRATIVE AGENT

     9.01Appointment and Authority.

     Each of the Lenders hereby irrevocably appoints Bank of America to act on its behalf as the
Administrative Agent hereunder and under the other Loan Documents and authorizes the Administrative
Agent to take such actions on its behalf and to exercise such powers as are delegated to the
Administrative Agent by the terms hereof or thereof, together with such actions and powers as are
reasonably incidental thereto. Except to the extent Sections 9.01(b) and 9.06 expressly
contemplate rights of others, the provisions of this Article are solely for the benefit of the
Administrative Agent and the Lenders, and the Borrower shall not have rights as a third party
beneficiary of any of such provisions.

     9.02 Rights as a Lender. The Person serving as the Administrative 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 the Administrative Agent and the term “Lender” or “Lenders” shall, unless
otherwise expressly indicated or unless the context otherwise requires, include the Person serving
as the Administrative Agent hereunder in its individual capacity. Such Person and its Affiliates
may accept deposits from, lend money to, act as the financial advisor or in any other advisory
capacity for and generally engage in any kind of business with the Borrower or any Subsidiary or
other Affiliate thereof as if such Person were not the Administrative Agent hereunder and without
any duty to account therefor to the Lenders.

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     9.03 Exculpatory Provisions. The Administrative Agent shall not have any duties or obligations except those expressly set forth
herein and in the other Loan Documents. Without limiting the generality of the foregoing, the
Administrative Agent:

          (a) shall not be subject to any fiduciary or other implied duties, regardless of whether a
Default has occurred and is continuing;

          (b) shall not have any duty to take any discretionary action or exercise any discretionary
powers, except discretionary rights and powers expressly contemplated hereby or by the
other Loan Documents that the Administrative Agent is required to exercise as directed in
writing by the Required Lenders (or such other number or percentage of the Lenders as shall
be expressly provided for herein or in the other Loan Documents), provided that the
Administrative Agent shall not be required to take any action that, in its opinion or the
opinion of its counsel, may expose the Administrative Agent to liability or that is
contrary to any Loan Document or applicable law; and

          (c) shall not, except as expressly set forth herein and in the other Loan Documents, have
any duty to disclose, and shall not be liable for the failure to disclose, any information
relating to the Borrower or any of its Affiliates that is communicated to or obtained by
the Person serving as the Administrative Agent or any of its Affiliates in any capacity.

     The Administrative Agent shall not be liable for any action taken or not taken by it (i) with the
consent or at the request of the Required Lenders (or such other number or percentage of the
Lenders as shall be necessary, or as the Administrative Agent shall believe in good faith shall be
necessary, under the circumstances as provided in Sections 10.01 and 8.02) or (ii)
in the absence of its own gross negligence or willful misconduct. The Administrative Agent shall
be deemed not to have knowledge of any Default unless and until notice describing such Default is
given to the Administrative Agent by the Borrower or a Lender.

     The Administrative 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 or any
other Loan Document, (ii) the contents of any certificate, report or other document delivered
hereunder or thereunder or in connection herewith or therewith, (iii) the performance or observance
of any of the covenants, agreements or other terms or conditions set forth herein or therein or the
occurrence of any Default, (iv) the validity, enforceability, effectiveness or genuineness of this
Agreement, any other Loan Document 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 the Administrative Agent.

     9.04 Reliance by Administrative Agent.

     The Administrative Agent 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 (including any electronic message, Internet or intranet website posting or other
distribution) believed by it to be genuine and to have been signed, sent or otherwise

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authenticated
by the proper Person. The Administrative Agent also may rely upon any statement made to it orally
or by telephone and believed by it to have been made by the proper Person, and shall not incur any
liability for relying thereon. In determining compliance with any condition hereunder to the
making of a Loan that by its
terms must be fulfilled to the satisfaction of a Lender, the Administrative Agent may presume that
such condition is satisfactory to such Lender, unless the Administrative Agent shall have received
notice to the contrary from such Lender prior to the making of such Loan. The Administrative Agent
may consult with legal counsel (who may be counsel for the 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.

     9.05 Delegation of Duties. The Administrative Agent may perform any and all of its duties and exercise
its rights and powers hereunder or under any other Loan Document by or through any one or more
sub-agents appointed by the Administrative Agent. The Administrative Agent and any such sub-agent
may perform any and all of its duties and exercise its rights and powers by or through their
respective Related Parties. The exculpatory provisions of this Article shall apply to any such
sub-agent and to the Related Parties of the Administrative 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 Administrative Agent.

     9.06 Resignation of Administrative Agent. The Administrative Agent may at any time give notice of its
resignation to the Lenders and the Borrower. Upon receipt of any such notice of resignation, the
Required Lenders shall have the right, in consultation with the Borrower, to appoint a successor,
which shall be a bank with an office in the United States, or an Affiliate of any such bank with an
office in the United States. If no such successor shall have been so appointed by the Required
Lenders 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 meeting the qualifications set forth above;
provided that if the Administrative Agent shall notify the Borrower and the Lenders that no
qualifying Person has accepted such appointment, then such resignation shall nonetheless become
effective in accordance with such notice and (1) the retiring Administrative Agent shall be
discharged from its duties and obligations hereunder and under the other Loan Documents and (2) all
payments, communications and determinations provided to be made by, to or through the
Administrative Agent shall instead be made by or to each Lender directly, until such time as the
Required Lenders appoint a successor Administrative Agent as provided for above in this Section.
Upon the acceptance of a successor’s appointment as Administrative Agent hereunder, such successor
shall succeed to and become vested with all of the rights, powers, privileges and duties of the
retiring (or retired) Administrative Agent, and the retiring Administrative Agent shall be
discharged from all of its duties and obligations hereunder or under the other Loan Documents (if
not already discharged therefrom as provided above in this Section). The fees payable by the
Borrower to a successor Administrative Agent shall be the same as those payable to its predecessor
unless otherwise agreed between the Borrower and such successor. After the retiring Administrative
Agent’s resignation hereunder and under the other Loan Documents, the provisions of this Article
and Section 10.04 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 the retiring
Administrative Agent was acting as Administrative Agent.

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     9.07 Non-Reliance on Administrative Agent and Other Lenders. Each Lender acknowledges that it has,
independently and without reliance upon the Administrative Agent or any other Lender or any of
their Related Parties 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 the Administrative Agent or any
other Lender or any of their Related Parties 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 other Loan Document or any related agreement
or any document furnished hereunder or thereunder.

     9.08 No Other Duties, Etc. Anything herein to the contrary notwithstanding, none of the Arrangers shall
have any powers, duties or responsibilities under this Agreement or any of the other Loan
Documents, except (i) in its capacity, as applicable, as the Administrative Agent or a Lender
hereunder or (ii) as expressly provided herein or therein.

     9.09 Administrative Agent May File Proofs of Claim. In case of the pendency of any proceeding under any
Debtor Relief Law or any other judicial proceeding relative to any Loan Party, the Administrative
Agent (irrespective of whether the principal of any Loan shall then be due and payable as herein
expressed or by declaration or otherwise and irrespective of whether the Administrative Agent shall
have made any demand on the Borrower) shall be entitled and empowered, by intervention in such
proceeding or otherwise

          (a) to file and prove a claim for the whole amount of the principal and interest owing and
unpaid in respect of the Loans and all other Obligations that are owing and unpaid and to
file such other documents as may be necessary or advisable in order to have the claims of
the Lenders and the Administrative Agent (including any claim for the reasonable
compensation, expenses, disbursements and advances of the Lenders and the Administrative
Agent and their respective agents and counsel and all other amounts due the Lenders and the
Administrative Agent under Sections 2.06 and 10.04) allowed in such
judicial proceeding; and

          (b) to collect and receive any monies or other property payable or deliverable on any such
claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official
in any such judicial proceeding is hereby authorized by each Lender to make such payments to the
Administrative Agent and, in the event that the Administrative Agent shall consent to the making of
such payments directly to the Lenders, to pay to the Administrative Agent any amount due for the
reasonable compensation, expenses, disbursements and advances of the Administrative Agent and its
agents and counsel, and any other amounts due the Administrative Agent under Sections 2.06
and 10.04.

     Nothing contained herein shall be deemed to authorize the Administrative Agent to authorize or
consent to or accept or adopt on behalf of any Lender any plan of reorganization, arrangement,
adjustment or composition affecting the Obligations or the
rights of any Lender to authorize the Administrative Agent to vote in respect of the claim of any
Lender in any such proceeding.

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9.10 Guaranty Matters. The Lenders irrevocably authorize the Administrative Agent, at its
option and in its discretion, to release any Guarantor from its obligations under the
Guaranty if such Person ceases to be a Subsidiary as a result of a transaction permitted
hereunder.

     Upon request by the Administrative Agent at any time, the Required Lenders will confirm in writing
the Administrative Agent’s authority to release any Guarantor from its obligations under the
Guaranty pursuant to this Section 9.10. In each case as specified in this Section
9.10, the Administrative Agent will, at the Borrower’s expense, execute and deliver to the
applicable Loan Party such documents as such Loan Party may reasonably request to evidence the
release of such Guarantor from its obligations under the Guaranty, in each case in accordance with
the terms of the Loan Documents and this Section 9.10.

ARTICLE X.

MISCELLANEOUS

     10.01 Amendments, Etc. No amendment or waiver of any provision of this Agreement or any other Loan
Document, and no consent to any departure by the Borrower or any other Loan Party therefrom, shall
be effective unless in writing signed by the Required Lenders and the Borrower or the applicable
Loan Party, as the case may be, and acknowledged by the Administrative Agent, and each such waiver
or consent shall be effective only in the specific instance and for the specific purpose for which
given; provided, however, that no such amendment, waiver or consent shall:

     (a) extend or increase the Commitment of any Lender (or reinstate any Commitment terminated
pursuant to Section 8.02) without the written consent of such Lender;

     (b) postpone any date fixed by this Agreement or any other Loan Document for any payment (excluding
mandatory prepayments) of principal, interest, fees or other amounts due to the Lenders (or any of
them) hereunder or under any other Loan Document without the written consent of each Lender
directly affected thereby;

     (c) reduce the principal of, or the rate of interest specified herein on, any Loan or (subject to
clause (iv) of the second proviso to this Section 10.01) any fees or other amounts payable
hereunder or under any other Loan Document without the written consent of each Lender directly
affected thereby; provided, however, that only the consent of the Required Lenders
shall be necessary to amend the definition of “Default Rate” or to waive any obligation of the
Borrower to pay interest at the Default Rate;

     (d) change Section 2.10 or Section 8.03 in a manner that would alter the pro rata
sharing of payments required thereby without the written consent of each Lender;

     (e) change any provision of this Section or the definition of “Required Lenders” or any other
provision hereof specifying the number or percentage of Lenders required to amend, waive or
otherwise modify any rights hereunder or make any determination or grant any consent hereunder
without the written consent of each Lender; or

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     (f) release all or substantially all of the value of the Guaranty without the written consent of
each Lender.

and, provided further, that (i) no amendment, waiver or consent shall, unless in
writing and signed by the Administrative Agent in addition to the Lenders required above, affect
the rights or duties of the Administrative Agent under this Agreement or any other Loan Document;
and (ii) the Fee Letter may be amended, or rights or privileges thereunder waived, in a writing
executed only by the parties thereto.

     10.02
Notices; Effectiveness; Electronic Communication.

     (a) Notices Generally. Except in the case of notices and other communications expressly
permitted to be given by telephone (and except as provided in subsection (b) below), 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 telecopier as follows,
and all notices and other communications expressly permitted hereunder to be given by telephone
shall be made to the applicable telephone number, as follows:

          (i) if to the Borrower or the Administrative Agent, to the address, telecopier number,
electronic mail address or telephone number specified for such Person on Schedule
10.02; and

          (ii) if to any other Lender, to the address, telecopier number, electronic mail address or
telephone number specified in its Administrative Questionnaire.

Notices sent by hand or overnight courier service, or mailed by certified or registered mail, shall
be deemed to have been given when received; notices sent by telecopier shall be deemed to have been
given when sent (except that, if not given during normal business hours for the recipient, shall be
deemed to have been given at the opening of business on the next business day for the recipient).
Notices delivered through electronic communications to the extent provided in subsection (b) below,
shall be effective as provided in such subsection (b).

     (b) Electronic Communications. Notices and other communications to the Lenders hereunder
may be delivered or furnished by electronic communication (including e-mail and Internet or
intranet websites) pursuant to procedures approved by the Administrative Agent, provided
that the foregoing shall not apply to notices to any Lender pursuant to Article II if such
Lender, as applicable, has notified the Administrative Agent that it is incapable of receiving
notices under such Article by electronic communication. The Administrative Agent or the Borrower
may, in its discretion, agree to accept notices and other communications to it hereunder by
electronic communications pursuant to procedures approved by it, provided that approval of
such procedures may be limited to particular notices or communications.

     Unless the Administrative Agent otherwise prescribes, (i) notices and other communications sent to
an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the
intended recipient (such as by the “return receipt requested” function, as available, return e-mail
or other written acknowledgement), provided that if such notice or other communication is
not sent during the normal business hours of the recipient, such

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notice or communication shall be
deemed to have been sent at the opening of business on the next business day for the recipient, and
(ii) notices or communications posted to an Internet or intranet website shall be deemed
received upon the deemed receipt by the intended recipient at its e-mail address as described in
the foregoing clause (i) of notification that such notice or communication is available and
identifying the website address therefor.

     (c) The Platform. THE PLATFORM IS PROVIDED “AS IS” AND “AS AVAILABLE.” THE AGENT PARTIES
(AS DEFINED BELOW) DO NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE BORROWER MATERIALS OR THE
ADEQUACY OF THE PLATFORM, AND EXPRESSLY DISCLAIM LIABILITY FOR ERRORS IN OR OMISSIONS FROM THE
BORROWER MATERIALS. NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY WARRANTY
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT OF THIRD PARTY RIGHTS OR
FREEDOM FROM VIRUSES OR OTHER CODE DEFECTS, IS MADE BY ANY AGENT PARTY IN CONNECTION WITH THE
BORROWER MATERIALS OR THE PLATFORM. In no event shall the Administrative Agent or any of its
Related Parties (collectively, the “Agent Parties”) have any liability to the Borrower, any
Lender, or any other Person for losses, claims, damages, liabilities or expenses of any kind
(whether in tort, contract or otherwise) arising out of the Borrower’s or the Administrative
Agent’s transmission of Borrower Materials through the Internet, except to the extent that such
losses, claims, damages, liabilities or expenses are determined by a court of competent
jurisdiction by a final and nonappealable judgment to have resulted from the gross negligence or
willful misconduct of such Agent Party; provided, however, that in no event shall
any Agent Party have any liability to the Borrower, any Lender or any other Person for indirect,
special, incidental, consequential or punitive damages (as opposed to direct or actual damages).

     (d) Change of Address, Etc. Each of the Borrower and the Administrative Agent may change
its address, telecopier or telephone number for notices and other communications hereunder by
notice to the other parties hereto. Each other Lender may change its address, telecopier or
telephone number for notices and other communications hereunder by notice to the Borrower, and the
Administrative Agent. In addition, each Lender agrees to notify the Administrative Agent from time
to time to ensure that the Administrative Agent has on record (i) an effective address, contact
name, telephone number, telecopier number and electronic mail address to which notices and other
communications may be sent and (ii) accurate wire instructions for such Lender.

     (e) Reliance by Administrative Agent and Lenders. The Administrative Agent and the Lenders
shall be entitled to rely and act upon any notices (including telephonic Loan Notices) purportedly
given by or on behalf of the Borrower even if (i) such notices were not made in a manner specified
herein, were incomplete or were not preceded or followed by any other form of notice specified
herein, or (ii) the terms thereof, as understood by the recipient, varied from any confirmation
thereof. The Borrower shall indemnify the Administrative Agent, each Lender and the Related
Parties of each of them from all losses, costs, expenses and liabilities resulting from the
reliance by such Person on each notice purportedly given by or on behalf of the Borrower. All
telephonic notices to and other telephonic communications with the Administrative Agent may be
recorded by the Administrative Agent, and each of the parties hereto hereby consents to such
recording.

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     10.03 No Waiver; Cumulative Remedies.

     No failure by any Lender or the Administrative Agent to exercise, and no delay by any such Person
in exercising, any right, remedy, power or privilege hereunder shall operate as a waiver thereof;
nor shall any single or partial exercise of any right, remedy, power or privilege hereunder
preclude any other or further exercise thereof or the exercise of any other right, remedy, power or
privilege. The rights, remedies, powers and privileges herein provided are cumulative and not
exclusive of any rights, remedies, powers and privileges provided by law.

     10.04 Expenses; Indemnity; Damage Waiver.

     (a) Costs and Expenses. The Borrower shall pay (i) all reasonable out-of-pocket expenses
incurred by the Administrative Agent and its Affiliates (including the reasonable fees, charges and
disbursements of counsel for the Administrative Agent), in connection with the syndication of the
credit facilities provided for herein, the preparation, negotiation, execution, delivery and
administration of this Agreement and the other Loan Documents or any amendments, modifications or
waivers of the provisions hereof or thereof (whether or not the transactions contemplated hereby or
thereby shall be consummated), and (ii) all out-of-pocket expenses incurred by the Administrative
Agent or any Lender (including the fees, charges and disbursements of any counsel for the
Administrative Agent or any Lender), and shall pay all fees and time charges for attorneys who may
be employees of the Administrative Agent or any Lender in connection with the enforcement or
protection of its rights (A) in connection with this Agreement and the other Loan Documents,
including its rights under this Section, or (B) 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.

     (b) Indemnification by the Borrower. The Borrower shall indemnify the Administrative Agent
(and any sub-agent thereof) and each Lender and each Related Party of any of the foregoing Persons
(each such Person being called an “Indemnitee”) against, and hold each Indemnitee harmless
from, any and all losses, claims, damages, liabilities and related expenses (including the fees,
charges and disbursements of any counsel for any Indemnitee), and shall indemnify and hold harmless
each Indemnitee from all fees and time charges and disbursements for attorneys who may be employees
of any Indemnitee, incurred by any Indemnitee or asserted against any Indemnitee by any third party
or by the Borrower or any other Loan Party arising out of, in connection with, or as a result of
(i) the execution or delivery of this Agreement, any other Loan Document or any agreement or
instrument contemplated hereby or thereby, the performance by the parties hereto of their
respective obligations hereunder or thereunder, the consummation of the transactions contemplated
hereby or thereby, or, in the case of the Administrative Agent (and any sub-agent thereof) and its
Related Parties only, the administration of this Agreement and the other Loan Documents, (ii) any
Loan or the use 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 the Borrower or any of
its Subsidiaries, or any Environmental Liability related in any way to the 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, whether
brought by a third party or by the Borrower or any other Loan Party, and regardless of whether any
Indemnitee is a party thereto, in all cases, whether or not caused by or arising, in whole or in
part, out of the comparative, contributory or sole negligence of the Indemnitee; provided that

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such indemnity shall not, as to any Indemnitee,
be available to the extent that such losses, claims, damages, liabilities or related expenses (x)
are determined by a court of competent jurisdiction by final and nonappealable judgment to have
resulted from the gross negligence or willful misconduct of such Indemnitee or (y) result from a
claim brought by the Borrower or any other Loan Party against an Indemnitee for breach in bad faith
of such Indemnitee’s obligations hereunder or under any other Loan Document, if the Borrower or
such Loan Party has obtained a final and nonappealable judgment in its favor on such claim as
determined by a court of competent jurisdiction.

     (c) Reimbursement by Lenders. To the extent that the Borrower for any reason fails to
indefeasibly pay any amount required under subsection (a) or (b) of this Section to be paid by it
to the Administrative Agent (or any sub-agent thereof) or any Related Party of any of the
foregoing, each Lender severally agrees to pay to the Administrative Agent (or any such sub-agent)
or such Related Party, as the case may be, such Lender’s ratable share (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
(or any such sub-agent) in its capacity as such, or against any Related Party of any of the
foregoing acting for the Administrative Agent (or any such sub-agent) in connection with such
capacity. The obligations of the Lenders under this subsection (c) are subject to the provisions
of Section 2.09(d).

     (d) Waiver of Consequential Damages, Etc. To the fullest extent permitted by applicable
law, the 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, any other
Loan Document or any agreement or instrument contemplated hereby, the transactions contemplated
hereby or thereby, any Loan or the use of the proceeds thereof. No Indemnitee referred to in
subsection (b) above shall be liable for any damages arising from the use by unintended recipients
of any information or other materials distributed to such unintended recipients by such Indemnitee
through telecommunications, electronic or other information transmission systems in connection with
this Agreement or the other Loan Documents or the transactions contemplated hereby or thereby other
than for direct or actual damages resulting from the gross negligence or willful misconduct of such
Indemnitee as determined by a final and nonappealable judgment of a court of competent
jurisdiction.

     (e) Payments. All amounts due under this Section shall be payable not later than ten
Business Days after demand therefor.

     (f) Survival. The agreements in this Section shall survive the resignation of the
Administrative Agent, the replacement of any Lender, the termination of the Aggregate Commitments
and the repayment, satisfaction or discharge of all the other Obligations.

     10.05 Payments Set Aside. To the extent that any payment by or on behalf of the Borrower is made to the
Administrative Agent or any Lender, or the Administrative Agent or any Lender exercises its right
of setoff, and such payment or the proceeds of such setoff or any part thereof is subsequently
invalidated, declared to be fraudulent or preferential, set aside or required

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(including pursuant to any settlement entered into by the Administrative Agent or such
Lender in its discretion) to be repaid to a trustee, receiver or any other party, in connection
with any proceeding under any Debtor Relief Law or otherwise, then (a) to the extent of such
recovery, the obligation or part thereof originally intended to be satisfied shall be revived and
continued in full force and effect as if such payment had not been made or such setoff had not
occurred, and (b) each Lender severally agrees to pay to the Administrative Agent upon demand its
applicable share (without duplication) of any amount so recovered from or repaid by the
Administrative Agent, plus interest thereon from the date of such demand to the date such payment
is made at a rate per annum equal to the Federal Funds Rate from time to time in effect. The
obligations of the Lenders under clause (b) of the preceding sentence shall survive the payment in
full of the Obligations and the termination of this Agreement.

     10.06 Successors and Assigns.

     (a) Successors and Assigns Generally. 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 the Borrower may not assign or otherwise transfer any of its rights
or obligations hereunder without the prior written consent of the Administrative Agent and each
Lender and no Lender may assign or otherwise transfer any of its rights or obligations hereunder
except (i) to an assignee in accordance with the provisions of subsection (b) of this Section, (ii)
by way of participation in accordance with the provisions of subsection (d) of this Section or,
(iii) by way of pledge or assignment of a security interest subject to the restrictions of
subsection (f) of this Section (and any other attempted assignment or transfer by any party hereto
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, Participants to the extent provided in subsection (d) of this Section 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) Assignments by Lenders. Any Lender may at any time 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 any such assignment shall
be subject to the following conditions:

          (i) Minimum Amounts.

          (A) in the case of an assignment of the entire remaining amount of the assigning
Lender’s Commitment or the Loans at the time owing to it or in the case of an
assignment to a Lender, an Affiliate of a Lender or an Approved Fund, no minimum
amount need be assigned; and

          (B) in any case not described in subsection (b)(i)(A) of this Section, the
aggregate amount of the Commitment (which for this purpose includes Loans
outstanding thereunder) or, if the Commitment is not then in effect, the principal
outstanding balance of the Loans of the assigning Lender subject to each such
assignment, determined as of the date the Assignment and Assumption with

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respect to
such assignment is delivered to the Administrative Agent or, if “Trade Date” is
specified in the Assignment and Assumption, as of the Trade Date, shall not be less
than $5,000,000 unless the Administrativ Agent otherwise consents
(each such consent not to be)
unreasonably withheld or delayed); provided, however, that
concurrent assignments to members of an Assignee Group and concurrent assignments
from members of an Assignee Group to a single assignee (or to an assignee and
members of its Assignee Group) will be treated as a single assignment for purposes
of determining whether such minimum amount has been met..

          (ii) Proportionate Amounts. 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 with respect to the Loans or the Commitment assigned;

          (iii) Required Consents. No consent shall be required for any assignment except
(x) to the extent required by subsection (b)(i)(B) of this Section and (y) subsequent to
the Syndication Completion Date, the consent of the Administrative Agent (such consent not
to be unreasonably withheld or delayed) shall be required if such assignment is to a Person
that is not a Lender, an Affiliate of such Lender or an Approved Fund with respect to such
Lender.

          (iv) Assignment and Assumption. The parties to each assignment shall execute
and deliver to the Administrative Agent an Assignment and Assumption, together with a
processing and recordation fee in the amount, if any, required as set forth in Schedule
10.06; provided, however, that the Administrative Agent may, in its
sole discretion, elect to waive such processing and recordation fee in the case of any
assignment. The assignee, if it is not a Lender, shall deliver to the Administrative Agent
an Administrative Questionnaire.

          (v) No Assignment to Borrower. No such assignment shall be made to the Borrower or
any of the Borrower’s Affiliates or Subsidiaries.

          (vi) No Assignment to Natural Persons. No such assignment shall be made to a
natural person.

          (vii) No Assignment During Syndication. Except pursuant to transactions arranged
by the Bridge Lead Arranger, no Lender may sell or assign (other than to an Affiliate) any
portion of its interest in the Initial Loans until the Syndication Completion Date

Subject to acceptance and recording thereof by the Administrative Agent pursuant to subsection (c)
of this Section, from and after the effective date specified in each Assignment and Assumption, the
assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned
by such Assignment and Assumption, 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 Assumption, be released from its obligations under this Agreement (and, in the
case of an Assignment and Assumption covering all of the assigning

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 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 3.01, 3.04, 3.05, and 10.04
with respect to facts and circumstances occurring prior to the effective date of such assignment.
Upon request, the Borrower (at its expense) shall execute and deliver a Note to the assignee
Lender. Any assignment or transfer by a Lender of rights or obligations under this Agreement that
does not comply with this subsection 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 subsection
(d) of this Section.

     (c) Register. The Administrative Agent, acting solely for this purpose as an agent of the
Borrower, shall maintain at the Administrative Agent’s Office a copy of each Assignment and
Assumption delivered to it and a register for the recordation of the names and addresses of the
Lenders, and the Commitments of, and principal amounts 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 the 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 the Borrower and any Lender, at any reasonable time and from time to
time upon reasonable prior notice.

     (d) Participations. Any Lender may at any time, without the consent of, or notice to, the
Borrower or the Administrative Agent (except as set forth below), sell participations to any Person
(other than a natural person or the Borrower or any of the Borrower’s Affiliates or Subsidiaries)
(each, a “Participant”) in all or a portion of such Lender’s rights and/or obligations
under this Agreement (including all or a portion of its Commitment and/or 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) the Borrower, the Administrative Agent and the 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) prior to the Syndication Completion Date, no such participation may
be granted by any Lender except to an Affiliate of such Lender.

     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, waiver or other modification described in the first proviso to
Section 10.01 that affects such Participant. Subject to subsection (e) of this Section,
the Borrower agrees that each Participant shall be entitled to the benefits of Sections
3.01, 3.04 and 3.05 to the same extent as if it were a Lender and had acquired
its interest by assignment pursuant to subsection (b) of this Section. To the extent permitted by
law, each Participant also shall be entitled to the benefits of Section 10.08 as though it
were a Lender, provided such Participant agrees to be subject to Section 2.03 as
though it were a Lender.

     (e) Limitations upon Participant Rights. A Participant shall not be entitled to receive
any greater payment under Section 3.01 or 3.04 than the applicable Lender would
have been entitled to receive with respect to the participation sold to such Participant, unless
the sale of the

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participation to such Participant is made with the Borrower’s prior written
consent. A Participant that would be a Foreign Lender if it were a Lender shall not be entitled to
the benefits of Section 3.01 unless the Borrower is notified of the participation sold to
such Participant and such Participant agrees, for the benefit of the Borrower, to comply with
Section 3.01(e) as though it were a Lender.

     (f) Certain Pledges. Any Lender may at any time pledge or assign a security interest in
all or any portion of its rights under this Agreement (including under its Note, if any) to secure
obligations of such Lender, including any pledge or assignment to secure obligations to a Federal
Reserve Bank; provided that no such pledge or assignment shall release such Lender from any
of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party
hereto.

     (g) Electronic Execution of Assignments. The words “execution,” “signed,” “signature,” and
words of like import in any Assignment and Assumption shall be deemed to include electronic
signatures or the keeping of records in electronic form, each of which shall be of the same legal
effect, validity or enforceability as a manually executed signature or the use of a paper-based
recordkeeping system, as the case may be, to the extent and as provided for in any applicable law,
including the Federal Electronic Signatures in Global and National Commerce Act, the New York State
Electronic Signatures and Records Act, or any other similar state laws based on the Uniform
Electronic Transactions Act.

     (h) Notice to Lead Arranger. The Lead Arranger shall be notified of any assignment or
participation (except to an Affiliate of the transferor Lender) until the 180th day
after the Closing Date.

     10.07
Treatment of Certain Information; Confidentiality. Each of the Administrative Agent and the Lenders
agrees to maintain the confidentiality of the Information (as defined below), except that
Information may be disclosed (a) to its Affiliates and to its and its Affiliates’ respective
partners, directors, officers, employees, agents, advisors and representatives (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 authority purporting to have jurisdiction over it (including any self-regulatory
authority, such as the National Association of Insurance Commissioners), (c) to the extent required
by applicable laws or regulations or by any subpoena or similar legal process, (d) to any other
party hereto, (e) in connection with the exercise of any remedies hereunder or under any other Loan
Document or any action or proceeding relating to this Agreement or any other Loan Document or the
enforcement of rights hereunder or thereunder, (f) subject to an agreement containing provisions
substantially the same as those of this Section, to (i) any assignee of or Participant in, or any
prospective assignee of or Participant in, any of its rights or obligations under this Agreement or
(ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction
relating to the Borrower and its obligations, (g) with the consent of the Borrower or (h) to the
extent such Information (x) becomes publicly available other than as a result of a breach of this
Section or (y) becomes available to the Administrative Agent or any Lender or any of their
respective Affiliates on a nonconfidential basis from a source other than the Borrower.

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     For purposes of this Section, “Information” means all information received from the
Borrower or any Subsidiary relating to the Borrower or any Subsidiary or any of their respective
businesses, other than any such information that is available to the Administrative Agent or any
Lender on a nonconfidential basis prior to disclosure by the Borrower or any Subsidiary,
provided that, in the case of information received from the Borrower or any Subsidiary
after the date hereof, such information is clearly identified at
the time of delivery as nonpublic and 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 confidential information of a
similar nature.

     Each of the Administrative Agent and the Lenders acknowledges that (a) the Information may include
material non-public information concerning the Borrower or a Subsidiary, as the case may be, (b) it
has developed compliance procedures regarding the use of material non-public information and (c) it
will handle such material non-public information in accordance with applicable Law, including
Federal and state securities Laws.

     10.08 Right of Setoff. If an Event of Default shall have occurred and be continuing, each Lender and each
of their respective Affiliates is hereby authorized at any time and from time to time, to the
fullest extent permitted by applicable law, to set off and apply any and all deposits (general or
special, time or demand, provisional or final, in whatever currency) at any time held and other
obligations (in whatever currency) at any time owing by such Lender or any such Affiliate to or for
the credit or the account of the Borrower against any and all of the obligations of the Borrower
now or hereafter existing under this Agreement or any other Loan Document to such Lender,
irrespective of whether or not such Lender shall have made any demand under this Agreement or any
other Loan Document and although such obligations of the Borrower may be contingent or unmatured or
are owed to a branch or office of such Lender different from the branch or office holding such
deposit or obligated on such indebtedness. The rights of each Lender and its Affiliates under this
Section are in addition to other rights and remedies (including other rights of setoff) that such
Lender or its Affiliates may have. Each Lender agrees to notify the Borrower and the
Administrative Agent promptly after any such setoff and application, provided that the
failure to give such notice shall not affect the validity of such setoff and application.

     10.09 Interest Rate Limitation. Notwithstanding anything to the contrary contained in any Loan Document,
the interest paid or agreed to be paid under the Loan Documents shall not exceed the maximum rate
of non-usurious interest permitted by applicable Law (the “Maximum Rate”). If the
Administrative Agent or any Lender shall receive interest in an amount that exceeds the Maximum
Rate, the excess interest shall be applied to the principal of the Loans or, if it exceeds such
unpaid principal, refunded to the Borrower. In determining whether the interest contracted for,
charged, or received by the Administrative Agent or a Lender exceeds the Maximum Rate, such Person
may, to the extent permitted by applicable Law, (a) characterize any payment that is not principal
as an expense, fee, or premium rather than interest, (b) exclude voluntary prepayments and the
effects thereof, and (c) amortize, prorate, allocate, and spread in equal or unequal parts the
total amount of interest throughout the contemplated term of the Obligations hereunder.

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     10.10 Counterparts; Integration; Effectiveness.
This Agreement may be executed in counterparts (and by different parties hereto in different
counterparts), each of which shall constitute an original, but all of which when taken together
shall constitute a single contract. This Agreement and the other Loan Documents constitute the
entire contract among the parties relating to the subject matter hereof and, except as otherwise
expressly provided in the Commitment Letter, supersede any and all previous agreements and
understandings, oral or written, relating to the subject matter hereof. Except as provided in
Article IV, 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
that, when taken together, bear the signatures of each of the other parties hereto. 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.

     10.11
Survival of Representations and Warranties. All representations and warranties made hereunder and in
any other Loan Document or other document delivered pursuant hereto or thereto or in connection
herewith or therewith shall survive the execution and delivery hereof and thereof. Such
representations and warranties have been or will be relied upon by the Administrative Agent and
each Lender, regardless of any investigation made by the Administrative Agent or any Lender or on
their behalf and notwithstanding that the Administrative Agent or any Lender may have had notice or
knowledge of any Default at the time of any Loans, and shall continue in full force and effect as
long as any Loan or any other Obligation hereunder shall remain unpaid or unsatisfied.

     10.12 Severability. If any provision of this Agreement or the other Loan Documents is held to be
illegal, invalid or unenforceable, (a) the legality, validity and enforceability of the remaining
provisions of this Agreement and the other Loan Documents shall not be affected or impaired thereby
and (b) the parties shall endeavor in good faith negotiations to replace the illegal, invalid or
unenforceable provisions with valid provisions the economic effect of which comes as close as
possible to that of the illegal, invalid or unenforceable provisions. The invalidity of a
provision in a particular jurisdiction shall not invalidate or render unenforceable such provision
in any other jurisdiction.

     10.13 Replacement of Lenders. If (i) any Lender requests compensation under Section 3.04 or (ii)
the Borrower is required to pay any additional amount to any Lender or any Governmental Authority
for the account of any Lender pursuant to Section 3.01, or (iii) any Lender is unwilling to
approve an amendment hereto which has been approved by Super Majority Lenders but requires approval
of such Lender to be effective, then the Borrower may, at its sole expense and effort, upon notice
to such Lender and the Administrative Agent, require such Lender to assign and delegate, without
recourse (in accordance with and subject to the restrictions contained in, and consents required
by, Section 10.06), all of its interests, rights and obligations under this Agreement and
the related Loan Documents to an assignee that shall assume such obligations (which assignee may be
another Lender, if a Lender accepts such assignment), provided that:

     (a) the Borrower shall have paid to the Administrative Agent the assignment fee specified in
Section 10.06(b);

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     (b) such Lender shall have received payment of an amount equal to the outstanding principal of its
Loans, accrued interest thereon, accrued fees and all other amounts payable to it hereunder and
under the other Loan Documents (including any amounts under Section 3.05) from the assignee
(to the extent of such outstanding principal and accrued interest and fees) or the Borrower (in the
case of all other amounts);

     (c) in the case of any such assignment resulting from a claim for compensation under Section
3.04 or payments required to be made pursuant to Section 3.01, such assignment will
result in a reduction in such compensation or payments thereafter;

     (d) in the case of an assignment resulting from clause (iv) above, such assignment will result in
effectiveness of such increase or amendment; and

     (e) such assignment does not conflict with applicable Laws.

     A Lender shall not be required to make any such assignment or delegation if, prior thereto, as a
result of a waiver by such Lender or otherwise, the circumstances entitling the Borrower to require
such assignment and delegation cease to apply.

     10.14 Governing Law; Jurisdiction; Etc.

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

     (b) SUBMISSION TO JURISDICTION. THE BORROWER IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR
ITSELF AND ITS PROPERTY, TO THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 ANY OTHER LOAN DOCUMENT, OR FOR RECOGNITION OR ENFORCEMENT OF ANY
JUDGMENT, AND EACH OF THE PARTIES HERETO 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 COURT
OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE 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 OR IN ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY RIGHT THAT THE
ADMINISTRATIVE AGENT OR ANY LENDER MAY OTHERWISE HAVE TO BRING ANY ACTION OR PROCEEDING RELATING TO
THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AGAINST THE BORROWER OR ITS PROPERTIES IN THE COURTS OF
ANY JURISDICTION.

     (c) WAIVER OF VENUE. THE BORROWER IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE
FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO

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THE LAYING OF VENUE OF ANY ACTION OR PROCEEDING
ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT IN ANY COURT REFERRED
TO IN PARAGRAPH (B) OF THIS SECTION. EACH OF THE PARTIES HERETO HEREBY IRREVOCABLY WAIVES, TO THE
FULLEST EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE
OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

     (d) SERVICE OF PROCESS. EACH PARTY HERETO IRREVOCABLY CONSENTS TO SERVICE OF PROCESS
IN THE MANNER PROVIDED FOR NOTICES IN SECTION 10.02. NOTHING IN THIS AGREEMENT WILL AFFECT
THE RIGHT OF ANY PARTY HERETO TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE LAW.

     10.15
Waiver of Jury Trial. EACH PARTY HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED
BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR
INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT OR THE
TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY).
EACH PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS
REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION,
SEEK TO ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE
BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS BY, AMONG OTHER THINGS, THE
MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

     10.16 No Advisory or Fiduciary Responsibility. In connection with all aspects of each transaction
contemplated hereby, the Borrower acknowledges and agrees that: (i) the credit facility provided
for hereunder and any related arranging or other services in connection therewith (including in
connection with any amendment, waiver or other modification hereof or of any other Loan Document)
are an arm’s-length commercial transaction between the Borrower and its Affiliates, on the one
hand, and the Administrative Agent and the Arrangers, on the other hand, and the Borrower is
capable of evaluating and understanding and understands and accepts the terms, risks and conditions
of the transactions contemplated hereby and by the other Loan Documents (including any amendment,
waiver or other modification hereof or thereof); (ii) in connection with the process leading to
such transaction, each of the Administrative Agent and the Arrangers is and has been acting solely
as a principal and is not the financial advisor, agent or fiduciary, for the Borrower or any of its
Affiliates, stockholders, creditors or employees or any other Person; (iii) neither the
Administrative Agent nor any Arranger has assumed or will assume an advisory, agency or fiduciary
responsibility in favor of the Borrower with respect to any of the transactions contemplated hereby
or the process leading thereto, including with respect to any amendment, waiver or other
modification hereof or of any other Loan Document (irrespective of whether the Administrative Agent
or any Arranger has advised or is
currently advising the Borrower or any of its Affiliates on other matters) and neither the
Administrative Agent nor any Arranger has any obligation to the Borrower or any of its Affiliates
with respect to the

79

 

transactions contemplated hereby except those obligations expressly set forth
herein and in the other Loan Documents; (iv) the Administrative Agent and the Arrangers and their
respective Affiliates may be engaged in a broad range of transactions that involve interests that
differ from those of the Borrower and its Affiliates, and neither the Administrative Agent nor any
Arranger has any obligation to disclose any of such interests by virtue of any advisory, agency or
fiduciary relationship; and (v) the Administrative Agent and the Arrangers have not provided and
will not provide any legal, accounting, regulatory or tax advice with respect to any of the
transactions contemplated hereby (including any amendment, waiver or other modification hereof or
of any other Loan Document) and the Borrower has consulted its own legal, accounting, regulatory
and tax advisors to the extent it has deemed appropriate. The Borrower hereby waives and releases,
to the fullest extent permitted by law, any claims that it may have against the Administrative
Agent and any Arranger with respect to any breach or alleged breach of agency or fiduciary duty.

10.17
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 the 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 the Borrower, which information includes the name and address of the Borrower and
other information that will allow such Lender or the Administrative Agent, as applicable, to
identify the Borrower in accordance with the Act.

80

 

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as
of the date first above written.

	 	 	 	 	 	 	 
	 	 	RIATA ENERGY, INC.	 	 
	 	 	(d/b/a SandRidge Energy, Inc.)	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Matthew McCann 	 	 
	

				 

	 

	 	Name:	 	Matthew McCann 	 	 
	 

	 	Title:	 	Vice President, Legal 	 	 

 

 

	 	 	 	 	 	 	 
	 	 	BANK OF AMERICA, N.A., as	 	 
	 	 	Administrative Agent	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Jeffrey J. McLane 	 	 
	

				 

	 

	 	Name:	 	Jeffrey J. McLane 	 	 
	 

	 	Title:	 	Principal 	 	 
	 
	 	 	 	 	 	 
	 	 	BANC OF AMERICA BRIDGE LLC, as a	 	 
	 

	 	Lender	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Jeffrey J. McLane 	 	 
	

				 

	 

	 	Name:	 	Jeffrey J. McLane 	 	 
	 

	 	Title:	 	Principal 	 	 
	 
	 	 	 	 	 	 
	 	 	BANC OF AMERICA SECURITIES LLC, as	 	 
	 	 	Lead Arranger and Bookrunner	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Jeffrey J. McLane 	 	 
	

				 

	 

	 	Name:	 	Jeffrey J. McLane 	 	 
	 

	 	Title:	 	Principal 	 	 

 

 

	 	 	 	 	 	 	 
	 	 	CREDIT SUISSE SECURITIES (USA) LLC, as	 	 
	 	 	Lead Arranger and Bookrunner	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Timothy Perry	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 Timothy Perry	 	 
	 

	 	Title:	 	 Managing Director	 	 
	 
	 	 	 	 	 	 
	 	 	CREDIT SUISSE, CAYMAN ISLANDS	 	 
	 	 	BRANCH, as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ SoVonna Day Goins	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 SoVonna Day Goins	 	 
	 

	 	Title:	 	 Director	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Adam Forchheimer	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 Adam Forchheimer	 	 
	 

	 	Title:	 	 Vice President	 	 

 

 

	 	 	 	 	 	 	 
	 	 	GOLDMAN SACHS CREDIT PARTNERS L.P.,	 	 
	 	 	as Lead Arranger, Bookrunner and a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Bruce H. Mendelsohn	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 Bruce H. Mendelsohn	 	 
	 

	 	Title:	 	 Authorized Signatory	 	 

 

 

	 	 	 	 	 	 	 
	 	 	LEHMAN BROTHERS INC., as Lead Arranger
	 	 	and Bookrunner
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Frank P. Turner	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 Frank P. Turner	 	 
	 

	 	Title:	 	 Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	LEHMAN COMMERCIAL PAPER INC., as a Lender
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Frank P. Turner	 	 
	 

	 	 	 	 	 	 
	 

	 	Name:	 	 Frank P. Turner	 	 
	 

	 	Title:	 	 Vice President	 	 

 

 

SCHEDULE 2.01

COMMITMENTS

	 	 	 	 	 
	Lender	 	Commitment
	 
	Banc of America Bridge LLC
	 	$	212,500,000	 
	Credit Suisse, Cayman Islands Branch
	 	$	212,500,000	 
	Goldman Sachs Credit Partners L.P.
	 	$	212,500,000	 
	Lehman Commercial Paper Inc.
	 	$	212,500,000	 
	 
	 	 	 	 
	Total
	 	$	850,000,000	 
	 
	 	 	 	 

 

 

SCHEDULE 5.03

GOVERNMENTAL AUTHORIZATIONS

None.

 

 

SCHEDULE 5.05

SUPPLEMENT TO INTERIM FINANCIAL STATEMENTS

(Continued on next page)

 

 

Supplement to Interim Financial Statements: Existing Indebtedness

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	SYMBOL ENERGY
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARCO
	 	 	2,287,129.15	 	 	 	2,287,129.15	 	 	 	2,287,129.15	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	SAGEBRUSH
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	BANK OF AMERICA
	 	 	4,000,000.00	 	 	 	4,000,000.00	 	 	 	4,000,000.00	 	 	All Bank of America cash accounts
	ROC
	 	 	700,000.00	 	 	 	1,325,000.00	 	 	 	1,325,000.00	 	 	NA
	PREMIUM ASSIGNMENT
	 	 	10,359.97	 	 	 	—	 	 	 	 	 	 	NA
	 	 	 	 	 
	 
	 	 	4,710,359.97	 	 	 	5,325,000.00	 	 	 	5,325,000.00	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	ALSATE
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	7,970,907.91	 	 	 	7,970,907.91	 	 	 	7,970,907.91	 	 	NA
	PREMIUM ASSIGNMENT
	 	 	322,860.95	 	 	 	304,162.45	 	 	 	229,672.13	 	 	Unsecured
	 	 	 	 	 
	 
	 	 	8,293,768.86	 	 	 	8,275,070.36	 	 	 	8,200,580.04	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	HONDO HEAVY HAUL
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE
	 	 	—	 	 	 	—	 	 	 	168,012.51	 	 	John Deere 724J Loader with 9' Forks
	N/P PACCAR FINANCIAL
	 	 	384,994.98	 	 	 	358,536.00	 	 	 	351,780.61	 	 	Quantity of 6 2003 Peterbilt 379-127 Vehicles
	 	 	 	 	 
	 
	 	 	384,994.98	 	 	 	358,536.00	 	 	 	519,793.12	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARIAT
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #1
	 	 	15,672,564.49	 	 	 	14,778,781.18	 	 	 	14,473,910.39	 	 	Rig #1 - Rig #7 and Ancillary Equipment
	MERRILL LYNCH #2
	 	 	2,002,641.96	 	 	 	1,856,607.25	 	 	 	1,818,373.93	 	 	Rig #13 and All Associated Equipment
	MERRILL LYNCH #3
	 	 	4,105,940.24	 	 	 	3,890,110.21	 	 	 	3,815,375.61	 	 	Rig #12 and All Associated Equipment
	MERRILL LYNCH #4
	 	 	2,109,383.64	 	 	 	2,000,975.86	 	 	 	1,963,550.55	 	 	Rig #14 and All Associated Equipment
	MERRILL LYNCH #5
	 	 	914,242.41	 	 	 	869,762.16	 	 	 	854,396.64	 	 	Service/Workover Rigs
	MERRILL LYNCH #6
	 	 	1,589,597.17	 	 	 	1,512,265.89	 	 	 	1,485,551.88	 	 	Rig #15 and All Associated Equipment
	MERRILL LYNCH #7
	 	 	1,837,650.55	 	 	 	1,749,080.20	 	 	 	1,718,787.04	 	 	Rig #16 and All Associated Equipment

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	MERRILL LYNCH #8
	 	 	2,318,074.35	 	 	 	2,207,733.29	 	 	 	2,169,571.35	 	 	Rig #19 and All Associated Equipment
	MERRILL LYNCH #9
	 	 	812,153.10	 	 	 	774,503.80	 	 	 	761,471.46	 	 	Misc Trucks & Equipment
	MERRILL LYNCH #10
	 	 	8,134,304.10	 	 	 	5,766,007.12	 	 	 	5,766,007.12	 	 	Rig #22 and 3 Pulling Units
	MERRILL LYNCH #11
	 	 	5,924,100.00	 	 	 	7,918,474.04	 	 	 	7,807,394.01	 	 	Rig #24 and All Associated Equipment
	MERRILL LYNCH #12
	 	 	—	 	 	 	7,997,535.00	 	 	 	7,916,205.44	 	 	Rig #26
	MERRILL LYNCH #13
	 	 	—	 	 	 	888,615.00	 	 	 	888,615.00	 	 	Pulling Units 11, 12, 13, & 17
	MERRILL LYNCH #14
	 	 	—	 	 	 	—	 	 	 	6,220,305.00	 	 	Rig #28
	PREMIUM ASSIGNMENT
	 	 	441,536.00	 	 	 	254,692.21	 	 	 	128,148.37	 	 	Unsecured
	DAIMLER CHRYSLER #7493
	 	 	1,288.60	 	 	 	—	 	 	 	0.00	 	 	NA
	DAIMLER CHRYSLER #11970
	 	 	26,034.00	 	 	 	22,765.18	 	 	 	20,565.14	 	 	2005 Sterling Acterra Tractor
	DAIMLER CHRYSLER #11974
	 	 	26,034.00	 	 	 	22,765.18	 	 	 	20,565.14	 	 	2005 Sterling Acterra Tractor
	N/P DIAMLER CHRYSLER #83592
	 	 	88,728.22	 	 	 	81,834.37	 	 	 	77,168.77	 	 	2007 Western Star 4900 Tractor
	N/P DIAMLER CHRYSLER #83593
	 	 	88,728.22	 	 	 	81,834.37	 	 	 	77,168.77	 	 	2007 Western Star 4900 Tractor
	N/P DIAMLER CHRYSLER #81856
	 	 	38,941.00	 	 	 	35,915.54	 	 	 	33,867.81	 	 	2007 Sterling Acterra Tractor
	N/P DIAMLER CHRYSLER #66004
	 	 	83,400.00	 	 	 	77,119.75	 	 	 	72,869.43	 	 	2007 Western Star 4900 Tractor
	N/P DIAMLERCHRYSLER #81858
	 	 	40,320.19	 	 	 	37,294.73	 	 	 	35,246.11	 	 	2007 Sterling Acterra Tractor
	N/P DIAMLERCHRYSLER #81859
	 	 	 	 	 	 	38,521.62	 	 	 	36,474.56	 	 	2007 Sterling Acterra Tractor
	N/P DIAMLERCHRYSLER #81860
	 	 	 	 	 	 	38,521.62	 	 	 	36,474.46	 	 	2007 Sterling Acterra Tractor
	N/P DIAMLERCHRYSLER #81861
	 	 	 	 	 	 	39,535.67	 	 	 	37,501.23	 	 	2007 Sterling Acterra Tractor
	N/P JOHN DEERE #2582
	 	 	95,019.00	 	 	 	77,576.97	 	 	 	65,853.97	 	 	2005 330CLC Excavator
	N/P JOHN DEERE CREDIT #9496
	 	 	42,503.97	 	 	 	39,359.77	 	 	 	37,226.34	 	 	850C Long Track Crawler Dozer
	N/P JOHN DEERE CREDIT #6211
	 	 	76,246.09	 	 	 	70,605.85	 	 	 	66,778.80	 	 	1050C Crawler Dozer
	N/P JOHN DEERE CREDIT #2526
	 	 	39,847.85	 	 	 	36,900.15	 	 	 	34,900.04	 	 	850C Long Track Crawler Dozer
	N/P JOHN DEERE CREDIT #6277
	 	 	70,985.96	 	 	 	65,734.84	 	 	 	62,171.82	 	 	1050C Crawler Dozer
	N/P JOHN DEERE CREDIT #64644
	 	 	 	 	 	 	61,286.53	 	 	 	57,754.11	 	 	544H Loader
	N/P JOHN DEERE CREDIT #79513
	 	 	78,447.04	 	 	 	72,458.80	 	 	 	68,395.35	 	 	544H Loader

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	N/P JOHN DEERE CREDIT #79321
	 	 	58,765.00	 	 	 	54,417.91	 	 	 	51,468.28	 	 	544H Loader
	N/P JOHN DEERE CREDIT #87862
	 	 	 	 	 	 	 	 	 	 	72,076.66	 	 	544H Loader
	JOHN DEERE CREDIT #6762
	 	 	17,207.00	 	 	 	14,048.33	 	 	 	11,925.55	 	 	2005 310SG Wheel Loader Backhoe
	N/P JDC #3291
	 	 	6,357.00	 	 	 	1,600.45	 	 	 	0.00	 	 	NA
	N/P JDC #3935
	 	 	118,732.00	 	 	 	102,352.48	 	 	 	91,272.96	 	 	724J Loader
	CIT GROUP
	 	 	5,504.00	 	 	 	 	 	 	 	 	 	 	 
	PACCAR #24856 & #24870
	 	 	 	 	 	 	155,126.70	 	 	 	149,818.25	 	 	Quantity of 2 2004 Peterbilts
	PACCAR
	 	 	147,882.47	 	 	 	114,592.70	 	 	 	92,124.20	 	 	Kenworths
	PACCAR #5780267
	 	 	 	 	 	 	 	 	 	 	296,538.19	 	 	Quantity of 2 2007 Peterbilts and Quantity of 2 2004 Peterbilts
	PACCAR #5783865
	 	 	 	 	 	 	 	 	 	 	152,716.41	 	 	Quantity of 2 2004 Peterbilts
	GMAC #9231
	 	 	3,393.16	 	 	 	846.15	 	 	 	 	 	 	 
	GMAC #9210
	 	 	1,942.00	 	 	 	—	 	 	 	 	 	 	NA
	 	 	 	 	 
	 
	 	 	47,018,494.77	 	 	 	53,808,158.87	 	 	 	59,546,586.14	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	REI
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	BANK OF AMERICA
	 	 	36,435,900.00	 	 	 	102,403,656.50	 	 	 	117,452,113.25	 	 	Oil & Gas Properties
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARCO
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	RIATA ENERGY
	 	 	5,635,243.89	 	 	 	5,635,243.89	 	 	 	5,635,243.89	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	RIAGRA
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	NA
	JOHN DEERE
	 	 	—	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	ROC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	62,333.53	 	 	 	62,333.53	 	 	 	62,333.53	 	 	NA
	PREMIUM ASSIGNMENT
	 	 	6,108.00	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	68,441.53	 	 	 	62,333.53	 	 	 	62,333.53	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PSEC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	31,813,722.36	 	 	 	31,813,722.36	 	 	 	31,813,722.36	 	 	NA

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	PREMIUM ASSIGNMENT
	 	 	71,336.64	 	 	 	38,566.48	 	 	 	30,967.38	 	 	Unsecured
	SUBORDINATED DEBT-REI
	 	 	6,540,000.00	 	 	 	6,540,000.00	 	 	 	6,540,000.00	 	 	NA
	SUBORDINATED DEBT-OUTSIDE
	 	 	—	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	38,425,059.00	 	 	 	38,392,288.84	 	 	 	38,384,689.74	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PSPC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	5,902,097.77	 	 	 	5,902,097.77	 	 	 	5,902,097.77	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	HONDO
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PACCAR
	 	 	9,640.31	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	TOTAL
	 	 	158,155,110.59	 	 	 	231,433,495.27	 	 	 	252,299,546.99	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LESS INTER-CO NOTES
	 	 	69,895,414.97	 	 	 	70,520,414.97	 	 	 	70,520,414.97	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	TOTAL
	 	 	88,259,695.62	 	 	 	160,913,080.30	 	 	 	181,779,132.02	 	 	 

 

 

SCHEDULE 5.06

LITIGATION

     ConocoPhillips Company, (Successor by merger to Conoco, Inc.), Plaintiff, vs. Riata
Energy, Inc., Wes-Tex Drilling Company, L.P., Manti Resources, Inc., and Manti Longfellow,
Ltd., Defendants; No. 9846; In the 112th District Court in and for Pecos County, Tx

     Riata Energy, Inc. and Riata Piceance, LLC, Plaintiffs, V. Elliott Roosevelt, Jr.,
E.R. Family Limited Partnership and Ceres Resource Partners, L.P., Defendants.; No.
04-11461-E; In the 101st Judicial District Court in and for Dallas County, Tx

     Harvey Y. Yates Company, Plaintiff, v Riata Energy, Inc. Defendant; No. 10376; In the
112TH District Court in and for Pecos County, Tx

 

 

SCHEDULE 5.09

ENVIRONMENTAL MATTERS

None.

 

 

SCHEDULE 5.13

SUBSIDIARIES,

OTHER EQUITY INVESTMENTS

AND LOAN PARTY INFORMATION

(Continued on next page)

 

 

	 	 	 
	Riata Energy, Inc. dba SandRidge Energy, Inc.

