Document:

exv10w3

 

Exhibit 10.3

 

CREDIT AGREEMENT

among

HANOVER COMPRESSOR COMPANY,

HANOVER COMPRESSION LIMITED PARTNERSHIP,

THE ROYAL BANK OF SCOTLAND PLC

as SYNDICATION AGENT

JPMORGAN CHASE BANK, N.A.

as ADMINISTRATIVE AGENT

and

THE SEVERAL LENDERS PARTIES HERETO

Dated as of November 21, 2005

 

J.P. MORGAN SECURITIES INC. and

RBS SECURITIES CORPORATION, as

CO-LEAD ARRANGERS

 

 

Table of Contents

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	Page
	SECTION 1.	 	DEFINITIONS	 	 	1	 
	 

	 	 	1.1	 	 	Defined Terms
	 	 	1	 
	 

	 	 	1.2	 	 	Other Definitional Provisions
	 	 	24	 
	SECTION 2.	 	AMOUNT AND TERMS OF COMMITMENTS	 	 	25	 
	 

	 	 	2.1	 	 	Revolving Commitments
	 	 	25	 
	 

	 	 	2.2	 	 	Procedure for Revolving Borrowing
	 	 	25	 
	 

	 	 	2.3	 	 	Incremental Term Loan Commitments
	 	 	26	 
	SECTION 3.	 	INTEREST RATE PROVISIONS, FEES, CONVERSIONS AND PAYMENTS	 	 	27	 
	 

	 	 	3.1	 	 	Interest Rates and Payments Dates
	 	 	27	 
	 

	 	 	3.2	 	 	Commitment Fees; Other Fees and Compensation
	 	 	27	 
	 

	 	 	3.3	 	 	Termination or Reduction of the Revolving Commitments
	 	 	28	 
	 

	 	 	3.4	 	 	Joint and Several Obligation for Repayment of Loans; Optional Prepayments and
other Repayments 	 	 	28	 
	 

	 	 	3.5	 	 	Conversion and Continuation Options
	 	 	29	 
	 

	 	 	3.6	 	 	Minimum Amounts
	 	 	30	 
	 

	 	 	3.7	 	 	Computation of Interest and Fees
	 	 	30	 
	 

	 	 	3.8	 	 	Inability to Determine Interest Rate
	 	 	30	 
	 

	 	 	3.9	 	 	Pro Rata Treatment and Payments
	 	 	31	 
	 

	 	 	3.10	 	 	Illegality
	 	 	32	 
	 

	 	 	3.11	 	 	Requirements of Law
	 	 	32	 
	 

	 	 	3.12	 	 	Taxes
	 	 	33	 
	 

	 	 	3.13	 	 	Indemnity
	 	 	35	 
	 

	 	 	3.14	 	 	Replacement of Lenders
	 	 	35	 
	 

	 	 	3.15	 	 	Change of Lending Office
	 	 	36	 
	 

	 	 	3.16	 	 	Determination of Dollar Equivalent
	 	 	36	 
	 

	 	 	3.17	 	 	Reallocation Option
	 	 	36	 
	SECTION 4.	 	LETTERS OF CREDIT	 	 	37	 
	 

	 	 	4.1	 	 	L/C Commitment
	 	 	37	 
	 

	 	 	4.2	 	 	Procedure for Issuance of Letters of Credit
	 	 	37	 
	 

	 	 	4.3	 	 	Fees, Commissions and Other Charges
	 	 	37	 
	 

	 	 	4.4	 	 	L/C Participations
	 	 	38	 
	 

	 	 	4.5	 	 	Reimbursement Obligation of HCLP
	 	 	39	 
	 

	 	 	4.6	 	 	Obligations Absolute
	 	 	39	 
	 

	 	 	4.7	 	 	Letter of Credit Payments
	 	 	40	 
	 

	 	 	4.8	 	 	Application
	 	 	40	 
	 

	 	 	4.9	 	 	Letters of Credit Denominated in Available Foreign Currencies
	 	 	40	 
	 

	 	 	4.10	 	 	Change in Law; Availability of Foreign Currencies
	 	 	40	 
	SECTION 5.	 	REPRESENTATIONS AND WARRANTIES	 	 	40	 
	 

	 	 	5.1	 	 	Financial Condition
	 	 	40	 
	 

	 	 	5.2	 	 	No Change
	 	 	41	 
	 

	 	 	5.3	 	 	Corporate Existence; Compliance with Law
	 	 	41	 
	 

	 	 	5.4	 	 	Corporate Power; Authorization; Enforceable Obligations
	 	 	41	 
	 

	 	 	5.5	 	 	No Legal Bar
	 	 	42	 
	 

	 	 	5.6	 	 	No Material Litigation
	 	 	42	 
	 

	 	 	5.7	 	 	No Default
	 	 	42	 
	 

	 	 	5.8	 	 	Ownership of Property; Liens; Leases of Equipment
	 	 	42	 

i

 

 

	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 	Page
	 

	 	 	5.9	 	 	Intellectual Property
	 	 	42	 
	 

	 	 	5.10	 	 	Taxes
	 	 	42	 
	 

	 	 	5.11	 	 	Federal Regulations
	 	 	43	 
	 

	 	 	5.12	 	 	ERISA
	 	 	43	 
	 

	 	 	5.13	 	 	Investment Company Act; Other Regulations
	 	 	43	 
	 

	 	 	5.14	 	 	Subsidiaries
	 	 	43	 
	 

	 	 	5.15	 	 	Purpose of Loans
	 	 	43	 
	 

	 	 	5.16	 	 	Environmental Matters
	 	 	44	 
	 

	 	 	5.17	 	 	Accuracy and Completeness of Information
	 	 	45	 
	 

	 	 	5.18	 	 	Senior Indebtedness
	 	 	45	 
	 

	 	 	5.19	 	 	Security Documents
	 	 	45	 
	 

	 	 	5.20	 	 	Regulation H
	 	 	46	 
	SECTION 6.	 	CONDITIONS PRECEDENT	 	 	46	 
	 

	 	 	6.1	 	 	Conditions to Each Extension of Credit
	 	 	46	 
	 

	 	 	6.2	 	 	Conditions to Initial Extension of Credit
	 	 	46	 
	SECTION 7.	 	AFFIRMATIVE COVENANTS	 	 	48	 
	 

	 	 	7.1	 	 	Financial Statements
	 	 	48	 
	 

	 	 	7.2	 	 	Certificates; Other Information
	 	 	49	 
	 

	 	 	7.3	 	 	Payment of Obligations
	 	 	50	 
	 

	 	 	7.4	 	 	Conduct of Business and Maintenance of Existence
	 	 	50	 
	 

	 	 	7.5	 	 	Maintenance of Property; Insurance
	 	 	50	 
	 

	 	 	7.6	 	 	Inspection of Property; Books and Records; Discussions
	 	 	50	 
	 

	 	 	7.7	 	 	Notices
	 	 	50	 
	 

	 	 	7.8	 	 	Environmental Laws
	 	 	51	 
	 

	 	 	7.9	 	 	Additional Collateral, etc
	 	 	52	 
	 

	 	 	7.10	 	 	Maintenance of Flood Insurance
	 	 	53	 
	SECTION 8.	 	NEGATIVE COVENANTS	 	 	53	 
	 

	 	 	8.1	 	 	Financial Condition Covenants
	 	 	53	 
	 

	 	 	8.2	 	 	Limitation on Indebtedness
	 	 	54	 
	 

	 	 	8.3	 	 	Limitation on Liens
	 	 	55	 
	 

	 	 	8.4	 	 	Limitation on Guarantee Obligations
	 	 	57	 
	 

	 	 	8.5	 	 	Limitations on Fundamental Changes
	 	 	58	 
	 

	 	 	8.6	 	 	Limitation on Sale or Lease of Assets
	 	 	58	 
	 

	 	 	8.7	 	 	Limitation on Leases
	 	 	60	 
	 

	 	 	8.8	 	 	Limitation on Dividends
	 	 	60	 
	 

	 	 	8.9	 	 	Limitation on Derivatives
	 	 	60	 
	 

	 	 	8.10	 	 	Limitation on Investments, Loans and Advances
	 	 	60	 
	 

	 	 	8.11	 	 	Limitation on Optional Payments and Modifications of Debt Instruments
	 	 	62	 
	 

	 	 	8.12	 	 	Transactions with Affiliates
	 	 	63	 
	 

	 	 	8.13	 	 	Sale and Leaseback
	 	 	63	 
	 

	 	 	8.14	 	 	Fiscal Year
	 	 	63	 
	 

	 	 	8.15	 	 	Nature of Business
	 	 	63	 
	 

	 	 	8.16	 	 	Unqualified Subsidiaries
	 	 	64	 
	 

	 	 	8.17	 	 	Negative Pledge Clauses
	 	 	64	 
	 

	 	 	8.18	 	 	Clauses Restricting Subsidiary Distributions
	 	 	64	 
	SECTION 9.	 	EVENTS OF DEFAULT	 	 	65	 
	SECTION 10.	 	THE ADMINISTRATIVE AGENT	 	 	68	 
	 

	 	 	10.1	 	 	Appointment
	 	 	68	 
	 

	 	 	10.2	 	 	Delegation of Duties
	 	 	68	 
	 

	 	 	10.3	 	 	Exculpatory Provisions
	 	 	68	 
	 

	 	 	10.4	 	 	Reliance by Administrative Agent
	 	 	68	 

ii

 

	 	 	 	 	 	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 	Page
	 

	 	 	10.5	 	 	Notice of Default
	 	 	69	 
	 

	 	 	10.6	 	 	Non-Reliance on Administrative Agent and Other Lenders
	 	 	69	 
	 

	 	 	10.7	 	 	Indemnification
	 	 	69	 
	 

	 	 	10.8	 	 	Administrative Agent in Its Individual Capacity
	 	 	70	 
	 

	 	 	10.9	 	 	Successor Administrative Agent
	 	 	70	 
	SECTION 11.	 	MISCELLANEOUS	 	 	70	 
	 

	 	 	11.1	 	 	Amendments and Waivers
	 	 	70	 
	 

	 	 	11.2	 	 	Notices
	 	 	71	 
	 

	 	 	11.3	 	 	No Waiver; Cumulative Remedies
	 	 	72	 
	 

	 	 	11.4	 	 	Survival of Representations and Warranties
	 	 	73	 
	 

	 	 	11.5	 	 	Payment of Expenses and Taxes
	 	 	73	 
	 

	 	 	11.6	 	 	Successors and Assigns; Participations and Assignments
	 	 	73	 
	 

	 	 	11.7	 	 	Adjustments; Set-off
	 	 	76	 
	 

	 	 	11.8	 	 	Counterparts
	 	 	77	 
	 

	 	 	11.9	 	 	Severability
	 	 	77	 
	 

	 	 	11.10	 	 	Integration
	 	 	77	 
	 

	 	 	11.11	 	 	GOVERNING LAW
	 	 	77	 
	 

	 	 	11.12	 	 	Submission To Jurisdiction; Waivers
	 	 	77	 
	 

	 	 	11.13	 	 	Acknowledgments
	 	 	78	 
	 

	 	 	11.14	 	 	WAIVERS OF JURY TRIAL
	 	 	78	 
	 

	 	 	11.15	 	 	Judgment
	 	 	78	 
	 

	 	 	11.16	 	 	Usury
	 	 	78	 
	 

	 	 	11.17	 	 	Conflicts
	 	 	79	 
	 

	 	 	11.18	 	 	Releases of Guarantees and Liens
	 	 	79	 
	 

	 	 	11.19	 	 	Confidentiality
	 	 	79	 
	 

	 	 	11.20	 	 	Patriot Act Notice
	 	 	80	 
	 

	 	 	11.21	 	 	Waiver under Existing Credit Agreement
	 	 	80	 
	 

	 	 	11.22	 	 	True Up
	 	 	80	 

iii

 

 

	 	 	 	 	 	 
	 	 	 	Page
	Annexes
	 	 
		 	
	A
	 	Pricing Grid
			
	B
	 	Existing Letters of Credit
			
	 	 	 
			
	Schedules
	 	 
			
	 	 	 
			
	Schedule 1.1A
	 	Revolving Lenders and Revolving Commitments
			
	Schedule 1.1B
	 	Mortgaged Property
			
	Schedule 3.17
	 	Agreed Percentage of Euro Revolving Commitments
			
	Schedule 5.2
	 	Material Changes; Restricted Payments
			
	Schedule 5.4
	 	Required Consents
			
	Schedule 5.14
	 	Subsidiaries
			
	Schedule 5.16
	 	Environmental Matters
			
	Schedule 5.19(a)
	 	UCC Filing Jurisdictions
			
	Schedule 5.19(b)
	 	Mortgage Filing Jurisdictions
			
	Schedule 8.2(c)
	 	Existing Indebtedness
			
	Schedule 8.3(l)
	 	Existing Liens
			
	Schedule 8.6(h)
	 	Lease of Assets
			
	Schedule 8.6(i)
	 	Asset Sales
			
	Schedule 8.10A
	 	Investments in Unqualified Subsidiaries
			
	Schedule 8.10B
	 	Permitted Business Acquisitions
			
	Schedule 8.12
	 	Affiliate Transactions
			
	Schedule 8.13
	 	Sale and Leaseback Transactions
			
	 	 	 
			
	Exhibits
	 	 
			
	 	 	 
			
	Exhibit A-1
	 	Form of US Revolving Note
			
	Exhibit A-2
	 	Form of Euro Revolving Note
			
	Exhibit A-3
	 	Form of Incremental Term Loan Note
			
	Exhibit B
	 	Form of Assignment and Assumption
			
	Exhibit C
	 	Form of Guarantee and Collateral Agreement
			
	Exhibit D
	 	Form of Mortgage
			

iv

 

 

          CREDIT AGREEMENT, dated as of November 21, 2005 (as amended, supplemented or otherwise
modified from time to time, this “Agreement”), among Hanover Compressor Company, a Delaware
corporation (“Hanover”), Hanover Compression Limited Partnership (“HCLP”; and,
together with Hanover, the “Borrowers”), The Royal Bank of Scotland plc, as syndication
agent, the several banks and other financial institutions from time to time parties to this
Agreement (the “Lenders”) and JPMorgan Chase Bank, N.A., as agent for the Lenders hereunder
(the “Administrative Agent”).

W
I T N E S S E
T H :

          WHEREAS, Hanover and HCLP are parties to the Credit Agreement, dated as of December 15, 2003
(as heretofore amended, supplemented or otherwise modified, the “Existing Credit
Agreement”), with the several banks and other financial institutions from time to time parties
thereto and JPMorgan Chase Bank, N.A., as administrative agent; and

          WHEREAS, the Borrowers have requested that the Existing Credit Agreement be terminated and
replaced with a new credit facility as set forth herein;

          NOW, THEREFORE, in consideration of the premises and the mutual agreements contained herein,
the parties hereto agree as follows:

SECTION 1. DEFINITIONS

     1.1   Defined Terms.

     As used in this Agreement, the following terms shall have the following meanings:

     “ABR”: for any day, a rate per annum (rounded upwards, if necessary, to the
next 1/16 of 1%) equal to the greater of (a) the Prime Rate in effect on such day and (b)
the Federal Funds Effective Rate in effect on such day plus 1/2 of 1%. For purposes hereof:
“Prime Rate” shall mean the rate of interest per annum publicly announced from time
to time by JPMorgan Chase Bank, N.A. as its prime rate in effect at its principal office in
New York City (the Prime Rate not being intended to be the lowest rate of interest charged
by JPMorgan Chase Bank, N.A. in connection with extensions of credit to debtors); and
“Federal Funds Effective Rate” shall mean, for any day, the weighted average of the
rates on overnight federal funds transactions with members of the Federal Reserve System
arranged by federal funds brokers, as published on the next succeeding Business Day by the
Federal Reserve Bank of New York, or, if such rate is not so published for any day which is
a Business Day, the average of the quotations for the day of such transactions received by
the Administrative Agent from three federal funds brokers of recognized standing selected by
it. If the Administrative Agent shall have determined (which determination shall be
conclusive absent manifest error) that it is unable to ascertain the Federal Funds Effective
Rate for any reason, including the inability or failure of the Administrative Agent to
obtain sufficient quotations in accordance with the terms thereof, the ABR shall be
determined without regard to clause (b) of the first sentence of this definition until the
circumstances giving rise to such inability no longer exist. Any change in the ABR due to a
change in the Prime Rate or the Federal Funds Effective Rate shall be effective as of the
opening of business on the effective day of such change in the Prime Rate or the Federal
Funds Effective Rate, respectively.

     “ABR Loans”: Loans the rate of interest applicable to which is based upon the
ABR.

     “Adjusted EBITDA Companies”: HCLP and each of its wholly-owned Subsidiaries
which is organized under an Approved Jurisdiction.

 

 

     “Adjustment Date”: as defined in the Pricing Grid.

     “Administrative Agent”: JPMorgan Chase Bank, N.A., together with its
affiliates, as the administrative agent for the Lenders under this Agreement and the other
Loan Documents, together with any of its successors. It is understood and agreed that
matters concerning Euro Revolving Loans may be administered by J. P. Morgan Europe Limited
and therefore all notices concerning such Euro Revolving Loans will be required to be given
at the London funding office set forth in Section 11.2.

     “Affiliate”: as to any Person, any other Person (other than a Subsidiary)
which, directly or indirectly, is in control of, is controlled by, or is under common
control with, such Person. For purposes of this definition, “control” of a Person means the
power, directly or indirectly, either to (a) vote 30% or more of the securities having
ordinary voting power for the election of directors of such Person or (b) direct or cause
the direction of the management and policies of such Person, whether by contract or
otherwise.

     “Agents”: the collective reference to the Administrative Agent and the
Syndication Agent.

     “Aggregate Exposure”: with respect to any Lender at any time, an amount equal
to (a) until the Closing Date, the aggregate amount of such Lender’s Commitments at such
time and (b) thereafter, the sum of (i) the aggregate then unpaid principal amount of such
Lender’s Incremental Term Loans, (ii) the amount of such Lender’s US Revolving Commitment
then in effect or, if the US Revolving Commitments have been terminated, the amount of such
Lender’s US Revolving Extensions of Credit then outstanding and (iii) the amount of such
Lender’s Euro Revolving Commitment then in effect or, if the Euro Revolving Commitments have
been terminated, the amount of such Lender’s Euro Revolving Extensions of Credit then
outstanding.

     “Agreement”: as defined in the preamble.

     “Agreement Currency”: as defined in subsection 11.15(b).

     “Applicable Margin”: for each day, (a) with respect to US Revolving Loans and
Euro Revolving Loans, the rate per annum determined pursuant to the Pricing Grid and (b)
with respect to Incremental Term Loans, the rate per annum set forth in the applicable
Incremental Assumption Agreement.

     “Applicable Margin Certificate”: as defined in subsection 7.2(d).

     “Applicable Percentage”: for any Lender, (a) with respect to Incremental Term
Loans, such Lender’s Incremental Term Loan Percentage, (b) with respect to US Revolving
Commitments and US Revolving Loans, such Lender’s US Revolving Percentage and (c) with
respect to Euro Revolving Commitments and Euro Revolving Loans, such Lender’s Euro Revolving
Percentage.

     “Application”: an application, in such form as the relevant Issuing Lender may
reasonably specify from time to time, requesting such Issuing Lender to issue a Letter of
Credit.

     “Approved Jurisdiction”: the United States, Canada, the United Kingdom, Mexico
and other country approved by the Required Lenders.

2

 

     “Assignee”: as defined in subsection 11.6(b).

     “Assignment and Assumption”: an Assignment and Assumption, in substantially
the form of Exhibit B.

     “Available Euro Revolving Commitment”: as to any Euro Revolving Lender, at any
time, an amount equal to the excess, if any, of (a) such Euro Revolving Lender’s Euro
Revolving Commitment over (b) such Euro Revolving Lender’s Euro Revolving Extensions of
Credit.

     “Available Revolving Commitment”: as to any Revolving Lender, at any time, the
sum of (a) such Revolving Lender’s Available US Revolving Commitment and (b) such Revolving
Lender’s Available Euro Revolving Commitment.

     “Available US Revolving Commitment”: as to any US Revolving Lender, at any
time, an amount equal to the excess, if any, of (a) such US Revolving Lender’s US Revolving
Commitment over (b) such US Revolving Lender’s US Revolving Extensions of Credit.

     “Available Foreign Currencies”: Canadian Dollar, Euro, Japanese Yen and Pound
Sterling and such other currency as is acceptable to the relevant Issuing Lender.

     “Average Life”: as of the date of determination, with respect to any
Indebtedness, the quotient obtained by dividing (a) the sum of the products of the numbers
of years from the date of determination to the dates of each successive scheduled principal
payment of such Indebtedness multiplied by the amount of such payment by (b) the sum of all
such payments.

     “Benefitted Lender”: as defined in subsection 11.7(a).

     “Board”: the Board of Governors of the Federal Reserve System.

     “Borrowers”: as defined in the preamble.

     “Borrowing Date”: any Business Day specified in a notice pursuant to Section
2.2, as a date on which the relevant Borrower requests the Revolving Lenders to make
Revolving Loans hereunder.

     “Business Day”: a day other than a Saturday, Sunday or other day on which
commercial banks in New York City are authorized or required by law to close,
provided, that (i) with respect to notices and determinations in connection with,
and payments of principal and interest on, Eurodollar Loans, such day is also a day for
trading by and between banks in Dollar deposits in the interbank eurodollar market and (ii)
with respect to notices and determinations in connection with, and payments of principal and
interest on, Eurocurrency Loans, such day is also a day on which banks in London are open
for general banking business, including dealings in foreign currency and exchange.

     “Calculation Date”: with respect to Euros or any other Available Foreign
Currency, the fifteenth and last day of each calendar month (or, if such day is not a
Business Day, the next succeeding Business Day) and such other days from time to time as the
Administrative Agent shall designate as a “Calculation Date”

     “Capital Stock”: any and all shares, interests, participations or other
equivalents (however designated) of capital stock of a corporation, any and all equivalent
ownership interests

3

 

in a Person (other than a corporation) and any and all warrants or options to purchase
any of the foregoing.

     “Cash Equivalents”: (a) securities with maturities of one year or less from
the date of acquisition issued or fully guaranteed or insured by the United States
Government or any agency thereof, (b) certificates of deposit, bankers acceptances and
eurodollar time deposits with maturities of one year or less from the date of acquisition
and overnight bank deposits of any Lender or of any commercial bank maintaining an office in
an Approved Jurisdiction and having capital and surplus in excess of $500,000,000 (or the
equivalent thereof in other currencies), (c) repurchase obligations of any Lender or of any
commercial bank satisfying the requirements of clause (b) of this definition, having a term
of not more than 30 days with respect to securities issued or fully guaranteed or insured by
the United States Government, (d) commercial paper of a domestic issuer rated at least A-2
by Standard and Poor’s Rating Group (“S&P”) or P-2 by Moody’s Investors Services,
Inc. (“Moody’s”), (e) securities with maturities of one year or less from the date
of acquisition issued or fully guaranteed by any state, commonwealth or territory of the
United States, by any political subdivision or taxing authority of any political subdivision
or taxing authority of any such state, commonwealth or territory or any foreign government,
the securities of which state, commonwealth, territory, political subdivision, taxing
authority or foreign government (as the case may be) are rated at least A by S&P or A by
Moody’s, (f) securities with maturities of one year or less from the date of acquisition
backed by standby letters of credit issued by any Lender or any commercial bank satisfying
the requirements of clause (b) of this definition, (g) shares of money market mutual or
similar funds which invest exclusively in assets satisfying the requirements of clauses (a)
through (f) of this definition or (h) in the case of any Unqualified Subsidiary, deposits
maintained in the ordinary course of business with banks or trust companies organized in the
jurisdiction where such Subsidiary is organized or doing business denominated in local
currencies.

     “Closing Date”: the date on which all the conditions precedent specified in
Section 6.2 shall have been satisfied, which date was November 21, 2005.

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

     “Co-Lead Arrangers”: the collective reference to JPMorgan and RBS Securities.

     “Collateral”: all property of Hanover and its Subsidiaries, now owned or
hereafter acquired, upon which a Lien is purported to be created by any Security Document.

     “Commitment”: as to any Lender, the sum of the Incremental Term Loan
Commitment and the Revolving Commitment of such Lender.

     “Commitment Fee Rate”: the rate per annum determined pursuant to the Pricing
Grid.

     “Commonly Controlled Entity”: an entity, whether or not incorporated, which is
under common control with HCLP within the meaning of Section 4001(a)(14) of ERISA or is part
of a group which includes HCLP and which is treated as a single employer under Section 414
of the Code.

     “Conduit Lender”: any special purpose corporation organized and administered
by any Lender for the purpose of making Loans otherwise required to be made by such Lender
and designated by such Lender in a written instrument; provided, that the
designation by any Lender of a Conduit Lender shall not relieve the designating Lender of
any of its obligations to fund a

4

 

Loan under this Agreement if, for any reason, its Conduit Lender fails to fund any such
Loan, and the designating Lender (and not the Conduit Lender) shall have the sole right and
responsibility to deliver all consents and waivers required or requested under this
Agreement with respect to its Conduit Lender, and provided, further, that no
Conduit Lender shall (a) be entitled to receive any greater amount pursuant to Section 3.11,
3.12, 3.13 or 11.5 than the designating Lender would have been entitled to receive in
respect of the extensions of credit made by such Conduit Lender or (b) be deemed to have any
Commitment.

     “Consolidated Adjusted EBITDA”: for any period, the sum of (a) Consolidated
EBITDA for the Adjusted EBITDA Companies attributable to assets and/or operations of such
Adjusted EBITDA Companies in any Approved Jurisdiction and (b) all general and
administrative and other overhead expenses by Hanover or any Adjusted EBITDA Company
directly attributable to Persons who are not Adjusted EBITDA Companies; provided,
that the aggregate amount of any such general and administrative and other overhead expenses
which may be included in clause (b) above shall not exceed $20,000,000 during any period of
four consecutive fiscal quarters of Hanover.

     “Consolidated Earnings Before Interest and Taxes”: for any period, with
respect to any Person, the sum of (a) Consolidated Net Income for such period, (b) all
amounts attributable to provision for taxes measured by income (to the extent that such
amounts have been deducted in determining Consolidated Net Income for such period) and (c)
Consolidated Interest Expense for such period (to the extent that such amounts have been
deducted in determining Consolidated Net Income for such period).

     “Consolidated EBITDA”: for any period, with respect to any Person, the sum of,
without duplication, (a) Consolidated Earnings Before Interest and Taxes for such Person for
such period plus (b) all amounts attributable to depreciation and amortization, determined
in accordance with GAAP (to the extent such amounts have been deducted in determining
Consolidated Earnings Before Interest and Taxes for such period) plus (c) all amounts
classified as extraordinary charges for such period (to the extent such amounts have been
deducted in determining Consolidated Earnings Before Interest and Taxes for such period)
plus (d) Designated Distributions (as such term is hereinafter defined) plus (e) any
non-recurring non-cash expenses or losses (including, non-cash currency charges) (to the
extent such amounts have been deducted in determining Consolidated Earnings Before Interest
and Taxes for such period) plus (f) any non-cash losses under FASB Statement No. 133 as a
result of changes in the fair market value of derivatives (to the extent such amounts have
been deducted in determining Consolidated Earnings Before Interest and Taxes for such
period); plus (g) any non-cash losses attributable to write-downs of assets, including
write-downs under FASB Statements Nos. 142 and 144 (to the extent such amounts have been
deducted in determining Consolidated Earnings Before Interest and Taxes for such period);
plus (h) any charges related to any premium or penalty paid, write off of deferred financing
costs or other financial recapitalization charges in connection with redeeming or retiring
any Indebtedness prior to its stated maturity (to the extent such amounts have been deducted
in determining Consolidated Earnings Before Interest and Taxes for such period), and
minus (i) any increase in Consolidated Earnings Before Interest and Taxes to the
extent that such increase is a result of the actions underlying the charges referred to in
clause (e) above subsequent to the fiscal quarter in which the relevant non-cash expenses or
losses were reflected as a charge in the statement of Consolidated Earnings Before Interest
and Taxes, all as determined on a consolidated basis, (ii) all amounts classified as
extraordinary income for such period (to the extent such amounts have been included in
determining Consolidated Earnings Before Interest and Taxes for such period), (iii) any
non-cash gains under FASB Statement No. 133 as a result of changes in the fair market value
of derivatives (to the extent such amounts have been included in

5

 

determining Consolidated Earnings Before Interest and Taxes for such period) and (iv)
any non-cash gains attributable to write-ups of assets, including write-ups under FASB
Statements Nos. 142 and 144 (to the extent such amounts have been included in determining
Consolidated Earnings Before Interest and Taxes for such period); provided,
that, if during such period such Person shall have made a Material Acquisition or a
Material Disposition, Consolidated EBITDA for such period shall be calculated after giving
pro forma effect to such Material Acquisition or Material Disposition as if
such Material Acquisition or Material Disposition, as applicable, had occurred on the first
day of such period; provided, further, that, the foregoing proviso shall
have effect only if the Administrative Agent has been furnished with unaudited, or, if
available, audited, consolidated financial statements of any acquired property for such
period, such financial statements to include the balance sheet and statements of income and
cash flows reflecting the historical performance of the acquired property for such period to
the extent applicable. As used in this definition, “Material Acquisition” means any
acquisition of property or series of related acquisitions of property that (a) constitutes
assets or constitutes all or substantially all of the Capital Stock of a Person and (b)
involves the payment of consideration of at least $15,000,000. As used in this definition,
“Material Disposition” means any Disposition of property or series of related Dispositions
of property that involves the receipt of net cash proceeds of at least $15,000,000. In
calculating Consolidated EBITDA, the financial performance of Joint Ventures, Unrestricted
Subsidiaries and Unqualified Subsidiaries that have any Permitted Unqualified Subsidiary
Indebtedness shall be disregarded except as provided in clause (d) above, with respect to
“Designated Distributions”, which shall mean cash dividends and cash payments with
respect to intercompany Indebtedness, in each case received by Hanover or any Restricted
Subsidiary from any Joint Venture or from any Unrestricted Subsidiary or Unqualified
Subsidiary that has any Permitted Unqualified Subsidiary Indebtedness.

     “Consolidated Indebtedness”: at a particular date, as to any Person, the sum
of (without duplication) (a) all Indebtedness of such Person and its Subsidiaries determined
on a consolidated basis in accordance with GAAP (including, without limitation, outstandings
under the 2001A Equipment Lease Transaction and the 2001B Equipment Lease Transaction),
excluding (i) for purposes of Section 8.1 only, Permitted Unqualified Subsidiary
Indebtedness and (ii) intercompany Indebtedness, plus (b) Guarantee Obligations of
such Person and its Subsidiaries in respect of Indebtedness of any other Person.

     “Consolidated Intangibles”: at any time, all amounts included in Consolidated
Net Worth of any Person at such time which, in accordance with GAAP, would be classified as
intangible assets on a consolidated balance sheet of such Person and its Subsidiaries,
including, without limitation but without duplication, goodwill (other than negative
goodwill), any amounts (however designated on the balance sheet) representing the cost of
acquisitions in excess of underlying net tangible assets, and patents, trademarks,
copyrights and other intangibles.

     “Consolidated Interest Expense”: for any period, with respect to any Person,
the amount which, in conformity with GAAP, would be set forth opposite the caption “interest
expense” or any like caption (including, without limitation, imputed interest included in
Financing Lease payments) on a consolidated income statement of such Person and its
Subsidiaries for such period, plus, (a) to the extent not so included, payments by
such Person and its Subsidiaries under the Equipment Leases attributable to interest
payments and yield to Investors under the Equipment Lease Transactions and minus,
(b) to the extent so included and for purposes of calculating the ratio in Section 8.1(d)
only, payment in kind of interest on each of the Hanover Zero Coupon Subordinated Notes, and
the TIDES or the TIDES Debentures and any Refinancing Indebtedness incurred in respect
thereof, (iii) any charges related to any premium or penalty paid, write off of deferred
financing costs or other financial recapitalization charges in connection with

6

 

redeeming or retiring any indebtedness prior to its stated maturity; provided that if
Hanover or any of its Subsidiaries has Indebtedness outstanding at the beginning of such
period for which Consolidated Interest Expense is being calculated, but which Indebtedness
during such period is repaid, repurchased, redeemed, defeased or otherwise discharged with
the net cash proceeds of one or more Dispositions or one or more sales of Capital Stock of
Hanover or which Indebtedness is converted into Capital Stock of Hanover during such period,
then Consolidated Interest Expense shall be calculated on a pro forma basis as if such
Indebtedness had been discharged as of the first day of the relevant period and (iv)
interest income of such Person and its Subsidiaries.

     “Consolidated Lease Expense”: for any period as to any Person, the aggregate
rental obligations of such Person and its Subsidiaries determined on a consolidated basis in
accordance with GAAP payable in respect of such period under leases of real and/or personal
property (net of income from sub-leases thereof, but including taxes, insurance, maintenance
and similar expenses which the lessee is obligated to pay under the terms of said leases),
whether or not such obligations are reflected as liabilities or commitments on a
consolidated balance sheet of such Person and its Subsidiaries or in the notes thereto, and
whether or not such leases constitute Financing Leases, but excluding obligations of such
Person and its Subsidiaries with respect to the Equipment Leases.

     “Consolidated Leverage Ratio”: as defined in subsection 8.1(c).

     “Consolidated Net Income”: for any period as to any Person, the consolidated
net income (or loss) of such Person and its Subsidiaries, determined on a consolidated basis
in accordance with GAAP, provided that for purposes of determining Consolidated Net
Income, payments under Equipment Leases attributable to interest payments and yield to the
Investors in connection with the Equipment Lease Transactions shall, in each case, be
considered interest expense.

     “Consolidated Net Worth”: at a particular date, as to any Person, the amount
which would be included under stockholders’ equity on a consolidated balance sheet of such
Person and its Subsidiaries determined on a consolidated basis in accordance with GAAP plus
any charges related to any premium or penalty paid, write off of deferred financing costs or
other financial recapitalization charges in connection with redeeming or retiring any
Indebtedness prior to its stated maturity and without regard to any gains or losses
resulting from an change in GAAP.

     “Consolidated Senior Secured Indebtedness”: at a particular date, as to any
Person, Consolidated Indebtedness of such Person and its Subsidiaries that, as of such date,
is secured by any Lien on any asset or property of such Person or its Subsidiaries;
provided, that, for the avoidance of doubt, “Consolidated Senior Secured
Indebtedness” shall include outstandings under the 2001A Equipment Lease Transaction and the
2001B Equipment Lease Transaction and all Indebtedness incurred hereunder.

     “Consolidated Tangible Net Worth”: at any date, an amount equal to
Consolidated Net Worth at such date less Consolidated Intangibles at such date.

     “Contractual Obligation”: 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 Parties”: the collective reference to Hanover, HCLP and the Subsidiary
Guarantors.

7

 

     “Default”: any of the events specified in Section 9, whether or not any
requirement for the giving of notice, the lapse of time, or both, or any other condition,
has been satisfied.

     “Derivatives”: any swap, hedge, cap, collar, or similar arrangement providing
for the exchange of risks related to price changes in any commodity, including money.

     “Derivatives Agreement”: any agreement in respect of Derivatives entered into
by Hanover or any of its Subsidiaries with a Lender or any Affiliate of a Lender permitted
by Section 8.9.

     “Disposition”: with respect to any property, any sale, lease, sale and
leaseback, assignment, conveyance, transfer or other disposition thereof. The terms
“Dispose” and “Disposed of” shall have correlative meanings.

     “Dollar Equivalent”: with respect to an amount denominated in any currency
other than Dollars, the equivalent in Dollars of such amount determined at the Exchange Rate
on the date of determination of such equivalent. In making any determination of the Dollar
Equivalent for purposes of calculating the amount of Loans to be borrowed from the
respective Lenders on any Borrowing Date, the Administrative Agent shall use the relevant
Exchange Rate in effect on the date on which the interest rate for such Loans is determined
pursuant to the provisions of this Agreement and the other Loan Documents.

     “Dollars” and “$”: dollars in lawful currency of the United States of
America.

     “EMU”: Economic and Monetary Union as contemplated in the Treaty on European
Union.

     “Environmental Laws”: any and all Federal, state, local or municipal laws,
rules, orders, regulations, statutes, ordinances, codes, decrees or requirements of any
Governmental Authority regulating, relating to or imposing liability or standards of conduct
concerning environmental protection matters, including without limitation, Hazardous
Materials, as now or may at any time hereafter be in effect.

     “Equipment Lease Guarantees”: (i) the Guarantee dated as of August 31, 2001
(as amended, supplemented or otherwise modified from time to time, the “2001A Lease
Guarantee”), made by Hanover, HCLP and certain of their subsidiaries listed on the
signature pages thereto, in favor of Hanover Equipment Trust 2001A, The Chase Manhattan
Bank, as agent, and certain lenders and investors, (ii) the Guarantee dated as of August 31,
2001 (as amended, supplemented or otherwise modified from time to time, the “2001B Lease
Guarantee”), made by Hanover, HCLP and certain of their subsidiaries listed on the
signature pages thereto, in favor of Hanover Equipment Trust 2001B, The Chase Manhattan
Bank, as agent, and certain lenders and investors and (iii) any Guarantee in connection with
and dated as of the date of an Additional Participation Agreement (as amended, supplemented
or otherwise modified from time to time), to be made by Hanover, HCLP and certain of their
subsidiaries that will be listed on the signature pages thereto, in favor of a Delaware
business trust, the agent and certain lenders and investors.

     “Equipment Lease Participation Agreements”: (i) the Participation Agreement
dated as of August 31, 2001 (as amended, supplemented or otherwise modified from time to
time, the “2001A Participation Agreement”), among HCLP, Hanover Equipment Trust
2001A, General Electric Capital Corporation as investor, The Chase Manhattan Bank, as agent,
and the lenders parties thereto, and (ii) the Participation Agreement dated as of August 31,
2001 (as amended,

8

 

supplemented or otherwise modified from time to time, the “2001B Participation
Agreement”), among HCLP, Hanover Equipment Trust 2001B, General Electric Capital
Corporation as investor, The Chase Manhattan Bank, as agent, and the lenders parties
thereto.

     “Equipment Lease Transactions”: the transactions whereby HCLP leases natural
gas compressors from the Lessors as described in each of the Equipment Lease Participation
Agreements and any Operative Document (as defined in such Equipment Lease Participation
Agreements).

     “Equipment Leases”: (i) the Lease dated as of August 31, 2001 (as amended,
supplemented or otherwise modified from time to time), between Hanover Equipment Trust
2001A, as lessor, and HCLP, as lessee (the “2001A Synthetic Lease”), (ii) the Lease
dated as of August 31, 2001 (as amended, supplemented or otherwise modified from time to
time), between Hanover Equipment Trust 2001B, as lessor, and HCLP, as lessee (the “2001B
Synthetic Lease”) and (iii) any Lease in connection with and dated as of the date of any
Additional Participation Agreement (as amended, supplemented or otherwise modified from time
to time), between a Delaware business trust, as lessor, and HCLP, as lessee (the
“Additional Lease”).

     “Equipment True Lease”: any natural gas compressors leased by Hanover or HCLP
as lessee under any leases other than the Equipment Leases.

     “ERISA”: the Employee Retirement Income Security Act of 1974, as amended from
time to time.

     “Euro”
and “€”: the single currency of the European Union as
constituted by the Treaty on European Union and as referred to in EMU Legislation.

     “Euro Revolving Commitment”: as to any Euro Revolving Lender, the obligation
of such Euro Revolving Lender to make Euro Revolving Loans to HCLP hereunder in an aggregate
principal and/or stated amount at any one time outstanding not to exceed the amount set
forth opposite such Euro Revolving Lender’s name on Schedule 1.1A, as such amount may be
reduced or increased from time to time in accordance with the terms of this Agreement
(including, without limitation, Section 3.17); collectively, as to all of the Euro Revolving
Lenders, the “Euro Revolving Commitments”. The original amount of the total Euro
Revolving Commitments is $75,000,000.

     “Euro Revolving Extensions of Credit”: as to any Euro Revolving Lender at any
time, an amount equal to the Dollar Equivalent of the aggregate principal amount of all Euro
Revolving Loans held by such Lender then outstanding.

     “Euro Revolving Facility”: the Euro Revolving Commitments and the Euro
Revolving Extensions of Credit made thereunder.

     “Euro Revolving Lender”: each Lender that has a Euro Revolving Commitment or
that holds Euro Revolving Loans; provided, that, for the avoidance of doubt, any
institution that serves as a Euro Revolving Lender hereunder shall also serve as a US
Revolving Lender hereunder (either in its individual capacity or through one of its
Affiliates).

     “Euro Revolving Loans”: as defined in subsection 2.1(b).

     “Euro Revolving Note”: a promissory note in substantially the form of Exhibit
A-2.

9

 

     “Euro Revolving Percentage”: as to any Euro Revolving Lender at any time, the
percentage of the aggregate Euro Revolving Commitments then constituted by such Euro
Revolving Lender’s Euro Revolving Commitment.

     “Eurocurrency Loans”: Loans the rate of interest applicable to which is based
upon the Eurocurrency Rate.

     “Eurocurrency Rate”: with respect to each day during each Interest Period
pertaining to a Eurocurrency Loan, the EURIBOR Rate for the period beginning on the first
day of such Interest Period and ending on the last day of such Interest Period which appears
on Telerate page 248 (or, if no such quotation appears on such Telerate Page, on the
appropriate Reuters Screen) as of 11:00 a.m., London time, two Business Days prior to the
beginning of such Interest Period. In the event that such rate does not appear on the
Telerate screen, the “Eurocurrency Rate” shall be determined by reference to such other
comparable publicly available service for displaying eurocurrency rates as may be reasonably
selected by the Administrative Agent or, in the absence of such availability, by reference
to the rate at which the Administrative Agent is offered deposits in Euros at or about 11:00
a.m., London time, two Business Days prior to the beginning of such Interest Period in the
interbank eurocurrency market where its relevant eurocurrency and foreign currency and
exchange operations are then being conducted for delivery on the first day of such Interest
Period for the number of days comprised therein.

     “Eurocurrency Reserve Requirements”: for any day as applied to a Eurodollar
Loan, the aggregate (without duplication) of the rates (expressed as a decimal) of reserve
requirements in effect on such day (including, without limitation, basic, supplemental,
marginal and emergency reserves under any regulations of the Board or other Governmental
Authority having jurisdiction with respect thereto) dealing with reserve requirements
prescribed for eurocurrency funding (currently referred to as “Eurocurrency Liabilities” in
Regulation D of the Board) maintained by a member bank of such System.

     “Eurodollar Base Rate”: with respect to each day during each Interest Period
pertaining to a Eurodollar Loan, the rate per annum determined on the basis of the rate for
deposits in Dollars for a period equal to such Interest Period commencing on the first day
of such Interest Period appearing on Page 3750 of the Telerate screen as of 11:00 A.M.,
London time, two Business Days prior to the beginning of such Interest Period. In the event
that such rate does not appear on Page 3750 of the Telerate screen (or otherwise on such
screen), the “Eurodollar Base Rate” shall be determined by reference to such other
comparable publicly available service for displaying eurodollar rates as may be selected by
the Administrative Agent or, in the absence of such availability, by reference to the rate
at which the Administrative Agent is offered Dollar deposits at or about 11:00 A.M., New
York City time, two Business Days prior to the beginning of such Interest Period in the
interbank eurodollar market where its eurodollar and foreign currency and exchange
operations are then being conducted for delivery on the first day of such Interest Period
for the number of days comprised therein.

     “Eurodollar Loans”: Loans the rate of interest applicable to which is based
upon the Eurodollar Rate.

     “Eurodollar Rate”: with respect to each day during each Interest Period
pertaining to a Eurodollar Loan, a rate per annum determined for such day in accordance with
the following formula (rounded upward to the nearest 1/100th of 1%):

10

 

 Eurodollar Base Rate 

1.00 — Eurocurrency Reserve Requirements

     “Event of Default”: any of the events specified in Section 9, provided
that any requirement for the giving of notice, the lapse of time, or both, or any other
condition, has been satisfied.

     “Exchange Act” as defined in subsection 9(k).

     “Exchange Rate”: with respect to any non-Dollar currency on any date, the rate
at which such currency may be exchanged into Dollars, as set forth on such date on the
relevant Reuters currency page at or about 11:00 A.M., London time, on such date. In the
event that such rate does not appear on any Reuters currency page, the “Exchange Rate” with
respect to such non-Dollar currency shall be determined by reference to such other publicly
available service for displaying exchange rates as may be agreed upon by the Administrative
Agent and the relevant Borrower or, in the absence of such agreement, such “Exchange Rate”
shall instead be the Administrative Agent’s spot rate of exchange in the interbank market
where its foreign currency exchange operations in respect of such non-Dollar currency are
then being conducted, at or about 10:00 A.M., local time, on such date for the purchase of
Dollars with such non-Dollar currency, for delivery two Business Days later;
provided, that if at the time of any such determination, no such spot rate can
reasonably be quoted, the Administrative Agent may use any reasonable method as it deems
applicable to determine such rate, and such determination shall be conclusive absent
manifest error.

