Document:

exv10w1

 

Exhibit 10.1

LOAN AGREEMENT

($300,000,000 REVOLVING LOAN FACILITY)

dated as of April 4, 2007

AMONG

HCC INSURANCE HOLDINGS, INC.

as Borrower,

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Administrative Agent and Co-Lead Arranger and as a Lender,

CITIBANK, N.A.,

as Co-Lead Arranger and Syndication Agent and as a Lender,

WACHOVIA BANK, NATIONAL ASSOCIATION,

as Documentation Agent and as a Lender,

AND

THE OTHER LENDERS NOW OR HEREAFTER

PARTIES HERETO

 

 

TABLE OF CONTENTS

	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	Page	 
	1.	 	Definitions.	 	 	1	 
	 
	 	1.1	 	Certain Defined Terms	 	 	1	 
	 
	 	1.2	 	Miscellaneous	 	 	15	 
	 
	 	 	 	 	 	 	 	 
	2.	 	Commitments and Loans	 	 	15	 
	 
	 	2.1	 	Loans	 	 	15	 
	 
	 	2.2	 	Terminations, Reductions or Increase of  Commitments	 	 	17	 
	 
	 	2.3	 	Commitment Fees	 	 	17	 
	 
	 	2.4	 	Several Obligations	 	 	18	 
	 
	 	2.5	 	Notes	 	 	18	 
	 
	 	2.6	 	Use of Proceeds	 	 	18	 
	 
	 	2.7	 	Letters of Credit	 	 	18	 
	 
	 	 	 	 	 	 	 	 
	3.	 	Borrowings, Payments, Prepayments and Interest Options	 	 	22	 
	 
	 	3.1	 	Borrowings	 	 	22	 
	 
	 	3.2	 	Prepayments	 	 	22	 
	 
	 	3.3	 	Interest Options	 	 	23	 
	 
	 	3.4	 	Capital Adequacy	 	 	27	 
	 
	 	3.5	 	Limitation on Charges; Substitute Lenders; Non-Discrimination	 	 	27	 
	 
	 	 	 	 	 	 	 	 
	4.	 	Payments; Pro Rata Treatment; Computations, Etc	 	 	28	 
	 
	 	4.1	 	Payments	 	 	28	 
	 
	 	4.2	 	Pro Rata Treatment	 	 	29	 
	 
	 	4.3	 	Certain Actions, Notices, Etc	 	 	30	 
	 
	 	4.4	 	Non-Receipt of Funds by Agent	 	 	30	 
	 
	 	4.5	 	Sharing of Payments, Etc	 	 	31	 
	 
	 	 	 	 	 	 	 	 
	5.	 	Conditions Precedent.	 	 	31	 
	 
	 	5.1	 	Initial Loans and Letters of Credit	 	 	31	 
	 
	 	5.2	 	All Loans	 	 	33	 
	 
	 	 	 	 	 	 	 	 
	6.	 	Representations and Warranties.	 	 	33	 
	 
	 	6.1	 	Organization	 	 	33	 
	 
	 	6.2	 	Financial Statements	 	 	34	 
	 
	 	6.3	 	Enforceable Obligations; Authorization	 	 	34	 
	 
	 	6.4	 	Other Debt	 	 	34	 
	 
	 	6.5	 	Litigation	 	 	34	 
	 
	 	6.6	 	Title	 	 	34	 
	 
	 	6.7	 	Taxes	 	 	34	 
	 
	 	6.8	 	Regulations U and X	 	 	35	 
	 
	 	6.9	 	Subsidiaries	 	 	35	 
	 
	 	6.10	 	No Untrue or Misleading Statements	 	 	35	 
	 
	 	6.11	 	ERISA	 	 	35	 
	 
	 	6.12	 	Investment Company Act	 	 	35	 
	 
	 	6.13	 	Solvency	 	 	35	 
	 
	 	6.14	 	Fiscal Year	 	 	35	 
	 
	 	6.15	 	Compliance	 	 	35	 

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	 	6.16	 	Environmental Matters	 	 	36	 
	 