	 	SCHEDULE 5.13

PART A AND PART B — all Subsidiaries and Equity Interests of Loan Parties

	 	 	 	 	 	 	 	 	 	 	 
	Symbol	 	Company Name	 	Address	 	City/State/Zip	 	FEIN	 	OWNERSHIP
	REI	 	Riata Energy, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0002820	 	 
	 	 	 
	 	 	 	 	 	 	 	 
	SUBSIDIARY ENTITIES	 	 	 	 	 	 	 	 
	 	 	Algerita Energy, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1400800	 	100%REI
	AEI	 	Alsate Management and Investment Co
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2541245	 	100%REI
	 	 	Cup Of The Day #1, LLC
	 	701 S. Tyler, Ste 102	 	Amarillo, TX  79201	 	13-4301747	 	100%AEI
	CSLLC	 	Chaparral Supply, LLC
	 	P. O. Box 1417	 	Ft. Stockton, Texas 79735	 	26-0036758	 	100%AEI
	IEL	 	Integra Energy, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2887527	 	85%AEI
	 	 	Cholla Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	01-0557493	 	100%IEL
	CHOLP	 	Cholla Pipeline, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	26-0025092	 	36%IEL, 17%ROC
	TPL	 	Transpecos Logging, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2897434	 	100%AEI
	 	 	Black Bayou Exploration, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-4790561	 	100%REI
	LSI	 	Lariat Services, Inc.
	 	2402 West Wall	 	Midland, TX  79701	 	75-2500702	 	100%REI
	LARCO	 	Lariat Compression Company
	 	5432 N. Highway 1053	 	Ft. Stockton, TX 79735	 	75-2545523	 	100%LSI
	SYMENE	 	Symbol Energy, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2882968	 	100%LARCO
	HONDO	 	Hondo Heavy Haul
	 	13416 W. 1-20 East	 	Odessa, TX 79765	 	20-3568524	 	100%LSI
	 	 	Larclay, GP, LLC
	 	701 S. Taylor, Suite 426	 	Amarillo, TX  79101	 	20-4727861	 	50%LSI
	 	 	Larclay, L.P.
	 	701 S. Taylor, Suite 426	 	Amarillo, TX  79101	 	20-4728095	 	50%LSI
	MCRLLC	 	Midcontinent Resources, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0096928	 	100%REI
	PSEML	 	PetroSource Energy Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1237622	 	100%REI
	PSEC	 	PetroSource Energy Company, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2629471	 	99%REI, 1% PSEM
	 	 	 
	 	 	 	 	 	 	 	 
	PSCO2	 	PSCO2, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0547903	 	99%PSEC, 1% PSEML
	 	 	 
	 	 	 	 	 	 	 	 
	PSPC	 	PetroSource Production Company, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1918006	 	99%PSEC, 1% PSEML
	 	 	PSE Holdings, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2950920	 	100%REI
	PSEM	 	PSE Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2622462	 	100%REI
	RLC	 	Riagra Land & Cattle
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2569335	 	100%REI
	RDI	 	Riata Drilling Company, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2563168	 	100%REI
	RIAN	 	Riata Energy Operating, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0333569	 	100%REI
	REIPIC	 	Riata Piceance, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0023468	 	100%REI
	 	 	Riata Wolfcamp Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2214412	 	100%REI
	ROC	 	ROC Gas Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2541148	 	100%REI
	SBP	 	Sagebrush Pipeline, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1550515	 	70%ROC
	SMM	 	Sierra Madera Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	43-1969581	 	100%REI
	SMCO2	 	Sierra Madera CO2 Pipeline, Ltd
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	47-0881558	 	99%REI, 1% SMM

 

 

	 	 	 	 	 	 	 	 	 	 	 
	Symbol	 	Company Name	 	Address	 	City/State/Zip	 	FEIN	 	OWNERSHIP
	SandRidge Holdings, Inc. Acquisition	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-5878401	 	100% REI
	 	 	 
	 	 	 	 	 	 	 	 
	 	 	 
	 	 	 	 	 	 	 	 
	NEG	 	NEG Oil & Gas, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	03-0573934	 	100% Sandridge
	 	 	 
	 	 	 	 	 	 	 	 
	SUBSIDIARY ENTITIES	 	 	 	 	 	 	 	 
	NEGH	 	NEG Holding, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2958833	 	100%NEG
	NEGO	 	NEG Operating, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776535	 	100%NEGH
	NGXGP	 	NGX GP of Delaware LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776542	 	100%NEGO
	NGXLP	 	NGX LP Of Delaware LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776545	 	100%NEGO
	 	 	 
	 	 	 	 	 	 	 	 
	NGXELP	 	NGX Energy Limited Partnership
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776546	 	99%NGXLP, 1%NGXGP
	SHANA	 	Shana National LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776549	 	100%NEGO
	MIDR	 	Mid River, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776548	 	100%NEG
	OFFGP	 	Offshore GP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776539	 	100%NEG
	OFFLP	 	Offshore LP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776538	 	100%NEG
	 	 	 
	 	 	 	 	 	 	 	 
	NOFFSH	 	National Offshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	11-3758786	 	99%OFFLP, 1%OFFGP
	ONGP	 	Onshore GP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0833283	 	100%NEG
	ONLP	 	Onshore LP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776536	 	100%NEG
	NONSH	 	National Onshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	47-0953489	 	99%ONLP, 1%ONGP
	GBPIPE	 	Galveston Bay Pipeline Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0595703	 	100%NONSH
	GBPROC	 	Galveston Bay Processing Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0570422	 	100%NONSH

PART C — LOAN PARTIES INFORMATION

	 	 	 	 	 	 	 	 	 
	Company Name	 	Address	 	City/State/Zip	 	Jurisdiction	 	FEIN Number
	Alsate Investment and Management Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	75-2541245
	Integra Energy, L.L.C.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	75-2887527
	Lariat Compression Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	75-2545523
	NEG Oil & Gas LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Delaware	 	03-0573934
	NEG Operating LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Delaware	 	87-0776535
	National Offshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Delaware	 	11-3758786
	National Onshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Delaware	 	47-0953489
	PetroSource Energy Company, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	20-2629471
	PetroSource Production Company, L.P.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	20-1918006
	Riata Energy, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	76-0002820
	ROC Gas Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Texas	 	75-2541148
	Sandridge Holdings, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	Delaware	 	20-5878401

 

 

SCHEDULE 7.01

EXISTING LIENS

Liens granted to Bank of America, N.A. on the plant and pipeline owned by SageBrush Pipeline, LLC
pursuant to $4,000,000 Note (the “Note”) issued by SageBrush Pipeline, LLC as Borrower to Bank of
America, N.A. as lender with a maturity of January 31, 2007.

 

 

SCHEDULE 7.03

EXISTING INDEBTEDNESS

(Continued on next page)

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	SYMBOL ENERGY
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARCO
	 	 	2,287,129.15	 	 	 	2,287,129.15	 	 	 	2,287,129.15	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	SAGEBRUSH
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	BANK OF AMERICA
	 	 	4,000,000.00	 	 	 	4,000,000.00	 	 	 	4,000,000.00	 	 	All Bank of America cash accounts
	ROC
	 	 	700,000.00	 	 	 	1,325,000.00	 	 	 	1,325,000.00	 	 	NA
	PREMIUM ASSIGNMENT
	 	 	10,359.97	 	 	 	—	 	 	 	 	 	 	NA
	 	 	 	 	 
	 
	 	 	4,710,359.97	 	 	 	5,325,000.00	 	 	 	5,325,000.00	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	ALSATE
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	7,970,907.91	 	 	 	7,970,907.91	 	 	 	7,970,907.91	 	 	NA
	PREMIUM ASSIGNMENT
	 	 	322,860.95	 	 	 	304,162.45	 	 	 	229,672.13	 	 	Unsecured
	 	 	 	 	 
	 
	 	 	8,293,768.86	 	 	 	8,275,070.36	 	 	 	8,200,580.04	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	HONDO HEAVY HAUL
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE
	 	 	—	 	 	 	—	 	 	 	168,012.51	 	 	John Deere 724J Loader with 9’ Forks
	N/P PACCAR FINANCIAL
	 	 	384,994.98	 	 	 	358,536.00	 	 	 	351,780.61	 	 	Quantity of 6 2003 Peterbilt
379-127 Vehicles
	 	 	 	 	 
	 
	 	 	384,994.98	 	 	 	358,536.00	 	 	 	519,793.12	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARIAT
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #1
	 	 	15,672,564.49	 	 	 	14,778,781.18	 	 	 	14,473,910.39	 	 	Rig #1 - Rig #7 and Ancillary Equipment
	MERRILL LYNCH #2
	 	 	2,002,641.96	 	 	 	1,856,607.25	 	 	 	1,818,373.93	 	 	Rig #13 and All Associated Equipment
	MERRILL LYNCH #3
	 	 	4,105,940.24	 	 	 	3,890,110.21	 	 	 	3,815,375.61	 	 	Rig #12 and All Associated Equipment
	MERRILL LYNCH #4
	 	 	2,109,383.64	 	 	 	2,000,975.86	 	 	 	1,963,550.55	 	 	Rig #14 and All Associated Equipment
	MERRILL LYNCH #5
	 	 	914,242.41	 	 	 	869,762.16	 	 	 	854,396.64	 	 	Service/Workover Rigs
	MERRILL LYNCH #6
	 	 	1,589,597.17	 	 	 	1,512,265.89	 	 	 	1,485,551.88	 	 	Rig #15 and All Associated Equipment
	MERRILL LYNCH #7
	 	 	1,837,650.55	 	 	 	1,749,080.20	 	 	 	1,718,787.04	 	 	Rig #16 and All Associated Equipment
	MERRILL LYNCH #8
	 	 	2,318,074.35	 	 	 	2,207,733.29	 	 	 	2,169,571.35	 	 	Rig #19 and All Associated Equipment

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	MERRILL LYNCH #9
	 	 	812,153.10	 	 	 	774,503.80	 	 	 	761,471.46	 	 	Misc Trucks & Equipment
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #10
	 	 	8,134,304.10	 	 	 	5,766,007.12	 	 	 	5,766,007.12	 	 	Rig #22 and 3 Pulling Units
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #11
	 	 	5,924,100.00	 	 	 	7,918,474.04	 	 	 	7,807,394.01	 	 	Rig #24 and All Associated Equipment
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #12
	 	 	—	 	 	 	7,997,535.00	 	 	 	7,916,205.44	 	 	Rig #26
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	MERRILL LYNCH #13
	 	 	—	 	 	 	888,615.00	 	 	 	888,615.00	 	 	Pulling Units 11, 12, 13, & 17
	MERRILL LYNCH #14
	 	 	—	 	 	 	—	 	 	 	6,220,305.00	 	 	Rig #28
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PREMIUM ASSIGNMENT
	 	 	441,536.00	 	 	 	254,692.21	 	 	 	128,148.37	 	 	Unsecured
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	DAIMLER CHRYSLER #7493
	 	 	1,288.60	 	 	 	—	 	 	 	0.00	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	DAIMLER CHRYSLER #11970
	 	 	26,034.00	 	 	 	22,765.18	 	 	 	20,565.14	 	 	2005 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	DAIMLER CHRYSLER #11974
	 	 	26,034.00	 	 	 	22,765.18	 	 	 	20,565.14	 	 	2005 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLER CHRYSLER #83592
	 	 	88,728.22	 	 	 	81,834.37	 	 	 	77,168.77	 	 	2007 Western Star 4900 Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLER CHRYSLER #83593
	 	 	88,728.22	 	 	 	81,834.37	 	 	 	77,168.77	 	 	2007 Western Star 4900 Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLER CHRYSLER #81856
	 	 	38,941.00	 	 	 	35,915.54	 	 	 	33,867.81	 	 	2007 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLER CHRYSLER #66004
	 	 	83,400.00	 	 	 	77,119.75	 	 	 	72,869.43	 	 	2007 Western Star 4900 Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLERCHRYSLER #81858
	 	 	40,320.19	 	 	 	37,294.73	 	 	 	35,246.11	 	 	2007 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLERCHRYSLER #81859
	 	 	 	 	 	 	38,521.62	 	 	 	36,474.56	 	 	2007 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLERCHRYSLER #81860
	 	 	 	 	 	 	38,521.62	 	 	 	36,474.46	 	 	2007 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P DIAMLERCHRYSLER #81861
	 	 	 	 	 	 	39,535.67	 	 	 	37,501.23	 	 	2007 Sterling Acterra Tractor
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE #2582
	 	 	95,019.00	 	 	 	77,576.97	 	 	 	65,853.97	 	 	2005 330CLC Excavator
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #9496
	 	 	42,503.97	 	 	 	39,359.77	 	 	 	37,226.34	 	 	850C Long Track Crawler Dozer
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #6211
	 	 	76,246.09	 	 	 	70,605.85	 	 	 	66,778.80	 	 	1050C Crawler Dozer
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #2526
	 	 	39,847.85	 	 	 	36,900.15	 	 	 	34,900.04	 	 	850C Long Track Crawler Dozer
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #6277
	 	 	70,985.96	 	 	 	65,734.84	 	 	 	62,171.82	 	 	1050C Crawler Dozer
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #64644
	 	 	 	 	 	 	61,286.53	 	 	 	57,754.11	 	 	544H Loader
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #79513
	 	 	78,447.04	 	 	 	72,458.80	 	 	 	68,395.35	 	 	544H Loader
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JOHN DEERE CREDIT #79321
	 	 	58,765.00	 	 	 	54,417.91	 	 	 	51,468.28	 	 	544H Loader
	N/P JOHN DEERE CREDIT #87862
	 	 	 	 	 	 	 	 	 	 	72,076.66	 	 	544H Loader

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	JOHN DEERE CREDIT #6762
	 	 	17,207.00	 	 	 	14,048.33	 	 	 	11,925.55	 	 	2005 310SG Wheel Loader Backhoe
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JDC #3291
	 	 	6,357.00	 	 	 	1,600.45	 	 	 	0.00	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P JDC #3935
	 	 	118,732.00	 	 	 	102,352.48	 	 	 	91,272.96	 	 	724J Loader
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	CIT GROUP
	 	 	5,504.00	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PACCAR #24856 & #24870
	 	 	 	 	 	 	155,126.70	 	 	 	149,818.25	 	 	Quantity of 2 2004 Peterbilts
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PACCAR
	 	 	147,882.47	 	 	 	114,592.70	 	 	 	92,124.20	 	 	Kenworths
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PACCAR #5780267
	 	 	 	 	 	 	 	 	 	 	296,538.19	 	 	Quantity of 2 2007 Peterbilts and Quantity of 2 2004 Peterbilts
	PACCAR #5783865
	 	 	 	 	 	 	 	 	 	 	152,716.41	 	 	Quantity of 2 2004 Peterbilts
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	GMAC #9231
	 	 	3,393.16	 	 	 	846.15	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	GMAC #9210
	 	 	1,942.00	 	 	 	—	 	 	 	 	 	 	NA
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	47,018,494.77	 	 	 	53,808,158.87	 	 	 	59,546,586.14	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	REI
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	BANK OF AMERICA
	 	 	36,435,900.00	 	 	 	102,403,656.50	 	 	 	117,452,113.25	 	 	Oil & Gas Properties
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LARCO
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	RIATA ENERGY
	 	 	5,635,243.89	 	 	 	5,635,243.89	 	 	 	5,635,243.89	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	RIAGRA
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	NA
	JOHN DEERE
	 	 	—	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 	8,983,980.36	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	ROC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	62,333.53	 	 	 	62,333.53	 	 	 	62,333.53	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PREMIUM ASSIGNMENT
	 	 	6,108.00	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	68,441.53	 	 	 	62,333.53	 	 	 	62,333.53	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PSEC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	31,813,722.36	 	 	 	31,813,722.36	 	 	 	31,813,722.36	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PREMIUM ASSIGNMENT
	 	 	71,336.64	 	 	 	38,566.48	 	 	 	30,967.38	 	 	Unsecured
	SUBORDINATED DEBT-REI
	 	 	6,540,000.00	 	 	 	6,540,000.00	 	 	 	6,540,000.00	 	 	NA

 

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	6/30/2006	 	9/30/2006	 	11/13/2006	 	Collateral
	SUBORDINATED DEBT-OUTSIDE
	 	 	—	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	38,425,059.00	 	 	 	38,392,288.84	 	 	 	38,384,689.74	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PSPC
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	N/P REI
	 	 	5,902,097.77	 	 	 	5,902,097.77	 	 	 	5,902,097.77	 	 	NA
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	HONDO
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PACCAR
	 	 	9,640.31	 	 	 	—	 	 	 	0.00	 	 	NA
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	TOTAL
	 	 	158,155,110.59	 	 	 	231,433,495.27	 	 	 	252,299,546.99	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LESS INTER-CO NOTES
	 	 	69,895,414.97	 	 	 	70,520,414.97	 	 	 	70,520,414.97	 	 	 
	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	TOTAL
	 	 	88,259,695.62	 	 	 	160,913,080.30	 	 	 	181,779,132.02	 	 	 

 

 

SCHEDULE 10.02

ADMINISTRATIVE AGENT’S OFFICE;

CERTAIN ADDRESSES FOR NOTICES

BORROWER:

	 
	Riata Energy, Inc. (d/b/a Sandridge Energy, Inc.)

	1601 Northwest Expressway, Suite 1600

	Oklahoma City, OK 73118

	Attention: Matt McCann

	Telephone: (405) 753-5600

	Telecopier: (405) 753-5988

	Electronic Mail: mmccann@sdrge.com

	Website Address:      www.sandridgeenergy.com

	U.S. Taxpayer Identification Number: 76-0002820

ADMINISTRATIVE AGENT:

Administrative Agent’s Office

(for payments and Requests for Credit Extensions):

Bank of America, N.A.

One Independence Center

101 North Tryon Street

Mail Code: NC1-001-04-39

Charlotte, NC 28255-001

Attention: Melissa Mullis

Telephone: (704) 386-9372

Telecopier: (704) 286-2445

Account No.: 1366212250600

Ref: SandRidge Energy, Inc.

ABA# 026009593

Other Notices as Administrative Agent:

Bank of America, N.A.

Agency Management

231 South LaSalle Street

Mail Code: IL1-231-08-30

Chicago, IL 60697

Attention: Suzanne M. Paul

Telephone: (312) 923-1640

Telecopier: (877) 206-8435

Electronic Mail: suzanne.m.paul@bankofamerica.com

 

 

SCHEDULE 10.06

PROCESSING AND RECORDATION FEES

     The Administrative Agent will charge a processing and recordation fee (an “Assignment
Fee”) in the amount of $2,500 for each assignment; provided, however, that in
the event of two or more concurrent assignments to members of the same Assignee Group (which may be
effected by a suballocation of an assigned amount among members of such Assignee Group) or two or
more concurrent assignments by members of the same Assignee Group to a single Eligible Assignee (or
to an Eligible Assignee and members of its Assignee Group), the Assignment Fee will be $2,500 plus
the amount set forth below:

	 	 	 	 	 	 	 	 	 
	 	 	Transaction	 	Assignment Fee	 	 
	 
	 	 	 	 	 	 	 	 
	 

	 	First four concurrent assignments or suballocations to
members of an Assignee Group (or from members of an
Assignee Group, as applicable)
	 	 	-0-	 	 	 
	 
	 	 	 	 	 	 	 	 
	 

	 	Each additional concurrent assignment or suballocation to a
member of such Assignee Group (or from a member of such
Assignee Group, as applicable)
	 	$	500	 	 	 

 

 

EXHIBIT A

FORM OF LOAN NOTICE

Date:                                         ,                     

To: Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Bridge Loan Agreement, dated as of November 21, 2006 (as
amended, restated, extended, supplemented or otherwise modified in writing from time to time, the
“Agreement;” the terms defined therein being used herein as therein defined), among Riata
Energy, Inc. (d/b/a SandRidge Energy, Inc.), a Texas corporation (the “Borrower”), the
Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent.

     The undersigned hereby requests (select one):

     o A Borrowing of Initial Loans                      o A conversion or continuation of Loans

	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 
	 	1. 	 	On
	 	 	 	 	 	(a Business Day).
	 
	 	 	 	 	 	 	 	 	 	 
	 	 	2.	 	In the amount of $.	 	 
	 

	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 	 	3. 	 	Comprised of .	 	 
	 

	 	 	 	 	 	 	 	 

[Type of Loan requested]
	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	 	 	4. 	 	For Eurodollar Rate Loans: with an Interest Period of                      months.

     The Borrowing, if any, requested herein complies with the provisos to the first sentence of
Section 2.01 of the Agreement.

	 	 	 	 	 	 	 
	 	 	RIATA ENERGY, INC.
	 
	 	 	 	 	 	 
	 	 	(d/b/a SandRidge Energy, Inc.)
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 

	 	 

Form of Loan Notice

A-1

 

EXHIBIT B

FORM OF NOTE

                                        

     FOR VALUE RECEIVED, the undersigned (the “Borrower”) hereby promises to pay to
                                         or registered assigns (the “Lender”), in accordance with the
provisions of the Agreement (as hereinafter defined), the principal amount of each Loan owed by the
Borrower to the Lender under that certain Bridge Loan Agreement, dated as of November 21, 2006 (as
amended, restated, extended, supplemented or otherwise modified in writing from time to time, the
“Agreement;” the terms defined therein being used herein as therein defined), among the
Borrower, the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative
Agent.

     The Borrower promises to pay interest on the unpaid principal amount of each Loan from the
date of such Loan until such principal amount is paid in full, at such interest rates and at such
times as provided in the Agreement. All payments of principal and interest shall be made to the
Administrative Agent for the account of the Lender in Dollars in immediately available funds at the
Administrative Agent’s Office. If any amount is not paid in full when due hereunder, such unpaid
amount shall bear interest, to be paid upon demand, from the due date thereof until the date of
actual payment (and before as well as after judgment) computed at the per annum rate set forth in
the Agreement.

     This Note is one of the Notes referred to in the Agreement, is entitled to the benefits
thereof and may be prepaid in whole or in part subject to the terms and conditions provided
therein. This Note is also entitled to the benefits of the Guaranty. Upon the occurrence and
continuation of one or more of the Events of Default specified in the Agreement, all amounts then
remaining unpaid on this Note shall become, or may be declared to be, immediately due and payable
all as provided in the Agreement. Loans owing to the Lender shall be evidenced by one or more loan
accounts or records maintained by the Lender in the ordinary course of business. The Lender may
also attach schedules to this Note and endorse thereon the date, amount and maturity of its Loans
and payments with respect thereto.

     The Borrower, for itself, its successors and assigns, hereby waives diligence, presentment,
protest and demand and notice of protest, demand, dishonor and non-payment of this Note.

Form of Note

B-1

 

     THIS NOTE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW
YORK.

	 	 	 	 	 	 	 
	 	 	RIATA ENERGY, INC.
	 
	 	 	 	 	 	 
	 	 	(d/b/a SandRidge Energy, Inc.)
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 

	 	 

Form of Note

B-2

 

LOANS AND PAYMENTS WITH RESPECT THERETO

	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	Amount of	 	 	 	 
	 	 	 	 	 	 	 	 	Principal or	 	Outstanding	 	 
	 	 	 	 	 	 	End of	 	Interest	 	Principal	 	 
	 	 	Type of	 	Amount of	 	Interest	 	Paid This	 	Balance	 	Notation
	Date	 	Loan	 	Loan	 	Period	 	Date	 	This Date	 	Made By
	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 
	 	 
	 	 
	 	 
	 	 
	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 

Form of Note

B-3

 

EXHIBIT C

FORM OF COMPLIANCE CERTIFICATE

Financial Statement Date:                     ,

To: Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Credit Agreement, dated as of November 21, 2006 (as amended,
restated, extended, supplemented or otherwise modified in writing from time to time, the
“Agreement;” the terms defined therein being used herein as therein defined), among Riata
Energy, Inc. (d/b/a SandRidge Energy, Inc.), a Texas corporation (the “Borrower”), the
Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent.

     The undersigned Responsible Officer hereby certifies as of the date hereof that he/she is the
                                                            of the Borrower, and that, as such, he/she is authorized to execute and deliver this Certificate to
the Administrative Agent on the behalf of the Borrower, and that:

[Use following paragraph 1 for fiscal year-end financial statements]

     1. Attached hereto as Schedule 1 are the year-end audited financial statements
required by Section 6.01(a) of the Agreement for the fiscal year of the Borrower ended as
of the above date, together with the report and opinion of an independent certified public
accountant required by such section.

[Use following paragraph 1 for fiscal quarter-end financial statements]

     1. Attached hereto as Schedule 1 are the unaudited financial statements required by
Section 6.01(b) of the Agreement for the fiscal quarter of the Borrower ended as of the
above date. Such financial statements fairly present, in all material respects, the financial
condition, results of operations and cash flows of the Borrower and its Subsidiaries in accordance
with GAAP as at such date and for such period, subject only to normal year-end audit adjustments
and the absence of footnotes.

     2. The undersigned has reviewed and is familiar with the terms of the Agreement and has made,
or has caused to be made under his/her supervision, a detailed review of the transactions and
condition (financial or otherwise) of the Borrower during the accounting period covered by the
attached financial statements.

     3. A review of the activities of the Borrower during such fiscal period has been made under
the supervision of the undersigned with a view to determining whether during such fiscal period the
Borrower performed and observed all its Obligations under the Loan Documents, and

[select one:]

Form of Compliance Certificate

C-1

 

     [to the best knowledge of the undersigned during such fiscal period, the Borrower performed
and observed each covenant and condition of the Loan Documents applicable to it, and no Default has
occurred and is continuing.]

—or—

     [the following covenants or conditions have not been performed or observed and the following
is a list of each such Default and its nature and status:]

     4. The representations and warranties of the Borrower contained in Article V of the
Agreement, and any representations and warranties of any Loan Party that are contained in any
document furnished at any time under or in connection with the Loan Documents, are true and correct
on and as of the date hereof, except to the extent that such representations and warranties
specifically refer to an earlier date, in which case they are true and correct as of such earlier
date, and except that for purposes of this Compliance Certificate, the representations and
warranties contained in subsections (a) and (b) of Section 5.05 of the Agreement shall be
deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b),
respectively, of Section 6.01 of the Agreement, including the statements in connection with
which this Compliance Certificate is delivered.

     5. The financial covenant analyses and information set forth on Schedules 2 and
3 attached hereto are true and accurate on and as of the date of this Certificate.

     IN WITNESS WHEREOF, the undersigned has executed this Certificate as
of                                          ,                     

	 	 	 	 	 	 	 
	 	 	RIATA ENERGY, INC.
	 
	 	 	 	 	 	 
	 	 	(d/b/a SandRidge Energy, Inc.)
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Name:	 	 	 	 
	 

	 	 	 	 

	 	 
	 

	 	Title:	 	 	 	 
	 

	 	 	 	 

	 	 

Form of Compliance Certificate

C-2

 

For the Quarter/Year ended                                         (“Statement Date”)

SCHEDULE 2

to the Compliance Certificate

($ in 000’s)

	 	 	 	 	 	 	 	 	 
	I.	 	Section 7.11 (a) – Consolidated Fixed Charge Coverage Ratio.	 	 	 	 
	 
	 
	 	A.	 	Consolidated EBITDAX for four consecutive fiscal quarters	 	 	 	 
	 
	 	 	 	ending on above date (“Subject Period”) (from Schedule 3)	 	$	 	 
	 
	 	B.	 	Consolidated Fixed Charges for Subject Period:	 	$	 
	 
	 	C.	 	Consolidated Fixed Charge Coverage Ratio (Line I.A  ̧	 	 	 	 
	 
	 	 	 	Line I.B):	 	 	 	to 1
	 
	 	D.	 	Minimum Required Consolidated Fixed Charge	 	 	 	 
	 
	 	 	 	Coverage Ratio	 		2.0 to 1
	 
	II.	 	Section 7.11 (b) – Consolidated Leverage Ratio.	 	 	 	 
	 
	 
	 	A.	 	Consolidated Funded Indebtedness at Statement Date:	 	$	 
	 
	 	B.	 	Consolidated EBITDAX for Subject Period (Line I.A.):	 	$	 
	 
	 	C.	 	Consolidated Leverage Ratio (Line II.A  ̧ Line II.B):	 	 	 	to 1
	 
	 	D.	 	Maximum Permitted Consolidated Leverage Ratio	 	 	4.5 to 1
	 
	III.	 	Section 7.11 (c) – Consolidated Current Ratio.	 	 	 	 
	 
	 
	 	A.	 	Consolidated Current Assets at Statement Date:	 	$	 
	 
	 	B.	 	Consolidated Current Liabilities at Statement Date:	 	$	 
	 
	 	C.	 	Consolidated Current Ratio (Line III.A  ̧ Line III.B):	 	 	 	to 1
	 
	 	D.	 	Minimum Required Consolidated Current Ratio:	 	 	0.9 to 1

Form of Compliance Certificate

C-3

 

For the Quarter/Year ended                     (“Statement Date ”)

SCHEDULE 3

to the Compliance Certificate
 ($ in 000’s)

Consolidated EBITDAX

(in accordance with the definition of Consolidated EBITDAX

as set forth in the Agreement)

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	Twelve	 
	Consolidated	 	Quarter	 	 	Quarter	 	 	Quarter	 	 	Quarter	 	 	Months	 
	EBITDA	 	Ended	 	 	Ended	 	 	Ended	 	 	Ended	 	 	Ended	 
	Consolidated Net Income
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ income or franchise
taxes
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ interest expense
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ depreciation expense
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ amortization expense
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ exploration expense
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ non-cash loss on
change in fair value
of derivative
instruments
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	+ other non-cash
expenses
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	- non-cash gain on
change in fair value
of derivative
instruments
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	- income tax credits
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 

Form of Compliance Certificate

C-4

 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	Twelve	 
	Consolidated	 	Quarter	 	 	Quarter	 	 	Quarter	 	 	Quarter	 	 	Months	 
	EBITDA	 	Ended	 	 	Ended	 	 	Ended	 	 	Ended	 	 	Ended	 
	- interest income
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	- other non-cash
income
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	= Consolidated
EBITDAX
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 

Form of Compliance Certificate

C-4

 

EXHIBIT D

ASSIGNMENT AND ASSUMPTION

     This Assignment and Assumption (this “Assignment and Assumption ”) is dated as of the
Effective Date set forth below and is entered into by and between [the][each]1 Assignor
identified in item 1 below ([the][each, an] “Assignor”) and [the][each]2 Assignee
identified in item 2 below ([the][each, an] “Assignee”). [It is understood and agreed that the
rights and obligations of [the Assignors][the Assignees]3 hereunder are several and not
joint.]4 Capitalized terms used but not defined herein shall have the meanings given
to them in the Credit Agreement identified below (the “Credit Agreement”), receipt of a copy of
which is hereby acknowledged by the Assignee. The Standard Terms and Conditions set forth in Annex
1 attached hereto are hereby agreed to and incorporated herein by reference and made a part of this
Assignment and Assumption as if set forth herein in full.

     For an agreed consideration, [the][each] Assignor hereby irrevocably sells and assigns to [the
Assignee][the respective Assignees], and [the][each] Assignee hereby irrevocably purchases and
assumes from [the Assignor][the respective Assignors], subject to and in accordance with the
Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the
Administrative Agent as contemplated below (i) all of [the Assignor’s][the respective Assignors’]
rights and obligations in [its capacity as a Lender][their respective capacities as Lenders] under
the Credit Agreement and any other documents or instruments delivered pursuant thereto to the
extent related to the amount and percentage interest identified below of all of such outstanding
rights and obligations of [the Assignor][the respective Assignors] under the respective facilities
identified below and (ii) to the extent permitted to be assigned under applicable law, all claims,
suits, causes of action and any other right of [the Assignor (in its capacity as a Lender)][the
respective Assignors (in their respective capacities as Lenders)] against any Person, whether known
or unknown, arising under or in connection with the Credit Agreement, any other documents or
instruments delivered pursuant thereto or the loan transactions governed thereby or in any way
based on or related to any of the foregoing, including, but not limited to, contract claims, tort
claims, malpractice claims, statutory claims and all other claims at law or in equity related to
the rights and obligations sold and assigned pursuant to clause (i) above (the rights and
obligations sold and assigned by [the][any] Assignor to [the][any] Assignee pursuant to clauses (i)
and (ii) above being referred to herein collectively as

 

			
	1	 	For bracketed language here and elsewhere in this form relating to the
Assignor(s), if the assignment is from a single Assignor, choose the first bracketed language. If
the assignment is from multiple Assignors, choose the second bracketed language.
	 
	2	 	For bracketed language here and elsewhere in this form relating to the
Assignee(s), if the assignment is to a single Assignee, choose the first bracketed language. If
the assignment is to multiple Assignees, choose the second bracketed language.
	 
	3	 	Select as appropriate.
	 
	4	 	Include bracketed language if there are either multiple Assignors or multiple
Assignees.

Form of Assignment and Assumption

D-1

 

[ the][an] “Assigned Interest”).Each such sale and assignment is without recourse to
[the][any] Assignor and, except as expressly provided in this Assignment and Assumption, without
representation or warranty by [the][any] Assignor.

	 	 	 	 	 	 	 
	1.

	 	Assignor[s]:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	2.

	 	Assignee[s]:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 	 	[for each Assignee, indicate [Affiliate][Approved Fund] of [identify Lender]]
	 
	 	 	 	 	 	 
	3.

	 	Borrower(s):	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	4.	 	Administrative Agent: Bank of America, N.A., as the administrative agent under the Credit
	 	 	Agreement
	 
	 	 	 	 	 	 
	5.	 	Credit Agreement: [Bridge Loan Agreement, dated as of [________, ______], among
	 	 	[_________________], the Lenders from time to time party thereto, and Bank of America, N.A.,
	 	 	as Administrative Agent.
	 
	 	 	 	 	 	 
	6.	 	Assigned Interest[s]:5
	 
	 	 	 	 	 	 

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	Aggregate	 	 	Amount of	 	 	Percentage	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	Amount of	 	 	Commitment	 	 	Assigned of	 	 	 	 
	 	 	 	 	 	 	Facility	 	 	Commitment/Loans	 	 	/Loans	 	 	Commitment/	 	 	CUSIP	 
	Assignor[s]6	 	Assignee[s]7	 	 	Assigned8	 	 	for all Lenders9	 	 	Assigned	 	 	Loans10	 	 	Number	 	 
	 
	 	 	 	 	 	 	 	 	 	$	 	 	 	$	 	 	 	 	%	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	$	 	 	 	$	 	 	 	 	%	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	$	 	 	 	$	 	 	 	 	%	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 

[7. Trade Date: __________________]11

 

			
	5	 	The reference to “Loans” in the table should be used only if the Credit
Agreement provides for Term Loans.
	 
	6	 	List each Assignor, as appropriate.
	 
	7	 	List each Assignee, as appropriate.
	 
	8	 	Fill in the appropriate terminology for the types of facilities under the Credit
Agreement that are being assigned under this Assignment (e.g. “Revolving Credit Commitment”, “Term
Loan Commitment”, etc.).
	 
	9	 	Amounts in this column and in the column immediately to the right to be adjusted
by the counterparties to take into account any payments or prepayments made between the Trade Date
and the Effective Date.
	 
	10	 	Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of
all Lenders thereunder.
	 
	11	 	To be completed if the Assignor and the Assignee intend that the minimum
assignment amount is to be determined as of the Trade Date.

Form of Assignment and Assumption

D-2

 

Effective Date:                    , 20      [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH
SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.]

     The terms set forth in this Assignment and Assumption are hereby agreed to:

	 	 	 	 	 
	 	ASSIGNOR

[NAME OF ASSIGNOR]

 	 
	 	By:  	 	 
	 	 	Title: 	 
	 	 	 	 
	 

	 	 	 	 	 
	 	ASSIGNEE

[NAME OF ASSIGNEE]

 	 
	 	By:  	 	 
	 	 	Title:  	 
	 	 	 	 
	 

[Consented to and]12 Accepted:

BANK OF AMERICA, N.A., as
 Administrative
Agent

	 	 	 	 	 
	By:

	 	 	 	 
	 

	 	 	 	 
	 

	 	Title:	 	 

Consented to:13

RIATA ENERGY, INC.

(d/b/a SandRidge Energy, Inc.)

	 	 	 	 	 
	By:

	 	 	 	 
	 

	 	 	 	 
	 

	 	Title:	 	 

 

			
	12	 	To be added only if the consent of the Administrative Agent is required by the
terms of the Credit Agreement.
	 
	13	 	To be added only if the consent of the Borrower is required by the terms of the
Credit Agreement.

Form of Assignment and Assumption

D-3

 

ANNEX 1 TO ASSIGNMENT AND ASSUMPTION

[                              ] 14

STANDARD TERMS AND CONDITIONS FOR

ASSIGNMENT AND ASSUMPTION

          1. Representations and Warranties.

          1.1. Assignor. [The][Each] Assignor (a) represents and warrants that (i) it is the legal and
beneficial owner of [the][[the relevant] Assigned Interest, (ii) [the][such] Assigned Interest is
free and clear of any lien, encumbrance or other adverse claim and (iii) it has full power and
authority, and has taken all action necessary, to execute and deliver this Assignment and
Assumption and to consummate the transactions contemplated hereby; and (b) assumes no
responsibility with respect to (i) any statements, warranties or representations made in or in
connection with the Credit Agreement or any other Loan Document, (ii) the execution, legality,
validity, enforceability, genuineness, sufficiency or value of the Loan Documents or any collateral
thereunder, (iii) the financial condition of the Borrower, any of its Subsidiaries or Affiliates or
any other Person obligated in respect of any Loan Document or (iv) the performance or observance by
the Borrower, any of its Subsidiaries or Affiliates or any other Person of any of their respective
obligations under any Loan Document.

          1.2. Assignee. [The][Each] Assignee (a) represents and warrants that (i) it has full power
and authority, and has taken all action necessary, to execute and deliver this Assignment and
Assumption and to consummate the transactions contemplated hereby and to become a Lender under the
Credit Agreement, (ii) it meets all the requirements to be an assignee under Section
10.06(b)(iii), (v) and (vi) of the Credit Agreement (subject to such consents, if any, as may be
required under Section 10.06(b)(iii) of the Credit Agreement), (iii) from and after the Effective
Date, it shall be bound by the provisions of the Credit Agreement as a Lender thereunder and, to
the extent of [the][the relevant] Assigned Interest, shall have the obligations of a Lender
thereunder, (iv) it is sophisticated with respect to decisions to acquire assets of the type
represented by [the][such] Assigned Interest and either it, or the Person exercising discretion in
making its decision to acquire [the][such] Assigned Interest, is experienced in acquiring assets
of such type, (v) it has received a copy of the Credit Agreement, and has received or has been
accorded the opportunity to receive copies of the most recent financial statements delivered
pursuant to Section ___thereof, as applicable, and such other documents and information as it deems
appropriate to make its own credit analysis and decision to enter into this Assignment and
Assumption and to purchase [the][such] Assigned Interest, (vi) it has, independently and without
reliance upon the Administrative 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

 

			
	14	 	Describe Credit Agreement at option of Administrative Agent.

Form of Assignment and Assumption

D-4

 

this Assignment and Assumption and to purchase [the][such] Assigned Interest, and (vii) if
it is a Foreign Lender, attached hereto is any documentation required to be delivered by it
pursuant to the terms of the Credit Agreement, duly completed and executed by [the][such]
Assignee; and (b) agrees that (i) it will, independently and without reliance upon the
Administrative Agent, [the][any] Assignor or any other Lender, and based on such documents and
information as it shall deem appropriate at the time, continue to make its own credit decisions in
taking or not taking action under the Loan Documents, and (ii) it will perform in accordance with
their terms all of the obligations which by the terms of the Loan Documents are required to be
performed by it as a Lender.

          2. Payments. From and after the Effective Date, the Administrative Agent shall make all
payments in respect of [the][each] Assigned Interest (including payments of principal, interest,
fees and other amounts) to [the][the relevant] Assignor for amounts which have accrued to but
excluding the Effective Date and to [the][the relevant] Assignee for amounts which have accrued
from and after the Effective Date.

          3. General Provisions. This Assignment and Assumption shall be binding upon, and inure to
the benefit of, the parties hereto and their respective successors and assigns. This Assignment
and Assumption may be executed in any number of counterparts, which together shall constitute one
instrument. Delivery of an executed counterpart of a signature page of this Assignment and
Assumption by telecopy shall be effective as delivery of a manually executed counterpart of this
Assignment and Assumption. This Assignment and Assumption shall be governed by, and construed in
accordance with, the law of the State of New York [confirm that choice of law provision parallels
the Credit Agreement].

Form of Assignment and Assumption

D-5

 

EXHIBIT E

EXECUTION COPY

GUARANTY

dated as of November 21, 2006

from

THE GUARANTORS NAMED HEREIN

and

THE ADDITIONAL GUARANTORS REFERRED TO HEREIN

in favor of

THE GUARANTEED PARTIES REFERRED HEREIN

 

TABLE OF CONTENTS

	 	 	 	 	 
	Section	 	Page	 
	 
	 	 	 	 
	Section 1. Guaranty; Limitation of Liability
	 	 	1	 
	 
	 	 	 	 
	Section 2. Guaranty Absolute
	 	 	2	 
	 
	 	 	 	 
	Section 3. Waivers and Acknowledgments
	 	 	3	 
	 
	 	 	 	 
	Section 4. Subrogation
	 	 	4	 
	 
	 	 	 	 
	Section 5. Payments Free and Clear of Taxes, Etc
	 	 	5	 
	 
	 	 	 	 
	Section 6. Representations and Warranties
	 	 	7	 
	 
	 	 	 	 
	Section 7. Covenants
	 	 	7	 
	 
	 	 	 	 
	Section 8. Amendments, Guaranty Supplements, Etc
	 	 	7	 
	 
	 	 	 	 
	Section 9. Notices, Etc
	 	 	8	 
	 
	 	 	 	 
	Section 10. No Waiver; Remedies
	 	 	8	 
	 
	 	 	 	 
	Section 11. Right of Set-off
	 	 	8	 
	 
	 	 	 	 
	Section 12. Subordination
	 	 	9	 
	 
	 	 	 	 
	Section 13. Continuing Guaranty; Assignments under the Bridge Loan Agreement
	 	 	10	 
	 
	 	 	 	 
	Section 14. Execution in Counterparts
	 	 	10	 
	 
	 	 	 	 
	Section 15. Terms Generally; References and Titles
	 	 	10	 
	 
	 	 	 	 
	Section 16. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc
	 	 	11	 
	 
	 	 	 	 
	Exhibit A  —  Guaranty Supplement
	 	 	 	 

 

 

GUARANTY

          GUARANTY dated as of November 21, 2006 made by the Persons listed on the signature pages
hereof and the Additional Guarantors (as defined in Section 8(b)) (such Persons so listed and the
Additional Guarantors being, collectively, the “Guarantors” and, individually, each a “Guarantor”)
in favor of the Guaranteed Parties (as defined below).

          PRELIMINARY STATEMENT. Riata Energy, Inc. (d/b/a SandRidge Energy, Inc.), a Texas Corporation
(the “Borrower”), is party to a Bridge Loan Agreement dated as of November 21, 2006 (as amended,
amended and restated, supplemented or otherwise modified from time to time, the “Bridge Loan
Agreement”; capitalized terms defined therein and not otherwise defined herein being used herein as
therein defined) with certain Lenders party thereto, Bank of America, N.A., as Administrative Agent
(the “Administrative Agent”) and Banc of America Securities LLC, Credit Suisse Securities (USA)
LLC, Goldman Sachs Credit Partners L.P. and Lehman Brothers Inc. as Lead Arrangers and Bookrunners.
Each Guarantor may receive, directly or indirectly, a portion of the proceeds of the Loans under
the Bridge Loan Agreement and will derive substantial direct and indirect benefits from the
transactions contemplated by the Bridge Loan Agreement. It is a condition precedent to the making
of Loans by the Guaranteed Parties under the Bridge Loan Agreement that each Guarantor shall have
executed and delivered this Guaranty. The Lenders and the Administrative Agent are herein called
the “Guaranteed Parties”.

          NOW, THEREFORE, in consideration of the premises and in order to induce the Guaranteed Parties
to enter into, and to make Loans under, the Bridge Loan Agreement, each Guarantor, jointly and
severally with each other Guarantor, agrees as follows:

          Section 1. Guaranty; Limitation of Liability. (a) Each Guarantor absolutely,
unconditionally and irrevocably guarantees the punctual payment when due, whether at scheduled
maturity or on any date of a required prepayment or by acceleration, demand or otherwise, of all
Obligations of each other Loan Party (such Obligations being the “Guaranteed Obligations”), and
will pay any and all expenses (including fees and expenses of counsel) incurred by the
Administrative Agent or any other Guaranteed Party in enforcing any rights under this Guaranty or
any other Loan Document. Without limiting the generality of the foregoing, each Guarantor’s
liability shall extend to all amounts that constitute part of the Guaranteed Obligations and would
be owed by any other Loan Party to any Guaranteed Party but for the fact that they are
unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar
proceeding involving such other Loan Party.

          (b) Each Guarantor and by its acceptance of this Guaranty the Administrative Agent and each
other Guaranteed Party, confirm that it is the intention of all such Persons that this Guaranty and
the Obligations of each Guarantor hereunder not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law (as hereinafter defined), the Uniform
Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar foreign, federal

 

 

 or
state law to the extent applicable to this Guaranty and the Obligations of each Guarantor
hereunder. To effectuate the foregoing intention, the Administrative Agent, the other Guaranteed
Parties and the Guarantors irrevocably agree that the Obligations of each Guarantor under this
Guaranty at any time shall be limited to the maximum amount as will result in the Obligations of
such Guarantor under this Guaranty not constituting a fraudulent transfer or conveyance. For
purposes hereof, “Bankruptcy Law” means law with respect to any proceeding of the type referred to
in Section 8.01(f) of the Bridge Loan Agreement or Title 11, U.S. Code, or any similar foreign,
federal or state law for the relief of debtors.

          (c) If any payment shall be required to be made to any Guaranteed Party under this Guaranty or
any other guaranty, then, subject to Section 4, each Guarantor will contribute, to the maximum
extent permitted by law, such amounts to each other Guarantor and each other guarantor so as to
maximize the aggregate amount paid to the Guaranteed Parties under or in respect of the Loan
Documents.

          Section 2. Guaranty Absolute. Each Guarantor guarantees that the Guaranteed
Obligations will be paid strictly in accordance with the terms of the Loan Documents, regardless of
any law, regulation or order now or hereafter in effect in any jurisdiction affecting any of such
terms or the rights of any Guaranteed Party with respect thereto. The Obligations of each
Guarantor under or in respect of this Guaranty are independent of the Guaranteed Obligations or any
other obligations of any other Loan Party arising under the Loan Documents or otherwise with
respect to any Loan, and a separate action or actions may be brought and prosecuted against each
Guarantor to enforce this Guaranty, irrespective of whether any action is brought against the
Borrower or any other Loan Party or whether the Borrower or any other Loan Party is joined in any
such action or actions. The liability of each Guarantor under this Guaranty shall be irrevocable,
absolute and unconditional irrespective of, and each Guarantor hereby irrevocably waives any
defenses it may now have or hereafter acquire in any way relating to, any or all of the following:

     (a) any lack of validity or enforceability of any Loan Document or any agreement or
instrument relating thereto;

     (b) any change in the time, manner or place of payment of, or in any other term of, all
or any of the Guaranteed Obligations, of any other Loan Party under or in respect of the
Loan Documents, or any other amendment or waiver of or any consent to departure from any
Loan Document, including any increase in the Guaranteed Obligations resulting from the
extension of additional credit to any Loan Party or any of its Subsidiaries or otherwise;

     (c) any taking, exchange, release or non-perfection of any Collateral or any other
collateral, or any taking, release or amendment or waiver of, or consent to departure from,
any other guaranty, for all or any of the Guaranteed Obligations;

     (d) any manner of application of Collateral or any other collateral, or proceeds
thereof, to all or any of the Guaranteed Obligations, or any manner of sale or other
disposition of any Collateral or any other collateral for all or any of the Guaranteed
Obligations or any other obligations of any Loan Party arising under the Loan Documents

2

 

or otherwise with respect to any Loan or any other assets of any Loan Party or any of its
Subsidiaries;

     (e) any change, restructuring or termination of the corporate structure or existence of
any Loan Party or any of its Subsidiaries;

     (f) any failure of any Guaranteed Party to disclose to any Loan Party any information
relating to the business, condition (financial or otherwise), operations, performance,
properties or prospects of any other Loan Party now or hereafter known to such Guaranteed
Party;

     (g) the failure of any other Person to execute or deliver this Guaranty, any Guaranty
Supplement (as hereinafter defined) or any other guaranty or agreement or the release or
reduction of liability of any Guarantor or other guarantor or surety with respect to the
Guaranteed Obligations; or

     (h) any other circumstance (including any statute of limitations) or any existence of
or reliance on any representation by any Guaranteed Party that might otherwise constitute a
defense available to, or a discharge of, any Loan Party or any other guarantor or surety.

This Guaranty shall continue to be effective or be reinstated, as the case may be, if at any time
any payment of any of the Guaranteed Obligations is rescinded or must otherwise be returned by any
Guaranteed Party or any other Person upon the insolvency, bankruptcy or reorganization of the
Borrower or any other Loan Party or otherwise, all as though such payment had been due but not made
at such time.

          Section 3. Waivers and Acknowledgments. (a) Each Guarantor unconditionally and
irrevocably waives promptness, diligence, notice of acceptance, presentment, demand for
performance, notice of nonperformance, default, acceleration, protest or dishonor and any other
notice with respect to any of the Guaranteed Obligations and this Guaranty and any requirement that
any Guaranteed Party protect, secure, perfect or insure any Lien or any property subject thereto or
exhaust any right or take any action against any Loan Party or any other Person or any Collateral.

          (b) Each Guarantor unconditionally and irrevocably waives any right to revoke this Guaranty
and acknowledges that this Guaranty is continuing in nature and applies to all Guaranteed
Obligations, whether existing now or in the future.

          (c) Each Guarantor unconditionally and irrevocably waives:

     (i) any defense arising by reason of any claim or defense based upon an election of
remedies by any Guaranteed Party that in any manner impairs, reduces, releases or otherwise
adversely affects the subrogation, reimbursement, exoneration, contribution or
indemnification rights of such Guarantor or other rights of such Guarantor to proceed
against any of the other Loan Parties, any other guarantor or any other Person or any
Collateral, and

3

 

     (ii) any defense based on any right of set-off or counterclaim against or in respect of
the Obligations of such Guarantor hereunder.

          (d) Each Guarantor acknowledges that the Administrative Agent may, without notice to or demand
upon such Guarantor and without affecting the liability of such Guarantor under this Guaranty,
foreclose under any mortgage or other security agreement by non-judicial sale, and each Guarantor
hereby waives any defense to the recovery by the Administrative Agent and the other Guaranteed
Parties against such Guarantor of any deficiency after such non-judicial sale and any defense or
benefits that may be afforded by applicable law.

          (e) Each Guarantor unconditionally and irrevocably waives any duty on the part of any
Guaranteed Party to disclose to such Guarantor any matter, fact or thing relating to the business,
condition (financial or otherwise), operations, performance, properties or prospects of any other
Loan Party or any of its Subsidiaries now or hereafter known by such Guaranteed Party.

          (f) Each Guarantor acknowledges that it will receive substantial direct and indirect benefits
from the financing arrangements contemplated by the Loan Documents and that the waivers set forth
in Section 2 and this Section 3 are knowingly made in contemplation of such benefits and it has
determined that this Guaranty is necessary and convenient to the conduct, promotion and attainment
of the business of such Guarantor.

          Section 4.
Subrogation.  Each Guarantor unconditionally and irrevocably agrees not to
exercise any rights that it may now have or hereafter acquire against the Borrower, any other Loan
Party or any other insider guarantor that arise from the existence, payment, performance or
enforcement of such Guarantor’s Obligations under or in respect of this Guaranty or any other Loan
Document, including any right of subrogation, reimbursement, exoneration, contribution or
indemnification and any right to participate in any claim or remedy of any Guaranteed Party against
the Borrower, any other Loan Party or any other insider guarantor or any Collateral, whether or not
such claim, remedy or right arises in equity or under contract, statute or common law, including
the right to take or receive from the Borrower, any other Loan Party or any other insider
guarantor, directly or indirectly, in cash or other property or by set-off or in any other manner,
payment or security on account of such claim, remedy or right, unless and until all of the
Guaranteed Obligations and all other amounts payable under this Guaranty shall have been paid in
full in cash and the Commitments shall have expired or been terminated. If any amount shall be
paid to any Guarantor in violation of the immediately preceding sentence at any time prior to the
latest of:

     (a) the payment in full in cash of the Guaranteed Obligations and all other amounts
payable under this Guaranty and

     (b) the irrevocable termination or expiration in whole of all Commitments,

such amount shall be received and held in trust for the benefit of the Guaranteed Parties, shall be
segregated from other property and funds of such Guarantor and shall forthwith be paid or delivered
to the Administrative Agent in the same form as so received (with any necessary endorsement or
assignment) to be credited and applied to the Guaranteed Obligations and all

4

 

other amounts payable under this Guaranty, whether matured or unmatured, in accordance with the terms of the Loan
Documents, or to be held as Collateral for any Guaranteed Obligations or other amounts payable
under this Guaranty thereafter arising. If:

     (i) any Guarantor shall make payment to any Guaranteed Party of all or any part of the
Guaranteed Obligations,

     (ii) all of the Guaranteed Obligations and all other amounts payable under this
Guaranty shall have been paid in full in cash and

     (iii) all Commitments shall have been irrevocably terminated or shall have irrevocably
expired in whole,

the Guaranteed Parties will, at such Guarantor’s request and expense, execute and deliver to such
Guarantor appropriate documents, without recourse and without representation or warranty, necessary
to evidence the transfer by subrogation to such Guarantor of an interest in the Guaranteed
Obligations resulting from such payment or other condition made by such Guarantor pursuant to this
Guaranty.

          Section 5. Payments Free and Clear of Taxes, Etc.

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

          (b) Without limiting the provisions of subsection (a) above, each Guarantor shall timely pay
any Other Taxes to the relevant Governmental Authority in accordance with applicable law.

          (c) Each Guarantor shall indemnify each Guaranteed Party, within 10 days after demand
therefor, for the full amount of any Indemnified Taxes or Other Taxes which (i) arise from any payment made hereunder or under any other Loan Document (including Indemnified
Taxes or Other Taxes imposed or asserted on or attributable to amounts payable under this Section)
and (ii) are paid by such Guaranteed Party, and any penalties, interest and reasonable expenses
arising therefrom or with respect thereto, whether or not such Indemnified Taxes or Other Taxes
were correctly or legally imposed or asserted by the relevant Governmental Authority but net of any
foreign tax credit or the benefit of any deduction or other tax benefit determined in good faith by
such Guaranteed Party to be attributable to the imposition of such Indemnified Tax. A certificate
as to the amount of such payment or liability delivered in good faith to a Guarantor by a
Guaranteed Party (with a copy to the Administrative Agent), or by

5

 

the Administrative Agent on its own behalf or on behalf of a Guaranteed Party, shall be conclusive absent manifest error.

          (d) As soon as practicable after any payment of Indemnified Taxes or Other Taxes by a
guarantor to a Governmental Authority, such Guarantor 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 a Guarantor is resident for tax purposes, or any treaty
to which such jurisdiction is a party, with respect to payments hereunder or under any other Loan
Document shall deliver to such Guarantor (with a copy to the Administrative Agent), at the time or
times prescribed by applicable law or reasonably requested by a Guarantor or the Administrative
Agent, such properly completed and executed documentation prescribed by applicable law as will
permit such payments to be made without withholding or at a reduced rate of withholding. In
addition, any Lender, if requested by a Guarantor or the Administrative Agent, shall deliver such
other documentation prescribed by applicable law or reasonably requested by such Guarantor or the
Administrative Agent as will enable such Guarantor or the Administrative Agent to determine whether
or not such Lender is subject to backup withholding or information reporting requirements.

          (f) Without limiting the generality of the foregoing, in the event that a Guarantor is
resident for tax purposes in the United States of America, any Foreign Lender shall deliver to the
Borrower and the Administrative Agent (in such number of copies as shall be requested by the
recipient) on or prior to the date on which such Foreign Lender becomes a Lender under the Bridge
Loan Agreement (and from time to time thereafter upon the request of the Borrower or the
Administrative Agent, but only if such Foreign Lender is legally entitled to do so), whichever of
the following is applicable:

     (i) duly completed copies of Internal Revenue Service Form W-8BEN claiming eligibility
for benefits of an income tax treaty to which the United States of America is a party,

     (ii) duly completed copies of Internal Revenue Service Form W-8ECI,

     (iii) in the case of a Foreign Lender claiming the benefits of the exemption for
portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that such
Foreign Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the
Code, (B) a “10 percent shareholder” of Borrower within the meaning of section 881(c)(3)(B) of
the Code, or (C) a “controlled foreign corporation” described in section 881(c)(3)(C) of the
Code and (y) duly completed copies of Internal Revenue Service Form W-8BEN or

     (iv) any other form prescribed by applicable law as a basis for claiming exemption from
or a reduction in United States Federal withholding tax duly completed

6

 

together with such supplementary documentation as may be prescribed by applicable law to permit the Borrower to
determine the withholding or deduction required to be made.