     “Excluded Unqualified Subsidiary”: any Unqualified Subsidiary not organized
under a jurisdiction of the United States in respect of which either (a) the pledge of all
of the Capital Stock of such Subsidiary as Collateral or (b) the guaranteeing by such
Subsidiary of the Obligations, or the pledging of assets by such Subsidiary to secure the
Obligations, could, in the good faith judgment of Hanover, reasonably be expected to result
in adverse tax consequences to Hanover; provided, that notwithstanding the
foregoing, Hanover Cayman Limited and Production Operators Cayman Inc. shall be deemed to be
Excluded Unqualified Subsidiaries.

     “Existing Credit Agreement”: as defined in the recitals hereto.

     “Existing Issuing Lender”: JPMorgan Chase Bank, N.A., as issuer of the
Existing Letters of Credit.

     “Existing Letter of Credit”: each letter of credit issued under the Existing
Credit Agreement that (a) was issued for the account of HCLP or one of its Subsidiaries
under the Existing Credit Agreement, (b) is outstanding on the Closing Date and (c) is
listed on Annex B.

     “Facility”: each of (a) the Incremental Term Loan Facility, (b) the US
Revolving Facility and (c) the Euro Revolving Facility.

     “Final Maturity Date”: the later of (a) the Revolving Termination Date and (b)
if any Incremental Term Loans are outstanding, the date by which all outstanding Incremental
Term Loans are scheduled to mature.

     “Financing Lease”: any lease of property, real or personal, the obligations of
the lessee in respect of which are required in accordance with GAAP to be capitalized on a
balance sheet of the lessee, but excluding all obligations with respect to any Equipment
Leases.

11

 

     “GAAP”: generally accepted accounting principles in the United States of
America consistent with those utilized in preparing the audited financial statements
referred to in Section 7.1.

     “Governmental Authority”: any nation or government, any state or other
political subdivision thereof and any entity exercising executive, legislative, judicial,
regulatory or administrative functions of or pertaining to government.

     “Guarantee and Collateral Agreement”: the Guarantee and Collateral Agreement
to be executed and delivered by Hanover, HCLP and each Subsidiary Guarantor, in
substantially the form of Exhibit C, as the same may be amended, supplemented or otherwise
modified from time to time.

     “Guarantee Obligation”: as to any Person (the “guaranteeing person”), any
obligation of (a) the guaranteeing person or (b) another Person (including without
limitation, any bank under any letter of credit) to induce the creation of which the
guaranteeing person has issued a reimbursement, counter indemnity or similar obligation, in
either case guaranteeing or in effect guaranteeing any Indebtedness, leases, dividends or
other obligations (the “primary obligations”) of any other third Person (the
“primary obligor”) in any manner, whether directly or indirectly, including, without
limitation, any obligation of the guaranteeing Person, whether or not contingent, (a) to
purchase any such primary obligation or any property constituting direct or indirect
security therefor, (b) to advance or supply funds (i) for the purchase or payment of any
such primary obligation or (ii) to maintain working capital or equity capital of the primary
obligor or otherwise to maintain the net worth or solvency of the primary obligor, (c) to
purchase property, securities or services primarily for the purpose of assuring the owner of
any such primary obligation of the ability of the primary obligor to make payment of such
primary obligation or (d) otherwise to assure or hold harmless the owner of any such primary
obligation against loss in respect thereof; provided, however, that the term
Guarantee Obligation shall not include endorsements of instruments for deposit or collection
in the ordinary course of business. The amount of any Guarantee Obligation of any
guaranteeing person shall be deemed to be the lower of (a) an amount equal to the stated or
determinable amount of the primary obligation in respect of which such Guarantee Obligation
is made and (b) the maximum amount for which such guaranteeing person may be liable pursuant
to the terms of the instrument embodying such Guarantee Obligation, unless such primary
obligation and the maximum amount for which such guaranteeing person may be liable are not
stated or determinable, in which case the amount of such Guarantee Obligation shall be such
guaranteeing person’s maximum reasonably anticipated liability in respect thereof as
determined by Hanover, as the case may be, in good faith.

     “Guarantor”: a Guarantor under this Agreement.

     “Hanover”: as defined in the preamble.

     “Hanover 2008 Convertible Notes”: the 4.75% convertible senior notes due 2008
issued by Hanover in an aggregate principal amount equal to $192,000,000 pursuant to the
Hanover 2008 Convertible Notes Indenture.

     “Hanover 2008 Convertible Notes Indenture”: the Indenture, dated as of March
15, 2001, among Hanover and Wilmington Trust Company, as trustee.

12

 

     “Hanover 2010 Senior Notes”: the 8.625% senior notes due 2010 issued by
Hanover in an aggregate principal amount equal to $200,000,000 pursuant to the Hanover 2010
Senior Notes Indenture.

     “Hanover 2010 Senior Notes Indenture”: the First Supplemental Indenture, dated
as of December 15, 2003, to the Senior Indenture, dated as of December 15, 2003, among
Hanover, as issuer and Wachovia Bank, National Association, as trustee.

     “Hanover 2014 Convertible Notes”: the 4.75% convertible senior notes due 2014
issued by Hanover in an aggregate principal amount equal to $143,750,000 pursuant to the
Hanover 2014 Convertible Notes Indenture.

     “Hanover 2014 Convertible Notes Indenture”: the Second Supplemental Indenture,
dated as of December 15, 2003, to the Senior Indenture, dated as of December 15, 2003, among
Hanover, as issuer and Wachovia Bank, National Association, as trustee.

     “Hanover 2014 Senior Notes”: the 9% senior notes due 2014 issued by Hanover in
an aggregate principal amount equal to $200,000,000 pursuant to the Hanover 2014 Senior
Notes Indenture.

     “Hanover 2014 Senior Notes Indenture”: the Third Supplemental Indenture, dated
as of June 1, 2004, to the Senior Indenture, dated as of December 15, 2003, among Hanover,
as issuer and Wachovia Bank, National Association, as trustee.

     “Hanover Senior Notes Guarantees”: the guarantees by HCLP and one or more
Subsidiary Guarantors of the Hanover 2010 Senior Notes, the Hanover 2014 Senior Notes and
any Refinancing Indebtedness in respect thereof.

     “Hanover Zero Coupon Subordinated Notes”: the zero coupon subordinated notes
due March 31, 2007 issued by Hanover in an aggregate principal amount equal to $262,621,810
pursuant to the Hanover Zero Coupon Subordinated Notes Indenture.

     “Hanover Zero Coupon Subordinated Notes Indenture”: the Indenture, dated as of
May 14, 2003, among Hanover and Wachovia Bank, National Association, as trustee.

     “Hazardous Materials”: any hazardous materials, hazardous waste, hazardous
constituents, hazardous or toxic substances, petroleum products (including crude oil or any
fraction thereof), defined or regulated as such in or under any Environmental Law,
including, without limitation, polychlorinated biphenyls.

     “HCLP”: as defined in the preamble.

     “Incremental Amount”: at any time, the excess, if any, of (a) $300,000,000
over (b) the aggregate amount of all Incremental Term Loan Commitments established prior to
such time pursuant to Section 2.3.

     “Incremental Assumption Agreement”: an Incremental Assumption Agreement in
form and substance reasonably satisfactory to the Administrative Agent, among Hanover, as
guarantor, HCLP, as borrower, the Administrative Agent and one or more Incremental Term Loan
Lenders.

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     “Incremental Term Loan Commitment”: the commitment of any Lender, established
pursuant to Section 2.3, to make Incremental Term Loans to HCLP.

     “Incremental Term Loan Facility”: the Incremental Term Loan Commitments and
the Incremental Term Loans made thereunder.

     “Incremental Term Loan Lender”: a Lender with an Incremental Term Loan
Commitment or an outstanding Incremental Term Loan.

     “Incremental Term Loan Maturity Date”: the final maturity date of any
Incremental Term Loan, as set forth in the applicable Incremental Assumption Agreement.

     “Incremental Term Loan Note”: a promissory note in substantially the form of
Exhibit A-3.

     “Incremental Term Loan Percentage”: as to any Lender at any time, the
percentage which the aggregate principal amount of such Lender’s Incremental Term Loans then
outstanding constitutes of the aggregate principal amount of the Incremental Term Loans then
outstanding.

     “Incremental Term Loans”: as defined in subsection 2.3(a).

     “Indebtedness”: of any Person at any date, (a) all indebtedness of such Person
for borrowed money or for the deferred purchase price of property or services (other than
current liabilities incurred in the ordinary course of business and payable in accordance
with customary trade practices) or which is evidenced by a note, bond, debenture or similar
instrument, (b) all obligations of such Person under Financing Leases, (c) all obligations
of such Person in respect of bankers acceptances issued or created for the account of such
Person, (d) all liabilities secured by any Lien (other than any Lien permitted under Section
8.3) on any property owned by such Person even though it has not assumed or otherwise become
liable for the payment thereof, (e) all indebtedness created or arising under any
conditional sale or other title retention agreement with respect to property acquired by
such Person (even though 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), (f)
the liquidation value of all mandatorily redeemable preferred Capital Stock of such Person
having a mandatory redemption date on or prior to the 91st day after the Final
Maturity Date, (g) for the purposes of Section 9(f) only, all obligations of such Person in
respect of Derivatives, and (h) the aggregate drawable amount of letters of credit issued
for the account of such Person; provided, that (x) solely for the purposes of
Section 8.1 and calculating the Pricing Grid, the definition of “Indebtedness” shall not
include Performance Letters of Credit and (y) for the avoidance of doubt, amounts
outstanding under the Equipment Lease Transactions shall constitute “Indebtedness”
hereunder.

     “indemnified liabilities”: as defined in Section 11.5.

     “Insolvency”: with respect to any Multiemployer Plan, the condition that such
Plan is insolvent within the meaning of Section 4245 of ERISA.

     “Insolvent”: pertaining to a condition of Insolvency.

     “Intellectual Property”: as defined in Section 5.9.

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     “Interest Payment Date”: (a) as to any ABR Loan, the last day of each March,
June, September and December to occur while such Loan is outstanding, (b) as to any
Eurodollar Loan or Eurocurrency Loan having an Interest Period of three months or less, the
last day of such Interest Period, and (c) as to any Eurodollar Loan or Eurocurrency Loan
having an Interest Period longer than three months, each day which is three months or a
whole multiple thereof, after the first day of such Interest Period and the last day of such
Interest Period.

     “Interest Period”: with respect to any Eurodollar Loan or Eurocurrency Loan:

     (a) initially, the period commencing on the borrowing or conversion date, as the case
may be, with respect to such Eurodollar Loan or Eurocurrency Loan, as applicable, and ending
two weeks or one, two, three or six months (or, to the extent it may be offered by all
relevant Lenders, nine or twelve months) thereafter, as selected by the relevant Borrower in
its notice of borrowing or notice of conversion, as the case may be, given with respect
thereto; and

     (b) thereafter, each period commencing on the last day of the next preceding Interest
Period applicable to such Eurodollar Loan or Eurocurrency Loan, as applicable, and ending
two weeks or one, two, three or six months (or, to the extent it may be offered by all
relevant Lenders, nine or twelve months) thereafter, as selected by the relevant Borrower by
irrevocable notice to the Administrative Agent not less than three Business Days prior to
the last day of the then current Interest Period with respect thereto;

provided that, all of the foregoing provisions relating to the Interest
Periods are subject to the following:

     (i) if an Interest Period pertaining to a Eurodollar Loan or Eurocurrency Loan
would otherwise end on a day that is not a Business Day, such Interest Period shall
be extended to the next succeeding Business Day unless the result of such extension
would be to carry such Interest Period into another calendar month in which event
such Interest Period shall end on the immediately preceding Business Day;

     (ii) any Interest Period that would otherwise extend beyond the Revolving
Termination Date or the Incremental Term Loan Maturity Date, as applicable, shall
end on the Revolving Termination Date or the Incremental Term Loan Maturity Date, as
applicable; and

     (iii) any Interest Period pertaining to a Eurodollar Loan or a Eurocurrency
Loan 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 a calendar month.

“Investments”: as defined in Section 8.10.

“Investors”: the parties that hold the beneficial interest in the respective
Lessors.

“Issuing Lender”: the Existing Issuing Lender, JPMorgan Chase Bank, N.A., The
Royal Bank of Scotland plc or any other Revolving Lender (with such Revolving Lender’s
consent), as applicable, in its capacity as issuer of any Letter of Credit.

“Joint Venture”: any Person in which Hanover or one or more Subsidiaries own
Capital Stock representing 1% or more but 50% or less of the aggregate Capital Stock of such
Person.

15

 

     “JPMorgan”: J.P. Morgan Securities Inc.

     “Judgment Currency”: as defined in subsection 11.15(b).

     “L/C Commitment”: $350,000,000; provided, that (a) JPMorgan Chase
Bank, N.A. shall not be obligated to issue more than $175,000,000 of such amount and (b) The
Royal Bank of Scotland plc shall not be obligated to issue more than $175,000,000 of such
amount. For the purposes of calculating the available amount of the L/C Commitment, the
Existing Letters of Credit shall be treated as being issued and outstanding under this
Agreement.

     “L/C Fee Payment Date”: the last day of each March, June, September and
December.

     “L/C Obligations”: at any time, an amount equal to the sum of (a) the
aggregate then undrawn and unexpired amount of the then outstanding Letters of Credit issued
in Dollars, (b) the aggregate then undrawn and unexpired Dollar Equivalent of the then
outstanding Letters of Credit issued in any Available Foreign Currency and (c) the aggregate
amount of drawings under Letters of Credit which have not then been reimbursed pursuant to
Section 4.5.

     “L/C Participants”: with respect to any Letter of Credit, the collective
reference to all the Revolving Lenders other than the relevant Issuing Lender.

     “Lenders”: as defined in the preamble (which, for the avoidance of doubt shall
include any Incremental Term Loan Lenders).

     “Lessors”: the lessors under the Equipment Leases.

     “Letters of Credit”: as defined in subsection 4.1(a).

     “Lien”: any mortgage, pledge, hypothecation, assignment, deposit arrangement,
encumbrance, lien (statutory or other), or preference, priority or other security agreement
or preferential arrangement of any kind or nature whatsoever (including, without limitation,
any conditional sale or other title retention agreement, any Financing Lease having
substantially the same economic effect as any of the foregoing, and the filing of any
financing statement under the Uniform Commercial Code or comparable law of any jurisdiction
in respect of any of the foregoing).

     “Loan”: any loan made by any Lender pursuant to this Agreement (which, for the
avoidance of doubt shall include any Incremental Term Loans).

     “Loan Documents”: this Agreement, the Security Documents, the Notes, the
Applications, and any amendment, waiver, supplement or other modification to any of the
foregoing.

     “London Funding Office”: the Administrative Agent’s office located at 125
London Wall, London, or such other office in London as may be designated by the
Administrative Agent by written notice to HCLP and the Lenders.

     “Majority Facility Lenders”: with respect to any Facility, the holders of more
than 50% of the aggregate unpaid principal amount of the Incremental Term Loans or the total
Revolving Extensions of Credit, as the case may be, outstanding under such Facility (or, in
the case of the US Revolving Facility or the Euro Revolving Facility, prior to any
termination of the US

16

 

Revolving Commitments or the Euro Revolving Commitments, as applicable, the holders of
more than 50% of the total US Revolving Commitments or the total Euro Revolving Commitments,
as applicable).

     “Material Adverse Effect”: a material adverse effect on (a) the business,
operations, property or condition (financial or otherwise) of Hanover and its Subsidiaries
taken as a whole, (b) the ability of the Credit Parties, taken as a whole, to perform their
respective obligations under this Agreement or the other Loan Documents, or (c) the validity
or enforceability of this Agreement or any of the other Loan Documents or the rights or
remedies of the Administrative Agent or the Lenders hereunder or thereunder.

     “Material Subsidiary”: at any particular date, each Subsidiary of Hanover
(which is not an Unrestricted Subsidiary) for which the aggregate value of all assets owned
by such Subsidiary is greater than $5,000,000.

     “Mortgaged Properties”: the real properties listed on Schedule 1.1B, as to
which the Administrative Agent for the benefit of the Lenders shall be granted a Lien
pursuant to the Mortgages.

     “Mortgages”: each of the mortgages and deeds of trust made by any Credit Party
in favor of, or for the benefit of, the Administrative Agent for the benefit of the Lenders,
in substantially the form of Exhibit D (with such changes thereto as shall be advisable
under the law of the jurisdiction in which such mortgage or deed of trust is to be
recorded), as the same may be amended, supplemented or otherwise modified from time to time.

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

     “Net Unqualified Subsidiary Investments”: Investments in Unqualified
Subsidiaries (whether existing, newly formed, or acquired) made by Hanover and its Qualified
Subsidiaries pursuant to the provisions of subsection 8.10(e).

     “Non-Excluded Taxes”: as defined in subsection 3.12(a).

     “Non-U.S. Lender”: as defined in subsection 3.12(d).

     “Notes”: the collective reference to the Revolving Notes and the Incremental
Term Loan Notes.

     “Obligations”: the unpaid principal of and interest on (including interest
accruing after the maturity of the Loans and Reimbursement Obligations and interest accruing
after the filing of any petition in bankruptcy, or the commencement of any insolvency,
reorganization or like proceeding, relating to each Borrower, whether or not a claim for
post-filing or post-petition interest is allowed in such proceeding) the Loans and all other
obligations and liabilities of each Borrower to the Administrative Agent or to any Lender
(or, in the case of Derivatives Agreements, any affiliate of any Lender), whether direct or
indirect, absolute or contingent, due or to become due, or now existing or hereafter
incurred, which may arise under, out of, or in connection with, this Agreement, any other
Loan Document, the Letters of Credit, any Derivatives Agreement or any other document made,
delivered or given in connection herewith or therewith, whether on account of principal,
interest, reimbursement obligations, fees, indemnities, costs, expenses (including all fees,
charges and disbursements of counsel to the Administrative

17

 

Agent or to any Lender that are required to be paid by the Borrowers pursuant hereto)
or otherwise.

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

     “Participant”: as defined in subsection 11.6(c).

     “Participating Member State”: any member state of the EMU which has the euro
as its lawful currency.

     “Patriot Act”: as defined in Section 11.20.

     “PBGC”: the Pension Benefit Guaranty Corporation established pursuant to
Subtitle A of Title IV of ERISA (or any successor).

     “Performance Letter of Credit”: any Letter of Credit issued to support
contractual obligations for supply, service or construction contracts, including, but not
limited to, bid, performance, advance payment, warranty, retention, availability and defects
liability obligations.

     “Permitted Business Acquisition”: the formation of a new Qualified Subsidiary
or any acquisition of all or substantially all the assets of, or 50% or more of the shares
of Capital Stock in, or the acquisition of any compression and/or oil and gas production
equipment assets of, a Person or division or line of business of a Person (or any subsequent
Investment made in a Person previously acquired in a Permitted Business Acquisition), if
immediately after giving effect thereto: (a) no Default or Event of Default shall have
occurred and be continuing or would result therefrom, (b) all transactions related thereto
shall be consummated in accordance with applicable laws, (c) such acquired or newly formed
Person shall be a Qualified Subsidiary and all actions required to be taken, if any, with
respect to such acquired or newly formed Qualified Subsidiary under the Loan Documents shall
have been taken, (d) Hanover and HCLP shall be in compliance, on a pro forma basis after
giving effect to such acquisition or formation, with Section 8.1 computed as at the last day
of the fiscal quarter most recently ended prior to such acquisition or formation and (e)
Hanover shall have delivered to the Administrative Agent a certificate of a Responsible
Officer certifying as to the matters set forth in clauses (a) to (d), together with all
relevant financial information for such Person or assets. Notwithstanding the foregoing,
Investments by Unqualified Subsidiaries of Hanover in Qualified Subsidiaries of Hanover
(whether existing, newly formed or acquired) shall be governed by subsection 8.10(f). The
Lenders acknowledge that (a) Investments listed on Schedule 8.10B constitute Permitted
Business Acquisitions, and (b) to the extent that any such Investments listed on such
Schedule 8.10B constitute Indebtedness, the creation, incurrence, assumption or sufferance
to exist of such Indebtedness is in compliance with the provisions of Section 8.2. 

     “Permitted Unqualified Subsidiary Indebtedness”: as defined in subsection
8.2(f).

     “Person”: an individual, partnership, corporation, limited liability company,
business trust, joint stock company, trust, unincorporated association, joint venture,
Governmental Authority or other entity of whatever nature.

18

 

     “Plan”: at a particular time, any employee benefit plan which is covered
by ERISA and in respect of which HCLP or a Commonly Controlled Entity is (or, if such plan
were terminated at such time, would under Section 4069 of ERISA be deemed to be) an
“employer” as defined in Section 3(5) of ERISA.

     “Pricing Grid”: the pricing grid attached hereto as Annex A.

     “Properties”: as defined in Section 5.16.

     “Qualified Subsidiary”: each Subsidiary of Hanover organized under a
jurisdiction of the United States and having assets

     primarily in the United States.

     “RBS Securities”: RBS Securities Corporation.

     “Reallocation Option”: as defined in Section 3.17.

     “Refinanced Incremental Term Loans”: as defined in Section 11.1.

     “Refinancing Indebtedness”: any Indebtedness (other than Loans) that exists
(with respect to any amendments, modifications or supplements thereof) or that is incurred
to refund, refinance, replace, exchange, renew, repay, extend, modify, amend or supplement
(including pursuant to any defeasance or discharge mechanism) (collectively, “refinance”,
“refinances” and “refinanced” shall have a correlative meaning) any other specified
Indebtedness, including any Indebtedness that refinances Refinancing Indebtedness,
provided, however, that:

	 	(i)	 	the Refinancing Indebtedness has a Stated Maturity no earlier
than 91 days later than the Final Maturity Date;
	 
	 	(ii)	 	the Refinancing Indebtedness has an Average Life at the time
such Refinancing Indebtedness is incurred equal to or greater than the Average
Life of the Indebtedness being refinanced;
	 
	 	(iii)	 	such Refinancing Indebtedness is incurred in an aggregate
principal amount (or if issued with original issue discount, an aggregate
accreted value) that is equal to or less than the sum of the aggregate
principal amount (or if issued with original issue discount, the aggregate
accreted value) then outstanding of the Indebtedness being refinanced (plus,
without duplication, any additional Indebtedness incurred to pay interest or
premiums required by instruments governing such existing Indebtedness and fees
and initial purchase discounts incurred in connection therewith);
	 
	 	(iv)	 	if the Indebtedness being refinanced is subordinated in right
of payment to any of the Obligations, such Refinancing Indebtedness is
subordinated in right of payment to such Obligations on terms at least as
favorable to the Lenders as those contained in the documentation governing the
Indebtedness that is being refinanced; provided, that any (i) any
Refinancing Indebtedness (and Guarantee Obligations in respect of any such
Refinancing Indebtedness) of the 2001A Equipment Lease Transaction, the 2001B
Equipment Lease Transaction, the Hanover 2008 Convertible Notes, the Hanover
2010 Senior Notes, the Hanover
2014 Senior Notes or the Hanover Zero Coupon Subordinated Notes shall not be

19

 

	 	 	 	required to be subordinated and (ii) the Hanover Senior Notes Guarantees may
be amended to remove the subordination provisions set forth therein;
	 
	 	(v)	 	after giving effect to the incurrence of such Refinancing
Indebtedness, no Default or Event of Default would exist hereunder;
	 
	 	(vi)	 	the obligor(s) of such Refinancing Indebtedness shall be no
different than the obligors of the Indebtedness being refinanced;
provided, that notwithstanding the foregoing, (i) Hanover shall be
permitted to become the obligor of Refinancing Indebtedness in which HCLP, the
equipment trust engaged in the 2001A Equipment Lease Transaction, the equipment
trust engaged in the 2001B Equipment Lease Transaction or any of HCLP’s
Subsidiaries was the prior obligor and (ii) HCLP shall be permitted to become
the obligor of Refinancing Indebtedness in which the equipment trust engaged in
the 2001A Equipment Lease Transaction or the equipment trust engaged in the
2001B Equipment Lease Transaction was the prior obligor;
	 
	 	(vii)	 	the terms and conditions of such Refinancing Indebtedness
shall be no less favorable in any material respect than the terms and
conditions of the Indebtedness being refinanced; provided, that it is
understood and agreed that this clause (vii) shall not prohibit any Refinancing
Indebtedness (or Guarantee Obligations in respect thereof) which constitutes
senior unsecured Indebtedness and which is subject to commercially reasonable
terms for high yield public debt securities; and
	 
	 	(viii)	 	the security interest(s) granted in connection with such Refinancing
Indebtedness, if any, shall not cover more collateral, in any material respect,
than the security interest(s), if any, granted in connection with the
Indebtedness being refinanced.

     “Register”: as defined in subsection 11.6(b).

     “Regulation U”: Regulation U of the Board.

     “Reimbursement Obligation”: the obligation of HCLP to reimburse the relevant
Issuing Lender pursuant to subsection 4.5(a) for amounts drawn under Letters of Credit.

     “Reorganization”: with respect to any Multiemployer Plan, the condition that
such plan is in reorganization within the meaning of Section 4241 of ERISA.

     “Replacement Incremental Term Loans”: as defined in Section 11.1.

     “Reportable Event”: any of the events set forth in Section 4043(l) of ERISA,
other than those events as to which the thirty day notice period is waived by the PBGC.

     “Required Lenders”: at any time, the holders of more than 50% of the sum of
(i) the aggregate unpaid principal amount of the Incremental Term Loans then outstanding,
(ii) the total US Revolving Commitments then in effect or, if the US Revolving Commitments
have been terminated, the total US Revolving Extensions of Credit then outstanding, and
(iii) the total Euro
Revolving Commitments then in effect or, if the Euro Revolving Commitments have been
terminated, the total Euro Revolving Extensions of Credit then outstanding.

20

 

     “Requirement of Law”: as to any Person, the Certificate of Incorporation and
By-laws or other organizational or governing documents of such Person, and any law, treaty,
rule or regulation or determination of an arbitrator or a court or other Governmental
Authority, in each case applicable to or binding upon such Person or any of its property or
to which such Person or any of its property is subject.

     “Reset Date”: as defined in Section 3.16.

     “Responsible Officer”: the chief executive officer, president, the executive
vice president, treasurer or secretary of the applicable Credit Party, or, with respect to
financial matters, the chief financial officer or treasurer of the applicable Credit Party;
provided, for the purposes of subsection 7.7(a), the term “Responsible Officer”
shall also include any vice president, the general counsel and all attorneys working under
the supervision of the general counsel.

     “Restricted Payments”: as defined in Section 8.8.

     “Restricted Subsidiary”: any Subsidiary other than an Unrestricted Subsidiary.

     “Revolving Commitments”: the collective reference to the US Revolving
Commitments and the Euro Revolving Commitments. As of the Closing Date, the total Revolving
Commitments are $450,000,000.

     “Revolving Commitment Period”: the period from and including the date hereof
to but not including the Revolving Termination Date or such earlier date on which the
Revolving Commitments shall terminate as provided herein.

     “Revolving Extensions of Credit”: as to any Revolving Lender at any time, an
amount equal to the sum of (a) such Revolving Lender’s US Revolving Extensions of Credit and
(b) such Revolving Lender’s Euro Revolving Extensions of Credit.

     “Revolving Lenders”: the collective reference to the US Revolving Lenders and
the Euro Revolving Lenders.

     “Revolving Loans”: the collective reference to the US Revolving Loans and the
Euro Revolving Loans.

     “Revolving Termination Date”: November 21, 2010.

     “Sale and Leaseback Transaction”: as defined in Section 8.13.

     “SEC”: the Securities and Exchange Commission.

     “Security Documents”: the collective reference to the Guarantee and Collateral
Agreement, the Mortgages and all other security documents hereafter delivered to the
Administrative Agent or any collateral agent therefore granting a Lien on any property of
any Person to secure the obligations and liabilities of any Credit Party under any Loan
Document.

     “Single Employer Plan”: any Plan which is covered by Title IV of ERISA, but
which is not a Multiemployer Plan.

21

 

     “Stated Maturity”: with respect to any Indebtedness, the date specified in the
documents or instruments evidencing such Indebtedness as the fixed date on which the payment
of principal of such Indebtedness is due and payable, including pursuant to any mandatory
prepayment or redemption provision, but shall not include any contingent obligations to
repay, prepay, redeem or repurchase any such principal prior to the date originally
scheduled for the payment thereof.

     “Subordinated Debt”: as to any Person, any unsecured Indebtedness (including
(a) with respect to HCLP, the 2001A Lease Guarantee, the 2001B Lease Guarantee and, prior to
the date the subordination provisions are removed in accordance with Section 8.11, the
Hanover Senior Notes Guarantees, and (b) with respect to Hanover, the TIDES Debentures and
the Hanover Zero Coupon Subordinated Notes) the terms of which provide that such
Indebtedness is subordinate and junior in right of payment to the payment of all obligations
and liabilities of such Person to the Administrative Agent and the Lenders under the Loan
Documents; provided, that prior to an Event of Default, Hanover and any Subsidiary
may make regularly scheduled interest payments in respect of such Indebtedness.

     “Subordinated Guarantee Obligation”: as to any Person, any unsecured Guarantee
Obligation the terms of which provide that such Guarantee Obligation is subordinate and
junior in right to the payment of the HCLP Obligations and the Guarantor Obligations (as
each such term is defined in the Guarantee and Collateral Agreement).

     “Subsidiary”: as to any Person, a corporation, partnership or other entity of
which shares of stock or other ownership interests having ordinary voting power (other than
stock or such other ownership interests having such power only by reason of the happening of
a contingency) to elect a majority of the board of directors or other managers of such
corporation, partnership or other entity are at the time owned, or the management of which
is otherwise controlled, directly or indirectly through one or more intermediaries, or both,
by such Person. Unless otherwise qualified (i) all references to a “Subsidiary” or to
“Subsidiaries” in this Agreement shall refer to a Subsidiary or Subsidiaries of Hanover and
(ii) all references to a “Subsidiary” or to “Subsidiaries” in this Agreement shall exclude
Unrestricted Subsidiaries unless Unrestricted Subsidiaries are expressly included.

     “Subsidiary Guarantor”: each Subsidiary of Hanover other than (a) HCLP, (b)
any Excluded Unqualified Subsidiary and (c) any Unrestricted Subsidiary.

     “TIDES”: the Term Income Deferrable Equity Securities (TIDES) issued pursuant
to the TIDES Declaration of Trust.

     “TIDES Debentures”: the convertible junior subordinated debentures due 2029
issued by Hanover pursuant to the TIDES Indenture.

     “TIDES Declaration of Trust”: the Amended and Restated Declaration of Trust,
dated as of December 15, 1999, by Hanover, the holders of interests in the Trust from time
to time and the trustees thereof.

     “TIDES Guarantees”: (i) the Preferred Securities Guarantee Agreement, dated as
of December 15, 1999, between Hanover and Wilmington Trust Company, as guarantee trustee,
and (ii) the Common Securities Guarantee Agreement, dated as of December 15, 1999, by
Hanover.

     “TIDES Indenture”: the Indenture, dated as of December 15, 1999, between
Hanover and Wilmington Trust Company, as trustee thereunder.

22

 

     “TIDES Trust”: Hanover Compressor Capital Trust, a Delaware business trust,
and its successors and assigns.

     “2001A Equipment Lease Securities”: as defined in the definition of “2001A
Equipment Lease Transaction”.

     “2001A Equipment Lease Transaction”: the synthetic lease financing consummated
on August 31, 2001 pursuant to the 2001A Participation Agreement

     “2001B Equipment Lease Securities”: as defined in the definition of “2001B
Equipment Lease Transaction”.

     “2001B Equipment Lease Transaction”: the synthetic lease financing consummated
on August 31, 2001 pursuant to the 2001B Participation Agreement.

     “Type”: as to any Loan, its nature as an ABR Loan, a Eurocurrency Loan or a
Eurodollar Loan.

     “Uniform Customs”: the Uniform Customs and Practice for Documentary Credits
(1993 Revision), International Chamber of Commerce Publication No. 500; and in respect of
stand-by Letters of Credit, the International Standby Practices (ISP98), International
Chamber of Commerce Publication No. 590, in each case, as the same may be amended, revised
or replaced from time to time.

     “Unqualified Subsidiary”: any Subsidiary of Hanover other than Qualified
Subsidiaries.

     “Unrestricted Subsidiary”: (i) any Subsidiary of Hanover that exists on the
Closing Date and is so designated as an Unrestricted Subsidiary by Hanover in writing to the
Administrative Agent, (ii) any Subsidiary of Hanover formed or acquired after the Closing
Date that at the time of determination shall be an Unrestricted Subsidiary (as designated by
the Board of Directors of Hanover, as provided below), and (iii) any Subsidiary of an
Unrestricted Subsidiary. The Board of Directors may designate any Subsidiary of Hanover
(including any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary
if all of the following conditions apply and continue to apply following such designation:
(a) neither Hanover nor any of its Subsidiaries (other than another Unrestricted Subsidiary)
provides credit support for Indebtedness or other obligations of such Unrestricted
Subsidiary (including any undertaking, agreement or instrument evidencing such Indebtedness
or obligations) except as permitted by Section 8.10 and (b) the Investments by Hanover or
the Subsidiaries in such Subsidiary made on or prior to the date of designation of such
Subsidiary as an Unrestricted Subsidiary shall not violate the provisions described under
Section 8.10 and such Unrestricted Subsidiary is not party to any agreement, contract,
arrangement or understanding at such time with Hanover or any other Subsidiary (other than
another Unrestricted Subsidiary) of Hanover unless the terms of any such agreement,
contract, arrangement or understanding are no less favorable to Hanover or such other
Subsidiary than those that might be obtained at the time from Persons who are not Affiliates
of Hanover 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 an
Investment. Any such designation by the Board of Directors shall be evidenced to the
Administrative Agent by filing with the Administrative Agent a resolution of the Board of
Directors of Hanover giving effect to
such designation and an officer’s certificate certifying that such designation complies
with the foregoing conditions and any Investment by Hanover in such Unrestricted Subsidiary
shall be deemed the making of an Investment on the date of designation in an amount equal to
the greater

23

 

of (1) the net book value of such Investment or (2) the fair market value of
such Investment as determined in good faith by the Board of Directors (and evidenced by a
resolution of the Board of Directors). The Board of Directors may designate any
Unrestricted Subsidiary as a Subsidiary; provided, (i) that, if such Unrestricted
Subsidiary has any Indebtedness, immediately after giving effect to such designation, no
Default or Event of Default would result, and (ii) that all Indebtedness of such Subsidiary
shall be deemed to be incurred on the date such Unrestricted Subsidiary becomes a
Subsidiary. Unrestricted Subsidiaries shall be deemed to be Affiliates of Hanover, HCLP and
their Subsidiaries. Any Subsidiary of an Unrestricted Subsidiary shall also be deemed to be
an Unrestricted Subsidiary. As used in this definition, the term “Board of Directors” shall
include any committees that the Board of Directors has authorized to deal with Unrestricted
Subsidiaries. As of the Closing Date, the only Unrestricted Subsidiaries are HCC Holdings,
Inc., a Delaware corporation and Hanover Compressor Capital Trust, a Delaware statutory
trust.

     “US Revolving Commitment”: as to any US Revolving Lender, the obligation of
such US Revolving Lender to make US Revolving Loans to and/or participate in Letters of
Credit issued on behalf of the Borrowers hereunder in an aggregate principal and/or stated
amount at any one time outstanding not to exceed the amount set forth opposite such US
Revolving Lender’s name on Schedule 1.1A, as such amount may be reduced or increased from
time to time in accordance with the terms of this Agreement (including, without limitation,
Section 3.17); collectively, as to all of the US Revolving Lenders, the “US Revolving
Commitments”. The original amount of the total US Revolving Commitments is
$375,000,000.

     “US Revolving Extensions of Credit”: as to any US Revolving Lender at any
time, an amount equal to the sum of (a) the aggregate principal amount of all US Revolving
Loans held by such Lender then outstanding and (b) the Dollar Equivalent of such US
Revolving Lender’s US US Revolving Percentage of the L/C Obligations then outstanding.

     “US Revolving Facility”: the US Revolving Commitments and the US Revolving
Extensions of Credit made thereunder.

     “US Revolving Lenders”: each Lender that has a US Revolving Commitment or that
holds US Revolving Loans.

     “US Revolving Loans”: as defined in Section 2.1(a).

     “US Revolving Note”: a promissory note in substantially the form of Exhibit
A-1.

     “US Revolving Percentage”: as to any US Revolving Lender at any time, the
percentage of the aggregate US Revolving Commitments then constituted by such US Revolving
Lender’s US Revolving Commitment.

     1.2 Other Definitional Provisions. (a) Unless otherwise specified therein, all
terms defined in this Agreement shall have the defined meanings when used in the Notes or any
certificate or other document made or delivered pursuant hereto.

     (b) As used herein and in the Notes, and any certificate or other document made or delivered
pursuant hereto, accounting terms relating to Hanover and its Subsidiaries not defined in Section
1.1 and accounting terms partly defined in Section 1.1, to the extent not defined, shall have the
respective meanings given to them under GAAP.

24

 

          (c) The words “hereof”, “herein” and “hereunder” and words of similar import when used in this
Agreement shall refer to this Agreement as a whole and not to any particular provision of this
Agreement, and Section, subsection, Schedule and Exhibit references are to this Agreement unless
otherwise specified.

          (d) The meanings given to terms defined herein shall be equally applicable to both the
singular and plural forms of such terms.

SECTION 2. AMOUNT AND TERMS OF COMMITMENTS

          2.1 Revolving Commitments. (a) Subject to the terms and conditions hereof, each US
Revolving Lender severally agrees to make Revolving Loans in Dollars (the “US Revolving
Loans”) to each Borrower from time to time during the Revolving Commitment Period in an
aggregate principal amount at any one time outstanding such that, after giving effect to such
borrowing, such US Revolving Lender’s US Revolving Extensions of Credit do not exceed the amount of
such US Revolving Lender’s US Revolving Commitment. During the Revolving Commitment Period, each
Borrower may use the US Revolving Commitments by borrowing, prepaying the US Revolving Loans in
whole or in part, and reborrowing, all in accordance with the terms and conditions hereof.

          (b) Subject to the terms and conditions hereof, each Euro Revolving Lender severally agrees to
make Revolving Loans in Euros (the “Euro Revolving Loans”) to HCLP from time to time during
the Revolving Commitment Period in an aggregate principal amount at any one time outstanding such
that, after giving effect to such borrowing, such Euro Revolving Lender’s Euro Revolving Extensions
of Credit do not exceed the amount of such Euro Revolving Lender’s Euro Revolving Commitment.
During the Revolving Commitment Period, HCLP may use the Euro Revolving Commitments by borrowing,
prepaying the Euro Revolving Loans in whole or in part, and reborrowing, all in accordance with the
terms and conditions hereof.

          (c) The US Revolving Loans may from time to time be (i) Eurodollar Loans, (ii) ABR Loans or
(iii) a combination thereof, as determined by the relevant Borrower and notified to the
Administrative Agent in accordance with Sections 2.2 and 3.5. The Euro Revolving Loans shall be
Eurocurrency Loans.

          2.2 Procedure for Revolving Borrowing. (a) Each Borrower may borrow US Revolving
Loans during the Revolving Commitment Period on any Business Day; provided, that the
relevant Borrower shall give the Administrative Agent irrevocable notice (which notice must be
received by the Administrative Agent prior to 11:00 A.M., New York City time, (a) three Business
Days prior to the requested Borrowing Date, if all or any part of the requested Revolving Loans are
to be initially Eurodollar Loans, or (b) on the requested Borrowing Date, otherwise), specifying
(i) the amount to be borrowed, (ii) the requested Borrowing Date, (iii) whether the borrowing is to
be of Eurodollar Loans, ABR Loans, or a combination thereof and (iv) if the borrowing is to be
entirely or partly of Eurodollar Loans, the amount of such Type of Loan and the length of the
initial Interest Period therefor. Each borrowing of US Revolving Loans
shall be in an amount equal to (x) in the case of ABR Loans, $200,000 or a whole multiple of
$100,000 in excess thereof (or, if the then Available US Revolving Commitments are less than
$200,000, such lesser amount) and (y) in the case of Eurodollar Loans, $500,000 or a whole multiple
of $100,000 in excess thereof. Upon receipt of any such notice from the relevant Borrower, the
Administrative Agent shall promptly notify each Revolving Lender thereof. Each Revolving Lender
will make the amount of its pro rata share of each borrowing available to the Administrative Agent
for the account of the relevant Borrower at the domestic office of the Administrative Agent
specified in Section 11.2 prior to 12:00 noon, New York City time, on the Borrowing Date requested
by the relevant Borrower

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in funds immediately available to the Administrative Agent. Such
borrowing will then be made available to the relevant Borrower by the Administrative Agent
crediting the account of the relevant Borrower on the books of such office with the aggregate of
the amounts made available to the Administrative Agent by the Revolving Lenders and in like funds
as received by the Administrative Agent.

          (b) HCLP may borrow Euro Revolving Loans during the Revolving Commitment Period on any
Business Day; provided, that HCLP shall give the Administrative Agent irrevocable notice
(which notice must be received by the Administrative Agent prior to 11:00 A.M., London time three
Business Days prior to the requested Borrowing Date), specifying (i) the amount to be borrowed,
(ii) the requested Borrowing Date and (iii) the length of the initial Interest Period therefor.
Each borrowing of Euro Revolving Loans shall be in an amount equal to €500,000 or a whole multiple
of €100,000 in excess thereof. Upon receipt of any such notice from HCLP, the Administrative Agent
shall promptly notify each Revolving Lender thereof. Each Revolving Lender will make the amount of
its pro rata share of each Euro borrowing available to the Administrative Agent for the account of
HCLP at the London office of the Administrative Agent specified in Section 11.2 prior to 12:00
noon, London time on the Borrowing Date requested by HCLP in funds immediately available to the
Administrative Agent. Such borrowing will then be made available to HCLP by the Administrative
Agent crediting the account of HCLP on the books of such office with the aggregate of the amounts
made available to the Administrative Agent by the Revolving Lenders and in like funds as received
by the Administrative Agent.

          2.3 Incremental Term Loan Commitments. (a) Subject to the terms and conditions
hereof and in the applicable Incremental Assumption Agreement, the Incremental Term Loan Lenders
severally agree to make incremental term loans (each, an “Incremental Term Loan”) to HCLP
in an amount for each Incremental Term Loan Lender not to exceed the amount of the Incremental Term
Loan Commitment of such Incremental Term Loan Lender. The Incremental Term Loans may from time to
time be Eurodollar Loans or ABR Loans, as determined by HCLP and notified to the Administrative
Agent in accordance with the terms of the Incremental Assumption Agreement and Section 3.5

          (b) HCLP may, by written notice to the Administrative Agent from time to time, request
Incremental Term Loan Commitments in an amount not to exceed the Incremental Amount from one or
more Incremental Term Loan Lenders (which may include any existing Lender) willing to provide such
Incremental Term Loans in their own discretion; provided, that each Incremental Term Loan
Lender, if not already a Lender hereunder, shall be subject to the approval of the Administrative
Agent (which approval shall not be unreasonably withheld). Such notice shall set forth (i) the
amount of the Incremental Term Loan Commitments being requested (which shall be in minimum
increments of $1,000,000 and a minimum amount of $5,000,000 or equal to the remaining Incremental
Amount) and (ii) the date on which such Incremental Term Loan Commitments are requested to become
effective.

          (c) HCLP and each Incremental Term Loan Lender shall execute and deliver to the Administrative
Agent an Incremental Assumption Agreement and such other documentation as the Administrative Agent
shall reasonably specify to evidence the Incremental Term Loan Commitment of
such Incremental Term Loan Lender. Each Incremental Assumption Agreement shall specify the
terms of the Incremental Term Loans to be made thereunder; provided, that no Incremental
Term Loans shall be made unless the following conditions are met: (i) Hanover and HCLP shall be in
pro forma compliance with Section 8.1 after giving effect to the incurrence of such
Incremental Term Loans (and any repayment of any Indebtedness from the proceeds of such Incremental
Term Loans), (ii) no Default or Event of Default would exist prior to or after giving pro forma
effect to the incurrence of such Incremental Term Loans (and any repayment of Indebtedness from the
proceeds of such Incremental Term Loans), (iii) pro forma for the incurrence of
such Incremental Term Loans, Available Revolving Commitments shall not be less than $100,000,000,
(iv) the final maturity of the Incremental Term Loans shall be no earlier than the seven-year
anniversary of the Closing Date, (v) the weighted average life to maturity of the

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Incremental Term
Loans shall be no shorter than the six-year anniversary of the Closing Date, (vi) as of the date of
such borrowing (or promptly thereafter, in the event that the proceeds of such borrowing shall be
used to repay the 2001A Equipment Lease Transaction and/or the 2001B Equipment Lease Transactions),
the assets pledged, as of the Closing Date, to secure the 2001A Equipment Lease Transaction and
2001B Equipment Lease Transactions shall secure the Obligations on a first priority basis, (vii) on
the date of such effectiveness, the conditions set forth in Section 6.1 shall be satisfied, and
(viii) the Administrative Agent shall have received legal opinions, board resolutions and other
closing certificates and documentation as required by the relevant Incremental Assumption
Agreement. The Administrative Agent shall promptly notify each Lender as to the effectiveness of
each Incremental Assumption Agreement.