	 	 	 	 	 	 	 	 
	7.	 	Affirmative Covenants	 	 	36	 
	 
	 	7.1	 	Taxes, Existence, Regulations, Property, Etc	 	 	36	 
	 
	 	7.2	 	Financial Statements and Information	 	 	37	 
	 
	 	7.3	 	Financial Tests	 	 	38	 
	 
	 	7.4	 	Inspection	 	 	38	 
	 
	 	7.5	 	Further Assurances	 	 	38	 
	 
	 	7.6	 	Books and Records	 	 	39	 
	 
	 	7.7	 	Insurance	 	 	39	 
	 
	 	7.8	 	Notice of Certain Matters	 	 	39	 
	 
	 	7.9	 	ERISA Information and Compliance	 	 	39	 
	 
	 	 	 	 	 	 	 	 
	8.	 	Negative Covenants	 	 	40	 
	 
	 	8.1	 	Borrowed Money Indebtedness	 	 	40	 
	 
	 	8.2	 	Liens	 	 	41	 
	 
	 	8.3	 	Contingent Liabilities	 	 	43	 
	 
	 	8.4	 	Mergers and Consolidations	 	 	43	 
	 
	 	8.5	 	Redemption, Dividends and Distributions	 	 	43	 
	 
	 	8.6	 	Nature of Business	 	 	43	 
	 
	 	8.7	 	Transactions with Related Parties	 	 	44	 
	 
	 	8.8	 	Loans and Investments	 	 	44	 
	 
	 	8.9	 	Organizational Documents	 	 	44	 
	 
	 	8.10	 	Unfunded Liabilities	 	 	44	 
	 
	 	8.11	 	Intentionally Left Blank	 	 	44	 
	 
	 	8.12	 	Subsidiaries	 	 	44	 
	 
	 	 	 	 	 	 	 	 
	9.	 	Defaults	 	 	44	 
	 
	 	9.1	 	Events of Default	 	 	44	 
	 
	 	9.2	 	Right of Setoff	 	 	47	 
	 
	 	9.3	 	Collateral Account	 	 	47	 
	 
	 	9.4	 	Preservation of Security for Unmatured Reimbursement Obligations	 	 	47	 
	 
	 	9.5	 	Remedies Cumulative	 	 	48	 
	 
	 	 	 	 	 	 	 	 
	10.	 	Agent	 	 	48	 
	 
	 	10.1	 	Appointment, Powers and Immunities	 	 	48	 
	 
	 	10.2	 	Reliance	 	 	49	 
	 
	 	10.3	 	Defaults	 	 	49	 
	 
	 	10.4	 	Material Written Notices	 	 	50	 
	 
	 	10.5	 	Rights as a Lender	 	 	50	 
	 
	 	10.6	 	Indemnification	 	 	50	 
	 
	 	10.7	 	Non-Reliance on Agent and Other Lenders	 	 	50	 
	 
	 	10.8	 	Failure to Act	 	 	51	 
	 
	 	10.9	 	Resignation or Removal of Agent	 	 	51	 
	 
	 	10.10	 	No Partnership	 	 	51	 
	 
	 	10.11	 	No Waiver	 	 	52	 
	 
	 	10.12	 	Documentation Agent and Syndication Agent	 	 	52	 
	 
	 	 	 	 	 	 	 	 
	11.	 	Miscellaneous	 	 	52	 

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	 	11.1	 	Waiver	 	 	52	 
	 
	 	11.2	 	Notices	 	 	52	 
	 
	 	11.3	 	Expenses, Etc	 	 	53	 
	 
	 	11.4	 	Indemnification	 	 	54	 
	 
	 	11.5	 	Amendments, Etc	 	 	54	 
	 
	 	11.6	 	Successors and Assigns	 	 	55	 
	 
	 	11.7	 	Limitation of Interest	 	 	57	 
	 
	 	11.8	 	Survival	 	 	58	 
	 
	 	11.9	 	Captions	 	 	58	 
	 
	 	11.10	 	Counterparts	 	 	58	 
	 
	 	11.11	 	Governing Law	 	 	58	 
	 
	 	11.12	 	Severability	 	 	58	 
	 
	 	11.13	 	Tax Forms	 	 	59	 
	 
	 	11.14	 	Venue	 	 	59	 
	 
	 	11.15	 	Jury Waiver	 	 	59	 
	 
	 	11.16	 	Conflicts Between This Agreement and the Other Loan Documents	 	 	59	 
	 
	 	11.17	 	Disclosure to Other Persons; Confidentiality	 	 	60	 
	 
	 	11.18	 	USA Patriot Act	 	 	60	 
	 
	 	11.19	 	Amendment and Restatement; Renewal Notes	 	 	61	 

EXHIBITS

A — Request for Extension of Credit

B — Rate Designation Notice

C — Note

D — Assignment and Acceptance

E — Compliance Certificate

F — Subsidiaries as of the Effective Date

G — Existing Borrowed Money Indebtedness

H — Existing Liens

SCHEDULES

I – Commitments

II – Agency Subsidiaries

III – Insurance Company Subsidiaries

iv

 

LOAN AGREEMENT

     THIS LOAN AGREEMENT is made and entered into as of April 4, 2007, by and among HCC INSURANCE
HOLDINGS, INC., a Delaware corporation (together with its permitted successors, herein called the
“Borrower”); each of the lenders which is or may from time to time become a party hereto
(individually, a “Lender” and, collectively, the “Lenders”), WELLS FARGO BANK,
NATIONAL ASSOCIATION (“Wells Fargo”), a national banking association, as Administrative
Agent for the Lenders and Co-Lead Arranger (in such capacity, together with its successors in such
capacity, the “Agent”), CITIBANK, N.A., as Co-Lead Arranger and Syndication Agent, and
WACHOVIA BANK, NATIONAL ASSOCIATION, as Documentation Agent.