          (g) If any Guaranteed Party determines that it has received a refund of any Taxes or Other
Taxes as to which it has been indemnified by a Guarantor or with respect to which a Guarantor has
paid additional amounts pursuant to this Section, it shall pay to such Guarantor an amount equal to
such refund (but only to the extent of indemnity payments made, or additional amounts paid, by such
Guarantor under this Section with respect to the Taxes or Other Taxes giving rise to such refund),
net of all out-of-pocket expenses of such Guaranteed Party and without interest (other than any
interest paid by the relevant Governmental Authority with respect to such refund), provided
that such Guarantor, upon the request of such Guaranteed Party, agrees to repay the amount paid
over to such Guarantor (plus any penalties, interest or other charges imposed by the relevant
Governmental Authority) to such Guaranteed Party in the event Guaranteed Party is required to repay
such refund to such Governmental Authority. This Guaranty shall not be construed to require any
Guaranteed Party to make available its tax returns (or any other information relating to its taxes
that it deems confidential) to any Guarantor or any other Person, and each Guaranteed Party shall
make its determination under this subsection in its sole discretion.

          Section 6. Representations and Warranties. Each Guarantor makes each representation
and warranty made in the Loan Documents by the Borrower with respect to such Guarantor and each
Guarantor hereby further represents and warrants as follows:

     (a) There are no conditions precedent to the effectiveness of this Guaranty that have
not been satisfied or waived.

     (b) Such Guarantor has, independently and without reliance upon any Guaranteed Party
and based on such documents and information as it has deemed appropriate, made its own
credit analysis and decision to enter into this Guaranty and each other Loan Document to
which it is or is to be a party, and such Guarantor has established adequate means of
obtaining from each other Loan Party on a continuing basis information pertaining to, and is
now and on a continuing basis will be completely familiar with, the business, condition
(financial or otherwise), operations, performance, properties and prospects of such other
Loan Party.

          Section 7. Covenants. So long as any part of the Guaranteed Obligations shall remain unpaid or any Guaranteed Party
shall have any Commitment, each Guarantor will perform and observe, and cause each of its
Subsidiaries to perform and observe, all of the terms, covenants and agreements set forth in the
Loan Documents on its or their part to be performed or observed or that the Borrower has agreed to
cause such Guarantor or such Subsidiaries to perform or observe.

          Section 8. Amendments, Guaranty Supplements, Etc. (a) No amendment or waiver of any
provision of this Guaranty and no consent to any departure by any Guarantor herefrom shall in any
event be effective unless the same shall be entered into in accordance with Section 10.01 of the
Bridge Loan Agreement.

7

 

          (b) Upon the execution and delivery by any Person of a guaranty supplement in substantially
the form of Exhibit A hereto (each, a “Guaranty Supplement”), (i) such Person shall be referred to
as an “Additional Guarantor” and shall become and be a Guarantor hereunder, and each reference in
this Guaranty to a “Guarantor” shall also mean and be a reference to such Additional Guarantor, and
each reference in any other Loan Document to a “Subsidiary Guarantor” shall also mean and be a
reference to such Additional Guarantor, and (ii) each reference herein to “this Guaranty”,
“hereunder”, “hereof” or words of like import referring to this Guaranty, and each reference in any
other Loan Document to the “Guaranty”, “thereunder”, “thereof” or words of like import referring to
this Guaranty, shall mean and be a reference to this Guaranty as supplemented by such Guaranty
Supplement and all other Guaranty Supplements.

          Section 9. Notices, Etc. All notices and other communications provided for hereunder
shall be in writing (including telecopy communication) and mailed, telecopied, or delivered to it,
if to any Guarantor, addressed to it in care of the Borrower at the Borrower’s address in
accordance with Section 10.02 of the Bridge Loan Agreement, if to the Administrative Agent or any
other Guaranteed Party, at its address in accordance with Section 10.02 of the Bridge Loan
Agreement, or, as to any party, at such other address as shall be designated by such party in a
written notice to each other party. All such notices and other communications shall, when mailed
or telecopied, be effective when deposited in the mails or transmitted by telecopier, respectively.
Delivery of an executed counterpart of a signature page to any amendment or waiver of any
provision of this Guaranty or of any Guaranty Supplement by telecopier shall be effective as
delivery of an original executed counterpart thereof.

          Section 10. No Waiver; Remedies. No failure on the part of any Guaranteed Party to
exercise, and no delay in exercising, any right hereunder shall operate as a waiver thereof; nor
shall any single or partial exercise of any right hereunder preclude any other or further exercise
thereof or the exercise of any other right. The remedies herein provided are cumulative and not
exclusive of any remedies provided by law.

          Section 11. Right of Set-off. To secure the repayment of the Guaranteed Obligations, each Guarantor grants to each
Guaranteed Party, and each of their respective Affiliates, a security interest, a lien, and a right
of offset, each of which shall be in addition to all other interests, liens, and rights of any
Guaranteed Party, at common Law, under the Loan Documents or otherwise, and each of which shall be
upon and against:

     (a) any and all moneys, securities or other property (and the proceeds therefrom) of
such Guarantor now or hereafter held or received by or in transit to any Guaranteed Party,
from or for the account of such Guarantor, whether for safekeeping, custody, pledge,
transmission, collection or otherwise,

     (b) any and all deposits (general or special, time or demand, provisional or final) of
such Guarantor with any Guaranteed Party, or any of their respective Affiliates and

     (c) any other credits and claims of Borrower at any time existing against any
Guaranteed Party, including claims under certificates of deposit. At any time and from

8

 

time to time after the occurrence of any Event of Default, each Guaranteed Party is authorized to
foreclose upon, or to offset against the Guaranteed Obligations then due and payable (in
either case without notice to such Guarantor), any and all items hereinabove referred to;
irrespective of whether or not such Guaranteed Party shall have made any demand under this
Guaranty, any other Loan Document and although such obligations of such Guarantor may be
contingent or unmatured or are owed to a branch or office of such Guaranteed Party different
from the branch or office holding such items.

The remedies of foreclosure and offset are separate and cumulative, and either may be exercised
independently of the other without regard to procedures or restrictions applicable to the other..

          Section 12. Subordination. Each Guarantor subordinates any and all debts, liabilities
and other Obligations owed to such Guarantor by each other Loan Party (the “Subordinated
Obligations”) to the Guaranteed Obligations to the extent and in the manner hereinafter set forth
in this Section 12:

     (a) Except during the continuance of an Event of Default (including the commencement
and continuation of any proceeding under any Bankruptcy Law relating to any other Loan
Party), each Guarantor may receive regularly scheduled payments from any other Loan Party on
account of the Subordinated Obligations. After the occurrence and during the continuance of
any Event of Default (including the commencement and continuation of any proceeding under
any Bankruptcy Law relating to any other Loan Party), however, unless the Administrative
Agent otherwise agrees, no Guarantor shall demand, accept or take any action to collect any
payment on account of the Subordinated Obligations.

     (b) In any proceeding under any Bankruptcy Law relating to any other Loan Party, the
Guaranteed Parties shall be entitled to receive payment in full in cash of all Guaranteed
Obligations (including all interest and expenses accruing after the commencement of a proceeding under any Bankruptcy Law, whether or not constituting an
allowed claim in such proceeding (“Post Petition Interest”)) before such Guarantor receives
payment of any Subordinated Obligations.

     (c) After the occurrence and during the continuance of any Event of Default (including
the commencement and continuation of any proceeding under any Bankruptcy Law relating to any
other Loan Party), each Guarantor shall, if the Administrative Agent so requests, collect,
enforce and receive payments on account of the Subordinated Obligations as trustee for the
Guaranteed Parties and deliver such payments to the Administrative Agent on account of the
Guaranteed Obligations (including all Post Petition Interest), together with any necessary
endorsements or other instruments of transfer, but without reducing or affecting in any
manner the liability of such Guarantor under the other provisions of this Guaranty.

     (d) After the occurrence and during the continuance of any Event of Default (including
the commencement and continuation of any proceeding under any Bankruptcy Law relating to any
other Loan Party), the Administrative Agent is authorized and empowered (but without any
obligation to so do), in its discretion:

9

 

     (i) in the name of each Guarantor, to collect and enforce, and to submit claims in
respect of, Subordinated Obligations and to apply any amounts received thereon to the
Guaranteed Obligations (including any and all Post Petition Interest), and

     (ii) to require each Guarantor (A) to collect and enforce, and to submit claims in
respect of, Subordinated Obligations and (B) to pay any amounts received on such obligations
to the Administrative Agent for application to the Guaranteed Obligations (including any and
all Post Petition Interest).

          Section 13. Continuing Guaranty; Assignments under the Bridge Loan Agreement. This
Guaranty is a continuing guaranty and shall:

     (a) remain in full force and effect until it is released in accordance with the Bridge
Loan Agreement,

     (b) be binding upon the Guarantor, its successors and assigns and

     (c) inure to the benefit of and be enforceable by the Guaranteed Parties and their
permitted successors, transferees and assigns.

Without limiting the generality of clause (c) of the immediately preceding sentence, any Guaranteed
Party may assign or otherwise transfer all or any portion of its rights and obligations under the
Bridge Loan Agreement (including all or any portion of its Commitments, the Loans owing to it and
the Note or Notes held by it) to any other Person, and such other Person shall thereupon become
vested with all the benefits in respect thereof granted to such Guaranteed Party herein or
otherwise, as and to the extent provided in Section 10.06 of the Bridge Loan
Agreement. No Guarantor shall have the right to assign its rights hereunder or any interest herein
without the prior written consent of the Guaranteed Parties.

          Section 14. Execution in Counterparts. This Guaranty and each amendment, waiver and
consent with respect hereto may be executed in any number of counterparts and by different parties
thereto in separate counterparts, each of which when so executed shall be deemed to be an original
and all of which taken together shall constitute one and the same agreement. Delivery of an
executed counterpart of a signature page to this Guaranty by telecopier shall be effective as
delivery of an original executed counterpart of this Guaranty.

          Section 15. Terms Generally; References and Titles. 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.” 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);

10

 

     (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 Guaranty in its entirety and not to any particular provision
hereof;

     (d) all references herein to Articles, Sections and Exhibits shall be construed to
refer to Articles and Sections of, and Exhibits and Schedules to, this Guaranty;

     (e) any reference to any law or regulation herein shall, unless otherwise specified,
refer to such law or regulation as amended, modified or supplemented from time to time; and

     (f) 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.

References to any document, instrument, or agreement shall include:

     (i) all exhibits, schedules, and other attachments thereto, and

     (ii) shall include all documents, instruments, or agreements issued or executed in
replacement thereof.

Titles appearing at the beginning of any subdivisions are for convenience only and do not
constitute any part of such subdivisions and shall be disregarded in construing the language
contained in such subdivisions. The phrases “this section” and “this subsection” and similar
phrases refer only to the sections or subsections hereof in which such phrases occur. The word
“or” is not exclusive. Accounting terms have the meanings assigned to them by GAAP, as applied by
the accounting entity to which they refer. References to “days” shall mean calendar days, unless
the term “Business Day” is used. Unless otherwise specified, references herein to any particular
Person also refer to its successors and permitted assigns.

          Section 16.
Governing Law; Jurisdiction; Waiver of Jury Trial, Etc. (a) THIS GUARANTY
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

     (b) EACH GUARANTOR IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO
THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 GUARANTY OR ANY
OTHER LOAN DOCUMENT OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND EACH GUARANTOR
IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL

11

 

CLAIMS IN RESPECT OF ANY SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN SUCH NEW YORK STATE COURT OR, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, IN SUCH FEDERAL COURT. EACH GUARANTOR 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 GUARANTY OR ANY OTHER LOAN
DOCUMENT SHALL AFFECT ANY RIGHT THAT ANY GUARANTEED PARTY MAY OTHERWISE HAVE TO BRING ANY ACTION OR
PROCEEDING RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT AGAINST ANY GUARANTOR OR ITS
PROPERTIES IN THE COURTS OF ANY JURISDICTION.

     (c) EACH GUARANTOR IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT IN ANY
COURT REFERRED TO IN SUBSECTION (b) ABOVE. EACH GUARANTOR IRREVOCABLY WAIVES, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH
COURT.

     (d) EACH GUARANTOR IRREVOCABLY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR
NOTICES IN SECTION 9. NOTHING IN THIS GUARANTY WILL AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE
PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE LAW.

     (e) EACH GUARANTOR IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, (I)
ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT
OF OR RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY
OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY, AND (II) ANY RIGHT IT MAY HAVE TO
CLAIM OR RECOVER IN ANY SUCH LEGAL PROCEEDING ANY “SPECIAL DAMAGES,” AS DEFINED BELOW. EACH
GUARANTOR (X) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS
REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION,
SEEK TO ENFORCE THE FOREGOING WAIVER AND (Y) ACKNOWLEDGES THAT THE OTHER PARTIES TO THE LOAN
DOCUMENTS HAVE BEEN INDUCED TO ENTER THEREIN BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS
IN THIS SECTION. AS USED IN THIS SECTION, “SPECIAL DAMAGES” INCLUDES ALL SPECIAL, CONSEQUENTIAL,
EXEMPLARY, OR PUNITIVE DAMAGES (REGARDLESS OF HOW NAMED), BUT DOES NOT INCLUDE ANY PAYMENTS OR
FUNDS WHICH ANY PARTY HAS EXPRESSLY PROMISED TO PAY OR DELIVER TO ANY OTHER PARTY.

12

 

          IN WITNESS WHEREOF, each Guarantor has caused this Guaranty to be duly executed and delivered
by its officer thereunto duly authorized as of the date first-above written.

	 	 	 	 	 
	 	NEG OIL & GAS LLC

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	NATIONAL ONSHORE LP

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	NATIONAL OFFSHORE LP

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	ROC GAS COMPANY

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	LARIAT COMPRESSION COMPANY

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 

 

 

	 	 	 	 	 
	 	ALSATE MANAGEMENT AND INVESTMENT COMPANY

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	INTEGRA ENERGY, L.L.C.

 	 
	 	By:  	Alsate Management and Investment Company, managing member
 	 
	 	 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	PETROSOURCE ENERGY COMPANY, LP

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	PETROSOURCE PRODUCTION COMPANY, L.P.

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 
	 	NEG OPERATING LLC

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	SANDRIDGE HOLDINGS, INC.

 	 
	 	By:  	 /s/ Tom L. Ward	 
	 	 	Name:  	 Tom L. Ward	 
	 	 	Title:  	 Chairman and Chief Executive Officer	 
	 

 

 

Exhibit A

To The

Guaranty

FORM OF GUARANTY SUPPLEMENT

                         ,           

BANK OF AMERICA, N.A., as Administrative Agent

9 West 57th Street

New York, New York 10019

Bridge Loan Agreement dated as of November 21, 2006 among

Riata Energy, Inc. (d/b/a SandRidge Energy, Inc.) (the “Borrower”),

the Guaranteed Parties party to the Bridge Loan Agreement Agreement,

Bank of America, N.A., as Administrative Agent and Banc of America Securities LLC, Credit

Suisse Securities (USA) LLC, Goldman Sachs Credit Partners L.P. and Lehman Brothers Inc. as

Lead Arrangers and Bookrunners

Ladies and Gentlemen:

          Reference is made to the above-captioned Bridge Loan Agreement and to the Guaranty referred to
therein (such Guaranty, as in effect on the date hereof and as it may hereafter be amended,
supplemented or otherwise modified from time to time, together with this Guaranty Supplement, being
the “Guaranty”). Capitalized terms defined in the Guaranty or in the Bridge Loan Agreement and not
otherwise defined herein are used herein as therein defined.

          Section 1. Guaranty; Limitation of Liability. (a) The undersigned absolutely,
unconditionally and irrevocably guarantees the punctual payment when due, whether at scheduled
maturity or on any date of a required prepayment or by acceleration, demand or otherwise, of all
Obligations of each other Loan Party (such Obligations being the “Guaranteed Obligations”), and
will pay any and all expenses (including fees and expenses of counsel) incurred by the
Administrative Agent or any other Guaranteed Party in enforcing any rights under this Guaranty or
any other Loan Document. Without limiting the generality of the foregoing, each Guarantor’s
liability shall extend to all amounts that constitute part of the Guaranteed Obligations and would
be owed by any other Loan Party to any Guaranteed Party but for the fact that they are
unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar
proceeding involving such other Loan Party.

          (b) The undersigned, and by their acceptance of this Guaranty Supplement, the Administrative
Agent and each other Guaranteed Party, confirm that it is the intention of all such Persons that
this Guaranty Supplement, the Guaranty and the Obligations of the undersigned hereunder and
thereunder not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent
Transfer Act or any similar foreign, federal or state law to the extent applicable to this Guaranty

A-1

 

Supplement, the Guaranty and the Obligations of the undersigned hereunder and thereunder. To
effectuate the foregoing intention, the Administrative Agent, the other Guaranteed Parties and the
undersigned hereby irrevocably agree that the Obligations of the undersigned under this Guaranty
Supplement and the Guaranty at any time shall be limited to the maximum amount as will result in
the Obligations of the undersigned under this Guaranty Supplement and the Guaranty not constituting
a fraudulent transfer or conveyance.

          (c) If any payment shall be required to be made to any Guaranteed Party under this Guaranty
Supplement, the Guaranty or any other guaranty, then, subject to Section 4, the undersigned will
contribute, to the maximum extent permitted by applicable law, such amounts to each other Guarantor
and each other guarantor so as to maximize the aggregate amount paid to the Guaranteed Parties
under or in respect of the Loan Documents.

          Section 2. Obligations Under the Guaranty. The undersigned hereby agrees, as of the
date first-above written, to be bound as a Guarantor by all of the terms and conditions of the
Guaranty to the same extent as each of the other Guarantors thereunder. The undersigned further
agrees, as of the date first above written, that each reference in the Subsidiary Guaranty to an
“Additional Guarantor” or a “Guarantor” shall also mean and be a reference to the undersigned, and
each reference in any other Loan Document to a “Guarantor” or a “Loan Party” shall also mean and be
a reference to the undersigned.

          Section 3. Representations and Warranties. As of the date first-above written, the
undersigned makes each representation and warranty set forth in Section 6 of the Guaranty to the
same extent as each other Guarantor.

          Section 4. Delivery by Telecopier. Delivery of an executed counterpart of a signature
page to this Guaranty Supplement by telecopier shall be effective as delivery of an original
executed counterpart of this Guaranty Supplement.

          Section 5. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc. (a) THIS GUARANTY
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

     (b) THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO
THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT, OR FOR
RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND THE UNDERSIGNED 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 COURT OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IN SUCH FEDERAL
COURT. THE UNDERSIGNED AGREES THAT A FINAL

A-2

 

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 GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN
DOCUMENT SHALL AFFECT ANY RIGHT THAT ANY GUARANTEED PARTY MAY OTHERWISE HAVE TO BRING ANY ACTION OR
PROCEEDING RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT AGAINST
THE UNDERSIGNED OR ITS PROPERTIES IN THE COURTS OF ANY JURISDICTION.

     (c) THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY
OTHER LOAN DOCUMENT IN ANY COURT REFERRED TO IN SUBSECTION (b) ABOVE. THE UNDERSIGNED IRREVOCABLY
WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO
THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

     (d) THE UNDERSIGNED IRREVOCABLY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR
NOTICES IN SECTION 9 OF THE GUARANTY. NOTHING IN THIS GUARANTY SUPPLEMENT OR THE GUARANTY WILL
AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE
LAW.

     (e) THE UNDERSIGNED IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, (I)
ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT
OF OR RELATING TO THIS GUARANTY ORANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY
OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY, AND (II) ANY RIGHT IT MAY HAVE TO
CLAIM OR RECOVER IN ANY SUCH LEGAL PROCEEDING ANY “SPECIAL DAMAGES,” AS DEFINED BELOW. THE
UNDERSIGNED (X) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS
REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION,
SEEK TO ENFORCE THE FOREGOING WAIVER AND (Y) ACKNOWLEDGES THAT THE OTHER PARTIES TO THE LOAN DOCUMENTS HAVE BEEN INDUCED TO ENTER THEREIN
BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS IN THIS SECTION. AS USED IN THIS SECTION,
“SPECIAL DAMAGES” INCLUDES ALL SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES (REGARDLESS
OF HOW NAMED), BUT DOES NOT INCLUDE ANY PAYMENTS OR FUNDS WHICH ANY PARTY HAS EXPRESSLY PROMISED TO
PAY OR DELIVER TO ANY OTHER PARTY.

A-3

 

	 	 	 	 	 
	 	Very truly yours,

[NAME OF ADDITIONAL GUARANTOR]

 	 
	 	By 	 	 
	 	 	Title: 	 
	 

A-4

 

EXHIBIT F

OPINION OF COUNSEL TO THE LOAN PARTIESexv10w8

 

Exhibit 10.8

 

 

CREDIT AGREEMENT

Dated as of March 22, 2007

among

SANDRIDGE ENERGY, INC.

as the Borrower,

BANK OF AMERICA, N.A.,

as Administrative Agent

and

The Other Lenders Party Hereto

BANC OF AMERICA SECURITIES LLC

Lead Arranger

DEUTSCHE BANK SECURITIES INC.

GOLDMAN SACHS CREDIT PARTNERS L.P.

LEHMAN BROTHERS INC.

Co-Arrangers

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 	 	 
	Section	 	 	 	Page	 
	 
	 	 	 	 	 	 
	ARTICLE I.

	 	DEFINITIONS AND ACCOUNTING TERMS
	 	 	1	 
	1.01

	 	Defined Terms
	 	 	1	 
	1.02

	 	Other Interpretive Provisions
	 	 	36	 
	1.03

	 	Accounting Terms
	 	 	37	 
	1.04

	 	Petroleum Terms
	 	 	37	 
	1.05

	 	Rounding
	 	 	37	 
	1.06

	 	Times of Day
	 	 	37	 
	 
	 	 	 	 	 	 
	ARTICLE II.

	 	THE COMMITMENTS AND LOANS
	 	 	37	 
	2.01

	 	Loans
	 	 	37	 
	2.02

	 	Borrowings, Conversions and Continuations of Loans
	 	 	38	 
	2.03

	 	Prepayments
	 	 	39	 
	2.04

	 	Repayment of Loans
	 	 	40	 
	2.05

	 	Interest
	 	 	40	 
	2.06

	 	Fees
	 	 	41	 
	2.07

	 	Computation of Interest and Fees
	 	 	42	 
	2.08

	 	Evidence of Debt
	 	 	42	 
	2.09

	 	Payments Generally; Administrative Agent’s Clawback
	 	 	42	 
	2.10

	 	Sharing of Payments by Lenders
	 	 	44	 
	 
	 	 	 	 	 	 
	ARTICLE III.

	 	TAXES, YIELD PROTECTION AND ILLEGALITY
	 	 	44	 
	3.01

	 	Taxes
	 	 	44	 
	3.02

	 	Illegality
	 	 	46	 
	3.03

	 	Inability to Determine Rates
	 	 	47	 
	3.04

	 	Increased Costs; Reserves on Eurodollar Rate Loans
	 	 	47	 
	3.05

	 	Compensation for Losses
	 	 	48	 
	3.06

	 	Mitigation Obligations; Replacement of Lenders
	 	 	49	 
	3.07

	 	Survival
	 	 	49	 
	 
	 	 	 	 	 	 
	ARTICLE IV.

	 	CONDITIONS PRECEDENT TO LOANS
	 	 	50	 
	 
	 	 	 	 	 	 
	ARTICLE V.

	 	REPRESENTATIONS AND WARRANTIES
	 	 	52	 
	5.01

	 	Existence, Qualification and Power
	 	 	52	 
	5.02

	 	Authorization; No Contravention
	 	 	52	 
	5.03

	 	Governmental Authorization; Other Consents
	 	 	52	 
	5.04

	 	Binding Effect
	 	 	53	 
	5.05

	 	Financial Statements; No Material Adverse Effect
	 	 	53	 
	5.06

	 	Litigation
	 	 	53	 
	5.07

	 	No Default
	 	 	54	 
	5.08

	 	Ownership of Property; Liens
	 	 	54	 
	5.09

	 	Environmental Compliance
	 	 	54	 
	5.10

	 	Insurance
	 	 	55	 
	5.11

	 	Taxes
	 	 	55	 
	5.12

	 	ERISA Compliance
	 	 	55	 
	5.13

	 	Subsidiaries; Equity Interests; Loan Parties
	 	 	55	 
	5.14

	 	Margin Regulations; Investment Company Act
	 	 	56	 
	5.15

	 	Disclosure
	 	 	56	 
	5.16

	 	Compliance with Laws
	 	 	56	 

i

 

	 	 	 	 	 	 	 
	Section	 	 	 	Page	 
	 
	5.17

	 	Solvency
	 	 	56	 
	5.18

	 	Casualty, Etc.
	 	 	56	 
	5.19

	 	Labor Matters
	 	 	57	 
	 
	 	 	 	 	 	 
	ARTICLE VI.

	 	AFFIRMATIVE COVENANTS
	 	 	57	 
	6.01

	 	Financial Statements
	 	 	57	 
	6.02

	 	Certificates; Other Information
	 	 	58	 
	6.03

	 	Notices
	 	 	60	 
	6.04

	 	Payment of Obligations
	 	 	61	 
	6.05

	 	Preservation of Existence, Etc.
	 	 	61	 
	6.06

	 	Maintenance of Properties
	 	 	61	 
	6.07

	 	Maintenance of Insurance
	 	 	61	 
	6.08

	 	Compliance with Laws
	 	 	62	 
	6.09

	 	Books and Records
	 	 	62	 
	6.10

	 	Inspection Rights
	 	 	62	 
	6.11

	 	Use of Proceeds
	 	 	62	 
	6.12

	 	Covenant to Guarantee Obligations
	 	 	62	 
	6.13

	 	Compliance with Environmental Laws
	 	 	62	 
	6.14

	 	[Reserved]
	 	 	63	 
	6.15

	 	Exchange Notes
	 	 	63	 
	6.16

	 	Change of Control
	 	 	64	 
	 
	 	 	 	 	 	 
	ARTICLE VII.

	 	NEGATIVE COVENANTS
	 	 	65	 
	7.01

	 	Liens
	 	 	65	 
	7.02

	 	Indebtedness
	 	 	65	 
	7.03

	 	Consolidation, Merger and Sale of Assets
	 	 	69	 
	7.04

	 	Asset Sales
	 	 	71	 
	7.05

	 	Restricted Payments
	 	 	72	 
	7.06

	 	Change in Nature of Business
	 	 	76	 
	7.07

	 	Transactions with Affiliates
	 	 	76	 
	7.08

	 	Burdensome Agreements
	 	 	77	 
	7.09

	 	Designation of Unrestricted Subsidiaries
	 	 	79	 
	7.10

	 	Payments for Consent
	 	 	81	 
	7.11

	 	Sale Leaseback Transactions
	 	 	81	 
	 
	 	 	 	 	 	 
	ARTICLE VIII.

	 	EVENTS OF DEFAULT AND REMEDIES
	 	 	82	 
	8.01

	 	Events of Default
	 	 	82	 
	8.02

	 	Remedies Upon Event of Default
	 	 	83	 
	8.03

	 	Application of Funds
	 	 	84	 
	 
	 	 	 	 	 	 
	ARTICLE IX.

	 	ADMINISTRATIVE AGENT
	 	 	84	 
	9.01

	 	Appointment and Authority
	 	 	84	 
	9.02

	 	Rights as a Lender
	 	 	84	 
	9.03

	 	Exculpatory Provisions
	 	 	85	 
	9.04

	 	Reliance by Administrative Agent
	 	 	86	 
	9.05

	 	Delegation of Duties
	 	 	86	 
	9.06

	 	Resignation of Administrative Agent
	 	 	86	 
	9.07

	 	Non-Reliance on Administrative Agent and Other Lenders
	 	 	87	 
	9.08

	 	No Other Duties, Etc.
	 	 	87	 
	9.09

	 	Administrative Agent May File Proofs of Claim
	 	 	87	 
	9.10

	 	Guaranty Matters
	 	 	88	 
	 
	 	 	 	 	 	 
	ARTICLE X.

	 	MISCELLANEOUS
	 	 	88	 

ii

 

	 	 	 	 	 	 	 
	Section	 	 	 	Page	 
	 
	 	 	 	 	 	 
	10.01

	 	Amendments, Etc.
	 	 	88	 
	10.02

	 	Notices; Effectiveness; Electronic Communication
	 	 	89	 
	10.03

	 	No Waiver; Cumulative Remedies
	 	 	91	 
	10.04

	 	Expenses; Indemnity; Damage Waiver
	 	 	91	 
	10.05

	 	Payments Set Aside
	 	 	93	 
	10.06

	 	Successors and Assigns
	 	 	93	 
	10.07

	 	Treatment of Certain Information; Confidentiality
	 	 	97	 
	10.08

	 	Right of Setoff
	 	 	98	 
	10.09

	 	Interest Rate Limitation
	 	 	98	 
	10.10

	 	Counterparts; Integration; Effectiveness
	 	 	98	 
	10.11

	 	Survival of Representations and Warranties
	 	 	98	 
	10.12

	 	Severability
	 	 	99	 
	10.13

	 	Replacement of Lenders
	 	 	99	 
	10.14

	 	Governing Law; Jurisdiction; Etc.
	 	 	100	 
	10.15

	 	Waiver of Jury Trial
	 	 	100	 
	10.16

	 	No Advisory or Fiduciary Responsibility
	 	 	101	 
	10.17

	 	USA PATRIOT Act Notice
	 	 	102	 

iii

 

	 	 	 	 	 	 	 
	 	 	 	 	 	 
	SCHEDULES
	 	 	 	 	 	 
	 
	2.01

	 	Commitments and Applicable Percentages	 	 	 	 
	5.03

	 	Governmental Authorizations	 	 	 	 
	5.05

	 	Supplement to Interim Financial Statements	 	 	 	 
	5.06

	 	Litigation	 	 	 	 
	5.09

	 	Environmental Matters	 	 	 	 
	5.13

	 	Subsidiaries; Other Equity Investments and Loan Parties	 	 	 	 
	10.02

	 	Administrative Agent’s Office; Certain Addresses for Notices	 	 	 	 
	10.06

	 	Processing and Recordation Fees	 	 	 	 
	 
	 	 	 	 	 	 
	EXHIBITS
	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	Form of	 	 	 	 
	 
	 	 	 	 	 	 
	A

	 	Loan Notice	 	 	 	 
	B

	 	Compliance Certificate	 	 	 	 
	C

	 	Assignment and Assumption	 	 	 	 
	D

	 	Guaranty	 	 	 	 
	E

	 	Opinion of Counsel to the Loan Parties	 	 	 	 

iv

 

CREDIT AGREEMENT

     This CREDIT AGREEMENT (“Agreement”) is entered into as of March 22, 2007 among
SANDRIDGE ENERGY, INC., a Delaware corporation (the “Borrower”), each LENDER from time to
time party hereto (collectively, the “Lenders” and individually, a “Lender”), and
BANK OF AMERICA, N.A., as Administrative Agent, and BANC OF AMERICA SECURITIES LLC, as Lead
Arranger, DEUTSCHE BANK SECURITIES INC., GOLDMAN SACHS CREDIT PARTNERS L.P. and LEHMAN BROTHERS
INC., as Co-Arrangers (collectively, the “Co-Arrangers” and individually, a
“Co-Arranger”).

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

ARTICLE I.

DEFINITIONS AND ACCOUNTING TERMS

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

     “Acquired Debt” means Indebtedness of a Person (1) existing at the time such Person
becomes a Restricted Subsidiary or (2) assumed in connection with the acquisition of assets from
such Person, in each case, other than Indebtedness incurred in connection with, or in contemplation
of, such Person becoming a Restricted Subsidiary or such acquisition, as the case may be. Acquired
Debt shall be deemed to be incurred on the date of the related acquisition of assets from any
Person or the date the acquired Person becomes a Restricted Subsidiary, as the case may be.

     “Additional Assets” means (i) any assets or property (other than cash, Cash
Equivalents or securities) used in the Oil and Gas Business or any business ancillary thereto, (ii)
Investments in any other Person engaged in the Oil and Gas Business or any business ancillary
thereto (including the acquisition from third parties of Capital Stock of such Person) as a result
of which such other Person becomes a Restricted Subsidiary, (iii) the acquisition from third
parties of Capital Stock of a Restricted Subsidiary or (iv) Permitted Business Investments.

     “Adjusted Consolidated Net Tangible Assets” means (without duplication), as of the
date of determination, the remainder of:

     (i) the sum of

     (a) discounted future net revenues from proved oil and gas reserves of the Borrower and
its Restricted Subsidiaries calculated in accordance with SEC guidelines before any state,
federal or foreign income taxes, as estimated in a reserve report prepared as of the end of
the Borrower’s most recently completed fiscal year, which reserve report is prepared or
reviewed by independent petroleum engineers as to reserves accounting for at least 80% of
all such discounted future net revenues and by the Borrower’s petroleum engineers with
respect to any other reserves covered by such report, as increased by, as of
the date of determination, the estimated discounted future net revenues from (1)
estimated proved oil and gas reserves acquired since such year-end, which reserves were

1

 

not reflected in such year-end reserve report, and (2) estimated increases in proved oil and gas
reserves since such year-end due to exploration, development or exploitation activities or
due to changes in geological conditions or other factors which would, in accordance with
standard industry practice, cause such revisions, in each case calculated in accordance with
SEC guidelines (utilizing the prices utilized in such year-end reserve report), and
decreased by, as of the date of determination, the estimated discounted future net revenues
from (3) estimated proved oil and gas reserves reflected in such year-end report produced or
disposed of since such year-end and (4) estimated oil and gas reserves attributable to
downward revisions of estimates of proved oil and gas reserves since such year-end due to
changes in geological conditions or other factors which would, in accordance with standard
industry practice, cause such revisions, in each case calculated in accordance with SEC
guidelines (utilizing the prices utilized in such year-end reserve report); provided that,
in the case of each of the determinations made pursuant to clauses (1) through (4), such
increases and decreases shall be as estimated by the Borrower’s petroleum engineers, unless
there is a Material Change as a result of such acquisitions, dispositions or revisions, in
which event the discounted future net revenues utilized for purposes of this clause (i)(a)
shall be confirmed in writing an independent petroleum engineer, plus

     (b) the capitalized costs that are attributable to oil and gas properties of the
Borrower and its Restricted Subsidiaries to which no proved oil and gas reserves are
attributable, based on the Borrower’s books and records as of a date no earlier than the
date of the Borrower’s latest annual or quarterly financial statements, plus

     (c) the Net Working Capital on a date no earlier than the date of the Borrower’s latest
annual or quarterly financial statements, plus

     (d) the greater of (1) the net book value on a date no earlier than the date of the
Borrower’s latest annual or quarterly financial statements and (2) the appraised value, as
estimated by independent appraisers, of other tangible assets (including, without
duplication, Investments in unconsolidated Restricted Subsidiaries) of the Borrower and its
Restricted Subsidiaries, as of the date no earlier than the date of the Borrower’s latest
audited financial statements (provided that the Borrower shall not be required to obtain
such appraisal of such assets if no such appraisal has been performed),

minus (ii) the sum of

     (a) minority interests, plus

     (b) any net gas balancing liabilities of the Borrower and its Restricted Subsidiaries
reflected in the Borrower’s latest audited Consolidated financial statements, plus

     (c) to the extent included in (i)(a) above, the discounted future net revenues,
calculated in accordance with SEC guidelines (utilizing the prices utilized in the
Borrower’s year-end reserve report), attributable to reserves which are required to be
delivered to third parties to fully satisfy the obligations of the Borrower and its Restricted

2

 

Subsidiaries with respect to Volumetric Production Payments (determined, if
applicable, using the schedules specified with respect thereto) plus

     (d) the discounted future net revenues, calculated in accordance with SEC guidelines,
attributable to reserves subject to Dollar-Denominated Production Payments which, based on
the estimates of production and price assumptions included in determining the discounted
future net revenues specified in (i)(a) above, would be necessary to fully satisfy the
payment obligations of the Borrower and its Restricted Subsidiaries with respect to
Dollar-Denominated Production Payments (determined, if applicable, using the schedules
specified with respect thereto).

     If the Borrower changes its method of accounting from the full cost method to the successful
efforts method or a similar method of accounting, “Adjusted Consolidated Net Tangible Assets” will
continue to be calculated as if the Borrower were still using the full cost method of accounting.

     “Administrative Agent” means Bank of America, N.A. in its capacity as administrative
agent under any of the Loan Documents, or any successor administrative agent.

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

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

     “Affiliate” means, with respect to any specified Person: (1) any other Person directly
or indirectly controlling or controlled by or under direct or indirect common control with such
specified Person; (2) any other Person that owns, directly or indirectly, 10% or more of the Voting
Stock of such specified Person (or any of such specified Person’s direct or indirect parent’s
Voting Stock); or (3) any other Person 10% or more of the Voting Stock of which is beneficially
owned or held directly or indirectly by such specified Person. For the purposes of this definition
and the representation and warranty set forth in Section 5.14(b), “control” when used with respect
to any specified Person means the power to direct the management and policies of such Person,
directly or indirectly, whether through ownership of voting securities, by contract or otherwise;
and the terms “controlling” and “controlled” have meanings correlative to the foregoing.

     “Aggregate Commitments” means the Commitments of all the Initial Lenders.

     “Agreement” means this Credit Agreement.

     “Applicable Fixed Rate” has the meaning set forth in Section 2.05(a).

     “Applicable Floating Rate Margin” has the meaning set forth in Section 2.05(b).

3

 

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

     “Asset Sale” means any sale, issuance, conveyance, transfer, lease or other
disposition (including, without limitation, by way of merger or consolidation, Production Payments
and Reserve Sales or a Sale Leaseback Transaction) (collectively, a “transfer”), directly
or indirectly, in one or a series of related transactions, of:

     (1) any Capital Stock of any Restricted Subsidiary;

     (2) all or substantially all of the properties and assets of any division or line of
business of the Borrower or any Restricted Subsidiary; or

     (3) any other properties, assets or rights of the Borrower or any Restricted Subsidiary
other than in the ordinary course of business.

For the purposes of this definition, the term “Asset Sale” shall not include:

     (A) any transfer of properties and assets (including any Capital Stock of a Restricted
Subsidiary) that is governed by Section 7.03,

     (B) any transfer of properties and assets that is by the Borrower to any Restricted
Subsidiary, or by any Restricted Subsidiary to the Borrower or any other Restricted
Subsidiary in accordance with the terms of this Agreement,

     (C) any transfer of properties and assets that would be within the definition of a
“Permitted Investment” or a “Restricted Payment” and, in the latter case, would be permitted
to be made as a Restricted Payment (and shall be deemed a Restricted Payment) under Section
7.05,

     (D) the transfer of Cash Equivalents, inventory, accounts receivable, surplus or
obsolete equipment or other property (excluding the disposition of oil and gas in place and
other interests in real property unless made in connection with a Permitted Business
Investment),

     (E) the abandonment, assignment (including any assignments made pursuant to the Well
Participation Program), lease, sublease or farm-out of oil and gas properties, or the
forfeiture or other disposition of such properties, pursuant to operating agreements or
other instruments or agreements that, in each case, are entered into in the ordinary course
of business in a manner that is customary in the Oil and Gas Business,

     (F) the transfer of Property received in settlement of debts owing to such Person as a
result of foreclosure, perfection or enforcement of any Lien or debt, which debts were owing
to such Person in the ordinary course of its business,

     (G) any Production Payments and Reserve Sales, provided that any such Production
Payments and Reserve Sales (other than incentive compensation programs on

4

 

terms that are reasonably customary in the Oil and Gas Business for geologists,
geophysicists and other providers of technical services to the Borrower or a Restricted
Subsidiary), shall have been created, incurred, issued, assumed or guaranteed in connection
with the acquisition or financing of, and within 90 days after the acquisition of, the
Property that is subject thereto,

     (H) the licensing or sublicensing of intellectual property or other general intangibles
to the extent that such license does not prohibit the licensor from using the intellectual
property and licenses, leases or subleases of other property,

     (I) the creation or incurrence of any Lien,

     (J) the surrender or waiver of contract rights or the settlement, release or surrender
of contract, tort or other claims of any kind,

     (K) the sale or other disposition (whether or not in the ordinary course of business)
of oil and gas properties, provided at the time of such sale or other disposition such
properties do not have associated with them any proved reserves or

     (L) any transfer of assets the Fair Market Value of which in the aggregate does not
exceed $5,000,000 in any transaction or series of related transactions.

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

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

     “Attributable Indebtedness” in respect of a Sale Leaseback Transaction means, at the
time of determination, the present value (discounted at the rate of interest implicit in such
transaction, determined in accordance with GAAP) of the obligation of the lessee for net rental
payments during the remaining term of the lease included in such Sale Leaseback Transaction
(including any period for which such lease has been extended or may, at the option of the lessor,
be extended).

     “Audited Financial Statements” means the audited Consolidated balance sheet of the
Borrower and its Restricted Subsidiaries for the fiscal year ended December 31, 2005, and the
related Consolidated statements of income or operations, shareholders’ equity and cash flows for
such fiscal year of the Borrower and its Subsidiaries, including the notes thereto.

     “Bank of America” means Bank of America, N.A. and its successors.

     “Base Rate" means for any day a fluctuating rate per annum equal to the
higher of (a) the Federal Funds Rate plus 1/2 of 1% and (b) the rate of interest in effect for such
day as publicly announced from time to time by Bank of America as its “prime rate.” The “prime
rate” is a rate set by Bank of America based upon various factors including Bank of America’s costs and

5

 

desired return, general economic conditions and other factors, and is used as a reference point for
pricing some loans, which may be priced at, above, or below such announced rate. Any change in
such rate announced by Bank of America shall take effect at the opening of business on the day
specified in the public announcement of such change.

     “Base Rate Loan” means a Floating Rate Loan that bears interest based on the Base
Rate.

     “Borrower” has the meaning specified in the introductory paragraph hereto, until a
successor Person shall have become such pursuant to the applicable provisions of this Agreement,
and thereafter “Borrower” shall mean such successor Person.

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

     “Borrowing” means a borrowing consisting of simultaneous Initial Loans of the same
Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by each of the
Initial Lenders pursuant to Section 2.01.

     “Business Day” means any day other than a Saturday, Sunday or other day on which
commercial banks are authorized to close under the Laws of, or are in fact closed in, the state
where the Administrative Agent’s Office is located and, if such day relates to any Eurodollar Rate
Loan, means any such day on which dealings in Dollar deposits are conducted by and between banks in
the London interbank eurodollar market.

     “Capital Lease Obligation” of any Person means any obligation of such Person and its
Restricted Subsidiaries on a Consolidated basis under any capital lease of (or other agreement
conveying the right to use) real or personal property which, in accordance with GAAP, is required
to be recorded as a capitalized lease obligation.

     “Capital Stock” of any Person means any and all shares, units, interests,
participations, rights in or other equivalents (however designated) of such Person’s capital stock,
other equity interests whether now outstanding or issued after the date hereof, partnership
interests (whether general or limited), limited liability company interests, any other interest or
participation that confers on a Person the right to receive a share of the profits and losses of,
or distributions of assets of, the issuing Person, including any Preferred Stock, and any rights
(other than debt securities convertible into Capital Stock), warrants or options exchangeable for
or convertible into such Capital Stock.

     “Cash Equivalents” means

     (1) any evidence of Indebtedness issued or directly and fully guaranteed or insured by
the United States or any agency or instrumentality thereof,

     (2) deposits, time deposit accounts, certificates of deposit, money market deposits or
acceptances of any financial institution having capital and surplus in excess of
$500,000,000 that is a member of the Federal Reserve System and whose senior unsecured debt
is rated at least “A-1” by S&P or at least “P-1” by Moody’s,

6

 

     (3) commercial paper with a maturity of 365 days or less issued by a corporation (other
than an Affiliate or Subsidiary of the Borrower) organized and existing under the laws of
the United States of America, any state thereof or the District of Columbia and rated at
least “A-1” by S&P and at least “P-1” by Moody’s,

     (4) repurchase agreements and reverse repurchase agreements relating to Indebtedness of
a type described in clause (1) above that are entered into with a financial institution
described in clause (2) above and mature within 365 days from the date of acquisition,

     (5) deposits and certificates of deposit with any commercial bank not meeting the
qualifications specified in clause (2) above, provided all such deposits do not exceed
$1,000,000 in the aggregate at any one time and

     (6) money market funds which invest substantially all of their assets in securities
described in the preceding clauses (1) through (4).

     “CERCLIS” means the Comprehensive Environmental Response, Compensation and Liability
Information System maintained by the U.S. Environmental Protection Agency.

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

     “Change of Control” means the occurrence of any of the following events:

     (1) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the
Exchange Act) other than the Ward Group is or becomes the “beneficial owner” (as defined in
Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person shall be deemed to have
beneficial ownership of all shares that such Person has the right to acquire, whether such
right is exercisable immediately or only after the passage of time), directly or indirectly,
of more than 50% of the total outstanding Voting Stock of the Borrower (measured by voting
power rather than the number of shares);

     (2) during any period of two consecutive years, individuals who at the beginning of
such period constituted the board of directors of the Borrower (together with any new
directors whose election to such board or whose nomination for election by the stockholders
of the Borrower was approved by a vote of 66 2/3% of the directors then still in office who
were either directors at the beginning of such period or whose election or nomination for
election was previously so approved), cease for any reason to constitute a majority of such
board of directors then in office;

     (3) the Borrower consolidates with or merges with or into any Person, or sells,
assigns, conveys, transfers, leases or otherwise disposes of all or substantially all of its
assets to any such Person, or any such Person consolidates with or merges into or with
the Borrower, in any such event pursuant to a transaction in which the outstanding
Voting

7

 

Stock of the Borrower is converted into or exchanged for cash, securities or other
property, other than any such transaction where

     (A) the outstanding Voting Stock of the Borrower is changed into or exchanged
for Voting Stock of the surviving Person which is not Disqualified Stock and

     (B) immediately after such transaction, no “person” or “group” (as such terms
are used in Sections 13(d) and 14(d) of the Exchange Act) is the beneficial owner
(as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a person
shall be deemed to have beneficial ownership of all securities that such person has
the right to acquire, whether such right is exercisable immediately or only after
the passage of time), directly or indirectly, of more than 50% of the total
outstanding Voting Stock (measured by voting power rather than the number of shares)
of the surviving Person; or

     (4) the Borrower is liquidated or dissolved or adopts a plan of liquidation or
dissolution other than in a transaction which complies with the provisions of Section 7.03.

For purposes of this definition, any transfer of an equity interest of an entity that was formed
for the purpose of acquiring Voting Stock of the Borrower will be deemed to be a transfer of such
portion of such Voting Stock as corresponds to the portion of the equity of such entity that has
been so transferred.

     “Change of Control Offer” has the meaning set forth in Section 6.16.

     “Change of Control Payment” has the meaning set forth in Section 6.16.

     “Change of Control Payment Date” has the meaning set forth in Section 6.16.

     “Closing Date” means the date of the Borrowing hereunder, as specified by the Borrower
in its Loan Notice.

     “Co-Arranger” and “Co-Arrangers” have the meaning specified in the
introductory paragraph hereto.

     “Code” means the Internal Revenue Code of 1986.

     “Commitment” means, as to each Initial Lender, its obligation to make an Initial Loan
to the Borrower pursuant to Section 2.01, in the amount set forth opposite such Lender’s name on
Schedule 2.01.

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

     “Consolidated Fixed Charge Coverage Ratio” of any Person means, for any period, the
ratio of

8

 

     (a) without duplication, the sum of Consolidated Net Income, and in each case to the
extent deducted in computing such Consolidated Net Income for such period, Consolidated
Interest Expense, Consolidated Income Tax Expense and Consolidated Non-cash Charges for such
period, of such Person and its Restricted Subsidiaries on a Consolidated basis, all
determined in accordance with GAAP, less all non-cash items increasing Consolidated Net
Income for such period, less (to the extent included in determining Consolidated Net Income)
the sum of (a) the amount of deferred revenues that are amortized during the period and are
attributable to reserves that are subject to Volumetric Production Payments and (b) amounts
recorded in accordance with GAAP as repayments of principal and interest pursuant to
Dollar-Denominated Production Payments, and less all cash payments during such period
relating to non-cash charges that were added back to Consolidated Net Income in determining
the Consolidated Fixed Charge Coverage Ratio in any prior period to

     (b) without duplication, the sum of Consolidated Interest Expense for such period,

in each case after giving pro forma effect to, without duplication,

     (1) the incurrence of the Indebtedness giving rise to the need to make such calculation
and (if applicable) the application of the net proceeds therefrom, including to refinance
other Indebtedness, as if such Indebtedness was incurred, and the application of such
proceeds occurred, on the first day of such period;

     (2) the incurrence, repayment or retirement of any other Indebtedness by the Person and
its Restricted Subsidiaries since the first day of such period as if such Indebtedness was
incurred, repaid or retired at the beginning of such period (except that, in making such
computation, the amount of Indebtedness under any revolving credit facility shall be
computed based upon the average daily balance of such Indebtedness during such period);

     (3) in the case of Acquired Debt or any acquisition occurring at the time of the
incurrence of such Indebtedness, the related acquisition, assuming such acquisition had been
consummated on the first day of such period; and

     (4) any acquisition or disposition by such Person and its Restricted Subsidiaries of
any company or any business or any assets out of the ordinary course of business, whether by
merger, stock purchase or sale or asset purchase or sale, or any related repayment of
Indebtedness, in each case since the first day of such period, assuming such acquisition or
disposition had been consummated on the first day of such period;

provided that

     (1) in making such computation, the Consolidated Interest Expense attributable to
interest on any Indebtedness computed on a pro forma basis and (A) bearing a floating
interest rate shall be computed as if the rate in effect on the date of
computation had been the applicable rate for the entire period and (B) which was not

9

 

outstanding for any part of the period for which the computation is being made but which
bears, at the option of such Person, a fixed or floating rate of interest, shall be computed
by applying at the option of such Person either the fixed or floating rate, and

     (2) in making such computation, the Consolidated Interest Expense of such Person
attributable to interest on any Indebtedness under a revolving credit facility computed on a
pro forma basis shall be computed based upon the average daily balance of such Indebtedness
during the applicable period.

     “Consolidated Income Tax Expense” of any Person means, for any period, the provision
for federal, state, local and foreign income taxes (including state franchise taxes accounted for
as income taxes in accordance with GAAP) of such Person and its Restricted Subsidiaries for such
period as determined, on a Consolidated basis, in accordance with GAAP.

     “Consolidated Interest Expense” of any Person means, without duplication, for any
period, the sum of

     (a) the interest expense, less interest income, of such Person and its Restricted
Subsidiaries for such period, on a Consolidated basis, excluding any interest attributable
to Dollar-Denominated Production Payments but including, without limitation,

     (1) amortization of debt discount (excluding amortization of capitalized debt
issuance costs),

     (2) the net cash costs associated with Interest Rate Agreements (including
amortization of discounts),

     (3) the interest portion of any deferred payment obligation,

     (4) all commissions, discounts and other fees and charges owed with respect to
letters of credit and bankers acceptance financing and

     (5) accrued interest, minus

     (b) to the extent included in (a) above, write-offs of deferred financing costs of such
Person and its Restricted Subsidiaries during such period and any charge related to, or any
premium paid in connection with, paying any such Indebtedness of such Person and its
Restricted Subsidiaries prior to its Stated Maturity, plus

     (c) (1) the interest component of the Capital Lease Obligations paid, accrued and/or
scheduled to be paid or accrued by such Person and its Restricted Subsidiaries during such
period and

     (2) all capitalized interest of such Person and its Restricted Subsidiaries
plus

10

 

     (d) the interest expense under any Guaranteed Debt of such Person and any Restricted
Subsidiary to the extent not included under any other clause hereof, whether or not paid by
such Person or its Restricted Subsidiaries, plus

     (e) dividend payments by the Person with respect to Disqualified Stock and of any
Restricted Subsidiary with respect to Preferred Stock (except, in either case, dividends
paid solely in Qualified Capital Stock of such Person or such Restricted Subsidiary, as the
case may be).

     “Consolidated Net Income” of any Person means, for any period, the Consolidated net
income (or loss) of such Person and its Restricted Subsidiaries for such period on a Consolidated
basis as determined in accordance with GAAP, adjusted, to the extent included in calculating such
net income (or loss), by excluding, without duplication,

     (1) all extraordinary gains or losses net of taxes (less all fees and expenses relating
thereto),

     (2) the portion of net income (or loss) of such Person and its Restricted Subsidiaries
on a Consolidated basis allocable to minority interests in unconsolidated Persons or
Unrestricted Subsidiaries to the extent that cash dividends or distributions have not
actually been received by such Person or one of its Consolidated Restricted Subsidiaries,

     (3) any gain or loss, net of taxes, realized upon the termination of any employee
pension benefit plan,

     (4) gains or losses, net of taxes (less all fees and expenses relating thereto), in
respect of dispositions of assets other than in the ordinary course of the Oil and Gas
Business (including, without limitation, dispositions pursuant to Sale Leaseback
Transactions, but excluding transactions such as farmouts, sales of leasehold inventory and
sales of undivided interests in drilling prospects),

     (5) the net income of any Restricted Subsidiary to the extent that the declaration of
dividends or similar distributions by that Restricted Subsidiary of that income is not at
the time permitted, directly or indirectly, by operation of the terms of its charter or any
agreement, instrument, judgment, decree, order, statute, rule or governmental regulation
applicable to that Restricted Subsidiary or its stockholders,

     (6) any write-downs of non-current assets, provided that any ceiling limitation
write-downs under SEC guidelines shall be treated as capitalized costs, as if such
write-downs had not occurred,

     (7) any cumulative effect of a change in accounting principles, and

     (8) all deferred financing costs written off, and premiums paid, in connection with any
early extinguishment of Indebtedness.

11

 

     “Consolidated Non-cash Charges” of any Person means, for any period, the aggregate
depreciation, depletion, amortization and exploration expense and other non-cash charges of such
Person and its Restricted Subsidiaries on a Consolidated basis for such period, as determined in
accordance with GAAP (excluding any non-cash charge which requires an accrual or reserve for cash
charges for any future period but including, without limitation, any non-cash charge arising from
any grant of Capital Stock, options to acquire Capital Stock, or other equity based awards).

     “Consolidation” and “Consolidated” mean, with respect to any Person, the
consolidation of the accounts of such Person and each of its Subsidiaries if and to the extent the
accounts of such Person and each of its Subsidiaries would normally be consolidated with those of
such Person, all in accordance with GAAP.

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

     “Credit Facility” means, one or more debt facilities (including, without limitation,
the Senior Credit Facility), commercial paper facilities or other debt instruments, indentures or
agreements, providing for revolving credit loans, term loans, receivables financing (including
through the sale of receivables to the lenders or to special purpose entities formed to borrow from
the lenders against such receivables), letters of credit or other debt obligations, in each case,
as amended, restated, modified, renewed, refunded, restructured, supplemented, replaced or
refinanced from time to time in whole or in part from time to time, including without limitation
any amendment increasing the amount of Indebtedness incurred or available to be borrowed
thereunder, extending the maturity of any Indebtedness incurred thereunder or contemplated thereby
or deleting, adding or substituting one or more parties thereto (whether or not such added or
substituted parties are banks or other institutional lenders).

     “Debtor Relief Laws” means the Bankruptcy Code of the United States, and all other
liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium,
rearrangement, receivership, insolvency, reorganization, or similar debtor relief Laws of the
United States or other applicable jurisdictions from time to time in effect and affecting the
rights of creditors generally.

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

     “Default Rate” means:

     (a) with respect to any Fixed Rate Loan, the Applicable Fixed Rate plus 2% per
annum; and

     (b) with respect to any Floating Rate Loan or any other amount, (i) the Base Rate
plus (ii) the Applicable Floating Rate Margin, if any, applicable to Base Rate Loans
plus (iii) 2% per annum; provided, however, that with respect
to a Eurodollar Rate Loan, the Default Rate shall be an interest rate equal to the interest
rate (including any Applicable Floating Rate Margin) otherwise applicable to such Loan plus
2% per annum.

12

 

     “Disinterested Director” means, with respect to any transaction or series of related
transactions, a member of the board of directors of the Borrower who does not have any material
direct or indirect financial interest (other than as a shareholder or employee of the Borrower or
any Subsidiary) in or with respect to such transaction or series of related transactions.