          (d) HCLP shall repay the Incremental Term Loans on the dates (including the relevant
Incremental Term Loan Maturity Date) and in the amounts set forth in the relevant Incremental
Assumption Agreement.

SECTION
3. INTEREST RATE PROVISIONS, FEES,

CONVERSIONS AND PAYMENTS

          3.1 Interest Rates and Payments Dates. (a) Each Eurodollar Loan shall bear
interest for each day during each Interest Period with respect thereto at a rate per annum equal to
the Eurodollar Rate determined for such day plus the Applicable Margin.

          (b) Each ABR Loan shall bear interest at a rate per annum equal to ABR plus the Applicable
Margin.

          (c) Each Euro Revolving Loan shall bear interest for each day during each Interest Period with
respect thereto at a rate per annum equal to the Eurocurrency Rate determined for such day plus the
Applicable Margin.

          (d) (i) If all or a portion of the principal amount of any (A) Loan or Reimbursement
Obligation or (B) any interest payable on the principal amount of any such Loan shall not be paid
when due (whether at the stated maturity, by acceleration or otherwise), such overdue amount shall
bear interest at a rate per annum equal to (x) in the case of the Loans, the rate that would
otherwise be applicable thereto pursuant to the foregoing provisions of this Section plus
2% or (y) in the case of Reimbursement Obligations, the rate applicable to ABR Loans under the US
Revolving Facility plus 2%, and (ii) if all or a portion of any interest payable on any
Loan or Reimbursement Obligation or any commitment fee or other amount payable hereunder shall not
be paid when due (whether at the stated maturity, by acceleration or otherwise), such overdue
amount shall bear interest at a rate per annum equal to the rate then applicable to ABR Loans under
the relevant Facility plus 2% (or, in the case of any such other
amounts that do not relate to a particular Facility, the rate then applicable to ABR Loans
under the US Revolving Facility plus 2%), in each case, with respect to clauses (i) and
(ii) above, from the date of such non-payment until such amount is paid in full (as well after as
before judgment).

          (e) Interest shall be payable in arrears on each Interest Payment Date; provided, that
interest accruing pursuant to subsection 3.1(d) shall be payable on demand.

          3.2 Commitment Fees; Other Fees and Compensation. (a) Each Borrower agrees to pay
to the Administrative Agent for the account of each US Revolving Lender a commitment fee for the
period from and including the first day of the Revolving Commitment Period to the Revolving
Termination Date, computed at the rate per annum equal to the Commitment Fee Rate on the average
daily amount of the Available US Revolving Commitment of such US Revolving Lender during the

27

 

period
for which payment is made. Such commitment fee shall be payable quarterly in arrears on the last
day of each March, June, September and December and on the Revolving Termination Date or such
earlier date as the US Revolving Commitments shall terminate as provided herein.

          (b) HCLP agrees to pay to the Administrative Agent for the account of each Euro Revolving
Lender a commitment fee for the period from and including the first day of the Revolving Commitment
Period to the Revolving Termination Date, computed at the rate per annum equal to the Commitment
Fee Rate on the average daily amount of the Available Euro Revolving Commitment of such Euro
Revolving Lender during the period for which payment is made. Such commitment fee shall be payable
quarterly in arrears on the last day of each March, June, September and December and on the
Revolving Termination Date or such earlier date as the Euro Revolving Commitments shall terminate
as provided herein.

          (c) HCLP agrees to pay to the Administrative Agent the fees and other compensation, in the
amounts and on the dates specified in the fee letter separately agreed to between HCLP and the
Administrative Agent.

          3.3 Termination or Reduction of the Revolving Commitments. The Borrowers shall have
the right during the Revolving Commitment Period, upon not less than five Business Days’ notice to
the Administrative Agent by the Borrowers to terminate the Revolving Commitments or, from time to
time, to reduce the amount of the Revolving Commitments; provided, that, (i) any such
reduction notice shall specify how such reduction is to be applied between the US Revolving
Commitments and the Euro Revolving Commitments and (ii) no such termination or reduction of
Revolving Commitments shall be permitted if, after giving effect thereto and to any prepayments of
the Revolving Loans made on the effective date thereof, either (x) the total US Revolving
Extensions of Credit would exceed the total US Revolving Commitments then in effect or (y) the
total Euro Revolving Extensions of Credit would exceed the total Euro Revolving Commitments then in
effect. Any such reduction shall be in an amount equal to $100,000 or a whole multiple thereof and
shall reduce permanently the US Revolving Commitments or Euro Revolving Commitments, as applicable,
then in effect. Any such reduction may state that such notice is conditioned upon the
effectiveness of other credit facilities, in which case such notice may be revoked by the Borrowers
(by notice to the Administrative Agent on or prior to the specified effective date) if such
condition is not satisfied.

          3.4 Joint and Several Obligation for Repayment of Loans; Optional Prepayments and other
Repayments. (a) Each Borrower hereby unconditionally promises to pay to the Administrative Agent for
the account of each Revolving Lender the then unpaid principal amount of the Revolving Loans and
L/C Obligations on the Revolving Termination Date in the currency in which such Revolving Loan was
originally denominated. Each Borrower agrees that such Borrower is severally and jointly liable
for the repayment of all Revolving Loans made to, and Reimbursement Obligations owing from, the
other Borrower (together with interest and fees thereon).

          (b) The relevant Borrower may, at any time and from time to time, prepay the Loans in whole or
in part, without premium or penalty upon at least three Business Days’ irrevocable notice, in the
case of Eurodollar Loans and Eurocurrency Loans, and one Business Day’s irrevocable notice, in the
case of ABR Loans, by the relevant Borrower to the Administrative Agent, specifying the date and
amount of prepayment and whether the prepayment is of Eurocurrency Loans or Eurodollar Loans, ABR
Loans or a combination thereof, and if of a combination thereof, the amount allocable to each. If
any such prepayment with respect to a Eurodollar Loan or a Eurocurrency Loan is made on a day other
than the last day of an Interest Period, such prepayment shall be accompanied by any amounts
required to be paid pursuant to Section 3.13. Upon receipt of any such notice the Administrative
Agent shall promptly notify each Lender thereof. If any such notice is given, the amount specified
in such notice shall be due

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and payable on the date specified therein. Partial prepayments of US Revolving Loans shall be
in an aggregate principal amount of $200,000 or a whole multiple of $100,000 in excess thereof.
Partial prepayments of Euro Revolving Loans shall be in an aggregate principal amount of €200,000
or a whole multiple of €100,000 in excess thereof.

          (c) Each Borrower shall repay at any time after giving effect to any reduction in the
Revolving Commitments pursuant to Section 3.3, and there shall be due and payable at such time,
such principal amount (together with accrued interest thereon), if any, of outstanding Revolving
Loans as may be necessary so that, after such repayment, (i) the aggregate US Revolving Extensions
of Credit do not exceed the total US Revolving Commitments then in effect and (ii) the aggregate
Euro Revolving Extensions of Credit do not exceed the total Euro Revolving Commitments then in
effect.

          (d) If, on any Calculation Date, for any reason the aggregate L/C Obligations exceed 105% of
the L/C Commitment then in effect, HCLP shall, within two Business Days following written demand
from the Administrative Agent terminate or reduce the Letters of Credit or provide Cash equivalents
as additional Collateral and/or repay the Reimbursement Obligations in an amount equal to such
excess.

          (e) If, on any Calculation Date, for any reason the total Euro Revolving Extensions of Credit
exceeds 105% of the total Euro Revolving Commitments then in effect, HCLP shall, within two
Business Days following written demand from the Administrative Agent, immediately prepay the Euro
Revolving Loans in an amount equal to such excess.

          3.5 Conversion and Continuation Options. (a) Each Borrower may elect from time to
time to convert Eurodollar Loans to ABR Loans by giving the Administrative Agent at least one
Business Days’ prior irrevocable notice of such election; provided, that any such
conversion of Eurodollar Loans which does not occur on the last day of an Interest Period shall be
subject to Section 3.13. Each Borrower may elect from time to time to convert ABR Loans to
Eurodollar Loans by giving the Administrative Agent at least three Business Days’ prior irrevocable
notice of such election. Any such notice of conversion to Eurodollar Loans shall specify the
length of the initial Interest Period or Interest Periods therefor. Upon receipt of any such
notice the Administrative Agent shall promptly notify each Lender thereof. All or any part of
outstanding Eurodollar Loans and ABR Rate Loans may be converted as provided herein;
provided, that (i) no Loan may be converted into a Eurodollar Loan when any Event of
Default has occurred and is continuing and the Administrative Agent has determined that such a
conversion is not appropriate and (ii) any such conversion may only be made if, after giving effect
thereof, Section 3.6 shall not have been contravened. For the avoidance of doubt, no conversion of
Eurocurrency Loans shall be permitted hereunder.

          (b) Any Eurodollar Loans or Eurocurrency Loans may be continued as such upon the expiration of
the then current Interest Period with respect thereto by the relevant Borrower giving notice to the
Administrative Agent, in accordance with the applicable provisions of the term “Interest Period”
set forth in Section 1.1, of the length of the next Interest Period to be applicable to such Loans,
provided that no Eurodollar Loan or Eurocurrency Loan may be continued as such (i) when any
Event of Default has occurred and is continuing and the Administrative Agent has determined that
such a continuation is not appropriate, (ii) if, after giving effect thereto, Section 3.6 would be
contravened or (iii) after the date that is one month prior to the Revolving Termination Date or
the Incremental Term Loan Maturity Date, as applicable, and provided, further,
that, with respect to Eurodollar Loans only, if the relevant Borrower shall fail to give any
required notice as described above in this subsection 3.5(b) or if such continuation is not
permitted pursuant to the preceding proviso such Loans shall be automatically converted to ABR
Loans on the last day of such then expiring Interest Period.

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          3.6 Minimum Amounts. All borrowings, conversions and continuations of Loans
hereunder and all selections of Interest Periods hereunder shall be in such amounts and be made
pursuant to such elections so that, after giving effect thereto, the aggregate principal amount of
the Loans comprising (a) each Eurodollar Loan shall be equal to $500,000 or a whole multiple of
$100,000 in excess thereof and (b) each Eurocurrency Loan shall be equal to €500,000 or a whole
multiple of €100,000 in excess thereof.

          3.7 Computation of Interest and Fees. (a) Commitment fees and interest on ABR
Loans the rate of interest on which is calculated on the basis of the Prime Rate shall be
calculated on the basis of a 365- (or 366-, as the case may be) day year for the actual days
elapsed, and interest on Eurodollar Loans and Eurocurrency Loans shall be calculated on the basis
of a 360 day year for the actual days elapsed. The Administrative Agent shall as soon as
practicable notify the Borrowers and the Lenders of each determination of a Eurodollar Rate or
Eurocurrency Rate. Any change in the interest rate on a Loan resulting from a change in the ABR or
the Eurocurrency Reserve Requirements shall become effective as of the opening of business on the
day on which such change becomes effective. The Administrative Agent shall as soon as practicable
notify the Borrowers and the Lenders of the effective date and the amount of each such change in
interest rate.

          (b) Each determination of an interest rate by the Administrative Agent pursuant to any
provision of this Agreement shall be conclusive and binding on the Borrowers and the Lenders in the
absence of manifest error. The Administrative Agent shall, at the request of the Borrowers,
deliver to the Borrowers a statement showing the quotations used by the Administrative Agent in
determining any interest rate pursuant to subsections 3.1(a) and (c) and, with respect to
determinations of the ABR based on the Federal Funds Effective rate, subsection 3.1(b).

            3.8 Inability to Determine Interest Rate. In the event that prior to the first day
of any Interest Period:

(a) the Administrative Agent shall have determined (which determination shall be
conclusive and binding upon the Borrowers absent manifest error) that, by reason of
circumstances affecting the relevant market, adequate and reasonable means do not exist for
ascertaining the Eurodollar Rate or Eurocurrency Rate for such Interest Period, or

(b) the Administrative Agent shall have received notice from the Majority Facility
Lenders in respect of the relevant Facility that the Eurodollar Rate or Eurocurrency Rate
determined or to be determined for such Interest Period will not adequately and fairly
reflect the costs to such Lenders (as conclusively certified by such Lenders) of making or
maintaining their affected Loans during such Interest Period,

the Administrative Agent shall give telecopy or telephonic notice thereof to the Borrowers and the
Lenders as soon as practicable thereafter. If such notice is given with respect to Eurodollar
Loans, (x) any Eurodollar Loans requested to be made on the first day of such Interest Period shall
be made as ABR Loans, (y) any Eurodollar Loans that were to have been converted on the first day of
such Interest Period to Eurodollar Loans shall be converted to or continued as ABR Loans and (z)
any outstanding Eurodollar Loans shall be converted, on the first day of such Interest Period, to
ABR Loans. Until such notice with respect to Eurodollar Loans has been withdrawn by the
Administrative Agent, no further Eurodollar Loans shall be made or continued as such, nor shall the
Borrowers have the right to convert Loans to
Eurodollar Loans. If such notice is given with respect to Eurocurrency Loans, no further
Eurocurrency Loans shall be continued as such at the end of the then current Interest Periods or
shall be made.

30

 

          3.9 Pro Rata Treatment and Payments. (a) Each borrowing by each Borrower from the
Lenders hereunder, each payment by each Borrower on account of any commitment fee hereunder and any
reduction of the US Revolving Commitments and/or Euro Revolving Commitments of the Lenders shall be
made pro rata according to the respective Applicable Percentages of the Lenders. Each payment
(including each prepayment) by each Borrower on account of principal of and interest on the Loans
shall be made pro rata according to the respective outstanding principal amounts of the US
Revolving Loans, Euro Revolving Loans or Incremental Term Loans, as applicable, then held by the
Lenders. All payments (including prepayments) to be made by each Borrower hereunder, whether on
account of principal, interest, fees or otherwise, shall be made without set off or counterclaim
and shall be made prior to 12:00 Noon, New York City time (or London time, with respect to Euro
Revolving Loans), on the due date thereof to the Administrative Agent, for the account of the
Lenders, at the Administrative Agent’s office specified in Section 11.2 in Dollars (or, with
respect to prepayments or repayments of Euro Revolving Loans and the payment of interest thereon,
Euros; provided, that commitment fees payable under the Euro Revolving Facility shall be
paid in Dollars) and in immediately available funds. The Administrative Agent shall distribute
such payments to the Lenders promptly upon receipt in like funds as received. If any payment
hereunder (other than payments on the Eurodollar Loans or Eurocurrency Loans) becomes due and
payable on a day other than a Business Day, such payment shall be extended to the next succeeding
Business Day, and, with respect to payments of principal, interest thereon shall be payable at the
then applicable rate during such extension. If any payment on a Eurodollar Loan or Eurocurrency
Loan becomes due and payable on a day other than a Business Day, the maturity thereof shall be
extended to the next succeeding Business Day unless the result of such extension would be to extend
such payment into another calendar month, in which event such payment shall be made on the
immediately preceding Business Day.

          (b) A payment in Euros shall be deemed to have been made by the Administrative Agent on the
date on which it is required to be made under this Agreement if the Administrative Agent has, on or
before that date, taken all relevant steps to make that payment. With respect to the payment of
any amount denominated in Euros, the Administrative Agent shall not be liable to HCLP or any of the
Lenders in any way whatsoever for any delay, or the consequences of any delay, in the crediting to
any account of any amount required by this Agreement to be paid by the Administrative Agent if the
Administrative Agent shall have taken all relevant steps to achieve, on the date required by this
Agreement, the payment of such amount in immediately available, freely transferable, cleared funds
in the euro unit to the account with the bank in the principal financial center in the
Participating Member State which HCLP or, as the case may be, any Lender shall have specified for
such purpose. In this paragraph (b), “all relevant steps” means all such steps as may be
prescribed from time to time by the regulations or operating procedures of such clearing or
settlement system as the Administrative Agent may from time to time determine for the purpose of
clearing or settling payments of euro.

          (c) Unless the Administrative Agent shall have been notified in writing by any Lender prior to
a Borrowing Date that such Lender will not make the amount that would constitute its Applicable
Percentage of the borrowing on such date available to the Administrative Agent, the Administrative
Agent may assume that such Lender has made such amount available to the Administrative Agent on
such Borrowing Date, and the Administrative Agent may, in reliance upon such assumption, make
available to the relevant Borrower a corresponding amount. If such amount is made available to the
Administrative Agent on a date after such Borrowing Date, such Lender shall pay to the
Administrative Agent on demand an amount equal to the product of (i) the daily average Federal
funds rate during such period as quoted by the Administrative Agent (or, with respect to Euro
Revolving Loans,
the General Administrative Agent’s reasonable estimate of its average daily cost of funds),
times (ii) the amount of such Lender’s Applicable Percentage of such borrowing, times (iii) a
fraction the numerator of which is the number of days that elapse from and including such Borrowing
Date to the date on which such Lender’s Applicable Percentage of such borrowing shall have become
immediately available to the

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Administrative Agent and the denominator of which is 360. A
certificate of the Administrative Agent submitted to any Lender with respect to any amounts owing
under this subsection shall be conclusive in the absence of manifest error. If such Lender’s
Applicable Percentage of such borrowing is not in fact made available to the Administrative Agent
by such Lender within three Business Days of such Borrowing Date, the Administrative Agent shall be
entitled to recover such amount with interest thereon at the rate per annum applicable to such
Loan, on demand, from the relevant Borrower and any such payment by the relevant Borrower shall not
constitute a waiver of any right or remedy the relevant Borrower may have with respect to any such
Lender.

          3.10 Illegality. Notwithstanding any other provision herein, if any change in any
Requirement of Law or in the interpretation or application thereof shall make it unlawful for any
Lender to make or maintain Eurodollar Loans or Eurocurrency Loans as contemplated by this
Agreement, (a) the commitment of such Lender hereunder to make Eurodollar Loans or Eurocurrency
Loans, as applicable, continue Eurodollar Loans or Eurocurrency Loans, as applicable, as such and
convert ABR Loans to Eurodollar Loans shall forthwith be canceled, (b) such Lender’s Loans then
outstanding as Eurodollar Loans, if any, shall be converted automatically to ABR Loans on the
respective last days of the then current Interest Periods with respect to such Loans or within such
earlier period as required by law and (c) such Lender’s Loans then outstanding as Eurocurrency
Loans shall be prepaid on the last day of the then current Interest Period with respect thereto.
If any such conversion of a Eurodollar Loan occurs on a day which is not the last day of the then
current Interest Period with respect thereto, the relevant Borrower shall pay to such Lender such
amounts, if any, as may be required pursuant to Section 3.13.

          3.11 Requirements of Law. (a) In the event that any change in any Requirement of
Law as in existence on the date hereof or in the interpretation or application thereof or
compliance by any Lender with any request or directive (whether or not having the force of law)
from any central bank or other Governmental Authority made subsequent to the date hereof:

          (i) shall subject any Lender to any tax of any kind whatsoever with respect to this
Agreement, any Note, any Letter of Credit, any Application or any Eurodollar Loan or
Eurocurrency Loan made by it, or change the basis of taxation of payments to such Lender in
respect thereof (except for taxes covered by Section 3.12 and changes in the rate of tax on
the overall net income of such Lender or tax imposed in lieu of net income taxes);

          (ii) shall impose, modify or hold applicable any reserve, special deposit, compulsory
loan or similar requirement against assets held by, deposits or other liabilities in or for
the account of, advances, loans or other extensions of credit by, or any other acquisition
of funds by, any office of such Lender which is not otherwise included in the determination
of the Eurodollar Rate or Eurocurrency Rate hereunder; or

          (iii) shall impose on such Lender any other condition;

and the result of any of the foregoing is to increase the cost to such Lender, by an amount which
such Lender deems to be material, of making, converting into, continuing or maintaining Eurodollar
Loans or
Eurocurrency Loans or issuing or participating in Letters of Credit, or to reduce any amount
receivable hereunder in respect thereof, then, in any such case, the relevant Borrower shall
promptly pay such Lender, upon its demand, any additional amounts necessary to compensate such
Lender for such increased cost or reduced amount receivable. If any Lender becomes entitled to
claim any additional amounts pursuant to this Section, it shall promptly notify the relevant
Borrower, through the Administrative Agent, by delivery of a certificate setting forth the amounts
due and a description of the event by reason of which it has become so entitled. A certificate as
to any additional amounts payable

32

 

pursuant to this Section submitted by such Lender, through the
Administrative Agent, to the relevant Borrower shall be conclusive in the absence of manifest
error.

          (b) In the event that any Lender shall have determined that the adoption after the date hereof
of or any change in any Requirement of Law as in existence on the date hereof regarding capital
adequacy or in the interpretation or application thereof or compliance by such Lender or any
corporation controlling such Lender with any request or directive regarding capital adequacy
(whether or not having the force of law) from any Governmental Authority made subsequent to the
date hereof shall have the effect of reducing the rate of return on such Lender’s or such
corporation’s capital as a consequence of its obligations hereunder or under or in respect of any
Letter of Credit to a level below that which such Lender or such corporation could have achieved
but for such adoption, change or compliance (taking into consideration such Lender’s or such
corporation’s policies with respect to capital adequacy) by an amount deemed by such Lender to be
material, then from time to time, after submission by such Lender to the relevant Borrower (with a
copy to the Administrative Agent) of a written request therefor, the relevant Borrower shall pay to
such Lender such additional amount or amounts as will compensate such Lender or such corporation
for such reduction.

          (c) Notwithstanding anything to the contrary in this Section, no Borrower shall be required to
compensate a Lender pursuant to this Section for any amounts incurred more than nine months prior
to the date that such Lender notifies such Borrower of such Lender’s intention to claim
compensation therefor; provided that, if the circumstances giving rise to such claim have a
retroactive effect, then such nine-month period shall be extended to include the period of such
retroactive effect. The obligations of the Borrowers pursuant to this Section shall survive the
termination of this Agreement and the payment of the Loans and all other amounts payable hereunder.

          3.12 Taxes. (a) All payments made by the Borrowers under this Agreement shall be
made free and clear of, and without deduction or withholding for or on account of, any present or
future taxes, levies, imposts, duties, charges, fees, deductions or withholdings or Other Taxes,
now or hereafter imposed, levied, collected, withheld or assessed by any Governmental Authority,
excluding net income taxes and franchise taxes (imposed in lieu of net income taxes) imposed on the
Administrative Agent or any Lender as a result of a present or former connection between the
Administrative Agent or such Lender and the jurisdiction of the Governmental Authority imposing
such tax or any political subdivision or taxing authority thereof or therein (other than any such
connection arising solely from the Administrative Agent or such Lender having executed, delivered
or performed its obligations or received a payment under, or enforced, this Agreement or any other
Loan Document). If any such non-excluded taxes, levies, imposts, duties, charges, fees, deductions
or withholdings (“Non-Excluded Taxes”) or Other Taxes are required to be withheld from any
amounts payable to the Administrative Agent or any Lender hereunder, the amounts so payable to the
Administrative Agent or such Lender shall be increased to the extent necessary to yield to the
Administrative Agent or such Lender (after payment of all Non-Excluded Taxes and Other Taxes)
interest or any such other amounts payable hereunder at the rates or in the amounts specified in
this Agreement, provided, however, that the Borrowers shall not be required to
increase any such amounts payable to any Lender with respect to any Non-Excluded Taxes (i) that are
attributable to such Lender’s
failure to comply with the requirements of subsections 3.12 (d) or (e) or (ii) that are United
States withholding taxes imposed on amounts payable to such Lender at the time such Lender becomes
a party to this Agreement, except to the extent that such Lender’s assignor (if any) was entitled,
at the time of assignment, to receive additional amounts from the Borrowers with respect to such
Non-Excluded Taxes pursuant to this subsection 3.12(a).

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

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          (c) Whenever any Non-Excluded Taxes or Other Taxes are payable by any Borrower, as promptly as
possible thereafter such Borrower shall send to the Administrative Agent for its own account or for
the account of the relevant Lender, as the case may be, a certified copy of an original official
receipt received by such Borrower showing payment thereof. If such Borrower fails to pay any
Non-Excluded Taxes or Other Taxes when due to the appropriate taxing authority or fails to remit to
the Administrative Agent the required receipts or other required documentary evidence, such
Borrower shall indemnify the Administrative Agent and the Lenders for any incremental taxes,
interest or penalties that may become payable by the Administrative Agent or any Lender as a result
of any such failure unless such failure was caused by the gross negligence or willful misconduct of
the Administrative Agent or such Lender.

          (d) Each Lender (or Transferee) that is not a “U.S. Person” as defined in Section 7701(a)(30)
of the Code (a “Non-U.S. Lender”) shall deliver to the Borrowers and the Administrative
Agent (or, in the case of a Participant, to the Lender from which the related participation shall
have been purchased) two copies of either U.S. Internal Revenue Service Form W-8BEN or Form W-8ECI,
or, in the case of a Non-U.S. Lender claiming exemption from U.S. federal withholding tax under
Section 871(h) or 881(c) of the Code with respect to payments of “portfolio interest”, a statement
substantially in the form of Exhibit H and a Form W-8BEN, or any subsequent versions thereof or
successors thereto, properly completed and duly executed by such Non-U.S. Lender claiming complete
exemption from, or a reduced rate of, U.S. federal withholding tax on all payments by the Borrowers
under this Agreement and the other Loan Documents. Such forms shall be delivered by each Non-U.S.
Lender on or before the date it becomes a party to this Agreement (or, in the case of any
Participant, on or before the date such Participant purchases the related participation). In
addition, each Non-U.S. Lender shall deliver such forms promptly upon the obsolescence or
invalidity of any form previously delivered by such Non-U.S. Lender. Each Non-U.S. Lender shall
promptly notify the Borrowers at any time it determines that it is no longer in a position to
provide any previously delivered certificate to the Borrowers (or any other form of certification
adopted by the U.S. taxing authorities for such purpose). Notwithstanding any other provision of
this subsection 3.12(d), a Non-U.S. Lender shall not be required to deliver any form pursuant to
this subsection 3.12(d) that such Non-U.S. Lender is not legally able to deliver.

          (e) A Lender that is entitled to an exemption from or reduction of non-U.S. withholding tax
under the law of the jurisdiction in which the Borrowers are located, or any treaty to which such
jurisdiction is a party, with respect to payments under this Agreement shall deliver to the
Borrowers (with a copy to the Administrative Agent), at the time or times prescribed by applicable
law or reasonably requested by the Borrowers, such properly completed and executed documentation
prescribed by applicable law as will permit such payments to be made without withholding,
provided that such Lender is legally entitled to complete, execute and deliver such
documentation and in such Lender’s judgment such completion, execution or submission would not
materially prejudice the legal position of such Lender.

          (f) If the Administrative Agent or any Lender determines, in its sole discretion, that it has
received a refund of any Non-Excluded Taxes or Other Taxes as to which it has been indemnified
by any Borrower or with respect to which any Borrower has paid additional amounts pursuant to
this Section 3.12, it shall pay over such refund to such Borrower (but only to the extent of
indemnity payments made, or additional amounts paid, by such Borrower under this Section 3.12 with
respect to the Non-Excluded Taxes or Other Taxes giving rise to such refund), net of all
out-of-pocket expenses of the Administrative Agent or such Lender and without interest (other than
any interest paid by the relevant Governmental Authority with respect to such refund);
provided, that such Borrower, upon the request of the Administrative Agent or such Lender,
agrees to repay the amount paid over to such 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

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repay such refund to such
Governmental Authority. This subsection 3.12(f) 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 which it deems confidential) to such Borrower or any other Person.

          (g) The agreements in this Section shall survive the termination of this Agreement and the
payment of the Loans and all other amounts payable hereunder.

          3.13 Indemnity. Each Borrower agrees to indemnify each Lender and to hold each
Lender harmless from any reasonable loss or expenses which such Lender may sustain or incur as a
consequence of (a) default by such Borrower in making a borrowing of, conversion into or
continuation of Eurodollar Loans or Eurocurrency Loans after such Borrower has given a notice
requesting the same in accordance with the provisions of this Agreement, (b) default by such
Borrower in making any prepayment after such Borrower has given a notice thereof in accordance with
the provisions of this Agreement or (c) conversion of or the making of a prepayment of Eurodollar
Loans or Eurocurrency Loans on a day which is not the last day of an Interest Period with respect
thereto, including, without limitation, in each case, any such loss or expense arising from the
reemployment of funds obtained by it or from fees payable to terminate the deposits from which such
funds were obtained. Such indemnification may include an amount equal to the excess, if any, of
(i) the amount of interest that would have accrued on the amount so prepaid, or not so borrowed,
converted or continued, for the period from the date of such prepayment or of such failure to
borrow, convert or continue to the last day of such Interest Period (or, in the case of a failure
to borrow, convert or continue, the Interest Period that would have commenced on the date of such
failure) in each case at the applicable rate of interest for such Loans provided for herein
(excluding, however, the Applicable Margin included therein, if any) over (ii) the amount
of interest (as reasonably determined by such Lender) that would have accrued to such Lender on
such amount by placing such amount on deposit for a comparable period with leading banks in the
interbank eurodollar market. A certificate as to any amounts payable pursuant to this Section
submitted to such Borrower by any Lender shall be conclusive in the absence of manifest error.
This covenant shall survive the termination of this Agreement and the payment of the Loans and all
other amounts payable hereunder.

          3.14 Replacement of Lenders. If any Lender asserts an illegality under Section 3.10
or requests compensation under Section 3.11, or if any Borrower is required to pay any additional
amount to any Lender or any Governmental Authority for the account of any Lender pursuant to
Section 3.12, or if any Lender defaults in its obligation to fund Loans hereunder, then such
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 Section 11.6), all its interests, rights and obligations under
this Agreement and the other Loan Documents to an assignee that shall assume such obligations
(which assignee may be another Lender, if a Lender accepts such assignment); provided that
(i) such Borrower shall have received the prior written consent of the Administrative Agent,
which consent shall not unreasonably be withheld or delayed, (ii) such Lender shall have
received payment of an amount equal to the outstanding principal of its Loans and participations in
Letters of Credit, accrued interest thereon, accrued fees and all other amounts payable to it
hereunder, from the assignee (to the extent of such outstanding principal and accrued interest and
fees) or such Borrower (in the case of all other amounts) and (iii) in the case of any such
assignment resulting from a claim for compensation under Section 3.11 or payments required to be
made pursuant to Section 3.12, such assignment will result in a reduction in such compensation or
payments. A Lender shall not be required to make any such assignment and delegation if, prior
thereto, as a result of a waiver by such Lender or otherwise, the circumstances entitling such
Borrower to require such assignment and delegation cease to apply.

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          3.15 Change of Lending Office. Each Lender agrees that, upon the occurrence of any
event giving rise to the operation of Section 3.10, 3.11 or 3.12(a) with respect to such Lender, it
will, if requested by either Borrower, use reasonable efforts (subject to overall policy
considerations of such Lender) to designate another lending office for any Loans affected by such
event with the object of avoiding the consequences of such event; provided, that such
designation is made on terms that, in the sole judgment of such Lender, cause such Lender and its
lending office(s) to suffer no economic, legal or regulatory disadvantage, and provided,
further, that nothing in this Section shall affect or postpone any of the obligations of
either Borrower or the rights of any Lender pursuant to Section 3.11 or 3.12(a).

          3.16 Determination of Dollar Equivalent. No later than 1:00 P.M., New York City
time, on each Calculation Date with respect to any Euro Revolving Loan or any Letter of Credit
denominated in any Available Foreign Currency, the Administrative Agent shall determine the Dollar
Equivalent as of such Calculation Date with respect to such Euro Revolving Loan or Letter of Credit
denominated in an Available Foreign Currency. The US Dollar Equivalent so determined shall become
effective on the relevant Calculation Date (a “Reset Date”), shall remain effective until
the next succeeding Reset Date, except as otherwise provided, and shall for all purposes of this
Agreement be the Dollar Equivalent employed in converting any amounts between (x) Dollars or (y)
Euros and other Available Foreign Currencies.

          3.17 Reallocation Option. So long as no Event of Default shall have occurred and be
continuing, HCLP shall have the option (such option, the “Reallocation Option”) from time
to time (but no more often than once per calendar quarter) to increase the total US Revolving
Commitments (with a corresponding reduction in the total Euro Revolving Commitments) or increase
the total Euro Revolving Commitments (with a corresponding reduction in the total US Revolving
Commitments); provided, that (i) the total Revolving Commitments shall remain unchanged and
(ii) in no event shall the total Euro Revolving Commitments exceed $75,000,000. To effectuate a
Reallocation Option, HCLP shall deliver to the Administrative Agent written notice on or prior to
the date which is three (3) Business Days prior to the end of any calendar quarter setting forth
the proposed revisions to the total US Revolving Commitments and the total Euro Revolving
Commitments to come into effect at the beginning of the next calendar quarter. Any modification to
the total US Revolving Commitments or the total Euro Revolving Commitments pursuant to a
Reallocation Option shall be in effect for the period beginning on the first date of the following
calendar quarter (i.e., January 1, April 1, July 1 or October 1) and shall remain in effect for
each calendar quarter thereafter until such time as HCLP chooses to give notice of another
Reallocation Option. Following any Reallocation Option, the Revolving Commitments of each
Revolving Lender shall remain unchanged. Each of the Revolving Lenders (and any Assignee of any
Revolving Lender pursuant to
Section 9.6) agrees that Schedule 3.17 hereto sets forth the percentage of the total
Euro Revolving Commitments that such Revolving Lender will have before and after giving effect to
any Reallocation Option. Following any Reallocation Option, each party hereto (including all
Lenders who become party hereto after the Closing Date pursuant to Section 9.6) hereby agrees as
follows: (i) each Revolving Lender’s Euro Revolving Commitment shall equal the product of (x) the
percentage set forth for such Revolving Lender on Schedule 3.17 and (y) the total Euro
Revolving Commitments then in effect and (ii) such Revolving Lender’s US Revolving Commitment shall
equal the difference between (x) such Revolving Lender’s Revolving Commitment (as in effect prior
to such Reallocation Option) minus (y) such Revolving Lender’s Euro Revolving Commitment;
provided, that it is understood and agreed that no Revolving Lender’s Revolving Commitment
shall be changed after giving effect to any Reallocation Option and that any increase in any
Revolving Lender’s US Revolving Commitment or Euro Revolving Commitment must be offset by a
corresponding decrease in such Revolving Lender’s US Revolving Commitment or Euro Revolving
Commitment, as applicable.

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SECTION 4. LETTERS OF CREDIT

          4.1 L/C Commitment. (a) Prior to the Closing Date, the Existing Issuing Lender has
issued the Existing Letters of Credit which, from and after the Closing Date, shall constitute
Letters of Credit issued hereunder. Subject to the terms and conditions hereof, each Issuing
Lender, in reliance on the agreements of the other Lenders set forth in subsection 4.4(a), agrees
to issue letters of credit (the letters of credit issued on and after the Closing Date pursuant to
this Section 4, together with the Existing Letters of Credit, collectively, the “Letters of
Credit”) for the account of HCLP on any Business Day during the Revolving Commitment Period in
such form as may be approved from time to time by such Issuing Lender; provided, that no
Issuing Lender shall have any obligation to issue any Letter of Credit if, after giving effect to
such issuance, the L/C Obligations would exceed the L/C Commitment or the Available US Revolving
Commitment.

          (b) Each Letter of Credit shall:

          (i) be denominated in Dollars or any Available Foreign Currency and shall be either (A)
a standby letter of credit issued to support obligations of HCLP or its Subsidiaries, or (B)
a commercial letter of credit issued in respect of the purchase of goods or services by HCLP
and its Subsidiaries in the ordinary course of business; and

          (ii) expire at or prior to the close of business on the date that is five Business Days
prior to the Revolving Termination Date.

          (c) Each Letter of Credit shall be subject to the Uniform Customs and, to the extent not
inconsistent therewith, the laws of the State of New York.

          (d) No Issuing Lender shall at any time be obligated to issue any Letter of Credit hereunder
if such issuance would conflict with, or cause such Issuing Lender or any L/C Participant to exceed
any limits imposed by, any applicable Requirement of Law.

          (e) Each Issuing Lender shall from time to time provide the Administrative Agent with
information reasonably requested by the Administrative Agent with respect to each Letter of Credit
issued by such Issuing Lender, including stated amount, currency, beneficiary and expiry date.

          4.2 Procedure for Issuance of Letters of Credit. HCLP may from time to time request that any Issuing Lender issue a Letter of Credit by
delivering to such Issuing Lender, with a copy to the Administrative Agent, at their respective
addresses for notices specified herein an Application therefor, completed to the satisfaction of
such Issuing Lender, and such other certificates, documents and other papers and information as
such Issuing Lender may reasonably request. Upon receipt of any Application, such Issuing Lender
will process such Application and the certificates, documents and other papers and information
delivered to it in connection therewith in accordance with its customary procedures and shall
promptly issue the Letter of Credit requested thereby (but in no event shall such Issuing Lender be
required to issue any Letter of Credit earlier than three Business Days after its receipt of the
Application therefor and all such other certificates, documents and other papers and information
relating thereto) by issuing the original of such Letter of Credit to the beneficiary thereof or as
otherwise may be agreed by such Issuing Lender and HCLP. Such Issuing Lender shall furnish a copy
of such Letter of Credit to HCLP and the Administrative Agent promptly following the issuance
thereof.

          4.3 Fees, Commissions and Other Charges. (a) HCLP shall pay to the Administrative
Agent, for the account of the relevant Issuing Lender and the L/C Participants, a letter of credit
commission with respect to each Letter of Credit, computed for the period from the date such Letter
of

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Credit is issued to the date upon which the next such payment is due hereunder at the rate per
annum equal to the Applicable Margin in effect from time to time for Eurodollar Loans, calculated
on the basis of a 365 (or 366-, as the case may be) day year, of the daily aggregate amount
available to be drawn under such Letter of Credit for the period covered by such payment. In
addition, HCLP shall pay to the relevant Issuing Lender a fronting fee in the amount equal to
0.125% of the face amount of such Letter of Credit. Such commissions shall be payable in arrears
on each L/C Fee Payment Date (and the Revolving Termination Date) and shall be nonrefundable. Such
commissions with respect to each Letter of Credit denominated in an Available Foreign Currency
shall be paid in Dollars, and for purposes of calculating the amount of such commissions applicable
to each Letter of Credit denominated in an Available Foreign Currency, the face amount of such
Letter of Credit shall be the Dollar Equivalent of such amount calculated at the Exchange Rate as
of the relevant L/C Fee Payment Date.

          (b) In addition to the foregoing fees and commissions, HCLP shall pay or reimburse each
Issuing Lender for such reasonable, normal and customary costs and expenses as are actually
incurred or charged by such Issuing Lender in issuing, effecting payment under, amending or
otherwise administering any Letter of Credit.

          (c) The Administrative Agent shall, promptly following its receipt thereof, distribute to each
Issuing Lender and the L/C Participants all fees and commissions received by the Administrative
Agent for their respective accounts pursuant to this Section.

          4.4 L/C Participations. (a) Each Issuing Lender irrevocably agrees to grant and
hereby grants to each L/C Participant, and, to induce each Issuing Lender to issue Letters of
Credit hereunder, each L/C Participant irrevocably agrees to accept and purchase and hereby accepts
and purchases from each Issuing Lender, on the terms and conditions hereinafter stated, for such
L/C Participant’s own account and risk an undivided interest equal to such L/C Participant’s US
Revolving Percentage in each Issuing Lender’s obligations and rights under each Letter of Credit
issued hereunder and the amount of each draft paid by each Issuing Lender thereunder. Each L/C
Participant unconditionally and irrevocably agrees with each Issuing Lender that, if a draft is
paid under any Letter of Credit for which such Issuing Lender is not reimbursed in full by HCLP in
accordance with the terms of this Agreement, such L/C Participant shall pay to such Issuing
Lender upon demand at such Issuing Lender’s address for notices specified herein an amount in
Dollars equal to such L/C Participant’s US Revolving Percentage of the amount of the Dollar
Equivalent of such draft (calculated on the date such draft is paid by such Issuing Lender), or any
part thereof, which is not so reimbursed.

          (b) If any amount required to be paid by any L/C Participant to the relevant Issuing Lender
pursuant to subsection 4.4(a) in respect of any unreimbursed portion of any payment made by such
Issuing Lender under any Letter of Credit is paid to such Issuing Lender within three Business Days
after the date such payment is due, such L/C Participant shall pay to such Issuing Lender on demand
an amount equal to the product of (1) such amount, (2) the daily average Federal funds rate, as
quoted by such Issuing Lender, during the period from and including the date such payment is
required to the date on which such payment is immediately available to such Issuing Lender, and (3)
a fraction the numerator of which is the number of days that elapse during such period and the
denominator of which is 360. If any such amount required to be paid by any L/C Participant pursuant
to subsection 4.4(a) is not in fact made available to such Issuing Lender by such L/C Participant
within three Business Days after the date such payment is due, such Issuing Lender shall be
entitled to recover from such L/C Participant, on demand, such amount with interest thereon
calculated from such due date at the rate per annum applicable to ABR Loans hereunder. A
certificate of such Issuing Lender submitted to any L/C Participant with respect to any amounts
owing under this subsection shall be conclusive in the absence of manifest error.

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          (c) Whenever, at any time after any Issuing Lender has made payment under any Letter of Credit
and has received from any L/C Participant its pro rata share of such payment in accordance with
subsection 4.4(a), such Issuing Lender receives any payment related to such Letter of Credit
(whether directly from HCLP or otherwise), or any payment of interest on account thereof, such
Issuing Lender will distribute to such L/C Participant its pro rata share thereof;
provided, however, that in the event that any such payment received by such Issuing
Lender shall be required to be returned by such Issuing Lender, such L/C Participant shall return
to such Issuing Lender the portion thereof previously distributed by such Issuing Lender to it.

          4.5   Reimbursement Obligation of HCLP. (a) HCLP agrees to reimburse each
Issuing Lender on each date on which such Issuing Lender notifies HCLP of the date and amount of a
draft presented under any Letter of Credit and paid by such Issuing Lender for the amount of (i)
such draft so paid and (ii) any taxes, fees, charges or other costs or expenses reasonably incurred
by such Issuing Lender in connection with such payment. Each such payment shall be made to such
Issuing Lender at its address for notices specified herein in Dollars and in immediately available
funds. Such reimbursement may be made pursuant to a borrowing pursuant to subsection 4.5(c).

          (b) Interest shall be payable on any and all amounts remaining unpaid by HCLP under this
subsection from the date such amounts become payable (whether at stated maturity, by acceleration
or otherwise) until payment in full at the rate which would be payable on any outstanding ABR Loans
which were then overdue.

          (c) Each drawing under any Letter of Credit shall constitute a request by HCLP to the
Administrative Agent for a borrowing pursuant to Section 2.2 of ABR Loans in the amount of such
drawing. The Borrowing Date with respect to such borrowing shall be the date of such drawing.

          4.6   Obligations Absolute. (a) HCLP’s obligations under this Section 4
shall be absolute and unconditional under any and all circumstances and irrespective of any
set-off, counterclaim or defense to payment which HCLP may have or have had against the relevant
Issuing Lender or any beneficiary of a Letter of Credit.

          (b) HCLP also agrees with each Issuing Lender that such Issuing Lender shall not be
responsible for, and HCLP’s Reimbursement Obligations under subsection 4.5(a) shall not be affected
by, among other things, (i) the validity or genuineness of documents or of any endorsements
thereon, even though such documents shall in fact prove to be invalid, fraudulent or forged, or
(ii) any dispute between or among HCLP and any beneficiary of any Letter of Credit or any other
party to which such Letter of Credit may be transferred or (iii) any claims whatsoever of HCLP
against any beneficiary of such Letter of Credit or any such transferee.

          (c) No Issuing Lender shall be liable for any error, omission, interruption or delay in
transmission, dispatch or delivery of any message or advice, however transmitted, in connection
with any Letter of Credit, except for errors or omissions caused by such Issuing Lender’s gross
negligence or willful misconduct.