     The parties hereto agree as follows:

1. Definitions.

     1.1 Certain Defined Terms.

     Unless a particular term, word or phrase is otherwise defined or the context otherwise
requires, capitalized terms, words and phrases used herein or in the Loan Documents (as hereinafter
defined) have the following meanings (all definitions that are defined in this Agreement in the
singular have the same meanings when used in the plural and vice versa):

     Accounts and General Intangibles shall have the respective meanings assigned
to them in the Uniform Commercial Code enacted in the State of Texas in force on the Effective
Date.

     Additional Interest means the aggregate of all amounts accrued or paid pursuant to the
Notes or any of the other Loan Documents (other than interest on the Notes at the Stated Rate)
which, under applicable laws, are or may be deemed to constitute interest on the indebtedness
evidenced by the Notes.

     Adjusted LIBOR means, with respect to each Interest Period applicable to a LIBOR
Borrowing, a rate per annum equal to the quotient, expressed as a percentage, of (a) LIBOR with
respect to such Interest Period divided by (b) 1.0000 minus the Eurodollar Reserve Requirement in
effect on the first day of such Interest Period.

     Affiliate means any Person controlling, controlled by or under common control with any
other Person. For purposes of this definition, “control” (including “controlled
by” and “under common control with”) means the possession, directly or indirectly, of
the power to direct or cause the direction of the management and policies of such Person, whether
through the ownership of voting securities or otherwise.

     Agency Subsidiaries means the Subsidiaries listed on Schedule II hereto and
such other Subsidiaries which are not direct or indirect Subsidiaries of another Agency Subsidiary
or an Insurance Company Subsidiary and which are engaged primarily in the same businesses as the
entities listed on Schedule II hereto.

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     Agreement means this Loan Agreement, as it may from time to time be amended, modified,
restated or supplemented.

     Annual Financial Statements means the annual financial statements of a Person,
including all notes thereto, which statements shall include a balance sheet as of the end of such
fiscal year and an income statement and a statement of cash flows for such fiscal year, all setting
forth in comparative form the corresponding figures from the previous fiscal year, all prepared in
conformity with GAAP or as applicable, statutory financial standards, in all material respects, and
accompanied by the unqualified opinion of independent certified public accountants of recognized
national standing, which shall state that such financial statements present fairly in all material
respects the financial position of such Person and, if such Person has any Subsidiaries, its
consolidated Subsidiaries as of the date thereof and the results of its operations for the period
covered thereby in conformity with GAAP or, as applicable, statutory financial standards.

     Applications means all applications and agreements for Letters of Credit, or similar
instruments or agreements, in Proper Form, now or hereafter executed by any Person in connection
with any Letter of Credit now or hereafter issued or to be issued under the terms hereof at the
request of any Person. To the extent that any Application contains provisions granting liens or
security interests not granted in the Loan Agreement or contains events of default waivers, and
cure periods (or fails to provide cure periods as provided in the Loan Agreement) which are more
restrictive than those contained in the Loan Agreement, the provisions of the Loan Agreement shall
control.

     Assignment and Acceptance shall have the meaning ascribed to such term in Section
11.6 hereof.

     Bankruptcy Code means the United States Bankruptcy Code, as amended, and any successor
statute.

     Base Rate means for any day a rate per annum equal to the lesser of (a) the greater of
(1) the Prime Rate for that day or (2) the Federal Funds Rate for that day plus 1/2 of 1% or (b) the
Ceiling Rate. If for any reason Agent shall have determined (which determination shall create a
rebuttable presumption as to the accuracy thereof) that it is unable to ascertain the Federal Funds
Rate for any reason, including, without limitation, the inability or failure of Agent to obtain
sufficient quotations in accordance with the terms hereof (and in such event, Agent shall furnish
written evidence to Borrower showing how Agent made such determination), the Base Rate shall, until
the circumstances giving rise to such inability no longer exist, be the lesser of (a) the Prime
Rate or (b) the Ceiling Rate.

     Base Rate Borrowing means that portion of the principal balance of the Loans at any
time bearing interest at the Base Rate.