     “Disqualified Stock” means (i) the Series A Preferred Stock and (ii) any other Capital
Stock that, either by its terms or by the terms of any security into which it is convertible or
exchangeable or otherwise, is or upon the happening of an event or passage of time would be,
required to be redeemed prior to the final Stated Maturity of the principal of the Loans or is
redeemable at the option of the holder thereof at any time prior to such final Stated Maturity
(other than upon a change of control of or sale of assets by the Borrower in circumstances where
the holders of the Loans would have similar rights), or is convertible into or exchangeable for
debt securities at any time prior to such final Stated Maturity at the option of the holder
thereof.

     “Dollar” and “$” mean lawful money of the United States.

     “Dollar-Denominated Production Payment” means a production payment required to be
recorded as a borrowing in accordance with GAAP, together with all undertakings and obligations in
connection therewith.

     “Eligible Assignee” means any Person that (a) meets the requirements to be an assignee
under Sections 10.06(b)(iii), (v) and (vi) (subject to such consents, if any, as may be required
under Section 10.06(b)(iii)) and (b) is a “qualified institutional buyer” within the meaning of
Rule 144A.

     “Environmental Laws” means any and all Federal, state, local, and foreign statutes,
laws, regulations, ordinances, rules, judgments, orders, decrees, permits, concessions, grants,
franchises, licenses, agreements or governmental restrictions relating to pollution and the
protection of the environment or the release of any materials into the environment, including those
related to hazardous substances or wastes, air emissions and discharges to waste or public systems.

     “Environmental Liability” means any liability, contingent or otherwise (including any
liability for damages, costs of environmental remediation, fines, penalties or indemnities), of the
Borrower, any other Loan Party or any of their respective Restricted Subsidiaries 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.

     “Environmental Permit” means any permit, approval, identification number, license or
other authorization required under any Environmental Law.

     “Equity Interests” means, with respect to any Person, all of the shares of capital
stock of (or other ownership or profit interests in) such Person, all of the warrants, options or
other rights for the purchase or acquisition from such Person of shares of capital stock of (or
other ownership

13

 

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

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

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

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

     “Eurodollar Rate” means, for any Interest Period with respect to a Eurodollar Rate
Loan, the rate per annum equal to the British Bankers Association LIBOR Rate (“BBA LIBOR”),
as published by Reuters (or other commercially available source providing quotations of BBA LIBOR
as designated by the Administrative Agent from time to time) at approximately 11:00 a.m., London
time, two Business Days prior to the commencement of such Interest Period, for Dollar deposits (for
delivery on the first day of such Interest Period) with a term equivalent to such Interest Period.
If such rate is not available at such time for any reason, then the “Eurodollar Rate” for such
Interest Period shall be the rate per annum determined by the Administrative Agent to be the rate
at which deposits in Dollars for delivery on the first day of such Interest Period in same day
funds in the approximate amount of the Eurodollar Rate Loan being made, continued or converted by
Bank of America and with a term equivalent to such Interest Period would be offered by Bank of
America’s London Branch to major banks in the London interbank eurodollar market at their request at approximately 11:00 a.m. (London time)
two Business Days prior to the commencement of such Interest Period.

     “Eurodollar Rate Loan” means a Floating Rate Loan that bears interest at a rate based
on the Eurodollar Rate.

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

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     “Excess Proceeds” means any Net Available Cash from an Asset Sale not applied in
accordance with Section 7.04(b) within 365 days from the date of such Asset Sale.

     “Exchange Notes” means the Initial Exchange Notes and the Second Exchange Notes.

     “Exchanged Properties” means properties or assets or Capital Stock representing an
equity interest in or assets used or useful in the Oil and Gas Business, received by the Borrower
or a Restricted Subsidiary in a substantially concurrent purchase and sale, trade or exchange as a
portion of the total consideration for other such properties or assets.

     “Excluded Taxes” means, with respect to the Administrative Agent, any Lender or any
other recipient of any payment to be made by or on account of any obligation of the Borrower
hereunder, (a) taxes imposed on or measured by its overall net income (however denominated), and
franchise taxes imposed on it (in lieu of net income taxes), by the jurisdiction (or any political
subdivision thereof) 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 or any similar tax imposed by any other
jurisdiction in which the Borrower is located and (c) in the case of a Foreign Lender (other than
an assignee pursuant to a request by the Borrower under Section 10.13), any withholding tax that is
imposed on amounts payable to such Foreign Lender at the time such Foreign Lender becomes a party
hereto (or designates a new Lending Office) or is attributable to such Foreign Lender’s failure or
inability (other than as a result of a Change in Law) to comply with Section 3.01(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 the Borrower with
respect to such withholding tax pursuant to Section 3.01(a).

     “Existing Agreement” means that certain Bridge Loan Agreement dated as of November 21,
2006, among the Borrower (under its former name of Riata Energy, Inc.), Bank of America, N.A. and
the other lenders from time to time party thereto.

     “Fair Market Value” means, with respect to any asset or property, the sale value that
would be obtained in an arm’s-length free market transaction between an informed and willing seller
under no compulsion to sell and an informed and willing buyer under no compulsion to buy. Fair
Market Value of an asset or property in excess of $10,000,000 shall be determined by the board of
directors of the Borrower acting in good faith, in which event it shall be evidenced by a
resolution of the board of directors.

     “Federal
Funds Rate” means, for any day, the rate per annum equal to the
weighted average of the rates on overnight Federal funds transactions with members of the Federal
Reserve System arranged by Federal funds brokers on such day, as published by the Federal
Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if
such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such
transactions on the next preceding Business Day as so published on the next succeeding Business
Day, and (b) if no such rate is so published on such next succeeding Business Day, the Federal
Funds Rate for such day shall be the average rate (rounded upward, if necessary, to a whole
multiple of 1/100 of 1%) charged to Bank of America on such day on such transactions as determined
by the Administrative Agent.

15

 

     “Final Maturity Date” means the Fixed Rate Maturity Date and the Floating Rate
Maturity Date in the case of Fixed Rate Loans and Floating Rate Loans, respectively.

     “Fixed Rate Borrowing” means a borrowing consisting of simultaneous Fixed Rate Loans
made by each of the Fixed Rate Lenders pursuant to Section 2.01(a).

     “Fixed Rate Commitment” means, as to each Fixed Rate Lender, its obligation to make
Fixed Rate Loans to the Borrower pursuant to Section 2.01(a) in an aggregate principal amount at
any one time outstanding not to exceed the amount set forth opposite such Fixed Rate Lender’s name
on Schedule 2.01 under the caption “Fixed Rate Commitment” or opposite such caption in the
Assignment and Assumption pursuant to which such Fixed Rate Lender becomes a party hereto, as
applicable, as such amount may be adjusted from time to time in accordance with this Agreement.

     “Fixed Rate Facility” means, at any time, (a) on or prior to the Closing Date, the
aggregate amount of the Fixed Rate Commitments at such time and (b) thereafter, the aggregate
principal amount of the Fixed Rate Loans of all Fixed Rate Lenders outstanding at such time.

     “Fixed Rate Lender” means (a) at any time on or prior to the Closing Date, any Lender
that has a Fixed Rate Commitment at such time and (b) at any time after the Closing Date, any
Lender that holds Fixed Rate Loans at such time.

     “Fixed Rate Loan” means an advance made by any Fixed Rate Lender under the Fixed Rate
Facility, together with any increases in principal amount of such Loans as a payment of PIK
Interest pursuant to Section 2.05(a).

     “Fixed Rate Maturity Date” means April 1, 2015.

     “Floating Rate Borrowing” means a borrowing consisting of simultaneous Floating Rate
Loans of the same Type and, in the case of Eurodollar Rate Loans, having the same Interest Period
made by each of the Floating Rate Lenders pursuant to Section 2.01(b).

     “Floating Rate Commitment” means, as to each Floating Rate Lender, its obligation to
make Floating Rate Loans to the Borrower pursuant to Section 2.01(b) in an aggregate principal
amount at any one time outstanding not to exceed the amount set forth opposite such Lender’s name
on Schedule 2.01 under the caption “Floating Rate Commitment” or opposite such caption in
the Assignment and Assumption pursuant to which such Floating Rate Lender becomes a party hereto,
as applicable, as such amount may be adjusted from time to time in accordance with this Agreement.

     “Floating Rate Facility” means, at any time, (a) on or prior to the Closing Date, the
aggregate amount of the Floating Rate Commitments at such time and (b) thereafter, the aggregate
principal amount of the Floating Rate Loans of all Floating Rate Lenders outstanding at such time.

     “Floating Rate Lender” means at any time, (a) on or prior to the Closing Date, any
Lender that has a Floating Rate Commitment at such time and (b) at any time after the Closing Date,
any Lender that holds Floating Rate Loans at such time.

16

 

     “Floating Rate Loan” means an advance made by any Floating Rate Lender under the
Floating Rate Facility.

     “Floating Rate Maturity Date” means April 1, 2014.

     “Foreign Lender” means any Lender that is organized under the laws of a jurisdiction
other than that in which the Borrower is resident for tax purposes. For purposes of this
definition, the United States, each State thereof and the District of Columbia shall be deemed to
constitute a single jurisdiction.

     “Foreign Subsidiary” means any Restricted Subsidiary of the Borrower that (x) is not
organized under the laws of the United States of America or any State thereof or the District of
Columbia, or (y) was organized under the laws of the United States of America or any State thereof
or the District of Columbia that has no material assets other than Capital Stock of one or more
foreign entities of the type described in clause (x) above and is not a guarantor of Indebtedness
under a Credit Facility.

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

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

     “GAAP” means generally accepted accounting principles in the United States which are
in effect from time to time.

     “Governmental Authority” means the government of the United States or any other
nation, or of 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 (including any supra-national bodies such as the European Union or the European Central
Bank).

     “Guarantee” means the guarantee by any Guarantor of the obligations of the Borrower
under this Agreement, including the obligations to pay principal of, premium, if any, and interest
when due and payable on the Loans, and all other amounts due or to become due under or in
connection with this Agreement, the Loans and the performance of all other obligations to the
Administrative Agent and the Lenders under this Agreement and the Loans, according to the
respective terms thereof.

     “Guaranteed Debt” of any Person means, without duplication, all Indebtedness of any
other Person referred to in the definition of Indebtedness below guaranteed directly or indirectly
in any manner by such Person, or in effect guaranteed directly or indirectly by such Person through
an agreement, made primarily for the purpose of enabling the debtor to make payment of such
Indebtedness or to assure the holder of such Indebtedness against loss,

17

 

     (1) to pay or purchase such Indebtedness or to advance or supply funds for the payment
or purchase of such Indebtedness,

     (2) to purchase, sell or lease (as lessee or lessor) property, or to purchase or sell
services,

     (3) to supply funds to, or in any other manner invest in, the debtor (including any
agreement to pay for property or services without requiring that such property be received
or such services be rendered),

     (4) to maintain working capital or equity capital of the debtor, or otherwise to
maintain the net worth, solvency or other financial condition of the debtor or to cause such
debtor to achieve certain levels of financial performance or

     (5) otherwise to assure a creditor against loss;

provided that the term “guarantee” shall not include endorsements for collection or deposit, in
either case in the ordinary course of business.

     “Guarantors” means, collectively, (i) NEG Oil & Gas LLC, ROC Gas Company, National
Onshore LP, National Offshore LP, NEG Operating LLC, Lariat Services, Inc., Lariat Compression
Company, SandRidge Operating Company, Integra Energy, L.L.C., PetroSource Energy Company, LP,
PetroSource Production Company, L.P. and SandRidge Holdings, Inc. and (ii) each Person which
becomes a Guarantor after the Closing Date pursuant to Section 6.12.

     “Hazardous Materials” means all explosive or radioactive substances or wastes and all
hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum
distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas,
infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to
any Environmental Law.

     “Immaterial Subsidiary” means any Subsidiary with total assets of less than $500,000,
as determined in accordance with its latest financial statements.

     “Incremental Margin” means (i) prior to May 31, 2008, 0%, (ii) from May 31, 2008
through but excluding the 90-day anniversary thereof, 0.25% and (iii) thereafter, 0.50%; provided
that the Incremental Margin shall be 0% on any date on and after the Initial Exchange Date.

     “Indebtedness” means, with respect to any Person, without duplication,

     (1) all indebtedness of such Person for borrowed money or for the deferred purchase
price of property or services, excluding any Trade Accounts Payable and other accrued
current liabilities arising in the ordinary course of business, but including, without
limitation, all obligations, contingent or otherwise, of such Person in connection with any
letters of credit issued under letter of credit facilities, acceptance facilities or other
similar facilities,

18

 

     (2) all obligations of such Person evidenced by bonds, notes, debentures or other
similar instruments,

     (3) all indebtedness created or arising under any conditional sale or other title
retention agreement with respect to property acquired by such Person (even if the rights and
remedies of the seller or lender under such agreement in the event of default are limited to
repossession or sale of such property), but excluding Trade Accounts Payable,

     (4) all obligations under or in respect of currency exchange contracts, oil, gas or
other hydrocarbon price hedging arrangements and Interest Rate Agreements of such Person
(the amount of any such obligations to be equal at any time to the termination value of such
agreement or arrangement giving rise to such obligation that would be payable by such Person
at such time),

     (5) all Capital Lease Obligations of such Person,

     (6) the Attributable Indebtedness of such Person related to any Sale Leaseback
Transaction,

     (7) all Indebtedness referred to in clauses (1) through (6) above of other Persons and
all dividends of other Persons, to the extent the payment of such Indebtedness or dividends
is secured by (or for which the holder of such Indebtedness has an existing right,
contingent or otherwise, to be secured by) any Lien, upon or with respect to property
(including, without limitation, accounts and contract rights) owned by such Person, even
though such Person has not assumed or become liable for the payment of such Indebtedness,

     (8) all Guaranteed Debt of such Person,

     (9) all Disqualified Stock issued by such Person valued at the greater of its voluntary
or involuntary maximum fixed repurchase price plus accrued and unpaid dividends,

     (10) all Preferred Stock of any Restricted Subsidiary of the Person valued at the
greater of its voluntary or involuntary maximum fixed repurchase price plus accrued and
unpaid dividends,

     (11) with respect to any Production Payment and Reserve Sale, any warranties or
guaranties of production or payment by such Person with respect to such Production Payment
and Reserve Sale but excluding other contractual obligations of such Person with respect to
such Production Payment and Reserve Sale and

     (12) any amendment, supplement, modification, deferral, renewal, extension, refunding
or refinancing of any liability of the types referred to in clauses (1) through (11) above.

     For purposes hereof, the “maximum fixed repurchase price” of any Disqualified Stock or
Preferred Stock which does not have a fixed repurchase price shall be calculated in accordance

19

 

with the terms of such Disqualified Stock or Preferred Stock as if it were purchased on any
date on which Indebtedness shall be required to be determined pursuant to this Agreement, and if
such price is based upon, or measured by, the Fair Market Value of such Disqualified Stock or
Preferred Stock, such Fair Market Value to be determined in good faith by the board of directors of
the issuer of such Disqualified Stock or Preferred Stock. Subject to clause (11) of the preceding
sentence, Production Payments and Reserve Sales shall not be deemed to be Indebtedness.

     “Indemnified Taxes” means Taxes other than Excluded Taxes.

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

     “Information” has the meaning specified in Section 10.07.

     “Initial Exchange” has the meaning set forth in Section 6.15.

     “Initial Exchange Date” has the meaning set forth in Section 6.15.

     “Initial Exchange Note” means a note of the Borrower issued pursuant to the Initial
Exchange Note Indenture.

     “Initial Exchange Note Indenture” means the collective reference to one or more
indentures to be entered into to give effect to the exchange right of the Lenders pursuant to
Section 6.15, having economic terms (including interest rate, maturity and prepayment provisions)
and negative covenants substantially the same as those applicable to the Loans, except as otherwise
contemplated by Section 6.15 and as modified to reflect customary provisions for notes issued in an
offering pursuant to Rule 144A by similar issuers, all as proposed by the Lead Arranger for the
Exchange Notes and reasonably acceptable to the Borrower.

     “Initial Lenders” means Banc of America Bridge LLC, Goldman Sachs Credit Partners
L.P., Lehman Commercial Paper Inc. and Deutsche Bank AG, New York Branch.

     “Initial Loan” means a Loan made by an Initial Lender on the Closing Date pursuant to
Section 2.01.

     “Interest Payment Date” means the first Business Day of each April, July, October and
January, beginning with July 2007, and the Initial Exchange Date or the Final Maturity Date, as
applicable.

     “Interest Period” means, as to each Loan, (i) in the case of the first Interest
Period, the period beginning on the Closing Date and ending on the first Interest Payment Date and
(ii) in the case of each subsequent Interest Period, the period beginning on the last day of the
immediately preceding Interest Period and ending on the next succeeding Interest Payment Date.

     “Interest Rate Agreements” means one or more of the following agreements which shall
be entered into from time to time by one or more financial institutions: interest rate protection

20

 

agreements (including, without limitation, interest rate swaps, caps, floors, collars and
similar agreements) and/or other types of interest rate hedging agreements.

     “Internal Control Event” means a material weakness in, or fraud that involves
management or other employees who have a significant role in, the Borrower’s internal controls over
financial reporting, in each case as described in the Securities Laws.

     “Investment” means, with respect to any Person, directly or indirectly, any advance,
loan (including guarantees), or other extension of credit or capital contribution to any other
Person (by means of any transfer of cash or other property to others or any payment for property or
services for the account or use of others), or any purchase, acquisition or ownership by such
Person of any Capital Stock, bonds, notes, debentures or other securities issued or owned by any
other Person and all other items that would be classified as investments on a balance sheet
prepared in accordance with GAAP. “Investment” shall exclude direct or indirect advances to
customers or suppliers in the ordinary course of business that are, in conformity with GAAP,
recorded as accounts receivable, prepaid expenses or deposits on the Borrower’s or any Restricted
Subsidiary’s balance sheet, endorsements for collection or deposit arising in the ordinary course
of business and extensions of trade credit on commercially reasonable terms in accordance with
normal trade practices. If the Borrower of any Restricted Subsidiary of the Borrower sells or
otherwise disposes of any Capital Stock of any direct or indirect Subsidiary of the Borrower such
that, after giving effect to any such sale or disposition, such Person is no longer a Subsidiary of
the Borrower (other than the sale of all of the outstanding Capital Stock of such Subsidiary), the
Borrower will be deemed to have made an Investment on the date of such sale or disposition equal to
the Fair Market Value of the Borrower’s Investments in such Subsidiary that were not sold or
disposed of in an amount determined as provided in Section 7.05.

     “Laws” means, collectively, all international, foreign, Federal, state and local
statutes, treaties, rules, regulations, ordinances, codes and administrative or judicial precedents
or authorities, including the interpretation or administration thereof by any Governmental
Authority charged with the enforcement, interpretation or administration thereof, and all
applicable administrative orders, licenses, authorizations and permits of, and agreements with, any
Governmental Authority.

     “Lead Arranger” means Banc of America Securities LLC.

     “Lender” has the meaning specified in the introductory paragraph hereto.

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

     “Lien” means any mortgage or deed of trust, charge, pledge, lien (statutory or
otherwise), privilege, security interest, assignment, deposit, arrangement, hypothecation, claim,
preference, priority or other encumbrance for security purposes upon or with respect to any
property of any kind (including any conditional sale, capital lease or other title retention
agreement, any leases in the nature thereof, and any agreement to give any security interest), real
or personal, movable or

21

 

immovable, now owned or hereafter acquired. A Person will be deemed to own subject to a Lien
any property which it has acquired or holds subject to the interest of a vendor or lessor under any
conditional sale agreement, Capital Lease Obligation or other title retention agreement.
References herein to Liens allowed to exist upon any particular item of Property shall also be
deemed (whether or not stated specifically) to allow Liens to exist upon any accessions,
improvements or additions to such property, upon any contractual rights relating primarily to such
Property, and upon any proceeds of such Property or of such accessions, improvements, additions or
contractual rights.

     “Liquid Securities” means securities (i) of an issuer that is not an Affiliate of the
Borrower, (ii) that are publicly traded on the New York Stock Exchange, the American Stock Exchange
or the Nasdaq Stock Market and (iii) as to which the Borrower is not subject to any restrictions on
sale or transfer (including any volume restrictions under Rule 144 under the Securities Act or any
other restrictions imposed by the Securities Act) or as to which a registration statement under the
Securities Act covering the resale thereof is in effect for as long as the securities are held;
provided that securities meeting the requirements of clauses (i), (ii) and (iii) above shall be
treated as Liquid Securities from the date of receipt thereof until and only until the earlier of
(a) the date on which such securities are sold or exchanged for cash or Cash Equivalents and (b)
360 days following the date of receipt of such securities. If such securities are not sold or
exchanged for cash or Cash Equivalents within 360 days of receipt thereof, for purposes of
determining whether the transaction pursuant to which the Borrower or a Restricted Subsidiary
received the securities was in compliance with the provisions of Section 7.04, such securities
shall be deemed not to have been Liquid Securities at any time.

     “Loan” means a Fixed Rate Loan or a Floating Rate Loan, and “Loans” means any
combination of the foregoing.

     “Loan Documents” means this Agreement and the Guaranty.

     “Loan Notice” means a notice of (a) a Borrowing, (b) a conversion of Loans from one
Type to the other, or (c) a continuation of Eurodollar Rate Loans, pursuant to Section 2.02(a),
which, if in writing, shall be substantially in the form of Exhibit A.

     “Loan Parties” means, collectively, the Borrower and each Guarantor.

     “Material Adverse Effect” means (a) a material adverse change in, or a material
adverse effect upon, the operations, business, properties, liabilities (actual or contingent),
results of operations or condition (financial or otherwise) of the Borrower and its Restricted
Subsidiaries taken as a whole; (b) a material impairment of (i) the rights and remedies of the
Administrative Agent or any Lender under any Loan Document or (ii) the ability of the Loan Parties
to perform their obligations under the Loan Documents; or (c) a material adverse effect upon the
legality, validity, binding effect or enforceability against any Loan Party of any Loan Document to
which it is a party.

     “Material Change” means an increase or decrease (except to the extent resulting from
changes in prices) of more than 30% during a fiscal quarter in the estimated discounted future net
revenues from proved oil and gas reserves of the Borrower and its Restricted Subsidiaries,

22

 

calculated in accordance with clause (i)(a) of the definition of Adjusted Consolidated Net
Tangible Assets; provided, however, that the following will be excluded from the calculation of
Material Change: (i) any acquisitions during the quarter of oil and gas reserves with respect to
which the discounted future net revenues from proved oil and gas reserves have been estimated or
confirmed by independent petroleum engineers and (ii) any dispositions of properties and assets
during such quarter that were disposed of in compliance with Section 7.04.

     “Midstream Assets” means (i) assets used primarily for gathering, transmission,
storage, processing or treatment of natural gas, natural gas liquids or other hydrocarbons or
carbon dioxide and (ii) equity interests of any Person that has no substantial assets other than
assets referred to in clause (i).

     “MNPI” has the meaning specified in Section 6.02.

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

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

     “Net Available Cash” from an Asset Sale or Sale Leaseback Transaction means cash
proceeds received therefrom (including (i) any cash proceeds received by way of deferred payment of
principal pursuant to a note or installment receivable or otherwise, but only as and when received
and (ii) the Fair Market Value of Liquid Securities and Cash Equivalents, and excluding (iii) any
other consideration received in the form of assumption by the acquiring Person of Indebtedness or
other obligations relating to the assets or property that is the subject of such Asset Sale or Sale
Leaseback Transaction and (iv) except to the extent subsequently converted to cash, within 360 days
after such Asset Sale or Sale Leaseback Transaction, Cash Equivalents or Liquid Securities;
consideration constituting Exchanged Properties or consideration other than as identified in the
immediately preceding clauses (i) and (ii)), in each case net of:

     (a) all legal, title and recording expenses, commissions and other fees and expenses
incurred, and all federal, state, foreign and local taxes required to be paid or accrued as
a liability under GAAP as a consequence of such Asset Sale or Sale Leaseback Transaction,

     (b) all payments made on any Indebtedness (but specifically excluding Indebtedness of
the Borrower and its Restricted Subsidiaries assumed in connection with or in anticipation
of such Asset Sale or Sale Leaseback Transaction) which is secured by any assets subject to
such Asset Sale or Sale Leaseback Transaction, in accordance with the terms of any Lien upon
such assets, or which must by its terms, or in order to obtain a necessary consent to such
Asset Sale or Sale Leaseback Transaction or by applicable law, be repaid out of the proceeds
from such Asset Sale or Sale Leaseback Transaction, provided that such payments are made in
a manner that results in the permanent reduction

23

 

in the balance of such Indebtedness and, if applicable, a permanent reduction in any
outstanding commitment for future incurrences of Indebtedness thereunder,

     (c) all distributions and other payments required to be made to minority interest
holders in Subsidiaries or joint ventures as a result of such Asset Sale or Sale Leaseback
Transaction and

     (d) the deduction of appropriate amounts to be provided by the seller as a reserve, in
accordance with GAAP, against any liabilities associated with the assets disposed of in such
Asset Sale or Sale Leaseback Transaction and retained by the Borrower or any Restricted
Subsidiary after such Asset Sale or Sale Leaseback Transaction;

provided, however, that if any consideration for an Asset Sale or Sale Leaseback Transaction (which
would otherwise constitute Net Available Cash) is required to be held in escrow pending
determination of whether a purchase price adjustment will be made, such consideration (or any
portion thereof) shall become Net Available Cash only at such time as it is released to such Person
or its Restricted Subsidiaries from escrow.

     “Net Cash Proceeds” means with respect to any issuance or sale of Capital Stock or
debt securities or Capital Stock that has been converted into or exchanged for Capital Stock as
referred to in Section 7.05, the proceeds of such issuance or sale in the form of cash or Cash
Equivalents including payments in respect of deferred payment obligations when received in the form
of, or stock or other assets when disposed of for, cash or Cash Equivalents (except to the extent
that such obligations are financed or sold with recourse to the Borrower or any Restricted
Subsidiary), net of attorney’s fees, accountant’s fees and brokerage, consultation, underwriting
and other fees and expenses actually incurred in connection with such issuance or sale and net of
taxes paid or payable as a result thereof.

     “Net Working Capital” means (i) all current assets of the Borrower and its Restricted
Subsidiaries, less (ii) all current liabilities of the Borrower and its Restricted Subsidiaries,
except current liabilities included in Indebtedness, in each case as set forth in Consolidated
financial statements of the Borrower prepared in accordance with GAAP, provided, however, that all
of the following shall be excluded in the calculation of Net Working Capital: (a) current assets
or liabilities relating to the mark-to-market value of Interest Rate Agreements and hedging
arrangements constituting Permitted Debt, (b) any current assets or liabilities relating to
non-cash charges arising from any grant of Capital Stock, options to acquire Capital Stock, or
other equity based awards, and (c) any current assets or liabilities relating to non-cash charges
or accruals for future abandonment liabilities.

     “Obligations” means all advances to, and debts, liabilities, obligations, covenants
and duties of, any Loan Party arising under any Loan Document or otherwise with respect to any
Loan, whether direct or indirect (including those acquired by assumption), absolute or contingent,
due or to become due, now existing or hereafter arising and including interest and fees that accrue
after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding
under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of
whether such interest and fees are allowed claims in such proceeding.

24

 

     “Oil and Gas Business” means the business of exploiting, exploring for, developing,
acquiring, operating, producing, processing, gathering, marketing, storing, selling, hedging,
treating, swapping, refining and transporting hydrocarbons and carbon dioxide and other related
energy businesses, including contract drilling and other oilfield services.

     “Oil and Gas Liens” means (i) Liens on any specific property or any interest therein,
construction thereon or improvement thereto to secure all or any part of the costs incurred for
surveying, exploration, drilling, extraction, development, operation, production, construction,
alteration, repair or improvement of, in, under or on such property and the plugging and
abandonment of wells located thereon (it being understood that, in the case of oil and gas
producing properties, or any interest therein, costs incurred for “development” shall include costs
incurred for all facilities relating to such properties or to projects, ventures or other
arrangements of which such properties form a part or which relate to such properties or interests);
(ii) Liens on an oil or gas producing property to secure obligations incurred or guarantees of
obligations incurred in connection with or necessarily incidental to commitments for the purchase
or sale of, or the transportation or distribution of, the products derived from such property;
(iii) Liens arising under partnership agreements, oil and gas leases, overriding royalty
agreements, net profits agreements, production payment agreements, royalty trust agreements,
incentive compensation programs for geologists, geophysicists and other providers of technical
services to the Borrower or a Restricted Subsidiary, master limited partnership agreements,
farm-out agreements, farm-in agreements, division orders, contracts for the sale, purchase,
exchange, transportation, gathering or processing of oil, gas or other hydrocarbons, unitizations
and pooling designations, declarations, orders and agreements, development agreements, operating
agreements, production sales contracts, area of mutual interest agreements, gas balancing or
deferred production agreements, injection, repressuring and recycling agreements, salt water or
other disposal agreements, seismic or geophysical permits or agreements, and other agreements which
are customary in the Oil and Gas Business; provided, however, in all instances that such Liens are
limited to the assets that are the subject of the relevant agreement, program, order or contract;
(iv) Liens arising in connection with Production Payments and Reserve Sales; provided that such
Liens are limited to the property that is subject to such Production Payments and Reserve Sales,
and such Production Payments and Reserve Sales either (a) were created in connection with the
acquisition or financing of the property and were incurred within 90 days after the acquisition of
the property subject thereto, or (b) constitute Asset Sales made in compliance with Section 7.04;
and (v) Liens on pipelines or pipeline facilities that arise by operation of law.

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

25

 

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

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

     “Pari Passu Indebtedness” means any Indebtedness of the Borrower or a Guarantor that
is pari passu in right of payment to the Loans or a Guarantee, as the case may be.

     “PBGC” means the Pension Benefit Guaranty Corporation.

     “PCAOB” means the Public Company Accounting Oversight Board.

     “Permitted Business Investments” means Investments and expenditures made in the
ordinary course of, and of a nature that is or shall have become customary in, the Oil and Gas
Business as a means of actively engaging therein through agreements, transactions, interests or
arrangements which permit one to share risks or costs, comply with regulatory requirements
regarding local ownership or satisfy other objectives customarily achieved through the conduct of
Oil and Gas Business jointly with third parties, including (i) ownership interests in oil and gas
properties or gathering, transportation, processing, storage or related systems and (ii)
Investments and expenditures in the form of or pursuant to operating agreements, processing
agreements, farm-in agreements, farm-out agreements, development agreements, area of mutual
interest agreements, unitization agreements, pooling arrangements, joint bidding agreements,
service contracts, joint venture agreements, partnership agreements (whether general or limited)
and other similar agreements (including for limited liability companies) with third parties,
excluding, however, Investments in Persons other than Restricted Subsidiaries.

     “Permitted Investment” means

     (1) Investments in any Restricted Subsidiary or any Person which, as a result of such
Investment, (a) becomes a Restricted Subsidiary or (b) is merged or consolidated with or
into, or transfers or conveys substantially all of its assets to, or is liquidated into, the
Borrower or any Restricted Subsidiary;

     (2) Indebtedness of the Borrower or a Restricted Subsidiary described under clauses
(4), (5) and (6) of the definition of “Permitted Debt;”

     (3) Investments in any of the Loans or Exchange Notes;

     (4) Cash Equivalents;

     (5) Investments in property, plant and equipment used in the ordinary course of
business and Permitted Business Investments;

     (6) Investments acquired by the Borrower or any Restricted Subsidiary in connection
with an Asset Sale permitted under Section 7.04 to the extent such Investments are non-cash
proceeds as permitted under such covenant;

26

 

     (7) Investments in existence on the date hereof;

     (8) Investments acquired in exchange for the issuance of Capital Stock of the Borrower
(other than Disqualified Stock of the Borrower or a Restricted Subsidiary or Preferred Stock
of a Restricted Subsidiary);

     (9) Investments in prepaid expenses, negotiable instruments held for collection and
lease, utility and worker’s compensation, performance and other similar deposits provided to
third parties in the ordinary course of business;

     (10) loans or advances to employees of the Borrower in the ordinary course of business
for bona fide business purposes of the Borrower and its Restricted Subsidiaries (including
travel, entertainment and relocation expenses) in the aggregate amount outstanding at any
one time of not more than $2,000,000;

     (11) any Investments received in good faith in settlement or compromise of receivables
or other obligations that were obtained in the ordinary course of business, including
pursuant to any plan of reorganization or similar arrangement upon the bankruptcy or
insolvency of any trade creditor or customer;

     (12) other Investments in the aggregate amount outstanding at any one time of up to the
greater of (x) $25,000,000 and (y) 5.0% of Adjusted Consolidated Net Tangible Assets; and

     (13) guarantees received with respect to any Permitted Investment listed above.

     In connection with any assets or property contributed or transferred to any Person as an
Investment, such property and assets shall be equal to the Fair Market Value at the time of
Investment, without regard to subsequent changes in value.

     “Permitted Lien” means:

     (1) any Lien existing as of the date hereof securing Indebtedness or obligations
existing on the date hereof and not otherwise referred to in this definition;

     (2) any Lien with respect to the Senior Credit Facility or any successor Credit
Facilities securing Indebtedness incurred thereunder that could be borrowed under Section
7.02;

     (3) any Lien securing the Loans, the Guarantees and other obligations arising under
this Agreement;

     (4) any Lien in favor of the Borrower or a Restricted Subsidiary;

     (5) any Lien arising by reason of:

     (A) any judgment, decree or order of any court, so long as such Lien is
adequately bonded and any appropriate legal proceedings which may have been

27

 

duly initiated for the review of such judgment, decree or order shall not have
been finally terminated or the period within which such proceedings may be initiated
shall not have expired;

     (B) taxes, assessments or governmental charges or claims that are not yet
delinquent or which are being contested in good faith by appropriate proceedings
promptly instituted and diligently conducted, provided that any reserve or other
appropriate provision as will be required in conformity with GAAP will have been
made therefor;

     (C) security made in the ordinary course of business in connection with
workers’ compensation, unemployment insurance or other types of social security;

     (D) good faith deposits in connection with tenders, leases and contracts (other
than contracts for the payment of Indebtedness);

     (E) zoning restrictions, easements, licenses, reservations, title defects,
rights of others for rights of way, utilities, sewers, electric lines, telephone or
telegraph lines, and other similar purposes, provisions, covenants, conditions,
waivers, restrictions on the use of property or minor irregularities of title (and
with respect to leasehold interests, mortgages, obligations, Liens and other
encumbrances incurred, created, assumed or permitted to exist and arising by,
through or under a landlord or owner of the leased property, with or without consent
of the lessee), none of which materially impairs the use of any parcel of property
material to the operation of the business of the Borrower or any Restricted
Subsidiary or the value of such property for the purpose of such business;

     (F) deposits to secure public or statutory obligations, or in lieu of surety or
appeal bonds;

     (G) operation of law or contract in favor of mechanics, carriers, warehousemen,
landlords, materialmen, laborers, employees, suppliers and similar persons, incurred
in the ordinary course of business for sums which are not yet delinquent or are
being contested in good faith by negotiations or by appropriate proceedings which
suspend the collection thereof;

     (H) normal depository arrangements with banks;

     (6) any Lien securing Acquired Debt created prior to (and not created in connection
with, or in contemplation of) the incurrence of such Indebtedness by the Borrower or any
Restricted Subsidiary; provided that such Lien only secures the assets acquired in
connection with the transaction pursuant to which the Acquired Debt became an obligation of
the Borrower or a Restricted Subsidiary;

     (7) any Lien to secure performance bids, leases (including, without limitation,
statutory and common law landlord’s liens), statutory obligations, letters of credit and

28

 

other obligations of a like nature and incurred in the ordinary course of business of
the Borrower or any Subsidiary and not securing or supporting Indebtedness, and any Lien to
secure statutory or appeal bonds;

     (8) any Lien securing Indebtedness permitted to be incurred pursuant to clause (6) or
clause (8) of the definition of Permitted Debt, so long as none of such Indebtedness
constitutes debt for borrowed money;

     (9) any Lien securing Capital Lease Obligations or Purchase Money Obligations incurred
in accordance with Section 7.02(b)(vii) and which are incurred or assumed solely in
connection with the acquisition, development or construction of real or personal, moveable
or immovable property commencing within 90 days of such incurrence or assumption; provided
that such Liens only extend to such acquired, developed or constructed property, such Liens
secure Indebtedness in an amount not in excess of the original purchase price or the
original cost of any such assets or repair, addition or improvement thereto, and the
incurrence of such Indebtedness is permitted by Section 7.02;

     (10) leases and subleases of real property which do not materially interfere with the
ordinary conduct of the business of the Borrower or any of its Restricted Subsidiaries;

     (11) (A) Liens on property, assets or shares of stock of a Person at the time such
Person becomes a Restricted Subsidiary or is merged with or into or consolidated with the
Borrower or any of its Restricted Subsidiaries; provided, however, that such Liens are not
created, incurred or assumed in connection with, or in contemplation of, such other Person
becoming a Restricted Subsidiary or such merger or consolidation; provided further, that any
such Lien may not extend to any other property owned by the Borrower or any Restricted
Subsidiary and assets fixed or appurtenant thereto; and (B) Liens on property, assets or shares of capital stock existing at the time of acquisition thereof by the Borrower or any
of its Restricted Subsidiaries; provided, however, that such Liens are not created,
incurred or assumed in connection with, or in contemplation of, such acquisition and do not
extend to any property other than the property so acquired;

     (12) Oil and Gas Liens, in each case which are not incurred in connection with the
borrowing of money;

     (13) any extension, renewal, refinancing or replacement, in whole or in part, of any
Lien described in the foregoing clauses (1) through (12) so long as no additional collateral
is granted as security thereby; and

     (14) in addition to the items referred to in clauses (1) through (13) above, Liens of
the Borrower and its Restricted Subsidiaries to secure Indebtedness in an aggregate amount
at any time outstanding which does not exceed 5.0% of Adjusted Consolidated Net Tangible
Assets as most recently determined at such time.

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     “Permitted MLP Securities” means equity securities (including incentive distribution
rights) of a master limited partnership (or limited liability company or similar business entity
with pass-through treatment for U.S. Federal income tax purposes) that has a class of equity
securities traded on the New York Stock Exchange, the American Stock Exchange or the Nasdaq Stock
Market, provided that such master limited partnership (or other entity) is an Affiliate of the
Borrower.

     “Permitted Refinancing Indebtedness” means any Indebtedness of the Borrower or any of
its Restricted Subsidiaries issued in exchange for, or the net proceeds of which are used to renew,
extend, substitute, defease, refund, refinance or replace (“refinance”) other Indebtedness of the
Borrower or any of its Restricted Subsidiaries (other than intercompany Indebtedness); provided
that:

     (1) the principal amount (or accreted value, if applicable) of such Permitted
Refinancing Indebtedness does not exceed the principal amount (or accreted value, if
applicable) of the Indebtedness being refinanced (plus all accrued interest on the
Indebtedness and the amount of all fees and expenses, including premiums, incurred in
connection therewith);

     (2) such Permitted Refinancing Indebtedness has a final maturity date later than the
final maturity date of, and has a Weighted Average Life to Maturity equal to or greater than
the Weighted Average Life to Maturity of, the Indebtedness being refinanced;

     (3) if the Indebtedness being refinanced is subordinated in right of payment to the
Loans, such Permitted Refinancing Indebtedness is subordinated in right of payment to the
Loans on terms at least as favorable to the holders of Loans as those contained in the
documentation governing the Indebtedness being refinanced; and

     (4) such Indebtedness is incurred either by the Borrower or by the Restricted
Subsidiary, as applicable, that is the obligor on the Indebtedness refinanced.

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

     “Permitted Debt” has the meaning specified in Section 7.02(b).

     “Permitted Payment” has the meaning specified in Section 7.05(b).

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

     “PIK Interest” shall have the meaning set forth in Section 2.05(a).

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

     “Platform” has the meaning specified in Section 6.02.

     “Preferred Stock” means, with respect to any Person, any Capital Stock of any class or
classes (however designated) which is preferred as to the payment of dividends or distributions, or
as to the distribution of assets upon any voluntary or involuntary liquidation or dissolution of
such Person, over the Capital Stock of any other class in such Person.

     “Production Payments” means, collectively, Dollar-Denominated Production Payments and
Volumetric Production Payments.

     “Production Payments and Reserve Sales” means the grant or transfer by the Borrower or
a Restricted Subsidiary to any Person of a royalty, overriding royalty, net profits interest,
Production Payment, partnership or other interest in oil and gas properties, reserves or the right
to receive all or a portion of the production or the proceeds from the sale of production
attributable to such properties where the holder of such interest has recourse solely to such
properties, production or proceeds of production, subject to the obligation of the grantor or
transferor to operate and maintain, or cause the subject interests to be operated and maintained,
in a reasonably prudent manner or other customary standard or subject to the obligation of the
grantor or transferor to indemnify for environmental, title or other matters customary in the Oil
and Gas Business, including any such grants or transfers pursuant to incentive compensation
programs on terms that are reasonably customary in the Oil and Gas Business for geologists,
geophysicists and other providers of technical services to the Borrower or a Restricted Subsidiary.

     “Property” means, with respect to any Person, any interest of such Person in any kind
of property or asset, whether real, personal or mixed, or tangible or intangible, including Capital
Stock and other securities issued by any other Person (but excluding Capital Stock or other
securities issued by such first mentioned Person).

     “Public-Side Lender” has the meaning specified in Section 6.02.

     “Purchase Money Obligation” means any Indebtedness secured by a Lien on assets related
to the business of the Borrower which are purchased or constructed by the Borrower at any time
after the Loans are issued; provided that

     (1) the security agreement or conditional sales or other title retention contract
pursuant to which the Lien on such assets is created (collectively a “Purchase Money
Security Agreement”) shall be entered into within 90 days after the purchase or
substantial completion of the construction of such assets and shall at all times be confined
solely to the assets so purchased or acquired (together with any additions, accessions, and
other related assets referred to in the last sentence of the above definition of “Liens”),

     (2) at no time shall the aggregate principal amount of the outstanding Indebtedness
secured thereby be increased, except in connection with the purchase of

31

 

additions,
improvements, and accessions thereto and except in respect of fees and other obligations in
respect of such Indebtedness and

     (3) (A) the aggregate outstanding principal amount of Indebtedness secured thereby
(determined on a per asset basis in the case of any additions, improvements and accessions)
shall not at the time such Purchase Money Security Agreement is entered into exceed 100% of
the purchase price to the Borrower of the assets subject thereto or (B) the Indebtedness
secured thereby shall be with recourse solely to the assets so purchased or acquired subject
to the last sentence of the above definition of “Liens”).

     “Qualified Capital Stock” of any Person means any and all Capital Stock of such Person
other than Disqualified Stock.

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

     “Registered Public Accounting Firm” has the meaning specified in the Securities Laws
and shall be independent of the Borrower as prescribed by the Securities Laws.

     “Registration Default” has the meaning specified in Section 6.15.

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

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

     “Required Lenders” means, as of any date of determination, Lenders having more than
50% of the Aggregate Commitments or, if the Commitments shall have or shall have been terminated,
Lenders holding in the aggregate more than 50% of the outstanding principal amount of the Loans.

     “Responsible Officer” means the chief executive officer, president, chief financial
officer, treasurer, assistant treasurer or controller of a Loan Party and, solely for purposes of
notices given pursuant to Article II, any other officer of the applicable Loan Party so
designated by any of the foregoing officers in a notice to the Administrative Agent. Any document
delivered hereunder that is signed by a Responsible Officer of a Loan Party shall be conclusively
presumed to have been authorized by all necessary corporate, partnership and/or other action on the
part of such Loan Party and such Responsible Officer shall be conclusively presumed to have acted
on behalf of such Loan Party.

     “Restricted Payment” has the meaning set forth in Section 7.05.

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

     “Rule 144A” means Rule 144A promulgated under the Securities Act.

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     “Sale Leaseback Transaction” means, with respect to the Borrower or any of its
Restricted Subsidiaries, any arrangement with any Person providing for the leasing by the Borrower
or any of its Restricted Subsidiaries of any real property or equipment, acquired or placed into
service more than 180 days prior to such arrangement, whereby such property has been or is to be
sold or transferred by the Borrower or any of its Restricted Subsidiaries to such Person.

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

     “Sarbanes-Oxley” means the Sarbanes-Oxley Act of 2002.

     “SEC” means the Securities and Exchange Commission, or any Governmental Authority
succeeding to any of its principal functions.

     “Second Exchange Notes” has the meaning specified in Section 6.15.

     “Securities Act” means the Securities Act of 1933, as amended.

     “Securities Laws” means the Securities Act and regulations thereunder, the Securities
Exchange Act of 1934 and regulations thereunder, Sarbanes-Oxley and the applicable accounting and
auditing principles, rules, standards and practices promulgated, approved or incorporated by the
SEC or the PCAOB.

     “Senior Credit Facility” means that certain Credit Agreement dated as of November 21,
2006 among the Borrower (f/k/a Riata Energy, Inc.), Bank of America and the other lenders party
thereto, as such agreement, in whole or in part, in one or more instances, may be amended, renewed,
extended, substituted, refinanced, restructured, replaced, supplemented or otherwise modified from
time to time (including, without limitation, any successive amendments, renewals, extensions,
substitutions, refinancings, restructurings, replacements, supplementations or other modifications
of the foregoing).

     “Series A Preferred Stock” means the Series A Convertible Preferred Stock of the
Borrower issued pursuant to the Certificate of Designations filed on December 11, 2006.

     “Significant Subsidiary” means any Restricted Subsidiary that would be a “significant
subsidiary” of the Borrower within the meaning of Rule 1-02 under Regulation S-X promulgated by the
SEC as in effect on the date hereof.

     “Stated Maturity” means, when used with respect to any Indebtedness or any installment
of interest thereon, the dates specified in such Indebtedness as the fixed date on which the
principal of such Indebtedness or such installment of interest, as the case may be, is due and
payable.

     “Subordinated Indebtedness” means Indebtedness of the Borrower or a Guarantor
subordinated in right of payment to the Loans or a Guarantee, as the case may be.

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     “Solvent” and “Solvency” mean, with respect to any Person on any date of
determination, that on such date (a) the fair value of the property of such Person is greater than
the total amount of liabilities, including contingent liabilities, of such Person, (b) the present
fair salable value of the assets of such Person is not less than the amount that will be required
to pay the probable liability of such Person on its debts as they become absolute and matured, (c)
such Person does not intend to, and does not believe that it will, incur debts or liabilities
beyond such Person’s ability to pay such debts and liabilities as they mature, (d) such Person is
not engaged in business or a transaction, and is not about to engage in business or a transaction,
for which such Person’s property would constitute an unreasonably small capital, and (e) such
Person is able to pay its debts and liabilities, contingent obligations and other commitments as
they mature in the ordinary course of business. The amount of contingent liabilities at any time
shall be computed as the amount that, in the light of all the facts and circumstances existing at
such time, represents the amount that can reasonably be expected to become an actual or matured
liability.

     “Subsidiary” of a Person means

     (1) any corporation more than 50% of the outstanding voting power of the Voting Stock
of which is owned or controlled, directly or indirectly, by such Person or by one or more
other Subsidiaries of such Person, or by such Person and one or more other Subsidiaries
thereof, or

     (2) any limited partnership of which such Person or any Subsidiary of such Person is a
general partner, or

     (3) any other Person in which such Person, or one or more other Subsidiaries of such
Person, or such Person and one or more other Subsidiaries, directly or indirectly, has more
than 50% of the outstanding Capital Stock or has the power, by contract or otherwise, to
direct or cause the direction of the policies, management and affairs thereof.

     “Surviving Entity” has the meaning specified in Section 7.03(a)(i).

     “Syndication Completion Date” means the earlier of (i) the date on which the Lead
Arranger notifies the Lenders that the Lead Arranger has completed its primary syndication of the
Initial Loans to its satisfaction but in any event not later than 60 days after the initial launch
of the syndication on IntraLinks or (ii) the 180th day after the Closing Date.

     “Taxes” means all present or future taxes, levies, imposts, duties, deductions,
withholdings, assessments, fees or other charges imposed by any Governmental Authority, including
any interest, additions to tax or penalties applicable thereto.

     “Trade Accounts Payable” of any Person means accounts payable or other obligations of
that Person or any Restricted Subsidiary to trade creditors created or assumed by the Person or
such Restricted Subsidiary in the ordinary course of business in connection with the obtaining of
goods or services.

     “Tranche” means, with respect to any Loan or Commitment, whether such Loan is a Fixed
Rate Loan or Floating Rate Loan and whether such Commitment is a Fixed Rate Commitment or a
Floating Rate Commitment.

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     “Type” means, with respect to a Floating Rate Loan, its character as a Base Rate Loan
or a Eurodollar Rate Loan.

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

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

     “Unrestricted Subsidiary” means any Subsidiary of the Borrower designated as such
pursuant to and in compliance with Section 7.09.

     “Unrestricted Subsidiary Indebtedness” of any Unrestricted Subsidiary means
Indebtedness of such Unrestricted Subsidiary

     (1) as to which neither the Borrower nor any Restricted Subsidiary is directly or
indirectly liable (by virtue of the Borrower or any such Restricted Subsidiary being the
primary obligor on, guarantor of, or otherwise liable in any respect to, such Indebtedness),
except Guaranteed Debt of the Borrower or any Restricted Subsidiary to any Affiliate of the
Borrower, in which case (unless the incurrence of such Guaranteed Debt resulted in a
Restricted Payment at the time of incurrence) the Borrower shall be deemed to have made a
Restricted Payment equal to the principal amount of any such Indebtedness to the extent
guaranteed at the time such Affiliate is designated an Unrestricted Subsidiary and

     (2) which, upon the occurrence of a default with respect thereto, does not result in,
or permit any holder of any Indebtedness of the Borrower or any Restricted Subsidiary to
declare, a default on such Indebtedness of the Borrower or any Restricted Subsidiary or
cause the payment thereof to be accelerated or payable prior to its Stated Maturity;

provided that notwithstanding the foregoing, any Unrestricted Subsidiary may guarantee the Loans or
any Credit Facility.

     “Volumetric Production Payment” means a production payment that is recorded as a sale
in accordance with GAAP, whether or not the sale price must be recorded as deferred revenue,
together with all undertakings and obligations in connection therewith.

     “Voting Stock” of a Person means Capital Stock of such Person of the class or classes
pursuant to which the holders thereof have the general voting power under ordinary circumstances to
elect at least a majority of the board of directors, managers or trustees of such
Person (irrespective of whether or not at the time Capital Stock of any other class or classes
shall have or might have voting power by reason of the happening of any contingency).

     “Ward Group” means (i) Tom L. Ward (“Ward”); (ii) Ward’s wife; (iii) any of
Ward’s lineal descendants; (iv) Ward’s estate; (v) any trust of which at least one of the trustees
is Ward, or the principal beneficiaries of which are any one or more of the Persons in (i)-(iv);
(vi) any

35

 

Person which is controlled by any one or more of the Persons in (i)-(v); and (vii) any
group (within the meaning of the Securities Exchange Act of 1934, as amended, and the rules of the
SEC thereunder as in effect on the date hereof) that includes one or more of Persons described in
clauses (i) through (vi) above, provided that such Persons
described in clauses (i) through (vi) above control more than 50% of the voting power of such
group.

     “Weighted Average Life to Maturity” means, as of the date of determination with
respect to any Indebtedness, the quotient obtained by dividing (1) the sum of the products of (a)
the number of years from the date of determination to the date or dates of each successive
scheduled principal payment and (b) the amount of each such principal payment by (2) the sum of all
such principal payments.

     “Well Participation Program” means that certain Well Participation Program effective
as of June 8, 2006 by and among the Borrower and certain executive officers of the Borrower, as in
effect on the Closing Date.

     “Wholly Owned Restricted Subsidiary” means a Restricted Subsidiary all the Capital
Stock of which is owned by the Borrower or another Wholly Owned Restricted Subsidiary (other than
directors’ qualifying shares).

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

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

36

 

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

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

     1.03 Accounting Terms. All accounting terms not specifically or completely defined herein shall be
construed in conformity with, and all financial data (including financial ratios and other
financial calculations) required to be submitted pursuant to this Agreement shall be prepared in
conformity with, GAAP applied on a consistent basis, as in effect from time to time, applied in a
manner consistent with that used in preparing the Audited Financial Statements, except as
otherwise specifically prescribed herein.

     1.04 Petroleum Terms.

     As used herein, the terms “proved reserves,” “proved developed reserves,” “proved developed
producing reserves,” “proved developed nonproducing reserves,” and “proved undeveloped reserves”
have the meaning given such terms from time to time and at the time in question by the Society of
Petroleum Engineers of the American Institute of Mining Engineers.

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

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

ARTICLE II.

THE COMMITMENTS AND LOANS

     2.01 Loans. (a) Subject to the terms and conditions set forth herein, each Fixed Rate Lender
severally agrees to make a single loan to the Borrower on the Closing Date in an amount not to
exceed such Fixed Rate Lender’s Fixed Rate Commitment Percentage of the Fixed Rate Facility. The
Fixed Rate Borrowing shall consist of Fixed Rate Loans made simultaneously by the Fixed Rate
Lenders in accordance with their respective Applicable Percentage of the Fixed Rate Facility.
Amounts borrowed under this Section 2.01(a) and repaid or prepaid may not be reborrowed.

     (b) Subject to the terms and conditions set forth herein, each Floating Rate Lender severally
agrees to make a single loan to the Borrower on the Closing Date in an amount not to exceed such
Floating Rate Lender’s Floating Rate Commitment. The Floating Rate Borrowing shall consist of
Floating Rate Loans made simultaneously by the Floating Rate Lenders in

37

 

accordance with their
respective Floating Rate Commitments. Amounts borrowed under this Section 2.01(b) and repaid or
prepaid may not be reborrowed.

     2.02 Borrowings, Conversions and Continuations of Loans.

     (a) The Borrowings of Loans, each conversion of Floating Rate Loans from one Type to the
other, and each continuation of Eurodollar Rate Loans shall be made upon the Borrower’s irrevocable
notice to the Administrative Agent, which may be given by telephone. Each such notice must be
received by the Administrative Agent not later than 11:00 a.m. (i) three Business Days prior to the
requested date of any Borrowing of Loans, of any conversion to or continuation of Eurodollar Rate
Loans or of any conversion of Eurodollar Rate Loans to Base Rate Loans, and (ii) on the requested
date of any Borrowing of Base Rate Loans. Each telephonic notice by the Borrower pursuant to this
Section 2.02(a) must be confirmed promptly by delivery to the Administrative Agent of a written
Loan Notice, appropriately completed and signed by a Responsible Officer of the Borrower. Each
conversion or continuation of Loans shall be in a principal amount of $5,000,000 or a whole
multiple of $1,000,000 in excess thereof. Each Loan Notice (whether telephonic or written) shall
specify (i) whether the Borrower is requesting a Borrowing, a conversion of Floating Rate Loans
from one Type to the other, or a continuation of Eurodollar Rate Loans, (ii) the requested date of
the Borrowing, conversion or continuation, as the case may be (which shall be a Business Day),
(iii) in the case of a conversion or continuation, the principal amount of Loans to be converted or
continued, and (iv) the Type of Loans to be borrowed or to which existing Loans are to be
converted. If the Borrower fails to specify a Type of Loan in a Loan Notice with respect to
Floating Rate Loans or if the Borrower fails to give a timely notice requesting a conversion or
continuation, then the applicable Floating Rate Loans shall be made as, or converted to, Base Rate
Loans. Any such automatic conversion to Base Rate Loans shall be effective as of the last day of
the Interest Period then in effect with respect to the applicable Eurodollar Rate Loans.

     (b) Following receipt of a Loan Notice, the Administrative Agent shall promptly notify each
Lender of the amount of its ratable share of the applicable Loans, and if no timely
notice of a conversion or continuation is provided by the Borrower, the Administrative Agent
shall notify each Lender of the details of any automatic conversion to Base Rate Loans described in
the preceding subsection. In the case of the Borrowing, each Lender shall make the amount of its
Loan available to the Administrative Agent in immediately available funds at the Administrative
Agent’s Office not later than 1:00 p.m. on the Closing Date. Upon satisfaction of the conditions
set forth in Article IV, the Administrative Agent shall make all funds so received
available to the Borrower in like funds as received by the Administrative Agent either by (i)
crediting the account of the Borrower on the books of the Administrative Agent with the amount of
such funds or (ii) wire transfer of such funds, in each case in accordance with instructions
provided to (and reasonably acceptable to) the Administrative Agent by the Borrower.