          (d) HCLP agrees that any action taken or omitted by any Issuing Lender under or in connection
with any Letter of Credit or the related drafts or documents, if done in the absence of gross
negligence or willful misconduct and in accordance with the standards of care specified in the
Uniform Commercial Code of the State of New York, shall be binding on HCLP and shall not result in
any liability of such Issuing Lender to HCLP.

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          4.7   Letter of Credit Payments. If any draft shall be presented for payment under
any Letter of Credit, the relevant Issuing Lender shall promptly notify HCLP of the date and amount
thereof. The responsibility of such Issuing Lender to HCLP in connection with any draft presented
for payment under any Letter of Credit shall, in addition to any payment obligation expressly
provided for in such Letter of Credit, be limited to determining that the documents (including each
draft) delivered under such Letter of Credit in connection with such presentment are in conformity
with such Letter of Credit.

          4.8   Application. To the extent that any provision of any Application related to any
Letter of Credit is inconsistent with the provisions of this Section 4, the provisions of this
Section 4 shall apply.

          4.9   Letters of Credit Denominated in Available Foreign Currencies. Notwithstanding
any other provision of this Section 4, in the event that any Letter of Credit is denominated in any
currency other than Dollars, the amount of the Reimbursement Obligation of HCLP pursuant to Section
4.5 in respect of such Letter of Credit shall bear interest as provided in Section 4.5 with respect
to amounts owing in Dollars; provided, that (i) the interest rate on such amounts shall be
the rate reasonably determined by the relevant Issuing Lender to be the equivalent rate, in respect
of the relevant non-Dollar currency, to the applicable rate provided in Section 4.5 with respect to
amounts denominated in Dollars and (ii) if HCLP fails to pay any such Reimbursement Obligation
required by Section 4.5 on or prior to the third Business Day following the date of the drawing to
which such Reimbursement Obligation relates, then, on the fourth Business Day following such date
of drawing, the relevant Issuing Lender, in cooperation with the Administrative Agent, shall
determine the Dollar Equivalent of the amount of such Reimbursement Obligation, and HCLP’s
obligation in respect of such Reimbursement Obligation shall be converted to such Dollar
Equivalent, with interest thereon as provided in Section 4.5 (provided, that if the
Application in respect of such Letter of Credit provides for conversion of such amount into Dollars
on any earlier date or at any other conversion rate, the provisions of such Application shall
control with respect to such conversion).

          4.10   Change in Law; Availability of Foreign Currencies. Notwithstanding any other
provision of this Agreement, if, after the date hereof, (a) any change in law shall make it
unlawful for any Issuing Lender to issue Letters of Credit denominated in an Available Foreign
Currency, or (b) there shall have occurred any change in national or international financial,
political or economic conditions (including the imposition of or any change in exchange controls)
or currency exchange rates that would make it impracticable for any Issuing Lender to issue Letters
of Credit denominated in such Available Foreign Currency, then by prompt written notice thereof to
HCLP and to the Administrative Agent (which notice shall be withdrawn whenever such circumstances
no longer exist), such Issuing Lender may declare that Letters of Credit will not thereafter be
issued by it in the affected Available Foreign Currency or Available Foreign Currencies, whereupon
the affected Available Foreign Currency or Available Foreign Currencies shall be deemed (for the
duration of such declaration) not to constitute an Available Foreign Currency for purposes of the
issuance of Letters of Credit by such Issuing Lender.

SECTION 5. REPRESENTATIONS AND WARRANTIES

          To induce the Agents and the Lenders to enter into this Agreement and to make Loans and issue
or participate in the Letters of Credit, Hanover and HCLP hereby jointly and severally represent
and warrant to the Administrative Agent and each Lender that:

          5.1   Financial Condition. The audited consolidated balance sheets of Hanover and its
consolidated Subsidiaries as at December 31, 2003and December 31, 2004 and the related consolidated
statements of income and of cash flows for the fiscal years ended on such dates, reported on by and

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accompanied by an unqualified report from PricewaterhouseCoopers LLP, present fairly in all
material respects the consolidated financial condition of Hanover and its consolidated Subsidiaries
as at such date, and the consolidated results of its operations and its consolidated cash flows for
the fiscal years then ended. The unaudited consolidated balance sheet of Hanover and its
consolidated Subsidiaries as at September 30, 2005 and the related unaudited consolidated
statements of income and cash flows for the nine-month period ended on such date, present fairly in
all material respects the consolidated financial condition of Hanover and its consolidated
Subsidiaries, as at such date, and the consolidated results of its operations and its consolidated
cash flows for the nine-month period then ended (subject to normal year-end audit adjustments).
All such financial statements, including the related schedules and notes thereto, have been
prepared in accordance with GAAP applied consistently throughout the periods involved (except as
approved by the aforementioned firm of accountants and disclosed therein). Hanover, HCLP and its
Subsidiaries do not have any material Guarantee Obligations, contingent liabilities and liabilities
for taxes, or any material long-term leases or unusual forward or material long-term commitments,
including any interest rate or foreign currency swap or exchange transaction or other obligation in
respect of Derivatives, that are not reflected in the most recent financial statements referred to
in this Section 5.1. During the period from September 30, 2005 to and including the date hereof
there has been no Disposition by Hanover or any of its Subsidiaries, as applicable, of any material
part of their business or property (other than to Hanover or any of its Subsidiaries).

          5.2   No Change. Since September 30, 2005 (a) there has been no development or event
nor any prospective development or event, which has had or would reasonably be expected to have a
Material Adverse Effect and (b) except as disclosed on Schedule 5.2 to this Agreement, as of the
date of this Agreement, no Restricted Payments have been declared, paid or made upon the Capital
Stock of Hanover or HCLP.

          5.3   Corporate Existence; Compliance with Law. Each Credit Party (a) is duly
organized, validly existing and in good standing under the laws of the jurisdiction of its
organization, (b) has the corporate power and authority, and the legal right, to own and operate
its property, to lease the property it operates as lessee and to conduct the business in which it
is currently engaged, (c) is duly qualified as a foreign corporation and in good standing under the
laws of each jurisdiction where its ownership, lease or operation of property or the conduct of its
business requires such qualification, except where the failure to be so qualified or in good
standing would not reasonably be expected to have a Material Adverse Effect, and (d) is in
compliance with all Requirements of Law except to the extent that the failure to comply therewith
would not, in the aggregate, reasonably be expected to have a Material Adverse Effect.

          5.4   Corporate Power; Authorization; Enforceable Obligations. Each Credit Party has
the corporate power and authority, and the legal right, to make, deliver and perform the Loan
Documents to which it is a party. Each Borrower has the corporate power and authority, and the
legal right, to borrow hereunder and has taken all necessary corporate action to authorize the
borrowings on the terms and conditions of this Agreement and the Applications. Each Credit Party
has taken all necessary corporate action to authorize the execution, delivery and performance of
the Loan Documents to which it is a party. No consent or authorization of, filing with or other
act by or in respect of, any Governmental Authority or any other Person (other than consents or
authorizations the failure to obtain would not, in the aggregate, reasonably be expected to have a
Material Adverse Effect) is required in connection with the borrowings hereunder or with the
execution, delivery, performance, validity or enforceability of this Agreement, the Applications or
any of the other Loan Documents, except consents, authorizations, filings and notices described in
Schedule 5.4, which consents, authorizations, filings and notices have been obtained or made and
are in full force and effect. This Agreement has been, and, each Application and each other Loan
Document will be, duly executed and delivered on behalf of the Credit Parties party thereto. This
Agreement constitutes, and each Note, each Application and each other Loan Document

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when executed and delivered will constitute, a legal, valid and binding obligation of the
Credit Parties party thereto enforceable against such Credit Parties in accordance with their
respective terms, except as enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or similar laws affecting the enforcement of creditors’ rights generally
and by general equitable principles (whether enforcement is sought by proceedings in equity or at
law).

          5.5   No Legal Bar. The execution, delivery and performance of this Agreement, the
Applications, and the other Loan Documents, the borrowings hereunder and the use of the proceeds
thereof will not violate any Requirement of Law or Contractual Obligation of any Credit Party
thereto and will not result in, or require, the creation or imposition of any Lien on any of their
respective properties or revenues pursuant to any such Requirement of Law or Contractual
Obligation, except as contemplated hereby or thereby and except to the extent any such violation or
creation or imposition of a Lien would not reasonably be expected to have a Material Adverse
Effect.

          5.6   No Material Litigation. No litigation, investigation or proceeding of or before
any arbitrator or Governmental Authority is pending or, to the knowledge of Hanover or HCLP,
threatened by or against any Credit Party or against any of their respective properties or revenues
(a) with respect to this Agreement, or the other Loan Documents or any of the transactions
contemplated hereby, or (b) which would reasonably be expected to have a Material Adverse Effect.

          5.7   No Default. None of the Credit Parties nor any of their respective Subsidiaries
is in default under or with respect to any of their respective Contractual Obligations in any
respect which if not cured would reasonably be expected to have a Material Adverse Effect. No
Default or Event of Default has occurred and is continuing.

          5.8   Ownership of Property; Liens; Leases of Equipment. Each of the Credit Parties
has good record and indefeasible title in fee simple (except for exceptions to title as will not in
the aggregate materially interfere with the present or contemplated use of the property affected
thereby) to, or a valid leasehold interest in, all its real property, and good title to all its
other property, and none of such property is subject to any Lien except as permitted by Section
8.3. As used herein, Equipment or Inventory leased by a Credit Party under a Financing Lease shall
be deemed “owned” by such Credit Party.

          5.9   Intellectual Property. Each Credit Party owns, or is licensed to use, all
trademarks, tradenames, trade secrets, copyrights, technology, know-how and processes necessary for
the conduct of its business as currently conducted except for those the failure to own or license
which would not reasonably be expected to have a Material Adverse Effect (the “Intellectual
Property”). To the knowledge of Hanover or HCLP, no claim has been asserted and is pending by
any Person challenging or questioning their use of any such Intellectual Property or the validity
or effectiveness of any such Intellectual Property, nor does Hanover or HCLP know of any valid
basis for any such claim, which, in each case, would reasonably be expected to have a Material
Adverse Effect. The use of such Intellectual Property by the Credit Parties does not infringe on
the rights of any Person, except for such claims and infringements that, in the aggregate, would
not reasonably be expected to have a Material Adverse Effect.

          5.10   Taxes. Each of the Credit Parties has filed or caused to be filed all tax
returns which, to the knowledge of Hanover and HCLP, are required to be filed and has paid all
taxes shown to be due and payable on said returns or on any assessments made against it or any of
its property and all other taxes, fees or other charges imposed on it or any of its property by any
Governmental Authority (other than any the amount or validity of which are currently being
contested in good faith by appropriate proceedings and with respect to which reserves in conformity
with GAAP have been provided on the books of any of the Credit Parties); no tax Lien has been filed
against the property of any Credit Party, and, to the knowledge of Hanover and HCLP, no claim is
being asserted, with respect to any such tax, fee

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or other charge, except, in each case, for Governmental Authorities outside of the United
States, Canada or the European Union, where the failure to file or cause to be filed such tax
returns, the failure to pay such taxes, assessments, fees or other charges, the existence of such
tax Liens, or the assertion of such claims would not reasonably be expected to result in a Material
Adverse Effect.

          5.11   Federal Regulations. No part of the proceeds of any Loans will be used for
“purchasing” or “carrying” any “margin stock” within the respective meanings of each of the quoted
terms under Regulation U of the Board as now and from time to time hereafter in effect or for any
purpose which violates the provisions of the Regulations of the Board. If requested by any Lender
or the Administrative Agent, the Borrowers will furnish to the Administrative Agent and each Lender
a statement to the foregoing effect in conformity with the requirements of FR Form U-1 referred to
in said Regulation U.

          5.12   ERISA. Neither a Reportable Event nor an “accumulated funding deficiency”
(within the meaning of Section 412 of the Code or Section 302 of ERISA) has occurred during the
five-year period prior to the date on which this representation is made or deemed made with respect
to any Plan, and each Plan has complied in all material respects with the applicable provisions of
ERISA and the Code. No termination of a Single Employer Plan has occurred and no Lien in favor of
the PBGC or a Plan has arisen during the five-year period prior to the date on which this
representation is deemed made. The present value of all accrued benefits under each Single
Employer Plan maintained by HCLP, or any Commonly Controlled Entity (based on those assumptions
used to fund such Plans) did not, as of the last annual valuation date prior to the date on which
this representation is made or deemed made, exceed the value of the assets of such Plan allocable
to such accrued benefits by a material amount. Neither HCLP nor any Commonly Controlled Entity has
had a complete or partial withdrawal from any Multiemployer Plan, and neither HCLP nor any Commonly
Controlled Entity would become subject to any material liability under ERISA if HCLP or any such
Commonly Controlled Entity were to withdraw completely from all Multiemployer Plans as of the
valuation date most closely preceding the date on which this representation is made or deemed made.
No such Multiemployer Plan is in Reorganization or Insolvent. The present value (determined using
actuarial and other assumptions which are reasonable in respect of the benefits provided and the
employees participating) of the liability of HCLP and each Commonly Controlled Entity for post
retirement benefits to be provided to their current and former employees under Plans which are
welfare benefit plans (as defined in Section 3(1) of ERISA) does not, in the aggregate, exceed the
assets under all such Plans allocable to such benefits by a material amount.

          5.13   Investment Company Act; Other Regulations. None of the Credit Parties is an
“investment company”, or a company “controlled” by an “investment company”, within the meaning of
the Investment Company Act of 1940, as amended. None of the Credit Parties is subject to
regulation under any Federal or State statute or regulation which limits its ability to incur
Indebtedness or change rates or change tariffs. None of the Credit Parties are “holding companies”
or “subsidiary companies” of a “holding company” or a “subsidiary company” of a “holding company”
within the meaning of the Public Utility Holding Company Act of 1935, as amended.

          5.14   Subsidiaries. As of the Closing Date, Hanover has no Subsidiaries other than
as set forth on Schedule 5.14. With respect to each Unqualified Subsidiary that is not a Credit
Party, substantially all tangible assets (other than cash or Cash Equivalents) owned by such
Unqualified Subsidiary as of the date hereof are located within jurisdictions other than the United
States of America or any territory thereof.

          5.15   Purpose of Loans. (a) The proceeds of the Revolving Loans shall be used for
working capital and general corporate purposes of Hanover and its subsidiaries, including
refinancing the Existing Credit Agreement.

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          (b) The proceeds of the Incremental Term Loans shall (and, for the avoidance of doubt,
borrowings under the US Revolving Facility or the Euro Revolving Facility may) be used to defease,
purchase, prepay or redeem the Hanover Zero Coupon Subordinated Notes, the Hanover 2008 Convertible
Notes, the Hanover 2010 Senior Notes, the Hanover 2014 Senior Notes, the 2001A Equipment Lease
Transaction or the 2001B Equipment Lease Transaction at par or with a premium, to pay accrued and
unpaid interest and to pay related fees and expenses; provided, that (i) the aggregate
amount of borrowings under the US Revolving Facility, the Euro Revolving Facility and the
Incremental Term Loan Facility used to prepay such Indebtedness (and to pay related fees and
expenses) shall not exceed $400,000,000, (ii) no more than $50,000,000 of the amount referred to in
clause (i) above may be used to defease, purchase, prepay or redeem the Hanover 2010 Senior Notes
and the Hanover 2014 Senior Notes and (iii) after giving pro forma effect to any borrowing of Loans
and any such defeasance, purchase, prepayment or redemption of any of the Indebtedness described
above, the sum of (A) the cash and Cash Equivalents (to the extent such cash and Cash Equivalents
are free of any Liens other than customary banker’s liens and the Liens created by the Security
Documents) then held by Hanover and its Qualified Subsidiaries in an aggregate amount not to exceed
$10,000,000 and (B) the lesser of (x) Available Revolving Commitments of all the Lenders hereunder
and (y) the aggregate amount of additional Indebtedness which HCLP would be able to incur under
Section 8.1, equals at least $100,000,000.

          5.16   Environmental Matters. Each of the representations and warranties set forth in
subsections 5.16(a) through (e) is true and correct with respect to each parcel of real property
owned or operated by any of the Credit Parties (the “Properties”), except to the extent
that the facts and circumstances giving rise to any such failure to be so true and correct would
not reasonably be expected to have a Material Adverse Effect:

    (a) Except as set forth on Schedule 5.16, the Properties do not contain, and have not
previously contained, in, on, or under, including, without limitation, the soil and
groundwater thereunder, any Hazardous Materials in concentrations which violate
Environmental Laws.

    (b) Except as set forth on Schedule 5.16, the Properties and all operations and
facilities at the Properties are in compliance with all Environmental Laws, and there is no
Hazardous Materials contamination or violation of any Environmental Law which would
reasonably be expected to interfere with the continued operation of any of the Properties or
impair the fair saleable value of any thereof.

    (c) Except as set forth on Schedule 5.16, none of the Credit Parties has received any
complaint, notice of violation, alleged violation, investigation or advisory action or of
potential liability or of potential responsibility regarding environmental protection
matters or environmental permit compliance with regard to the Properties which has not been
resolved, nor is HCLP aware that any Governmental Authority is contemplating delivering to
any Credit Party any such notice.

    (d) Hazardous Materials have not been generated, treated, stored, disposed of, at, on
or under any of the Properties in concentrations that violate Environmental Laws, nor have
any Hazardous Materials been transferred to any other location, in violation of any
Environmental Laws from the Properties or as a result of the sale or lease of any equipment
or inventory of any Credit Party.

    (e) There are no governmental, administrative actions or judicial proceedings pending
or, to HCLP’s knowledge, contemplated under any Environmental Laws to which any Credit Party
is or to HCLP’s knowledge will be named as a party with respect to the Properties,

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nor to HCLP’s knowledge are there any consent decrees or other decrees, consent orders,
administrative orders or other orders, or other administrative or judicial requirements
outstanding under any Environmental Law with respect to any of the Properties.

          5.17   Accuracy and Completeness of Information. The factual statements contained in
the Loan Documents and each other agreement, instrument, certificate and document related thereto
and any other certificates or documents furnished or to be furnished to the Administrative Agent or
the Lenders by any Credit Party from time to time in connection with this Agreement, taken as a
whole, and taking into consideration all corrections or substituted documents, do not and will not,
as of the date when made, contain any untrue statement of a material fact or omit to state a
material fact necessary in order to make the statements contained therein not misleading in light
of the circumstances in which the same were made, all except as otherwise qualified herein;
provided, that any financial information with respect to Hanover’s or HCLP’s projections
furnished to the Administrative Agent and/or the Lenders were prepared in good faith on the basis
of the assumptions stated therein, which assumptions were believed by Hanover or Hanover (as the
case may be) to be reasonable in all material respects at the time made.

          5.18   Senior Indebtedness. The Obligations of Hanover constitute “Senior
Indebtedness” or “Senior Debt” under (i) if applicable, terms of the Hanover Zero Coupon
Subordinated Notes, (ii) if applicable, the documentation for the 2001A Equipment Lease Transaction
and (iii) if applicable, the documentation for the 2001B Equipment Lease Transaction. The
Obligations of HCLP constitute “Senior Indebtedness” or “Guarantor Senior Indebtedness” under (i)
if applicable, under the documentation for the 2001A Equipment Lease Transaction and (ii) if
applicable, under the documentation for the 2001B Equipment Lease Transaction. The obligations of
each Subsidiary under the Guarantee and Collateral Agreement constitute “Guarantor Senior
Indebtedness” under the documentation relating to the 2001A Equipment Lease Transaction (if
applicable) and to the 2001B Equipment Lease Transaction (if applicable).

          5.19   Security Documents. (a) The Guarantee and Collateral Agreement is effective
to create in favor of the Administrative Agent, for the benefit of the Lenders, a legal, valid and
enforceable security interest in the Collateral described therein and proceeds thereof. In the
case of the Pledged Stock described in Part II.A. of Schedule 4 to the Guarantee and Collateral
Agreement, when stock certificates representing such Pledged Stock, together with stock powers duly
executed in blank, are delivered to the Administrative Agent, and in the case of the other
Collateral described in the Guarantee and Collateral Agreement, when financing statements and other
filings specified on Schedule 5.19(a) in appropriate form are filed in the offices specified on
Schedule 5.19(a), the Guarantee and Collateral Agreement shall constitute a fully perfected Lien
on, and security interest in, all right, title and interest of the Credit Parties in such
Collateral and the proceeds thereof, as security for the Obligations (as defined in the Guarantee
and Collateral Agreement) to the extent that the aforementioned Lien on the Collateral can be
perfected through the filing of UCC financing statements or through the “control” of Pledged Stock
and Pledged Notes, in each case prior and superior in right to any other Person (except, in the
case of Collateral other than Pledged Stock and Pledged Notes, Liens permitted by Section 8.3).

          (b) Each of the Mortgages is effective to create in favor of the Administrative Agent, for the
benefit of the Lenders, a legal, valid and enforceable Lien on the Mortgaged Properties described
therein and proceeds thereof, and when the Mortgages are filed in the offices specified on Schedule
5.19(b), each such Mortgage shall constitute a valid mortgage Lien enforceable against third
parties on, and security interest in, all right, title and interest of the Credit Parties in the
Mortgaged Properties and the proceeds thereof, as security for the Obligations (as defined in the
relevant Mortgage), in each case prior and superior in right to any other Person (except as
permitted by such Mortgage). Schedule 1.1B lists, as of the Closing Date, each parcel of owned
real property and each leasehold interest

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in real property located in the United States and held by Hanover or any of its Subsidiaries
(other than Unrestricted Subsidiaries) that has a value, in the reasonable opinion of HCLP, in
excess of $1,000,000.

          5.20   Regulation H. Except with respect to the improved real property located at (i)
2019 Highway 135, Kilgore, TX, and (ii) 301 Cummings Avenue, Pocola, OK, no Mortgage encumbers
improved real property that is located in an area that has been identified by the Secretary of
Housing and Urban Development as an area having special flood hazards and in which flood insurance
has been made available under the National Flood Insurance Act of 1968.

SECTION 6. CONDITIONS PRECEDENT

          6.1   Conditions to Each Extension of Credit. The agreement of each Lender to make
any extension of credit requested to be made by it on any date is subject to the satisfaction of
the following conditions precedent:

    (a) Representations and Warranties. Each of the representations and warranties
made by the Credit Parties in or pursuant to the Loan Documents shall be true and correct in
all material respects on and as of such date as if made on and as of such date (unless any
such representations and warranties specifically refer to another date).

    (b) No Default. No Default or Event of Default shall have occurred and be
continuing on such date or after giving effect to the extensions of credit requested to be
made on such date.

Each borrowing by and Letter of Credit issued on behalf of any Borrower hereunder shall constitute
a representation and warranty by such Borrower as of the date of such Loan that the conditions
contained in this Section 6.1 have been satisfied.

          6.2   Conditions to Initial Extension of Credit. The Closing Date shall be the date
of satisfaction of the following conditions precedent:

    (a) Agreement. The Administrative Agent shall have executed this Agreement and
shall have received counterparts hereof executed by Hanover, HCLP and the Lenders. The
Administrative Agent shall have received the Guarantee and Collateral Agreement executed by
each Credit Party thereto.

    (b) Fees. The Lenders, the Co-Lead Arrangers and the Administrative Agent
shall have received all fees required to be paid, and all expenses for which invoices have
been presented (including reasonable fees, disbursements and other charges of counsel to the
Administrative Agent), on or before the Closing Date.

    (c) Termination of Existing Credit Agreement. The Administrative Agent shall
have received satisfactory evidence that the Existing Credit Agreement shall have been
terminated and all amounts thereunder shall have been paid in full.

    (d) Resolutions. The Administrative Agent shall have received, with a
counterpart for each Lender, a copy of the resolutions, in form and substance reasonably
satisfactory to the Administrative Agent, of the Board of Directors of each Credit Party
authorizing the execution of this Agreement and the performance of the Borrowers’
obligations hereunder and any borrowings hereunder from time to time, certified by the
Secretary or an Assistant Secretary of each such

46

 

Credit Party, as of the Closing Date, which certificate shall state that the
resolutions thereby certified have not been amended, modified, revoked or rescinded as of
the date of such certificate.

    (e) Incumbency Certificate. The Administrative Agent shall have received, to
the extent that it has not previously received, a certificate of the Secretary or Assistant
Secretary of each Credit Party, dated the Closing Date, as to the authority, incumbency and
signature of each of the officers signing this Agreement, and any other instrument or
document delivered by such Credit Party in connection herewith, together with evidence of
the incumbency of such Secretary or Assistant Secretary.

    (f) Pledged Stock; Stock Powers; Pledged Notes. Subject to subsection 7.9(b),
the Administrative Agent shall have received (i) the certificates representing the shares of
Capital Stock pledged pursuant to the Guarantee and Collateral Agreement and identified on
Part II.A. of Schedule 4 thereto, together with an undated stock power for each such
certificate executed in blank by a duly authorized officer of the pledgor thereof and (ii)
each promissory note (if any) pledged to the Administrative Agent pursuant to the Guarantee
and Collateral Agreement endorsed (without recourse) in blank (or accompanied by an executed
transfer form in blank) by the pledgor thereof.

    (g) Filings, Registrations and Recordings. Each document (including any
Uniform Commercial Code financing statement) required by the Security Documents or under law
or reasonably requested by the Administrative Agent to be filed, registered or recorded in
order to create in favor of the Administrative Agent, for the benefit of the Lenders, a
perfected Lien on the Collateral described therein, prior and superior in right to any other
Person (other than with respect to Liens expressly permitted by Section 8.3), shall be in
proper form for filing, registration or recordation.

    (h) Mortgages, etc.

    (i) Subject to subsection 7.9(c), the Administrative Agent shall have received
a Mortgage with respect to each Mortgaged Property, executed and delivered by a duly
authorized officer of each party thereto.

    (ii) If requested by the Administrative Agent, the Administrative Agent shall
have received (A) a policy of flood insurance that (1) covers any parcel of improved
real property that is encumbered by any Mortgage (2) is written in an amount not
less than the fair market value of such Mortgaged Property or the maximum limit of
coverage made available with respect to the particular type of property under the
National Flood Insurance Act of 1968, whichever is less, and (3) has a term
reasonably satisfactory to the Administrative Agent and (B) confirmation that the
relevant Credit Party has received the notice required pursuant to Section 208.25(i)
of Regulation H of the Board.

    (i) Legal Opinions. The Administrative Agent shall have received the legal
opinion of Vinson & Elkins LLP, in form and substance reasonably satisfactory to the
Administrative Agent (or its counsel).

    (j) Patriot Act. The Lenders shall have received, sufficiently in advance of
the Closing Date, all documentation and other information required by bank regulatory
authorities under applicable “know your customer” and anti-money laundering rules and
regulations, including without limitation the Patriot Act.

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    (k) Financial Statements. The Lenders shall have received (i) reasonably
satisfactory audited consolidated financial statements of Hanover for the 2002, 2003 and
2004 fiscal years and (ii) reasonably satisfactory unaudited interim consolidated financial
statements of Hanover; provided, that any financial statements that have been
publicly filed shall be deemed delivered pursuant to subsection 6.2(k).

    (l) Additional Documents. The Administrative Agent shall have received each
additional document, instrument or item of information reasonably requested by it to further
effect the purposes of this Agreement, including, without limitation, a copy of any debt
instrument, security agreement or other material contract to which any Credit Party may be a
party.

    (m) Additional Matters. All corporate and other proceedings, and all documents,
instruments and other legal matters in connection with the transactions contemplated by this
Agreement shall be reasonably satisfactory in form and substance to the Administrative
Agent, and the Administrative Agent shall have received such other documents in respect of
any aspect or consequence of the transactions contemplated hereby or thereby as it shall
reasonably request to further effect the purposes of this Agreement.

SECTION 7. AFFIRMATIVE COVENANTS

          Hanover hereby agrees that, so long as the Commitments remain in effect, any Loan or any
Letter of Credit remains outstanding and unpaid or any other amount is owing to any Lender or the
Administrative Agent hereunder, Hanover shall and Hanover (except in the case of delivery of
financial information, reports, certificates and notices) shall cause each of its Subsidiaries to:

          7.1   Financial Statements. Furnish to each Lender or post on Hanover’s website (with
notice of such posting being provided by Hanover to the Administrative Agent):

    (a) as soon as available for distribution to shareholders and creditors generally, but
in any event within 90 days (provided that, to the extent an extension is granted by
the SEC, up to 15 additional days may be taken) after the end of each fiscal year of
Hanover, a copy of the consolidated balance sheet of Hanover and its consolidated
Subsidiaries and the related consolidating balance sheet schedule each as at the end of such
year and the related consolidated statement of income of Hanover and consolidating schedule
of income and consolidated statement of owner’s equity and of cash flows for such year,
setting forth in each case in comparative form the figures for the previous year
(provided, that such consolidating statements shall not include statements of
owner’s equity or cash flows and will not set forth in comparative form the figures for the
previous year but will include a column for the consolidated balance sheet and consolidated
statement of income of HCLP and its subsidiaries), the consolidated financial statements of
Hanover shall be reported on without a “going concern” or like qualification or exception,
or qualification arising out of the scope of the audit, by PricewaterhouseCoopers or other
independent certified public accountants of nationally recognized standing not unacceptable
to the Required Lenders; and

    (b) as soon as available, but in any event not later than 45 days (provided
that, to the extent an extension is granted by the SEC, up to 5 additional days may be
taken) after the end of each of the first three quarterly periods of each fiscal year of
Hanover, the unaudited consolidated balance sheet of Hanover and its consolidated
Subsidiaries and the related consolidating balance sheet schedule of Hanover and its
Subsidiaries, each as at the end of such quarter, and the related unaudited consolidated
statements of income and cash flows of Hanover and its consolidated

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Subsidiaries and the
related consolidating schedule of income and consolidated cash flows of Hanover and its
Subsidiaries, for such quarter and the
portion of the fiscal year through the end of such quarter, setting
forth in each case in comparative form the figures for the corresponding
period of the previous year (provided, that such consolidating statements shall not
include statements of cash flows and will not set forth in comparative form the figures for
the previous year but will include
a column for the consolidated balance sheet and
consolidated statement of income of HCLP and its subsidiaries), certified by a Responsible
Officer as being fairly stated in all material respects when considered in relation to the
consolidated financial statements of Hanover and its consolidated Subsidiaries or the
consolidated financial statements of HCLP and its Subsidiaries, as applicable, (subject to
normal year-end audit adjustments), and setting forth in the consolidated balance sheet,
statement of income or cash flows a comparative of the figures for such periods as shown on
the consolidated budgets of Hanover for such year;

all such financial statements to be complete and correct in all material respects and to be
prepared in reasonable detail and in accordance with GAAP applied consistently throughout the
periods reflected therein and with prior periods (except as approved by such accountants or
officer, as the case may be, and disclosed therein).

7.2   Certificates; Other Information. Furnish to each Lender (or, in the case of
subsection 7.2(c), post on Hanover’s website, with notice thereof being given by Hanover to the
Administrative Agent):

     (a) concurrently with the delivery of the financial statements referred to in
subsections 7.1(a) and 7.1(b), a certificate of a Responsible Officer (i) stating that, to
the best of such officer’s knowledge, Hanover during such period has observed or performed
all of its covenants and other agreements, and satisfied every material condition, contained
in this Agreement and the other Loan Documents to which it is a party to be observed,
performed or satisfied by it, and that such officer has obtained no knowledge of any Default
or Event of Default except as specified in such certificate, such certificate to include the
original total dollar amount of any Equipment True Leases (as such term is defined in the
definition of “Equipment Lease Participation Agreements”) and (ii) setting forth
calculations showing compliance with Sections 8.1, 8.2(f), (g), (m) and (n), 8.3(u), 8.6(g)
and (j), 8.7 and 8.10(c), (e), (g), (h), (i) and (n);

     (b) not later than 45 days (provided that, to the extent an extension is
granted by the SEC, up to 5 additional days may be taken) following the end of each fiscal
year of Hanover, a copy of the projections by Hanover of the operating budget and cash flow
budget of Hanover and its Subsidiaries for the succeeding fiscal year, such projections to
be accompanied by a certificate of a Responsible Officer to the effect that such projections
have been prepared on the basis of reasonable assumptions and that such officer has no
reason to believe they are incorrect or misleading in any material respect;

     (c) (i) within five days after the same are sent, copies of all financial statements
and reports which Hanover, if at such time any class of its securities are held by the
public, sends to its stockholders generally, or, if otherwise, such financial statements and
reports as are made generally available to the public, and (ii) within five days after the
same are filed, copies of all financial statements and reports which HCLP may make to, or
file with, the SEC or any successor or analogous Governmental Authority;

     (d) within 45 days (provided, that to the extent an extension is granted by the
SEC, up to 5 additional days may be taken) after the end of each quarter in each fiscal year
of Hanover, a certificate of a Responsible Officer showing both the Consolidated Leverage
Ratio as of the end

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of the most recent fiscal quarter and the resulting Applicable Margin
pursuant to the Pricing Grid (an “Applicable Margin Certificate”); and

(e) promptly, such additional financial and other information as any Lender may from
time to time reasonably request.

          7.3   Payment of Obligations. Pay, discharge or otherwise satisfy at or before
maturity or before they become delinquent, as the case may be, all its material obligations of
whatever nature, except where the amount or validity thereof is currently being contested in good
faith by appropriate proceedings and reserves in conformity with GAAP with respect thereto have
been provided on the books of Hanover or any Subsidiary of Hanover, as the case may be.

          7.4   Conduct of Business and Maintenance of Existence. Continue to engage in business of the same general type as now conducted by it and
preserve, renew and keep in full force and effect its corporate existence and take all reasonable
action to maintain all material rights, privileges and franchises necessary or desirable in the
normal conduct of its business except as otherwise permitted pursuant to Section 8.5; comply with
all Contractual Obligations and Requirements of Law except to the extent that failure to comply
therewith would not, in the aggregate, reasonably be expected to have a Material Adverse Effect.

          7.5   Maintenance of Property; Insurance. (a) Keep and maintain all property
material to the conduct of its business in accordance with prudent industry practice in all
material respects, ordinary wear and tear excepted.

          (b) Maintain, with financially sound and reputable insurance companies, insurance in such
amounts and against such risks as are customarily maintained by companies engaged in the same or
similar businesses operating in the same or similar locations.

          (c) Make sure all such insurance shall (i) provide that no cancellation, material reduction in
amount or material change in coverage thereof shall be effective until at least 30 days after
receipt by the Administrative Agent of written notice thereof, (ii) name the Administrative Agent
as insured party or loss payee, and (iii) be reasonably satisfactory in all other respects to the
Administrative Agent.

          7.6   Inspection of Property; Books and Records; Discussions. Keep proper books of
records and account in which full, true and correct entries in conformity with GAAP and all
Requirements of Law shall be made of all dealings and transactions in relation to its business and
activities; and permit representatives of any Lender to visit and inspect any of its properties and
examine and make abstracts from any of its books and records at any reasonable time and as often as
may reasonably be desired and to discuss the business, operations, properties and financial and
other condition of Hanover and its Subsidiaries with officers and employees of Hanover and its
Subsidiaries and with its independent certified public accountants; provided, however, that no such
visit, inspection or examination or discussion shall unreasonably disrupt or interfere with normal
operations of Hanover or any of its Subsidiaries and any such representatives of the Administrative
Agent and the Lenders shall be accompanied by a Responsible Officer of Hanover. No failure to
comply with any request for the exercise of rights hereunder shall be cause for any Event of
Default unless such request is submitted in writing to Hanover with reference to this Section 7.6.

          7.7   Notices. Promptly give notice to the Administrative Agent and each Lender of:

(a) the occurrence of any Default or Event of Default of which any Responsible Officer
of Hanover or HCLP has actual knowledge;

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     (b) any (i) default or event of default by Hanover or any of its Subsidiaries under or
with respect to any of their respective Contractual Obligations in any respect which, if not
cured, would reasonably be expected to have a Material Adverse Effect, or to Hanover’s
knowledge any default or event of default by any third party under or with respect to any
Contractual Obligation of said third party with Hanover or any of its Subsidiaries in a
respect which, if not cured, would reasonably be expected to have a Material Adverse Effect
(ii) litigation, investigation or proceeding of which Hanover has actual knowledge which may
exist at any time between
Hanover or any Subsidiary of Hanover and any Governmental Authority, which in either
case, would reasonably be expected to have a Material Adverse Effect;

     (c) any litigation or proceeding affecting Hanover or any Subsidiary of Hanover of
which Hanover has actual knowledge in which the amount involved is $5,000,000 or more and
not covered by insurance or in which injunctive or similar relief is sought and which, in
each case, if adversely determined would reasonably be expected to have a Material Adverse
Effect;

     (d) the following events, as soon as possible and in any event within 30 days after
Hanover or any of its Subsidiaries has actual knowledge thereof: (i) the occurrence or
expected occurrence of any Reportable Event with respect to any Plan, a failure to make any
required contribution to a Plan, the creation of any Lien in favor of the PGBC or a Plan, or
any withdrawal from, or the termination, Reorganization or Insolvency of any Multiemployer
Plan or (ii) the institution of proceedings or the taking of any other action by the PBGC,
Hanover, HCLP or any Commonly Controlled Entity with respect to the withdrawal from, or the
termination, Reorganization or Insolvency of any Plan (other than pursuant to Section
4041(b) of ERISA); and

     (e) a development or event which has had or would reasonably be expected to have a
Material Adverse Effect.

Each notice pursuant to this Section shall be accompanied by a statement of a Responsible Officer
setting forth details of the occurrence referred to therein and stating what action Hanover
proposes to take with respect thereto.

7.8   Environmental Laws. Comply in all material respects with, and undertake all
reasonable efforts to ensure material compliance by all tenants and subtenants, if any, with, all
Environmental Laws and obtain and comply in all material respects with and maintain, and undertake
all reasonable efforts to ensure that all tenants and subtenants obtain and comply in all material
respects with and maintain, any and all licenses, approvals, registrations or permits required by
Environmental Laws, and upon discovery of any material non-compliance, undertake all reasonable
efforts to attain full material compliance;

     (a) Conduct and complete all investigations, studies, sampling and testing, and all
remedial, removal and other actions required under Environmental Laws and promptly comply in
all material respects with all lawful orders and directives of all Governmental Authorities
respecting Environmental Laws, except, in each case, to the extent that the failure to so
conduct, complete or take such actions, or to comply with such orders and directives, would
not in the aggregate reasonably be expected to have a Material Adverse Effect;

     (b) Defend, indemnify and hold harmless the Administrative Agent and the Lenders, and
their respective employees, agents, officers and directors, from and against any claims,
demands, penalties, fines, liabilities, settlements, damages, costs and expenses of whatever
kind or nature known or unknown, contingent or otherwise, arising out of, or in any way
relating to the violation of or noncompliance with any Environmental Laws applicable to the
real property

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owned or operated by Hanover or any Subsidiary of Hanover, or any orders,
requirements or demands of Governmental Authorities related thereto, including, without
limitation, reasonable attorney’s and consultant’s fees, investigation and laboratory fees,
court costs and litigation expenses, except to the extent that any of the foregoing arise
out of the gross negligence or willful misconduct of the party seeking indemnification
therefor; and

     (c) Maintain a program to identify and promote substantial compliance with and to
minimize prudently any material liabilities or material potential liabilities under any
Environmental Law that may affect Hanover or any of its Qualified Subsidiaries.

7.9   Additional Collateral, etc. (a) With respect to any new Subsidiary (other than
an Excluded Unqualified Subsidiary or an Unrestricted Subsidiary) created or acquired after the
Closing Date by Hanover or any of its Qualified Subsidiaries (which, for the purposes of this
subsection 7.9(a), shall include any existing Subsidiary that ceases to be an Excluded Unqualified
Subsidiary or is hereafter designated as an Unrestricted Subsidiary), promptly (i) execute and
deliver to the Administrative Agent such amendments to the Guarantee and Collateral Agreement as
the Administrative Agent deems necessary or advisable to grant to the Administrative Agent, for the
benefit of the Lenders, a perfected first priority security interest in the Capital Stock of such
new Subsidiary that is owned by Hanover or any of its Subsidiaries, (ii) if requested by the
Administrative Agent or the Required Lenders, deliver to the Administrative Agent the certificates
representing such Capital Stock, together with undated stock powers, in blank, executed and
delivered by a duly authorized officer of Hanover or the relevant Subsidiary, and (iii) cause such
new Subsidiary (A) to become a party to the Guarantee and Collateral Agreement and (B) to take such
actions necessary or advisable to grant to the Administrative Agent for the benefit of the Lenders
a perfected first priority security interest in the Collateral described in the Guarantee and
Collateral Agreement with respect to such new Subsidiary, including the filing of Uniform
Commercial Code financing statements in such jurisdictions as may be required by the Guarantee and
Collateral Agreement or by law or as may be requested by the Administrative Agent.

          (b) With respect to any new Excluded Unqualified Subsidiary created or acquired after the
Closing Date by Hanover or any Subsidiary, promptly, and with respect to any Excluded Unqualified
Subsidiary identified as a Post-Closing Pledged Subsidiary in the Guarantee and Collateral
Agreement, within forty-five (45) days of the Closing Date (or within an additional time period not
to exceed one ninety (90) days from the Closing Date, so long as Hanover and its Subsidiaries are
diligently attempting to satisfy their obligations under this subsection 7.9(b)), (i) execute and
deliver to the Administrative Agent such amendments to the Guarantee and Collateral Agreement as
the Administrative Agent deems necessary or advisable to grant to the Administrative Agent, for the
benefit of the Lenders, a perfected first priority security interest in the Capital Stock of such
new Subsidiary that is owned by Hanover or any Subsidiary that is not an Excluded Unqualified
Subsidiary (provided that in no event shall (a) more than 66% of the total outstanding
voting Capital Stock of any such new Subsidiary be required to be so pledged and (b) the Capital
Stock of Subsidiaries not directly owned by Hanover, HCLP or any Qualified Subsidiary be required
to be pledged), and (ii) if requested by the Administrative Agent or the Required Lenders, deliver
to the Administrative Agent the certificates representing such Capital Stock, together with undated
stock powers, in blank, executed and delivered by a duly authorized officer of Hanover or the
relevant Subsidiary, and take such other action as may be necessary or, in the opinion of the
Administrative Agent, desirable to perfect the Administrative Agent’s security interest therein.

          In addition, pledge the Capital Stock of any Unqualified Subsidiaries identified on Part II.A
of Schedule 4 to the Guarantee and Collateral Agreement that were not previously pledged to secure
obligations under the Existing Credit Agreement within forty-five days of the Closing Date in a
manner in form and substance reasonably satisfactory to the Administrative Agent.

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          (c) With respect to any fee interest in any real property located in the United States having
a book value (together with improvements thereof) of at least $1,000,000 acquired after the Closing
Date by Hanover or any Subsidiary (other than (x) any such real property subject to a Lien
expressly permitted by Section 8.3(o) and (y) real property acquired by any Excluded Unqualified
Subsidiary or an Unrestricted Subsidiary), promptly (i) execute and deliver a first priority
Mortgage, in favor of the Administrative Agent, for the benefit of the Lenders, covering such real
property and (ii) if requested by the Administrative Agent, provide the Lenders with legal opinions
relating to the matters described above, which opinions shall be in form and substance, and from
counsel, reasonably satisfactory to the Administrative Agent.

          In addition, grant a mortgage Lien and security interest in any Mortgaged Properties that were
not previously mortgaged to secure obligations under the Existing Credit Agreement within
forty-five (45) days of the Closing Date in a manner in form and substance reasonably satisfactory
to the Administrative Agent.

          7.10   Maintenance of Flood Insurance. With respect to any policy of flood insurance
received by the Administrative Agent on the Closing Date pursuant to subsection 6.2(h)(ii) or any
policy of flood insurance otherwise required to be obtained hereunder, maintain all such flood
insurance policies in existence throughout the term of this Agreement, which flood insurance
policies shall meet the terms and conditions set forth in subsection 6.2(h)(ii).

SECTION 8. NEGATIVE COVENANTS

          Hanover hereby agrees that, so long as the Commitments remain in effect, any Note or any
Letter of Credit remains outstanding and unpaid or any other amount is owing to any Lender or the
Administrative Agent hereunder, Hanover shall not, and shall not permit any of its Subsidiaries to,
directly or indirectly:

          8.1  
Financial Condition Covenants: (a) Consolidated Senior Secured
Indebtedness to Consolidated Adjusted EBITDA. Permit the ratio of Consolidated Senior Secured
Indebtedness of HCLP to Consolidated Adjusted EBITDA of HCLP for the four consecutive fiscal
quarters of HCLP most recently ended to be greater than the ratio set forth below opposite such
fiscal quarter:

	 	 	 
	Fiscal Quarter Ending	 	Ratio
	December 31, 2005 through September 30, 2007
	 	5.00 to 1.0
	December 31, 2007 through September 30, 2008
	 	4.50 to 1.0
	December 31, 2008 and thereafter
	 	4.00 to 1.0

          (b) Minimum Consolidated Tangible Net Worth. Permit Consolidated Tangible Net Worth
of Hanover to be less than $579,685,224.