     (c) Except as otherwise provided herein, a Eurodollar Rate Loan may be continued or converted
only on the last day of an Interest Period for such Eurodollar Rate Loan. During the existence of
a Default, no Loans may be requested as, converted to or continued as Eurodollar Rate Loans without
the consent of the Required Lenders.

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     (d) The Administrative Agent shall promptly notify the Borrower and the Lenders of the
interest rate applicable to any Interest Period for Eurodollar Rate Loans upon determination of
such interest rate. At any time that Base Rate Loans are outstanding, the Administrative Agent
shall notify the Borrower and the Lenders of any change in Bank of America’s prime rate used in
determining the Base Rate promptly following the public announcement of such change.

     (e) After giving effect to all Borrowings, all conversions of Loans from one Type to the
other, and all continuations of Loans as the same Type, there shall not be more than five Interest
Periods in effect with respect to Loans.

     2.03 Prepayments.

     (a) Optional.

          (i) Fixed Rate Loans. At any time on or after April 1, 2011, the Borrower may prepay
the Fixed Rate Loans at its option, in whole at any time or in part from time to time, upon not
less than 30 nor more than 60 days’ prior notice to the Administrative Agent, at the following
prepayment prices (expressed as a percentage of principal amount), plus accrued and unpaid interest
to the prepayment date, if prepaid during the twelve-month period beginning on April 1 of the years
indicated below:

	 	 	 	 	 
	Year	 	Redemption Price
	 
	 	 	 	 
	2011
	 	 	104.313	%
	2012
	 	 	102.156	%
	2013 and thereafter
	 	 	100.00	%

          (ii) Floating Rate Loans. At any time on or after April 1, 2009 and subject to
Section 3.05, the Borrower may prepay the Floating Rate Loans at its option, in whole at any time
or in part from time to time, upon not less than 30 nor more than 60 days’ prior notice to the
Administrative Agent, at the following prepayment prices (expressed as a percentage of principal
amount), plus accrued and unpaid interest to the prepayment date, if prepaid during the
twelve-month period beginning on April 1 of the years indicated below:

	 	 	 	 	 
	Year	 	Redemption Price
	 
	 	 	 	 
	2009
	 	 	103.00	%
	2010
	 	 	102.00	%
	2011
	 	 	101.00	%
	2012 and thereafter
	 	 	100.00	%

          (iii) Any partial prepayment shall be in a principal amount of $5,000,000 or a whole multiple
of $1,000,000 in excess thereof. Each such notice shall specify the date and amount of such
prepayment and the Type(s) of Loans to be prepaid and, if Eurodollar Rate

39

 

Loans are to be prepaid,
the Interest Period(s) of such Loans. The Administrative Agent will promptly notify each Lender of
its receipt of each such notice, and of the amount of such Lender’s Applicable Percentage of such
prepayment. If such notice is given by the Borrower, the Borrower shall make such prepayment and
the payment amount specified in such notice shall be due and payable on the date specified therein.
Any prepayment shall be accompanied by all accrued interest on the amount prepaid, together with
any additional amounts required pursuant to Section 3.05.

     (b) Clean-Up Call. If after giving effect to the Initial Exchange, the aggregate
amount of Fixed Rate Loans or Floating Rate Loans is less than 10% of the aggregate principal
amount of Fixed Rate Loans or Floating Rate Loans, as applicable, made on the Closing Date (the
“Affected Tranche”), the Borrower may at its option prepay Loans of the Affected Tranche or
Affected Tranches in whole (but not in part) at 100% of the outstanding principal amount thereof,
together with interest thereon to the date of payment, provided that any such prepayment will be
made, if at all, not later than 60 days after the Initial Exchange Date.

     (c) Mandatory. The Borrower shall, within 7 Business Days of the date on which the
aggregate amount of Excess Proceeds exceeds $20,000,000, prepay Loans in an aggregate amount equal
to the amount of Excess Proceeds at 100% of the principal amount of such Loans plus accrued and
unpaid interest, if any, on the amount so prepaid to the date of payment. Any such prepayment
shall be applied ratably to all Loans, treated for this purpose as a single Tranche. Any Lender
may elect, on not less than 4 Business Days’ prior written notice to the Administrative Agent with
respect to any mandatory prepayment made pursuant to this Section 2.03(c) not to have such
prepayment applied to such Lender’s Loans, in which case, the full amount not so applied shall be
retained by the Borrower.

     (d) Applications. Prepayments made pursuant to this Section 2.03 shall be applied
ratably to the Loans of the Lenders of the Tranche so repaid.

     2.04 Repayment of Loans.

     (a) The Fixed Rate Loans will mature and be paid in full on the Fixed Rate Maturity Date.

     (b) The Floating Rate Loans will mature and be paid in full on the Floating Rate Maturity
Date.

     (c) The Final Maturity Date for all Loans tendered in the Initial Exchange shall be deemed to
be the closing date for the Initial Exchange.

     2.05 Interest.

     (a) Fixed Rate Loans. Subject to the provisions of subsection (c) below, each Fixed
Rate Loan shall bear interest on the outstanding principal amount thereof for each Interest Period
at a rate per annum equal to the Applicable Fixed Rate for such Interest Period. For any Interest
Period prior to the fourth anniversary of the Closing Date, the Borrower may, at its option, elect
to pay interest on the Fixed Rate Loans (i) entirely in cash (“Cash Interest”, and any such
Interest Period for which Cash Interest is elected in accordance with the next succeeding sentence,
a

40

 

“Cash Interest Period”), in which case interest for such Interest Period shall be payable
in cash, or (ii) entirely in kind (“PIK Interest”; and any such Interest Period for which
PIK Interest is elected in accordance with the next succeeding sentence, a “PIK Interest
Period”), in which case interest for such Interest Period shall be payable by increasing the
outstanding principal amount of the Loans by the amount of interest accrued during such Interest
Period. The Borrower must elect the form of payment of interest for the Fixed Rate Loans, whether
Cash Interest or PIK Interest, with respect to each Interest Period prior to the fourth anniversary
of the Closing Date by delivering a notice to the Administrative Agent five Business Days prior to
the start of such Interest Period. The Administrative Agent shall promptly deliver a corresponding
notice to each Lender. In the absence of such an election for any Interest Period, interest on the
Loans shall be payable according to the election for the previous Interest Period. “Applicable
Fixed Rate” means (x) during any Cash Interest Period, 8.625% and (y) during any PIK Interest
Period, 9.375% plus, in each case, the Incremental Margin applicable at such time.

     (b) Floating Rate Loans. Subject to the provisions of subsection (c) below, (i) each
Eurodollar Rate Loan shall bear interest on the outstanding principal amount thereof for each
Interest Period at a rate per annum equal to the Eurodollar Rate for such Interest Period
plus the Applicable Floating Rate Margin and (ii) each Base Rate Loan shall bear interest
on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum
equal to the Base Rate plus the Applicable Floating Rate Margin. “Applicable Floating Rate
Margin” means (x) for any Eurodollar Rate Loan, 3.625% and (y) for any Base Rate Loan, 2.625%
plus, in each case, the Incremental Margin applicable at such time.

     (c) (i) If any amount of principal of any Loan is not paid when due (without regard to any
applicable grace periods), whether at stated maturity, by acceleration or otherwise, such amount
shall thereafter bear interest at a fluctuating interest rate per annum at all times equal to the
Default Rate to the fullest extent permitted by applicable Laws.

          (ii) If any amount (other than principal of any Loan) payable by the Borrower under any Loan
Document is not paid when due (without regard to any applicable grace periods), whether at stated
maturity, by acceleration or otherwise, then upon the request of the Required Lenders (or
automatically upon and during the continuance of (x) any Default under clause (h) of Section 8.01
or (y) any failure to pay principal of any Loan when due), such amount shall thereafter bear
interest at a fluctuating interest rate per annum at all times equal to the Default Rate to the
fullest extent permitted by applicable Laws.

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

     (d) Interest on each Loan shall be due and payable in arrears on each Interest Payment Date
applicable thereto and at such other times as may be specified herein. Interest hereunder shall be
due and payable in accordance with the terms hereof before and after judgment, and before and after
the commencement of any proceeding under any Debtor Relief Law.

     2.06 Fees. The Borrower shall pay to the Administrative Agent, the Lead Arranger and the Lenders,
as applicable, for their own respective accounts fees separately agreed among

41

 

such parties in
writing. Such fees shall be fully earned when paid and shall not be refundable for any reason
whatsoever.

     2.07 Computation of Interest and Fees. All computations of interest for Base Rate Loans when the
Base Rate is determined by Bank of America’s “prime rate” shall be made on the basis of a year of
365 or 366 days, as the case may be, and actual days elapsed. All other computations of fees and
interest shall be made on the basis of a 360-day year and actual days elapsed (which results in
more fees or interest, as applicable, being paid than if computed on the basis of a 365-day year).
Interest shall accrue on each Loan for the day on which the Loan is made, and shall not accrue on a
Loan, or any portion thereof, for the day on which the Loan or such portion is paid. Each
determination by the Administrative Agent of an interest rate or fee hereunder shall be conclusive
and binding for all purposes, absent manifest error.

     2.08 Evidence of Debt.

     The Loans made by each Lender shall be evidenced by one or more accounts or records maintained
by such Lender and by the Administrative Agent in the ordinary course of business. The accounts or
records maintained by the Administrative Agent and each Lender shall be conclusive absent manifest
error of the amount of the Loans made by the Lenders to the Borrower and the interest and payments
thereon. Any failure to so record or any error in doing so shall not, however, limit or otherwise
affect the obligation of the Borrower hereunder to pay any amount owing with respect to the
Obligations. In the event of any conflict between the accounts and records maintained by any
Lender and the accounts and records of the
Administrative Agent in respect of such matters, the accounts and records of the
Administrative Agent shall control in the absence of manifest error.

     2.09 Payments Generally; Administrative Agent’s Clawback.

     (a) General. All payments to be made by the Borrower shall be made without condition
or deduction for any counterclaim, defense, recoupment or setoff. Except as otherwise expressly
provided herein, all payments by the Borrower hereunder shall be made to the Administrative Agent,
for the account of the respective Lenders to which such payment is owed, at the Administrative
Agent’s Office in Dollars and in immediately available funds not later than 2:00 p.m. on the date
specified herein. The Administrative Agent will promptly distribute to each Lender its ratable
share of such payment in like funds as received by wire transfer to such Lender’s Lending Office.
All payments received by the Administrative Agent after 2:00 p.m. shall be deemed received on the
next succeeding Business Day and any applicable interest or fee shall continue to accrue. If any
payment to be made by the Borrower shall come due on a day other than a Business Day, payment shall
be made on the next following Business Day, and such extension of time shall be reflected in
computing interest or fees, as the case may be.

     (b) (i) Funding by Lenders; Presumption by Administrative Agent. Unless the
Administrative Agent shall have received notice from a Lender prior to the Closing Date that such
Lender will not make available to the Administrative Agent such Lender’s share of the Borrowing,
the Administrative Agent may assume that such Lender has made such share available on such date in
accordance with Section 2.02 and may, in reliance upon such assumption, make available to the
Borrower a corresponding amount. In such event, if a Lender

42

 

has not in fact made its share of the
Borrowing available to the Administrative Agent, then the applicable Lender and the Borrower
severally agree to pay to the Administrative Agent forthwith on demand such corresponding amount in
immediately available funds with interest thereon, for each day from and including the date such
amount is made available to the Borrower to but excluding the date of payment to the Administrative
Agent, at (A) in the case of a payment to be made by such Lender, the greater of the Federal Funds
Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on
interbank compensation, plus any administrative, processing or similar fees customarily charged by
the Administrative Agent in connection with the foregoing, and (B) in the case of a payment to be
made by the Borrower, the interest rate applicable to Base Rate Loans. If the Borrower and such
Lender shall pay such interest to the Administrative Agent for the same or an overlapping period,
the Administrative Agent shall promptly remit to the Borrower the amount of such interest paid by
the Borrower for such period. If such Lender pays its share of the Borrowing to the Administrative
Agent, then the amount so paid shall constitute such Lender’s Loan included in the Borrowing. Any
payment by the Borrower shall be without prejudice to any claim the Borrower may have against a
Lender that shall have failed to make such payment to the Administrative Agent.

     (ii) Payments by Borrower; Presumptions by Administrative Agent. Unless the
Administrative Agent shall have received notice from the Borrower prior to the date on which any
payment is due to the Administrative Agent for the account of the Lenders hereunder that the
Borrower will not make such payment, the Administrative Agent may assume that the 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 the 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, in immediately available funds
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
Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on
interbank compensation.

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

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

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

43

 

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

     2.10 Sharing of Payments by Lenders. If any Lender shall, by exercising any right of setoff or
counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of the
Loans made by it resulting in such Lender’s receiving payment of a proportion of the aggregate
amount of such Loans and accrued interest thereon greater than its pro rata share
thereof as provided herein, then the Lender receiving such greater proportion shall (a) notify the
Administrative Agent of such fact, and (b) purchase (for cash at face value) participations in the
Loans of the other Lenders, or make such other adjustments as shall be equitable, 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 Loans and other amounts
owing them, provided that:

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

     (ii) the provisions of this Section shall not be construed to apply to (x) any payment
made by the Borrower pursuant to and in accordance with the express terms of this Agreement
or (y) 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 the Borrower or any Subsidiary thereof
(as to which the provisions of this Section shall apply).

     The 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 the Borrower rights of setoff and counterclaim with respect to
such participation as fully as if such Lender were a direct creditor of the Borrower in the amount
of such participation.

ARTICLE III.

TAXES, YIELD PROTECTION AND ILLEGALITY

     3.01 Taxes.

     (a) Payments Free of Taxes. Any and all payments by or on account of any obligation
of the Borrower hereunder or under any other Loan Document shall be made free and clear of and
without reduction or withholding for any Indemnified Taxes or Other Taxes, provided that if the
Borrower shall be required by applicable law to deduct any Indemnified Taxes (including any Other
Taxes) from such payments, then (i) the sum payable shall be increased 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

44

 

deductions been made, (ii) the Borrower shall make such deductions and (iii) the Borrower
shall timely pay the full amount deducted to the relevant Governmental Authority in accordance with
applicable law.

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

     (c) Indemnification by the Borrower. The Borrower shall indemnify the Administrative
Agent and each Lender, within 10 days after demand therefor, for the full amount of any Indemnified
Taxes or Other Taxes (including Indemnified Taxes or Other Taxes imposed or asserted on or
attributable to amounts payable under this Section) paid by the Administrative Agent or, such
Lender, as the case may be, and any penalties, interest and reasonable expenses arising therefrom
or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or
legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount
of such payment or liability delivered to the Borrower by a Lender
(with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or
on behalf of a Lender, shall be conclusive absent manifest error.

     (d) Evidence of Payments. As soon as practicable after any payment of Indemnified
Taxes or Other Taxes by the Borrower to a Governmental Authority, the 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) Status of Lenders. Any Foreign Lender that is entitled to an exemption from or
reduction of withholding tax under the law of the jurisdiction in which the Borrower is resident
for tax purposes, or any treaty to which such jurisdiction is a party, with respect to payments
hereunder or under any other Loan Document shall deliver to the Borrower (with a copy to the
Administrative Agent), at the time or times prescribed by applicable law or reasonably requested by
the Borrower or the Administrative Agent, such properly completed and executed documentation
prescribed by applicable law as will permit such payments to be made without withholding or at a
reduced rate of withholding. In addition, any Lender, if requested by the Borrower or the
Administrative Agent, shall deliver such other documentation prescribed by applicable law or
reasonably requested by the Borrower or the Administrative Agent as will enable the Borrower or the
Administrative Agent to determine whether or not such Lender is subject to backup withholding or
information reporting requirements.

     Without limiting the generality of the foregoing, in the event that the Borrower is
resident for tax purposes in the United States, any Foreign Lender shall deliver to the
Borrower and the Administrative Agent (in such number of copies as shall be requested by the
recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this
Agreement (and from time to time thereafter upon the request of the Borrower or the
Administrative Agent, but only if such Foreign Lender is legally entitled to do so),
whichever of the following is applicable:

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     (i) duly completed copies of Internal Revenue Service Form W-8BEN claiming
eligibility for benefits of an income tax treaty to which the United States is a party,

     (ii) duly completed copies of Internal Revenue Service Form W-8ECI,

     (iii) in the case of a Foreign Lender claiming the benefits of the exemption for
portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that
such Foreign Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the
Code, (B) a “10 percent shareholder” of the Borrower within the meaning of section
881(c)(3)(B) of the Code, or (C) a “controlled foreign corporation” described in section
881(c)(3)(C) of the Code and (y) duly completed copies of Internal Revenue Service Form
W-8BEN, or

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

     (f) Treatment of Certain Refunds. If the Administrative Agent or any Lender
determines, in its sole discretion, that it has received a refund of any Taxes or Other Taxes as to
which it has been indemnified by the Borrower or with respect to which the Borrower has paid
additional amounts pursuant to this Section, it shall pay to the Borrower an amount equal to such
refund (but only to the extent of indemnity payments made, or additional amounts paid, by the
Borrower under this Section with respect to the Taxes or Other Taxes giving rise to such refund),
net of all out-of-pocket expenses of the Administrative Agent or such Lender, as the case may be,
and without interest (other than any interest paid by the relevant Governmental Authority with
respect to such refund), provided that the Borrower, upon the request of the Administrative Agent
or such Lender, agrees to repay the amount paid over to the Borrower (plus any penalties, interest
or other charges imposed by the relevant Governmental Authority) to the Administrative Agent or
such Lender in the event the Administrative Agent or such Lender is required to repay such refund
to such Governmental Authority. This subsection shall not be construed to require the
Administrative Agent or any Lender to make available its tax returns (or any other information
relating to its taxes that it deems confidential) to the Borrower or any other Person.

     3.02 Illegality. If any Lender determines that any Law has made it unlawful, or that any
Governmental Authority has asserted that it is unlawful, for any Lender or its applicable Lending
Office to make, maintain or fund Eurodollar Rate Loans, or to determine or charge interest rates
based upon the Eurodollar Rate, or any Governmental Authority has imposed material restrictions on
the authority of such Lender to purchase or sell, or to take deposits of, Dollars in the London
interbank market, then, on notice thereof by such Lender to the Borrower through the Administrative
Agent, any obligation of such Lender to make or continue Eurodollar Rate Loans or to convert Base
Rate Loans to Eurodollar Rate Loans shall be suspended until such Lender
notifies the Administrative Agent and the Borrower that the circumstances giving rise to such
determination no longer exist. Upon receipt of such notice, the Borrower shall, upon demand from
such Lender (with a copy to the Administrative Agent), prepay or, if applicable, convert all
Eurodollar Rate Loans of such Lender to Base Rate Loans, either on the last day of

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the Interest
Period therefor, if such Lender may lawfully continue to maintain such Eurodollar Rate Loans to
such day, or immediately, if such Lender may not lawfully continue to maintain such Eurodollar Rate
Loans. Upon any such prepayment or conversion, the Borrower shall also pay accrued interest on the
amount so prepaid or converted.

     3.03 Inability to Determine Rates. If the Required Lenders determine that for any reason in
connection with any request for a Eurodollar Rate Loan or a conversion to or continuation thereof
that (a) Dollar deposits are not being offered to banks in the London interbank eurodollar market
for the applicable amount and Interest Period of such Eurodollar Rate Loan, (b) adequate and
reasonable means do not exist for determining the Eurodollar Rate for any requested Interest Period
with respect to a proposed Eurodollar Rate Loan, or (c) the Eurodollar Rate for any requested
Interest Period with respect to a proposed Eurodollar Rate Loan does not adequately and fairly
reflect the cost to such Lenders of funding such Loan, the Administrative Agent will promptly so
notify the Borrower and each Lender. Thereafter, the obligation of the Lenders to make or maintain
Eurodollar Rate Loans shall be suspended until the Administrative Agent (upon the instruction of
the Required Lenders) revokes such notice. Upon receipt of such notice, the Borrower may revoke
any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate Loans or,
failing that, will be deemed to have converted such request into a request for a Borrowing of Base
Rate Loans in the amount specified therein.

     3.04 Increased Costs; Reserves on Eurodollar Rate Loans.

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

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

     (ii) subject any Lender to any tax of any kind whatsoever with respect to this
Agreement or any Eurodollar Rate Loan made by it, or change the basis of taxation of
payments to such Lender in respect thereof (except for Indemnified Taxes or Other Taxes
covered by Section 3.01 and the imposition of, or any change in the rate of, any Excluded
Tax payable by such Lender); or

     (iii) impose on any Lender or the London interbank market any other condition, cost or
expense affecting this Agreement or Eurodollar 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 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 (whether of principal,
interest or any other amount) then, upon request of such Lender, the Borrower will pay to such
Lender such additional amount or amounts as will compensate such Lender for such additional costs
incurred or reduction suffered.

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     (b) Capital Requirements. If any Lender determines that any Change in Law affecting
such Lender or any Lending Office of such Lender or such Lender’s holding company, if any,
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, the Commitments of such Lender 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 the 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) Certificates for Reimbursement. 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 subsection (a) or (b) of this Section and delivered to the Borrower shall be
conclusive absent manifest error. The Borrower shall pay such Lender, the amount shown as due on
any such certificate within 10 days after receipt thereof.

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

     (e) Reserves on Eurodollar Rate Loans. The Borrower shall pay to each Lender, as long
as such Lender shall be required to maintain reserves with respect to liabilities or assets
consisting of or including Eurocurrency funds or deposits (currently known as “Eurocurrency
liabilities”), additional interest on the unpaid principal amount of each Eurodollar Rate Loan
equal to the actual costs of such reserves allocated to such Loan by such Lender (as determined by
such Lender in good faith, which determination shall be conclusive), which shall be due and payable
on each date on which interest is payable on such Loan, provided the Borrower shall have received
at least 10 days’ prior notice (with a copy to the Administrative Agent) of such additional
interest from such Lender. If a Lender fails to give notice 10 days prior to the relevant Interest
Payment Date, such additional interest shall be due and payable 10 days from receipt of such
notice.

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

     (a) any continuation, conversion, payment or prepayment of any Floating Rate Loan (other than
pursuant to the Initial Exchange) other than a Base Rate Loan on a day other than the

48

 

last day of
the Interest Period for such Loan (whether voluntary, mandatory, automatic, by reason of
acceleration, or otherwise);

     (b) any failure by the Borrower (for a reason other than the failure of such Lender to make a
Loan) to prepay, borrow, continue or convert any Floating Rate Loan other than a Base Rate Loan on
the date or in the amount notified by the Borrower; or

     (c) any assignment of a Eurodollar Rate Loan on a day other than the last day of the Interest
Period therefor as a result of a request by the Borrower pursuant to Section 10.13;

including any loss or expense arising from the liquidation or reemployment of funds obtained by it
to maintain such Loan or from fees payable to terminate the deposits from which such funds were
obtained. The Borrower shall also pay any customary administrative fees charged by such Lender in
connection with the foregoing.

For purposes of calculating amounts payable by the Borrower to the Lenders under this Section 3.05,
each Lender shall be deemed to have funded each Eurodollar Rate Loan made by it at the Eurodollar
Rate for such Loan by a matching deposit or other borrowing in the London interbank eurodollar
market for a comparable amount and for a comparable period, whether or not such Eurodollar Rate
Loan was in fact so funded.

     3.06 Mitigation Obligations; Replacement of Lenders.

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

     (b) Replacement of Lenders. If any Lender requests compensation under Section 3.04,
or if the Borrower is required to pay any additional amount to any Lender or any Governmental
Authority for the account of any Lender pursuant to Section 3.01, the Borrower may replace such
Lender in accordance with Section 10.13.

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

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ARTICLE IV.

CONDITIONS PRECEDENT TO LOANS

     The obligation of each Initial Lender to make its Initial Loan hereunder is subject to
satisfaction of the following conditions precedent:

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

     (i) executed counterparts of this Agreement and the Guaranty, sufficient in number for
distribution to the Administrative Agent, each Lender and the Borrower;

     (ii) such certificates of resolutions or other action, incumbency certificates and/or
other certificates of Responsible Officers of each Loan Party as the Administrative Agent
may reasonably require evidencing the identity, authority and capacity of each Responsible
Officer thereof authorized to act as a Responsible Officer in connection with this Agreement
and the other Loan Documents to which such Loan Party is a party or is to be a party;

     (iii) such documents and certifications as the Administrative Agent may reasonably
require to evidence that each Loan Party is duly organized or formed, and is validly
existing, in good standing and qualified to engage in business in each jurisdiction where
its ownership, lease or operation of properties or the conduct of its business requires such
qualification, except to the extent that failure to do so could not reasonably be expected
to have a Material Adverse Effect;

     (iv) a favorable opinion of Vinson and Elkins LLP, counsel to the Loan Parties,
addressed to the Administrative Agent, Lead Arranger, each Co-Arranger and each Lender, as
to the matters set forth in Exhibit E and such other matters concerning the Loan
Parties and the Loan Documents as the Required Lenders may reasonably request;

     (v) a certificate of a Responsible Officer of each Loan Party either (A) attaching
copies, or an exhibit, of all consents, licenses and approvals required in connection with
the execution, delivery and performance by such Loan Party and the validity against such
Loan Party of the Loan Documents to which it is a party, and such consents, licenses and
approvals shall be in full force and effect, or (B) stating that no such consents, licenses
or approvals are so required;

     (vi) a certificate signed by a Responsible Officer of the Borrower certifying (A) that
the conditions specified in paragraphs (xvi) and (xvii) below have been satisfied and (B)
that there has been no event or circumstance since the date of the Audited Financial
Statements that has had or could be reasonably expected to have, either individually or in
the aggregate, a Material Adverse Effect;

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     (vii) certificates attesting to the Solvency of each Loan Party before and after giving
effect to the transactions contemplated by this Agreement and the incurrence of indebtedness
related thereto and application of proceeds, from its chief financial officer;

     (viii) audited consolidated financial statements of the Borrower for the 2004 and 2005
fiscal years and unaudited consolidated financial statements of the Borrower for any interim
quarterly periods that have ended since the most recent of such audited financial
statements, which in each case, (1) shall be satisfactory in form and substance to the Lead
Arranger and the Lenders, (2) shall not be materially inconsistent with the Information
heretofore provided to the Lenders, and (3) shall meet the requirements of Regulation S-X
under the Securities Act, and all other accounting rules and regulations of the SEC
promulgated thereunder applicable to a registration statement under such Act on Form S-1.

     (ix) evidence of the receipt by the Borrower of not less than $250,000,000 cash
proceeds from the issuance of Equity Interests of the Borrower;

     (x) evidence that the Existing Agreement has been or concurrently with the Closing Date
is being terminated and repaid in full;

     (xi) such other certificates, documents, or opinions as the Administrative Agent or the
Required Lenders reasonably may require;

     (xii) any fees required to be paid on or before the Closing Date shall have been paid;

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

     (xiv) the Closing Date shall have occurred on or before March 31, 2007;

     (xv) there shall have been no change, occurrence or development since December 31, 2005
that could reasonably be expected to have a Material Adverse Effect;

     (xvi) the representations and warranties of the Borrower and each other Loan Party
contained in Article V or any other Loan Document, or which are contained in any
document furnished at any time under or in connection herewith or therewith, shall be true
and correct on and as of the date of such Credit Extension, except to the extent that such
representations and warranties specifically refer to an earlier date, in which case they
shall be true and correct as of such earlier date, and except that for purposes of this
Article IV, the representations and warranties contained in subsections 5.05(a) and
(b) of

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Section 5.05 shall be deemed to refer to the most recent statements furnished
pursuant to subsections (a) and (b), respectively, of Section 6.01; and

     (xvii) no Default shall exist, or would result from the Initial Loans or from the
application of the proceeds thereof.

     Without limiting the generality of the provisions of Section 9.04, for purposes of determining
compliance with the conditions specified in this Article IV, each Lender that has signed
this Agreement shall be deemed to have consented to, approved or accepted or to be satisfied with,
each document or other matter required thereunder to be consented to or approved by or acceptable
or satisfactory to a Lender unless the Administrative Agent shall have received notice from such
Lender prior to the proposed Closing Date specifying its objection thereto.

ARTICLE V.

REPRESENTATIONS AND WARRANTIES

     The Borrower represents and warrants to the Administrative Agent and the Lenders that:

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

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

     5.03 Governmental Authorization; Other Consents. No approval, consent, exemption, authorization,
or other action by, or notice to, or filing with, any Governmental Authority or any other Person is
necessary or required in connection with the execution, delivery or performance by, or enforcement
against, any Loan Party of this Agreement or any other Loan Document, except for (i) the
authorizations, approvals, actions, notices and filings listed on Schedule 5.03, all of
which have been duly obtained, taken, given or made and are in full force and effect, (ii) routine
authorizations, approvals, actions, notices and filings in the ordinary course of business (e.g.
tax filings, annual reports, environmental filings, etc.); (iii) any

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necessary authorizations,
approvals, actions, notices and filings (including the filing of a shelf registration statement)
necessary in order to comply with Sections 6.15(e) and 6.16 and (iv) authorizations, approvals and
consents necessary in connection with the Borrower’s mineral class leases with the general land
office of State of Texas.

     5.04 Binding Effect. This Agreement has been, and each other Loan Document, when delivered
hereunder, will have been, duly executed and delivered by each Loan Party that is party thereto.
This Agreement constitutes, and each other Loan Document when so delivered will constitute, a
legal, valid and binding obligation of such Loan Party, enforceable against each Loan Party that is
party thereto in accordance with its terms.

     5.05 Financial Statements; No Material Adverse Effect. (a) The Audited Financial Statements (i)
were prepared in accordance with GAAP consistently applied throughout the period covered thereby,
except as otherwise expressly noted therein; (ii) fairly present in all material respects the
financial condition of the Borrower and its Subsidiaries as of the date thereof and their results
of operations for the period covered thereby in accordance with GAAP consistently applied
throughout the period covered thereby, except as otherwise expressly noted therein; and (iii) show
all material indebtedness and other liabilities, direct or contingent, of the Borrower and its
Subsidiaries as of the date thereof, including liabilities for taxes, material commitments and
Indebtedness.

     (b) The unaudited consolidated balance sheet of the Borrower and its Subsidiaries dated
September 30, 2006, and the related consolidated statements of income or operations, shareholders’
equity and cash flows for the fiscal quarter ended on that date (i) were prepared in accordance
with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly
noted therein, and (ii) fairly present in all material respects the financial condition of the
Borrower and its Subsidiaries as of the date thereof and their results of operations for the period
covered thereby, subject, in the case of clauses (i) and (ii), to the absence of footnotes and to
normal year-end audit adjustments. Schedule 5.05 sets forth all material indebtedness and
other liabilities, direct or contingent, of the Borrower and its consolidated Subsidiaries as of
the date of such financial statements, including liabilities for taxes, material commitments and
Indebtedness.

     (c) Since the date of the Audited Financial Statements, there has been no event or
circumstance, either individually or in the aggregate, that has had or could reasonably be expected
to have a Material Adverse Effect.

     (d) The consolidated pro forma balance sheet of the Borrower and its Subsidiaries as at
September 30, 2006, and the related consolidated pro forma statements of income of the Borrower and
its Subsidiaries for the nine months then ended, certified by the chief financial officer or
treasurer of the Borrower, copies of which have been furnished to each Lender, fairly present the
consolidated pro forma financial condition of the Borrower and its Subsidiaries as at such date and
the consolidated pro forma results of operations of the Borrower and its Subsidiaries for the
period ended on such date, all in accordance with GAAP (except for the absence of footnotes and
subject to year-end audit adjustments).

     5.06 Litigation. There are no actions, suits, proceedings, claims or disputes pending or, to the
knowledge of the Borrower after due and diligent investigation, threatened, at law, in equity, in
arbitration or before any Governmental Authority, by or against the Borrower or any of its
Subsidiaries or against any of their properties or revenues that (a) purport to affect or pertain

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to this Agreement or any other Loan Document or (b) except as specifically disclosed in
Schedule 5.06 (the “Disclosed Litigation”), either individually or in the
aggregate, could reasonably be expected to have a Material Adverse Effect, and there has been no
change in the status, or financial effect on any Loan Party or any Restricted Subsidiary thereof,
of the matters described in Schedule 5.06 that could reasonably be expected to have a
Material Adverse Effect.

     5.07 No Default. Neither any Loan Party nor any Restricted Subsidiary thereof is in default under
or with respect to, or a party to, any Contractual Obligation that could, either individually or in
the aggregate, reasonably be expected to have a Material Adverse Effect. No Default has occurred
and is continuing or would result from the consummation of the transactions contemplated by this
Agreement or any other Loan Document.

     5.08 Ownership of Property; Liens. (a) Each Loan Party and each of its Restricted Subsidiaries
has good record and marketable title in fee simple to, or valid leasehold interests in, all real
property necessary or used in the ordinary conduct of its business, except for such defects in
title as could not, individually or in the aggregate, reasonably be expected to have a Material
Adverse Effect.

     (b) The property of each Loan Party and each of its Restricted Subsidiaries is subject to no
Liens, other than Liens permitted by Section 7.01.

     5.09 Environmental Compliance. (a) The Loan Parties and their respective Restricted Subsidiaries
conduct in the ordinary course of business a review of the effect of existing Environmental Laws
and claims alleging potential liability or responsibility for violation of any Environmental Law on
their respective businesses, operations and properties, and as a result thereof the Borrower has
reasonably concluded that, except as specifically disclosed in Schedule 5.09, such
Environmental
Laws and claims could not, individually or in the aggregate, reasonably be expected to have a
Material Adverse Effect.

          (b) As of the Closing Date and except (i) as otherwise set forth in Schedule 5.09 or
(ii) to the extent the same could not, individually or in the aggregate, reasonably be expected to
have a Material Adverse Effect, none of the properties currently or formerly owned or operated by
any Loan Party or any of its Restricted Subsidiaries is listed or proposed for listing on the
National Priorities List under 42 USC § 9605(a)(8)(B) or on the CERCLIS or any analogous foreign,
state or local list or is adjacent to any such property; there is no asbestos or
asbestos-containing material on any property currently owned or operated by any Loan Party or any
of its Restricted Subsidiaries; and Hazardous Materials have not been released, discharged or
disposed of on any property currently or formerly owned or operated by any Loan Party or any of its
Restricted Subsidiaries in quantities or in a manner as to create Environmental Liability.

          (c) As of the Closing Date and except (i) as otherwise set forth in Schedule 5.09 or
(ii) to the extent the same could not, individually or in the aggregate, reasonably be expected to
have a Material Adverse Effect, neither any Loan Party nor any of its Subsidiaries is undertaking,
and has not completed, either individually or together with other potentially responsible parties,
any investigation or assessment or remedial or response action relating to any actual or threatened
release, discharge or disposal of Hazardous Materials at any site, location or operation, either
voluntarily or pursuant to the order of any Governmental Authority or the requirements of any
Environmental Law that is reasonably expected to result in

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material Environmental Liability to any
Loan Party or any of its Restricted Subsidiaries; and all Hazardous Materials generated, used,
treated, handled or stored at, or transported to or from, any property currently or formerly owned
or operated by any Loan Party or any of its Restricted Subsidiaries have been disposed of in a
manner not reasonably expected to result in material Environmental Liability to any Loan Party or
any of its Restricted Subsidiaries.

     5.10 Insurance. The properties of the Borrower and its Restricted Subsidiaries are insured with
financially sound and reputable insurance companies not Affiliates of the Borrower, in such
amounts, with such deductibles and covering such risks as are customarily carried by companies
engaged in similar businesses and owning similar properties in localities where the Borrower or the
applicable Restricted Subsidiary operates.

     5.11 Taxes. The Borrower and its Restricted Subsidiaries have filed all Federal, state and other
material tax returns and reports required to be filed, and have paid all Federal, state and other
material taxes, assessments, fees and other governmental charges levied or imposed upon them or
their properties, income or assets otherwise due and payable, except those which are being
contested in good faith by appropriate proceedings diligently conducted and for which adequate
reserves have been provided in accordance with GAAP. There is no proposed tax assessment against
the Borrower or any Restricted Subsidiary that would, if made, have a Material Adverse Effect.

     5.12 ERISA Compliance. (a) Each Plan is in compliance in all material respects with the applicable provisions of
ERISA, the Code and other Federal or state Laws except for such events of noncompliance which could
not, in the aggregate, reasonably be expected to result in a Material Adverse Effect.

     (b) There are no pending or, to the best knowledge of the Borrower, threatened claims, actions
or lawsuits, or action by any Governmental Authority, with respect to any Plan that could
reasonably be expected to have a Material Adverse Effect. There has been no prohibited transaction
or violation of the fiduciary responsibility rules with respect to any Plan that has resulted or
could reasonably be expected to result in a Material Adverse Effect.

     (c) Except to the extent the same could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect (i) no ERISA Event has occurred or is reasonably
expected to occur; (ii) no Pension Plan has any Unfunded Pension Liability; (iii) neither the
Borrower nor any ERISA Affiliate has incurred, or reasonably expects to incur, any liability under
Title IV of ERISA with respect to any Pension Plan (other than premiums due and not delinquent
under Section 4007 of ERISA); (iv) neither the Borrower nor any ERISA Affiliate has incurred, or
reasonably expects to incur, any liability (and no event has occurred which, with the giving of
notice under Section 4219 of ERISA, would result in such liability) under Section 4201 or 4243 of
ERISA with respect to a Multiemployer Plan; and (v) neither the Borrower nor any ERISA Affiliate
has engaged in a transaction that could be subject to Section 4069 or 4212(c) of ERISA.

     5.13 Subsidiaries; Equity Interests; Loan Parties. As of the Closing Date, no Loan Party has any
Subsidiaries other than those specifically disclosed in Part (a) of Schedule 5.13, and all
of the outstanding Equity Interests in such Subsidiaries have been validly issued, are (in the case
of corporate securities) fully paid and non-assessable and are owned by a Loan Party in the amounts
specified on Part (a) of Schedule 5.13 free and clear of all Liens except those

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permitted
under the Loan Documents or permitted by Section 7.01. As of the Closing Date, no Loan Party has
any equity investments in any other corporation or entity other than those specifically disclosed
in Part (b) of Schedule 5.13. Set forth on Part (c) of Schedule 5.13 is a complete
and accurate list of all Loan Parties, showing as of the Closing Date (as to each Loan Party) the
jurisdiction of its incorporation, the address of its principal place of business and its U.S.
taxpayer identification number or, in the case of any non-U.S. Loan Party that does not have a U.S.
taxpayer identification number, its unique identification number issued to it by the jurisdiction
of its incorporation. As of the Closing Date, the copy of the charter of each Loan Party and each
amendment thereto provided pursuant to Article IV is a true and correct copy of each such
document, each of which is valid and in full force and effect.

     5.14 Margin Regulations; Investment Company Act. (a) The Borrower is not engaged and will not
engage, principally or as one of its important activities, in the business of purchasing or
carrying margin stock (within the meaning of Regulation U issued by the FRB), or extending credit
for the purpose of purchasing or carrying margin stock.

     (b) None of the Borrower, any Person controlling the Borrower, or any Subsidiary is or is
required to be registered as an “investment company” under the Investment Company Act of 1940.

     5.15 Disclosure. The Borrower has disclosed to the Administrative Agent and the Lenders all
agreements, instruments and corporate or other restrictions to which it or any of its Subsidiaries
is subject, and all other matters known to it, that, individually or in the aggregate, could
reasonably be expected to result in a Material Adverse Effect. No report, financial statement,
certificate or other information furnished in writing by or on behalf of any Loan Party to the
Administrative Agent or any Lender in connection with the transactions contemplated hereby and the
negotiation of this Agreement or delivered hereunder or under any other Loan Document (in each case
as modified or supplemented by other information so furnished) contains as of the date so furnished
any material misstatement of fact or omits to state any material fact necessary to make the
statements therein, in the light of the circumstances under which they were made, not misleading;
provided that, with respect to projected financial information, the Borrower represents only that
such information was prepared in good faith based upon assumptions believed to be reasonable at the
time.

     5.16 Compliance with Laws. Each Loan Party and each Restricted Subsidiary thereof is in compliance
in all material respects with the requirements of all Laws and all orders, writs, injunctions and
decrees applicable to it or to its properties, except in such instances in which (a) such
requirement of Law or order, writ, injunction or decree is being contested in good faith by
appropriate proceedings diligently conducted or (b) the failure to comply therewith, either
individually or in the aggregate, could not reasonably be expected to have a Material Adverse
Effect.

     5.17 Solvency. Each Loan Party is, individually and together with its Restricted Subsidiaries on a
Consolidated basis, Solvent.

     5.18 Casualty, Etc. Neither the businesses nor the properties of any Loan Party or any of its
Restricted Subsidiaries are affected by any fire, explosion, accident, strike, lockout or other
labor dispute, drought, storm, hail, earthquake, embargo, act of God or of the public enemy or

56

 

other casualty (whether or not covered by insurance) that, either individually or in the aggregate,
could reasonably be expected to have a Material Adverse Effect.

     5.19 Labor Matters.

          There are no collective bargaining agreements or Multiemployer Plans covering the employees of
the Borrower or any of its Restricted Subsidiaries as of the Closing Date and neither the Borrower
nor any Restricted Subsidiary has suffered any strikes, walkouts, work
stoppages or other material labor difficulty within the last five years that, either
individually or in the aggregate, could reasonably be expected to have a Material Adverse Effect.

ARTICLE VI.

AFFIRMATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder or any Loan or other Obligation
hereunder shall remain unpaid or unsatisfied, the Borrower shall, and shall (except in the case of
the covenants set forth in Sections 6.01, 6.02, and 6.03) cause each Restricted Subsidiary to:

     6.01 Financial Statements. Deliver to the Administrative Agent and the Lenders as contemplated by
the penultimate paragraph of Section 6.02:

     (a) as soon as available, but in any event within 90 days after the end of each fiscal year of
the Borrower, (i) a consolidated balance sheet of the Borrower and its Subsidiaries as at the end
of such fiscal year, and the related consolidated and consolidating statements of income or
operations, shareholders’ equity and cash flows for such fiscal year, setting forth in each case in
comparative form the figures for the previous fiscal year, all in reasonable detail and prepared in
accordance with GAAP, such consolidated statements to be audited and accompanied by a copy of the
report and opinion of a Registered Public Accounting Firm of nationally recognized standing, which
report and opinion shall be prepared in accordance with generally accepted auditing standards and
applicable Securities Laws and shall not be subject to any “going concern” or like qualification or
exception or any qualification or exception as to the scope of such audit or with respect to the
absence of any material misstatement; and (ii) commencing at such time as the Borrower is required
to prepare the same for SEC reporting purposes, an opinion of such Registered Public Accounting
Firm independently assessing the Borrower’s internal controls over financial reporting in
accordance with Item 308 of the SEC Regulation S-K, PCAOB Auditing Standard No. 2, and Section 404
of Sarbanes-Oxley expressing a conclusion that contains no statement that there is a material
weakness in such internal controls, except for such material weaknesses as to which the Required
Lenders do not object, and such consolidating statements to be certified by the chief executive
officer, chief financial officer, treasurer or controller of the Borrower to the effect that such
statements are fairly stated in all material respects when considered in relation to the
consolidated financial statements of the Borrower and its Subsidiaries; and

     (b) as soon as available, but in any event within 45 days after the end of each of the first
three fiscal quarters of each fiscal year of the Borrower, a consolidated balance sheet of the
Borrower and its Subsidiaries as at the end of such fiscal quarter, and the related consolidated

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statements of income or operations, shareholders’ equity and cash flows for such fiscal quarter and
for the portion of the Borrower’s fiscal year then ended, setting forth in each case in comparative
form the figures for the corresponding fiscal quarter of the previous fiscal year and the
corresponding portion of the previous fiscal year, all in reasonable detail, certified by the chief
executive officer, chief financial officer, treasurer or controller of the Borrower as fairly
presenting in all material respects the financial condition, results of operations,
shareholders’ equity and cash flows of the Borrower and its Subsidiaries in accordance with GAAP,
subject only to normal year-end audit adjustments and the absence of footnotes.

     In addition to the foregoing, within five Business Days after providing the reports required
by clauses (a) or (b) above, the Borrower shall make one or more of its senior officers available
for a conference call with the Administrative Agent and the Lenders, at a time reasonably agreed to
by the Administrative Agent and the Borrower, to discuss the information contained in such reports.

     If the Borrower has made one or more Designations and any Unrestricted Subsidiary or group of
Unrestricted Subsidiaries would, but for its or their Designation, constitute a Significant
Subsidiary or Subsidiaries, the reports required by clauses (a) and (b) above shall include a
reasonably detailed presentation, either on the face of such reports or in the footnotes thereto,
of the financial condition and results of operations of the Borrower and its Restricted
Subsidiaries separate from the financial condition and results of operations of the Unrestricted
Subsidiaries.

     6.02 Certificates; Other Information. Deliver to the Administrative Agent and the Lenders as
contemplated by the penultimate paragraph of this Section 6.02:

     (a) [reserved];

     (b) [reserved];

     (c) promptly after the same are available, copies of all annual, regular, periodic and special
reports, registration statements and proxy statements which the Borrower may file or be required to
file with the SEC under Section 13, 14 or 15(d) of the Securities Exchange Act of 1934, or with any
national securities exchange, and in any case not otherwise required to be delivered to the
Administrative Agent pursuant hereto;

     (d) promptly after the furnishing thereof, copies of any statement or report furnished to any
holder of debt securities of any Loan Party or any Subsidiary thereof pursuant to the terms of any
indenture, loan or credit or similar agreement and not otherwise required to be furnished to the
Lenders pursuant to Section 6.01 or any other clause of this Section 6.02;

     (e) [reserved];

     (f) promptly, and in any event within five Business Days after receipt thereof by any Loan
Party or any Restricted Subsidiary thereof, copies of each notice or other correspondence received
from the SEC (or comparable agency in any applicable non-U.S. jurisdiction) concerning any
investigation or possible investigation by such agency regarding financial or other operational
results of any Loan Party or any Subsidiary thereof;

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     (g) not later than five Business Days after receipt thereof by any Loan Party or any
Subsidiary thereof, copies of all notices, requests and other documents (including amendments,
waivers and other modifications) so received under or pursuant to any instrument, indenture,
loan or credit or similar agreement regarding or related to any breach or default by any party
thereto or any other event that could materially impair the value of the interests or the rights of
any Loan Party or otherwise have a Material Adverse Effect and, from time to time upon request by
the Administrative Agent, such information and reports regarding such instruments, indentures and
loan and credit and similar agreements as the Administrative Agent may reasonably request;

     (h) promptly after the assertion or occurrence thereof, notice of any action or proceeding
against or of any noncompliance by any Loan Party or any of its Restricted Subsidiaries with any
Environmental Law or Environmental Permit that could reasonably be expected to have a Material
Adverse Effect;

     (i) [reserved];

     (j) [reserved]; and

     (k) promptly, such additional information regarding the business, financial or corporate
affairs of the Borrower or any Restricted Subsidiary, or compliance with the terms of the Loan
Documents, as the Administrative Agent may from time to time reasonably request.

     Documents required to be delivered pursuant to Section 6.01(a) or (b) or Section 6.02(c) (to
the extent any such documents are included in materials otherwise filed with the SEC) may be
delivered electronically and if so delivered, shall be deemed to have been delivered on the date
(i) on which the Borrower posts such documents, or provides a link thereto on the Borrower’s
website on the Internet at the website address listed on Schedule 10.02; or (ii) on which
such documents are posted on the Borrower’s behalf on an Internet or intranet website, if any, to
which each Lender and the Administrative Agent have access (whether a commercial, third-party
website or whether sponsored by the Administrative Agent); provided that: (i) the Borrower shall
deliver paper copies of such documents to the Administrative Agent or any Lender that requests the
Borrower to deliver such paper copies until a written request to cease delivering paper copies is
given by the Administrative Agent or such Lender and (ii) the Borrower shall notify the
Administrative Agent and each Lender (by telecopier or electronic mail) of the posting of any such
documents and provide to the Administrative Agent by electronic mail electronic versions
(i.e., soft copies) of such documents. Notwithstanding anything contained herein, in every
instance the Borrower shall be required to provide paper copies of the Compliance Certificates
required by Section 6.02(a) to the Administrative Agent. Except for such Compliance Certificates,
the Administrative Agent shall have no obligation to request the delivery or to maintain copies of
the documents referred to above, and in any event shall have no responsibility to monitor
compliance by the Borrower with any such request for delivery, and each Lender shall be solely
responsible for requesting delivery to it or maintaining its copies of such documents.

     The Borrower hereby acknowledges that (a) the Administrative Agent and/or Lead Arranger will
make available to the Lenders materials and/or information provided by or on

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behalf of the Borrower
hereunder (collectively, “Borrower Materials”) either by posting the Borrower Materials on
IntraLinks or another similar electronic system (the “Platform”) or by
delivery or electronic communication to the applicable Lenders and (b) certain of the Lenders
may be “public-side” Lenders (i.e., Lenders that do not wish to receive material non-public
information with respect to the Borrower or its securities except as contemplated below) (each, a
“Public-Side Lender”). The Borrower hereby agrees that so long as the Borrower is the
issuer of any outstanding debt or equity securities that are registered or issued pursuant to a
private offering or is actively contemplating issuing any such securities (x) all Borrower
Materials that are to be posted on the Platform shall be clearly and conspicuously marked
“PUBLIC-SIDE” which, at a minimum, shall mean that the words “PUBLIC-SIDE” shall appear prominently
on the first page thereof; (y) by marking Borrower Materials “PUBLIC-SIDE,” the Borrower shall be
deemed to have authorized the Administrative Agent, the Lead Arranger and the Lenders to treat such
Borrower Materials as not containing any material non-public information with respect to the
Borrower or its securities for purposes of United States Federal and state securities laws
(provided, however, that (A) prior to the creation of a Public Market, Lenders shall treat such
Borrower Materials as containing material non-public information with respect to the Borrower and
its Subsidiaries (“MNPI”), and the Borrower shall be deemed to have represented to the
Lenders that it expects such Borrower Materials will cease to be MNPI at the time of creation of a
Public Market and (B) to the extent such Borrower Materials constitute Information, they shall be
treated as set forth in Section 10.07); and (z) any Borrower Materials that are not marked
“PUBLIC-SIDE” as contemplated above shall be treated as containing MNPI, shall not be posted on the
Platform and shall be available to Lenders only upon request therefor (which request may apply
generally to all such Borrower Materials). Any such request shall constitute a confirmation from
the applicable Lender that it has compliance procedures for dealing with such MNPI, and that it
will use and maintain such information only in compliance with those procedures, its contractual
obligations and applicable law, including federal and state securities laws.

     Each Public-Side Lender shall designate individuals or advisors authorized to act on behalf of
the Public-Side Lender to receive Borrower Materials not designated as “PUBLIC-SIDE” pursuant to
the immediately preceding paragraph, including any notices pursuant to Section 6.03.

     6.03 Notices. Promptly notify the Administrative Agent and each Lender:

     (a) of the occurrence of any Default;

     (b) of any matter that has resulted or could reasonably be expected to result in a Material
Adverse Effect, including (i) breach or non-performance of, or any default under, a Contractual
Obligation of the Borrower or any Restricted Subsidiary; (ii) any dispute, litigation,
investigation, proceeding or suspension between the Borrower or any Restricted Subsidiary and any
Governmental Authority; or (iii) the commencement of, or any material development in, any
litigation or proceeding affecting the Borrower or any Restricted Subsidiary, including pursuant to
any applicable Environmental Laws;

     (c) of the occurrence of any ERISA Event;

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     (d) of any material change in accounting policies or financial reporting practices by
the Borrower or any Subsidiary;

     (e) of the determination by the Registered Public Accounting Firm providing the opinion
required (but only if required) under Section 6.01(a)(ii) (in connection with its preparation of
such opinion) or the Borrower’s determination at any time of the occurrence or existence of any
Internal Control Event; and

     (f) of the date on which Excess Proceeds from Asset Sales exceeds $20,000,000, which the
Borrower is required to use to make a mandatory prepayment pursuant to Section 2.03(c).

     Each notice pursuant to this Section 6.03 (other than Section 6.03(f)) shall be accompanied by
a statement of a Responsible Officer of the Borrower setting forth details of the occurrence
referred to therein and stating what action the Borrower has taken and proposes to take with
respect thereto. Each notice pursuant to Section 6.03(a) shall describe with particularity any and
all provisions of this Agreement and any other Loan Document that have been breached.

     6.04 Payment of Obligations. Pay and discharge as the same shall become due and payable, (a) all tax liabilities,
assessments and governmental charges or levies upon it or its properties or assets, unless the same
are being contested in good faith by appropriate proceedings diligently conducted and adequate
reserves in accordance with GAAP are being maintained by the Borrower or such Restricted
Subsidiary; and (b) all lawful claims which, if unpaid, would by law become a Lien upon its
property, except, in the case of (a) or (b), for such amounts that, individually or in the
aggregate, could not reasonably be expected to have a Material Adverse Effect.

     6.05 Preservation of Existence, Etc. (a) Preserve, renew and maintain in full force and effect its legal existence and good
standing under the Laws of the jurisdiction of its organization except in a transaction permitted
by Sections 7.03 or 7.04; (b) take all reasonable action to maintain all rights, privileges,
permits, licenses and franchises necessary or desirable in the normal conduct of its business,
except to the extent that failure to do so could not reasonably be expected to have a Material
Adverse Effect; and (c) preserve or renew all of its registered patents, trademarks, trade names
and service marks, the non-preservation of which could reasonably be expected to have a Material
Adverse Effect.

     6.06 Maintenance of Properties.
(a) Maintain, preserve and protect all of its material properties and equipment necessary in
the operation of its business in good working order and condition, ordinary wear and tear excepted;
(b) make all necessary repairs thereto and renewals and replacements thereof except where the
failure to do so could not reasonably be expected to have a Material Adverse Effect; and (c) use
the standard of care typical in the industry in the operation and maintenance of its facilities.

     6.07 Maintenance of Insurance.
Maintain (at its own expense) insurance with financially sound and reputable insurance
companies, as well as insurance in such amounts, with such limitations or deductibles, against such
risks, and in such form as are customarily

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maintained by companies of established repute engaged in
the same or similar businesses operating in the same or similar locations.

     6.08 Compliance with Laws.
Comply in all material respects with the requirements of all Laws and all orders, writs,
injunctions and decrees applicable to it or to its business or property, except in such instances
in which (a) such requirement of Law or order, writ, injunction or decree is being contested in
good faith by appropriate proceedings diligently conducted; or (b) the failure to comply therewith
could not reasonably be expected to have a Material Adverse Effect.

     6.09 Books and Records.
(a) Maintain proper books of record and account, in which full, true and correct entries in
conformity with GAAP consistently applied shall be made of all financial transactions and matters
involving the assets and business of the Borrower or such Subsidiary, as the case may be; and (b)
maintain such books of record and account in material conformity with all applicable requirements
of any Governmental Authority having regulatory jurisdiction over the Borrower or such Subsidiary,
as the case may be.

     6.10 Inspection Rights.
Permit representatives and independent contractors of the Administrative Agent and each Lender
to visit and inspect any of its properties, to examine its corporate, financial and operating
records, and make copies thereof or abstracts therefrom, and to discuss its affairs, finances and
accounts with its directors, officers, and independent public accountants, all at the expense of
the Borrower and at such reasonable times during normal business hours and as often as may be
reasonably desired, upon reasonable advance notice to the Borrower; provided, however, that when an
Event of Default exists the Administrative Agent or any Lender (or any of their respective
representatives or independent contractors) may do any of the foregoing at the expense of the
Borrower at any time during normal business hours and without advance notice.

     6.11 Use of Proceeds.
The Borrower shall apply the proceeds of the Credit Extensions to (i) refinance the Borrower’s
existing bridge credit facility under the Existing Agreement, (ii) pay certain fees and expenses
incurred in connection with entering into this Agreement, (iii) provide working capital for the
Borrower and its Subsidiaries including the issuance of letters of credit, capital expenditures,
and other lawful corporate purposes and (iv) finance permitted acquisitions by the Borrower and its
Subsidiaries of oil and gas properties and other assets related to the exploration, production and
development of oil and gas properties.

     6.12 Covenant to Guarantee Obligations. Upon the formation or acquisition of any new direct or indirect Restricted Subsidiary
(excluding (i) any Foreign Subsidiary and (ii) any Immaterial Subsidiary) by any Loan Party, then
the Borrower shall, at the Borrower’s expense within 20 days after such formation or acquisition
(or such longer period as the Administrative Agent may in its discretion approve), cause such
Restricted Subsidiary to duly execute and deliver to the Administrative Agent a guaranty or
guaranty supplement, in form and substance satisfactory to the Administrative Agent, guaranteeing
the other Loan Parties’ obligations under the Loan Documents.

     6.13 Compliance with Environmental Laws. Comply, and cause all lessees and other Persons operating or occupying its properties to
comply, in all material respects, with all

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applicable Environmental Laws and Environmental Permits;
obtain and renew all material Environmental Permits necessary for its current operations and
properties; and conduct any investigation, study, sampling and testing, and undertake any cleanup,
removal, remedial or other action necessary to remove and clean up all Hazardous Materials from any
of its properties, in accordance in all material respects with the requirements of all applicable
Environmental Laws; provided, however, that neither the Borrower nor any of its Restricted
Subsidiaries shall be required to undertake any such cleanup, removal, remedial or other action to
the extent that its obligation to do so is not required by applicable Environmental Laws or being
contested in good faith and by proper proceedings and appropriate reserves are being maintained
with respect to such circumstances in accordance with GAAP.

     6.14 [Reserved]

     6.15 Exchange Notes.

     (a) At any time after the one-year anniversary of the Closing Date but not later than April
30, 2008, the Borrower shall make an offer to all the Lenders under this Agreement to exchange the
Loans for Initial Exchange Notes (such exchange, the “Initial Exchange”, and the date of
such exchange, the “Initial Exchange Date”) having a principal amount equal to that of the
Loans exchanged therefor and issued pursuant to the Initial Exchange Note Indenture. The Initial
Exchange will be made pursuant to an offering memorandum customary for transactions pursuant to
Rule 144A and relating to the Initial Exchange Notes and will comply with the requirements of Rule
14e-1 under the Securities Exchange Act of 1934 and any other securities laws and regulations
thereunder. To the extent that the provisions of any securities laws or regulations conflict with
the provisions of this Agreement solely with respect to the Initial Exchange, the Borrower will
comply with the applicable securities laws and regulations and shall not be deemed to have breached
its obligations with respect to the Initial Exchange described in this Agreement by virtue thereof.
Each Lender participating in the Initial Exchange must be eligible to purchase securities in an
offering conducted pursuant to Rule 144A. For avoidance of doubt, only one Initial Exchange will
occur during the term of the Loans.

     (b) Failure to make the Initial Exchange will not constitute a Default under this Agreement.
The Loans and any Initial Exchange Notes subsequently issued under the Initial Exchange Note
Indenture will be separate debt obligations of the Borrower and will not be treated as a single
class, including, without limitation, for purposes of waivers, amendments, redemptions and offers
to purchase.

     (c) If the Initial Exchange Date does not occur on or prior to May 31, 2008, the Borrower
shall pay liquidated damages to the Lenders with respect to the first 90-day period immediately
following such date in an amount equal to 0.25% per annum on the outstanding principal amount of
the Loans. The amount of liquidated damages will increase by an additional 0.25% per annum on the
outstanding principal amount of the Loans with respect to each subsequent 90-day period until the
occurrence of the Initial Exchange, up to a maximum amount of liquidated damages under this
subsection of 0.50% per annum. Any such liquidated damages shall be payable to but excluding the
Initial Exchange Date and as provided in Section 2.05.

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     (d) The Initial Exchange will be made solely pursuant to the offering memorandum described
above and an offer to exchange and this Agreement shall not constitute an offer to exchange the
Loans or an offer of the Initial Exchange Notes.

     (e) The Initial Exchange Note Indenture shall provide that no later than November 30, 2008 the
Borrower shall offer an exchange of the Initial Exchange Notes for notes registered with the SEC
(the “Second Exchange Notes”), which Second Exchange Notes shall have substantially similar
terms as the Initial Exchange Notes. The Initial Exchange Note Indenture shall further provide
that (i) upon failure to comply with the foregoing requirements (a “Registration Default”),
the Borrower shall pay liquidated damages to each holder of Initial Exchange Notes with respect to
the first 90-day period immediately following the occurrence of the first Registration Default in
an amount equal to 0.25% per annum on the principal amount of Initial Exchange Notes held by such
holder and (ii) the amount of such liquidated damages shall increase by an additional 0.25% per
annum on the principal amount of Initial Exchange Notes with respect to each subsequent 90-day
period until all Registration Defaults have been cured, up to a maximum amount of liquidated
damages for all Registration Defaults of 0.50% per annum.

     6.16 Change of Control.

     (a) If a Change of Control occurs, each Lender will have the right to require the Borrower to
prepay all of such Lender’s Loans at a prepayment price in cash equal to 101% of the principal
amount of such Lender’s Loans, plus accrued and unpaid interest to the date of prepayment.

     (b) No later than the date that is 60 days after any Change of Control, the Borrower will mail
a notice (the “Change of Control Offer”) to each Lender, with a copy to the Administrative
Agent:

     (i) stating that a Change of Control has occurred or may occur and that such Lender has the
right to require the Borrower to prepay such Lender’s Loans at a prepayment price in cash equal to
101% of the principal amount plus accrued and unpaid interest to, but not including, the date of
prepayment (the “Change of Control Payment”);

     (ii) stating the prepayment date (which shall be no earlier than 30 days nor later than 60
days from the date such notice is mailed) (the “Change of Control Payment Date”);

     (iii) describing the circumstances and relevant facts regarding the transaction or
transactions that constitute the Change of Control;

     (iv) describing the procedures determined by the Borrower, consistent with this Agreement,
that a Lender must follow in order to have its Loans prepaid; and

     (v) if such notice is mailed prior to the occurrence of a Change of Control, stating that the
Change of Control Offer is conditional on the occurrence of such Change of Control.

     (c) On the Change of Control Payment Date, if the Change of Control shall have occurred, the
Borrower will, to the extent lawful pay to the Administrative Agent for application

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to the
repayment of all Loans properly submitted for prepayment pursuant to the Change of Control Offer an
amount equal to the Change of Control Payment in respect of all Loans so submitted.

     (d) The Borrower will not be required to make a Change of Control Offer upon a Change of
Control if a third party makes the Change of Control Offer in the manner, at the times and
otherwise in compliance with the requirements set forth herein applicable to a Change of Control
Offer made by the Borrower and prepays all Loans validly submitted for prepayment under such Change
of Control Offer.

ARTICLE VII.

NEGATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder or any Loan or other Obligation
hereunder shall remain unpaid or unsatisfied, the Borrower shall not, nor shall it permit any
Restricted Subsidiary to, directly or indirectly:

     7.01 Liens.
(a) The Borrower will not, and will not cause or permit any Restricted Subsidiary to,
directly or indirectly, create or incur, in order to secure any Indebtedness, any Lien of any kind,
other than Permitted Liens, upon any property or assets (including any intercompany notes) of the
Borrower or any Restricted Subsidiary owned on the date hereof or acquired after the date hereof,
or assign or convey, in order to secure any Indebtedness, any right to receive any income or
profits therefrom, unless the Loans (or a Guarantee in the case of Liens of a Guarantor) are
directly secured equally and ratably with (or, in the case of Subordinated Indebtedness, prior or
senior thereto, with the same relative priority as the Loans shall have with respect to such
Subordinated Indebtedness) the Indebtedness secured by such Lien.

     (b) Notwithstanding the foregoing, any Lien securing the Loans or a Guarantee granted pursuant
to clause (a) above shall be automatically and unconditionally released and discharged upon:

     (i) any sale, exchange or transfer to any Person not an Affiliate of the Borrower of
the property or assets secured by such Lien,

     (ii) any sale, exchange or transfer to any Person not an Affiliate of the Borrower of
all of the Capital Stock held by the Borrower or any Restricted Subsidiary in, or all or
substantially all the assets of, any Restricted Subsidiary creating such Lien, or

     (iii) with respect to any Lien securing a Guarantee, the release of such Guarantee in
accordance with the terms of this Agreement.

     7.02 Indebtedness. (a) The Borrower will not, and will not cause or permit any of its Restricted Subsidiaries to,
create, issue, incur, assume, guarantee or otherwise in any manner become directly or indirectly
liable for the payment of or otherwise incur, contingently or otherwise (collectively, “incur”),
any Indebtedness (including any Acquired Debt and the issuance of Disqualified Stock), unless such
Indebtedness is incurred by the Borrower or any Guarantor and, in each case, the Borrower’s
Consolidated Fixed Charge Coverage Ratio for the

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most recent four full fiscal quarters for which
financial statements are available immediately preceding the incurrence of such Indebtedness taken
as one period is at least equal to or greater than 2.50:1.

     (b) Notwithstanding the foregoing, the Borrower and, to the extent specifically set forth
below, the Restricted Subsidiaries may incur each and all of the following (collectively, the
“Permitted Debt”):

     (i) Indebtedness of the Borrower or any Guarantors (whether as borrowers or guarantors)
under one or more Credit Facilities in an aggregate principal amount at any one time
outstanding under this clause (i) not to exceed the greater of (x) $750,000,000 and (y)
30.0% of Adjusted Consolidated Net Tangible Assets;

     (ii) Indebtedness of the Borrower or any Guarantor pursuant to the Loans of either
series or any Exchange Notes issued in exchange for the Loans or the Initial Exchange Notes;

     (iii) Indebtedness of the Borrower or any Guarantor outstanding on the date hereof, and
not otherwise referred to in this definition of “Permitted Debt;”

     (iv) intercompany Indebtedness between or among the Borrower and any of its Restricted
Subsidiaries; provided, however, that:

     (A) if the Borrower or any Guarantor is the obligor on such Indebtedness, such
Indebtedness must be expressly subordinated to the prior payment in full in cash of
all obligations with respect to the Loans, in the case of the Borrower, or the Loan
Guarantee, in the case of a Guarantor; and

     (B) (1) any subsequent issuance or transfer of Capital Stock that results in
any such Indebtedness being held by a Person other than the Borrower or a
Restricted Subsidiary thereof (other than pursuant to a Credit Facility) and (2) any sale or other transfer of any such Indebtedness to a Person that is
not either the Borrower or a Restricted Subsidiary thereof, shall be deemed, in
each case, to constitute an incurrence of such Indebtedness by the Borrower or such
Restricted Subsidiary, as the case may be, that was not permitted by this clause
(iv);

     (v) guarantees by the Borrower or any Guarantor of any Indebtedness of the Borrower or
any of the Guarantors which is permitted to be incurred under this Agreement;

     (vi)

     (A) obligations pursuant to Interest Rate Agreements entered into in the
ordinary course of business with respect to Indebtedness permitted by this
Agreement;

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     (B) obligations under currency exchange contracts entered into in the ordinary
course of business; and

     (C) obligations pursuant to hedging arrangements (including, without
limitation, swaps, caps, floors, collars, options and similar agreements) entered
into in the ordinary course of business for the purpose of protecting, on a net
basis, against price risks, basis risks, or other risks encountered in the Oil and
Gas Business;

     (vii) Indebtedness of the Borrower or any Restricted Subsidiary represented by Capital
Lease Obligations (whether or not incurred pursuant to Sale Leaseback Transactions) or
Purchase Money Obligations or other Indebtedness incurred or assumed in connection with the
acquisition or development of real or personal, movable or immovable, property in each case
incurred for the purpose of financing or refinancing all or any part of the purchase price
or cost of construction or improvement of property used in the business of the Borrower, in
an aggregate principal amount pursuant to this clause (vii) (together with the aggregate
principal amount of any Permitted Refinancing Indebtedness in respect of Indebtedness
originally incurred pursuant to this clause (vii)) not to exceed $50,000,000 outstanding at
any time; provided that the principal amount of any Indebtedness permitted under this clause
(vii) did not in each case at the time of incurrence exceed the Fair Market Value, as
determined by the Borrower in good faith, of the acquired or constructed asset or
improvement so financed;

     (viii) Indebtedness of the Borrower or any Guarantor in connection with

     (A) one or more standby letters of credit issued for the account of the
Borrower or a Guarantor in the ordinary course of business and

     (B) other letters of credit, surety, bid, performance, appeal or similar
bonds, bankers’ acceptances, completion guarantees or similar instruments; provided
that, in each case contemplated by this clause (viii), upon the drawing of such letters of credit or other instrument, such obligations are reimbursed
within 30 days following such drawing; provided, further, that with respect to
clauses (A) and (B), such Indebtedness is not in connection with the borrowing of
money or the obtaining of advances or credit;

     (ix) obligations relating to oil or gas balancing positions arising in the ordinary
course of business;

     (x) Indebtedness of the Borrower or any Restricted Subsidiary arising from agreements
for indemnification or purchase price adjustment obligations or similar obligations,
earn-outs or other similar obligations or from guarantees or letters of credit, surety bonds
or performance bonds securing any obligation of the Borrower or a Restricted Subsidiary
pursuant to such an agreement, in each case incurred or assumed in connection with the
acquisition or disposition of any business, assets or Capital Stock of a Restricted
Subsidiary;

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     (xi) Permitted Refinancing Indebtedness of the Borrower or any Restricted Subsidiary
issued in exchange for, or the net proceeds of which are used to renew, extend, substitute,
defease, refund, refinance or replace, any Indebtedness, including any Disqualified Stock,
incurred pursuant to Section 7.02(a) and clauses (ii), (iii) and (vii) of this Section
7.02(b);

     (xii) the incurrence by the Borrower or any of its Restricted Subsidiaries of Acquired
Debt in connection with a transaction meeting either one of the financial tests set forth in
Section 7.03(a)(iii);

     (xiii) any obligation arising from the honoring by a bank or other financial
institution of a check, draft or similar instrument drawn against insufficient funds in the
ordinary course of business, provided, however, that such Indebtedness is extinguished
within five business days of incurrence; and

     (xiv) Indebtedness of the Borrower or any Restricted Subsidiary in addition to that
described in clauses (i) through (xiii) above, and any renewals, extensions, substitutions,
refinancings or replacements of such Indebtedness, so long as the aggregate principal amount
of all such Indebtedness shall not exceed $40,000,000 outstanding at any one time in the
aggregate.

     (c) For purposes of determining compliance with this Section, in the event that an item of
Indebtedness meets the criteria of more than one of the types of Indebtedness permitted by this
Section, the Borrower in its sole discretion may classify or reclassify such item of Indebtedness
and only be required to include the amount of such Indebtedness as one of such types (or to divide
such Indebtedness between two or more of such types); provided that any Indebtedness under the
Senior Credit Facility which is in existence on the Closing Date shall be deemed to have been
incurred pursuant to clause (i) of this subsection (b) above rather than subsection (a) above.

     (d) Indebtedness permitted by this Section need not be permitted solely by reference to one
provision permitting such Indebtedness but may be permitted in part by one such provision and in
part by one or more other provisions of this covenant permitting such Indebtedness.

     (e) Accrual of interest, accretion of principal or liquidation preference (or similar amount)
in respect of Preferred Stock or amortization of original issue discount, and the payment of
interest on any Indebtedness in the form of additional Indebtedness with the same terms, and the
accretion or payment of dividends on any Disqualified Stock or Preferred Stock (including without
limitation the Series A Preferred Stock) in the form of additional shares of the same class of
Disqualified Stock or Preferred Stock and the issuance of additional shares of Series A Preferred
Stock pursuant to warrants issued and outstanding on the Closing Date will not be deemed to be an
incurrence of Indebtedness for purposes of this covenant; provided, in each such case, that the
amount thereof as accrued shall be included as required in the calculation of the Consolidated
Fixed Charge Coverage Ratio of the Borrower.

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     (f) For purposes of determining compliance with any dollar-denominated restriction on the
incurrence of Indebtedness denominated in a foreign currency, the dollar-equivalent principal
amount of such Indebtedness incurred pursuant thereto shall be calculated based on the relevant
currency exchange rate in effect on the date that such Indebtedness was incurred.

     (g) If Indebtedness is secured by a letter of credit that serves only to secure such
Indebtedness, then the total amount deemed incurred shall be equal to the greater of (x) the
principal of such Indebtedness and (y) the amount that may be drawn under such letter of credit.

     (h) The amount of Indebtedness issued at a price less than the amount of the liability thereof
shall be determined in accordance with GAAP.

     7.03 Consolidation, Merger and Sale of Assets.

     (a) The Borrower will not, in a single transaction or through a series of related
transactions, consolidate with or merge with or into any other Person or sell, assign, convey,
transfer, lease or otherwise dispose of all or substantially all of its properties and assets to
any Person or group of Persons, or permit any of its Restricted Subsidiaries to enter into any such
transaction or series of transactions, if such transaction or series of transactions, in the
aggregate, would result in a sale, assignment, conveyance, transfer, lease or disposition of all or
substantially all of the properties and assets of the Borrower and its Restricted Subsidiaries on a
Consolidated basis to any other Person or group of Persons (other than the Borrower or a
Guarantor), unless at the time and after giving effect thereto:

     (i) either (A) the Borrower will be the continuing corporation or (B) the Person (if
other than the Borrower) formed by such consolidation or into which the Borrower is merged
or the Person which acquires by sale, assignment, conveyance, transfer, lease or disposition
all or substantially all of the properties and assets of the Borrower and its Restricted
Subsidiaries on a Consolidated basis (the “Surviving Entity”) will be a corporation,
limited liability company or limited partnership (provided that in the event the Surviving
Entity is a limited partnership, then a Subsidiary of the Surviving Entity that is a corporation or limited liability company shall execute an amendment to
this Agreement pursuant to which it shall become a co-obligor of the Surviving Entity’s
obligations under the Loans and this Agreement) duly organized and validly existing under
the laws of the United States of America, any state thereof or the District of Columbia and
the Surviving Entity expressly assumes, by an amendment to this Agreement, in a form
reasonably satisfactory to the Administrative Agent, all the obligations of the Borrower
under the Loans and this Agreement, and the Loans and this Agreement will remain in full
force and effect as so supplemented;

     (ii) immediately after giving effect to such transaction on a pro forma basis (and
treating any Indebtedness not previously an obligation of the Borrower or any of its
Restricted Subsidiaries which becomes the obligation of the Borrower or any of its
Restricted Subsidiaries as a result of such transaction as having been incurred at the time
of such transaction), no Default or Event of Default will have occurred and be continuing;

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     (iii) immediately after giving effect to such transaction on a pro forma basis (on the
assumption that the transaction occurred on the first day of the four-quarter period for
which financial statements are available ending immediately prior to the consummation of
such transaction with the appropriate adjustments with respect to the transaction being
included in such pro forma calculation), the Borrower (or the Surviving Entity if the
Borrower is not the continuing obligor under this Agreement) (A) could incur $1.00 of
additional Indebtedness (other than Permitted Debt) under the provisions of Section 7.02 or
(B) have a Consolidated Fixed Charge Coverage Ratio not less than the Consolidated Fixed
Charge Coverage Ratio of the Borrower immediately prior to such transaction;

     (iv) unless the Borrower is the continuing obligor under this Agreement, at the time of
the transaction, each Guarantor, if any, unless it is the other party to the transactions
described above, will have by amendment to this Agreement confirmed that its Guarantee shall
apply to the Surviving Entity’s obligations under this Agreement and the Loans;

     (v) at the time of the transaction, if any of the property or assets of the Borrower or
any of its Restricted Subsidiaries would thereupon become subject to any Lien, the
provisions of Section 7.01 are complied with; and

     (vi) at the time of the transaction, the Borrower or the Surviving Entity will have
delivered, or caused to be delivered, to the Administrative Agent, in form and substance
reasonably satisfactory to the Administrative Agent, an officers’ certificate and an opinion
of counsel, each to the effect that such consolidation, merger, transfer, sale, assignment,
conveyance, transfer, lease or other transaction and the amendment to this Agreement in
respect thereof comply with the terms of this Agreement.

     (b) Each Guarantor will not, and the Borrower will not permit a Guarantor to, in a single
transaction or through a series of related transactions, (x) consolidate with or merge with or into
any other Person (other than the Borrower or any other Guarantor) or (y) sell, assign, convey, transfer, lease or otherwise dispose of all or substantially all of its properties and
assets to any Person or group of Persons (other than the Borrower or any other Guarantor) or permit
any of its Restricted Subsidiaries to enter into any such transaction or series of transactions if
such transaction or series of transactions, in the aggregate, in the case of clause (y) would
result in a sale, assignment, conveyance, transfer, lease or disposition of all or substantially
all of the properties and assets of the Guarantor and its Restricted Subsidiaries on a Consolidated
basis to any other Person or group of Persons (other than the Borrower or any Guarantor), unless at
the time and after giving effect thereto

     (i) either (A) the Guarantor or the Borrower will be the continuing Person in the case
of a merger involving the Guarantor or (B) the Person (if other than the Guarantor) formed
by such consolidation or into which such Guarantor is merged or the Person which acquires by
sale, assignment, conveyance, transfer, lease or disposition of all or substantially all of
the properties and assets of the Guarantor and its Restricted Subsidiaries on a Consolidated
basis (the “Surviving Guarantor Entity”) expressly assumes, by an amendment to this
Agreement, in a form reasonably satisfactory to the

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Administrative Agent, all the obligations of such Guarantor under its Guarantee of the Loans and this Agreement, and such
Guarantee and this Agreement will remain in full force and effect;

     (ii) immediately before and immediately after giving effect to such transaction on a
pro forma basis, no Default or Event of Default will have occurred and be continuing; and

     (iii) at the time of the transaction such Guarantor or the Surviving Guarantor Entity
will have delivered, or caused to be delivered, to the Administrative Agent, in form and
substance reasonably satisfactory to the Administrative Agent, an officers’ certificate and
an opinion of counsel, each to the effect that such consolidation, merger, transfer, sale,
assignment, conveyance, lease or other transaction and the supplemental indenture in respect
thereof comply with this Agreement;

provided, however, that this Section 7.03(b) shall not apply to any Guarantor whose
Guarantee of the Loans is unconditionally released and discharged in accordance with Section
9.10 of this Agreement.

     (c) In the event of any transaction (other than a lease) described in and complying with the
conditions listed in Sections 7.03(a) and (b) in which the Borrower or any Guarantor, as the case
may be, is not the continuing Person, the successor Person formed or remaining or to which such
transfer is made shall succeed to, and be substituted for, and may exercise every right and power
of, the Borrower or such Guarantor, as the case may be, and the Borrower or any Guarantor, as the
case may be, shall be discharged from all obligations and covenants under this Agreement and the
Loans or its Guarantee, as the case may be.

     (d) Notwithstanding the foregoing, the Borrower or any Guarantor may merge with an Affiliate
incorporated or organized solely for the purpose of reincorporating or reorganizing the Borrower or
Guarantor in another jurisdiction to realize tax or other benefits.

     7.04 Asset Sale.
(a) The Borrower will not, and will not permit any Restricted Subsidiary to, consummate
any Asset Sale unless (i) the Borrower or such Restricted Subsidiary, as the case may be, receives
consideration at the time of such Asset Sale at least equal to the Fair Market Value of the assets
and property subject to such Asset Sale and (ii) at least 75% of the aggregate consideration paid
to the Borrower or such Restricted Subsidiary in connection with such Asset Sale and all other
Asset Sales since the date hereof, on a cumulative basis, is in the form of cash, Cash Equivalents,
Liquid Securities, Exchanged Properties (including pursuant to asset swaps), the assumption by the
purchaser of liabilities of the Borrower (other than liabilities of the Borrower that are by their
terms subordinated to the Loans) or liabilities of any Guarantor that made such Asset Sale (other
than liabilities of a Guarantor that are by their terms subordinated to such Guarantor’s
Guarantee), in each case as a result of which the Borrower and its remaining Restricted
Subsidiaries are no longer liable for such liabilities, or, solely in the case of any Asset Sale of
Midstream Assets, Permitted MLP Securities.

     (b) The Net Available Cash from Asset Sales by the Borrower or a Restricted Subsidiary may be
applied by the Borrower or such Restricted Subsidiary, to the extent the

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Borrower or such Restricted Subsidiary elects (or is required by the terms of any Pari Passu Indebtedness of the
Borrower or a Restricted Subsidiary), to

     (i) repay any Indebtedness of the Borrower other than Subordinated Indebtedness; or

     (ii) reinvest in Additional Assets (including by means of an Investment in Additional
Assets by a Restricted Subsidiary with Net Available Cash received by the Borrower or
another Restricted Subsidiary) or make capital expenditures in the Oil and Gas Business.

     (c) Excess Proceeds shall be applied to prepay the Loans in accordance with Section 2.03(c).

     7.05 Restricted Payments. (a) The Borrower will not, and will not cause or permit any Restricted Subsidiary to,
directly or indirectly:

     (i) pay any dividend on, or make any distribution to holders of, any shares of the
Borrower’s Capital Stock (other than dividends or distributions payable solely in shares of
the Borrower’s Qualified Capital Stock);

     (ii) purchase, redeem, defease or otherwise acquire or retire for value, directly or
indirectly, the Borrower’s Capital Stock;

     (iii) make any principal payment on, or purchase, redeem, defease, retire or otherwise
acquire for value, prior to any scheduled principal payment, sinking fund payment or
maturity, any Subordinated Indebtedness, except a payment on, or a purchase, redemption, defeasance, retirement or other acquisition of such Subordinated
Indebtedness within one year of its final maturity;

     (iv) pay any dividend or distribution on any Capital Stock of any Restricted Subsidiary
to any Person (other than (A) to the Borrower or any of its Wholly Owned Restricted
Subsidiaries or any Guarantor or (B) dividends or distributions made by a Restricted
Subsidiary on a pro rata basis to all holders of the Capital Stock of such Restricted
Subsidiary); or

     (v) make any Investment in any Person (other than any Permitted Investments);

     (any of the foregoing actions described in clauses (i) through (v) above, other than any such
action that is a Permitted Payment (as defined below), collectively, “Restricted Payments”)
(the amount of any such Restricted Payment, if other than cash, shall be the Fair Market Value of
the assets proposed to be transferred, as determined by the board of directors of the Borrower,
whose determination shall be conclusive and evidenced by a board resolution), unless

     (A) immediately after giving effect to such proposed Restricted Payment on a
pro forma basis, no Default or Event of Default shall have occurred and be
continuing;

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     (B) immediately after giving effect to such Restricted Payment on a pro forma
basis, the Borrower could incur $1.00 of additional Indebtedness (other than
Permitted Debt) under Section 7.02(a); and

     (C) after giving effect to the proposed Restricted Payment, the aggregate
amount of all such Restricted Payments declared or made after the date of this
Agreement (including all Designation Amounts) does not exceed the sum of:

     (1) 50% of the aggregate Consolidated Net Income of the Borrower
accrued on a cumulative basis during the period beginning April 1, 2007 and
ending on the last day of the Borrower’s last fiscal quarter ending prior
to the date of the Restricted Payment (or, if such aggregate cumulative
Consolidated Net Income shall be a loss, minus 100% of such loss);

     (2) the aggregate Net Cash Proceeds, or the Fair Market Value of
property other than cash, received (i) after the date hereof by the
Borrower either (1) as capital contributions in the form of common equity
to the Borrower or (2) from the issuance or sale (other than to any of its
Subsidiaries) of Qualified Capital Stock of the Borrower (except, in each
case, to the extent such proceeds are used to purchase, redeem or otherwise
retire Capital Stock or Subordinated Indebtedness as set forth below in
Sections 7.05(b)(ii) and (b)(iii) below) (and excluding the Net Cash
Proceeds from the issuance of Qualified Capital Stock financed, directly or indirectly, using funds borrowed from the Borrower or any
Subsidiary until and to the extent such borrowing is repaid) and (ii) on or
after March 20, 2007 and not later than the Closing Date by the Borrower,
but only to the extent of the Net Cash Proceeds of the amount (if any) by
which the aggregate cash proceeds received by the Borrower from the
issuance of its Equity Interests on the Closing Date exceeds $250,000,000;

     (3) the aggregate Net Cash Proceeds received after the date hereof by
the Borrower (other than from any of its Subsidiaries) upon the exercise of
any options, warrants or rights to purchase Qualified Capital Stock of the
Borrower (and excluding the Net Cash Proceeds from the exercise of any
options, warrants or rights to purchase Qualified Capital Stock financed,
directly or indirectly, using funds borrowed from the Borrower or any
Subsidiary until and to the extent such borrowing is repaid);

     (4) the aggregate Net Cash Proceeds received after the date hereof by
the Borrower from the conversion or exchange, if any, of debt securities or
Disqualified Stock of the Borrower or its Restricted Subsidiaries into or
for Qualified Capital Stock of the Borrower plus, to the extent such debt
securities or Disqualified Stock were issued after the

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date hereof, the aggregate of Net Cash Proceeds from their original issuance (and excluding
the Net Cash Proceeds from the conversion or exchange of debt securities or
Disqualified Stock financed, directly or indirectly, using funds borrowed
from the Borrower or any Subsidiary until and to the extent such borrowing
is repaid);

     (5)

(a) in the case of the disposition or repayment of any
Investment constituting a Restricted Payment (including any
Investment in an Unrestricted Subsidiary) made after the date
of this Agreement, an amount (to the extent not included in
Consolidated Net Income) equal to the amount received with
respect to such Investment, less the cost of the disposition
of such Investment and net of taxes, and

(b) in the case of the redesignation of an Unrestricted
Subsidiary as a Restricted Subsidiary (as long as the
designation of such Subsidiary as an Unrestricted Subsidiary
was deemed a Restricted Payment), the Fair Market Value of
the Borrower’s interest in such Subsidiary at the time of
such redesignation; and

     (6) any amount which previously qualified as a Restricted Payment on
account of any guarantee entered into by the Borrower or any Restricted Subsidiary; provided that such guarantee has not been
called upon and the obligation arising under such guarantee no longer
exists.

     (b) Notwithstanding the foregoing, and in the case of clauses (ii) through (ix) below, so long
as no Default or Event of Default is continuing or would arise therefrom, the foregoing provisions
shall not prohibit the following actions (each of clauses (i) through (ix) being referred to as a
“Permitted Payment”):

     (i) the payment of any dividend within 60 days after the date of declaration thereof,
if at such date of declaration such payment was permitted by the provisions of paragraph (a)
of this Section 7.05, and such payment shall be deemed to have been paid on such date of
declaration;

     (ii) the purchase, defeasance, redemption, or other acquisition or retirement for value
of any Capital Stock of the Borrower in exchange for (including any such exchange pursuant
to the exercise of a conversion right or privilege in connection with which cash is paid in
lieu of the issuance of fractional shares or scrip), or out of the Net Cash Proceeds of a
substantially concurrent issuance and sale for cash (other than to a Subsidiary) of, any
Qualified Capital Stock of the Borrower; provided that the Net Cash Proceeds from the
issuance of such Qualified Capital Stock shall be excluded from clause (C)(2) above;

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     (iii) the purchase, redemption, defeasance, retirement or other acquisition for value
or payment of principal of any Subordinated Indebtedness in exchange for, or in an amount
not in excess of the Net Cash Proceeds of, a substantially concurrent issuance and sale for
cash (other than to any Subsidiary of the Borrower) of any Qualified Capital Stock of the
Borrower, provided that the Net Cash Proceeds from the issuance of such shares of Qualified
Capital Stock shall be excluded from clause (C)(2) above;

     (iv) the purchase, redemption, defeasance, retirement or other acquisition for value or
payment of principal of any Subordinated Indebtedness (other than Disqualified Stock)
through the substantially concurrent issuance of Permitted Refinancing Indebtedness;

     (v) any purchase, redemption, retirement, defeasance or other acquisition for value of
any Subordinated Indebtedness pursuant to the provisions of such Subordinated Indebtedness
upon a Change of Control or an Asset Sale after the Borrower shall have complied with the
provisions of Sections 6.16 or 7.04 as the case may be and prepaid all Loans presented for
prepayment in connection with the Change of Control Offer or Asset Sale, as the case may be;

     (vi) the purchase, redemption, defeasance or other acquisition or retirement for value
of any Capital Stock of the Borrower held by any current or former officers, directors or
employees of the Borrower or any of its Subsidiaries (or permitted transferees of such
current or former officers, directors or employees) pursuant to the terms of agreements
(including employment agreements) or plans approved by the Borrower’s board of directors, including any such purchase, redemption, defeasance or
other acquisition or retirement of such Capital Stock that is deemed to occur upon the
exercise of stock options or similar rights if such shares represent all or a portion of the
exercise price or are surrendered in connection with satisfying Federal income tax
obligations; provided, however, that the aggregate amount of such purchases, redemptions,
defeasances or other retirements and acquisitions pursuant to this clause (vi) will not, in
the aggregate, exceed $2,000,000 per fiscal year;

     (vii) loans made to officers, directors or employees of the Borrower or any Restricted
Subsidiary approved by the board of directors of the Borrower in an aggregate amount not to
exceed $2,000,000 outstanding at any one time, the proceeds of which are used solely (A) to
purchase Capital Stock of the Borrower in connection with a restricted stock or employee
stock purchase plan, or to exercise stock options received pursuant to an employee or
director stock option plan or other incentive plan, in a principal amount not to exceed the
exercise price of such stock options or (B) to refinance loans, together with accrued
interest thereon, made pursuant to item (A) of this clause (vii);

     (viii) payments of dividends on the Series A Preferred Stock outstanding on the Closing
Date, together with any additional Series A Preferred Stock issued after the Closing Date
pursuant to warrants issued and outstanding on the Closing Date, in an amount in any fiscal
year not to exceed the dividend rate required under the terms thereof as set forth in the
Certificate of Designations with respect to such Series A Preferred Stock on the Closing
Date;

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     (ix) payments to dissenting stockholders of the Borrower (A) pursuant to
applicable law or (B) in connection with the settlement or other satisfaction of legal
claims made pursuant to or in connection with a consolidation, merger or transfer of assets
in connection with a transaction that is not prohibited by this Agreement; or

     (x) payments made by any Person other than the Borrower or any Restricted Subsidiary to
the stockholders of the Borrower in connection with or as part of (A) a merger or
consolidation of the Borrower with or into such Person or a Subsidiary of such Person, or
(B) a merger of a Subsidiary of such Person into the Borrower; and

     (xi) Restricted Payments not exceeding $25,000,000 in the aggregate.

     7.06 Change in Nature of Business.

     Neither the Borrower nor any of its Restricted Subsidiaries will directly or indirectly engage
in any line or lines of business activity other than that which is an Oil and Gas Business, except
to such extent as would not be material to the Borrower and its Restricted Subsidiaries, taken as a
whole.

     7.07 Transactions with Affiliates. The Borrower will not, and will not cause or permit any of its
Restricted Subsidiaries to, directly or indirectly, enter into any transaction or series of related
transactions (including, without limitation, the sale, purchase, exchange or lease of assets,
property or services) with or for the benefit of any Affiliate of the Borrower (other than the
Borrower or a Restricted Subsidiary) unless such transaction or series of related transactions is
entered into in good faith and in writing and

     (a) such transaction or series of related transactions is on terms that are no less favorable
to the Borrower or such Restricted Subsidiary, as the case may be, than those that would be
available in a comparable transaction in arm’s-length dealings with a party who is not an Affiliate
of the Borrower,

     (b) with respect to any transaction or series of related transactions involving aggregate
value in excess of $10,000,000,

     (i) the Borrower delivers an officers’ certificate to the Administrative Agent
certifying that such transaction or series of related transactions complies with clause (a)
above, and

     (ii) such transaction or series of related transactions has been approved by a majority
of the Disinterested Directors of the board of directors of the Borrower, or in the event
there is only one Disinterested Director, by such Disinterested Director, or

     (c) with respect to any transaction or series of related transactions involving aggregate
value in excess of $30,000,000, the Borrower delivers to the Administrative Agent a written opinion
of an investment banking firm of national standing or other recognized independent expert with
experience appraising the terms and conditions of the type of transaction or series of related
transactions for which an opinion is required stating that the transaction or series of

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related
transactions is fair to the Borrower or such Restricted Subsidiary from a financial point of view;

provided, however, that this provision shall not apply to:

     (i) employee benefit arrangements with any officer or director of the Borrower,
including under any employment agreement, stock option or stock incentive plans, and
customary indemnification arrangements with officers or directors of the Borrower, in each
case entered into in the ordinary course of business,

     (ii) the payment of reasonable and customary fees to directors of the Borrower or any
of its Restricted Subsidiaries who are not employees of the Borrower or any Affiliate,

     (iii) any Restricted Payments or Permitted Payments made in compliance with Section
7.05,

     (iv) sales of Capital Stock (other than Disqualified Stock) of the Borrower to
Affiliates of the Borrower,

     (v) in the case of contracts for purchase of drilling equipment or sale of oil field
service supplies or natural gas or other operational contracts, any such contracts are
entered into in the ordinary course of business on terms substantially similar to those
contained in similar contracts entered into by the Borrower or any Restricted Subsidiary and
third parties, or if neither the Borrower nor any Restricted Subsidiary has entered into a
similar contract with a third party, that the terms are no less favorable than those
available from third parties on an arm’s length basis, as determined by the board of
directors of the Borrower,

     (vi) any customary agreements with stockholders of the Borrower providing for
preemptive, voting, tag-along and similar rights to certain stockholders of the Borrower, provided that such agreements are approved in advance by a majority of the
Disinterested Directors, and

     (vii) any transactions undertaken pursuant to any contracts in existence on the Closing
Date (as in effect on the Closing Date) and any renewals, replacements or modifications of
such contracts (pursuant to new transactions or otherwise) on terms no less favorable to the
holders of the Loans than those in effect on the Closing Date.

     7.08 Burdensome Agreements.  The Borrower will not, and will not cause or permit any of its
Restricted Subsidiaries to, directly or indirectly, create or otherwise cause to come into
existence or become effective any consensual encumbrance or restriction on the ability of any
Restricted Subsidiary to:

     (i) pay dividends or make any other distribution on its Capital Stock to the Borrower
or any other Restricted Subsidiary,

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     (ii) pay any Indebtedness owed to the Borrower or any other Restricted Subsidiary,

     (iii) make loans or advances to the Borrower or any other Restricted Subsidiary or

     (iv) transfer any of its properties or assets to the Borrower or any other Restricted
Subsidiary.

     (b) However, clause (a) above will not prohibit any encumbrance or restriction created,
existing or becoming effective under or by reason of:

     (i) any agreement (including the Senior Credit Facility) in effect on the date hereof;

     (ii) any agreement or instrument with respect to a Restricted Subsidiary that is not a
Restricted Subsidiary of the Borrower on the date hereof, in existence at the time such
Person becomes a Restricted Subsidiary of the Borrower and not incurred in connection with,
or in contemplation of, such Person becoming a Restricted Subsidiary, provided that such
encumbrances and restrictions are not applicable to the Borrower or any Restricted
Subsidiary or the properties or assets of the Borrower or any Restricted Subsidiary other
than such Subsidiary which is becoming a Restricted Subsidiary;

     (iii) any agreement or instrument governing any Acquired Debt or other agreement of any
Person or related to assets acquired by or merged into or consolidated with the Borrower or
any Restricted Subsidiaries, so long as such encumbrance or restriction (A) was not entered
into in contemplation of the acquisition, merger or consolidation transaction, and (B) is
not applicable to any Person, or the properties or assets of any Person, other than the
Person, or the property or assets or subsidiaries of the Person, so acquired, so long as the agreement containing such restriction does not
violate any other provision of this Agreement;

     (iv) any applicable law or any requirement of any regulatory body;

     (v) the security documents evidencing any Liens securing obligations or Indebtedness
(provided such Liens are otherwise permitted to be incurred under the provisions of Section
7.01) that limit the right of the debtor to dispose of the assets subject to such Liens;

     (vi) provisions restricting subletting or assignment of any lease governing a leasehold
interest of the Borrower or any Restricted Subsidiary, or restrictions in licenses relating
to the property covered thereby, or other encumbrances or restrictions in agreements or
instruments relating to specific assets or property that restrict generally the transfers of
such assets or property, provided, however, that such encumbrances or restrictions do not
materially impact the ability of the Borrower to make payments on the Loans when due as
required by the terms of this Agreement;

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     (vii) asset sale agreements with respect to asset sales permitted to be made under the
provisions of Section 7.04 that limit the transfer of such assets pending the closing of
such sale;

     (viii) shareholders’, partnership, joint venture and similar agreements entered into in
the ordinary course of business; provided, however, that such encumbrances or restrictions
do not apply to any Restricted Subsidiaries other than the applicable company, partnership,
joint venture or other entity; and provided, further, however, that such encumbrances and
restrictions do not materially impact the ability of the Borrower to make payments on the
Loans when due as required by the terms of this Agreement;

     (ix) cash or other deposits, or net worth requirements or similar requirements, imposed
by suppliers or landlords under contracts entered into in the ordinary course of business;

     (x) any other Credit Facility governing debt of the Borrower or any Guarantor,
permitted to be incurred by Section 7.02; provided, however, that such encumbrances or
restrictions are not (in the view of the board of directors of the Borrower as expressed in
a board resolution thereof) materially more restrictive, taken as a whole, than those
contained in the Senior Credit Facility;

     (xi) customary restrictions on the disposition or distribution of assets or property in
agreements entered into in the ordinary course of the Oil and Gas Business of the types
described in the definition of Permitted Business Investments; and

     (xii) the Initial Exchange Note Indenture or any agreement, amendment, modification,
restatement, renewal, supplement, refunding, replacement or refinancing that extends,
renews, refinances or replaces the agreements containing the encumbrances or restrictions in
the foregoing clauses (i) through (xi), or in this clause (xii); provided that the terms and
conditions of any such encumbrances or restrictions are no more
restrictive in any material respect taken as a whole than those under or pursuant to
the agreement so extended, renewed, refinanced or replaced.

     7.09 Designation of Unrestricted Subsidiaries.

     (a) The board of directors of the Borrower may designate after the Closing Date any Subsidiary
as an “Unrestricted Subsidiary” (a “Designation”) only if:

     (i) no Default or Event of Default shall have occurred and be continuing at the time of
or after giving effect to such Designation;

     (ii)

     (A) the Borrower would be permitted to make an Investment (other than a
Permitted Investment) at the time of Designation (assuming the effectiveness of
such Designation) pursuant to Section 7.05(a) in an amount (the “Designation
Amount”) equal to the greater of (1) the net book value of the

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Borrower’s
interest in such Subsidiary calculated in accordance with GAAP or (2) the Fair
Market Value of the Borrower’s interest in such Subsidiary, or

     (B) the Designation Amount is less than $1,000;

     (iii) the Borrower would be permitted to incur $1.00 of additional Indebtedness (other
than Permitted Debt) pursuant to Section 7.02 at the time of such Designation (assuming the
effectiveness of such Designation);

     (iv) such Unrestricted Subsidiary does not own any Capital Stock in any Restricted
Subsidiary of the Borrower which is not simultaneously being designated an Unrestricted
Subsidiary;

     (v) such Unrestricted Subsidiary is not liable, directly or indirectly, with respect to
any Indebtedness other than Unrestricted Subsidiary Indebtedness, provided that an
Unrestricted Subsidiary may provide a Guarantee for the Loans; and

     (vi) such Unrestricted Subsidiary is not a party to any agreement, contract,
arrangement or understanding at such time with the Borrower or any Restricted Subsidiary
unless the terms of any such agreement, contract, arrangement or understanding are no less
favorable to the Borrower or such Restricted Subsidiary than those that might be obtained at
the time from Persons who are not Affiliates of the Borrower or, in the event such condition
is not satisfied, the value of such agreement, contract, arrangement or understanding to
such Unrestricted Subsidiary shall be deemed a Restricted Payment.

In the event of any such Designation, the Borrower shall be deemed, for all purposes of this
Agreement, to have made an Investment equal to the Designation Amount that constitutes a
Restricted Payment pursuant to Section 7.05.

     (b) The Borrower shall not and shall not cause or permit any Restricted Subsidiary to at any
time

     (i) provide credit support for, guarantee or subject any of its property or assets
(other than the Capital Stock of any Unrestricted Subsidiary) to the satisfaction of, any
Indebtedness of any Unrestricted Subsidiary (including any undertaking, agreement or
instrument evidencing such Indebtedness), provided, however, that the provisions of this
clause (b)(i) shall not be deemed to prevent Permitted Investments in Unrestricted
Subsidiaries that are otherwise allowed under this Agreement, or

     (ii) be directly or indirectly liable for any Indebtedness of any Unrestricted
Subsidiary.

     (c) For purposes of the foregoing, the Designation of a Subsidiary of the Borrower as an
Unrestricted Subsidiary shall be deemed to be the Designation of all of the Subsidiaries of such
Subsidiary as Unrestricted Subsidiaries. Unless so designated as an Unrestricted

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Subsidiary, any
Person that becomes a Subsidiary of the Borrower will be classified as a Restricted Subsidiary.

     (d) The Borrower may revoke any Designation of a Subsidiary as an Unrestricted Subsidiary (a
“Revocation”) if:

     (i) no Default or Event of Default shall have occurred and be continuing at the time of
and after giving effect to such Revocation;

     (ii) all Liens and Indebtedness of such Unrestricted Subsidiary outstanding immediately
following such Revocation would, if incurred at such time, have been permitted to be
incurred for all purposes of this Agreement; and

     (iii) unless such redesignated Subsidiary shall not have any Indebtedness outstanding
(other than Indebtedness that would be Permitted Debt), immediately after giving effect to
such proposed Revocation, and after giving pro forma effect to the incurrence of any such
Indebtedness of such redesignated Subsidiary as if such Indebtedness was incurred on the
date of the Revocation, the Borrower could incur $1.00 of additional Indebtedness (other
than Permitted Debt) pursuant to Section 7.02.

     (e) All Designations and Revocations must be evidenced by a resolution of the board of
directors of the Borrower delivered to the Administrative Agent certifying compliance with the
foregoing provisions of this covenant.

     7.10 Payments for Consent.

     Neither the Borrower nor any of its Restricted Subsidiaries will, directly or indirectly, pay
or cause to be paid any consideration, whether by way of interest, fee or otherwise, to any Lender
for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of
this Agreement or the Loans of either Tranche unless such consideration is offered to be paid or is
paid to all holders of Loans of such Tranche that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent,
waiver or agreement.

     7.11 Sale Leaseback Transactions.

     The Borrower will not, and will not permit any of its Restricted Subsidiaries to, enter into
any Sale Leaseback Transaction; provided, that the Borrower or any of its Restricted Subsidiaries
may enter into a Sale Leaseback Transaction if:

     (a) the Borrower or such Subsidiary could have incurred Indebtedness in an amount equal to the
Attributable Indebtedness relating to such Sale Leaseback Transaction pursuant to the Consolidated
Fixed Charge Coverage Ratio test set forth in Section 7.02(a);

     (b) the gross cash proceeds of such Sale Leaseback Transaction are at least equal to the Fair
Market Value of the property that is the subject of such Sale Leaseback Transaction; and

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     (c) the transfer of assets in such Sale Leaseback Transaction is permitted by, and the
Borrower applies the proceeds of such transaction in the same manner and to the same extent as Net
Available Cash and Excess Proceeds from an Asset Sale in compliance with, Section 7.04.

ARTICLE VIII.

EVENTS OF DEFAULT AND REMEDIES

     8.01 Events of Default. Any of the following shall constitute an Event of Default:

     (a) there shall be a default in the payment of any interest on any Loan or any other amount
(other than amounts referred to in clause (b) below) under this Agreement when it becomes due and
payable, and such default shall continue for a period of 3 Business Days; or

     (b) there shall be a default in the payment of the principal of (or premium, if any, on) any
Loan when due (upon acceleration, optional or mandatory prepayment or otherwise); or

     (c) there shall be a default in the performance or breach of the provisions set forth in
Section 7.03; or

     (d) there shall be a default in the performance, or breach, of any covenant or agreement of
the Borrower or any Guarantor under this Agreement (other than a default in the performance, or
breach, of a covenant or agreement which is specifically dealt with in clause (a), (b) or (c)
above) and such default shall continue for 30 days; or

     (e)

     (i) any default in the payment of the principal, premium, if any, or interest on any
Indebtedness shall have occurred under any of the agreements, indentures or instruments
under which the Borrower, any Guarantor or any other Significant Subsidiary then has outstanding Indebtedness in excess of $30,000,000 when the same shall become
due and payable in full and such default shall have continued after any applicable grace
period and shall not have been cured or waived and, if not already matured at its final
maturity in accordance with its terms, the holder of such Indebtedness shall have the right
to accelerate such Indebtedness or

     (ii) an event of default as defined in any of the agreements, indentures or instruments
described in Section 8.01(e)(i) shall have occurred and the Indebtedness thereunder, if not
already matured at its final maturity in accordance with its terms, shall have been
accelerated; or

     (f) any Guarantee shall for any reason cease to be, or shall for any reason be asserted in
writing by any Guarantor or the Borrower not to be, in full force and effect and enforceable in
accordance with its terms, except to the extent contemplated by this Agreement and any such
Guarantee; or

     (g) one or more judgments, orders or decrees of any court or regulatory or administrative
agency for the payment of money in excess of $30,000,000 (determined net of any

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amounts covered by
insurance policies by insurers believed by the Borrower in good faith to be credit-worthy), either
individually or in the aggregate, shall be rendered against the Borrower, any Guarantor or any
other Significant Subsidiary or any of their respective properties and shall not be discharged and
either (i) any creditor shall have commenced an enforcement proceeding upon such judgment, order or
decree or (ii) there shall have been a period of 60 consecutive days during which a stay of
enforcement of such judgment or order, by reason of an appeal or otherwise, shall not be in effect;
or

     (h) the Borrower or any Restricted Subsidiary institutes or consents to the institution of any
proceeding under any Debtor Relief Law, or makes an assignment for the benefit of creditors; or
applies for or consents to the appointment of any receiver, trustee, custodian, conservator,
liquidator, rehabilitator or similar officer for it or for all or any material part of its
property; or any receiver, trustee, custodian, conservator, liquidator, rehabilitator or similar
officer is appointed without the application or consent of such Person and the appointment
continues undischarged or unstayed for 60 calendar days; or any proceeding under any Debtor Relief
Law relating to any such Person or to all or any material part of its property is instituted
without the consent of such Person and continues undismissed or unstayed for 60 calendar days, or
an order for relief is entered in any such proceeding; or

     (i) the Borrower or any Restricted Subsidiary becomes unable or admits in writing its
inability or fails generally to pay its debts as they become due, or (ii) any writ or warrant of
attachment or execution or similar process is issued or levied against all or any material part of
the property of any such Person and is not released, vacated or fully bonded within 30 days after
its issue or levy.

     8.02 Remedies Upon Event of Default. If any Event of Default occurs and is continuing, the
Administrative Agent shall, at the request of Required Lenders, take any or all of the following
actions:

     (a) declare the commitment of each Lender to make Loans to be terminated, whereupon such
commitments and obligation shall be terminated;

     (b) declare the unpaid principal amount of all outstanding Loans, all interest accrued and
unpaid thereon, and all other amounts owing or payable hereunder or under any other Loan Document
to be immediately due and payable, without presentment, demand, protest or other notice of any
kind, all of which are hereby expressly waived by the Borrower; and

     (d) exercise on behalf of itself and the Lenders all rights and remedies available to it and
the Lenders under the Loan Documents;

provided, however, that upon the occurrence of an actual or deemed entry of an order for relief
with respect to the Borrower under the Bankruptcy Code of the United States, the obligation of each
Lender to make Loans shall automatically terminate and the unpaid principal amount of all
outstanding Loans and all interest and other amounts as aforesaid shall automatically become due
and payable, in each case without further act of the Administrative Agent or any Lender.

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     8.03 Application of Funds. After the exercise of remedies provided for in Section 8.02 (or after the
Loans have automatically become immediately due and payable as set forth in the proviso to Section
8.02), any amounts received on account of the Obligations shall be applied by the Administrative
Agent in the following order:

     First, to payment of that portion of the Obligations constituting fees, indemnities,
expenses and other amounts (including fees, charges and disbursements of counsel to the
Administrative Agent and amounts payable under Article III) payable to the Administrative
Agent in its capacity as such;

     Second, to payment of that portion of the Obligations constituting fees, indemnities
and other amounts (other than principal and interest) payable to the Lenders (including fees,
charges and disbursements of counsel to the respective Lenders (including fees and time charges for
attorneys who may be employees of any Lender) and amounts payable under Article III),
ratably among them in proportion to the respective amounts described in this clause Second
payable to them;

     Third, to payment of that portion of the Obligations constituting accrued and unpaid
interest on the Loans and other Obligations, ratably among the Lenders in proportion to the
respective amounts described in this clause Third payable to them;

     Fourth, to payment of that portion of the Obligations constituting unpaid principal of
the Loans, ratably among the Lenders in proportion to the respective amounts described in this
clause Fourth held by them; and

     Last, the balance, if any, after all of the Obligations have been indefeasibly paid in
full, to the Borrower or as otherwise required by Law.

ARTICLE IX.

ADMINISTRATIVE AGENT

     9.01 Appointment and Authority.

     Each of the Lenders hereby irrevocably appoints Bank of America, N.A. to act on its behalf as
the Administrative Agent hereunder and under the other Loan Documents and authorizes the
Administrative Agent to take such actions on its behalf and to exercise such powers as are
delegated to the Administrative Agent by the terms hereof or thereof, together with such actions
and powers as are reasonably incidental thereto. Except to the extent Sections 9.03(b) and 9.06
expressly contemplate rights of others, the provisions of this Article are solely for the benefit
of the Administrative Agent and the Lenders, and the Borrower shall not have rights as a third
party beneficiary of any of such provisions.

     9.02 Rights as a Lender. The Person serving as the Administrative 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 the Administrative Agent and the term “Lender” or “Lenders” shall, unless
otherwise expressly indicated or unless the context otherwise requires, include the Person serving
as the Administrative Agent hereunder in its individual capacity.

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Such Person and its Affiliates
may accept deposits from, lend money to, act as the financial advisor or in any other advisory
capacity for and generally engage in any kind of business with the Borrower or any Subsidiary or
other Affiliate thereof as if such Person were not the Administrative Agent hereunder and without
any duty to account therefor to the Lenders.

     9.03 Exculpatory Provisions. The Administrative Agent shall not have any duties or obligations
except those expressly set forth herein and in the other Loan Documents. Without limiting the
generality of the foregoing, the Administrative Agent:

     (a) shall not be subject to any fiduciary or other implied duties, regardless of
whether a Default has occurred and is continuing;

     (b) shall not have any duty to take any discretionary action or exercise any
discretionary powers, except discretionary rights and powers expressly contemplated hereby
or by the other Loan Documents that the Administrative Agent is required to exercise as
directed in writing by the Required Lenders (or such other number or percentage of the
Lenders as shall be expressly provided for herein or in the other Loan Documents), provided
that the Administrative Agent shall not be required to take any action that, in its opinion
or the opinion of its counsel, may expose the Administrative Agent to liability or that is
contrary to any Loan Document or applicable law; and

     (c) shall not, except as expressly set forth herein and in the other Loan Documents,
have any duty to disclose, and shall not be liable for the failure to disclose, any
information relating to the Borrower or any of its Affiliates that is communicated to or obtained by the Person serving as the Administrative Agent or any of its Affiliates
in any capacity.

     The Administrative Agent shall not be liable for any action taken or not taken by it (i) with
the consent or at the request of the Required Lenders (or such other number or percentage of the
Lenders as shall be necessary, or as the Administrative Agent shall believe in good faith shall be
necessary, under the circumstances as provided in Sections 10.01 and 8.02) or (ii) in the absence
of its own gross negligence or willful misconduct. The Administrative Agent shall be deemed not to
have knowledge of any Default unless and until notice describing such Default is given to the
Administrative Agent by the Borrower or a Lender.

     The Administrative 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 or
any other Loan Document, (ii) the contents of any certificate, report or other document delivered
hereunder or thereunder or in connection herewith or therewith, (iii) the performance or observance
of any of the covenants, agreements or other terms or conditions set forth herein or therein or the
occurrence of any Default, (iv) the validity, enforceability, effectiveness or genuineness of this
Agreement, any other Loan Document 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 the Administrative Agent.

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     9.04 Reliance by Administrative Agent.

     The Administrative Agent 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 (including any electronic message, Internet or intranet website posting or other
distribution) believed by it to be genuine and to have been signed, sent or otherwise authenticated
by the proper Person. The Administrative Agent also may rely upon any statement made to it orally
or by telephone and believed by it to have been made by the proper Person, and shall not incur any
liability for relying thereon. In determining compliance with any condition hereunder to the
making of a Loan that by its terms must be fulfilled to the satisfaction of a Lender, the
Administrative Agent may presume that such condition is satisfactory to such Lender, unless the
Administrative Agent shall have received notice to the contrary from such Lender prior to the
making of such Loan. The Administrative Agent may consult with legal counsel (who may be counsel
for the 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.