          (c) Consolidated Indebtedness to Consolidated EBITDA. Permit the ratio of
Consolidated Indebtedness of Hanover to Consolidated EBITDA of Hanover for the four consecutive
fiscal quarters of Hanover ending with any fiscal quarter set forth below (the “Consolidated
Leverage Ratio”) to be greater than the ratio set forth below opposite such fiscal quarter:

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	Fiscal Quarter Ending	 	Ratio
	December 31, 2005 through September 30, 2007
	 	6.00 to 1.0
	December 31, 2007 through September 30, 2008
	 	5.50 to 1.0
	December 31, 2008 and thereafter
	 	5.00 to 1.0

(d) Interest Coverage Ratio. Permit the ratio of Consolidated EBITDA of Hanover to
Consolidated Interest Expense of Hanover for the period of four consecutive fiscal quarters of
Hanover most recently ended to be less than 2.00 to 1.0.

8.2   Limitation on Indebtedness. Create, incur, assume or suffer to exist any
Indebtedness, except:

     (a) Indebtedness in respect of the Loans, and other obligations of the Credit Parties
under this Agreement and the other Loan Documents;

     (b) Indebtedness of Hanover or HCLP to any of its Subsidiaries and of any such
Subsidiary which is a Credit Party to Hanover or any other Subsidiary of Hanover;

     (c) Indebtedness outstanding as of the Closing Date and listed on Schedule 8.2(c) and
any Refinancing Indebtedness incurred in respect thereof;

     (d) Indebtedness in respect of Financing Leases; provided that, after giving
effect thereto, Section 8.7 is not contravened;

     (e) Indebtedness in respect of Subordinated Debt, the terms and conditions of which
have been approved in writing by the Agents and any Refinancing Indebtedness incurred in
respect thereof;

     (f) Indebtedness of Unqualified Subsidiaries in an aggregate amount not to exceed
$100,000,000 at any time (such Indebtedness, the “Permitted Unqualified Subsidiary
Indebtedness”);

     (g) Indebtedness of a Person which becomes a Subsidiary after the date hereof in an
aggregate principal amount not exceeding as to Hanover and its Subsidiaries $20,000,000 at
any time outstanding, provided that (i) such indebtedness existed at the time such
Person became a Subsidiary and was not created in anticipation thereof and (ii) immediately
after giving effect to the acquisition of such Person by Hanover or any of its Subsidiaries
no Default or Event of Default shall have occurred and be continuing;

     (h) Indebtedness of Hanover in respect of the Hanover 2010 Senior Notes, the Hanover
2014 Senior Notes, the Hanover 2008 Convertible Notes, the Hanover 2014 Convertible Notes,
the Hanover Zero Coupon Subordinated Notes and any Refinancing Indebtedness incurred in
respect thereof;

     (i) Guarantee Obligations permitted by Section 8.4;

     (j) Indebtedness of Hanover or any of its Subsidiaries incurred as Refinancing
Indebtedness of the 2001A Equipment Lease Transaction and/or the 2001B Equipment Lease
Transaction; provided, that (a) the equipment trusts party to such Equipment Lease
Transactions shall be permitted to substitute equipment subject to the 2001A Equipment Lease
Transaction and the 2001B Equipment Lease Transaction from time to time in accordance therewith and (b)
the

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aggregate principal amount of Indebtedness outstanding under the 2001A Equipment Lease
Transaction and the 2001B Equipment Lease Transaction, respectively, shall not exceed the
aggregate principal amount of Indebtedness outstanding under the 2001A Equipment Lease
Transaction and the 2001B Equipment Lease Transactions, respectively, as of the Closing
Date;

     (k) Investments permitted to be made pursuant to Section 8.10 in the form of
Indebtedness;

     (l) to the extent constituting Indebtedness, obligations under Derivatives permitted
under Section 8.9;

     (m) Indebtedness secured by Liens permitted by subsection 8.3(r) in an aggregate
principal amount not to exceed $35,000,000 at any one time outstanding; and

     (n) unsecured Indebtedness not otherwise permitted hereunder not exceeding $50,000,000
in the aggregate at any time outstanding.

8.3   Limitation on Liens. Create, incur, assume or suffer to exist any Lien upon any
of its property, assets or revenues, whether now owned or hereafter acquired, except for:

     (a) Liens for taxes, assessments, governmental charges or levies (but excluding
judgment Liens) not yet due or which are being contested in good faith by appropriate
proceedings, provided that adequate reserves with respect thereto are maintained on
the books of Hanover or any Subsidiary of Hanover, as the case may be, in conformity with
GAAP;

     (b) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s, landlord’s or
other like Liens arising in the ordinary course of business which are not overdue for a
period of more than 60 days or which are being contested in good faith by appropriate
proceedings;

     (c) pledges or deposits in connection with workers’ compensation, unemployment
insurance and other social security legislation and deposits securing liability to insurance
carriers under insurance or self insurance arrangements;

     (d) deposits to secure the performance of bids, trade contracts (other than for
borrowed money), leases, statutory obligations, surety and appeal bonds, performance bonds
and other obligations of a like nature incurred in the ordinary course of business;

     (e) immaterial irregularities in title, easements, rights-of-way, restrictions and
other similar encumbrances incurred in the ordinary course of business 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 Hanover or any of its Subsidiaries;

     (f) leases or subleases granted to third Persons not interfering in any material
respect with the business of Hanover or any of its Subsidiaries;

     (g) Liens arising from UCC financing statements regarding leases permitted by this
Agreement or the Equipment Leases;

     (h) any interest or title of a lessor or sublessor under any lease permitted by this
Agreement or the Equipment Leases;

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     (i) Liens in favor of customs and revenue authorities arising as a matter of law to
secure payment of custom duties in connection with the importation of goods so long as such
Liens attach only to the imported goods;

     (j) Liens arising out of consignment or similar arrangements for the sale of goods
entered into by Hanover or any of its Subsidiaries in the ordinary course of business;

     (k) Liens created pursuant to Financing Leases permitted pursuant to subsection 8.2(d);

     (l) Liens in existence on the Closing Date listed on Schedule 8.3(l), securing
Indebtedness permitted by subsection 8.2(c) including any Refinancing Indebtedness incurred
in respect thereof;

     (m) Liens on (i) natural gas compressors and related equipment, and usual accessories
and improvements and proceeds thereof, and (ii) oil and gas production equipment, in each
case, the acquisition of which were financed with the proceeds of the Indebtedness permitted
by subsection 8.2(d) and which secures only such Indebtedness, provided that any
such Lien is placed upon such natural gas compressor or related equipment or such oil and
gas production equipment at the time of the acquisition of such natural gas compressors or
related equipment or such oil and gas production equipment by Hanover or any of its
Subsidiaries and the Lien extends to no other property, and provided,
further, that no such Lien is spread to cover any additional property after the date
such Lien attaches and that the amount of Indebtedness secured thereby is not increased;

     (n) Liens on the assets of Unqualified Subsidiaries of Hanover securing Permitted
Unqualified Subsidiary Indebtedness;

     (o) Liens on the property or assets of a Person which becomes a Subsidiary after the
date hereof securing Indebtedness permitted by subsection 8.2(g), provided that (i)
such Liens existed at the time such Person became a Subsidiary and were not created in
anticipation thereof, (ii) any such Lien is not spread to cover any property or assets of
such Person after the time such Person becomes a Subsidiary, and (iii) the amount of
Indebtedness secured thereby is not increased;

     (p) Liens that arise in connection with the Equipment Lease Transactions and
Refinancing Indebtedness in respect thereof;

     (q) Liens created pursuant to the Security Documents (including Liens securing
Derivatives Agreements which are permitted under Section 8.9);

     (r) Liens securing Indebtedness of HCLP or any other Subsidiary incurred pursuant to
Section 8.2(m) to finance the acquisition of fixed or capital assets, provided that
(i) such Liens shall be created substantially simultaneously with the acquisition of such
fixed or capital assets, and (ii) such Liens do not at any time encumber any property other
than the property financed by such Indebtedness;

     (s) judgment Liens against Hanover or any of its Subsidiaries which do not result in a
Default under clause (i) of Section 9; and

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     (t) Liens not otherwise permitted hereunder securing Indebtedness not exceeding
$2,500,000 in the aggregate.

8.4   Limitation on Guarantee Obligations. Create, incur, assume or suffer to exist
any Guarantee Obligation except:

     (a) the Equipment Lease Guarantees (and any Refinancing Indebtedness incurred in
respect thereof) or any Guarantee Obligation in respect of any Equipment Lease Refinancing
(and any Refinancing Indebtedness incurred in respect thereof), the joint and several
obligations of each Borrower for the repayment of Indebtedness incurred hereunder of the
other Borrower and the guarantees made by the Credit Parties pursuant to the Guarantee and
Collateral Agreement;

     (b) up to $5,000,000 in the aggregate of Guarantee Obligations of HCLP or any of its
Subsidiaries in connection with Indebtedness incurred by customers of HCLP or any of its
Subsidiaries; provided, that the proceeds of any such Indebtedness shall be used by
such customers to purchase natural gas compressors or oil and gas production equipment from
HCLP or any of its Subsidiaries;

     (c) Guarantee Obligations (in respect of obligations not constituting Indebtedness)
arising under agreements entered into by HCLP or any of its Subsidiaries in the ordinary
course of business;

     (d) Guarantee Obligations in respect of Indebtedness permitted under this Agreement
(other than Permitted Unqualified Subsidiary Indebtedness); provided, that the
Hanover Senior Notes Guarantees made by HCLP and any Subsidiary Guarantors shall remain
subordinated to the Obligations until such time as the Hanover 2010 Senior Notes Indenture
and the Hanover 2014 Senior Notes Indenture are amended to remove the subordination
provisions set forth therein in accordance with Section 8.11;

     (e) unsecured Guarantee Obligations by Hanover or any of its Qualified Subsidiaries of
Permitted Unqualified Subsidiary Indebtedness;

     (f) (i) subordinated Guarantee Obligations by Hanover and its Subsidiaries of the 2001A
Equipment Lease Transaction and the 2001B Equipment Lease Transaction; provided,
that (A) the equipment trusts party to such Equipment Lease Transactions shall be permitted
to substitute equipment subject to the 2001A Equipment Lease Transaction and the 2001B
Equipment Lease Transaction from time to time in accordance therewith and (B) the aggregate
principal amount of Indebtedness outstanding under the 2001A Equipment Lease Transaction and
the 2001B Equipment Lease Transaction, respectively, shall not exceed the aggregate
principal amount of Indebtedness outstanding under the 2001A Equipment Lease Transaction and
the 2001B Equipment Lease Transactions, respectively, as of the Closing Date; and (ii)
Guarantee Obligations by Hanover and its Subsidiaries of Refinancing Indebtedness of the
2001A Equipment Lease Transaction and the 2001B Equipment Lease Transaction; and

     (g) the Subordinated Guarantee Obligations of Hanover arising under the TIDES
Guarantees, and any Refinancing Indebtedness incurred in respect thereof.

Notwithstanding the foregoing, Subsidiaries of Hanover may not provide Guarantee Obligations
in respect of the Hanover 2014 Convertible Notes (or any Refinancing Indebtedness in respect
thereof), the Hanover Zero Coupon Subordinated Notes or other indebtedness issued by Hanover (other
than (a) the Hanover 2010 Senior Notes, (b) the Hanover 2014 Senior Notes, (c) any Refinancing

57

 

Indebtedness of the 2001A Equipment Lease Transaction and/or the 2001B Equipment Lease Transaction
in which Hanover becomes the obligor, (d) any Refinancing Indebtedness of the Hanover Zero Coupon
Subordinated Notes and (e) any Refinancing Indebtedness incurred in respect of clauses (a) through
(b)).

8.5   Limitations on Fundamental Changes. Enter into any merger, consolidation or
amalgamation, or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution),
or convey, sell, lease, assign, transfer or otherwise dispose of, all or substantially all of its
property, business or assets, except:

     (a) any Subsidiary may be merged or consolidated with or into any Qualified Subsidiary;
provided, that a Qualified Subsidiary shall be the continuing or surviving
corporation;

     (b) Hanover or any Qualified Subsidiary may be merged or consolidated with any other
Person organized under a jurisdiction of the United States with assets held primarily in the
United States; provided, that (i) Hanover or such Qualified Subsidiary shall be the
continuing or surviving corporation, the Administrative Agent is provided with written
notice, and after giving effect thereto no Default or Event of Default would exist and (ii)
in any merger or consolidation involving Hanover, Hanover must be the surviving corporation;

     (c) any Qualified Subsidiary may sell, lease, assign, transfer or otherwise dispose of
any or all of its assets to Hanover or any Qualified Subsidiary;

     (d) any Unqualified Subsidiary may be merged or consolidated with or into any other
Person and/or may sell, lease, assign, transfer or otherwise dispose of any of its assets
(upon voluntary liquidation or otherwise) to any other Person; provided that, if
merged or consolidated with or into a Qualified Subsidiary, the Qualified Subsidiary will
remain as a ‘Qualified Subsidiary’ after the merger;

     (e) pursuant to the Equipment Lease Transactions;

     (f) the TIDES Trust may wind up or dissolve itself (or suffer a liquidation or
dissolution), or convey, assign, transfer or otherwise dispose of, all or substantially all
of its property, business or assets, as contemplated by the TIDES Declaration of Trust;

     (g) any Qualified or Unqualified Subsidiary that sells, leases, assigns, transfers or
otherwise disposes of substantially all of its assets in accordance with the provisions of
subsection 8.5(c) or (d) may then dissolve, liquidate or be wound up;

     (h) any Investment expressly permitted by Section 8.10 may be structured as a merger,
consolidation or amalgamation; and

     (i) any merger, consolidation, amalgamation, liquidation, winding up, dissolution,
conveyance, sale, lease, assignment, transfer, disposition or material change that is
undertaken in a series of steps and that, after giving effect to all such steps, would be
permitted under one or more of subsection 8.5(a) through (h) above.

8.6   Limitation on Sale or Lease of Assets. Dispose of any of its property, business
or assets (including, without limitation, receivables and leasehold interests), whether now owned
or hereafter acquired, except:

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     (a) sales, transfers or other Dispositions of personal property in the ordinary
course of business when, in the reasonable judgment of Hanover, such property is no longer
used or useful in the conduct of its business or the business of its Subsidiaries,
provided that the aggregate value of obsolete or worn out natural gas compressors
and oil and gas production equipment disposed of in the ordinary course of business does not
exceed $40,000,000 during any fiscal year of Hanover;

     (b) the sale of inventory and other similar assets in the ordinary course of business,
provided that if such inventory is comprised of natural gas compressors or oil and
gas production equipment, such natural gas compressors or oil and gas production equipment
were never part of the natural gas compressors or oil and gas production equipment leased or
held for lease by HCLP or any of its Subsidiaries;

     (c) the lease or sublease by HCLP or any of its Subsidiaries as lessor of equipment in
the ordinary course of business;

     (d) the sale or discount without recourse of defaulted accounts receivable arising in
the ordinary course of business in connection with the compromise or collection thereof and
of Investments held under subsection 8.10(m);

     (e) as permitted by Section 8.5 and Section 8.10;

     (f) the sale of natural gas compressors and oil and gas production equipment owned by
HCLP or any other Qualified Subsidiaries, other than Disposals covered by subsections
8.6(a), (b) and (i), provided that on the date of any proposed Disposition under
this subsection 8.6(f), the fair market value of natural gas compressors and oil and gas
production equipment sold (determined for each piece of equipment as of the date of such
equipment was disposed) during the term of this Agreement does not exceed ten percent (10%)
of the aggregate fair market value of all natural gas compressors and oil and gas production
equipment owned by HCLP and the other Qualified Subsidiaries (determined as of the date of
such proposed Disposition); provided, further, that if the proceeds are
reinvested in natural gas compressors or oil and gas production equipment to be owned by
HCLP or any other Qualified Subsidiary within twelve (12) months after the sale of the
assets which produced such proceeds, such proceeds shall not be included for purposes of
this subsection 8.6(f);

     (g) the sale or exchange of natural gas compressors to the Lessor in connection with
the Equipment Lease Transactions; and provided (i) that each such sale or exchange
is for fair market value and (ii) the aggregate fair market value of natural gas compressors
so sold or exchanged after the Closing Date does not exceed $65,000,000 per fiscal year;

     (h) the lease of assets as listed on Schedule 8.6(h);

     (i) asset sales made on or after the Closing Date consisting of sales of assets
described on Schedule 8.6(i) hereto for fair market value;

     (j) the sale of natural gas compressors and oil and gas production equipment owned by
Unqualified Subsidiaries, other than Disposals covered by subsections 8.6(a), (b) and (i),
provided that on the date of any proposed Disposition under this subsection 8.6(j),
the fair market value of natural gas compressors and oil and gas production equipment sold
(determined for each piece of equipment as of the date of such equipment was disposed)
during the term of this Agreement does not exceed ten percent (10%) of the aggregate fair
market value of all natural gas

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compressors and oil and gas production equipment owned by the Unqualified Subsidiaries;
provided, further, that if the proceeds are reinvested in natural gas
compressors or oil and gas production equipment to be owned by HCLP or its Subsidiaries
within twelve (12) months after the sale of the assets which produced such proceeds, such
proceeds shall not be included for purposes of this subsection 8.6(j)

          (k) the Disposition of other property having a fair market value not to exceed
$5,000,000 in the aggregate for any fiscal year of Hanover.

          8.7 Limitation on Leases. Permit Consolidated Lease Expense for any fiscal year of
Hanover to exceed $30,000,000, except to the extent any such excess results from expenses relating
to any Equipment True Leases.

          8.8 Limitation on Dividends. Declare or pay any dividend (other than dividends
payable solely in common stock of such Person or in options, warrants or rights to purchase such
common stock) on, or make any payment on account of, or set apart assets for a sinking or other
analogous fund for, the purchase, redemption, defeasance, retirement or other acquisition of, any
shares of any class of Capital Stock of such Person or any warrants or options to purchase any such
stock, whether now or hereafter outstanding, or make any other distribution in respect thereof,
either directly or indirectly, whether in cash or property or in obligations of Hanover or any
Subsidiary of Hanover (collectively, “Restricted Payments”), except that if no Default or
Event of Default exists or would result from making such Restricted Payment under Section 8.1,
then: (i) Hanover may repurchase or redeem shares of Hanover common stock from its employees and
former employees so long as the aggregate amount of all such repurchases since the Closing Date
does not exceed $7,500,000, and (ii) any Subsidiary may make Restricted Payments to Hanover, HCLP
or to any Subsidiary of HCLP.

          8.9 Limitation on Derivatives. Enter into or assume any obligations with respect to
any Derivatives except for Derivatives used by Hanover or any of its Subsidiaries in the ordinary
course of business and for non-speculative purposes in managing the interest rate risk exposure, or
reducing interest expense, commodity risk exposure or foreign currency risk exposure of Hanover and
its Subsidiaries; provided, that (i) the aggregate amounts of the Derivatives in respect of
interest rates permitted by this Section 8.9 shall not exceed 60% of the aggregate principal amount
of Indebtedness of Hanover and its Subsidiaries outstanding at the time such Derivative is entered,
(ii) no foreign currency Derivatives shall have a term of more than two years and (iii) no
commodity risk Derivative shall be entered into with respect to hydrocarbons. For the purposes of
this Section 8.9, with respect to Derivatives for managing interest rate risk or reducing interest
expense, the “amount” thereof shall be the aggregate notional amounts.

          8.10 Limitation on Investments, Loans and Advances. Make any advance, loan,
extension of credit or capital contribution to, or purchase any stock, bonds, notes, debentures or
other securities of or any assets constituting a business unit of, sell or contribute personal
property or other assets to, or make any other investment in (all of the foregoing being herein
collectively referred to as “Investments”), any Person, except:

          (a) extensions of trade credit in the ordinary course of business;

          (b) Investments in Cash Equivalents;

          (c) loans and advances to employees of such Person or its Subsidiaries for travel,
entertainment and relocation expenses in the ordinary course of business in an aggregate
amount for Hanover and its Subsidiaries not to exceed $5,000,000 at any one time
outstanding;

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     (d) Investments by Hanover in its Subsidiaries which are or become Credit Parties and
investments by such Subsidiaries which are or become Credit Parties in other Subsidiaries of
Hanover which are or become Credit Parties;

     (e) Net Unqualified Subsidiary Investments, provided that (i) at the time of
each such Net Unqualified Subsidiary Investment, no Default or Event of Default shall have
occurred and be continuing or result from such Net Unqualified Subsidiary Investment, (ii)
all transactions related to such Net Unqualified Subsidiary Investment shall be consummated
in accordance with applicable law, (iii) with respect to any acquired or newly formed
Unqualified Subsidiary relating to such Net Unqualified Subsidiary Investment, such acquired
or newly formed Unqualified Subsidiary shall take all actions required to be taken, if any,
with respect to such acquired or newly formed Unqualified Subsidiary under the Loan
Documents, (iv) Hanover and HCLP shall be in compliance, on a pro forma basis after giving
effect to such Net Unqualified Subsidiary Investment, with the Section 8.1 computed as at
the last day of the fiscal quarter most recently ended prior to the date of such Investment,
(v) after giving effect to the consummation of the transactions contemplated by such Net
Unqualified Subsidiary Investment, the Loans to be made and the Letters of Credit to be
issued hereunder, the sum of (A) the cash and Cash Equivalents (to the extent such cash and
Cash Equivalents are free of any Liens other than customary banker’s liens and the Liens
created by the Security Documents) then held by Hanover and its Qualified Subsidiaries in an
aggregate amount not to exceed $10,000,000 and (B) the lesser of (x) Available Revolving
Commitments of all the Lenders hereunder and (y) the aggregate amount of Indebtedness which
the relevant Borrower would be able to incur under Section 8.1 on a pro forma basis, equals
at least $60,000,000, and (vi) Hanover shall have delivered to the Administrative Agent a
certificate or a Responsible Officer certifying as the to the matters set forth in clauses
(i) through (v);

     (f) Investments by Unqualified Subsidiaries of Hanover in other Unqualified
Subsidiaries of Hanover (whether existing, newly formed or acquired) or in Qualified
Subsidiaries (whether existing, newly formed or acquired) of Hanover provided that (i) at
the time of each such Investment, no Default or Event of Default shall have occurred and be
continuing or result from such Investment, (ii) all transactions related to such Investment
shall be consummated in accordance with applicable law, (iii) any such acquired or newly
formed Subsidiary shall take all actions required to be taken, if any, with respect to such
acquired or newly formed Subsidiary under the Loan Documents, (iv) Hanover and HCLP shall be
in compliance, on a pro forma basis after giving effect to such Investment, with Section 8.1
computed as at the last day of the fiscal quarter most recently ended prior to the date of
such Investment and (v) Hanover shall have delivered to the Administrative Agent a
certificate or a Responsible Officer certifying as the to the matters set forth in clauses
(i) through (iv);

     (g) Investments constituting Permitted Business Acquisitions so long as, (a) after
giving effect to the consummation of the transactions contemplated by each Permitted
Business Acquisition, the Loans to be made and the Letters of Credit to be issued hereunder,
the sum of (A) the cash and Cash Equivalents (to the extent such cash and Cash Equivalents
are free of any Liens other than customary banker’s liens and the Liens created by the
Security Documents) then held by Hanover and its Qualified Subsidiaries in an aggregate
amount not to exceed $10,000,000 and (B) the lesser of (x) Available Revolving Commitments
of all the Lenders hereunder and (y) the aggregate amount of Indebtedness which the relevant
Borrower would be able to incur under Section 8.1 on a pro forma basis, equals at least
$60,000,000, and (b) the aggregate amount of Investments (x) constituting Permitted Business
Acquisitions and (y) made pursuant to Section 8.10(h) for any fiscal year shall not exceed
$100,000,000 in the aggregate;

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     (h)
Investments or acquisitions by Hanover or its Subsidiaries in (i) up to 50% of the shares of Capital Stock in, a Person (other than a Subsidiary), or (ii) loans or advances to
a Person (other than a Subsidiary), provided that (a) after giving effect to the
consummation of the transactions contemplated by each such Investment or acquisition, the
Loans to be made and the Letters of Credit to be issued hereunder, the sum of (A) the cash
and Cash Equivalents (to the extent such cash and Cash Equivalents are free of any Liens
other than customary banker’s liens and the Liens created by the Security Documents) then
held by Hanover and its Qualified Subsidiaries in an aggregate amount not to exceed
$10,000,000 and (B) the lesser of (x) Available Revolving Commitments of all the Lenders
hereunder and (y) the aggregate amount of Indebtedness which the relevant Borrower would be
able to incur under Section 8.1 on a pro forma basis, equals at least $60,000,000, and (b)
the aggregate amount of Investments (A) constituting Permitted Business Acquisitions and (B)
made pursuant to this subsection 8.10(h) for any fiscal year shall not exceed $100,000,000
in the aggregate;

     (i) Loans to employees, officers and directors of Hanover and its Subsidiaries to
acquire shares of capital stock of Hanover not to exceed $8,000,000;

     (j) the purchase by the TIDES Trust of the TIDES Debentures, as contemplated under the
TIDES Declaration of Trust;

     (k) Investments in Unqualified Subsidiaries listed in Schedule 8.10A; and

     (l) Investments in securities of foreign governments rated less than A by S&P and
Moody’s in an aggregate principal amount not to exceed $3,000,000 at any time;

     (m) Investments in securities of Persons received in settlement of claims or insolvency
proceedings; and

     (n) Investments in Unrestricted Subsidiaries in an aggregate amount not to exceed
$10,000,000 at any one time.

8.11 Limitation on Optional Payments and Modifications of Debt Instruments. (a)
Other than (i) as permitted by Section 5.15, (ii) with the net cash proceeds of the sale of any
Capital Stock of Hanover, (iii) with the net cash proceeds of any asset sale permitted pursuant to
Section 8.6(i) and (iv) in connection with the incurrence of any Refinancing Indebtedness which is
otherwise permitted hereunder, prepay any interest or make any optional payment or optional
prepayment on or optional redemption, optional purchase or optional defeasance of any portion of
(A) the Hanover Zero Coupon Subordinated Notes or any Refinancing Indebtedness incurred in respect
thereof (other than an Offset Prepayment, as such term is defined in the Indenture related to the
Hanover Zero Coupon Subordinated Notes), (B) the Hanover 2008 Convertible Notes or any Refinancing
Indebtedness incurred in respect thereof, (C) the Hanover 2014 Convertible Notes or any Refinancing
Indebtedness incurred in respect thereof, (D) the Hanover 2010 Senior Notes or any Refinancing
Indebtedness incurred in respect thereof, (E) the Hanover 2014 Senior Notes or any Refinancing
Indebtedness incurred in respect thereof, (F) the 2001A Equipment Lease Securities or any
Refinancing Indebtedness incurred in respect thereof, (G) the 2001B Equipment Lease Securities or
any Refinancing Indebtedness incurred in respect thereof, (H) lease and guarantee payments in
respect of the 2001A Equipment Lease Transaction or any Refinancing Indebtedness incurred in
respect thereof, (I) lease and guarantee payments in respect of the 2001B Equipment Lease
Transaction or any Refinancing Indebtedness incurred in respect thereof or (J) any other
Subordinated Debt.

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          (b) So long as no Default or Event of Default shall have occurred and be continuing, with
respect to any Indebtedness not described in clause (a) above, make any optional payment or
optional prepayment on (or optional redemption, optional purchase or optional defeasance of) any
portion of any Indebtedness or Guarantee Obligation thereof in an aggregate amount in excess of
$15,000,000 per calendar year; provided, that this subsection 8.11(b) shall not prohibit
any optional payment or optional prepayment on (or optional redemption, optional purchase or
optional defeasance of) any portion of any Indebtedness or Guarantee Obligation thereof to the
extent that such Indebtedness has a Stated Maturity on or prior to the date which is the one-year
anniversary of the date on which such optional prepayment, optional redemption, optional purchase
or optional defeasance is made.

          (c) Amend, modify or change, or consent or agree to any amendment, modification or change to
any of the terms of any Indebtedness or any Guarantee Obligations in respect thereof other than in
connection with any Refinancing Indebtedness that is permitted to be incurred (or exists) pursuant
to the provisions of Section 8.2 if the effect of such amendment, modification or change is to (i)
shorten the Stated Maturity or Average Life of such Indebtedness, (ii) increase the stated rate of
interest or principal amount of such Indebtedness, (iii) with respect to any Indebtedness subject
to subsection 8.11(a), add covenants or other restrictions which impose terms on Hanover and its
Subsidiaries which are materially more onerous on Hanover or any of its Subsidiaries than the
covenants and/or restrictions in place prior to such amendment or modification (unless this
Agreement is amended to add substantially similar covenants), (iv) cause any Subsidiary to incur a
Guarantee Obligation in respect thereof which is not permitted by Section 8.4 or remove or modify
the terms of subordination associated with such Indebtedness, if any exist or (v) provide for
additional collateral in any material respect; provided, that for the avoidance of doubt,
(x) clause (iv) above shall not prohibit any amendment to remove the subordination provisions set
forth in the Hanover Senior Notes Guarantees, (y) any agreement evidencing Indebtedness described
in subsection 8.11(a) may be amended to delete provisions in connection with an “exit consent”
associated with a tender offer for such Indebtedness and (z) this subsection 8.11(c) shall not
prohibit any Refinancing Indebtedness otherwise permitted hereunder.

          8.12 Transactions with Affiliates. Except for the transactions of a type set forth
on Schedule 8.12, enter into any transaction, including, without limitation, any purchase, sale,
lease or exchange of property or the rendering of any service, with any Affiliate unless such
transaction is not otherwise prohibited under this Agreement, is in the ordinary course of
Hanover’s or such Subsidiary’s business and is upon fair and reasonable terms no less favorable to
Hanover or such Subsidiary, as the case may be, than it would obtain in a comparable arm’s length
transaction with a Person not an Affiliate.

          8.13 Sale and Leaseback. Except for the transactions of a type set forth on
Schedule 8.13, enter into any arrangement with any Person where Hanover or any of its Subsidiaries
is the lessee of real or personal property which has been or is to be sold or transferred by
Hanover or such Subsidiary to such Person or to any other Person to whom funds have been or are to
be advanced by such Person on the security of such property or rental obligations of Hanover or
such Subsidiary (any of such arrangements, a “Sale and Leaseback Transaction”), except that
(i) Hanover and its Subsidiaries may enter into Financing Leases as lessee for natural gas
compressors and oil and gas production equipment if after giving effect thereto Section 8.2 is not
contravened and (ii) Hanover may enter into Sale and Leaseback Transactions as lessee for natural
gas compressors in connection with the Equipment Lease Transactions.

          8.14 Fiscal Year. Permit the fiscal year of Hanover to end on a day other than
December 31.

          8.15 Nature of Business. (A) In the case of any Subsidiary (other than an
Unrestricted Subsidiary), engage in any business other than (a) the leasing, maintenance, purchase,
sale and operation of natural gas compressor units and oil and gas production equipment, (b) the
design, engineering and

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fabrication of natural gas compressor units, (c) the design, engineering and fabrication of
oil and gas production equipment, desalinization plants and other related equipment, (d) the
provision of contract compression and related services, (e) the provision of gas measurement and
related services, (f) the design, engineering, fabrication, maintenance, leasing, purchase and sale
of 0- to 50-megawatt skid-mounted, engine-driven generators, together with services related thereto
and (g) any activities related thereto which are consistent with past practice and conducted in the
ordinary course of business; and (B) in the case of Hanover, notwithstanding anything to the
contrary contained herein, engage in any business other than (i) the direct or indirect ownership
of HCLP together with any activities related thereto, (ii) the performance of its obligations under
the Loan Documents, (iii) the performance of its obligations under the Hanover 2008 Convertible
Notes, the Hanover 2014 Convertible Notes, the Hanover 2010 Senior Notes, the Hanover 2014 Senior
Notes or the Hanover Zero Coupon Subordinated Notes and, in each case, any Refinancing Indebtedness
incurred in respect thereof (or any Refinancing Indebtedness in respect of the 2001A Equipment
Lease Transaction and the 2001B Equipment Lease Transaction in which Hanover becomes the obligor),
(iv) the performance of its obligations in connection with the TIDES, including, without
limitation, its obligations under the TIDES Indenture, the TIDES Guarantees and the TIDES
Declaration of Trust, (v) the formation and ownership of Subsidiaries for the purpose of making
acquisitions to the extent permitted under the Loan Documents, (vi) any actions required by law or
the rules of any securities exchange on which its securities are listed and/or traded, and (vii)
any other actions that Hanover is expressly permitted to take pursuant to the provisions of the
Loan Documents.

          8.16 Unqualified Subsidiaries. Permit any Unqualified Subsidiary to directly or
indirectly own any material tangible assets (other than cash or Cash Equivalents located in bank or
securities accounts) which are located in the United States of America or any territory thereof.

          8.17 Negative Pledge Clauses. Enter into or suffer to exist or become effective any
agreement that prohibits or limits the ability of Hanover or any Subsidiary of Hanover to create,
incur, assume or suffer to exist any Lien upon any of its property or revenues, whether now owned
or hereafter acquired, to secure its obligations under the Loan Documents to which it is a party
other than (a) this Agreement and the other Loan Documents, (b) the Equipment Lease Transactions
and any Refinancing Indebtedness thereof (provided, that any limitation on Liens set forth
in any Refinancing Indebtedness of the Equipment Lease Transactions shall be not be materially more
onerous on Hanover and its Subsidiaries than the limitation which exists in the Equipment Lease
Transactions on the date hereof), (c) any agreements governing any purchase money Liens or capital
lease obligations otherwise permitted hereby (in which case, any prohibition or limitation shall
only be effective against the assets financed thereby), (d) agreements entered into by Subsidiaries
not directly owned by Hanover, HCLP or any Qualified Subsidiary, (e) agreements entered into by
Unqualified Subsidiaries with respect to Permitted Unqualified Subsidiary Indebtedness and (f) with
respect to property or revenues that do not constitute Collateral (as such term is defined in the
Guarantee and Collateral Agreement), negative pledges covering property or revenues with a de
minimis value; provided, that, notwithstanding Section 9, any negative pledge clauses
covering properties or revenues that do not constitute Collateral may be cured within ninety (90)
days.

          8.18 Clauses Restricting Subsidiary Distributions. Enter into or suffer to exist or
become effective any consensual encumbrance or restriction on the ability of any Subsidiary of
Hanover to (a) make Restricted Payments in respect of any Capital Stock of such Subsidiary held by,
or pay any Indebtedness owed to, Hanover or any other Subsidiary of Hanover, (b) make loans or
advances to, or other Investments in, Hanover or any other Subsidiary of Hanover or (c) transfer
any of its assets to Hanover or any other Subsidiary of Hanover, except for (i) such encumbrances
or restrictions existing under or by reason of (x) any restrictions existing under the Loan
Documents and the Equipment Lease Transactions (and any Refinancing Indebtedness of the Equipment
Lease Transactions; provided, that any such restrictions set forth in any Refinancing Indebtedness of the Equipment Lease
Transactions shall be

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 not be materially more onerous on Hanover and its Subsidiaries than the
limitation which exists in the Equipment Lease Transactions on the date hereof) and (y) any
restrictions with respect to a Subsidiary imposed pursuant to an agreement that has been entered
into in connection with the Disposition of all or substantially all of the Capital Stock or assets
of such Subsidiary, (ii) encumbrances or restrictions which do not adversely affect the ability of
Hanover and its Subsidiaries to repay the Loans hereunder, (iii) agreements entered into by
Subsidiaries not directly owned by Hanover, HCLP or any Qualified Subsidiary, (iv) agreements
entered into by Unqualified Subsidiaries with respect to Permitted Unqualified Subsidiary
Indebtedness and (v) provisions in indentures governing Indebtedness permitted hereunder comparable
in all material respects to Section 703 of each of the Hanover 2010 Senior Notes Indenture and the
Hanover 2010 Senior Notes Indenture.

SECTION 9. EVENTS OF DEFAULT

     If any of the following events shall occur and be continuing:

     (a) Either Borrower shall fail to pay any principal of any Note or any Reimbursement
Obligation when due in accordance with the terms thereof or hereof; or either Borrower shall
fail to pay any interest payable hereunder, or any other amount payable hereunder, within
five days after any such interest or other amount becomes due in accordance with the terms
thereof or hereof; or

     (b) Any representation or warranty made or deemed made by any Credit Party herein or in
any other Loan Document or which is contained in any certificate, document or financial or
other statement furnished at any time under or in connection with this Agreement or any
other Loan Document shall prove to have been incorrect in any material respect on or as of
the date made or deemed made; or

     (c) Hanover or HCLP shall default in the observance or performance of any agreement
contained in Section 8 of this Agreement; or

     (d) Hanover or HCLP shall default in the observance or performance of any other
agreement contained in this Agreement or any other Loan Document (other than as provided in
paragraphs (a) through (c) of this Section 9) and such default shall continue unremedied for
a period of 30 days after the earlier of (i) a Responsible Officer of either Hanover or HCLP
obtains actual knowledge thereof, or (ii) written notice thereof shall have been given to
Hanover or HCLP by any Lender, any Issuing Bank or the Administrative Agent; or

     (e) Any of the Security Documents shall, at any time, cease to be in full force and
effect (unless released by the Administrative Agent or any collateral agent therefor) or
shall be declared null and void, or the validity or enforceability thereof shall be
contested by any Credit Party or any Lien created by any of the Security Document shall
cease to be enforceable and of the same effect and priority purported to be created thereby;
or

     (f) Hanover or any of its Subsidiaries (other than Unrestricted Subsidiaries) shall (i)
default in any payment of principal of or interest of any Indebtedness (including any
Guarantee Obligation, but excluding the Loans) or in the payment of any Guarantee
Obligation, in excess of $25,000,000 in the aggregate, beyond the period of grace (not to
exceed 30 days), if any, provided in the instrument or agreement under which such
Indebtedness or Guarantee Obligation was created; or (ii) default in the observance or
performance of any other agreement or condition relating to any such Indebtedness or Guarantee Obligation in excess of $25,000,000 or
contained in any instrument or agreement evidencing, securing or relating thereto, or any
other event shall

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 occur or condition exist, the effect of which default or other event or
condition is to cause, or to permit the holder or holders of such Indebtedness or
beneficiary or beneficiaries of such Guarantee Obligation (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 become due prior to its stated maturity or such
Guarantee Obligation to become payable; or

     (g) (i) Hanover or any Material Subsidiary shall commence any case, proceeding or other
action (A) under any existing or future law of any jurisdiction, domestic or foreign,
relating to bankruptcy, insolvency, reorganization or relief of debtors, seeking to have an
order for relief entered with respect to it, or seeking to adjudicate it a bankrupt or
insolvent, or seeking reorganization, arrangement, adjustment, winding-up, liquidation,
dissolution, composition or other relief with respect to it or its debts, or (B) seeking
appointment of a receiver, trustee, custodian or other similar official for it or for all or
any substantial part of its assets, or any of Hanover or any Material Subsidiary shall make
a general assignment for the benefit of its creditors; or (ii) there shall be commenced
against any of Hanover or any Material Subsidiary any case, proceeding or other action of a
nature referred to in clause (i) above which (A) results in the entry of an order for relief
or any such adjudication or appointment or (B) remains undismissed, undischarged or unbonded
for a period of 60 days; or (iii) there shall be commenced against any of Hanover or any
Material Subsidiary any case, proceeding or other action seeking issuance of a warrant of
attachment, execution, distraint or similar process against all or any substantial part of
its assets which results in the entry of an order for any such relief which shall not have
been vacated, discharged, or stayed or bonded pending appeal within 60 days from the entry
thereof; or (iv) any of Hanover or any Material Subsidiary shall take any action for the
purpose of effecting its consent to, approval of, or acquiescence in, any of the acts set
forth in clause (i), (ii), or (iii) above; or (v) any of Hanover or any Material Subsidiary
shall generally not, or shall admit in writing its inability to, pay its debts as they
become due; or

     (h) (i) Any Person shall engage in any non-exempt “prohibited transaction” (as defined
in Section 406 of ERISA or Section 4975 of the Code) involving any Plan, (ii) any
“accumulated funding deficiency” (as defined in Section 302 of ERISA), whether or not
waived, shall exist with respect to any Plan or any Lien shall arise on the assets of HCLP
or any Commonly Controlled Entity in favor of PBGC or a Plan, (iii) a Reportable Event shall
occur with respect to, or proceedings shall commence to have a trustee appointed, or a
trustee shall be appointed, to administer or to terminate, any Single Employer Plan, which
Reportable Event or commencement of proceedings or appointment of a trustee is, in the
reasonable opinion of the Required Lenders, likely to result in the termination of such Plan
for purposes of Title IV of ERISA, (iv) any Single Employer Plan shall terminate for
purposes of Title IV of ERISA, (v) HCLP or any Commonly Controlled Entity shall, or in the
reasonable opinion of the Required Lenders is likely to, incur any liability in connection
with a withdrawal from, or the Insolvency or Reorganization of, a Multiemployer Plan or (vi)
any other event or condition shall occur or exist, with respect to a Plan; and in each case
in clauses (i) through (vi) above, such event or condition, together with all other such
events or conditions, if any, could reasonably be expected to have a Material Adverse
Effect; or

     (i) One or more judgments or decrees shall be entered against Hanover or any its
Subsidiaries (other than Unrestricted Subsidiaries) involving in the aggregate a liability
(not paid or fully covered by insurance) of $25,000,000 or more and all such judgments or
decrees shall not have been vacated, discharged, stayed or bonded pending appeal within 60 days from the
entry thereof; or

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     (j) If at any time, Hanover or any of its Subsidiaries (other than Unrestricted
Subsidiaries) shall become liable for remediation and/or environmental compliance expenses
and/or fines, penalties or other charges which, in the aggregate, are in excess of
$25,000,000; or

     (k) (i) A “change of control” (however denominated) with respect to Hanover or HCLP
shall have occurred under, or for purposes of, the 2001A Equipment Lease Securities, the
2001B Equipment Lease Securities, the Hanover 2008 Convertible Notes, the Hanover 2014
Convertible Notes, the Hanover Zero Coupon Subordinated Notes, the Hanover 2008 Senior
Notes, the Hanover 2014 Senior Notes or any Refinancing Indebtedness of any such
Indebtedness; (ii) any “person” or “group” (as such terms are used in Sections 13(d) and
14(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)),
shall become, or obtain rights (whether by means or warrants, options or otherwise) to
become, the “beneficial owner” (as defined in Rules 13(d)-3 and 13(d)-5 under the Exchange
Act), directly or indirectly, of more than 35% of the outstanding common stock of Hanover;
or (iii) Hanover shall cease to own and control, beneficially, 100% of each class of
outstanding Capital Stock of HCLP free and clear of all Liens (except Liens created by the
Security Documents); or

     (l) the obligations of Hanover and its Subsidiaries, if any, under the Hanover Senior
Notes Guarantees, the Hanover Zero Coupon Subordinated Notes, the lease related to the 2001A
Equipment Lease Transaction, the lease related to the 2001B Equipment Lease Transaction or
any guarantees thereof shall cease, for any reason, to be validly subordinated to the
Obligations or the obligations of the Guarantors under the Guarantee and Collateral
Agreement, as the case may be, as provided in the applicable documentation, or any Credit
Party, Affiliate of a Credit Party, trustee or holders (representing at least 30% of any
series of such subordinated obligations) shall so assert in writing); provided,
that, for the avoidance of doubt, there shall be no Event of Default hereunder in the event
that the subordination provisions set forth in any such Indebtedness are removed (i) in
accordance with the incurrence of Refinancing Indebtedness permitted hereunder with respect
to any such Indebtedness or (ii) pursuant to subsection 8.11(b); or

     (m) the 2001A Equipment Lease Transaction shall remain outstanding on or after June 30,
2008;

then, and in any such event, (A) if such event is an Event of Default specified in clause (i) or
(ii) of paragraph (g) above with respect to HCLP or Hanover, the Revolving Commitments shall
immediately terminate automatically and the Loans hereunder (with accrued interest thereon) and all
other amounts owing under this Agreement (including, without limitation, all amounts of L/C
Obligations, whether or not the beneficiaries of the then outstanding Letters of Credit shall have
presented the documents required thereunder) shall immediately become due and payable, and (B) if
such event is any other Event of Default, either or both of the following actions may be taken:
(i) with the consent of the Required Lenders, the Administrative Agent may, or upon the request of
the Required Lenders, the Administrative Agent shall, by notice to the Borrowers declare the
Revolving Commitments to be terminated forthwith, whereupon the Revolving Commitments shall
immediately terminate; and (ii) with the consent of the Required Lenders, the Administrative Agent
may, or upon the request of the Required Lenders, the Administrative Agent shall, by notice of
default to the Borrowers declare the Loans hereunder (with accrued interest thereon) and all other
amounts owing under this Agreement (including, without limitation, all amounts of L/C Obligations,
whether or not the beneficiaries of the then outstanding Letters of Credit shall have presented the documents required thereunder) to be due and payable forthwith,
whereupon the same shall immediately become due and payable. With respect to all Letters of Credit
with respect to which presentment for honor shall not have occurred at the time of an acceleration
pursuant to the preceding sentence, HCLP shall at such time deposit in a cash collateral account
opened

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 by the Administrative Agent an amount equal to the aggregate then undrawn and unexpired
amount of such Letters of Credit. HCLP hereby grants to the Administrative Agent, for the benefit
of the relevant Issuing Lender and the L/C Participants, a security interest in such cash
collateral to secure all obligations of HCLP under this Agreement and the other Loan Documents.
Amounts held in such cash collateral account shall be applied by the Administrative Agent first to
the payment of drafts drawn under such Letters of Credit. HCLP shall execute and deliver to the
Administrative Agent, for the account of the relevant Issuing Lender and the L/C Participants, such
further documents and instruments as the Administrative Agent may reasonably request to evidence
the creation and perfection of the within security interest in such cash collateral account.
Except as expressly provided above in this Section, presentment, demand, protest and all other
notices of any kind are hereby expressly waived.

SECTION 10. THE ADMINISTRATIVE AGENT

          10.1 Appointment. Each Lender hereby irrevocably designates and appoints JPMorgan
Chase Bank, N.A. as the Administrative Agent of such Lender under this Agreement and the other Loan
Documents, and each such Lender irrevocably authorizes JPMorgan Chase Bank, N.A., as the
Administrative Agent for such Lender, to take such action on its behalf under the provisions of
this Agreement and the other Loan Documents and to exercise such powers and perform such duties as
are expressly delegated to the Administrative Agent by the terms of this Agreement and the other
Loan Documents, together with such other powers as are reasonably incidental thereto.
Notwithstanding any provision to the contrary elsewhere in this Agreement, the Administrative Agent
shall not have any duties or responsibilities, except those expressly set forth herein, or any
fiduciary relationship with any Lender, and no implied covenants, functions, responsibilities,
duties, obligations or liabilities shall be read into this Agreement or any other Loan Document or
otherwise exist against the Administrative Agent.

          10.2 Delegation of Duties. The Administrative Agent may execute any of its duties
under this Agreement and the other Loan Documents by or through agents or attorneys-in-fact and
shall be entitled to advice of counsel concerning all matters pertaining to such duties. The
Administrative Agent shall not be responsible for the negligence or misconduct of any agents or
attorneys in-fact selected by it with reasonable care.

          10.3 Exculpatory Provisions. Neither the Administrative Agent nor any of its
officers, directors, employees, agents, attorneys-in-fact or Affiliates shall be (i) liable for any
action lawfully taken or omitted to be taken by it or such Person under or in connection with this
Agreement or any other Loan Document (except for its or such Person’s own gross negligence or
willful misconduct) or (ii) responsible in any manner to any of the Lenders for any recitals,
statements, representations or warranties made by any Credit Party or any officer thereof contained
in this Agreement or any other Loan Document or in any certificate, report, statement or other
document referred to or provided for in, or received by the Administrative Agent under or in
connection with, this Agreement or any other Loan Document or for the value, validity,
effectiveness, genuineness, enforceability or sufficiency of this Agreement or any other Loan
Document or for any failure of any Credit Party to perform its obligations hereunder or thereunder.
The Administrative Agent shall not be under any obligation to any Lender to ascertain or to
inquire as to the observance or performance of any of the agreements contained in, or conditions
of, this Agreement or any other Loan Document, or to inspect the properties, books or records of
any Credit Party.

          10.4 Reliance by Administrative Agent . The Administrative Agent shall be
entitled to rely, and shall be fully protected in relying, upon any Note, writing, resolution,
notice, consent, certificate, affidavit, letter, cablegram, telegram, telecopy, telex or teletype
message, statement, order or other document or conversation believed by it to be genuine and
correct and to have been signed, sent or made by the proper Person or Persons and upon advice and
statements of legal counsel (including,

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without limitation, counsel to any Credit Party), independent accountants
and other experts selected by the Administrative Agent. The Administrative Agent may deem and
treat the payee of any Note as the owner thereof for all purposes unless a written notice of
assignment, negotiation or transfer thereof shall have been filed with the Administrative Agent.
The Administrative Agent shall be fully justified in failing or refusing to take any action under
this Agreement or any other Loan Document unless it shall first receive such advice or concurrence
of the Required Lenders as it deems appropriate or it shall first be indemnified to its
satisfaction by the Lenders against any and all liability and expense which may be incurred by it
by reason of taking or continuing to take any such action. The Administrative Agent shall in all
cases be fully protected in acting, or in refraining from acting, under this Agreement and the
other Loan Documents in accordance with a request of the Required Lenders, and such request and any
action taken or failure to act pursuant thereto shall be binding upon all the Lenders and all
future holders of the Loans.

          10.5   Notice of Default. The Administrative Agent shall not be deemed to have
knowledge or notice of the occurrence of any Default or Event of Default hereunder unless the
Administrative Agent has received notice from a Lender or any Borrower referring to this Agreement,
describing such Default or Event of Default and stating that such notice is a “notice of default”.
In the event that the Administrative Agent receives such a notice, the Administrative Agent shall
give notice thereof to the Lenders. The Administrative Agent shall take such action with respect
to such Default or Event of Default as shall be reasonably directed by the Required Lenders;
provided that unless and until the Administrative Agent shall have received such directions, the Administrative Agent may (but shall not be obligated
to) take such action, or refrain from taking such action, with respect to such Default or Event of
Default as it shall deem advisable in the best interests of the Lenders.

          10.6   Non-Reliance on Administrative Agent and Other Lenders. Each Lender expressly
acknowledges that neither the Administrative Agent nor any of its officers, directors, employees,
agents, attorneys-in-fact or Affiliates has made any representations or warranties to it and that
no act by the Administrative Agent hereinafter taken, including any review of the affairs of any
Credit Party shall be deemed to constitute any representation or warranty by the Administrative
Agent to any Lender. Each Lender represents to the Administrative Agent that 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 appraisal of and investigation into the
business, operations, property, financial and other condition and creditworthiness of the Borrowers
and each other Credit Party and made its own decision to make its Loans hereunder and enter into
this Agreement. Each Lender also represents that it will, independently and without reliance upon
the Administrative Agent 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 analysis, appraisals and
decisions in taking or not taking action under this Agreement and the other Loan Documents, and to
make such investigation as it deems necessary to inform itself as to the business, operations,
property, financial and other condition and creditworthiness of the Borrowers and each other Credit
Party. Except for notices, reports and other documents expressly required to be furnished to the
Lenders by the Administrative Agent hereunder, the Administrative Agent shall not have any duty or
responsibility to provide any Lender with any credit or other information concerning the business,
operations, property, condition (financial or otherwise), prospects or creditworthiness of any
Credit Party which may come into the possession of the Administrative Agent or any of its officers,
directors, employees, agents, attorneys-in-fact or Affiliates.

          10.7   Indemnification. The Lenders agree to indemnify the Administrative Agent in
its capacity as such (to the extent not reimbursed by the Borrowers or the other Credit Parties and
without limiting the obligation of the Borrowers and each other Credit Party to do so), ratably
according to their Aggregate Exposure, from and against any and all liabilities, obligations,
losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind
whatsoever which may at any time

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(including, without limitation, at any time following the payment of the Loans) be imposed on,
incurred by or asserted against the Administrative Agent in any way
relating to or arising out of this Agreement, any of the other Loan Documents or any documents
contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby
or any action taken or omitted by the Administrative Agent under or in connection with any of the
foregoing; provided, that no Lender shall be liable for the payment of any portion of such
liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or
disbursements resulting solely from the Administrative Agent’s gross negligence or willful
misconduct. The agreements in this Section shall survive the payment of the Loans and all other
amounts payable hereunder.

          10.8   Administrative Agent in Its Individual Capacity. The Administrative Agent and
its Affiliates may make loans to, accept deposits from, hold equity securities of, and generally
engage in any kind of business with any Credit Party as though the Administrative Agent were not
the Administrative Agent hereunder and under the other Loan Documents. With respect to its Loans
made or renewed by it and any Note issued to it and with respect to any Letter of Credit issued or participated in by it, the Administrative Agent shall have the same rights
and powers under this Agreement and the other Loan Documents as any Lender and may exercise the
same as though it were not the Administrative Agent, and the terms “Lender” and “Lenders” shall
include the Administrative Agent in its individual capacity.

          10.9   Successor Administrative Agent. The Administrative Agent may resign as
Administrative Agent upon 10 days’ notice to the Lenders. If the Administrative Agent shall resign
as Administrative Agent under this Agreement and the other Loan Documents, then the Required
Lenders shall appoint from among the Lenders a successor agent for the Lenders, which successor
agent shall be subject to the approval of the Borrowers. Upon receipt of such approval from the
Borrowers, such successor agent shall succeed to the rights, powers and duties of the
Administrative Agent, and the term “Administrative Agent” shall mean such successor agent effective
upon its appointment, and the former Administrative Agent’s rights, powers and duties as
Administrative Agent shall be terminated, without any other or further act or deed on the part of
such former Administrative Agent or any of the parties to this Agreement or any holders of the
Notes. After any retiring Administrative Agent’s resignation as Administrative Agent, the
provisions of this Section shall inure to its benefit as to any actions taken or omitted to be
taken by it while it was Administrative Agent under this Agreement and the other Loan Documents.

SECTION 11. MISCELLANEOUS

          11.1   Amendments and Waivers. Neither this Agreement, any other Loan Document, nor
any terms hereof or thereof may be amended, supplemented or modified except in accordance with the
provisions of this Section. With the written consent of the Required Lenders, the Administrative
Agent, the Borrowers and any other Credit Party thereto, may, from time to time, enter into written
amendments, supplements or modifications hereto and to the other Loan Documents for the purpose of
adding any provisions to this Agreement or the other Loan Documents or changing in any manner the
rights of the Lenders or of the Credit Parties party thereto hereunder or thereunder or waiving, on
such terms and conditions as the Administrative Agent may specify in such instrument, any of the
requirements of this Agreement or the other Loan Documents or any Default or Event of Default and
its consequences; provided, however, that no such waiver and no such amendment,
supplement or modification shall (a) reduce the amount or extend the maturity of any Loan or any
installment thereof, or reduce the rate or extend the time of payment of interest thereon, or
reduce any fee payable to any Lender hereunder, or change the amount of any Lender’s Commitments,
in each case without the consent of the Lender affected thereby, or (b) amend, modify or waive any
provision of this Section or reduce the percentage specified in the definitions of “Required
Lenders” or “Majority Facility Lenders”, or consent

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to the assignment or transfer by any Credit
Party of any of its rights and obligations under this Agreement and the other Loan Documents or
release all or substantially all of the Collateral or release all or substantially all of the
Guarantors from their obligations under either the Guarantee and Collateral Agreement, in each case
without the written consent of all the Lenders (except as contemplated by this Agreement), or (c)
amend, modify or waive any provision of Section 10 without the written consent of the then
Administrative Agent. Any such waiver and any such amendment, supplement or modification shall
apply equally to each of the Lenders and shall be binding upon each of the Credit Parties, the
Lenders, the Administrative Agent and all future holders of the Loans. In the case of any waiver,
each of the Credit Parties, the Lenders and the Administrative Agent shall be restored to their
former position and rights hereunder and under any other Loan Documents, and any Default or Event
of Default waived shall be deemed to be cured and not continuing; but no such waiver shall
extend to any subsequent or other Default or Event of Default, or impair any right consequent thereon.

          In addition, notwithstanding the foregoing, this Agreement may be amended with the written
consent of the Administrative Agent, each Borrower and the Lenders providing the relevant
Replacement Incremental Term Loans (as defined below) to permit the refinancing, replacement or
modification of all outstanding Incremental Term Loans (“Refinanced Incremental Term
Loans”) with a replacement term loan tranche hereunder (“Replacement Incremental Term
Loans”), provided that (a) the aggregate principal amount of such Replacement
Incremental Term Loans shall not exceed the aggregate principal amount of such Refinanced
Incremental Term Loans, (b) the Applicable Margin for such Replacement Incremental Term Loans shall
not be higher than the Applicable Margin for such Refinanced Incremental Term Loans and (c) the
weighted average life to maturity of such Replacement Incremental Term Loans shall not be shorter
than the weighted average life to maturity of such Refinanced Incremental Term Loans at the time of
such refinancing.

          11.2   Notices. All notices, requests and demands to or upon the respective parties
hereto to be effective shall be in writing (including by telecopy), and, unless otherwise expressly
provided herein, shall be deemed to have been duly given or made when delivered by hand, or three
days after being deposited in the mail, postage prepaid, or, in the case of telecopy notice or
overnight courier service, when received, addressed as follows in the case of the Borrowers, each
Issuing Lender and the Administrative Agent, and as set forth in Schedule 1.1A in the case of the
other parties hereto, or to such other address as may be hereafter notified by the respective
parties hereto:

	 	 	 	 	 
	 

	 	Hanover and HCLP:
	 	Hanover Compressor Company
	 

	 	 	 	12001 North Houston-Rosslyn
	 

	 	 	 	Houston, Texas 77086
	 

	 	 	 	Attention: Chief Financial Officer
	 

	 	 	 	Telecopy: (713) 447-8781
	 
	 	 	 	 
	 

	 	The Administrative Agent:	 	 
	 
	 	 	 	 
	 

	 	Domestic Funding Office:
	 	JPMorgan Chase Bank, N.A.
	 

	 	 	 	Loan and Agency Services Group
	 

	 	 	 	1111 Fannin, 10th Floor
	 

	 	 	 	Houston, TX 77002
	 

	 	 	 	Attention: Janene English
	 

	 	 	 	Telephone: (713) 750-2501
	 

	 	 	 	Telecopy: (713) 427-6307
	 
	 	 	 	 
	 

	 	with a copy to:
	 	JPMorgan Chase Bank, N.A.
	 

	 	 	 	600 Travis St., 20th Floor

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	 	 	 	Houston, TX 77002
	 

	 	 	 	Attention: June Brand
	 

	 	 	 	Telephone: (713) 216-4327
	 

	 	 	 	Telecopy: (713) 216-4117
	 
	 	 	 	 
	 

	 	London Funding Office:
	 	J. P. Morgan Europe Limited
	 

	 	 	 	Loan & Agency Services, 9th Floor
	 

	 	 	 	125 London Wall
	 

	 	 	 	London EC2Y 5AJ
	 

	 	 	 	United Kingdom
	 

	 	 	 	Attention: The Manager, Loan & Agency Services
	 

	 	 	 	Telephone: 44-207-777-2355
	 

	 	 	 	Telecopy: 44-207-777-2360/2085
	 
	 	 	 	 
	 

	 	Issuing Lender (JPMorgan):
	 	JPMorgan Chase Bank, N.A.
	 

	 	 	 	1111 Fannin, 10th Floor
	 

	 	 	 	Houston, TX 77002
	 

	 	 	 	Attention: Rosalyn Jackson
	 

	 	 	 	Telephone: (713) 750-2424
	 

	 	 	 	Telecopy: (713) 427-6307
	 
	 	 	 	 
	 

	 	with a copy to:
	 	JPMorgan Chase Bank, N.A.
	 

	 	 	 	10420 Highland Manor Drive, Floor 4
	 

	 	 	 	Tampa, FL 33610
	 

	 	 	 	Attention: James Alonzo
	 

	 	 	 	Telephone: 813-432-6339
	 

	 	 	 	Telecopy: 813-432-5161
	 
	 	 	 	 
	 

	 	Issuing Lender (RBS):
	 	The Royal Bank of Scotland plc
	 

	 	 	 	101 Park Avenue
	 

	 	 	 	New York, NY 10178
	 

	 	 	 	Attention: Celeste Lindsey
	 

	 	 	 	Telephone: 212-401-3411
	 

	 	 	 	Telecopy: 212-401-1494

Notices and other communications to the Lenders hereunder may be delivered or furnished by
electronic communications pursuant to procedures approved by the Administrative Agent;
provided that the foregoing shall not apply to notices pursuant to Section 2 unless
otherwise agreed by the Administrative Agent and the applicable Lender. The Administrative Agent
or the Borrowers may, in their 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.

          11.3   No Waiver; Cumulative Remedies. No failure to exercise and no delay in
exercising, on the part of the Administrative Agent or any Lender, 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.

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          11.4   Survival of Representations and Warranties. All representations and warranties
made hereunder and in any document, certificate or statement delivered pursuant hereto or in
connection herewith shall survive the execution and delivery of this Agreement and the making of
the Loans and other extensions of credit hereunder.

          11.5   Payment of Expenses and Taxes. Each Borrower agrees (a) to pay or reimburse
the Agents and the Co-Lead Arrangers for all of their reasonable out-of-pocket costs and expenses
incurred in connection with the development, preparation and execution of, and any amendment,
supplement or modification to, this Agreement, the other Loan Documents and any other documents
prepared in connection herewith or therewith, and the consummation of the transactions contemplated
hereby and thereby, including, without limitation, the reasonable fees and disbursements of counsel
to the Administrative Agent, (b) to pay or reimburse each Lender and the Administrative Agent for
all its reasonable costs and expenses incurred in connection with the enforcement or preservation
of any rights under this Agreement, the other Loan Documents and any such other documents,
including, without limitation, reasonable fees and disbursements of counsel to the Administrative
Agent and to the several Lenders, and (c) to pay, indemnify, and hold each Lender and the
Administrative Agent harmless from, any and all recording and filing fees and any and all
liabilities with respect to, or resulting from any delay in paying, stamp, excise and other taxes,
if any, which may be payable or determined to be payable in connection with the execution and
delivery of, or consummation of any of the transactions contemplated by, or any amendment,
supplement or modification of, or any waiver or consent under or in respect of, this Agreement, the
other Loan Documents and any such other documents, and (d) to pay, indemnify, and hold each Lender,
each Agent and each Co-Lead and their respective directors, officers, employees and agents harmless
from and against any and all other liabilities, obligations, losses, damages, penalties, actions,
judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever with respect to
the execution, delivery, enforcement, performance and administration of this Agreement, the other
Loan Documents and any such other documents or the use or the proposed use of proceeds thereof (all
the foregoing, collectively, the “indemnified liabilities”); provided, that no
Borrower shall have any obligation hereunder to any Agent, any Co-Lead Arranger or any Lender with
respect to indemnified liabilities arising from (i) the gross negligence or willful misconduct of
any such Agent, any such Co-Lead Arranger or any such Lender, (ii) legal proceedings commenced
against any such Agent, any such Co-Lead Arranger or any such Lender by any security holder or
creditor thereof arising out of and based upon rights afforded any such security holder or creditor
solely in its capacity as such, or (iii) legal proceedings commenced against any such Agent, any
such Co-Lead Arranger or any such Lender by any other Lender or by any Transferee (as defined in
Section 11.6). The agreements in this Section shall survive repayment of the Loans and all other
amounts payable hereunder and under the other Loan Documents.

          11.6   Successors and Assigns; Participations and Assignments. (a) This Agreement
shall be binding upon and inure to the benefit of the parties hereto and their respective
successors and assigns permitted hereby (including any affiliate of any Issuing Lender that issues
any Letter of Credit), except that (i) neither Borrower may assign or otherwise transfer any of
its rights or obligations hereunder without the prior written consent of each Lender (and any
attempted assignment or transfer by any Borrower without such consent shall be null and void) and
(ii) no Lender may assign or otherwise transfer its rights or obligations hereunder except in
accordance with this Section.

          (b) (i) Subject to the conditions set forth in subsection 11.6(b)(ii), any Lender may assign
to one or more assignees (each, an “Assignee”) all or a portion of its rights and
obligations under this Agreement (including all or a portion of its Commitments and the Loans at
the time owing to it) with the prior written consent (such consent not to be unreasonably withheld)
of:

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     (A) the Borrowers, provided that no consent of the Borrowers shall be required
for an assignment to a Lender, an affiliate of a Lender, an Approved Fund (as defined below)
or, if an Event of Default has occurred and is continuing, any other Person; and

     (B) the Administrative Agent and, with respect to any assignment of Revolving
Commitments, each Issuing Lender, provided that no consent of the Administrative
Agent or any Issuing Lender shall be required for an assignment of any Commitment or of any
Loan to an assignee that is a Lender with a Commitment or outstanding Loan immediately prior
to giving effect to such assignment or any assignment of an Incremental Term Loan.

(ii) Assignments shall be subject to the following additional conditions:

     (A) except in the case of an assignment to a Lender, an affiliate of a Lender or an
Approved Fund or an assignment of the entire remaining amount of the assigning Lender’s
Commitment or Loans, the amount of the Commitment or 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) shall not be less than
(a) with respect to any assignment of Revolving Commitments, $5,000,000 and (b) with respect
to any assignment of Incremental Term Loans, $1,000,000, unless the Borrowers and the
Administrative Agent otherwise consent, provided that (1) no such consent of the
Borrowers shall be required if an Event of Default has occurred and is continuing and (2)
such amounts shall be aggregated in respect of each Lender and its affiliates or Approved
Funds, if any;

     (B) with respect to any assignment of Revolving Commitments, (i) the applicable
Assignment and Assumption shall specify the aggregate amount of US Revolving Commitments and
Euro Revolving Commitments being assigned (provided, that any Revolving Lender with
both US Revolving Commitments and Euro Revolving Commitments may only assign its US
Revolving Commitments and Euro Revolving Commitments on a pro rata basis) and (ii) each
Assignee agrees that, following any Reallocation Option, it shall maintain Euro Revolving
Commitments hereunder consistent with the percentage of the assigning Revolving Lender set
forth in Schedule 3.17;

     (C) the parties to each assignment shall execute and deliver to the Administrative
Agent an Assignment and Assumption, together with a processing and recordation fee of
$3,500; and

     (D) the Assignee, if it shall not be a Lender, shall deliver to the Administrative
Agent an administrative questionnaire.

     For the purposes of this Section 11.6, the terms “Approved Fund” has the following meaning:

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

(iii) Subject to acceptance and recording thereof pursuant to subsection 11.6(b)(iv), from and
after the effective date specified in each Assignment and Assumption the Assignee thereunder shall
be a party hereto 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

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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 3.13, 3.14, 3.15 and 11.5). Any
assignment or transfer by a Lender of rights or obligations under this Agreement that does not
comply with this Section 11.6 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 11.6(c).

          (iv) The Administrative Agent, acting for this purpose as an agent of the Borrowers, shall
maintain at one of its offices 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 amount of the Loans and L/C Obligations 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 Borrowers, the Administrative Agent, each Issuing Lender 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.

          (v) Upon its receipt of a duly completed Assignment and Assumption executed by an assigning
Lender and an Assignee, the Assignee’s completed administrative questionnaire (unless the Assignee
shall already be a Lender hereunder), the processing and recordation fee referred to in subsection
11.6(b) and any written consent to such assignment required by subsection 11.6(b), the
Administrative Agent shall accept such Assignment and Assumption and record the information
contained therein in the Register. No assignment shall be effective for purposes of this Agreement
unless it has been recorded in the Register as provided in this subsection 11.6(b).

          (c) (i) Any Lender may, without the consent of the Borrowers or the Administrative Agent,
sell participations to one or more banks or other entities (a “Participant”) in all or a
portion of such Lender’s rights and obligations under this Agreement (including all or a portion of
its Commitments and the Loans owing to it); provided that (A) such Lender’s obligations
under this Agreement shall remain unchanged, (B) such Lender shall remain solely responsible to the
other parties hereto for the performance of such obligations and (C) the Borrowers, the
Administrative Agent, each Issuing Lender and the other Lenders shall continue to deal solely and
directly with such Lender in connection with such Lender’s rights and obligations under this
Agreement. Any agreement 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 may
provide that such Lender will not, without the consent of the Participant, agree to any amendment,
modification or waiver that (1) requires the consent of each Lender directly affected thereby
pursuant to the proviso to the second sentence of Section 11.1 and (2) directly affects such
Participant. Subject to subsection 11.6(c)(ii), each Borrower agrees that each Participant shall
be entitled to the benefits of Sections 3.11, 3.12 and 3.13 to the same extent as if it were a
Lender and had acquired its interest by assignment pursuant to subsection 11.6(b). To the extent
permitted by law, each Participant also shall be entitled to the benefits of subsection 11.7(b) as
though it were a Lender, provided such Participant shall be subject to subsection 11.7(a) as though
it were a Lender.

          (ii) A Participant shall not be entitled to receive any greater payment under Section 3.11,
3.12 or 3.13 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 Borrowers’ prior written consent. Any Participant that is a Non-U.S. Lender shall
not be entitled to the benefits of Section 3.12 unless such Participant complies with Section
3.12(d).

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          (d) 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, and this Section shall not apply to any
such pledge or assignment of a security interest; provided that no such pledge or
assignment of a security interest shall release a Lender from any of its obligations hereunder or substitute any such
pledgee or Assignee for such Lender as a party hereto.

          (e) Each Borrower, upon receipt of written notice from the relevant Lender, agrees to issue
Notes to any Lender requiring Notes to facilitate transactions of the type described in subsection
11.6(d).

          (f) Notwithstanding the foregoing, any Conduit Lender may assign any or all of the Loans it
may have funded hereunder to its designating Lender without the consent of the Borrowers or the
Administrative Agent and without regard to the limitations set forth in subsection 11.6(b). Each
Borrower, each Lender and the Administrative Agent hereby confirms that it will not institute
against a Conduit Lender or join any other Person in instituting against a Conduit Lender any
bankruptcy, reorganization, arrangement, insolvency or liquidation proceeding under any state
bankruptcy or similar law, for one year and one day after the payment in full of the latest
maturing commercial paper note issued by such Conduit Lender; provided, however, that each
Lender designating any Conduit Lender hereby agrees to indemnify, save and hold harmless each other
party hereto for any loss, cost, damage or expense arising out of its inability to institute such a
proceeding against such Conduit Lender during such period of forbearance.

11.7   Adjustments; Set-off. (a) If any Lender (a “Benefited Lender”) shall
at any time receive any payment of all or part of its Loans or the Reimbursement Obligations owing
to it, or interest thereon, or receive any collateral in respect thereof (whether voluntarily or
involuntarily, by set-off, pursuant to events or proceedings of the nature referred to in Section
9(g), or otherwise), in a greater proportion than any such payment to or collateral received by any
other Lender, if any, in respect of such other Lender’s Loans or Reimbursement Obligations, or
interest thereon, such Benefited Lender shall purchase for cash from the other Lenders such portion
of each such other Lender’s Loans or the Reimbursement Obligations owing to it, or shall provide
such other Lenders with the benefits of any such collateral, or the proceeds thereof, as shall be
necessary to cause such Benefited Lender to share the excess payment or benefits of such collateral
or proceeds ratably with each of the Lenders; provided, however, that if all or any portion of such
excess payment or benefits is thereafter recovered from such Benefited Lender, such purchase shall
be rescinded, and the purchase price and benefits returned, to the extent of such recovery, but
without interest. Each Borrower agrees that each Lender so purchasing a portion of another
Lender’s Loans may exercise all rights of payment (including, without limitation, rights of
set-off) with respect to such portion as fully as if such Lender were the direct holder of such
portion.

          (b) Upon the occurrence and during the continuance of any Event of Default, each Borrower
hereby irrevocably authorizes each Lender at any time and from time to time without notice to such
Borrower, any such notice being expressly waived by such Borrower, to set-off and appropriate and
apply any and all deposits (general or special, time or demand, provisional or final), in any
currency, and any other credits, indebtedness or claims, in any currency, in each case whether
direct or indirect, absolute or contingent, matured or unmatured, at any time held or owing by such
Lender to or for the credit or the account of such Borrower, or any part thereof in such amounts as
such Lender may elect, against and on account of the obligations and liabilities of such Borrower
to such Lender hereunder and claims of every nature and description of such Lender against such
Borrower, in any currency, whether arising hereunder, under the Credit Agreement, any Note, any
Letter of Credit or any Loan Document, as such Lender may elect, whether or not the Administrative
Agent or any Lender has made any demand for payment and

76

 

although such obligations, liabilities and
claims may be contingent or unmatured. The Administrative Agent and each Lender shall notify such
Borrower promptly of any such set-off and the application made by the Administrative Agent or such
Lender, provided that the failure to give such notice shall not affect the validity of such set-off and application. The rights of the Administrative Agent and each
Lender under this Section are in addition to other rights and remedies (including, without
limitation, other rights of set-off) which the Administrative Agent or such Lender may have.

          11.8   Counterparts. This Agreement may be executed by one or more of the parties to
this Agreement on any number of separate counterparts, and all of said counterparts taken together
shall be deemed to constitute one and the same instrument. A set of the copies of this Agreement
signed by all the parties shall be lodged with HCLP and the Administrative Agent.

          11.9   Severability. Any provision of this Agreement which is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of
such prohibition or unenforceability without invalidating the remaining provisions hereof, and any
such prohibition or unenforceability in any jurisdiction shall not invalidate or render
unenforceable such provision in any other jurisdiction.

          11.10   Integration. This Agreement represents the agreement of Hanover, HCLP, the
Administrative Agent and the Lenders with respect to the subject matter hereof, and there are no
promises, undertakings, representations or warranties by the Administrative Agent or any Lender
relative to subject matter hereof not expressly set forth or referred to herein or in the other
Loan Documents and the fee letter referred to in Section 3.2.

          11.11   GOVERNING LAW. THIS AGREEMENT AND THE NOTES AND THE RIGHTS AND OBLIGATIONS OF
THE PARTIES UNDER THIS AGREEMENT AND THE NOTES SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED
IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

11.12   Submission To Jurisdiction; Waivers. Each of Hanover and HCLP hereby
irrevocably and unconditionally:

     (a) submits for itself and its property in any legal action or proceeding relating to
this Agreement and the other Loan Documents to which it is a party, or for recognition and
enforcement of any judgment in respect thereof, to the non-exclusive general jurisdiction of
the courts of the State of New York, the courts of the United States of America for the
Southern District of New York, and appellate courts from any thereof;

     (b) consents that any such action or proceeding may be brought in such courts and
waives any objection that it may now or hereafter have to the venue of any such action or
proceeding in any such court or that such action or proceeding was brought in an
inconvenient court and agrees not to plead or claim the same;

     (c) agrees that service of process in any such action or proceeding may be effected by
mailing a copy thereof by registered or certified mail (or any substantially similar form of
mail), postage prepaid, to such Person at its address set forth in Section 11.2 or at
such other address of which the Administrative Agent shall have been notified pursuant
thereto;

     (d) agrees that nothing herein shall affect the right to effect service of process in
any other manner permitted by law or shall limit the right to sue in any other jurisdiction;
and

77

 

(e) waives, to the maximum extent not prohibited by law, any right it may have to claim
or recover in any legal action or proceeding referred to in this Agreement any special,
exemplary, punitive or consequential damages.

11.13   Acknowledgments. Each of Hanover and HCLP hereby acknowledge that:

(a) it has been advised by counsel in the negotiation, execution and delivery of this
Agreement and the other Loan Documents;

(b) neither the Administrative Agent nor any Lender has any fiduciary relationship to
any Credit Party, and the relationship between Administrative Agent and Lenders, on one
hand, and Hanover and HCLP, on the other hand, is solely that of debtor and creditor; and

(c) no joint venture exists among the Lenders or among any Credit Party and the
Lenders.

          11.14   WAIVERS OF JURY TRIAL. EACH OF HANOVER, HCLP, THE ADMINISTRATIVE AGENT AND
THE LENDERS HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVE TRIAL BY JURY IN ANY LEGAL ACTION OR
PROCEEDING RELATING TO THIS AGREEMENT OR THE NOTES OR ANY OTHER LOAN DOCUMENT AND FOR ANY
COUNTERCLAIM THEREIN.

          11.15   Judgment. (a) If for the purpose of obtaining judgment in any court it is
necessary to convert a sum due hereunder in one currency into another currency, the parties hereto
agree, to the fullest extent that they may effectively do so, that the rate of exchange used shall
be that at which in accordance with normal banking procedures the Administrative Agent could
purchase the first currency with such other currency in the city in which it normally conducts its
foreign exchange operation for the first currency on the Business Day preceding the day on which
final judgment is given.

          (b) The obligation of each Borrower in respect of any sum due from it to any Lender hereunder
shall, notwithstanding any judgment in a currency (the “Judgment Currency”) other than that
in which such sum is denominated in accordance with the applicable provisions of this Agreement
(the “Agreement Currency”), be discharged only to the extent that on the Business Day
following receipt by such Lender of any sum adjudged to be so due in the Judgment Currency such
Lender may in accordance with normal banking procedures purchase the Agreement Currency with the
Judgment Currency; if the amount of Agreement Currency so purchased is less than the sum originally
due to such Lender in the Agreement Currency, such Borrower agrees notwithstanding any such
judgment to indemnify such Lender against such loss, and if the amount of the Agreement Currency so
purchased exceeds the sum originally due to any Lender, such Lender agrees to remit to such
Borrower such excess.

          11.16   Usury. It is expressly stipulated and agreed to be the intent of Hanover,
HCLP, the Administrative Agent and the Lenders at all times to comply with the applicable law
governing the maximum rate or amount of interest payable on or in connection with the Loans. If
the applicable law is ever judicially interpreted so as to render usurious any amount or
compensation called for under this Agreement or any of the other Loan Documents, or contracted for,
charged, taken, reserved or received with respect to any of the Loans, or if acceleration of the
maturity of any of the Loans, any prepayment by any Borrower, or any other circumstance whatsoever,
results in the Lenders, or any of them, having been paid any interest in excess of that permitted
by applicable law, then it is the express intent of the Borrowers, the Administrative Agent and the
Lenders that all excess amounts theretofore collected by the Lenders be credited on the principal
balances of the Loans (or, if the Loans have been or would thereby be paid in full, refunded to the
relevant Borrower), and the other applicable Loan Documents immediately

78

 

be deemed reformed and the
amounts thereafter collectible hereunder and thereunder reduced, without the necessity of the
execution of any new document, so as to comply with the applicable law, but so as to permit the
recovery of the fullest amount otherwise called for hereunder and thereunder. The right to
accelerate the maturity of any or all of the Loans does not include the right to accelerate any
interest which has not otherwise accrued on the date of such acceleration, and the Lenders do not
intend to collect any unearned interest in the event of acceleration. All sums or other
compensation paid or agreed to be paid to the Lenders for the use, forbearance or detention of the
indebtedness evidenced hereby shall, to the extent permitted by applicable law, be amortized,
prorated, allocated and spread with respect to all of the Loans throughout the full term of such
indebtedness until payment in full of all such indebtedness so that the rate or amount of interest
on account of such indebtedness under all of the Loans does not exceed the Maximum Lawful Rate or
maximum amount of interest permitted under applicable law. The term “Maximum Lawful Rate” as used
herein as to any Lender means the maximum non-usurious rate of interest which may be lawfully
contracted for, charged, taken, reserved, or received by such Lender from the relevant Borrower in
connection with the Loans evidenced hereby under applicable law. The provisions of this Section
11.16 shall control all agreements between the Borrowers and the Lenders.

          11.17   Conflicts. In the event that there exists a conflict between provisions in
this Agreement and provisions in any other Loan Document, the provisions of this Agreement shall
control.

          11.18   Releases of Guarantees and Liens. (a) Notwithstanding anything to the
contrary contained herein or in any other Loan Document, the Administrative Agent is hereby
irrevocably authorized by each Lender (without requirement of notice to or consent of any Lender
except as expressly required by Section 11.1) to take any action requested by Hanover having the
effect of releasing any Collateral or guarantee obligations (i) to the extent necessary to permit
consummation of any transaction not prohibited by any Loan Document or that has been consented to
in accordance with Subsection 11.1 or (ii) under the circumstances described in subsection
11.18(b).

     (b) At such time as the Loans, the Reimbursement Obligations and the other obligations under
the Loan Documents shall have been paid in full, the Commitments have been terminated and no
Letters of Credit (or cash or Cash Equivalents shall have been deposited with the relevant Issuing
Bank in an amount of not less than 105% of the outstanding face amount of such outstanding Letters
of Credit) shall be outstanding, the Collateral shall be released from the Liens created by the
Security Documents, and the Security Documents and all obligations (other than those expressly
stated to survive such termination) of the Administrative Agent and each Credit Party under the Security Documents
shall terminate, all without delivery of any instrument or performance of any act by any Person.

          11.19   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 and its Affiliates’ directors, officers, employees and agents, including
accountants, legal counsel and other advisors (it being understood that the Persons to whom such
disclosure is made will be informed of the confidential nature of such Information and instructed
to keep such Information confidential), (b) to the extent requested by any regulatory authority or
any self-regulating body (i.e., the NASD), (c) to the extent required by applicable laws or
regulations or by any subpoena or similar legal process, (d) to any other party to this Agreement,
(e) in connection with the exercise of any remedies hereunder or any suit, action or proceeding
relating to this Agreement or the enforcement of rights hereunder, (f) subject to an agreement
containing provisions substantially the same as those of this Section, to (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 Hanover or any of is Subsidiaries and its respective
obligations, (g) with the consent of Hanover or any of is Subsidiaries or (h) to the extent such
Information

79

 

(i) becomes publicly available other than as a result of a breach of this Section or
(ii) becomes available to the Administrative Agent or any Lender on a nonconfidential basis from a
source other than Hanover or any of its Subsidiaries. For the purposes of this Section,
“Information” means all information received from Hanover or any of its Subsidiaries relating to
Hanover or its business, other than any such information that is available to the Administrative
Agent or any Lender on a nonconfidential basis prior to disclosure by Hanover or any of its
Subsidiaries. Any Person required to maintain the confidentiality of Information as provided in
this Section shall be considered to have complied with its obligation to do so if such Person has
exercised the same degree of care to maintain the confidentiality of such Information as such
Person would accord to its own confidential information. The obligations of the parties under this
Section 11.19 shall survive termination of this Agreement for one year.

          11.20   Patriot Act Notice. Each Lender and the Administrative Agent (for itself and
not on behalf of any Lender) hereby notifies each Borrower that pursuant to the requirements of the
USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Patriot
Act”), it is required to obtain, verify and record information that identifies each Borrower,
which information includes the name and address of such Borrower and other information that will
allow such Lender or the Administrative Agent, as applicable, to identify such Borrower in
accordance with the Act. Each Borrower shall, and shall cause each of its Subsidiaries to,
provide, to the extent commercially reasonable, such information and take such actions as are
reasonably requested by each Lender and the Administrative Agent to maintain compliance with the
Patriot Act.

          11.21   Waiver under Existing Credit Agreement. Each of the Lenders which are party
to the Existing Credit Agreement hereby agree to waive (i) the requirement set forth in Section 3.3
of the Existing Credit Agreement that HCLP provide five Business Days’ notice to the administrative
agent thereunder to terminate the commitments thereunder and (ii) the related requirement set forth
in subsection 3.4(b) of the Existing Credit Agreement that HCLP provide three Working Days’ (as
such term is defined in the Existing Credit Agreement) notice with respect to any prepayment of
eurodollar loans thereunder; provided, that it is understood and agreed that HCLP shall
nevertheless be required to provide at least one Business Day’s notice to the administrative agent under the Existing Credit Agreement in connection with the termination of
the commitments thereunder.

          11.22   True Up. Notwithstanding anything to the contrary contained herein, in the
event that, from and after the time of any Event of Default, any US Revolving Lender or Euro
Revolving Lender, or group of US Revolving Lenders or Euro Revolving Lenders, recovers a higher pro
rata share on account of its Loans and Reimbursement Obligations than another Lender or group, such
Lender or group shall make payments to the other in exchange for participation in their Loans
and/or Reimbursement Obligations, as the case may be, in order to ensure equivalent recoveries from
the time of such continuing Event of Default, as well as determined in accordance with reasonable
procedures as established by the Administrative Agent.

80

 

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

	 	 	 	 	 	 	 
	 	 	HANOVER COMPRESSOR COMPANY	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/   LEE E. BECKELMAN	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name: Lee E. Beckelman	 	 
	 

	 	 	 	Title: Senior Vice President and Chief Financial Officer	 	 
	 
	 	 	 	 	 	 
	 	 	HANOVER COMPRESSION LIMITED PARTNERSHIP	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/    LEE E. BECKELMAN	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name: Lee E. Beckelman	 	 
	 

	 	 	 	Title: Senior Vice President and Chief Financial Officer	 	 
	 
	 	 	 	 	 	 
	 	 	JPMORGAN CHASE BANK, N.A., as Administrative Agent, US
Revolving Lender and Euro Revolving Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/    ROBERT W. TRABAND	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name: Robert W. Traband	 	 
	 

	 	 	 	Title: Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	THE ROYAL BANK OF SCOTLAND PLC, as Syndication Agent, US
Revolving Lender and Euro Revolving Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/    KEITH JOHNSON	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name: Keith Johnson	 	 
	 

	 	 	 	Title: Managing Director	 	 

Signature Page to Hanover Credit Agreement

 

 

	 	 	 	 	 	 	 
	 	 	FORTIS BANK, as US Revolving Lender and Euro Revolving Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/   TROND ROKHOLT	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name:   Trond Rokholt	 	 
	 

	 	 	 	Title:     Managing Director	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	      /s/   JOSEPH MAXWELL	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name:   Joseph Maxwell	 	 
	 

	 	 	 	Title:     Senior Vice President	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 
	 	 	WELLS FARGO BANK, N.A., as US Revolving Lender and Euro
Revolving Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/   PHILIP C. LAUINGER III	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name:   Philip C. Lauinger III	 	 
	 

	 	 	 	Title:     Vice President	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 
	 	 	DEUTSCHE BANK AG, NEW YORK BRANCH, as US Revolving Lender and
Euro Revolving Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/   OMAYRA LAUCELLA	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name:   Omayra Laucella	 	 
	 

	 	 	 	Title:     Vice President	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/   SUSAN LEFEVRE	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name:   Susan LeFevre	 	 
	 

	 	 	 	Title:     Director	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	CITICORP NORTH AMERICA, INC., as US Revolving Lender and Euro Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     SHIRLEY E. BURROW	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	Shirley E. Burrow	 	 
	 	 	 	 	Title:	 	Vice President	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	NATEXIS BANQUES POPULAIRES, as US Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     DONOVAN C. BROUSSSARD	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	Donovan C. Broussard	 	 
	 	 	 	 	Title:	 	Vice President and Group Manager	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     LOUIS P. LAVILLE, III	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	Louis P. Laville, III	 	 
	 	 	 	 	Title:	 	Vice President and Group Manager	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	WACHOVIA BANK, NATIONAL ASSOCIATION, as US Revolving Lender
and Euro Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     DAVID HUMPHREYS	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	David Humphreys	 	 
	 	 	 	 	Title:	 	Director	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	CREDIT SUISSE, CAYMAN ISLANDS BRANCH, as US Revolving Lender
and Euro Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/ VANESSA GOMEZ     /s/ DAVID DODD	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	Vanessa Gomez                    David Dodd	 	 
	 	 	 	 	Title:	 	Vice President                       Vice President	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	THE BANK OF NOVA SCOTIA, as US Revolving Lender and Euro
Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     N. BELL	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	N. Bell	 	 
	 	 	 	 	Title:	 	Senior Manager	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 	 	 	 	 
	 	 	MORGAN STANLEY BANK, as US Revolving Lender and Euro
Revolving Lender
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	     /s/     DANIEL TWENGE	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name:	 	Daniel Twenge	 	 
	 	 	 	 	Title:	 	Vice President	 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 
	 	SUNTRUST BANK, as US Revolving Lender and Euro Revolving Lender

 	 
	 	By:  	/s/  KELLEY BRUNSON
 	 
	 	 	Name:  	       Kelley Brunson 	 
	 	 	Title:  	       Vice President 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 

	 	 	 	 	 
	 	NATIONAL CITY BANK, as US Revolving Lender and Euro Revolving Lender

 	 
	 	By:  	
/s/  TOM GURBACH
 	 
	 	 	Name:  	          Tom Gurbach 	 
	 	 	Title:  	         Vice President 	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 

	 	 	 	 	 
	 	CALYON NEW YORK BRANCH, as US Revolving Lender and Euro Revolving Lender

 	 
	 	By:  	

/s/   PAGE DILLEHUNT
 	 
	 	 	Name:  	         Page Dillehunt 	 
	 	 	Title:  	           Director 	 
	 

	 	 	 	 	 
	 	 	 
	 	By:  	                                      /s/   MICHAEL WILLIS
 	 
	 	 	Name:  	                  Michael Willis 	 
	 	 	Title:  	           Director 	 
	 

Signature Page to Hanover Credit Agreement

 

	 	 	 	 	 

	 	 	 	 	 
	 	BANK OF AMERICA, N.A., as US Revolving Lender and Euro Revolving Lender

 	 
	 	By:  	
/s/  CLAIRE M. LIU
 	 
	 	 	Name:  	          Claire M. Liu 	 
	 	 	Title:  	         Senior Vice President 	 

Signature Page to Hanover Credit Agreement

 

ANNEX A

PRICING GRID

US Revolving Facility and Euro Revolving Facility

	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	US Revolving
	 	 	 	 	 	 	 	 	 	 	Facility and Euro
	 	 	Applicable Margin-	 	 	 	 	 	Revolving
	 	 	Revolving Loans and	 	 	 	 	 	Facility-
	Consolidated Leverage	 	Eurocurrency Revolving	 	Applicable Margin-	 	Commitment Fee
	Ratio	 	Loans	 	Base Rate Loans	 	Rate
	>5.75 to 1.0

	 	 	2.500	%	 	 	1.500	%	 	 	0.500	%
	£5.75 to 1.0 and
	 	 	 	 	 	 	 	 	 	 	 	 
	>5.25 to 1.0

	 	 	2.000	%	 	 	1.000	%	 	 	0.500	%
	£5.25 to 1.0 and
	 	 	 	 	 	 	 	 	 	 	 	 
	>4.75 to 1.0

	 	 	1.750	%	 	 	0.750	%	 	 	0.375	%
	£4.75 to 1.0 and
	 	 	 	 	 	 	 	 	 	 	 	 
	>4.25 to 1.0

	 	 	1.625	%	 	 	0.625	%	 	 	0.375	%
	£4.25 to 1.0 and
	 	 	 	 	 	 	 	 	 	 	 	 
	>3.75 to 1.0

	 	 	1.500	%	 	 	0.500	%	 	 	0.375	%
	£3.75 to 1.0

	 	 	1.375	%	 	 	0.375	%	 	 	0.375	%

Changes in the Applicable Margin and Commitment Fee Rate resulting from changes in the
Consolidated Leverage Ratio shall become effective on each date which is the start of the
succeeding fiscal quarter (each, an “Adjustment Date”) for which an Applicable Margin
Certificate of Hanover is delivered to the Lenders pursuant to Section 7.2(d) (but in any event not
later than the 50th day after the end of each of each quarter of each fiscal year) and shall remain
in effect until the next change to be effected pursuant to this paragraph. If any Applicable
Margin Certificate referred to above is not delivered within the time periods specified above, then
the Consolidated Leverage Ratio as at the end of the fiscal period that would have been covered
thereby shall for the purposes of this definition be deemed to be greater than 5.75.0 to 1.0. In
addition, at all times while an Event of Default shall have occurred and be continuing, the highest
rate set forth in each column of the Pricing Grid shall apply. Each determination of the
Consolidated Leverage Ratio pursuant to this Pricing Grid shall be made for the periods and in the
manner contemplated by Section 8.1(c). For the period from the Closing Date until the first
Adjustment Date, the Consolidated Leverage Ratio shall be deemed to be greater than 4.75, but less
than 5.25.