     9.05 Delegation of Duties. The Administrative Agent may perform any and all of its duties and
exercise its rights and powers hereunder or under any other Loan Document by or through any one or
more sub-agents appointed by the Administrative Agent. The Administrative Agent and any such
sub-agent may perform any and all of its duties and exercise its rights and powers by or through
their respective Related Parties. The exculpatory provisions of this Article shall apply to any
such sub-agent and to the Related Parties of the Administrative 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 Administrative Agent.

     9.06 Resignation of Administrative Agent. The Administrative Agent may at any time give notice of
its resignation to the Lenders and the Borrower. Upon receipt of any such notice of resignation,
the Required Lenders shall have the right, in consultation with the Borrower, to appoint a
successor, which shall be a bank with an office in the United States, or an Affiliate of any such
bank with an office in the United States. If no such successor shall have been so appointed by the
Required Lenders 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 meeting the qualifications set
forth above; provided that if the Administrative Agent shall notify the Borrower and the Lenders
that no qualifying Person has accepted such appointment, then such resignation shall nonetheless
become effective in accordance with such notice and (1) the retiring Administrative Agent shall be
discharged from its duties and obligations hereunder and under the other Loan Documents and (2) all
payments, communications and determinations provided to be made by, to or through the
Administrative Agent shall instead be made by or to each Lender directly, until such time as the
Required Lenders appoint a successor Administrative Agent as provided for above in this Section.
Upon the acceptance of a successor’s appointment as Administrative Agent hereunder, such successor
shall succeed to and become vested with all of the rights, powers, privileges and duties of the
retiring (or retired) Administrative Agent, and the retiring Administrative Agent shall be
discharged from all of its duties and obligations hereunder or under the other Loan Documents (if
not already discharged therefrom as provided above in this Section). The fees payable by the
Borrower to a successor Administrative Agent

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shall be the same as those payable to its predecessor
unless otherwise agreed between the Borrower and such successor. After the retiring Administrative
Agent’s resignation hereunder and under the other Loan Documents, the provisions of this Article
and Section 10.04 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 the retiring Administrative Agent was acting as Administrative Agent.

     9.07 Non-Reliance on Administrative Agent and Other Lenders. Each Lender acknowledges that it has,
independently and without reliance upon the Administrative Agent or any other Lender or any of
their Related Parties 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 the Administrative Agent or any
other Lender or any of their Related Parties 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 other Loan Document or any related agreement
or any document furnished hereunder or thereunder.

     9.08 No Other Duties, Etc. Anything herein to the contrary notwithstanding, neither the Lead Arranger nor any Co-Arranger
shall have any powers, duties or responsibilities under this Agreement or any of the other Loan
Documents, except as expressly provided herein or therein.

     9.09 Administrative Agent May File Proofs of Claim. In case of the pendency of any proceeding
under any Debtor Relief Law or any other judicial proceeding relative to any Loan Party, the
Administrative Agent (irrespective of whether the principal of any Loan shall then be due and
payable as herein expressed or by declaration or otherwise and irrespective of whether the
Administrative Agent shall have made any demand on the Borrower) shall be entitled and empowered,
by intervention in such proceeding or otherwise

     (a) to file and prove a claim for the whole amount of the principal and interest owing
and unpaid in respect of the Loans and all other Obligations that are owing and unpaid and
to file such other documents as may be necessary or advisable in order to have the claims of
the Lenders and the Administrative Agent (including any claim for the reasonable
compensation, expenses, disbursements and advances of the Lenders and the Administrative
Agent and their respective agents and counsel and all other amounts due the Lenders and the
Administrative Agent under Sections 2.06 and 10.04) allowed in such judicial proceeding; and

     (b) to collect and receive any monies or other property payable or deliverable on any
such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official
in any such judicial proceeding is hereby authorized by each Lender to make such payments to the
Administrative Agent and, in the event that the Administrative Agent shall consent to the making of
such payments directly to the Lenders, to pay to the Administrative Agent any amount due for the
reasonable compensation, expenses, disbursements and advances of the Administrative Agent

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and its
agents and counsel, and any other amounts due the Administrative Agent under Sections 2.06 and
10.04.

     Nothing contained herein shall be deemed to authorize the Administrative Agent to authorize or
consent to or accept or adopt on behalf of any Lender any plan of reorganization, arrangement,
adjustment or composition affecting the Obligations or the rights of any Lender to authorize the
Administrative Agent to vote in respect of the claim of any Lender in any such proceeding.

     9.10 Guaranty Matters. The Guarantee of a Guarantor will be released automatically:

     (a) in connection with any sale or other disposition of all or substantially all of the
assets of that Guarantor (including by way of merger or consolidation) to a Person that is
not (either before or after giving effect to such transaction) the Borrower or a Restricted
Subsidiary, if the sale or other disposition does not violate Section 7.04 hereof;

     (b) in connection with any sale or other disposition of all of the Capital Stock of
that Guarantor to a Person that is not (either before or after giving effect to such
transaction) the Borrower or a Restricted Subsidiary, if the sale or other disposition does
not violate Section 7.04 hereof; or

     (c) if the Borrower designates any Restricted Subsidiary that is a Guarantor to be an
Unrestricted Subsidiary in accordance with Section 7.09 hereof.

     In each case as specified in this Section 9.10, the Administrative Agent will, at the
Borrower’s expense, execute and deliver to the applicable Loan Party such documents as such Loan
Party may reasonably request to evidence the release of such Guarantor from its obligations under
the Guaranty, in each case in accordance with the terms of the Loan Documents and this Section
9.10.

ARTICLE X.

MISCELLANEOUS

     10.01 Amendments, Etc. No amendment or waiver of any provision of this Agreement or any other Loan
Document, and no consent to any departure by the Borrower or any other Loan Party therefrom, shall
be effective unless in writing signed by the Required Lenders and the Borrower or the applicable
Loan Party, as the case may be, and acknowledged by the Administrative Agent, and each such waiver
or consent shall be effective only in the specific instance and for the specific purpose for which
given; provided, however, that no such amendment, waiver or consent shall:

     (a) extend or increase the Commitment of any Lender (or reinstate any Commitment terminated
pursuant to Section 8.02) without the written consent of such Lender;

     (b) postpone any date fixed by this Agreement or any other Loan Document for any payment
(excluding mandatory prepayments) of principal, interest, fees or other amounts due to

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the Lenders
(or any of them) hereunder or under any other Loan Document without the written consent of each
Lender directly affected thereby;

     (c) reduce the principal of, or the rate of interest specified herein on, any Loan or any fees
or other amounts payable hereunder or under any other Loan Document without the written consent of
each Lender directly affected thereby; provided, however, that only the consent of the Required
Lenders shall be necessary to amend the definition of “Default Rate” or to waive any obligation of
the Borrower to pay interest at the Default Rate;

     (d) change Section 2.10 or Section 8.03 in a manner that would alter the pro rata sharing of
payments required thereby without the written consent of each Lender, or, if such sharing or
allocation is between Fixed Rate Loans and Floating Rate Loans, the consent of Lenders with more
than 50% of the Commitments (or if the Commitments have been terminated, Lenders holding more than
50% of the outstanding principal amount of the Loans) of each such Tranche, voting as separate
classes;

     (e) change any provision of this Section or the definition of “Required Lenders” or any other
provision hereof specifying the number or percentage of Lenders required to amend, waive or
otherwise modify any rights hereunder or make any determination or grant any consent hereunder
without the written consent of each Lender; or

     (f) release all or substantially all of the value of the Guaranty without the written consent
of each Lender.

and, provided further, that no amendment, waiver or consent shall, unless in writing and signed by
the Administrative Agent in addition to the Lenders required above, affect the rights or duties of
the Administrative Agent under this Agreement or any other Loan Document.

     10.02 Notices; Effectiveness; Electronic Communication.

     (a) Notices Generally. Except in the case of notices and other communications
expressly permitted to be given by telephone (and except as provided in subsection (b) below), 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 telecopier as
follows, and all notices and other communications expressly permitted hereunder to be given by
telephone shall be made to the applicable telephone number, as follows:

     (i) if to the Borrower or the Administrative Agent, to the address, telecopier number,
electronic mail address or telephone number specified for such Person on Schedule
10.02; and

     (ii) if to any other Lender, to the address, telecopier number, electronic mail address
or telephone number specified in its Administrative Questionnaire.

Notices sent by hand or overnight courier service, or mailed by certified or registered mail, shall
be deemed to have been given when received; notices sent by telecopier shall be deemed to have been
given when sent (except that, if not given during normal business hours for the recipient, shall be
deemed to have been given at the opening of business on the next business day for the

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recipient).
Notices delivered through electronic communications to the extent provided in subsection (b) below,
shall be effective as provided in such subsection (b).

     (b) Electronic Communications. Notices and other communications to the Lenders
hereunder may be delivered or furnished by electronic communication (including e-mail and Internet
or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that
the foregoing shall not apply to notices to any Lender pursuant to Article II if such
Lender, as applicable, has notified the Administrative Agent that it is incapable of receiving
notices under such Article by electronic communication. The Administrative Agent or the Borrower
may, in its discretion, agree to accept notices and other communications to it hereunder by
electronic communications pursuant to procedures approved by it, provided that approval of such
procedures may be limited to particular notices or communications.

     Unless the Administrative Agent otherwise prescribes, (i) notices and other communications
sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement
from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), provided that if such
notice or other communication is not sent during the normal business hours of the recipient, such
notice or communication shall be deemed to have been sent at the opening of business on the next
business day for the recipient, and (ii) notices or communications posted to an Internet or
intranet website shall be deemed received upon the deemed receipt by the intended recipient at its
e-mail address as described in the foregoing clause (i) of notification that such notice or
communication is available and identifying the website address therefor.

     (c) The Platform. THE PLATFORM IS PROVIDED “AS IS” AND “AS AVAILABLE.” THE AGENT
PARTIES (AS DEFINED BELOW) DO NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE BORROWER MATERIALS OR
THE ADEQUACY OF THE PLATFORM, AND EXPRESSLY DISCLAIM LIABILITY FOR ERRORS IN OR OMISSIONS FROM THE
BORROWER MATERIALS. NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY WARRANTY
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT OF THIRD PARTY RIGHTS OR
FREEDOM FROM VIRUSES OR OTHER CODE DEFECTS, IS MADE BY ANY AGENT PARTY IN CONNECTION WITH THE
BORROWER MATERIALS OR THE PLATFORM. In no event shall the Administrative Agent or any of its
Related Parties (collectively, the “Agent Parties”) have any liability to the Borrower, any
Lender, or any other Person for losses, claims, damages, liabilities or expenses of any kind
(whether in tort, contract or otherwise) arising out of the Borrower’s or the Administrative
Agent’s transmission of Borrower Materials through the Internet, except to the extent that such
losses, claims, damages, liabilities or expenses are determined by a court of competent
jurisdiction by a final and nonappealable judgment to have resulted from the gross negligence or
willful misconduct of such Agent Party; provided, however, that in no event shall any Agent Party
have any liability to the Borrower, any Lender or any other Person for indirect, special,
incidental, consequential or punitive damages (as opposed to direct or actual damages).

     (d) Change of Address, Etc. Each of the Borrower and the Administrative Agent may
change its address, telecopier or telephone number for notices and other communications hereunder
by notice to the other parties hereto. Each other Lender may change its address,

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telecopier or
telephone number for notices and other communications hereunder by notice to the Borrower, and the
Administrative Agent. In addition, each Lender agrees to notify the Administrative Agent from time
to time to ensure that the Administrative Agent has on record (i) an effective address, contact
name, telephone number, telecopier number and electronic mail address to which notices and other
communications may be sent and (ii) accurate wire instructions for such Lender.

     (e) Reliance by Administrative Agent and Lenders. The Administrative Agent and the
Lenders shall be entitled to rely and act upon any notices (including telephonic Loan Notices)
purportedly given by or on behalf of the Borrower even if (i) such notices were not made in a
manner specified herein, were incomplete or were not preceded or followed by any other form of
notice specified herein, or (ii) the terms thereof, as understood by the recipient, varied from any
confirmation thereof. The Borrower shall indemnify the Administrative Agent, each Lender and the
Related Parties of each of them from all losses, costs, expenses and liabilities resulting from the
reliance by such Person on each notice purportedly given by or on behalf of the Borrower. All
telephonic notices to and other telephonic communications with the Administrative Agent may be recorded by the Administrative Agent, and each of the parties hereto hereby consents to
such recording. Furthermore, each Public-Side Lender agrees to cause at least one individual at or
on behalf of such Public-Side Lender to at all times have selected the “PRIVATE-SIDE INFORMATION”
or similar designation on the content declaration screen of the Platform in order to enable such
Public-Side Lender or its delegate, in accordance with such Public-Side Lender’s compliance
procedures and applicable Law, including United States Federal and state securities Laws, to make
reference to Borrower Materials that are not made available through the “PUBLIC-SIDE” portion of
the Platform and that may contain material non-public information with respect to the Borrower or
its securities for purposes of United States Federal or state securities laws.

     10.03 No Waiver; Cumulative Remedies. No failure by any Lender or the Administrative Agent to
exercise, and no delay by any such Person in exercising, any right, remedy, power or privilege
hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any right,
remedy, power or privilege hereunder preclude any other or further exercise thereof or the exercise
of any other right, remedy, power or privilege. The rights, remedies, powers and privileges herein
provided are cumulative and not exclusive of any rights, remedies, powers and privileges provided
by law.

     10.04 Expenses; Indemnity; Damage Waiver.

     (a) Costs and Expenses. The Borrower shall pay (i) all reasonable out-of-pocket
expenses incurred by the Administrative Agent and its Affiliates (including the reasonable fees,
charges and disbursements of counsel for the Administrative Agent), in connection with the
preparation, negotiation, execution, delivery and administration of this Agreement and the other
Loan Documents or any amendments, modifications or waivers of the provisions hereof or thereof
(whether or not the transactions contemplated hereby or thereby shall be consummated), and (ii) all
out-of-pocket expenses incurred by the Administrative Agent or any Lender (including the fees,
charges and disbursements of any counsel for the Administrative Agent or any Lender), and shall pay
all fees and time charges for attorneys who may be employees of the Administrative Agent or any
Lender in connection with the enforcement or protection of its

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rights (A) in connection with this
Agreement and the other Loan Documents, including its rights under this Section, or (B) 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.

     (b) Indemnification by the Borrower. The Borrower shall indemnify the Administrative
Agent (and any sub-agent thereof), the Lead Arranger, each Co-Arranger and each Lender and each
Related Party of each of the foregoing Persons (each such Person being called an
“Indemnitee”) against, and hold each Indemnitee harmless from, any and all losses, claims,
damages, liabilities and related expenses (including the fees, charges and disbursements of any
counsel for any Indemnitee), and shall indemnify and hold harmless each Indemnitee from all fees
and time charges and disbursements for attorneys who may be employees of any Indemnitee, incurred
by any Indemnitee or asserted against any Indemnitee by any third party or by the Borrower or any
other Loan Party arising out of, in connection with, or as a result of (i) the execution or
delivery of this Agreement, any other Loan Document or any agreement or instrument contemplated hereby or thereby, the performance by the parties hereto of their
respective obligations hereunder or thereunder, the consummation of the transactions contemplated
hereby or thereby, or, in the case of the Administrative Agent (and any sub-agent thereof) and its
Related Parties only, the administration of this Agreement and the other Loan Documents, (ii) any
Loan or the use 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 the Borrower or any of
its Subsidiaries, or any Environmental Liability related in any way to the 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, whether
brought by a third party or by the Borrower or any other Loan Party, and regardless of whether any
Indemnitee is a party thereto, in all cases, whether or not caused by or arising, in whole or in
part, out of the comparative, contributory or sole negligence of the Indemnitee; provided that such
indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims,
damages, liabilities or related expenses (x) are determined by a court of competent jurisdiction by
final and nonappealable judgment to have resulted from the gross negligence or willful misconduct
of such Indemnitee or (y) result from a claim brought by the Borrower or any other Loan Party
against an Indemnitee for breach in bad faith of such Indemnitee’s obligations hereunder or under
any other Loan Document, if the Borrower or such Loan Party has obtained a final and nonappealable
judgment in its favor on such claim as determined by a court of competent jurisdiction.

     (c) Reimbursement by Lenders. To the extent that the Borrower for any reason fails to
indefeasibly pay any amount required under subsection (a) or (b) of this Section to be paid by it
to the Administrative Agent (or any sub-agent thereof), the Lead Arranger, each Co-Arranger or any
Related Party of any of the foregoing, each Lender severally agrees to pay to the Administrative
Agent (or any such sub-agent), the Lead Arranger, such Co-Arranger or such Related Party, as the
case may be, such Lender’s ratable share (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 (or any such sub-agent) in its
capacity as such, against any Related Party of any of the foregoing acting for the Administrative
Agent (or any such sub-agent) in connection with such capacity or

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against the Lead Arranger or any
Co-Arranger acting in its capacity as such. The obligations of the Lenders under this subsection
(c) are subject to the provisions of Section 2.09(d).

     (d) Waiver of Consequential Damages, Etc. To the fullest extent permitted by
applicable law, the 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,
any other Loan Document or any agreement or instrument contemplated hereby, the transactions
contemplated hereby or thereby, any Loan or the use of the proceeds thereof. No Indemnitee
referred to in subsection (b) above shall be liable for any damages arising from the use by
unintended recipients of any information or other materials distributed to such unintended
recipients by such Indemnitee through telecommunications, electronic or other information
transmission systems in connection with this Agreement or the other Loan Documents or the
transactions contemplated hereby or thereby other than for direct or actual damages resulting from the gross negligence or willful misconduct of such Indemnitee as determined by a final
and nonappealable judgment of a court of competent jurisdiction.

     (e) Payments. All amounts due under this Section shall be payable not later than ten
Business Days after demand therefor.

     (f) Survival. The agreements in this Section shall survive the resignation of the
Administrative Agent, the replacement of any Lender, the termination of the Aggregate Commitments
and the repayment, satisfaction or discharge of all the other Obligations.

     10.05 Payments Set Aside. To the extent that any payment by or on behalf of the Borrower is made to
the Administrative Agent or any Lender, or the Administrative Agent or any Lender exercises its
right of setoff, and such payment or the proceeds of such setoff or any part thereof is
subsequently invalidated, declared to be fraudulent or preferential, set aside or required
(including pursuant to any settlement entered into by the Administrative Agent or such Lender in
its discretion) to be repaid to a trustee, receiver or any other party, in connection with any
proceeding under any Debtor Relief Law or otherwise, then (a) to the extent of such recovery, the
obligation or part thereof originally intended to be satisfied shall be revived and continued in
full force and effect as if such payment had not been made or such setoff had not occurred, and (b)
each Lender severally agrees to pay to the Administrative Agent upon demand its applicable share
(without duplication) of any amount so recovered from or repaid by the Administrative Agent, plus
interest thereon from the date of such demand to the date such payment is made at a rate per annum
equal to the Federal Funds Rate from time to time in effect. The obligations of the Lenders under
clause (b) of the preceding sentence shall survive the payment in full of the Obligations and the
termination of this Agreement.

     10.06 Successors and Assigns.

     (a) Successors and Assigns Generally. 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 the Borrower may not assign or otherwise transfer any of its
rights or obligations hereunder without the prior written consent of the Administrative Agent and
each Lender and no Lender may assign or otherwise transfer any of its rights or obligations

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hereunder except (i) to an assignee in accordance with the provisions of subsection (b) of this
Section, (ii) by way of participation in accordance with the provisions of subsection (d) of this
Section or, (iii) by way of pledge or assignment of a security interest subject to the restrictions
of subsection (f) of this Section (and any other attempted assignment or transfer by any party
hereto 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, Participants to the extent provided in subsection (d) of this Section
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) Assignments by Lenders. Any Lender may at any time 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 any such assignment
shall be subject to the following conditions:

     (i) Minimum Amounts.

     (A) in the case of an assignment of the entire remaining amount of the
assigning Lender’s Commitment or the Loans at the time owing to it or in the case of
an assignment to a Lender, an Affiliate of a Lender or an Approved Fund, no minimum
amount need be assigned; and

     (B) in any case not described in subsection (b)(i)(A) of this Section, the
aggregate amount of the Commitment (which for this purpose includes Loans
outstanding thereunder) or, if the Commitment is not then in effect, the principal
outstanding balance of the Loans of the assigning Lender subject to each such
assignment, determined as of the date the Assignment and Assumption with respect to
such assignment is delivered to the Administrative Agent or, if “Trade Date” is
specified in the Assignment and Assumption, as of the Trade Date, shall not be less
than $1,000,000 unless the Administrative Agent otherwise consents (each such
consent not to be unreasonably withheld or delayed); provided, however, that
concurrent assignments to members of an Assignee Group and concurrent assignments
from members of an Assignee Group to a single assignee (or to an assignee and
members of its Assignee Group) will be treated as a single assignment for purposes
of determining whether such minimum amount has been met.

     (ii) Proportionate Amounts. 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 with respect to the Loans or the Commitment assigned.

     (iii) Required Consents. The consent of the Borrower and the Administrative
Agent (each of which such consents not to be unreasonably withheld or delayed) shall be
required unless (1) in the case of the Borrower consent only, an Event of Default has
occurred and is continuing at the time of such assignment or (2) such assignment is to a
Lender, an Affiliate of a Lender or an Approved Fund; and provided that the Borrower

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shall
be deemed to have consented to any assignment if it shall not have responded to any request
therefor before 4:00 P.M. (New York City time) three Business Days after the day on which
such request was received.

     (iv) Assignment and Assumption. The parties to each assignment shall execute
and deliver to the Administrative Agent an Assignment and Assumption, together with a
processing and recordation fee in the amount, if any, required as set forth in Schedule
10.06; provided, however, that the Administrative Agent may, in its sole discretion,
elect to waive such processing and recordation fee in the case of any assignment. The
assignee, if it is not a Lender, shall deliver to the Administrative Agent an Administrative
Questionnaire.

     (v) No Assignment to Borrower. No such assignment shall be made to the
Borrower or any of the Borrower’s Affiliates or Subsidiaries.

     (vi) No Assignment to Non-Qualified Institutional Buyers or Natural Persons.
No such assignment shall be made to (x) a Person that is not a “qualified institutional
buyer” within the meaning of Rule 144A or (y) a natural person.

     (vii) No Assignment During Syndication. Except pursuant to transactions
arranged by the Lead Arranger, no Lender may sell or assign (other than to an Affiliate) any
portion of its interest in the Initial Loans until the Syndication Completion Date.

Subject to acceptance and recording thereof by the Administrative Agent pursuant to subsection (c)
of this Section, from and after the effective date specified in each Assignment and Assumption, the
assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned
by such Assignment and Assumption, 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 Assumption, be released from its obligations under this Agreement (and, in the
case of an Assignment and Assumption 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 3.01, 3.04, 3.05, and 10.04 with respect to facts and
circumstances occurring prior to the effective date of such assignment. Any assignment or transfer
by a Lender of rights or obligations under this Agreement that does not comply with this subsection
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 subsection (d) of this Section.

     (c) Register. The Administrative Agent, acting solely for this purpose as an agent of
the Borrower, shall maintain at the Administrative Agent’s Office a copy of each Assignment and
Assumption delivered to it and a register for the recordation of the names and addresses of the
Lenders, and the Commitments of, and principal amounts 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 the 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

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Register shall be
available for inspection by the Borrower and any Lender, at any reasonable time and from time to
time upon reasonable prior notice.

     (d) Participations. Any Lender may at any time, without the consent of, or notice to,
the Borrower or the Administrative Agent (except as set forth below), sell participations to any
Person (other than a natural person or the Borrower or any of the Borrower’s Affiliates or
Subsidiaries) (each, a “Participant”) in all or a portion of such Lender’s rights and/or
obligations under this Agreement (including all or a portion of its Commitment and/or 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) the Borrower, the Administrative Agent and the Lenders shall
continue to deal solely and directly with such Lender in connection with such Lender’s rights and
obligations under this Agreement, (iv) prior to the Syndication Completion Date, no such
participation may be granted by any Lender except to an Affiliate of such Lender and (v) no such participation
may be granted by any Lender to a Person that is not a “qualified institutional buyer” within the
meaning of Rule 144A.

     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, waiver or other modification described in the first proviso to Section 10.01 that
affects such Participant. Subject to subsection (e) of this Section, the Borrower agrees that each
Participant shall be entitled to the benefits of Sections 3.01, 3.04 and 3.05 to the same extent as
if it were a Lender and had acquired its interest by assignment pursuant to subsection (b) of this
Section. To the extent permitted by law, each Participant also shall be entitled to the benefits
of Section 10.08 as though it were a Lender, provided such Participant agrees to be subject to
Section 2.03 as though it were a Lender.

     (e) Limitations upon Participant Rights. A Participant shall not be entitled to
receive any greater payment under Section 3.01 or 3.04 than the applicable Lender would have been
entitled to receive with respect to the participation sold to such Participant, unless the sale of
the participation to such Participant is made with the Borrower’s prior written consent. A
Participant that would be a Foreign Lender if it were a Lender shall not be entitled to the
benefits of Section 3.01 unless the Borrower is notified of the participation sold to such
Participant and such Participant agrees, for the benefit of the Borrower, to comply with Section
3.01(e) as though it were a Lender.

     (f) Certain Pledges. 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,
including any pledge or assignment to secure obligations to a Federal Reserve Bank; provided that
no such pledge or assignment shall release such Lender from any of its obligations hereunder or
substitute any such pledgee or assignee for such Lender as a party hereto.

     (g) Electronic Execution of Assignments. The words “execution,” “signed,”
“signature,” and words of like import in any Assignment and Assumption shall be deemed to include
electronic signatures or the keeping of records in electronic form, each of which shall be

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of the
same legal effect, validity or enforceability as a manually executed signature or the use of a
paper-based recordkeeping system, as the case may be, to the extent and as provided for in any
applicable law, including the Federal Electronic Signatures in Global and National Commerce Act,
the New York State Electronic Signatures and Records Act, or any other similar state laws based on
the Uniform Electronic Transactions Act.

     (h) Notice to Lead Arranger. The Lead Arranger shall be notified of any participation
(except to an Affiliate of the transferor Lender) until the 180th day after the Closing
Date.

     10.07 Treatment of Certain Information; Confidentiality. Each of the Administrative Agent, the Lead
Arranger, each of the Co-Arrangers and each of the Lenders agrees to maintain the confidentiality
of the Information (as defined below), except that Information may be disclosed (a) to its Affiliates and to its and its Affiliates’
respective partners, directors, officers, employees, agents, advisors and representatives (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 authority purporting to have jurisdiction over it (including any
self-regulatory authority, such as the National Association of Insurance Commissioners), (c) to the
extent required by applicable laws or regulations or by any subpoena or similar legal process, (d)
to any other party hereto, (e) in connection with the exercise of any remedies hereunder or under
any other Loan Document or any action or proceeding relating to this Agreement or any other Loan
Document or the enforcement of rights hereunder or thereunder, (f) subject to an agreement
containing provisions substantially the same as those of this Section, to (i) bona fide or
potential assignees, transferees and participants in connection with contemplated assignments,
transfers or participations of any Loans or any participations therein or (ii) any actual or
prospective counterparty (or its advisors) to any swap or derivative transaction relating to the
Borrower and its obligations, (g) with the consent of the Borrower or (h) to the extent such
Information (x) becomes publicly available other than as a result of a breach of this Section or
(y) becomes available to the Administrative Agent, the Lead Arranger, any Co-Arranger or any Lender
or any of their respective Affiliates on a nonconfidential basis from a source other than the
Borrower.

     For purposes of this Section, “Information” means all non-public information received
from the Borrower or any Subsidiary relating to the Borrower or any Subsidiary or any of their
respective businesses, other than any such information that is available to the Administrative
Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrower or any
Subsidiary, provided that, in the case of information received from the Borrower or any
Subsidiary after the date hereof, such information is clearly identified at the time of delivery as
nonpublic and 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 confidential information of a similar nature.

     Each of the Administrative Agent and the Lenders acknowledges that (a) the Information may
include material non-public information concerning the Borrower or a Subsidiary, as the case may
be, (b) it has developed compliance procedures regarding the use of material non-public information
and (c) it will handle such material non-public information in accordance with applicable Law,
including Federal and state securities Laws.

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     10.08 Right of Setoff. If an Event of Default shall have occurred and be continuing, each
Lender and each of their respective Affiliates is hereby authorized at any time and from time to
time, to the fullest extent permitted by applicable law, to set off and apply any and all deposits
(general or special, time or demand, provisional or final, in whatever currency) at any time held
and other obligations (in whatever currency) at any time owing by such Lender or any such Affiliate
to or for the credit or the account of the Borrower against any and all of the obligations of the
Borrower now or hereafter existing under this Agreement or any other Loan Document to such Lender,
irrespective of whether or not such Lender shall have made any demand under this Agreement or any
other Loan Document and although such obligations of the Borrower may be contingent or unmatured or
are owed to a branch or office of such Lender different from the branch or office holding such
deposit or obligated on such indebtedness. The rights of each Lender and its Affiliates under this
Section are in addition to other rights and remedies (including other rights of setoff) that such
Lender or its Affiliates may have. Each Lender agrees to notify the Borrower and the
Administrative Agent promptly after any such setoff and application, provided that the failure to
give such notice shall not affect the validity of such setoff and application.

     10.09 Interest Rate Limitation. Notwithstanding anything to the contrary contained in any Loan
Document, the interest paid or agreed to be paid under the Loan Documents shall not exceed the
maximum rate of non-usurious interest permitted by applicable Law (the “Maximum Rate”). If
the Administrative Agent or any Lender shall receive interest in an amount that exceeds the Maximum
Rate, the excess interest shall be applied to the principal of the Loans or, if it exceeds such
unpaid principal, refunded to the Borrower. In determining whether the interest contracted for,
charged, or received by the Administrative Agent or a Lender exceeds the Maximum Rate, such Person
may, to the extent permitted by applicable Law, (a) characterize any payment that is not principal
as an expense, fee, or premium rather than interest, (b) exclude voluntary prepayments and the
effects thereof, and (c) amortize, prorate, allocate, and spread in equal or unequal parts the
total amount of interest throughout the contemplated term of the Obligations hereunder.

     10.10 Counterparts; Integration; Effectiveness. This Agreement may be executed in counterparts (and
by different parties hereto in different counterparts), each of which shall constitute an original,
but all of which when taken together shall constitute a single contract. This Agreement and the
other Loan Documents 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 Article IV, 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 that, when taken together, bear the
signatures of each of the other parties hereto. 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.

     10.11 Survival of Representations and Warranties. All representations and warranties made hereunder
and in any other Loan Document or other document delivered pursuant hereto or thereto or in
connection herewith or therewith shall survive the execution and delivery hereof and thereof. Such
representations and warranties have been or will be relied upon by the Administrative Agent and
each Lender, regardless of any investigation made by the

98

 

Administrative Agent or any Lender or on
their behalf and notwithstanding that the Administrative Agent or any Lender may have had notice or
knowledge of any Default at the time of any Loans, and shall continue in full force and effect as
long as any Loan or any other Obligation hereunder shall remain unpaid or unsatisfied.

     10.12 Severability. If any provision of this Agreement or the other Loan Documents is held to be
illegal, invalid or unenforceable, (a) the legality, validity and enforceability of the remaining
provisions of this Agreement and the other Loan Documents shall not be affected or impaired thereby
and (b) the parties shall endeavor in good faith negotiations to replace the illegal, invalid or
unenforceable provisions with valid provisions the economic effect of which comes as close as
possible to that of the illegal, invalid or unenforceable provisions. The invalidity of a
provision in a particular jurisdiction shall not invalidate or render unenforceable such provision
in any other jurisdiction.

     10.13 Replacement of Lenders. If (i) any Lender requests compensation under Section 3.04 or (ii)
the Borrower is required to pay any additional amount to any Lender or any Governmental Authority
for the account of any Lender pursuant to Section 3.01, or (iii) any Lender is unwilling to approve
an amendment hereto which has been approved by Required Lenders but requires approval of such
Lender to be effective, then the Borrower may, at its sole expense and effort, upon notice to such
Lender and the Administrative Agent, require such Lender to assign and delegate, without recourse
(in accordance with and subject to the restrictions contained in, and consents required by, Section
10.06), all of its interests, rights and obligations under this Agreement and the related Loan
Documents to an assignee that shall assume such obligations (which assignee may be another Lender,
if a Lender accepts such assignment), provided that:

     (a) the Borrower shall have paid to the Administrative Agent the assignment fee specified in
Section 10.06(b);

     (b) such Lender shall have received payment of an amount equal to the outstanding principal of
its Loans, accrued interest thereon, accrued fees and all other amounts payable to it hereunder and
under the other Loan Documents (including any amounts under Section 3.05) from the assignee (to the
extent of such outstanding principal and accrued interest and fees) or the Borrower (in the case of
all other amounts);

     (c) in the case of any such assignment resulting from a claim for compensation under Section
3.04 or payments required to be made pursuant to Section 3.01, such assignment will result in a
reduction in such compensation or payments thereafter;

     (d) in the case of an assignment resulting from clause (iv) above, such assignment will result
in effectiveness of such increase or amendment; and

     (e) such assignment does not conflict with applicable Laws.

     A Lender shall not be required to make any such assignment or delegation if, prior thereto, as
a result of a waiver by such Lender or otherwise, the circumstances entitling the Borrower to
require such assignment and delegation cease to apply.

99

 

     10.14 Governing Law; Jurisdiction; Etc.

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

     (b) SUBMISSION TO JURISDICTION. THE BORROWER IRREVOCABLY AND UNCONDITIONALLY
SUBMITS, FOR ITSELF AND ITS PROPERTY, TO THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 ANY OTHER LOAN DOCUMENT, OR FOR RECOGNITION OR ENFORCEMENT
OF ANY JUDGMENT, AND EACH OF THE PARTIES HERETO 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 COURT OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE 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 OR IN ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY
RIGHT THAT THE ADMINISTRATIVE AGENT OR ANY LENDER MAY OTHERWISE HAVE TO BRING ANY ACTION OR
PROCEEDING RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AGAINST THE BORROWER OR ITS
PROPERTIES IN THE COURTS OF ANY JURISDICTION.

          (c) WAIVER OF VENUE. THE BORROWER IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE
FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE
LAYING OF VENUE OF ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY
OTHER LOAN DOCUMENT IN ANY COURT REFERRED TO IN PARAGRAPH (B) OF THIS SECTION. EACH OF THE PARTIES
HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF
AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

          (d) SERVICE OF PROCESS. EACH PARTY HERETO IRREVOCABLY CONSENTS TO SERVICE OF PROCESS
IN THE MANNER PROVIDED FOR NOTICES IN
SECTION 10.02. NOTHING IN THIS AGREEMENT WILL AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE
PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE LAW.

     10.15 Waiver of Jury Trial.

     EACH PARTY HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE
LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY
ARISING OUT

100

 

OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS
CONTEMPLATED HEREBY OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH PARTY
HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS REPRESENTED,
EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO
ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN
INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS BY, AMONG OTHER THINGS, THE
MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

     10.16 No Advisory or Fiduciary Responsibility.

     In connection with all aspects of each transaction contemplated hereby, the Borrower
acknowledges and agrees that: (i) the credit facility provided for hereunder and any related
arranging or other services in connection therewith (including in connection with any amendment,
waiver or other modification hereof or of any other Loan Document) are an arm’s-length commercial
transaction between the Borrower and its Affiliates, on the one hand, and the Administrative Agent,
the Lead Arranger and the Co-Arrangers, on the other hand, and the Borrower is capable of
evaluating and understanding and understands and accepts the terms, risks and conditions of the
transactions contemplated hereby and by the other Loan Documents (including any amendment, waiver
or other modification hereof or thereof); (ii) in connection with the process leading to such
transaction, each of the Administrative Agent, the Lead Arranger and each of the Co-Arrangers is
and has been acting solely as a principal and is not the financial advisor, agent or fiduciary, for
the Borrower or any of its Affiliates, stockholders, creditors or employees or any other Person;
(iii) none of the Administrative Agent, the Lead Arranger or any Co-Arranger has assumed or will
assume an advisory, agency or fiduciary responsibility in favor of the Borrower with respect to any
of the transactions contemplated hereby or the process leading thereto, including with respect to
any amendment, waiver or other modification hereof or of any other Loan Document (irrespective of
whether the Administrative Agent, the Lead Arranger or any Co-Arranger has advised or is currently
advising the Borrower or any of its Affiliates on other matters) and none of the Administrative
Agent, the Lead Arranger or any Co-Arranger has any obligation to the Borrower or any of its
Affiliates with respect to the transactions contemplated hereby except those obligations expressly
set forth herein and in the other Loan Documents; (iv) the Administrative Agent, the Lead Arranger,
each of the Co-Arrangers and their respective Affiliates may be engaged in a broad range of
transactions that involve interests that differ from those of the Borrower and its Affiliates, and
none of the Administrative Agent, the Lead Arranger or any Co-Arranger has any obligation to
disclose any of such interests by virtue of any advisory, agency or fiduciary relationship;
and (v) the Administrative Agent, the Lead Arranger and the Co-Arrangers have not provided and will
not provide any legal, accounting, regulatory or tax advice with respect to any of the transactions
contemplated hereby (including any amendment, waiver or other modification hereof or of any other
Loan Document) and the Borrower has consulted its own legal, accounting, regulatory and tax
advisors to the extent it has deemed appropriate. The Borrower hereby waives and releases, to the
fullest extent permitted by law, any claims that it may have against the Administrative Agent, the
Lead Arranger or any Co-Arranger with respect to any breach or alleged breach of agency or
fiduciary duty.

101

 

     10.17 USA PATRIOT Act Notice.

     Each Lender that is subject to the Act (as hereinafter defined) and each of the Administrative
Agent, the Lead Arranger and each Co-Arranger (each in its capacity as such and not on behalf of
any Lender) hereby notifies the 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 the Borrower, which information
includes the name and address of the Borrower and other information that will allow such Lender,
the Administrative Agent, the Lead Arranger or any Co-Arranger, as applicable, to identify the
Borrower in accordance with the Act.

102

 

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of
the date first above written.

	 	 	 	 	 
	 	SANDRIDGE ENERGY, INC.

 	 
	 	By:  	/s/
Tom L. Ward 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	President and Chief Executive Officer 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	BANK OF AMERICA, N.A., as Administrative Agent

 	 
	 	By:  	/s/
Suzanne M. Paul 	 
	 	 	Name:  	Suzanne M. Paul 	 
	 	 	Title:  	Vice President 	 
	 
	 
	 
	 	BANC OF AMERICA BRIDGE LLC, as a Lender

 	 
	 	By:  	/s/
Alysa Trakas 	 
	 	 	Name:  	Alysa Trakas 	 
	 	 	Title:  	Vice President 	 
	 
	 
	 	BANC OF AMERICA SECURITIES LLC, as Lead Arranger

 	 
	 	By:  	/s/
Jeffrey J. McLane 	 
	 	 	Name:  	Jeffrey J. McLane 	 
	 	 	Title:  	Principal 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	GOLDMAN SACHS CREDIT PARTNERS L.P., as Co-Arranger and a Lender

 	 
	 	By:  	/s/
Bruce H. Mendelsohn 	 
	 	 	Name:  	Bruce H. Mendelsohn 	 
	 	 	Title:  	Authorized Signatory 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	LEHMAN BROTHERS INC., as Co-Arranger

 	 
	 	By:  	/s/
Timothy N. Hartzell	 
	 	 	Name:  	Timothy
N. Hartzell	 
	 	 	Title:  	Managing Director 	 
	 
	 
	 	LEHMAN COMMERCIAL PAPER INC., as a Lender

 	 
	 	By:  	/s/
Jeff Ogden 	 
	 	 	Name:  	Jeff Ogden 	 
	 	 	Title:  	Managing Director 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	DEUTSCHE BANK SECURITIES INC., as Co-Arranger

 	 
	 	By:  	/s/
Kevin M. Sherlock 	 
	 	 	Name:  	Kevin M. Sherlock 	 
	 	 	Title:  	Managing Director 	 
	 
	 
	 	DEUTSCHE BANK AG, NEW YORK BRANCH, as a Lender

 	 
	 	By:  	/s/
Marguerite Sutton 	 
	 	 	Name:  	Marguerite Sutton 	 
	 	 	Title:  	Director 	 

 

 

	 	 	 	 	 

SCHEDULE 2.01

COMMITMENTS

	 	 	 	 	 	 	 	 	 
	Lender	 	Fixed Rate Commitment	 	 	Floating Rate Commitment	 
	 
	Banc of America Bridge LLC
	 	$	229,125,000	 	 	$	123,375,000	 
	 
	Deutsche Bank AG,
New York Branch
	 	$	149,500,000	 	 	$	80,500,000	 
	 
	Goldman Sachs Credit
Partners L.P.
	 	$	149,500,000	 	 	$	80,500,000	 
	 
	Lehman Commercial
Paper Inc.
	 	$	121,875,000	 	 	$	65,625,000	 
	 
	 	 	 	 	 	 	 	 
	Total
	 	$	650,000,000	 	 	$	350,000,000	 
	 
	 	 	 	 	 	 

 

 

SCHEDULE 5.03

GOVERNMENTAL AUTHORIZATIONS

None.

 

 

SCHEDULE 5.05

SUPPLEMENT TO INTERIM FINANCIAL STATEMENTS

(Continued on next page)

 

 

Supplement to Interim Financial Statements: Existing Indebtedness

	 	 	 	 	 	 	 	 	 
	 	 	 	 	3/15/2007	 	Collateral
	 
	 	 	 	 	 	 	 	 
	SYMBOL 

ENERGY
	 	 	 	 	 	 	 	 
	 

	 	LARCO
	 	 	2,287,129.15	 	 	NA
	 
	 	 	 	 	 	 	 	 
	SAGEBRUSH
	 	 	 	 	 	 	 	 
	 

	 	BANK OF AMERICA
	 	 	4,000,000.00	 	 	All Bank of America cash accounts
	 

	 	ROC
	 	 	3,125,000.00	 	 	NA
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	7,125,000.00	 	 	 
	 
	 	 	 	 	 	 	 	 
	SR OPERATING
	 	 	 	 	 	 	 	 
	 

	 	N/P SDI
	 	 	7,970,907.91	 	 	NA
	 

	 	DAN JORDAN — AIRPLANE
	 	 	252,777.76	 	 	 
	 

	 	AICCO-Insurance Policies
	 	 	2,398,624.25	 	 	NA
	 

	 	AICCO-Insurance Policies
	 	 	742,885.29	 	 	NA
	 

	 	AICCO-Insurance Policies
	 	 	305,367.53	 	 	NA
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	11,670,562.74	 	 	 
	 
	 	 	 	 	 	 	 	 
	HONDO HEAVY HAUL
	 	 	 	 	 	 	 	 
	 

	 	N/P JOHN DEERE
	 	 	145,631.06	 	 	John Deere 724J Loader with 9’ Forks
	 

	 	N/P PACCAR FINANCIAL
	 	 	324,179.82	 	 	Quantity of 6 2003 Peterbilt 379-127
Vehicles
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	469,810.88	 	 	 
	 
	 	 	 	 	 	 	 	 
	LARIAT
	 	 	 	 	 	 	 	 
	*

	 	MERRILL LYNCH #1
	 	 	13,219,174.35	 	 	Rig #1 — Rig #7 and Ancillary Equipment
	*

	 	MERRILL LYNCH #2
	 	 	1,662,818.55	 	 	Rig #13 and All Associated Equipment
	*

	 	MERRILL LYNCH #3
	 	 	3,511,600.54	 	 	Rig #12 and All Associated Equipment
	*

	 	MERRILL LYNCH #4
	 	 	1,811,403.86	 	 	Rig #14 and All Associated Equipment
	*

	 	MERRILL LYNCH #5
	 	 	791,881.95	 	 	Service/Workover Rigs
	*

	 	MERRILL LYNCH #6
	 	 	1,376,864.92	 	 	Rig #15 and All Associated Equipment
	*

	 	MERRILL LYNCH #7
	 	 	1,595,583.63	 	 	Rig #16 and All Associated Equipment
	*

	 	MERRILL LYNCH #8
	 	 	2,014,347.37	 	 	Rig #19 and All Associated Equipment
	*

	 	MERRILL LYNCH #9
	 	 	708,446.28	 	 	Misc Trucks & Equipment

 

 

	 	 	 	 	 	 	 	 	 
	 	 	 	 	3/15/2007	 	Collateral
	 
	 	 	 	 	 	 	 	 
	*

	 	MERRILL LYNCH #10
	 	 	7,360,628.14	 	 	Rig #22 and 3 Pulling Units
	*

	 	MERRILL LYNCH #11
	 	 	5,357,528.07	 	 	Rig #24 and All Associated Equipment
	*

	 	MERRILL LYNCH #12
	 	 	7,566,748.67	 	 	Rig #26
	*

	 	MERRILL LYNCH #13
	 	 	840,753.28	 	 	Pulling Units 11, 12, 13, & 17
	*

	 	MERRILL LYNCH #14
	 	 	5,969,613.78	 	 	Rig #28
	*

	 	MERRILL LYNCH #15
	 	 	5,189,799.77	 	 	Rig #28
	 

	 	DAIMLER CHRYSLER #11970
	 	 	16,114.28	 	 	2005 Sterling Acterra Tractor
	 

	 	DAIMLER CHRYSLER #11974
	 	 	16,114.28	 	 	2005 Sterling Acterra Tractor
	 

	 	N/P DIAMLER CHRYSLER #83592
	 	 	67,667.25	 	 	2007 Western Star 4900 Tractor
	 

	 	N/P DIAMLER CHRYSLER #83593
	 	 	67,667.25	 	 	2007 Western Star 4900 Tractor
	 

	 	N/P DIAMLER CHRYSLER #81856
	 	 	29,697.81	 	 	2007 Sterling Acterra Tractor
	 

	 	N/P DIAMLER CHRYSLER #66004
	 	 	64,213.62	 	 	2007 Western Star 4900 Tractor
	 

	 	N/P DIAMLERCHRYSLER #81858
	 	 	31,071.49	 	 	2007 Sterling Acterra Tractor
	 

	 	N/P DIAMLERCHRYSLER #81859
	 	 	32,302.92	 	 	2007 Sterling Acterra Tractor
	 

	 	N/P DIAMLERCHRYSLER #81860
	 	 	32,302.82	 	 	2007 Sterling Acterra Tractor
	 

	 	N/P DIAMLERCHRYSLER #81861
	 	 	33,355.49	 	 	2007 Sterling Acterra Tractor
	 

	 	N/P JOHN DEERE #2582
	 	 	42,178.49	 	 	2005 330CLC Excavator
	 

	 	N/P JOHN DEERE CREDIT #9496
	 	 	32,868.06	 	 	850C Long Track Crawler Dozer
	 

	 	N/P JOHN DEERE CREDIT #6211
	 	 	58,960.68	 	 	1050C Crawler Dozer
	 

	 	N/P JOHN DEERE CREDIT #2526
	 	 	30,811.13	 	 	850C Long Track Crawler Dozer
	 

	 	N/P JOHN DEERE CREDIT #6277
	 	 	54,893.05	 	 	1050C Crawler Dozer
	 

	 	N/P JOHN DEERE CREDIT #64644
	 	 	51,827.61	 	 	544H Loader
	 

	 	N/P JOHN DEERE CREDIT #79513
	 	 	60,093.66	 	 	544H Loader
	 

	 	N/P JOHN DEERE CREDIT #79321
	 	 	45,442.63	 	 	544H Loader
	 

	 	N/P JOHN DEERE CREDIT #87862
	 	 	64,445.24	 	 	544H Loader
	 

	 	JOHN DEERE CREDIT #6762
	 	 	7,638.21	 	 	2005 310SG Wheel Loader Backhoe
	 

	 	N/P JDC #1063
	 	 	31,922.64	 	 	1 850C Dozer
	 

	 	N/P JDC #78141
	 	 	69,599.16	 	 	1 544H Front Loader
	 

	 	N/P JDC #3935
	 	 	68,897.03	 	 	724J Loader
	 

	 	N/P JDC

#62412,61917,01125,611051
	 	 	461,201.24	 	 	Backhoes,Motograders
	 

	 	N/P JDC #611397,430,431,468,224
	 	 	821,480.97	 	 	4 Motograders, 1 Loader
	 

	 	N/P JDC
	 	 	851,073.40	 	 	2 dozers, 1 loader, 2 backhoes
	*

	 	DAIMLER CHRYSLER
	 	 	608,046.72	 	 	15 Freightliner Trucks
	 

	 	GE CAPITAL CORP
	 	 	1,128,498.96	 	 	10 Mack Trucks
	 

	 	PACCAR #24856 & #24870
	 	 	138,899.47	 	 	2-2004 Peterbilts
	 

	 	PACCAR
	 	 	46,516.63	 	 	Kenworths
	 

	 	PACCAR #5780267
	 	 	274,919.05	 	 	2-2007 Peterbilts and 2-2004 Peterbilts
	 

	 	PACCAR #5783865
	 	 	144,622.90	 	 	2-2004 Peterbilts
	 

	 	PACCAR
	 	 	147,347.81	 	 	2-2004 Peterbilts

 

 

	 	 	 	 	 	 	 	 	 
	 	 	 	 	3/15/2007	 	Collateral
	 
	 	 	 	 	 	 	 	 
	 

	 	 	 	 	64,609,885.11	 	 	 
	 
	 	 	 	 	 	 	 	 
	*

	 	THIS LARIAT DEBT IS GUARANTEED

BY SDI	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 
	SDI
	 	 	 	 	 	 	 	 
	 

	 	BANK OF AMERICA
	 	 	225,000,000.00	 	 	Oil & Gas Properties
	 

	 	CITICAPITAL
	 	 	184,106.36	 	 	2 CAT Generators
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	225,184,106.36	 	 	 
	 
	 	 	 	 	 	 	 	 
	*

	 	THIS LARIAT DEBT IS GUARANTEED

BY SDI	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 
	LARCO
	 	 	 	 	 	 	 	 
	 

	 	RIATA ENERGY
	 	 	5,635,243.89	 	 	NA
	 
	 	 	 	 	 	 	 	 
	NEG
	 	 	 	 	 	 	 	 
	 

	 	AICCO-Insurance Policies
	 	 	2,559,014.92	 	 	NA
	 
	 	 	 	 	 	 	 	 
	RIAGRA
	 	 	 	 	 	 	 	 
	 

	 	N/P SDI
	 	 	8,983,980.36	 	 	NA
	 
	 	 	 	 	 	 	 	 
	ROC
	 	 	 	 	 	 	 	 
	 

	 	N/P SDI
	 	 	62,333.53	 	 	NA
	 
	 	 	 	 	 	 	 	 
	PSEC
	 	 	 	 	 	 	 	 
	 

	 	N/P SDI
	 	 	31,813,722.36	 	 	NA
	 

	 	SUBORDINATED DEBT-SDI
	 	 	6,540,000.00	 	 	NA
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	38,353,722.36	 	 	 
	 
	 	 	 	 	 	 	 	 
	PSPC
	 	 	 	 	 	 	 	 
	 

	 	N/P SDI
	 	 	5,902,097.77	 	 	NA
	 
	 	 	 	 	 	 	 	 
	TOTAL

	 	 	 	 	372,842,887.07	 	 	 
	LESS INTER-CO NOTES

	 	 	 	 	72,320,414.97	 	 	 
	 

	 	 	 	 	 	 	 	 
	TOTAL

	 	 	 	 	300,522,472.10	 	 	 

 

 

SCHEDULE 5.06

LITIGATION

     Riata Energy, Inc. and Riata Piceance, LLC, Plaintiffs, V. Elliott Roosevelt, Jr., E.R.
Family Limited Partnership and Ceres Resource Partners, L.P., Defendants.; No. 04-11461-E; In
the 101st Judicial District Court in and for Dallas County, Tx

     Harvey Y. Yates Company, Plaintiff, v Riata Energy, Inc. Defendant; No. 10376; In the
112TH District Court in and for Pecos County, Tx

 

 

SCHEDULE 5.09

ENVIRONMENTAL MATTERS

None.

 

 

SCHEDULE 5.13

SUBSIDIARIES,

OTHER EQUITY INVESTMENTS

AND LOAN PARTY INFORMATION

(Continued on next page)

 

 

SCHEDULE 5.13

SandRidge Energy, Inc.
 

PART A AND PART B — all Subsidiaries and Equity Interests of Loan Parties

	 	 	 	 	 	 	 	 	 	 	 
	Symbol	 	Company Name	 	Address	 	City/State/Zip	 	FEIN	 	OWNERSHIP
	SDI	 	SandRidge Energy, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-8084793	 	 
	 	 	 
	 	 	 	 	 	 	 	 
	SUBSIDIARY ENTITIES	 	 	 	 	 	 
	 	 	Algerita Energy, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1400800	 	100%SDI
	SOC	 	SandRidge Operating Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2541245	 	100%SDI
	 	 	Cup Of The Day #1, LLC
	 	701 S. Tyler, Ste 102	 	Amarillo, TX  79201	 	13-4301747	 	100%SOC
	CSLLC	 	Chaparral Supply, LLC
	 	P. O. Box 1417	 	Ft. Stockton, Texas 79735	 	26-0036758	 	100%SOC
	IEL	 	Integra Energy, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2887527	 	85%SOC
	 	 	Cholla Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	01-0557493	 	100%IEL
	CHOLP	 	Cholla Pipeline, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	26-0025092	 	36%IEL, 17%ROC
	TPL	 	Transpecos Logging, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2897434	 	100%SOC
	 	 	Black Bayou Exploration, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-4790561	 	100%SDI
	LSI	 	Lariat Services, Inc.
	 	2402 West Wall	 	Midland, TX  79701	 	75-2500702	 	100%SDI
	LARCO	 	Lariat Compression Company
	 	5432 N. Highway 1053	 	Ft. Stockton, TX 79735	 	75-2545523	 	100%LSI
	SYMENE	 	Symbol Energy, Inc.
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2882968	 	100%LARCO
	HONDO	 	Hondo Heavy Haul
	 	13416 W. 1-20 East	 	Odessa, TX 79765	 	20-3568524	 	100%LSI
	 	 	Larclay, GP, LLC
	 	701 S. Taylor, Suite 426	 	Amarillo, TX  79101	 	20-4727861	 	50%LSI
	 	 	Larclay, L.P.
	 	701 S. Taylor, Suite 426	 	Amarillo, TX  79101	 	20-4728095	 	50%LSI
	MCRLLC	 	Midcontinent Resources, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0096928	 	100%SDI
	PSEML	 	PetroSource Energy Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1237622	 	100%SDI
	PSEC	 	PetroSource Energy Company, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2629471	 	99%SDI, 1% PSEM
	PSCO2	 	PSCO2, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0547903	 	99%PSEC, 1% PSEML
	PSPC	 	PetroSource Production Company, LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1918006	 	99%PSEC, 1% PSEML
	 	 	PSE Holdings, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2950920	 	100%SDI
	PSEM	 	PSE Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2622462	 	100%SDI
	RLC	 	Riagra Land & Cattle
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2569335	 	100%SDI
	SDC	 	SandRidge Drilling Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2563168	 	100%SDI
	RIAN	 	Riata Energy Operating, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0333569	 	100%SDI
	REIPIC	 	Riata Piceance, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-0023468	 	100%SDI
	 	 	Riata Wolfcamp Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-2214412	 	100%SDI
	ROC	 	ROC Gas Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2541148	 	100%SDI
	SBP	 	Sagebrush Pipeline, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-1550515	 	70%ROC
	SMM	 	Sierra Madera Management, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	43-1969581	 	100%SDI
	SMCO2	 	Sierra Madera CO2 Pipeline, Ltd
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	47-0881558	 	99%SDI, 1% SMM

 

 

	 	 	 	 	 	 	 	 	 	 	 
	Symbol	 	Company Name	 	Address	 	City/State/Zip	 	FEIN	 	OWNERSHIP
	SandRidge Holdings, Inc. Acquisition	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	20-5878401	 	100% SDI
	NEG	 	NEG Oil & Gas, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	03-0573934	 	100% Sandridge
	 	 	 
	 	 	 	 	 	 	 	 
	SUBSIDIARY ENTITIES	 	 	 	 	 	 
	NEGH	 	NEG Holding, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	75-2958833	 	100%NEG
	NEGO	 	NEG Operating, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776535	 	100%NEGH
	NGXGP	 	NGX GP of Delaware LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776542	 	100%NEGO
	NGXLP	 	NGX LP Of Delaware LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776545	 	100%NEGO
	NGXELP	 	NGX Energy Limited Partnership
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776546	 	99%NGXLP, 1%NGXGP
	SHANA	 	Shana National LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776549	 	100%NEGO
	MIDR	 	Mid River, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776548	 	100%NEG
	OFFGP	 	Offshore GP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776539	 	100%NEG
	OFFLP	 	Offshore LP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776538	 	100%NEG
	NOFFSH	 	National Offshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	11-3758786	 	99%OFFLP, 1%OFFGP
	ONGP	 	Onshore GP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0833283	 	100%NEG
	ONLP	 	Onshore LP, LLC
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	87-0776536	 	100%NEG
	NONSH	 	National Onshore LP
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	47-0953489	 	99%ONLP, 1%ONGP
	GBPIPE	 	Galveston Bay Pipeline Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0595703	 	100%NONSH
	GBPROC	 	Galveston Bay Processing Company
	 	1601 NW Expwy, 1600	 	Oklahoma City, OK 73118	 	76-0570422	 	100%NONSH

PART C — LOAN PARTIES INFORMATION

	 	 	 	 	 	 	 	 	 
	Company Name	 	Address	 	City/State/Zip	 	Jurisdiction	 	FEIN Number
	SandRidge Operating Company

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	75-2541245
	Integra Energy, L.L.C.