 

 

ANNEX B

EXISTING LETTERS OF CREDIT

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	LC Number	 	Expiration	 	Amount	 	 	LC Number	 	Expiration	 	Amount	 	 	LC Number	 	Expiration	 	Amount
	 	 	 	 	 
	6216995

	 	21-May-06
	 	 	103,877.00	 	 	P246832
	 	28-Feb-06
	 	 	536,764.22	 	 	TPTS671366
	 	01-Apr-06
	 	 	2,350,000.00
	6216996

	 	21-May-06
	 	 	120,875.00	 	 	P246979
	 	31-Dec-05
	 	 	241,060.00	 	 	TPTS671643
	 	05-May-06
	 	 	82,055.26
	6218929

	 	27-Jul-06
	 	 	308,303.00	 	 	P246980
	 	31-Dec-05
	 	 	1,500,000.00	 	 	TPTS672052
	 	30-Sep-06
	 	 	333,850.00
	6220220

	 	12-Aug-06
	 	 	123,185.00	 	 	P247675
	 	28-Mar-06
	 	 	255,655.90	 	 	TPTS672135
	 	31-May-06
	 	 	3,400,000.00
	6220434

	 	27-Jul-06
	 	 	21,406.00	 	 	P248188
	 	28-Feb-06
	 	 	457,708.16	 	 	TPTS672388
	 	15-Jun-06
	 	 	193,721.00
	6221340

	 	01-Jan-06
	 	 	2,500,000.00	 	 	P248190
	 	07-May-06
	 	 	356,000.00	 	 	TPTS672993
	 	23-Oct-06
	 	 	45,569.60
	6221457

	 	30-Oct-06
	 	 	2,518,300.00	 	 	P248782
	 	19-Dec-05
	 	 	3,375,430.29	 	 	TPTS673338
	 	09-Jun-06
	 	 	1,536,175.20
	6225289

	 	01-Nov-06
	 	 	5,150,000.00	 	 	P249012
	 	13-Apr-06
	 	 	172,125.00	 	 	TPTS673524
	 	30-Jun-06
	 	 	3,731,310.80
	P200359

	 	25-Nov-06
	 	 	83,242.00	 	 	P250034
	 	11-Dec-05
	 	 	266,878.30	 	 	TPTS673526
	 	31-Jan-06
	 	 	55,398.12
	P201169

	 	21-Jul-06
	 	 	34,355.00	 	 	P250131
	 	30-Nov-05
	 	 	2,168,153.60	 	 	TPTS673535
	 	15-Feb-06
	 	 	60,000.00
	P201738

	 	30-Dec-05
	 	 	2,000,000.00	 	 	P250378
	 	31-Jan-06
	 	 	1,355,338.85	 	 	TPTS673540
	 	26-Feb-06
	 	 	291,079.00
	P203852

	 	21-Jul-06
	 	 	50,487.00	 	 	P293592
	 	13-Jul-06
	 	 	853,272.00	 	 	TPTS674105
	 	29-Dec-06
	 	 	52,712.50
	P205023

	 	02-Feb-06
	 	 	2,124,386.84	 	 	P295860
	 	09-Sep-06
	 	 	170,937.00	 	 	TPTS674114
	 	30-Dec-05
	 	 	50,667.17
	P205945

	 	30-Sep-06
	 	 	795,000.00	 	 	P612882
	 	01-Feb-06
	 	 	989,340.00	 	 	TPTS674191
	 	09-Jan-06
	 	 	326,132.04
	P205992

	 	28-Sep-06
	 	 	1,505,000.00	 	 	P612885
	 	11-Jan-06
	 	 	266,638.23	 	 	TPTS674231
	 	15-Jan-06
	 	 	344,026.90
	P215543

	 	21-Jul-06
	 	 	63,000.00	 	 	P613138
	 	31-Jan-06
	 	 	322,824.64	 	 	TPTS674242
	 	15-May-06
	 	 	1,530,750.00
	P216377

	 	10-Aug-06
	 	 	150,000.00	 	 	P614199
	 	15-Aug-06
	 	 	75,738.52	 	 	TPTS674665
	 	28-Feb-06
	 	 	6,857.25
	P229481

	 	14-Jan-06
	 	 	59,174.34	 	 	P615518
	 	13-Jun-06
	 	 	1,000,000.00	 	 	TPTS674735
	 	31-Jan-06
	 	 	50,000.00
	P230918

	 	19-Jul-06
	 	 	140,000.00	 	 	P615623
	 	30-Jul-06
	 	 	126,427.45	 	 	TPTS674928
	 	28-Mar-06
	 	 	1,010,000.00
	P234809

	 	23-Apr-06
	 	 	10,630,000.00	 	 	P670231
	 	15-Jun-06
	 	 	48,024.60	 	 	TPTS674929
	 	17-Feb-06
	 	 	600,000.00
	P237502

	 	16-May-06
	 	 	3,500,000.00	 	 	P670742
	 	30-Sep-06
	 	 	845,000.00	 	 	TPTS674933
	 	12-Feb-06
	 	 	80,000.00
	P237974

	 	15-May-06
	 	 	212,000.00	 	 	P671009
	 	30-May-06
	 	 	241,000.00	 	 	TPTS675045
	 	30-Aug-06
	 	 	119,987.60
	P238562

	 	30-Oct-05
	 	 	73,313.00	 	 	P695209
	 	30-Nov-05
	 	 	2,581,596.00	 	 	TPTS675277
	 	31-Aug-06
	 	 	794,037.60
	P238651

	 	02-Jul-06
	 	 	179,475.45	 	 	P695394
	 	01-Nov-05
	 	 	185,637.49	 	 	TPTS675355
	 	21-Dec-06
	 	 	1,039,889.08
	P238653

	 	02-Jul-06
	 	 	46,972.85	 	 	P695964
	 	17-Jan-06
	 	 	81,690.00	 	 	TPTS675545
	 	30-Jan-06
	 	 	900,000.00
	P238962

	 	31-Jan-06
	 	 	75,258.07	 	 	P696062
	 	29-Dec-06
	 	 	399,932.00	 	 	TPTS675552
	 	31-Jan-06
	 	 	135,000.00
	P239571

	 	30-Jun-06
	 	 	410,000.00	 	 	P696262
	 	31-May-06
	 	 	7,914,720.00	 	 	TPTS675556
	 	28-Mar-06
	 	 	260,580.40
	P240209

	 	26-Jan-06
	 	 	834,060.00	 	 	P696858
	 	19-Dec-05
	 	 	1,322,615.77	 	 	TPTS675560
	 	24-Apr-06
	 	 	3,097,417.50
	P241242

	 	20-Sep-06
	 	 	12,000,000.00	 	 	TBTI673395
	 	27-Jan-06
	 	 	2,580,000.00	 	 	TPTS675564
	 	10-May-06
	 	 	1,032,472.50
	P242798

	 	24-Nov-06
	 	 	61,700.00	 	 	TBTI675304
	 	21-Jan-06
	 	 	164,072.51	 	 	TPTS675661
	 	23-Jun-06
	 	 	1,000,000.00
	P244546

	 	11-Mar-06
	 	 	3,999,800.00	 	 	TBTI675304
	 	 	 	 	54,690.84	 	 	TPTS675747
	 	12-Feb-06
	 	 	80,000.00
	P246431

	 	30-Nov-05
	 	 	1,195,122.72	 	 	TBTI675304
	 	 	 	 	328,145.01	 	 	TPTS676013
	 	28-Feb-06
	 	 	300,000.00
	P246432

	 	31-Jan-06
	 	 	1,441,920.00	 	 	TPTS670027
	 	30-Sep-06
	 	 	1,081,400.00	 	 	TPTS676301
	 	13-Nov-06
	 	 	207,600.00
	P246831

	 	20-May-06
	 	 	368,100.44	 	 	TPTS670671
	 	01-Apr-06
	 	 	5,311,200.00	 	 	TPTS676328
	 	01-Aug-06
	 	 	6,159,204.40exv10w4

 

Exhibit
 10.4

 

GUARANTEE AND COLLATERAL AGREEMENT

made by

HANOVER COMPRESSOR COMPANY

HANOVER COMPRESSION LIMITED PARTNERSHIP

and certain of their Subsidiaries

in favor of

JPMORGAN CHASE BANK, N.A.,

as Administrative Agent

Dated as of November 21, 2005

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	Page
	SECTION 1.	 	DEFINED TERMS	 	 	1	 
	 

	 	 	1.1	 	 	Definitions
	 	 	1	 
	 

	 	 	1.2	 	 	Other Definitional Provisions
	 	 	5	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 2.	 	GUARANTEE	 	 	5	 
	 

	 	 	2.1	 	 	Guarantee
	 	 	5	 
	 

	 	 	2.2	 	 	Right of Contribution
	 	 	6	 
	 

	 	 	2.3	 	 	No Subrogation
	 	 	6	 
	 

	 	 	2.4	 	 	Amendments, etc. with respect to Borrower Obligations
	 	 	6	 
	 

	 	 	2.5	 	 	Guarantee Absolute and Unconditional
	 	 	6	 
	 

	 	 	2.6	 	 	Reinstatement
	 	 	7	 
	 

	 	 	2.7	 	 	Payments
	 	 	7	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 3.	 	GRANT OF SECURITY INTEREST	 	 	7	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 4.	 	REPRESENTATIONS AND WARRANTIES	 	 	8	 
	 

	 	 	4.1	 	 	Title; No Other Liens
	 	 	9	 
	 

	 	 	4.2	 	 	Jurisdiction of Organization; Chief Executive Office
	 	 	9	 
	 

	 	 	4.3	 	 	Inventory and Equipment
	 	 	9	 
	 

	 	 	4.4	 	 	Farm Products
	 	 	9	 
	 

	 	 	4.5	 	 	Investment Property
	 	 	9	 
	 

	 	 	4.6	 	 	Receivables
	 	 	9	 
	 

	 	 	4.7	 	 	Intellectual Property
	 	 	9	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 5.	 	COVENANTS	 	 	9	 
	 

	 	 	5.1	 	 	Delivery of Instruments, Certificated Securities and Chattel Paper
	 	 	10	 
	 

	 	 	5.2	 	 	Maintenance of Perfected Security Interest; Further Documentation
	 	 	10	 
	 

	 	 	5.3	 	 	Changes in Locations, Name, etc
	 	 	10	 
	 

	 	 	5.4	 	 	Notices
	 	 	11	 
	 

	 	 	5.5	 	 	Investment Property
	 	 	11	 
	 

	 	 	5.6	 	 	Receivables
	 	 	11	 
	 

	 	 	5.7	 	 	Intellectual Property
	 	 	12	 
	 

	 	 	5.8	 	 	Vehicles
	 	 	13	 
	 

	 	 	5.9	 	 	Commercial Tort Claims
	 	 	13	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 6.	 	REMEDIAL PROVISIONS	 	 	13	 
	 

	 	 	6.1	 	 	Certain Matters Relating to Receivables
	 	 	13	 
	 

	 	 	6.2	 	 	Communications with Obligors; Grantors Remain Liable
	 	 	13	 
	 

	 	 	6.3	 	 	Pledged Stock
	 	 	14	 
	 

	 	 	6.4	 	 	Proceeds to be Turned Over To Administrative Agent
	 	 	14	 
	 

	 	 	6.5	 	 	Application of Proceeds
	 	 	15	 
	 

	 	 	6.6	 	 	Code and Other Remedies
	 	 	15	 
	 

	 	 	6.7	 	 	Private Sales
	 	 	16	 
	 

	 	 	6.8	 	 	Deficiency
	 	 	16	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 7.	 	THE ADMINISTRATIVE AGENT	 	 	16	 
	 

	 	 	7.1	 	 	Administrative Agent’s Appointment as Attorney-in-Fact, etc
	 	 	16	 

i

 

	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	Page
	 

	 	 	7.2	 	 	Duty of Administrative Agent
	 	 	18	 
	 

	 	 	7.3	 	 	Execution of Financing Statements
	 	 	18	 
	 

	 	 	7.4	 	 	Authority of Administrative Agent
	 	 	18	 
	 
	 	 	 	 	 	 	 	 	 	 
	SECTION 8.	 	MISCELLANEOUS	 	 	19	 
	 

	 	 	8.1	 	 	Amendments in Writing
	 	 	19	 
	 

	 	 	8.2	 	 	Notices
	 	 	19	 
	 

	 	 	8.3	 	 	No Waiver by Course of Conduct; Cumulative Remedies
	 	 	19	 
	 

	 	 	8.4	 	 	Enforcement Expenses; Indemnification
	 	 	19	 
	 

	 	 	8.5	 	 	Successors and Assigns
	 	 	19	 
	 

	 	 	8.6	 	 	Set-Off
	 	 	19	 
	 

	 	 	8.7	 	 	Counterparts
	 	 	20	 
	 

	 	 	8.8	 	 	Severability
	 	 	20	 
	 

	 	 	8.9	 	 	Section Headings
	 	 	20	 
	 

	 	 	8.10	 	 	Integration
	 	 	20	 
	 

	 	 	8.11	 	 	GOVERNING LAW
	 	 	20	 
	 

	 	 	8.12	 	 	Submission To Jurisdiction; Waivers
	 	 	20	 
	 

	 	 	8.13	 	 	Acknowledgements
	 	 	21	 
	 

	 	 	8.14	 	 	Additional Grantors
	 	 	21	 
	 

	 	 	8.15	 	 	Releases
	 	 	21	 
	 

	 	 	8.16	 	 	WAIVER OF JURY TRIAL
	 	 	22	 

SCHEDULES

	 	 	 
	Schedule 1

	 	Notice Addresses
	Schedule 2

	 	Perfection Matters
	Schedule 3

	 	Jurisdictions of Organization and Chief Executive Offices
	Schedule 4

	 	Investment Property
	Schedule 5

	 	Location of Inventory and Equipment Held for Lease or Sale
	Schedule 6

	 	Post-Closing Pledged Subsidiaries

ANNEXES

	 	 	 
	Annex 1

	 	Form of Assumption Agreement

ii

 

 

GUARANTEE AND COLLATERAL AGREEMENT

          GUARANTEE AND COLLATERAL AGREEMENT, dated as of November 21, 2005, made by each of the
signatories hereto (together with any other entity that may become a party hereto as provided
herein, the “Grantors”), in favor of JPMorgan Chase Bank, N.A., as Administrative Agent (in
such capacity, the “Administrative Agent”) for the Secured Parties (as hereinafter
defined).

W I T N E S S E T H:

          WHEREAS, pursuant to the Credit Agreement, dated as of November 21, 2005 (as may be amended,
supplemented or otherwise modified from time to time, the “Credit Agreement”), among
Hanover Compressor Company (“Hanover”), Hanover Compression Limited Partnership
(“HCLP”; Hanover and HCLP being collectively referred to herein as the
“Borrowers”), the banks and other financial institutions parties thereto from time to time
(the “Lenders”), The Royal Bank of Scotland plc, as syndication agent and JPMorgan Chase
Bank, N.A. as administrative agent, whether or not with the same parties, the Lenders have
severally agreed to make extensions of credit to the Borrowers upon the terms and subject to the
conditions set forth therein;

          WHEREAS, Hanover is a member of an affiliated group of companies that includes each other
Grantor;

          WHEREAS, the proceeds of the extensions of credit under the Loan Documents (as hereinafter
defined) have been and will continue to be used in part to enable the Borrowers to make valuable
transfers to one or more of the other Grantors in connection with the operation of their respective
businesses;

          WHEREAS, the Borrowers and the other Grantors are engaged in related businesses, and each
Grantor will derive substantial direct and indirect benefit from the continued making of the
extensions of credit under the Loan Documents; and

          WHEREAS, it is a condition precedent to the obligation of the Lenders to make their respective
extensions of credit to the Borrowers under the Credit Agreement that the Grantors shall have
executed and delivered this Agreement to the Administrative Agent for the ratable benefit of the
Secured Parties;

          NOW, THEREFORE, in consideration of the premises and to induce the Administrative Agent and
the Lenders to enter into the Credit Agreement and make their respective extensions of credit to
the Borrowers under the Loan Documents, each Grantor hereby agrees with the Administrative Agent,
for the ratable benefit of the Secured Parties, as follows:

SECTION 1. DEFINED TERMS

    1.1 Definitions. (a) Unless otherwise defined herein, terms defined in the Credit
Agreement are used herein as therein defined, and the following terms are used herein as defined in
the New York UCC: Accounts, Certificated Security, Chattel Paper, Commercial Tort Claims,
Documents, Equipment, Farm Products, General Intangibles, Instruments, Inventory, Letter-of-Credit
Rights and Supporting Obligations.

    (b) The following terms shall have the following meanings:

 

 
2

          “Agreement”: this Guarantee and Collateral Agreement, as the same may be amended,
supplemented or otherwise modified from time to time.

          “Borrower Obligations”: the collective reference to the unpaid principal of and
interest on the Loans and Reimbursement Obligations and all other obligations and liabilities of
the Borrowers (including, without limitation, interest accruing at the then applicable rate
provided in the Credit Agreement after the maturity of the Loans and Reimbursement Obligations and
interest accruing at the then applicable rate provided in the Credit Agreement after the filing of
any petition in bankruptcy, or the commencement of any insolvency, reorganization or like
proceeding, relating to any Borrower, whether or not a claim for post-filing or post-petition
interest is allowed in such proceeding) to the Administrative Agent or any Lender (or, in the case
of any Derivatives Agreements, any Affiliate of any such Lender) whether direct or indirect,
absolute or contingent, due or to become due, or now existing or hereafter incurred, which may
arise under, out of, or in connection with, the Credit Agreement, this Agreement, the other Loan
Documents, any Letter of Credit, any Derivatives Agreements or any other document made, delivered
or given in connection with any of the foregoing, in each case whether on account of principal,
interest, reimbursement obligations, fees, indemnities, costs, expenses or otherwise (including,
without limitation, all fees and disbursements of counsel to the Administrative Agent or to the
Lenders that are required to be paid by any Borrower pursuant to the terms of any of the foregoing
agreements).

          “Collateral”: as defined in Section 3.

          “Collateral Account”: any collateral account established by the Administrative Agent
as provided in Section 6.1 or 6.4.

          “Copyright Licenses”: any written agreement naming any Grantor as licensor or
licensee, granting any right under any Copyright, including, without limitation, the grant of
rights to manufacture, distribute, exploit and sell materials derived from any Copyright.

          “Copyrights”: (i) all copyrights arising under the laws of the United States, any
other country or any political subdivision thereof, whether registered or unregistered and whether
published or unpublished, all registrations and recordings thereof, and all applications in
connection therewith, including, without limitation, all registrations, recordings and applications
in the United States Copyright Office, and (ii) the right to obtain all renewals thereof.

          “Default”: any default or event of default under any Loan Document.

          “Deposit Account”: as defined in the Uniform Commercial Code of any applicable
jurisdiction and, in any event, including, without limitation, any demand, time, savings, passbook
or like account maintained with a depositary institution.

          “Derivatives Agreements”: any agreement in respect of Derivatives entered into by
Hanover or any of its Subsidiaries with a Lender or any Affiliate of a Lender permitted by Section
8.9 of the Credit Agreement.

          “Excluded Equipment Lease Property”: any property or assets of any Grantor that is
subject to a Lien created under the documentation governing the 2001A Equipment Lease Transaction
or the 2001B Equipment Lease Transaction; provided, that any such property or assets shall
cease to be “Excluded Equipment Lease Property” at such time as Incremental Term Loans are
borrowed.

          “Excluded Foreign Subsidiary Stock”: any shares of Capital Stock of Foreign
Subsidiaries exceeding 66% of the outstanding voting Capital Stock of each Foreign Subsidiary. For
the

 

3

avoidance of doubt, it is understood and agreed that such Excluded Foreign Subsidiary Stock
shall in no event be pledged hereunder or required to be pledged hereunder. Notwithstanding
anything herein to the contrary, (a) the shares of Capital Stock of Production Operators Cayman
Inc. and Hanover Cayman, Limited, (b) the shares of Capital Stock of Subsidiaries of Production
Operators Cayman Inc. and Hanover Cayman, Limited that are directly owned by HCLP to the extent
these shares do not exceed 1% of the outstanding voting Capital Stock of any such Subsidiary, (c)
the shares of Capital Stock of HCC Mantova S.r.l. that are directly owned by HCLP to the extent
these shares do not exceed 0.01% of the outstanding voting Capital Stock of such Subsidiary, (d)
the shares of Capital Stock of Foreign Subsidiaries that are not directly owned by Hanover, HCLP or
any Qualified Subsidiaries and (e) the shares of Capital Stock of Post-Closing Pledged Subsidiaries
shall also be deemed to be “Excluded Foreign Subsidiary Stock”.

          “Foreign Subsidiary”: any Subsidiary organized under the laws of any jurisdiction
outside the United States of America.

          “Foreign Subsidiary Voting Stock”: the voting Capital Stock of any Foreign
Subsidiary.

          “Guarantor Obligations”: with respect to any Guarantor, all obligations and
liabilities of such Guarantor which may arise under or in connection with this Agreement
(including, without limitation, Section 2), any other Loan Document, or any Derivatives Agreement
to which such Guarantor is a party, in each case whether on account of guarantee obligations,
reimbursement obligations, fees, indemnities, costs, expenses or otherwise (including, without
limitation, all fees and disbursements of counsel to the Administrative Agent or to the Secured
Parties that are required to be paid by such Guarantor pursuant to the terms of this Agreement or
any such Loan Document).

          “Guarantors”: the collective reference to (a) each Grantor other than the Borrowers,
(b) with respect to all Borrower Obligations of HCLP, Hanover and (c) with respect to all Borrower
Obligations of Hanover, HCLP.

          “Intellectual Property”: the collective reference to all rights, priorities and
privileges relating to intellectual property, whether arising under United States, multinational or
foreign laws or otherwise, including, without limitation, the Copyrights, the Copyright Licenses,
the Patents, the Patent Licenses, the Trademarks and the Trademark Licenses, and all rights to sue
at law or in equity for any infringement or other impairment thereof, including the right to
receive all proceeds and damages therefrom.

          “Intercompany Note”: any promissory note evidencing loans made by any Grantor to
Hanover or any of its Subsidiaries.

          “Investment Property”: the collective reference to (i) all “investment property” as
such term is defined in Section 9-102(a)(49) of the New York UCC (other than Excluded Foreign
Subsidiary Stock) and (ii) whether or not constituting “investment property” as so defined, all
Pledged Notes and all Pledged Stock.

          “Issuers”: the collective reference to each issuer of any Investment Property.

          “Loan Documents”: the Loan Documents (as defined in the Credit Agreement) and the
Derivatives Agreements, as the same may be amended from time to time.

          “New York UCC”: the Uniform Commercial Code as from time to time in effect in the
State of New York.

 

4

          “Obligations”: (i) in the case of each Borrower, its Borrower Obligations, and (ii)
in the case of each Guarantor, its Guarantor Obligations.

          “Patent License”: all agreements, whether written or oral, providing for the grant by
or to any Grantor of any right to manufacture, use or sell any invention covered in whole or in
part by a Patent.

          “Patents”: (i) all letters patent of the United States, any other country or any
political subdivision thereof, all reissues and extensions thereof and all goodwill associated
therewith, (ii) all applications for letters patent of the United States or any other country and
all divisions, continuations and continuations-in-part thereof, and (iii) all rights to obtain any
reissues or extensions of the foregoing.

          “Pledged Notes”: all promissory notes listed on Schedule 4, all Intercompany
Notes at any time issued to any Grantor and all other promissory notes issued to or held by any
Grantor (other than promissory notes issued in connection with extensions of trade credit by any
Grantor in the ordinary course of business or promissory notes received in connection with
Dispositions permitted by Section 8.6(d) of the Credit Agreement).

          “Pledged Stock”: the shares of Capital Stock listed on Schedule 4, together
with any other shares, stock certificates, options, interests or rights of any nature whatsoever in
respect of the Capital Stock of any Person that may be issued or granted to, or held by, any
Grantor while this Agreement is in effect, but excluding the Excluded Foreign Subsidiary Stock.

          “Post-Closing Pledged Subsidiary”: Each Foreign Subsidiary identified on Schedule
6 hereto.

          “Proceeds”: all “proceeds” as such term is defined in Section 9-102(a)(64) of the New
York UCC and, in any event, shall include, without limitation, all dividends or other income from
the Investment Property, collections thereon or distributions or payments with respect thereto.

          “Receivable”: any right to payment for goods sold or leased or for services rendered,
whether or not such right is evidenced by an Instrument or Chattel Paper and whether or not it has
been earned by performance (including, without limitation, any Account).

          “Secured Parties”: the collective reference to the Administrative Agent, the Lenders
and any Affiliate of any Lender to which Borrower Obligations or Guarantor Obligations, as
applicable, are owed.

          “Securities Act”: the Securities Act of 1933, as amended.

          “Subsidiary Guarantor”: each Guarantor which is a Subsidiary of Hanover.

          “Trademark License”: any agreement, whether written or oral, providing for the grant
by or to any Grantor of any right to use any Trademark.

          “Trademarks”: (i) all trademarks, trade names, corporate names, company names,
business names, fictitious business names, trade styles, service marks, logos and other source or
business identifiers, and all goodwill associated therewith, now existing or hereafter adopted or
acquired, all registrations and recordings thereof, and all applications in connection therewith,
whether in the United States Patent and Trademark Office or in any similar office or agency of the
United States, any State thereof or any other country or any political subdivision thereof, or
otherwise, and all common-law rights related thereto, and (ii) the right to obtain all renewals
thereof.

 

5

          “Vehicles”: all cars, trucks, trailers, construction and earth moving equipment and
other vehicles covered by a certificate of title law of any state and all tires and other
appurtenances to any of the foregoing.

    1.2 Other Definitional Provisions. (a) The words “hereof,” “herein”, “hereto” and
“hereunder” and words of similar import when used in this Agreement shall refer to this Agreement
as a whole and not to any particular provision of this Agreement, and Section and Schedule
references are to this Agreement unless otherwise specified.

    (b) The meanings given to terms defined herein shall be equally applicable to both the
singular and plural forms of such terms.

    (c) Where the context requires, terms relating to the Collateral or any part thereof, when
used in relation to a Grantor, shall refer to such Grantor’s Collateral or the relevant part
thereof.

SECTION 2. GUARANTEE

    2.1 Guarantee. (a) Each of the Guarantors hereby, jointly and severally,
unconditionally and irrevocably, guarantees to the Administrative Agent, for the ratable benefit of
the Secured Parties and their respective successors, indorsees, transferees and assigns, the prompt
and complete payment and performance by the Borrowers when due (whether at the stated maturity, by
acceleration or otherwise) of the Borrower Obligations.

    (b) Anything herein or in any other Loan Document to the contrary notwithstanding, the maximum
liability of each Guarantor hereunder and under the other Loan Documents shall in no event exceed
the amount which can be guaranteed by such Guarantor under applicable federal and state laws
relating to the insolvency of debtors (after giving effect to the right of contribution established
in Section 2.2).

    (c) Each Guarantor agrees that the Borrower Obligations may at any time and from time to time
exceed the amount of the liability of such Guarantor hereunder without impairing the guarantee
contained in this Section 2 or affecting the rights and remedies of the Administrative Agent or any
Secured Party hereunder.

    (d) The guarantee contained in this Section 2 shall remain in full force and effect until all
the Borrower Obligations and the obligations of each Guarantor under the guarantee contained in
this Section 2 shall have been satisfied by payment in full, no Letter of Credit shall be
outstanding (or any outstanding Letters of Credit shall have been cash collateralized in accordance
with subsection 11.18(b) of the Credit Agreement) and the Commitments shall be terminated,
notwithstanding that, from time to time during the term of the Loan Documents, either Borrower may
be free from any Borrower Obligations.

    (e) No payment made by the Borrowers, any of the Guarantors, any other guarantor or any other
Person or received or collected by the Administrative Agent or any Secured Party from any Borrower,
any of the Guarantors, any other guarantor or any other Person by virtue of any action or
proceeding or any set-off or appropriation or application at any time or from time to time in
reduction of or in payment of Borrower Obligations shall be deemed to modify, reduce, release or
otherwise affect the liability of any Guarantor hereunder (other than any payment made by such
Person in respect of Borrower Obligations or any payment received or collected from such Person in
respect of Borrower Obligations). Each Guarantor shall remain liable for the Borrower Obligations
up to the maximum liability of such Guarantor hereunder until the Borrower Obligations are paid in
full, no Letter of Credit shall be outstanding and the Commitments are terminated

 

6

    2.2 Right of Contribution. Each Subsidiary Guarantor hereby agrees that to the extent
that a Subsidiary Guarantor shall have paid more than its proportionate share of any payment made
hereunder, such Subsidiary Guarantor shall be entitled to seek and receive contribution from and
against any other Subsidiary Guarantor hereunder which has not paid its proportionate share of such
payment. Each Subsidiary Guarantor’s right of contribution shall be subject to the terms and
conditions of Section 2.3. The provisions of this Section 2.2 shall in no respect limit the
obligations and liabilities of any Subsidiary Guarantor to the Administrative Agent and the Secured
Parties, and each Subsidiary Guarantor shall remain liable to the Administrative Agent and the
Secured Parties for the full amount guaranteed by such Subsidiary Guarantor hereunder.

    2.3 No Subrogation. Notwithstanding any payment made by any Guarantor hereunder or
any set-off or application of funds of any Guarantor by the Administrative Agent or any Secured
Party, no Guarantor shall be entitled to be subrogated to any of the rights of the Administrative
Agent or any Secured Party against any Borrower or any other Guarantor or any collateral security
or guarantee or right of offset held by the Administrative Agent or any Secured Party for the
payment of Borrower Obligations, nor shall any Guarantor seek or be entitled to seek any
contribution or reimbursement from any Borrower or any other Guarantor in respect of payments made
by such Guarantor hereunder, until all amounts owing to the Administrative Agent and the Secured
Parties by the Borrowers on account of Borrower Obligations are paid in full, no Letter of Credit
shall be outstanding (or any outstanding Letters of Credit shall have been cash collateralized in
accordance with subsection 11.18(b) of the Credit Agreement) and the Commitments are terminated.
If any amount shall be paid to any Guarantor on account of such subrogation rights at any time when
all of the Borrower Obligations shall not have been paid in full, such amount shall be held by such
Guarantor in trust for the Administrative Agent and the Secured Parties, segregated from other
funds of such Guarantor, and shall, forthwith upon receipt by such Guarantor, be turned over to the
Administrative Agent in the exact form received by such Guarantor (duly indorsed by such Guarantor
to the Administrative Agent, if required), to be applied against Borrower Obligations, whether
matured or unmatured, in the order set forth in Section 6.5.

    2.4 Amendments, etc. with respect to Borrower Obligations. Each Guarantor shall remain obligated hereunder notwithstanding that, without any
reservation of rights against any Guarantor and without notice to or further assent by any
Guarantor, any demand for payment of any of Borrower Obligations made by the Administrative Agent
or any Secured Party may be rescinded by the Administrative Agent or such Secured Party and any of
the Borrower Obligations continued, and Borrower Obligations, or the liability of any other Person
upon or for any part thereof, or any collateral security or guarantee therefor or right of offset
with respect thereto, may, from time to time, in whole or in part, be renewed, extended, amended,
modified, accelerated, compromised, waived, surrendered or released by the Administrative Agent or
any Secured Party, and the Loan Documents and any other documents executed and delivered in
connection therewith may be amended, modified, supplemented or terminated, in whole or in part, as
the Administrative Agent (or the Required Lenders, the applicable Majority Facility Lenders or all
Secured Parties, as the case may be) may deem advisable from time to time, and any collateral
security, guarantee or right of offset at any time held by the Administrative Agent or any Secured
Party for the payment of the Borrower Obligations may be sold, exchanged, waived, surrendered or
released. Neither the Administrative Agent nor any Secured Party shall have any obligation to
protect, secure, perfect or insure any Lien at any time held by it as security for the Borrower
Obligations or for the guarantee contained in this Section 2 or any property subject thereto.

    2.5 Guarantee Absolute and Unconditional. Each Guarantor waives any and all notice of
the creation, renewal, extension or accrual of any of the Borrower Obligations and notice of or
proof of reliance by the Administrative Agent or any Secured Party upon the guarantee contained in
this Section 2 or acceptance of the guarantee contained in this Section 2; the Borrower
Obligations, and any of them, shall conclusively be deemed to have been created, contracted or
incurred, or renewed, extended,

 

7

amended or waived, in reliance upon the guarantee contained in this
Section 2; and all dealings between the Borrowers and any of the Guarantors, on the one hand, and
the Administrative Agent and the Secured Parties, on the other hand, likewise shall be conclusively
presumed to have been had or consummated in reliance upon the guarantee contained in this Section
2. Each Guarantor waives diligence, presentment, protest, demand for payment and notice of default
or nonpayment to or upon any of the Borrowers or any of the Guarantors with respect to the Borrower
Obligations. Each Guarantor understands and agrees that, to the fullest extent permitted under
applicable law, the guarantee contained in this Section 2 shall be construed as a continuing,
absolute and unconditional guarantee of payment without regard to (a) the validity or
enforceability of the Loan Documents, any of the Borrower Obligations or any other collateral
security therefor or guarantee or right of offset with respect thereto at any time or from time to
time held by the Administrative Agent or any Secured Party, (b) any defense, set-off or
counterclaim (other than a defense of payment or performance) which may at any time be available to
or be asserted by any Borrower or any other Person against the Administrative Agent or any Secured
Party, or (c) any other circumstance whatsoever (with or without notice to or knowledge of such
Borrower or such Guarantor) which constitutes, or might be construed to constitute, an equitable or
legal discharge of either Borrower for the Borrower Obligations, or of such Guarantor under the
guarantee contained in this Section 2, in bankruptcy or in any other instance. When making any
demand hereunder or otherwise pursuing its rights and remedies hereunder against any Guarantor, the
Administrative Agent or any Secured Party may, but shall be under no obligation to, make a similar
demand on or otherwise pursue such rights and remedies as it may have against any Borrower, any
other Guarantor or any other Person or against any collateral security or guarantee for the
Borrower Obligations or any right of offset with respect thereto, and any failure by the
Administrative Agent or any Secured Party to make any such demand, to pursue such other rights or
remedies or to collect any payments from any Borrower, any other Guarantor or any other Person or
to realize upon any such collateral security or guarantee or to exercise any such right of offset,
or any release of any Borrower, any other Guarantor or any other Person or any such collateral
security, guarantee or right of offset, shall not relieve any Guarantor of any obligation or
liability hereunder, and shall not impair or affect the rights and remedies, whether express, implied or available as a matter of law, of the Administrative
Agent or any Secured Party against any Guarantor. For the purposes hereof “demand” shall include
the commencement and continuance of any legal proceedings.

    2.6 Reinstatement. The guarantee contained in this Section 2 shall continue to be
effective, or be reinstated, as the case may be, if at any time payment, or any part thereof, of
any of the Borrower Obligations is rescinded or must otherwise be restored or returned by the
Administrative Agent or any Secured Party upon the insolvency, bankruptcy, dissolution, liquidation
or reorganization of any Borrower or any other Guarantor, or upon or as a result of the appointment
of a receiver, intervenor or conservator of, or trustee or similar officer for, any Borrower or any
other Guarantor or any substantial part of its property, or otherwise, all as though such payments
had not been made.

    2.7 Payments. Each Guarantor hereby guarantees that payments hereunder will be paid
to the Administrative Agent without set-off or counterclaim in the Agreement Currency at the
applicable funding office set forth in Section 11.2 of the Credit Agreement.

SECTION 3. GRANT OF SECURITY INTEREST

          Each Grantor hereby assigns and transfers to the Administrative Agent, and hereby grants to
the Administrative Agent, for the ratable benefit of the Secured Parties, a security interest in,
all of the following property now owned or at any time hereafter acquired by such Grantor or in
which such Grantor now has or at any time in the future may acquire any right, title or interest
(collectively, the “Collateral”), as collateral security for the prompt and complete
payment and performance when due (whether at the stated maturity, by acceleration or otherwise) of
such Grantor’s Obligations,:

 

8

    (a) all Accounts;

    (b) all Chattel Paper;

    (c) all Deposit Accounts;

    (d) all Documents;

    (e) all Equipment;

    (f) all General Intangibles;

    (g) all Instruments;

    (h) all Intellectual Property;

    (i) all Inventory;

    (j) all Investment Property;

    (k) all Letter-of-Credit Rights;

    (l) all Commercial Tort Claims to the extent they have been notified to the Administrative
Agent pursuant to Section 5.9;

    (m) all other property not otherwise described above (except for any property specifically
excluded from any clause in this section above, and any property specifically excluded from any
defined term used in any clause of this section above);

    (n) all books and records pertaining to the Collateral; and

    (o) to the extent not otherwise included, all Proceeds, Supporting Obligations and products of
any and all of the foregoing and all collateral security and guarantees given by any Person with
respect to any of the foregoing;

          provided, however, that notwithstanding any of the other provisions set forth in this
Section 3, (i) this Agreement shall not constitute a grant of a security interest in any property
to the extent that such grant of a security interest is prohibited by any Requirements of Law,
requires a consent not obtained of any Governmental Authority pursuant to such Requirement of Law
or is prohibited by, or constitutes a breach or default under or results in the termination of or
requires any consent not obtained under, any contract, license, agreement, instrument or other
document evidencing or giving rise to such property or, in the case of any Investment Property,
Pledged Stock or Pledged Note, any applicable shareholder or similar agreement, except to the
extent that such Requirement of Law or the term in such contract, license, agreement, instrument or
other document or shareholder or similar agreement providing for such prohibition, breach, default
or termination or requiring such consent is ineffective under applicable law and (ii) the
Collateral shall in no event include the Excluded Foreign Subsidiary Stock or the Excluded
Equipment Lease Property.

SECTION 4. REPRESENTATIONS AND WARRANTIES

 

9

          To induce the Administrative Agent and the Lenders to enter into the Credit Agreement and to
induce the Lenders to make their respective extensions of credit to the Borrowers, each Grantor
hereby represents and warrants to the Administrative Agent and each Secured Party that:

    4.1 Title; No Other Liens. No financing statement or other public notice with respect
to all or any part of the Collateral is on file or of record in any public office, except such as
have been filed in favor of the Administrative Agent, for the ratable benefit of the Secured
Parties, pursuant to this Agreement or as are permitted by the Credit Agreement (or, if the Credit
Agreement shall have been paid in full or terminated, by the last version of the Credit Agreement
as in effect immediately prior to such payment in full or termination). For the avoidance of
doubt, it is understood and agreed that any Grantor may, as part of its business, grant licenses to
third parties to use Intellectual Property owned or developed by a Grantor. For purposes of this
Agreement and the other Loan Documents, such licensing activity shall not constitute a “Lien” on
such Intellectual Property. Each of the Administrative Agent and each Secured Party understands
that any such licenses may be exclusive to the applicable licensees, and such exclusivity
provisions may limit the ability of the Administrative Agent to utilize, sell, lease or transfer
the related Intellectual Property or otherwise realize value from such Intellectual Property
pursuant hereto.

    4.2 Jurisdiction of Organization; Chief Executive Office. On the date hereof, such
Grantor’s jurisdiction of organization, identification number from the jurisdiction of organization
(if any), and the location of such Grantor’s chief executive office or sole place of business or principal residence, as the case may be, are specified on
Schedule 3. Such Grantor has furnished to the Administrative Agent a certified charter,
certificate of incorporation or other organization document and good standing certificate as of a
date which is recent to the date hereof.

    4.3 Inventory and Equipment. On the date hereof, all Inventory and Equipment (other
than mobile goods) held for lease or sale in the United States are kept at the locations listed on
Schedule 5.

    4.4 Farm Products. None of the Collateral constitutes, or is the Proceeds of, Farm
Products.

    4.5 Investment Property. (a) The shares of Pledged Stock covered by the grant of the
security interest in Section 3 hereof constitute all the issued and outstanding shares of all
classes of the Capital Stock of each Issuer owned by each Grantor (except for the Excluded Foreign
Subsidiary Stock).

    (b) All the shares of the Pledged Stock have been duly and validly issued and, with respect to
each Issuer that is a corporation, are fully paid and nonassessable.

    (c) Each of the Pledged Notes constitutes the legal, valid and binding obligation of the
Issuer thereof, enforceable in accordance with its terms, subject to the effects of bankruptcy,
insolvency, fraudulent conveyance, reorganization, moratorium and other similar laws relating to or
affecting creditors’ rights generally, general equitable principles (whether considered in a
proceeding in equity or at law) and an implied covenant of good faith and fair dealing.

    4.6 Receivables. The amounts represented by such Grantor to the Secured Parties from
time to time as owing to such Grantor in respect of the Receivables will at such times be accurate
in all material respects.

    4.7 Intellectual Property. On the date hereof, all material Intellectual Property is
valid, subsisting, unexpired and enforceable and has not been abandoned.

SECTION 5. COVENANTS

 

10

          Each Grantor covenants and agrees with the Administrative Agent and the Secured Parties that,
from and after the date of this Agreement until the Obligations shall have been paid in full, no
Letter of Credit shall be outstanding (or any outstanding Letters of Credit shall have been cash
collateralized in accordance with subsection 11.18(b) of the Credit Agreement) and the Commitments
shall have terminated:

    5.1 Delivery of Instruments, Certificated Securities and Chattel Paper. If any amount
payable under or in connection with any of the Collateral shall be or become evidenced by any
Instrument, Certificated Security or Chattel Paper, such Instrument, Certificated Security or
Chattel Paper in excess of $100,000 shall, if requested by the Administrative Agent or the Required Lenders, be promptly delivered to the Administrative Agent, duly
indorsed in a manner satisfactory to the Administrative Agent, to be held as Collateral pursuant to
this Agreement.

    5.2 Maintenance of Perfected Security Interest; Further Documentation. (a) Such
Grantor shall maintain the security interest created by this Agreement as a perfected security
interest (it being agreed that, unless other means of perfection have been requested by the
Administrative Agent or the Required Lenders, such perfected security interest is only to the
extent that perfection may be achieved through the filing of a Uniform Commercial Code financing
statement in the appropriate filing office) having at least the priority described in Section
5.19(a) of the Credit Agreement and shall defend such security interest against the claims and
demands of all Persons whomsoever (other than Persons holding Liens permitted by Section 8.3 of the
Credit Agreement), subject to the rights of such Grantor under the Loan Documents to Dispose of the
Collateral.

    (b) Such Grantor will furnish to the Administrative Agent and the Secured Parties from time to
time statements and schedules further identifying and describing the assets and property of such
Grantor and such other reports in connection therewith as the Administrative Agent may reasonably
request, all in reasonable detail.

    (c) At any time and from time to time, upon the written and reasonable request of the
Administrative Agent, and at the sole expense of such Grantor, such Grantor will promptly and duly
execute and deliver, and have recorded, such further instruments and documents and take such
further actions as the Administrative Agent may reasonably request for the purpose of obtaining or
preserving the full benefits of this Agreement and of the rights and powers herein granted,
including, without limitation, (i) filing any financing or continuation statements under the
Uniform Commercial Code (or other similar laws) in effect in any jurisdiction with respect to the
security interests created hereby and (ii) in the case of Investment Property, Deposit Accounts,
Letter-of-Credit Rights and any other relevant Collateral, taking any actions necessary to enable
the Administrative Agent to obtain “control” (within the meaning of the applicable Uniform
Commercial Code) with respect thereto.

    (d) Notwithstanding any other provision of the Loan Documents to the contrary, the Grantors
shall not be required to take any action to perfect the security interests created hereunder except
for filing of properly completed Uniform Commercial Code financing statements in appropriate filing
offices unless otherwise requested by the Administrative Agent or the Required Lenders.

    5.3 Changes in Locations, Name, etc. Such Grantor will not, except upon 15 days’
prior written notice to the Administrative Agent and delivery to the Administrative Agent of all
additional executed financing statements and other documents reasonably requested by the
Administrative Agent to maintain the validity, perfection and priority of the security interests
provided for herein:

 

 

11

     (i) change its jurisdiction of organization or the location of its chief executive
office or sole place of business or principal residence from that referred to in Section 4.2; or

     (ii) change its name.

     5.4 Notices. Such Grantor will advise the Administrative Agent and the Secured
Parties promptly, in reasonable detail, of any Lien (other than security interests created hereby
or Liens permitted under the Credit Agreement (or, if the Credit Agreement shall have been paid in
full or terminated, by the last version of the Credit Agreement as in effect immediately prior to
such payment in full or termination)) on any of the Collateral which would adversely affect the
ability of the Administrative Agent to exercise any of its remedies hereunder.

     5.5 Investment Property. (a) If such Grantor shall become entitled to receive or
shall receive any certificate (including, without limitation, any certificate representing a
dividend or a distribution in connection with any reclassification, increase or reduction of
capital or any certificate issued in connection with any reorganization), option or rights in
respect of the Capital Stock (other than Excluded Foreign Subsidiary Stock) of any Issuer, whether
in addition to, in substitution of, as a conversion of, or in exchange for, any shares of the
Pledged Stock, or otherwise in respect thereof, such Grantor shall, if requested by the
Administrative Agent or the Required Lenders, accept the same as the agent of the Administrative
Agent and the Secured Parties, hold the same in trust for the Administrative Agent and the Secured
Parties and deliver the same forthwith to the Administrative Agent in the exact form received, duly
indorsed by such Grantor to the Administrative Agent, if required, together with an undated stock
power covering such certificate duly executed in blank by such Grantor and with, if the
Administrative Agent so requests, signature guaranteed, to be held by the Administrative Agent,
subject to the terms hereof, as additional collateral security for the Obligations. Any sums paid
upon or in respect of the Investment Property upon the liquidation or dissolution of any Issuer
shall be paid over to the Administrative Agent to be held by it hereunder as additional collateral
security for the Obligations, and in case any distribution of capital shall be made on or in
respect of the Investment Property or any property shall be distributed upon or with respect to the
Investment Property pursuant to the recapitalization or reclassification of the capital of any
Issuer or pursuant to the reorganization thereof, the property so distributed shall, unless
otherwise subject to a perfected security interest in favor of the Administrative Agent, if
requested by the Administrative Agent or the Required Lenders, be delivered to the Administrative
Agent to be held by it hereunder as additional collateral security for the Obligations. If any
sums of money or property so paid or distributed in respect of the Investment Property shall be
received by such Grantor, such Grantor shall, until such money or property is paid or delivered to
the Administrative Agent, if requested by the Administrative Agent or the Required Lenders, hold
such money or property in trust for the Administrative Agent and the Secured Parties, segregated
from other funds of such Grantor, as additional collateral security for the Obligations.

     (b) In the case of each Grantor which is an Issuer, such Issuer agrees that (i) it will be
bound by the terms of this Agreement relating to the Investment Property issued by it and will
comply with such terms insofar as such terms are applicable to it and (ii) the terms of Sections
6.3(c) and 6.7(b) shall apply to it, mutatis mutandis, with respect to all actions
that may be required of it pursuant to Section 6.3(c) or 6.7(b) with respect to the Investment
Property issued by it.

     5.6 Receivables. Other than in the ordinary course of business or as permitted by
Section 8.6(d) or 8.10(m) of the Credit Agreement, such Grantor will not (i) grant any extension of
the time of payment of any Receivable, (ii) compromise or settle any Receivable for less than the
full amount thereof, (iii) release, wholly or partially, any Person liable for the payment of any
Receivable, (iv) allow any credit or discount whatsoever on any Receivable or (v) amend, supplement or modify any Receivable in
any manner that could adversely affect the value thereof.

 

 

12

     5.7 Intellectual Property. (a) Such Grantor (either itself or through licensees)
will not (and not permit any licensee or sublicensee thereof to) do any act or knowingly omit to do
any act whereby any material Trademark may become invalidated or impaired in any material way.

     (b) Such Grantor (either itself or through licensees) will not do any act, or omit to do any
act, whereby any material Patent may become forfeited, abandoned or dedicated to the public.

     (c) Such Grantor (either itself or through licensees) will not (and will not permit any
licensee or sublicensee thereof to) do any act or knowingly omit to do any act whereby any material
portion of the Copyrights may become invalidated or otherwise materially impaired. Such Grantor
will not (either itself or through licensees) do any act whereby any material portion of the
Copyrights may fall into the public domain.

     (d) Such Grantor (either itself or through licensees) will not do any act that knowingly uses
any material Intellectual Property to infringe, in any material way, the intellectual property
rights of any other Person.

     (e) Such Grantor will notify the Administrative Agent and the Secured Parties promptly if it
knows, or has reason to know, that any application or registration relating to any material
Intellectual Property may become forfeited, abandoned or dedicated to the public, or of any
material and adverse determination or development (including, without limitation, the institution
of, or any such determination or development in, any proceeding in the United States Patent and
Trademark Office, the United States Copyright Office or any court or tribunal in any country)
regarding such Grantor’s ownership of, or the validity of, any material Intellectual Property or
such Grantor’s right to register the same or to own and maintain the same.

     (f) Whenever such Grantor, either by itself or through any agent, employee, licensee or
designee, shall file an application for the registration of any Intellectual Property with the
United States Patent and Trademark Office, the United States Copyright Office or any similar office
or agency in any other country or any political subdivision thereof, such Grantor shall, if so
requested by the Administrative Agent, report such filing to the Administrative Agent within five
Business Days after the last day of the fiscal quarter in which such filing occurs. Upon request
of the Administrative Agent, such Grantor shall execute and deliver, and have recorded, any and all
agreements, instruments, documents, and papers as the Administrative Agent may request to evidence
the Administrative Agent’s and the Secured Parties’ security interest in any Copyright, Patent or
Trademark and the goodwill and general intangibles of such Grantor relating thereto or represented
thereby.

     (g) Such Grantor will take all reasonable and necessary steps, including, without limitation,
in any proceeding before the United States Patent and Trademark Office, the United States Copyright
Office or any similar office or agency in any other country or any political subdivision thereof,
to maintain and pursue each application (and to obtain the relevant registration) and to maintain
each registration of the material Intellectual Property, including, without limitation, filing of
applications for renewal, affidavits of use and affidavits of incontestability.

     (h) In the event that any material Intellectual Property is infringed, misappropriated or
diluted by a third party, such Grantor shall (i) take such actions as such Grantor shall reasonably
deem appropriate under the circumstances to protect such Intellectual Property and (ii) if such
Intellectual Property is of material economic value, promptly notify the Administrative Agent after
a Responsible Officer of such Grantor learns thereof and sue for infringement, misappropriation or dilution,
to seek injunctive relief where appropriate and to recover any and all damages for such
infringement, misappropriation or dilution.

 

 

13

     5.8 Vehicles. No Grantor shall be required to take any action to perfect any security
interest in Vehicles created pursuant to this Agreement.

     5.9 Commercial Tort Claims. If such Grantor shall obtain an interest in any Commercial Tort Claim with a potential
value in excess of $1,000,000, such Grantor shall within 30 days of obtaining such interest sign
and deliver documentation acceptable to the Administrative Agent granting a security interest under
the terms and provisions of this Agreement in and to such Commercial Tort Claim.

SECTION 6. REMEDIAL PROVISIONS

     6.1 Certain Matters Relating to Receivables. (a) The Administrative Agent hereby
authorizes each Grantor to collect such Grantor’s Receivables, and the Administrative Agent may
curtail or terminate said authority at any time after the occurrence and during the continuance of
an Event of Default. If required by the Administrative Agent at any time after the occurrence and
during the continuance of an Event of Default, any payments of Receivables, when collected by any
Grantor, (i) shall be forthwith (and, in any event, within two Business Days) deposited by such
Grantor in the exact form received, duly indorsed by such Grantor to the Administrative Agent if
required, in a Collateral Account maintained under the sole dominion and control of the
Administrative Agent, subject to withdrawal by the Administrative Agent for the account of the
Secured Parties only as provided in Section 6.5, and (ii) until so turned over, shall be held by
such Grantor in trust for the Administrative Agent and the Secured Parties, segregated from other
funds of such Grantor. Each such deposit of Proceeds of Receivables shall be accompanied by a
report identifying in reasonable detail the nature and source of the payments included in the
deposit.

     (b) At the Administrative Agent’s request after the occurrence and during the continuance of
an Event of Default, each Grantor shall deliver to the Administrative Agent all original and other
documents evidencing, and relating to, the agreements and transactions which gave rise to the
Receivables, including, without limitation, all original orders, invoices and shipping receipts.

     6.2 Communications with Obligors; Grantors Remain Liable. (a) The Administrative
Agent in its own name or in the name of others may at any time after the occurrence and during the
continuance of an Event of Default communicate with obligors under the Receivables to verify with
them to the Administrative Agent’s satisfaction the existence, amount and terms of any Receivables.

     (b) Upon the request of the Administrative Agent at any time after the occurrence and during
the continuance of an Event of Default, each Grantor shall notify obligors on the Receivables that
the Receivables have been assigned to the Administrative Agent for the ratable benefit of the
Secured Parties and that payments in respect thereof shall be made directly to the Administrative
Agent.

     (c) Anything herein to the contrary notwithstanding, each Grantor shall remain liable under
each of the Receivables to observe and perform all the conditions and obligations to be observed
and performed by it thereunder, all in accordance with the terms of any agreement giving rise
thereto. Neither the Administrative Agent nor any Secured Party shall have any obligation or
liability under any Receivable (or any agreement giving rise thereto) by reason of or arising out
of this Agreement or the receipt by the Administrative Agent or any Secured Party of any payment
relating thereto, nor shall the Administrative Agent or any Secured Party be obligated in any manner to perform any of the
obligations of any Grantor under or pursuant to any Receivable (or any agreement giving rise
thereto), to make any payment, to make any inquiry as to the nature or the sufficiency of any
payment received by it or as to the sufficiency of any performance by any party thereunder, to
present or file any claim, to take any action to

 

 

14

enforce any performance or to collect the payment of any amounts which may have been assigned to it or to which it may be entitled at any time or
times.

     6.3 Pledged Stock. (a) Unless an Event of Default shall have occurred and be
continuing and the Administrative Agent shall have given notice to the relevant Grantor of the
Administrative Agent’s intent to exercise its corresponding rights pursuant to Section 6.3(b), each
Grantor shall be permitted to receive all cash dividends paid in respect of the Pledged Stock and
all payments made in respect of the Pledged Notes, in each case paid in the normal course of
business of the relevant Issuer, and to exercise all voting and corporate or other organizational
rights with respect to the Investment Property; provided, however, that no vote
shall be cast or corporate or other organizational right exercised or other action taken which
would result in any violation of any provision of this Agreement or any other Loan Documents.

     (b) If an Event of Default shall occur and be continuing and the Administrative Agent shall
give notice of its intent to exercise such rights to the relevant Grantor or Grantors, (i) the
Administrative Agent shall have the right to receive any and all cash dividends, payments or other
Proceeds paid in respect of the Investment Property and make application thereof to the Obligations
in the order set forth in Section 6.5, and (ii) any or all of the Investment Property shall be
registered in the name of the Administrative Agent or its nominee, and the Administrative Agent or
its nominee may thereafter exercise (x) all voting, corporate and other rights pertaining to such
Investment Property at any meeting of shareholders of the relevant Issuer or Issuers or otherwise
and (y) any and all rights of conversion, exchange and subscription and any other rights,
privileges or options pertaining to such Investment Property as if it were the absolute owner
thereof (including, without limitation, the right to exchange at its discretion any and all of the
Investment Property upon the merger, consolidation, reorganization, recapitalization or other
fundamental change in the corporate or other organizational structure of any Issuer, or upon the
exercise by any Grantor or the Administrative Agent of any right, privilege or option pertaining to
such Investment Property, and in connection therewith, the right to deposit and deliver any and all
of the Investment Property with any committee, depositary, transfer agent, registrar or other
designated agency upon such terms and conditions as the Administrative Agent may determine), all
without liability except to account for property actually received by it, but the Administrative
Agent shall have no duty to any Grantor to exercise any such right, privilege or option and shall
not be responsible for any failure to do so or delay in so doing.

     (c) Each Grantor hereby authorizes and instructs each Issuer of any Investment Property
pledged by such Grantor hereunder to (i) comply with any instruction received by it from the
Administrative Agent in writing that (x) states that an Event of Default has occurred and is
continuing and (y) is otherwise in accordance with the terms of this Agreement, without any other
or further instructions from such Grantor, and each Grantor agrees that each Issuer shall be fully
protected in so complying, and (ii) unless otherwise expressly permitted hereby, pay any dividends
or other payments with respect to the Investment Property directly to the Administrative Agent.

     6.4 Proceeds to be Turned Over To Administrative Agent. In addition to the rights of
the Administrative Agent and the Secured Parties specified in Section 6.1 with respect to payments
of Receivables, if an Event of Default shall occur and be continuing, all Proceeds received by any
Grantor consisting of cash, checks and other near-cash items shall be held by such Grantor in trust
for the Administrative Agent and the Secured Parties, segregated from other funds of such Grantor,
and shall, forthwith upon receipt by such Grantor, be turned over to the Administrative Agent in
the exact form received by such Grantor (duly indorsed by such Grantor to the Administrative Agent, if
required). All Proceeds received by the Administrative Agent hereunder shall be held by the
Administrative Agent in a Collateral Account maintained under its sole dominion and control. All
Proceeds while held by the Administrative Agent in a Collateral Account (or by such Grantor in
trust for the Administrative Agent

 

 

15

and the Secured Parties) shall continue to be held as collateral
security for all the Obligations and shall not constitute payment thereof until applied as provided
in Section 6.5.

     6.5 Application of Proceeds. At such intervals as may be agreed upon by the Borrowers
and the Administrative Agent, or, if an Event of Default shall have occurred and be continuing, at
any time at the Administrative Agent’s election, the Administrative Agent shall apply all or any
part of Proceeds constituting Collateral, whether or not held in any Collateral Account, and any
proceeds of the guarantee set forth in Section 2, in payment of the Obligations in the following
order:

     First, to pay incurred and unpaid fees and expenses of the Administrative Agent
under the Loan Documents;

     Second, to the Administrative Agent, for application by it towards payment of
amounts then due and owing and remaining unpaid in respect of the Obligations, pro
rata among the Secured Parties according to the amounts of the Obligations then due
and owing and remaining unpaid to the Secured Parties;

     Third, to the Administrative Agent, for application by it towards prepayment of
the Obligations, pro rata among the Secured Parties according to the amounts
of the Obligations then held by the Secured Parties; and

     Fourth, any balance remaining after the Obligations shall have been paid in
full, no Letters of Credit shall be outstanding (other than Letters of Credit cash
collateralized in accordance with subsection 11.18(b) of the Credit Agreement) and the
Commitments shall have terminated shall be paid over to the relevant Borrower or to
whomsoever may be lawfully entitled to receive the same.

     6.6 Code and Other Remedies. If an Event of Default shall occur and be continuing,
the Administrative Agent, on behalf of the Secured Parties, may exercise, in addition to all other
rights and remedies granted to them in this Agreement and in any other instrument or agreement
securing, evidencing or relating to the Obligations, all rights and remedies of a secured party
under the New York UCC or any other applicable law. Without limiting the generality of the
foregoing, the Administrative Agent, without demand of performance or other demand, presentment,
protest, advertisement or notice of any kind (except any notice required by law referred to below)
to or upon any Grantor or any other Person (all and each of which demands, defenses, advertisements
and notices are hereby waived), may in such circumstances forthwith collect, receive, appropriate
and realize upon the Collateral, or any part thereof, and/or may forthwith sell, lease, assign,
give option or options to purchase, or otherwise dispose of and deliver the Collateral or any part
thereof (or contract to do any of the foregoing), in one or more parcels at public or private sale
or sales, at any exchange, broker’s board or office of the Administrative Agent or any Secured
Party or elsewhere upon such terms and conditions as it may deem advisable and at such prices as it
may deem best, for cash or on credit or for future delivery without assumption of any credit risk.
The Administrative Agent or any Secured Party shall have the right upon any such public sale or
sales, and, to the extent permitted by law, upon any such private sale or sales, to purchase the
whole or any part of the Collateral so sold, free of any right or equity of redemption in any
Grantor, which right or equity is hereby waived and released. Each Grantor further agrees, at the
Administrative Agent’s request, to assemble the Collateral and make it available to the
Administrative Agent at places which the Administrative Agent shall reasonably select, whether at
such Grantor’s premises or elsewhere. The Administrative Agent shall apply the net proceeds of any action taken by it pursuant to this
Section 6.6, after deducting all reasonable costs and expenses of every kind incurred in connection
therewith or incidental to the care or safekeeping of any of the Collateral or in any way relating
to the Collateral or the rights of the Administrative Agent and the Secured Parties hereunder,
including, without limitation,

 

 

16

reasonable attorneys’ fees and disbursements, to the payment in
whole or in part of the Obligations, in the order set forth in Section 6.5, and only after such
application and after the payment by the Administrative Agent of any other amount required by any
provision of law, including, without limitation, Section 9-615(a)(3) of the New York UCC, need the
Administrative Agent account for the surplus, if any, to any Grantor. To the extent permitted by
applicable law, each Grantor waives all claims, damages and demands it may acquire against the
Administrative Agent or any Secured Party arising out of the exercise by them of any rights
hereunder. If any notice of a proposed sale or other disposition of Collateral shall be required
by law, such notice shall be deemed reasonable and proper if given at least 10 days before such
sale or other disposition.

     6.7 Private Sales. (a) Each Grantor recognizes that the Administrative Agent may be
unable to effect a public sale of any or all the Pledged Stock, by reason of certain prohibitions
contained in the Securities Act and applicable state securities laws or otherwise, and may be
compelled to resort to one or more private sales thereof to a restricted group of purchasers which
will be obliged to agree, among other things, to acquire such securities for their own account for
investment and not with a view to the distribution or resale thereof. Each Grantor acknowledges
and agrees that any such private sale may result in prices and other terms less favorable than if
such sale were a public sale and, notwithstanding such circumstances, agrees that any such private
sale shall be deemed to have been made in a commercially reasonable manner. The Administrative
Agent shall be under no obligation to delay a sale of any of the Pledged Stock for the period of
time necessary to permit the Issuer thereof to register such securities for public sale under the
Securities Act, or under applicable state securities laws, even if such Issuer would agree to do
so.

     (b) Each Grantor agrees to use its commercially reasonable efforts to do or cause to be done
all such other acts as may be necessary to make such sale or sales of all or any portion of the
Pledged Stock pursuant to this Section 6.7 valid and binding and in compliance with any and all
other applicable Requirements of Law. Each Grantor further agrees that a breach of any of the
covenants contained in this Section 6.7 will cause irreparable injury to the Administrative Agent
and the Secured Parties, that the Administrative Agent and the Secured Parties have no adequate
remedy at law in respect of such breach and, as a consequence, that each and every covenant
contained in this Section 6.7 shall be specifically enforceable against such Grantor, and such
Grantor hereby waives and agrees not to assert any defenses against an action for specific
performance of such covenants except for a defense that no Event of Default has occurred under the
Credit Agreement.

     6.8 Deficiency. Each Grantor shall remain liable for any deficiency if the proceeds
of any sale or other disposition of the Collateral are insufficient to pay its Obligations and the
fees and disbursements of any attorneys employed by the Administrative Agent or any Secured Party
to collect such deficiency.

SECTION 7. THE ADMINISTRATIVE AGENT

     7.1 Administrative Agent’s Appointment as Attorney-in-Fact, etc. (a) Each Grantor
hereby irrevocably constitutes and appoints the Administrative Agent and any officer or agent
thereof, with full power of substitution, as its true and lawful attorney-in-fact with full
irrevocable power and authority in the place and stead of such Grantor and in the name of such
Grantor or in its own name, for the purpose of carrying out the terms of this Agreement, to take
any and all appropriate action and to execute any and all documents and instruments which may be
necessary or desirable to accomplish the purposes of this Agreement, and, without limiting the generality of the foregoing, each Grantor hereby gives
the Administrative Agent the power and right, on behalf of such Grantor, without notice to or
assent by such Grantor, to do any or all of the following:

 

 

17

     (i) in the name of such Grantor or its own name, or otherwise, take possession of and
indorse and collect any checks, drafts, notes, acceptances or other instruments for the payment
of moneys due under any Receivable or with respect to any other Collateral and file any claim or
take any other action or proceeding in any court of law or equity or otherwise deemed
appropriate by the Administrative Agent for the purpose of collecting any and all such moneys
due under any Receivable or with respect to any other Collateral whenever payable;

     (ii) in the case of any Intellectual Property, execute and deliver, and have recorded, any
and all agreements, instruments, documents and papers as the Administrative Agent may request to
evidence the Administrative Agent’s and the Secured Partys’ security interest in such
Intellectual Property and the goodwill and general intangibles of such Grantor relating thereto
or represented thereby;

     (iii) pay or discharge taxes and Liens levied or placed on or threatened against the
Collateral, effect any repairs or any insurance called for by the terms of this Agreement and
pay all or any part of the premiums therefor and the costs thereof;

     (iv) execute, in connection with any sale provided for in Section 6.6 or 6.7, any
indorsements, assignments or other instruments of conveyance or transfer with respect to the
Collateral; and

     (v) (1) direct any party liable for any payment under any of the Collateral to make
payment of any and all moneys due or to become due thereunder directly to the Administrative
Agent or as the Administrative Agent shall direct; (2) ask or demand for, collect, and
receive payment of and receipt for, any and all moneys, claims and other amounts due or to
become due at any time in respect of or arising out of any Collateral; (3) sign and indorse
any invoices, freight or express bills, bills of lading, storage or warehouse receipts, drafts
against debtors, assignments, verifications, notices and other documents in connection with any
of the Collateral; (4) commence and prosecute any suits, actions or proceedings at law or in
equity in any court of competent jurisdiction to collect the Collateral or any portion thereof
and to enforce any other right in respect of any Collateral; (5) defend any suit, action or
proceeding brought against such Grantor with respect to any Collateral; (6) settle, compromise
or adjust any such suit, action or proceeding and, in connection therewith, give such discharges
or releases as the Administrative Agent may deem appropriate; (7) assign any Copyright, Patent
or Trademark (along with the goodwill of the business to which any such Copyright, Patent or
Trademark pertains), throughout the world for such term or terms, on such conditions, and in
such manner, as the Administrative Agent shall in its sole discretion determine; and (8)
generally, sell, transfer, pledge and make any agreement with respect to or otherwise deal with
any of the Collateral as fully and completely as though the Administrative Agent were the
absolute owner thereof for all purposes, and do, at the Administrative Agent’s option and such
Grantor’s expense, at any time, or from time to time, all acts and things which the
Administrative Agent deems necessary to protect, preserve or realize upon the Collateral and the
Administrative Agent’s and the Secured Partys’ security interests therein and to effect the
intent of this Agreement, all as fully and effectively as such Grantor might do.

     Anything in this Section 7.1(a) to the contrary notwithstanding, the Administrative Agent
agrees that it will not exercise any rights under the power of attorney provided for in this
Section 7.1(a) unless an Event of Default shall have occurred and be continuing.

     (b) Upon the occurrence and continuance of an Event of Default, if any Grantor fails to
perform or comply with any of its agreements contained herein, the Administrative Agent, at its
option, but without any obligation so to do, may perform or comply, or otherwise cause performance
or compliance, with such agreement.

 

 

18

     (c) The expenses of the Administrative Agent incurred in connection with actions undertaken as
provided in this Section 7.1, together with interest thereon at a rate per annum equal to the
highest rate per annum at which interest would then be payable on any category of past due ABR
Loans under the Credit Agreement (or, if the Credit Agreement shall have been paid in full or
terminated, by the last version of the Credit Agreement as in effect immediately prior to such
payment in full or termination), from the date of payment by the Administrative Agent to the date
reimbursed by the relevant Grantor, shall be payable by such Grantor to the Administrative Agent on
demand.

     (d) Each Grantor hereby ratifies all that said attorneys shall lawfully do or cause to be done
by virtue hereof. All powers, authorizations and agencies contained in this Agreement are coupled
with an interest and are irrevocable until this Agreement is terminated and the security interests
created hereby are released.

     7.2 Duty of Administrative Agent. The Administrative Agent’s sole duty with respect
to the custody, safekeeping and physical preservation of the Collateral in its possession, under
Section 9-207 of the New York UCC or otherwise, shall be to deal with it in the same manner as the
Administrative Agent deals with similar property for its own account. Neither the Administrative
Agent, any Secured Party nor any of their respective officers, directors, employees or agents shall
be liable for failure to demand, collect or realize upon any of the Collateral or for any delay in
doing so or shall be under any obligation to sell or otherwise dispose of any Collateral upon the
request of any Grantor or any other Person or to take any other action whatsoever with regard to
the Collateral or any part thereof. The powers conferred on the Administrative Agent and the
Secured Parties hereunder are solely to protect the Administrative Agent’s and the Secured Partys’
interests in the Collateral and shall not impose any duty upon the Administrative Agent or any
Secured Party to exercise any such powers. The Administrative Agent and the Secured Parties shall
be accountable only for amounts that they actually receive as a result of the exercise of such
powers, and neither they nor any of their officers, directors, employees or agents shall be
responsible to any Grantor for any act or failure to act hereunder, except for their own gross
negligence or willful misconduct.

     7.3 Execution of Financing Statements. Pursuant to any applicable law, each Grantor
authorizes the Administrative Agent to file or record financing statements and other filing or
recording documents or instruments with respect to the Collateral without the signature of such
Grantor in such form and in such offices as the Administrative Agent determines appropriate to
perfect the security interests of the Administrative Agent under this Agreement. Each Grantor
authorizes the Administrative Agent to use the collateral description “all personal property” or
“all personal property, whether now owned or hereafter acquired” in any such financing statements.
Each Grantor hereby ratifies and authorizes the filing by the Administrative Agent of any financing
statement with respect to the Collateral made prior to the date hereof.

     7.4 Authority of Administrative Agent. Each Grantor acknowledges that the rights and
responsibilities of the Administrative Agent under this Agreement with respect to any action taken
by the Administrative Agent or the exercise or non-exercise by the Administrative Agent of any
option, voting right, request, judgment or other right or remedy provided for herein or resulting
or arising out of this Agreement shall, as between the Administrative Agent and the Secured
Parties, be governed by the Loan Documents and by such other agreements with respect thereto as may
exist from time to time among them, but, as between the Administrative Agent and the Grantors, the
Administrative Agent shall be conclusively presumed to be acting as agent for the Secured Parties with full and valid
authority so to act or refrain from acting, and no Grantor shall be under any obligation, or
entitlement, to make any inquiry respecting such authority.

 

 

19

SECTION 8. MISCELLANEOUS

     8.1 Amendments in Writing. None of the terms or provisions of this Agreement may be
waived, amended, supplemented or otherwise modified except in accordance with Section 11.1 of the
Credit Agreement, notwithstanding any provisions of the Loan Documents to the contrary.

     8.2 Notices. All notices, requests and demands to or upon the Administrative Agent or
any Grantor hereunder shall be effected in the manner provided for in Section 11.2 of the Credit
Agreement; provided that any such notice, request or demand to or upon any Guarantor shall
be addressed to such Guarantor at its notice address set forth on Schedule 1.

     8.3 No Waiver by Course of Conduct; Cumulative Remedies. Neither the Administrative
Agent nor any Secured Party shall by any act (except by a written instrument pursuant to Section
8.1), delay, indulgence, omission or otherwise be deemed to have waived any right or remedy
hereunder or to have acquiesced in any Default or Event of Default. No failure to exercise, nor
any delay in exercising, on the part of the Administrative Agent or any Secured Party, any right,
power or privilege hereunder shall operate as a waiver thereof. No single or partial exercise of
any right, power or privilege hereunder shall preclude any other or further exercise thereof or the
exercise of any other right, power or privilege. A waiver by the Administrative Agent or any
Secured Party of any right or remedy hereunder on any one occasion shall not be construed as a bar
to any right or remedy which the Administrative Agent or such Secured Party would otherwise have on
any future occasion. The rights and remedies herein provided are cumulative, may be exercised
singly or concurrently and are not exclusive of any other rights or remedies provided by law.

     8.4 Enforcement Expenses; Indemnification. (a) Each Grantor agrees to pay or
reimburse the Administrative Agent and each Secured Party for all its reasonable costs and expenses
incurred in connection with the enforcement or preservation of any rights under this Agreement and
the other Loan Documents to which such Grantor is a party, including, without limitation,
reasonable fees and disbursements of counsel to the Administrative Agent and the several Secured
Parties.

     (b) Each Grantor agrees to pay, and to save the Administrative Agent and the Secured Parties
harmless from, any and all liabilities with respect to, or resulting from any delay in paying, any
and all stamp, excise, sales or other taxes which may be payable or determined to be payable with
respect to any of the Collateral or in connection with any of the transactions contemplated by this
Agreement.

     (c) Each Grantor agrees to pay, and to save the Administrative Agent and the Secured Parties
harmless from, any and all liabilities, obligations, losses, damages, penalties, actions,
judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever with respect to
the execution, delivery, enforcement, performance and administration of this Agreement to the
extent that either Borrower would be required to do so pursuant to Section 11.5 of the Credit
Agreement, mutatis mutandis.

     (d) The agreements in this Section 8.4 shall survive repayment of the Obligations and all
other amounts payable under the Loan Documents.

     8.5 Successors and Assigns. This Agreement shall be binding upon the successors and
assigns of each Grantor and shall inure to the benefit of the Administrative Agent and the Secured
Parties and their successors and assigns; provided that no Grantor may assign, transfer or delegate
any of its rights or obligations under this Agreement without the prior written consent of the
Administrative Agent.

     8.6 Set-Off. Each Grantor hereby irrevocably authorizes the Administrative Agent and
each Secured Party at any time and from time to time while an Event of Default shall have occurred
and be

 

 

20

continuing, without notice to such Grantor or any other Grantor, any such notice being
expressly waived by each Grantor, to set-off and appropriate and apply any and all deposits
(general or special, time or demand, provisional or final), in any currency, and any other credits,
indebtedness or claims, in any currency, in each case whether direct or indirect, absolute or
contingent, matured or unmatured, at any time held or owing by the Administrative Agent or such
Secured Party to or for the credit or the account of such Grantor, or any part thereof in such
amounts as the Administrative Agent or such Secured Party may elect, against and on account of the
obligations and liabilities of such Grantor to the Administrative Agent or such Secured Party
hereunder and claims of every nature and description of the Administrative Agent or such Secured
Party against such Grantor, in any currency, whether arising hereunder, under any Loan Document or
otherwise, as the Administrative Agent or such Secured Party may elect, whether or not the
Administrative Agent or any Secured Party has made any demand for payment and although such
obligations, liabilities and claims may be contingent or unmatured. The Administrative Agent and
each Secured Party shall notify such Grantor promptly of any such set-off and the application made
by the Administrative Agent or such Secured Party of the proceeds thereof, provided that the
failure to give such notice shall not affect the validity of such set-off and application. The
rights of the Administrative Agent and each Secured Party under this Section 8.6 are in addition to
other rights and remedies (including, without limitation, other rights of set-off) which the
Administrative Agent or such Secured Party may have.

     8.7 Counterparts. This Agreement may be executed by one or more of the parties to
this Agreement on any number of separate counterparts (including by telecopy), and all of said
counterparts taken together shall be deemed to constitute one and the same instrument.

     8.8 Severability. Any provision of this Agreement which is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of
such prohibition or unenforceability without invalidating the remaining provisions hereof, and any
such prohibition or unenforceability in any jurisdiction shall not invalidate or render
unenforceable such provision in any other jurisdiction.

     8.9 Section Headings. The Section headings used in this Agreement are for convenience
of reference only and are not to affect the construction hereof or be taken into consideration in
the interpretation hereof.

     8.10 Integration. This Agreement and the other Loan Documents represent the agreement
of the Grantors, the Administrative Agent and the Secured Parties with respect to the subject
matter hereof and thereof, and there are no promises, undertakings, representations or warranties
by the Administrative Agent or any Secured Party relative to subject matter hereof and thereof not
expressly set forth or referred to herein or in the other Loan Documents.

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

     8.12 Submission To Jurisdiction; Waivers. Each Grantor hereby irrevocably and
unconditionally:

     (a) submits for itself and its property in any legal action or proceeding relating to this
Agreement and the other Loan Documents to which it is a party, or for recognition and enforcement
of any judgment in respect thereof, to the non-exclusive general jurisdiction of the courts of the
State of New York, the courts of the United States of America for the Southern District of New
York, and appellate courts from any thereof;

 

 

21

     (b) consents that any such action or proceeding may be brought in such courts and waives any
objection that it may now or hereafter have to the venue of any such action or proceeding in any
such court or that such action or proceeding was brought in an inconvenient court and agrees not to
plead or claim the same;

     (c) agrees that service of process in any such action or proceeding may be effected by mailing
a copy thereof by registered or certified mail (or any substantially similar form of mail), postage
prepaid, to such Grantor at its address referred to in Section 8.2 or at such other address of
which the Administrative Agent shall have been notified pursuant thereto;

     (d) agrees that nothing herein shall affect the right to effect service of process in any
other manner permitted by law or shall limit the right to sue in any other jurisdiction; and

     (e) waives, to the maximum extent not prohibited by law, any right it may have to claim or
recover in any legal action or proceeding referred to in this Section any special, exemplary,
punitive or consequential damages.

     8.13 Acknowledgements. Each Grantor hereby acknowledges that:

     (a) it has been advised by counsel in the negotiation, execution and delivery of this
Agreement and the other Loan Documents to which it is a party;

     (b) neither the Administrative Agent nor any Secured Party has any fiduciary relationship with
or duty to any Grantor arising out of or in connection with this Agreement or any of the other Loan
Documents, and the relationship between the Grantors, on the one hand, and the Administrative Agent
and Secured Parties, on the other hand, in connection herewith or therewith is solely that of
debtor and creditor; and

     (c) no joint venture is created hereby or by the other Loan Documents or otherwise exists by
virtue of the transactions contemplated hereby among the Secured Parties or among the Grantors and
the Secured Parties.

     8.14 Additional Grantors. Each Subsidiary of Hanover that is required to become a
party to this Agreement pursuant to Section 7.9 of the Credit Agreement shall become a Grantor for
all purposes of this Agreement upon execution and delivery by such Subsidiary of an Assumption
Agreement in the form of Annex 1 hereto.

     8.15 Releases. (a) At such time as the Loans, the Reimbursement Obligations and the
other Obligations (other than Obligations in respect of Derivatives Agreements) shall have been
paid in full, the Commitments have been terminated and no Letters of Credit shall be outstanding
(other than Letters of Credit cash collateralized in accordance with subsection 11.18(b) of the
Credit Agreement), the Collateral shall be released from the Liens created hereby, and this
Agreement and all obligations (other than those expressly stated to survive such termination) of
the Administrative Agent and each Grantor hereunder shall terminate, all without delivery of any
instrument or performance of any act by any party, and all rights to the Collateral shall revert to
the Grantors. At the request and sole expense of any Grantor following any such termination, the Administrative Agent shall deliver to such Grantor any
Collateral held by the Administrative Agent hereunder, and execute and deliver to such Grantor such
documents as such Grantor shall reasonably request to evidence such termination.

     (b) If any of the Collateral shall be sold, transferred or otherwise disposed of by any
Grantor in a transaction permitted by the Loan Documents, then the Administrative Agent, at the
request and sole

 

 

22

expense of such Grantor, shall execute and deliver to such Grantor all releases or
other documents reasonably necessary or desirable for the release of the Liens created hereby on
such Collateral. At the request and sole expense of the Borrowers, a Subsidiary Guarantor shall be
released from its obligations hereunder in the event that all the Capital Stock of such Subsidiary
Guarantor shall be sold, transferred or otherwise disposed of in a transaction permitted by the
Loan Documents.

     8.16 WAIVER OF JURY TRIAL. EACH GRANTOR HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES
TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS AGREEMENT OR ANY OTHER LOAN
DOCUMENT AND FOR ANY COUNTERCLAIM THEREIN.

 

 

     IN WITNESS WHEREOF, each of the undersigned has caused this Guarantee and Collateral Agreement
to be duly executed and delivered as of the date first above written.

	 	 	 	 	 
	 	 	HANOVER COMPRESSOR COMPANY
	 
	 	 	 	 
	 

	 	By:
	 	     /s/ LEE E. BECKELMAN
	 

	 	 	 	 
	 

	 	 	 	Name: Lee E. Beckelman
	 

	 	 	 	Title: Senior Vice President and Chief Financial Officer
	 
	 	 	 	 
	 	 	HANOVER COMPRESSION LIMITED
	 	 	PARTNERSHIP
	 
	 	 	 	 
	 

	 	By:
	 	     /s/ LEE E. BECKELMAN
	 

	 	 	 	 
	 

	 	 	 	Name: Lee E. Beckelman
	 

	 	 	 	Title: Senior Vice President and
Chief Financial Officer
	 

	 	 	 	 

Signature Page to
Guarantee and Collateral Agreement

 

	 	 	 	 	 
	 	 	EQUITY LEASING CORPORATION
	 	 	ENERGY TRANSFER – HANOVER VENTURES L.P.
	 	 	HANOVER ASIA, INC.
	 	 	HANOVER AUSTRALIA, L.L.C.
	 	 	HANOVER COLOMBIA LEASING, LLC
	 	 	HANOVER COMPRESSED NATURAL GAS SERVICES, LLC
	 	 	HANOVER COMPRESSOR NIGERIA, INC.
	 	 	HANOVER COMPRESSION GENERAL HOLDINGS LLC
	 	 	HANOVER ECUADOR L.L.C.
	 	 	HANOVER GENERAL ENERGY TRANSFER, LLC
	 	 	HANOVER IDR, INC.
	 	 	HANOVER LIMITED ENERGY TRANSFER, LLC
	 	 	HANOVER PARTNERS NIGERIA LLC
	 	 	HANOVER SPE L.L.C.
	 	 	HANOVER/TRINIDAD, L.L.C.
	 	 	HC CAYMAN LLC
	 	 	HC LEASING, INC.
	 	 	HCL COLOMBIA, INC.
	 	 	KOG, INC.
	 	 	NIGERIAN LEASING, LLC
	 	 	SOUTHWEST INDUSTRIES, INC.
	 
	 	 	 	 
	 

	 	By:
	 	     /s/ LEE E. BECKELMAN
	 

	 	 	 	 
	 

	 	 	 	Name: Lee E. Beckelman
	 

	 	 	 	Title: Vice President & Treasurer
	 
	 	 	 	 
	 	 	HANOVER HL HOLDINGS, LLC
	 	 	HANOVER HL, LLC
	 
	 	 	 	 
	 

	 	By:
	 	     /s/ CHARLES R. SCOTT
	 

	 	 	 	 
	 

	 	 	 	Name: Charles R. Scott
	 

	 	 	 	Title: Manager

Signature Page to
Guarantee and Collateral Agreement

 

ACKNOWLEDGEMENT AND CONSENT

     The undersigned hereby acknowledges receipt of a copy of the Guarantee and Collateral
Agreement dated as of November 21, 2005 (the “Agreement”), made by the Grantors parties
thereto for the benefit of JPMorgan Chase Bank, N.A., as Administrative Agent. The undersigned
agrees for the benefit of the Administrative Agent and the Secured Parties as follows:

          1. The undersigned will be bound by the terms of the Agreement and will comply with such terms
insofar as such terms are applicable to the undersigned.

          2. The terms of Sections 6.3(c) and 6.7(b) of the Agreement shall apply to it, mutatis
mutandis, with respect to all actions that may be required of it pursuant to Section 6.3(c)
or 6.7(b) of the Agreement.

	 	 	 	 	 
	 	[NAME OF ISSUER]

 	 
	 	 	 
	 	 	 
	 	 	 
	 

	 	 	 	 	 
	 

	 	By:	 	 
	 

	 	 	 	 
	 

	 	 	 	Name:
	 

	 	 	 	Title:

	 	 	 
	 

	 	Address for Notices:
	 

	 	 

	 

	 	 

	 

	 	 

Fax:

	 	 	 	 	 

 

 

	 	 	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 

Annex 1 to

Guarantee and Collateral Agreement

     ASSUMPTION AGREEMENT, dated as of _____________, 200_, is made by
_______________________(the “Additional Grantor”), in favor of JPMorgan Chase Bank,
N.A., as Administrative Agent (in such capacity, the “Administrative Agent”) for the banks
and other financial institutions or entities (the “Secured Parties”) parties to the Loan
Documents referred to below. All capitalized terms not defined herein shall have the meaning
ascribed to them in such Credit Agreement.

W I T N E S S E T H

:

     WHEREAS, Hanover Compressor Company (“Hanover”), Hanover Compression Limited
Partnership (“HCLP”) and the Secured Parties have entered into the Loan Documents (as
defined in the Guarantee and Collateral Agreement referred to below);

     WHEREAS, in connection with the Loan Documents, Hanover and certain of its Subsidiaries (other
than the Additional Grantor) have entered into the Guarantee and Collateral Agreement, dated as of
November 21, 2005 (and as may be further amended, supplemented or otherwise modified from time to
time, the “Guarantee and Collateral Agreement”) in favor of the Administrative Agent for
the benefit of the Secured Parties;

     WHEREAS, the Credit Agreement requires the Additional Grantor to become a party to the
Guarantee and Collateral Agreement; and

     WHEREAS, the Additional Grantor has agreed to execute and deliver this Assumption Agreement in
order to become a party to the Guarantee and Collateral Agreement;

     NOW, THEREFORE, IT IS AGREED:

     1. Guarantee and Collateral Agreement. By executing and delivering this Assumption
Agreement, the Additional Grantor, as provided in Section 8.14 of the Guarantee and Collateral
Agreement, hereby becomes a party to the Guarantee and Collateral Agreement as a Grantor thereunder
with the same force and effect as if originally named therein as a Grantor and, without limiting
the generality of the foregoing, hereby expressly assumes all obligations and liabilities of a
Grantor thereunder. The information set forth in Annex 1-A hereto is hereby added to the
information set forth in the Schedules to the Guarantee and Collateral Agreement. The Additional
Grantor hereby represents and warrants that each of the representations and warranties contained in
Section 4 of the Guarantee and Collateral Agreement is true and correct on and as the date hereof
(after giving effect to this Assumption Agreement) as if made on and as of such date.

     2. Governing Law. THIS ASSUMPTION AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND
INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

 

 

2

     IN WITNESS WHEREOF, the undersigned has caused this Assumption Agreement to be duly executed
and delivered as of the date first above written.

	 	 	 	 	 
	 	 	 
	 	[ADDITIONAL GRANTOR]	 
	 	 	 
	 	 	 
	 	By:  	
 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

 

 

Annex 1-A to

Assumption Agreement

Supplement to Schedule 1

Supplement to Schedule 2

Supplement to Schedule 3

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