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	75-2887527
	Lariat Compression Company

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	75-2545523
	NEG Oil & Gas LLC

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Delaware
	 	03-0573934
	NEG Operating LLC

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Delaware
	 	87-0776535
	National Offshore LP

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Delaware
	 	11-3758786
	National Onshore LP

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Delaware
	 	47-0953489
	PetroSource Energy Company, LP

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	20-2629471
	PetroSource Production Company, L.P.

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	20-1918006
	SandRidge Energy, Inc.

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	20-8084793
	ROC Gas Company

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Texas
	 	75-2541148
	Sandridge Holdings, Inc.

	 	1601 NW Expwy, 1600
	 	Oklahoma City, OK 73118
	 	Delaware
	 	20-5878401

 

 

SCHEDULE 10.02

ADMINISTRATIVE AGENT’S OFFICE;

CERTAIN ADDRESSES FOR NOTICES

BORROWER:

SandRidge Energy, Inc.

1601 Northwest Expressway, Suite 1600

Oklahoma City, OK 73118

Attention: Matt McCann

Telephone: (405) 753-5600

Telecopier: (405) 753-5988

Electronic Mail: mmccann@sdrge.com

Website Address: www.sandridgeenergy.com

U.S. Taxpayer Identification Number: 20-8084793

ADMINISTRATIVE AGENT:

Administrative Agent’s Office

(for payments and Requests for Credit Extensions):

Bank of America, N.A.

One Independence Center

101 North Tryon Street

Mail Code: NC1-001-04-39

Charlotte, NC 28255-001

Attention: Renee Blackmore

Telephone: (704) 387-2484

Telecopier: (704) 719-5450

Account No.: 1366212250600

Ref: SandRidge Energy, Inc.

ABA# 026009593

Other Notices as Administrative Agent:

Bank of America, N.A.

Agency Management

231 South LaSalle Street

Mail Code: IL1-231-10-41

Chicago, IL 60697

Attention: Suzanne M. Paul

Telephone: (312) 923-1640

Telecopier: (877) 206-8435

Electronic Mail: suzanne.m.paul@bankofamerica.com

 

 

SCHEDULE 10.06

PROCESSING AND RECORDATION FEES

     The Administrative Agent will charge a processing and recordation fee (an “Assignment
Fee”) in the amount of $2,500 for each assignment; provided, however, that in the event of two
or more concurrent assignments to members of the same Assignee Group (which may be effected by a
suballocation of an assigned amount among members of such Assignee Group) or two or more concurrent
assignments by members of the same Assignee Group to a single Eligible Assignee (or to an Eligible
Assignee and members of its Assignee Group), the Assignment Fee will be $2,500 plus the amount set
forth below:

	 	 	 	 	 
	Transaction	 	Assignment Fee
	 
	 	 	 	 
	First four concurrent assignments or suballocations to
members of an Assignee Group (or from members of an
Assignee Group, as applicable)
	 	 	-0-	 
	 
	 	 	 	 
	Each additional concurrent assignment or suballocation to a
member of such Assignee Group (or from a member of such
Assignee Group, as applicable)
	 	$	500	 

 

 

EXHIBIT A

FORM OF LOAN NOTICE

Date: ___________, _____

To: Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Credit Agreement, dated as of March 22, 2007 (as amended,
restated, extended, supplemented or otherwise modified in writing from time to time, the
“Agreement;” the terms defined therein being used herein as therein defined), among
SandRidge Energy, Inc., a Delaware corporation (the “Borrower”), the Lenders from time to
time party thereto, and Bank of America, N.A., as Administrative Agent.

     The undersigned hereby requests (select one):

     o A Borrowing of Initial Loans                    o A conversion or continuation of Loans

     1.   On                                                            
                  (a Business Day).

     2.   In the amount of $                                                            .

     3.   Comprised of                                                        
            .

[Type of Loan requested]

     4.   For Eurodollar Rate Loans: with an Interest Period of                  months.

	 	 	 	 	 
	 	SANDRIDGE ENERGY, INC.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 

A-1
Form of Loan Notice

 

	 	 	 	 	 

EXHIBIT B

FORM OF COMPLIANCE CERTIFICATE

Financial Statement Date:                     ,

To: Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Credit Agreement, dated as of March 22, 2007 (as amended,
restated, extended, supplemented or otherwise modified in writing from time to time, the
“Agreement;” the terms defined therein being used herein as therein defined), among
SandRidge Energy, Inc., a Delaware corporation (the “Borrower”), the Lenders from time to
time party thereto, and Bank of America, N.A., as Administrative Agent.

     The undersigned Responsible Officer hereby certifies as of the date hereof that he/she is the                                                     
        
of the Borrower, and that, as such, he/she is authorized to execute and deliver this Certificate to
the Administrative Agent on the behalf of the Borrower, and that:

[Use following paragraph 1 for fiscal year-end financial statements]

     1. Attached hereto as Schedule 1 are the year-end audited financial statements
required by Section 6.01(a) of the Agreement for the fiscal year of the Borrower ended as
of the above date, together with the report and opinion of an independent certified public
accountant required by such section.

[Use following paragraph 1 for fiscal quarter-end financial statements]

     1. Attached hereto as Schedule 1 are the unaudited financial statements required by
Section 6.01(b) of the Agreement for the fiscal quarter of the Borrower ended as of the
above date. Such financial statements fairly present, in all material respects, the financial
condition, results of operations and cash flows of the Borrower and its Subsidiaries in accordance
with GAAP as at such date and for such period, subject only to normal year-end audit adjustments
and the absence of footnotes.

     2. The undersigned has reviewed and is familiar with the terms of the Agreement and has made,
or has caused to be made under his/her supervision, a detailed review of the transactions and
condition (financial or otherwise) of the Borrower during the accounting period covered by the
attached financial statements.

     3. A review of the activities of the Borrower during such fiscal period has been made under
the supervision of the undersigned with a view to determining whether during such fiscal period the
Borrower performed and observed all its Obligations under the Loan Documents, and

[select one:]

B-1
Form of Compliance Certificate

 

     [to the best knowledge of the undersigned during such fiscal period, the Borrower performed
and observed each covenant and condition of the Loan Documents applicable to it, and no Default has
occurred and is continuing.]

—or—

     [the following covenants or conditions have not been performed or observed and the following
is a list of each such Default and its nature and status:]

     4. The representations and warranties of the Borrower contained in Article V of the
Agreement, and any representations and warranties of any Loan Party that are contained in any
document furnished at any time under or in connection with the Loan Documents, are true and correct
on and as of the date hereof, except to the extent that such representations and warranties
specifically refer to an earlier date, in which case they are true and correct as of such earlier
date, and except that for purposes of this Compliance Certificate, the representations and
warranties contained in subsections (a) and (b) of Section 5.05 of the Agreement shall be
deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b),
respectively, of Section 6.01 of the Agreement, including the statements in connection with
which this Compliance Certificate is delivered.

     IN WITNESS WHEREOF, the undersigned has executed this Certificate as
of                                   ,                          .

	 	 	 	 	 
	 	SANDRIDGE ENERGY, INC.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 

B-2
Form of Compliance Certificate

 

	 	 	 	 	 

EXHIBIT C

ASSIGNMENT AND ASSUMPTION

     This Assignment and Assumption (this “Assignment and Assumption”) is dated as of the
Effective Date set forth below and is entered into by and between
[the][each] 1  Assignor identified in item 1 below ([the][each, an]
“Assignor”) and [the][each] 2  Assignee identified in item 2 below
([the][each, an] “Assignee”). [It is understood and agreed that the rights and obligations
of [the Assignors][the Assignees]3 hereunder are several and not joint.]4
Capitalized terms used but not defined herein shall have the meanings given to them in the Credit
Agreement identified below (the “Credit Agreement”), receipt of a copy of which is hereby
acknowledged by the Assignee. The Standard Terms and Conditions set forth in Annex 1 attached
hereto are hereby agreed to and incorporated herein by reference and made a part of this Assignment
and Assumption as if set forth herein in full.

     For an agreed consideration, [the][each] Assignor hereby irrevocably sells and assigns to [the
Assignee][the respective Assignees], and [the][each] Assignee hereby irrevocably purchases and
assumes from [the Assignor][the respective Assignors], subject to and in accordance with the
Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the
Administrative Agent as contemplated below (i) all of [the Assignor’s][the respective Assignors’]
rights and obligations in [its capacity as a Lender][their respective capacities as Lenders] under
the Credit Agreement and any other documents or instruments delivered pursuant thereto to the
extent related to the amount and percentage interest identified below of all of such outstanding
rights and obligations of [the Assignor][the respective Assignors] under the respective facilities
identified below and (ii) to the extent permitted to be assigned under applicable law, all claims,
suits, causes of action and any other right of [the Assignor (in its capacity as a Lender)][the
respective Assignors (in their respective capacities as Lenders)] against any Person, whether known
or unknown, arising under or in connection with the Credit Agreement, any other documents or
instruments delivered pursuant thereto or the loan transactions governed thereby or in any way
based on or related to any of the foregoing, including, but not limited to, contract claims, tort
claims, malpractice claims, statutory claims and all other claims at law or in equity related to
the rights and obligations sold and assigned pursuant to clause (i) above (the rights and
obligations sold and assigned by [the][any] Assignor to

 

			
	1	 	For bracketed language here and elsewhere in
this form relating to the Assignor(s), if the assignment is from a single
Assignor, choose the first bracketed language. If the assignment is from
multiple Assignors, choose the second bracketed language.
	 
	2	 	For bracketed language here and elsewhere in
this form relating to the Assignee(s), if the assignment is to a single
Assignee, choose the first bracketed language. If the assignment is to
multiple Assignees, choose the second bracketed language.
	 
	3	 	Select as appropriate.
	 
	4	 	Include bracketed language if there are
either multiple Assignors or multiple Assignees.

C-1
Form of Assignment and Assumption

 

[the][any] Assignee pursuant to clauses (i) and (ii) above being referred to herein
collectively as [the][an] “Assigned Interest”). Each such sale and assignment
is without recourse to [the][any] Assignor and, except as expressly provided in this Assignment and
Assumption, without representation or warranty by [the][any] Assignor.

	 	 	 	 	 	 	 
	1.

	 	Assignor[s]:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	2.

	 	Assignee[s]:	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 	 	[for each Assignee, indicate [Affiliate][Approved Fund] of [identify Lender]]
	 
	 	 	 	 	 	 
	3.

	 	Borrower(s):	 	 	 	 
	 

	 	 	 	 	 	 
	 
	 	 	 	 	 	 
	4.	 	Administrative Agent: Bank of America, N.A., as the administrative agent
under the Credit Agreement
	 
	 	 	 	 	 	 
	5.	 	Credit Agreement: Credit Agreement, dated as of March 22, 2007 among SandRidge
Energy, Inc., the Lenders from time to time party thereto, and Bank of America,
N.A., as Administrative Agent.
	 
	 	 	 	 	 	 
	6.	 	Assigned Interest[s]: 5

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	Aggregate	 	 	 	 	 	Percentage	 	 
	 	 	 	 	 	 	 	 	 	 	Amount of	 	Amount of	 	Assigned of	 	 
	 	 	 	 	 	 	Facility	 	Commitment/Loans	 	Commitment/Loans	 	Commitment/	 	CUSIP
	Assignor[s]6	 	Assignee[s]7	 	Assigned8	 	for all Lenders9	 	Assigned	 	Loans10	 	Number
	 
	 	 	 	 	 	 	________	 	 	$	________	 	 	$	________	 	 	 	________	%	 	 	 	 
	 
	 	 	 	 	 	 	________	 	 	$	________	 	 	$	________	 	 	 	________	%	 	 	 	 
	 
	 	 	 	 	 	 	________	 	 	$	________	 	 	$	________	 	 	 	________	%	 	 	 	 

	 	 	 	 	 	 	 
	[7.

	 	Trade Date:
	 	                                        ]11
	 	 

 

			
	5	 	The reference to “Loans” in the
table should be used only if the Credit Agreement provides for Term Loans.
	 
	6	 	List each Assignor, as appropriate.
	 
	7	 	List each Assignee, as appropriate.
	 
	8	 	Fill in the appropriate terminology for the
types of facilities under the Credit Agreement that are being assigned under
this Assignment (e.g. “Floating Rate Commitment”, “Fixed Rate
Commitment”, etc.).
	 
	9	 	Amounts in this column and in the column
immediately to the right to be adjusted by the counterparties to take into
account any payments or prepayments made between the Trade Date and the
Effective Date.
	 
	10	 	Set forth, to at least 9 decimals, as a
percentage of the Commitment/Loans of all Lenders thereunder.
	 
	11	 	To be completed if the Assignor and the
Assignee intend that the minimum assignment amount is to be determined as of
the Trade Date.

C-2
Form of Assignment and Assumption

 

Effective Date:                                         , 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE
THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.]

     The terms set forth in this Assignment and Assumption are hereby agreed to:

	 	 	 	 	 
	 	ASSIGNOR

[NAME OF ASSIGNOR]

 	 
	 	By:  	 	 
	 	 	Title: 	 
	 	 	 	 
	 
	 	ASSIGNEE

[NAME OF ASSIGNEE]

 	 
	 	By:  	 	 
	 	 	Title: 	 
	 	 	 	 
	 

	 	 	 	 	 
	Consented to and Accepted:

BANK OF AMERICA, N.A, as
 Administrative Agent

 	 	 
	 	By:  	 	 
	 	 	Title: 	 
	 	 	 	 
	 
	 	Consented to:

SANDRIDGE ENERGY, INC. 

 	 
	 	By:  	 	 
	 	 	Title: 	 
	 	 	 	 

C-3
Form of Assignment and Assumption

 

	 	 	 	 	 

ANNEX 1 TO ASSIGNMENT AND ASSUMPTION

[                                                   ]12

STANDARD TERMS AND CONDITIONS FOR

ASSIGNMENT AND ASSUMPTION

          1. Representations and Warranties.

          1.1. Assignor. [The][Each] Assignor (a) represents and warrants that (i) it is the
legal and beneficial owner of [the][[the relevant] Assigned Interest, (ii) [the][such] Assigned
Interest is free and clear of any lien, encumbrance or other adverse claim and (iii) it has full
power and authority, and has taken all action necessary, to execute and deliver this Assignment and
Assumption and to consummate the transactions contemplated hereby; and (b) assumes no
responsibility with respect to (i) any statements, warranties or representations made in or in
connection with the Credit Agreement or any other Loan Document, (ii) the execution, legality,
validity, enforceability, genuineness, sufficiency or value of the Loan Documents or any collateral
thereunder, (iii) the financial condition of the Borrower, any of its Subsidiaries or Affiliates or
any other Person obligated in respect of any Loan Document or (iv) the performance or observance by
the Borrower, any of its Subsidiaries or Affiliates or any other Person of any of their respective
obligations under any Loan Document.

          1.2. Assignee. [The][Each] Assignee (a) represents and warrants that (i) it has full
power and authority, and has taken all action necessary, to execute and deliver this Assignment and
Assumption and to consummate the transactions contemplated hereby and to become a Lender under the
Credit Agreement, (ii) it is a “qualified institutional buyer” within the meaning of Rule 144A,
(iii) it meets all the requirements to be an assignee under Section 10.06(b)(iii),
(v) and (vi) of the Credit Agreement (subject to such consents, if any, as may be
required under Section 10.06(b)(iii) of the Credit Agreement), (iv) from and after the
Effective Date, it shall be bound by the provisions of the Credit Agreement as a Lender thereunder
and, to the extent of [the][the relevant] Assigned Interest, shall have the obligations of a Lender
thereunder, (v) it is sophisticated with respect to decisions to acquire assets of the type
represented by [the][such] Assigned Interest and either it, or the Person exercising discretion in
making its decision to acquire [the][such] Assigned Interest, is experienced in acquiring assets of
such type, (vi) it has received a copy of the Credit Agreement, and has received or has been
accorded the opportunity to receive copies of the most recent financial statements delivered
pursuant to Section 6.01 thereof, as applicable, and such other documents and information
as it deems appropriate to make its own credit analysis and decision to enter into this Assignment
and Assumption and to purchase [the][such] Assigned Interest, (vii) it has, independently and
without reliance upon the Administrative Agent or any other Lender and based on such documents and
information as it

 

			
	12	 	Describe Credit Agreement at option of
Administrative Agent.

C-4
Form of Assignment and Assumption

 

has deemed appropriate, made its own credit analysis and decision to enter into this
Assignment and Assumption and to purchase [the][such] Assigned Interest, and (viii) if it is a
Foreign Lender, attached hereto is any documentation required to be delivered by it pursuant to the
terms of the Credit Agreement, duly completed and executed by [the][such] Assignee; (b) agrees that
(i) it will, independently and without reliance upon the Administrative Agent, [the][any] Assignor
or any other Lender, and based on such documents and information as it shall deem appropriate at
the time, continue to make its own credit decisions in taking or not taking action under the Loan
Documents, and (ii) it will perform in accordance with their terms all of the obligations which by
the terms of the Loan Documents are required to be performed by it as a Lender; and (c)
acknowledges that [the][each] Assigned Interest is not a “security” and confirms that (i) it is not
relying on the protections of the U.S. Securities Act of 1933, as amended, or the rules or
regulations thereunder or similar laws governing the offer and sale of securities and (ii) it is
not requesting the delivery of any financial information in addition to that provided for in the
Credit Agreement with respect to [the][each] Assigned Interest.

          2. Payments. From and after the Effective Date, the Administrative Agent shall make
all payments in respect of [the][each] Assigned Interest (including payments of principal,
interest, fees and other amounts) to [the][the relevant] Assignor for amounts which have accrued to
but excluding the Effective Date and to [the][the relevant] Assignee for amounts which have accrued
from and after the Effective Date.

          3. General Provisions. This Assignment and Assumption shall be binding upon, and
inure to the benefit of, the parties hereto and their respective successors and assigns. This
Assignment and Assumption may be executed in any number of counterparts, which together shall
constitute one instrument. Delivery of an executed counterpart of a signature page of this
Assignment and Assumption by telecopy shall be effective as delivery of a manually executed
counterpart of this Assignment and Assumption. This Assignment and Assumption shall be governed
by, and construed in accordance with, the law of the State of New York.

C-5
Form of Assignment and Assumption

 

EXHIBIT D

EXECUTION VERSION

GUARANTY

dated as of March 22, 2007

from

THE GUARANTORS NAMED HEREIN

and

THE ADDITIONAL GUARANTORS REFERRED TO HEREIN

in favor of

THE GUARANTEED PARTIES REFERRED HEREIN

 

TABLE OF CONTENTS

	 	 	 	 	 
	Section	 	Page	 
	 
	 	 	 	 
	Section 1. Guaranty; Limitation of Liability
	 	 	1	 
	 
	 	 	 	 
	Section 2. Guaranty Absolute
	 	 	2	 
	 
	 	 	 	 
	Section 3. Waivers and Acknowledgments
	 	 	3	 
	 
	 	 	 	 
	Section 4. Subrogation; Contribution
	 	 	4	 
	 
	 	 	 	 
	Section 5. Payments Free and Clear of Taxes, Etc.
	 	 	5	 
	 
	 	 	 	 
	Section 6. Representations and Warranties
	 	 	7	 
	 
	 	 	 	 
	Section 7. Covenants
	 	 	7	 
	 
	 	 	 	 
	Section 8. Amendments, Guaranty Supplements, Etc.
	 	 	7	 
	 
	 	 	 	 
	Section 9. Notices, Etc.
	 	 	8	 
	 
	 	 	 	 
	Section 10. No Waiver; Remedies
	 	 	8	 
	 
	 	 	 	 
	Section 11. Right of Set-off
	 	 	8	 
	 
	 	 	 	 
	Section 12. Subordination
	 	 	9	 
	 
	 	 	 	 
	Section 13. Continuing Guaranty; Assignments under the Credit Agreement
	 	 	10	 
	 
	 	 	 	 
	Section 14. Execution in Counterparts
	 	 	10	 
	 
	 	 	 	 
	Section 15. Terms Generally; References and Titles
	 	 	10	 
	 
	 	 	 	 
	Section 16. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc.
	 	 	11	 
	 
	 	 	 	 
	Exhibit A  —  Guaranty Supplement
	 	 	 	 

 

 

GUARANTY

          GUARANTY dated as of March 22, 2007 made by the Persons listed on the signature pages hereof
and the Additional Guarantors (as defined in Section 8(b)) (such Persons so listed and the
Additional Guarantors being, collectively, the “Guarantors” and, individually, each a “Guarantor”)
in favor of the Guaranteed Parties (as defined below).

          PRELIMINARY STATEMENT. SandRidge Energy, Inc., a Delaware corporation (the “Borrower”), is
party to a Credit Agreement dated as of March 22, 2007 (as amended, amended and restated,
supplemented or otherwise modified from time to time, the “Credit Agreement”; capitalized terms
defined therein and not otherwise defined herein being used herein as therein defined) with certain
Lenders party thereto, Bank of America, N.A., as Administrative Agent (the “Administrative Agent”)
and Banc of America Securities LLC, as Lead Arranger, and Deutsche Bank Securities Inc., Goldman
Sachs Credit Partners L.P. and Lehman Brothers Inc., as Co-Arrangers. Each Guarantor may receive,
directly or indirectly, a portion of the proceeds of the Loans under the Credit Agreement and will
derive substantial direct and indirect benefits from the transactions contemplated by the Credit
Agreement. It is a condition precedent to the making of Loans by the Guaranteed Parties under the
Credit Agreement that each Guarantor shall have executed and delivered this Guaranty. The Lenders
and the Administrative Agent are herein called the “Guaranteed Parties”.

          NOW, THEREFORE, in consideration of the premises and in order to induce the Guaranteed Parties
to enter into, and to make Loans under, the Credit Agreement, each Guarantor, jointly and severally
with each other Guarantor, agrees as follows:

          Section 1. Guaranty; Limitation of Liability. (a) Each Guarantor absolutely, unconditionally and irrevocably guarantees the punctual
payment when due, whether at scheduled maturity or on any date of a required prepayment or by
acceleration, demand or otherwise, of all Obligations of each other Loan Party (such Obligations
being the “Guaranteed Obligations”), and will pay any and all expenses (including fees and expenses
of counsel) incurred by the Administrative Agent or any other Guaranteed Party in enforcing any
rights under this Guaranty or any other Loan Document. Without limiting the generality of the
foregoing, each Guarantor’s liability shall extend to all amounts that constitute part of the
Guaranteed Obligations and would be owed by any other Loan Party to any Guaranteed Party but for
the fact that they are unenforceable or not allowable due to the existence of a bankruptcy,
reorganization or similar proceeding involving such other Loan Party.

          (b) Each Guarantor and by its acceptance of this Guaranty the Administrative Agent and each
other Guaranteed Party, confirm that it is the intention of all such Persons that this Guaranty and
the Obligations of each Guarantor hereunder not constitute a fraudulent transfer or conveyance for
purposes of Bankruptcy Law (as hereinafter defined), the Uniform Fraudulent Conveyance Act, the
Uniform Fraudulent Transfer Act or any similar foreign, federal
or state law to the extent applicable to this Guaranty and the Obligations of each Guarantor

 

 

hereunder. To effectuate the foregoing intention, the Administrative Agent, the other Guaranteed
Parties and the Guarantors irrevocably agree that the Obligations of each Guarantor under this
Guaranty at any time shall be limited to the maximum amount which, after giving effect to all other
contingent and fixed liabilities of such Guarantor and any collections from or payments made by or
on behalf of any other Guarantor in respect of the obligations of such other Guarantor under
Section 4(b) below, will result in the Obligations of such Guarantor under this Guaranty not
constituting a fraudulent transfer or conveyance. For purposes hereof, “Bankruptcy Law” means law
with respect to any proceeding of the type referred to in Section 8.01(h) of the Credit Agreement
or Title 11, U.S. Code, or any similar foreign, federal or state law for the relief of debtors.

          (c) If any payment shall be required to be made to any Guaranteed Party under this Guaranty or
any other guaranty, then, subject to Section 4, each Guarantor will contribute, to the maximum
extent permitted by law, such amounts to each other Guarantor and each other guarantor so as to
maximize the aggregate amount paid to the Guaranteed Parties under or in respect of the Loan
Documents.

          Section 2. Guaranty Absolute. Each Guarantor guarantees that the Guaranteed Obligations will be paid strictly in accordance
with the terms of the Loan Documents, regardless of any law, regulation or order now or hereafter
in effect in any jurisdiction affecting any of such terms or the rights of any Guaranteed Party
with respect thereto. The Obligations of each Guarantor under or in respect of this Guaranty are
independent of the Guaranteed Obligations or any other obligations of any other Loan Party arising
under the Loan Documents or otherwise with respect to any Loan, and a separate action or actions
may be brought and prosecuted against each Guarantor to enforce this Guaranty, irrespective of
whether any action is brought against the Borrower or any other Loan Party or whether the Borrower
or any other Loan Party is joined in any such action or actions. The liability of each Guarantor
under this Guaranty shall be irrevocable, absolute and unconditional irrespective of, and each
Guarantor hereby irrevocably waives any defenses it may now have or hereafter acquire in any way
relating to, any or all of the following:

     (a) any lack of validity or enforceability of any Loan Document or any agreement or
instrument relating thereto;

     (b) any change in the time, manner or place of payment of, or in any other term of, all
or any of the Guaranteed Obligations, of any other Loan Party under or in respect of the
Loan Documents, or any other amendment or waiver of or any consent to departure from any
Loan Document, including any increase in the Guaranteed Obligations resulting from the
extension of additional credit to any Loan Party or any of its Subsidiaries or otherwise;

     (c) any taking, release or amendment or waiver of, or consent to departure from, any
other guaranty, for all or any of the Guaranteed Obligations;

     (d) any change, restructuring or termination of the corporate structure or existence of
any Loan Party or any of its Subsidiaries;

2

 

     (e) any failure of any Guaranteed Party to disclose to any Loan Party any information
relating to the business, condition (financial or otherwise), operations, performance,
properties or prospects of any other Loan Party now or hereafter known to such Guaranteed
Party;

     (f) the failure of any other Person to execute or deliver this Guaranty, any Guaranty
Supplement (as hereinafter defined) or any other guaranty or agreement or the release or
reduction of liability of any Guarantor or other guarantor or surety with respect to the
Guaranteed Obligations; or

     (g) any other circumstance (including any statute of limitations) or any existence of
or reliance on any representation by any Guaranteed Party that might otherwise constitute a
defense available to, or a discharge of, any Loan Party or any other guarantor or surety.

This Guaranty shall continue to be effective or be reinstated, as the case may be, if at any time
any payment of any of the Guaranteed Obligations is rescinded or must otherwise be returned by any
Guaranteed Party or any other Person upon the insolvency, bankruptcy or reorganization of the
Borrower or any other Loan Party or otherwise, all as though such payment had been due but not made
at such time.

          Section 3. Waivers and Acknowledgments. (a) Each Guarantor unconditionally and irrevocably waives promptness, diligence, notice of
acceptance, presentment, demand for performance, notice of nonperformance, default, acceleration,
protest or dishonor and any other notice with respect to any of the Guaranteed Obligations and this
Guaranty and any requirement that any Guaranteed Party protect, secure, perfect or insure any Lien
or any property subject thereto or exhaust any right or take any action against any Loan Party or
any other Person.

          (b) Each Guarantor unconditionally and irrevocably waives any right to revoke this Guaranty
and acknowledges that this Guaranty is continuing in nature and applies to all Guaranteed
Obligations, whether existing now or in the future.

          (c) Each Guarantor unconditionally and irrevocably waives:

     (i) any defense arising by reason of any claim or defense based upon an election of
remedies by any Guaranteed Party that in any manner impairs, reduces, releases or otherwise
adversely affects the subrogation, reimbursement, exoneration, contribution or
indemnification rights of such Guarantor or other rights of such Guarantor to proceed
against any of the other Loan Parties, any other guarantor or any other Person, and

     (ii) any defense based on any right of set-off or counterclaim against or in respect of
the Obligations of such Guarantor hereunder.

          (d) Each Guarantor unconditionally and irrevocably waives any duty on the part of any
Guaranteed Party to disclose to such Guarantor any matter, fact or thing relating to the business,
condition (financial or otherwise), operations, performance, properties or prospects

3

 

of any other
Loan Party or any of its Subsidiaries now or hereafter known by such Guaranteed Party.

          (e) Each Guarantor acknowledges that it will receive substantial direct and indirect benefits
from the financing arrangements contemplated by the Loan Documents and that the waivers set forth
in Section 2 and this Section 3 are knowingly made in contemplation of such benefits and it has
determined that this Guaranty is necessary and convenient to the conduct, promotion and attainment
of the business of such Guarantor.

          Section 4. Subrogation; Contribution.

          (a) Each Guarantor unconditionally and irrevocably agrees not to exercise any rights that it
may now have or hereafter acquire against the Borrower, any other Loan Party or any other insider
guarantor that arise from the existence, payment, performance or enforcement of such Guarantor’s
Obligations under or in respect of this Guaranty or any other Loan Document, including any right of
subrogation, reimbursement, exoneration, contribution or indemnification and any right to
participate in any claim or remedy of any Guaranteed Party against the Borrower, any other Loan
Party or any other insider guarantor, whether or not such claim, remedy or right arises in equity
or under contract, statute or common law, including the right to take or receive from the Borrower,
any other Loan Party or any other insider guarantor, directly or indirectly, in cash or other
property or by set-off or in any other manner, payment or security on account of such claim, remedy
or right, unless and until all of the Guaranteed Obligations and all other amounts payable under
this Guaranty shall have been paid in full in cash and the Commitments shall have expired or been
terminated. If any amount shall be paid to any Guarantor in violation of the immediately preceding
sentence at any time prior to the latest of:

     (i) the payment in full in cash of the Guaranteed Obligations and all other amounts
payable under this Guaranty and

     (ii) the irrevocable termination or expiration in whole of all Commitments,

such amount shall be received and held in trust for the benefit of the Guaranteed Parties, shall be
segregated from other property and funds of such Guarantor and shall forthwith be paid or delivered
to the Administrative Agent in the same form as so received (with any necessary endorsement or
assignment) to be credited and applied to the Guaranteed Obligations and all other amounts payable
under this Guaranty, whether matured or unmatured, in accordance with the terms of the Loan
Documents. If:

     (x) any Guarantor shall make payment to any Guaranteed Party of all or any part of the
Guaranteed Obligations,

     (y) all of the Guaranteed Obligations and all other amounts payable under this Guaranty
shall have been paid in full in cash and

     (z) all Commitments shall have been irrevocably terminated or shall have irrevocably
expired in whole,

4

 

the Guaranteed Parties will, at such Guarantor’s request and expense, execute and deliver to such
Guarantor appropriate documents, without recourse and without representation or warranty, necessary
to evidence the transfer by subrogation to such Guarantor of an interest in the Guaranteed
Obligations resulting from such payment or other condition made by such Guarantor pursuant to this
Guaranty.

          (b) Each Guarantor (a “Contributing Guarantor”) agrees that, in the event a payment shall be
made by any other Guarantor (a “Claiming Guarantor”) hereunder in respect of any Guaranteed
Obligation, the Contributing Guarantor shall indemnify the Claiming Guarantor in an amount equal to
the amount of such payment multiplied by a fraction of which the numerator shall be the net assets
of such Contributing Guarantor on the date of such payment and the denominator shall be the
aggregate net assets of all the Guarantors on the date of such payment, in each case as determined
in accordance with GAAP.

          Section 5. Payments Free and Clear of Taxes, Etc.

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

          (b) Without limiting the provisions of subsection (a) above, each Guarantor shall timely pay
any Other Taxes to the relevant Governmental Authority in accordance with applicable law.

          (c) Each Guarantor shall indemnify each Guaranteed Party, within 10 days after demand
therefor, for the full amount of any Indemnified Taxes or Other Taxes which (i) arise from any
payment made hereunder or under any other Loan Document (including Indemnified Taxes or Other Taxes
imposed or asserted on or attributable to amounts payable under this Section) and (ii) are paid by
such Guaranteed Party, and any penalties, interest and reasonable expenses arising therefrom or
with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or
legally imposed or asserted by the relevant Governmental Authority but net of any foreign tax
credit or the benefit of any deduction or other tax benefit determined in good faith by such
Guaranteed Party to be attributable to the imposition of such Indemnified Tax. A certificate as to
the amount of such payment or liability delivered in
good faith to a Guarantor by a Guaranteed Party (with a copy to the Administrative Agent), or
by the Administrative Agent on its own behalf or on behalf of a Guaranteed Party, shall be
conclusive absent manifest error.

          (d) As soon as practicable after any payment of Indemnified Taxes or Other Taxes by a
guarantor to a Governmental Authority, such Guarantor shall deliver to the

5

 

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 a Guarantor is resident for tax purposes, or any treaty
to which such jurisdiction is a party, with respect to payments hereunder or under any other Loan
Document shall deliver to such Guarantor (with a copy to the Administrative Agent), at the time or
times prescribed by applicable law or reasonably requested by a Guarantor or the Administrative
Agent, such properly completed and executed documentation prescribed by applicable law as will
permit such payments to be made without withholding or at a reduced rate of withholding. In
addition, any Lender, if requested by a Guarantor or the Administrative Agent, shall deliver such
other documentation prescribed by applicable law or reasonably requested by such Guarantor or the
Administrative Agent as will enable such Guarantor or the Administrative Agent to determine whether
or not such Lender is subject to backup withholding or information reporting requirements.

          (f) Without limiting the generality of the foregoing, in the event that a Guarantor is
resident for tax purposes in the United States of America, any Foreign Lender shall deliver to the
Borrower and the Administrative Agent (in such number of copies as shall be requested by the
recipient) on or prior to the date on which such Foreign Lender becomes a Lender under the Credit
Agreement (and from time to time thereafter upon the request of the Borrower or the Administrative
Agent, but only if such Foreign Lender is legally entitled to do so), whichever of the following is
applicable:

     (i) duly completed copies of Internal Revenue Service Form W-8BEN claiming eligibility
for benefits of an income tax treaty to which the United States of America is a party,

     (ii) duly completed copies of Internal Revenue Service Form W-8ECI,

     (iii) in the case of a Foreign Lender claiming the benefits of the exemption for
portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that such
Foreign Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the Code, (B)
a “10 percent shareholder” of Borrower within the meaning of section 881(c)(3)(B) of the Code,
or (C) a “controlled foreign corporation” described in section 881(c)(3)(C) of the Code and
(y) duly completed copies of Internal Revenue Service Form W-8BEN or

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

          (g) If any Guaranteed Party determines that it has received a refund of any Taxes or Other
Taxes as to which it has been indemnified by a Guarantor or with respect to which a Guarantor has
paid additional amounts pursuant to this Section, it shall pay to such

6

 

Guarantor an amount equal to
such refund (but only to the extent of indemnity payments made, or additional amounts paid, by such
Guarantor under this Section with respect to the Taxes or Other Taxes giving rise to such refund),
net of all out-of-pocket expenses of such Guaranteed Party and without interest (other than any
interest paid by the relevant Governmental Authority with respect to such refund), provided
that such Guarantor, upon the request of such Guaranteed Party, agrees to repay the amount paid
over to such Guarantor (plus any penalties, interest or other charges imposed by the relevant
Governmental Authority) to such Guaranteed Party in the event Guaranteed Party is required to repay
such refund to such Governmental Authority. This Guaranty shall not be construed to require any
Guaranteed Party to make available its tax returns (or any other information relating to its taxes
that it deems confidential) to any Guarantor or any other Person, and each Guaranteed Party shall
make its determination under this subsection in its sole discretion.

          Section 6. Representations and Warranties. Each Guarantor makes each representation and warranty made in the Loan Documents by the
Borrower with respect to such Guarantor and each Guarantor hereby further represents and warrants
as follows:

     (a) There are no conditions precedent to the effectiveness of this Guaranty that have
not been satisfied or waived.

     (b) Such Guarantor has, independently and without reliance upon any Guaranteed Party
and based on such documents and information as it has deemed appropriate, made its own
credit analysis and decision to enter into this Guaranty and each other Loan Document to
which it is or is to be a party, and such Guarantor has established adequate means of
obtaining from each other Loan Party on a continuing basis information pertaining to, and is
now and on a continuing basis will be completely familiar with, the business, condition
(financial or otherwise), operations, performance, properties and prospects of such other
Loan Party.

          Section 7. Covenants. So long as any part of the Guaranteed Obligations shall remain unpaid or any Guaranteed Party
shall have any Commitment, each Guarantor will perform and observe, and cause each of its
Subsidiaries to perform and observe, all of the terms, covenants and agreements set forth in the
Loan Documents on its or their part to be performed or observed or that the Borrower has agreed to
cause such Guarantor or such Subsidiaries to perform or observe.

          Section 8. Amendments, Guaranty Supplements, Etc. (a) No amendment or waiver of any provision of this Guaranty and no consent to any departure
by any Guarantor herefrom shall in any event be effective unless the same shall be entered into in
accordance with Section 10.01 of the Credit Agreement.

          (b) Upon the execution and delivery by any Person of a guaranty supplement in substantially
the form of Exhibit A hereto (each, a “Guaranty Supplement”), (i) such Person shall be referred to
as an “Additional Guarantor” and shall become and be a Guarantor hereunder, and each reference in
this Guaranty to a “Guarantor” shall also mean and be a reference to such Additional Guarantor, and
each reference in any other Loan Document to a “Subsidiary Guarantor” shall also mean and be a
reference to such Additional Guarantor, and

7

 

(ii) each reference herein to “this Guaranty”,
“hereunder”, “hereof” or words of like import referring to this Guaranty, and each reference in any
other Loan Document to the “Guaranty”, “thereunder”, “thereof” or words of like import referring to
this Guaranty, shall mean and be a reference to this Guaranty as supplemented by such Guaranty
Supplement and all other Guaranty Supplements.

          Section 9. Notices, Etc. All notices and other communications provided for hereunder shall be in writing (including
telecopy communication) and mailed, telecopied, or delivered to it, if to any Guarantor, addressed
to it in care of the Borrower at the Borrower’s address in accordance with Section 10.02 of the
Credit Agreement, if to the Administrative Agent or any other Guaranteed Party, at its address in
accordance with Section 10.02 of the Credit Agreement, or, as to any party, at such other address
as shall be designated by such party in a written notice to each other party. All such notices and
other communications shall, when mailed or telecopied, be effective when deposited in the mails or
transmitted by telecopier, respectively. Delivery of an executed counterpart of a signature page
to any amendment or waiver of any provision of this Guaranty or of any Guaranty Supplement by
telecopier shall be effective as delivery of an original executed counterpart thereof.

          Section 10. No Waiver; Remedies. No failure on the part of any Guaranteed Party to exercise, and no delay in exercising, any
right hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any
right hereunder preclude any other or further exercise thereof or the exercise of any other right.
The remedies herein provided are cumulative and not exclusive of any remedies provided by law.

          Section 11. Right of Set-off. To secure the repayment of the Guaranteed Obligations, each Guarantor grants to each
Guaranteed Party, and each of their respective Affiliates, a security interest, a lien, and a right
of offset, each of which shall be in addition to all other interests, liens, and rights of any
Guaranteed Party, at common Law, under the Loan Documents or otherwise, and each of which shall be
upon and against:

     (a) any and all moneys, securities or other property (and the proceeds therefrom) of
such Guarantor now or hereafter held or received by or in transit to any Guaranteed Party,
from or for the account of such Guarantor, whether for safekeeping, custody, pledge,
transmission, collection or otherwise,

     (b) any and all deposits (general or special, time or demand, provisional or final) of
such Guarantor with any Guaranteed Party, or any of their respective Affiliates and

     (c) any other credits and claims of Borrower at any time existing against any
Guaranteed Party, including claims under certificates of deposit.

          At any time and from time to time after the occurrence of any Event of Default, each
Guaranteed Party is authorized to foreclose upon, or to offset against the Guaranteed Obligations
then due and payable (in either case without notice to such Guarantor), any and all items
hereinabove referred to, irrespective of whether or not such Guaranteed Party shall have made any
demand under this Guaranty, any other Loan Document and although such obligations

8

 

of such Guarantor
may be contingent or unmatured or are owed to a branch or office of such Guaranteed Party different
from the branch or office holding such items. The remedies of foreclosure and offset are separate
and cumulative, and either may be exercised independently of the other without regard to procedures
or restrictions applicable to the other.

          Section 12. Subordination. Each Guarantor subordinates any and all debts, liabilities and other Obligations owed to
such Guarantor by each other Loan Party (the “Subordinated Obligations”) to the Guaranteed
Obligations to the extent and in the manner hereinafter set forth in this Section 12:

     (a) Except during the continuance of an Event of Default (including the commencement
and continuation of any proceeding under any Bankruptcy Law relating to any other Loan
Party), each Guarantor may receive regularly scheduled payments from any other Loan Party on
account of the Subordinated Obligations. After the occurrence and during the continuance of
any Event of Default (including the commencement and continuation of any proceeding under
any Bankruptcy Law relating to any other Loan Party), however, unless the Administrative
Agent otherwise agrees, no Guarantor shall demand, accept or take any action to collect any
payment on account of the Subordinated Obligations.

     (b) In any proceeding under any Bankruptcy Law relating to any other Loan Party, the
Guaranteed Parties shall be entitled to receive payment in full in cash of all Guaranteed
Obligations (including all interest and expenses accruing after the commencement of a
proceeding under any Bankruptcy Law, whether or not constituting an allowed claim in such
proceeding (“Post Petition Interest”)) before such Guarantor receives payment of any
Subordinated Obligations.

     (c) After the occurrence and during the continuance of any Event of Default (including
the commencement and continuation of any proceeding under any Bankruptcy
Law relating to any other Loan Party), each Guarantor shall, if the Administrative
Agent so requests, collect, enforce and receive payments on account of the Subordinated
Obligations as trustee for the Guaranteed Parties and deliver such payments to the
Administrative Agent on account of the Guaranteed Obligations (including all Post Petition
Interest), together with any necessary endorsements or other instruments of transfer, but
without reducing or affecting in any manner the liability of such Guarantor under the other
provisions of this Guaranty.

     (d) After the occurrence and during the continuance of any Event of Default (including
the commencement and continuation of any proceeding under any Bankruptcy Law relating to any
other Loan Party), the Administrative Agent is authorized and empowered (but without any
obligation to so do), in its discretion:

     (i) in the name of each Guarantor, to collect and enforce, and to submit claims in
respect of, Subordinated Obligations and to apply any amounts received thereon to the
Guaranteed Obligations (including any and all Post Petition Interest), and

9

 

     (ii) to require each Guarantor (A) to collect and enforce, and to submit claims in
respect of, Subordinated Obligations and (B) to pay any amounts received on such obligations
to the Administrative Agent for application to the Guaranteed Obligations (including any and
all Post Petition Interest).

          Section 13. Continuing Guaranty; Assignments under the Credit Agreement. This Guaranty is a continuing guaranty and shall:

     (a) remain in full force and effect until it is released in accordance with the Credit
Agreement,

     (b) be binding upon the Guarantor, its successors and assigns and

     (c) inure to the benefit of and be enforceable by the Guaranteed Parties and their
permitted successors, transferees and assigns.

Without limiting the generality of clause (c) of the immediately preceding sentence, any Guaranteed
Party may assign or otherwise transfer all or any portion of its rights and obligations under the
Credit Agreement (including all or any portion of its Commitments, the Loans owing to it and the
Note or Notes held by it) to any other Person, and such other Person shall thereupon become vested
with all the benefits in respect thereof granted to such Guaranteed Party herein or otherwise, as
and to the extent provided in Section 10.06 of the Credit Agreement. No Guarantor shall have the
right to assign its rights hereunder or any interest herein without the prior written consent of
the Guaranteed Parties.

          Section 14. Execution in Counterparts. This Guaranty and each amendment, waiver and consent with respect hereto may be executed in
any number of counterparts and by different parties thereto in separate
counterparts, each of which when so executed shall be deemed to be an original and all of
which taken together shall constitute one and the same agreement. Delivery of an executed
counterpart of a signature page to this Guaranty by telecopier shall be effective as delivery of an
original executed counterpart of this Guaranty.

          Section 15. Terms Generally; References and Titles. 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.” 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;

10

 

     (c) the words “herein,” “hereof” and “hereunder,” and words of similar import, shall be
construed to refer to this Guaranty in its entirety and not to any particular provision
hereof;

     (d) all references herein to Articles, Sections and Exhibits shall be construed to
refer to Articles and Sections of, and Exhibits and Schedules to, this Guaranty;

     (e) any reference to any law or regulation herein shall, unless otherwise specified,
refer to such law or regulation as amended, modified or supplemented from time to time; and

     (f) 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.

References to any document, instrument, or agreement shall include:

     (i) all exhibits, schedules, and other attachments thereto, and

     (ii) shall include all documents, instruments, or agreements issued or executed in
replacement thereof.

Titles appearing at the beginning of any subdivisions are for convenience only and do not
constitute any part of such subdivisions and shall be disregarded in construing the language
contained in such subdivisions. The phrases “this section” and “this subsection” and similar
phrases refer only to the sections or subsections hereof in which such phrases occur. The word
“or” is not exclusive. Accounting terms have the meanings assigned to them by GAAP, as applied by
the accounting entity to which they refer. References to “days” shall mean calendar days, unless
the term “Business Day” is used. Unless otherwise specified, references herein to any particular
Person also refer to its successors and permitted assigns.

          Section 16.
Governing Law; Jurisdiction; Waiver of Jury Trial, Etc. (a)THIS GUARANTY SHALL BE
GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

     (b) EACH GUARANTOR IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO
THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 GUARANTY OR ANY
OTHER LOAN DOCUMENT OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND EACH GUARANTOR
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 COURT OR, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, IN SUCH FEDERAL COURT. EACH

11

 

GUARANTOR 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
GUARANTY OR ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY RIGHT THAT ANY GUARANTEED PARTY MAY OTHERWISE
HAVE TO BRING ANY ACTION OR PROCEEDING RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT AGAINST
ANY GUARANTOR OR ITS PROPERTIES IN THE COURTS OF ANY JURISDICTION.

     (c) EACH GUARANTOR IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT IN ANY
COURT REFERRED TO IN SUBSECTION (b) ABOVE. EACH GUARANTOR IRREVOCABLY WAIVES, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH
ACTION OR PROCEEDING IN ANY SUCH COURT.

     (d) EACH GUARANTOR IRREVOCABLY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR
NOTICES IN SECTION 9. NOTHING IN THIS GUARANTY WILL AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE
PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE LAW.

     (e) EACH GUARANTOR IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, (I)
ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT
OF OR RELATING TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY
OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY, AND (II) ANY RIGHT IT MAY HAVE TO
CLAIM OR RECOVER IN ANY SUCH LEGAL PROCEEDING ANY “SPECIAL DAMAGES,” AS DEFINED BELOW. EACH
GUARANTOR (X) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS
REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION,
SEEK TO ENFORCE THE FOREGOING WAIVER AND (Y) ACKNOWLEDGES THAT THE OTHER PARTIES TO THE LOAN
DOCUMENTS HAVE BEEN INDUCED TO ENTER THEREIN BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS
IN THIS SECTION. AS USED IN THIS SECTION, “SPECIAL DAMAGES” INCLUDES ALL SPECIAL, CONSEQUENTIAL,
EXEMPLARY, OR PUNITIVE DAMAGES (REGARDLESS OF HOW NAMED), BUT DOES NOT INCLUDE ANY PAYMENTS OR
FUNDS WHICH ANY PARTY HAS EXPRESSLY PROMISED TO PAY OR DELIVER TO ANY OTHER PARTY.

12

 

          IN WITNESS WHEREOF, each Guarantor has caused this Guaranty to be duly executed and delivered
by its officer thereunto duly authorized as of the date first-above written.

	 	 	 	 	 
	 	NEG OIL & GAS LLC

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	NATIONAL ONSHORE LP

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	NATIONAL OFFSHORE LP

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	ROC GAS COMPANY

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	LARIAT COMPRESSION COMPANY

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	SANDRIDGE OPERATING COMPANY

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	INTEGRA ENERGY, L.L.C.

By: SandRidge Operating Company, managing member

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	PETROSOURCE ENERGY COMPANY, LP

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	PETROSOURCE PRODUCTION COMPANY, L.P.

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	NEG OPERATING LLC

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 
	 
	 	SANDRIDGE HOLDINGS, INC.

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	LARIAT SERVICES, INC.

 	 
	 	By:  	/s/ Tom L. Ward
 	 
	 	 	Name:  	Tom L. Ward 	 
	 	 	Title:  	Chief Executive Officer 	 

 

 

	 	 	 	 	 

Exhibit A

To The

Guaranty

FORM OF GUARANTY SUPPLEMENT

_________ __, ____

BANK OF AMERICA, N.A., as Administrative Agent

9 West 57th Street

New York, New York 10019

Credit Agreement dated as of March 22, 2007 among

SandRidge Energy, Inc. (the “Borrower”),

the Guaranteed Parties party to the Credit Agreement,

Bank of America, N.A., as Administrative Agent and Banc of America Securities LLC, as Lead

Arranger, and Deutsche Bank Securities Inc., Goldman Sachs Credit Partners L.P. and Lehman Brothers

Inc. as Co-Arrangers

Ladies and Gentlemen:

          Reference is made to the above-captioned Credit Agreement and to the Guaranty referred to
therein (such Guaranty, as in effect on the date hereof and as it may hereafter be amended,
supplemented or otherwise modified from time to time, together with this Guaranty Supplement, being
the “Guaranty”). Capitalized terms defined in the Guaranty or in the Credit Agreement and not
otherwise defined herein are used herein as therein defined.

          Section 1. Guaranty; Limitation of Liability. (a) The undersigned absolutely, unconditionally
and irrevocably guarantees the punctual payment when due, whether at scheduled maturity or on any
date of a required prepayment or by acceleration, demand or otherwise, of all Obligations of each
other Loan Party (such Obligations being the “Guaranteed Obligations”), and will pay any and all
expenses (including fees and expenses of counsel) incurred by the Administrative Agent or any other
Guaranteed Party in enforcing any rights under this Guaranty Supplement, the Guaranty or any other
Loan Document. Without limiting the generality of the foregoing, each Guarantor’s liability shall
extend to all amounts that constitute part of the Guaranteed Obligations and would be owed by any
other Loan Party to any Guaranteed Party but for the fact that they are unenforceable or not
allowable due to the existence of a bankruptcy, reorganization or similar proceeding involving such
other Loan Party.

          (b) The undersigned, and by their acceptance of this Guaranty Supplement, the Administrative
Agent and each other Guaranteed Party, confirm that it is the intention of all such Persons that
this Guaranty Supplement, the Guaranty and the Obligations of the undersigned hereunder and
thereunder not constitute a fraudulent transfer or conveyance for
purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent
Transfer Act or any similar foreign, federal or state law to the extent applicable to this Guaranty

A-1

 

Supplement, the Guaranty and the Obligations of the undersigned hereunder and thereunder. To
effectuate the foregoing intention, the Administrative Agent, the other Guaranteed Parties and the
undersigned hereby irrevocably agree that the Obligations of the undersigned under this Guaranty
Supplement and the Guaranty at any time shall be limited to the maximum amount which, after giving
effect to all other contingent and fixed liabilities of such Guarantor and any collections from or
payments made by or on behalf of any other Guarantor in respect of the obligations of such other
Guarantor under Section 4(b) of the Guaranty, will result in the Obligations of the undersigned
under this Guaranty Supplement and the Guaranty not constituting a fraudulent transfer or
conveyance.

          (c) If any payment shall be required to be made to any Guaranteed Party under this Guaranty
Supplement, the Guaranty or any other guaranty, then, subject to Section 4, the undersigned will
contribute, to the maximum extent permitted by applicable law, such amounts to each other Guarantor
and each other guarantor so as to maximize the aggregate amount paid to the Guaranteed Parties
under or in respect of the Loan Documents.

          Section 2. Obligations Under the Guaranty. The undersigned hereby agrees, as of the date
first-above written, to be bound as a Guarantor by all of the terms and conditions of the Guaranty
to the same extent as each of the other Guarantors thereunder. The undersigned further agrees, as
of the date first above written, that each reference in the Guaranty to an “Additional Guarantor”
or a “Guarantor” shall also mean and be a reference to the undersigned, and each reference in any
other Loan Document to a “Guarantor” or a “Loan Party” shall also mean and be a reference to the
undersigned.

          Section 3. Representations and Warranties. As of the date first-above written, the undersigned
makes each representation and warranty set forth in Section 6 of the Guaranty to the same extent as
each other Guarantor.

          Section 4. Delivery by Telecopier. Delivery of an executed counterpart of a signature page to
this Guaranty Supplement by telecopier shall be effective as delivery of an original executed
counterpart of this Guaranty Supplement.

          Section 5.
Governing Law; Jurisdiction; Waiver of Jury Trial, Etc.  (a)THIS GUARANTY SUPPLEMENT
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

     (b) THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO
THE NONEXCLUSIVE JURISDICTION OF THE COURTS 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 GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT, OR FOR RECOGNITION OR
ENFORCEMENT OF ANY JUDGMENT, AND THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL
CLAIMS IN RESPECT OF ANY SUCH ACTION OR

A-2

 

PROCEEDING MAY BE HEARD AND DETERMINED IN SUCH NEW YORK
STATE COURT OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IN SUCH FEDERAL COURT. THE
UNDERSIGNED 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 GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY
RIGHT THAT ANY GUARANTEED PARTY MAY OTHERWISE HAVE TO BRING ANY ACTION OR PROCEEDING RELATING TO
THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT AGAINST THE UNDERSIGNED OR ITS
PROPERTIES IN THE COURTS OF ANY JURISDICTION.

     (c) THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY
OTHER LOAN DOCUMENT IN ANY COURT REFERRED TO IN SUBSECTION (b) ABOVE. THE UNDERSIGNED IRREVOCABLY
WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO
THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

     (d) THE UNDERSIGNED IRREVOCABLY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR
NOTICES IN SECTION 9 OF THE GUARANTY. NOTHING IN THIS GUARANTY SUPPLEMENT OR THE GUARANTY WILL
AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE
LAW.

     (e) THE UNDERSIGNED IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, (I)
ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT
OF OR RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OTHER LOAN DOCUMENT OR THE
TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY,
AND (II) ANY RIGHT IT MAY HAVE TO CLAIM OR RECOVER IN ANY SUCH LEGAL PROCEEDING ANY “SPECIAL
DAMAGES,” AS DEFINED BELOW. THE UNDERSIGNED (X) CERTIFIES THAT NO
REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS REPRESENTED, EXPRESSLY OR OTHERWISE,
THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER
AND (Y) ACKNOWLEDGES THAT THE OTHER PARTIES TO THE LOAN DOCUMENTS HAVE BEEN INDUCED TO ENTER
THEREIN BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS IN THIS SECTION. AS USED IN THIS
SECTION, “SPECIAL DAMAGES” INCLUDES ALL

A-3

 

SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES
(REGARDLESS OF HOW NAMED), BUT DOES NOT INCLUDE ANY PAYMENTS OR FUNDS WHICH ANY PARTY HAS EXPRESSLY
PROMISED TO PAY OR DELIVER TO ANY OTHER PARTY.

	 	 	 	 	 
	 	Very truly yours,

[NAME OF ADDITIONAL GUARANTOR]

 	 
	 	By  	 	 
	 	 	Title: 	 
	 	 	 	 
	 

A-4

 

EXHIBIT E

OPINION OF COUNSEL TO THE LOAN PARTIES

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