     Borrowed Money Indebtedness means, with respect to any Person, without duplication,
(i) all obligations of such Person for borrowed money, (ii) all obligations of such Person
evidenced by bonds, debentures, notes or similar instruments, (iii) all obligations of such Person
under conditional sale or other title retention agreements relating to Property purchased by such
Person, (iv) all obligations of such Person issued or assumed as the deferred purchase price of
property or services (excluding obligations of such Person to creditors for raw materials,

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inventory, services and supplies and deferred payments for services to employees and former
employees incurred in the ordinary course of such Person’s business), (v) all capital lease
obligations of such Person, (vi) all obligations of others secured by any lien on property or
assets owned or acquired by such Person, whether or not the obligations secured thereby have been
assumed, (vii) Interest Rate Risk Indebtedness of such Person (to the extent treated as
Indebtedness under GAAP), (viii) all obligations of such Person in respect of outstanding letters
of credit issued for the account of such Person (whether or not drawn and in the stated amount
thereof), exclusive of letters of credit which are fully secured by cash or marketable securities,
(ix) that portion (if any) of any convertible preferred or trust preferred securities issued by
such Person which is recognized by Standard & Poor’s as indebtedness and (x) all guarantees of such
Person of any of the foregoing.

     Business Day means any day other than a day on which commercial banks are authorized
or required to close in Houston, Texas, New York City, New York or Denver, Colorado. A separate
definition of “LIBOR Business Day” applies to LIBOR Borrowings under this Agreement.

     Ceiling Rate means, on any day, the maximum nonusurious rate of interest permitted for
that day by whichever of applicable federal or Texas (or any jurisdiction whose usury laws are
deemed to apply to the Notes or any other Loan Documents despite the intention and desire of the
parties to apply the usury laws of the State of Texas) laws permits the higher interest rate,
stated as a rate per annum. On each day, if any, that the Texas Finance Code establishes the
Ceiling Rate, the Ceiling Rate shall be the “weekly ceiling” (as defined in §303 of the Texas
Finance Code) for that day. Agent may from time to time, as to current and future balances,
implement any other ceiling under the Texas Finance Code by notice to Borrower, if and to the
extent permitted by the Texas Finance Code. Without notice to Borrower or any other person or
entity, the Ceiling Rate shall automatically fluctuate upward and downward as and in the amount by
which such maximum nonusurious rate of interest permitted by applicable law fluctuates.

     Change of Control means a change resulting when any Unrelated Person or any Unrelated
Persons acting together which would constitute a Group together with any Affiliates or Related
Persons thereof (in each case also constituting Unrelated Persons) shall at any time either (i)
Beneficially Own more than 50% of the aggregate voting power of all classes of Voting Stock of
Borrower or (ii) succeed in having sufficient of its or their nominees elected to the Board of
Directors of Borrower such that such nominees, when added to any existing directors remaining on
the Board of Directors of Borrower after such election who is an Affiliate or Related Person of
such Person or Group, shall constitute a majority of the Board of Directors of Borrower. As used
herein (a) “Beneficially Own” means “beneficially own” as defined in Rule 13d-3 of the
Securities Exchange Act of 1934, as amended, or any successor provision thereto; provided,
however, that, for purposes of this definition, a Person shall not be deemed to
Beneficially Own securities tendered pursuant to a tender or exchange offer made by or on behalf of
such Person or any of such Person’s Affiliates until such tendered securities are accepted for
purchase or exchange; (b) “Group” means a “group” for purposes of Section 13(d) of the
Securities Exchange Act of 1934, as amended; (c) “Unrelated Person” means at any time any
Person other than Borrower or any Subsidiary of Borrower and other than any trust for any employee
benefit plan of Borrower or any Subsidiary of Borrower; (d) “Related Person” of any Person
shall mean any other Person owning (1) 5% or more of the outstanding common stock of such Person or
(2) 5% or more of the Voting Stock of such Person; and (e) “Voting Stock” of any Person
shall

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mean capital stock of such Person which ordinarily has voting power for the election of
directors (or persons performing similar functions) of such Person, whether at all times or only so
long as no senior class of securities has such voting power by reason of any contingency.

     Code means the Internal Revenue Code of 1986, as amended, as now or hereafter in
effect, together with all regulations, rulings and interpretations thereof or thereunder by the
Internal Revenue Service.

     Combined Ratio means, for any period, the sum of the Loss Ratio for such period
plus the Expense Ratio for such period, determined on a statutory accounting basis.

     Commitment means, as to any Lender, the obligation, if any, of such Lender to make
Loans and incur or participate in Letter of Credit Liabilities in an aggregate principal amount at
any one time outstanding up to (but not exceeding) the amount, if any, set forth on Schedule
I hereto, or otherwise provided for in an Assignment and Acceptance Agreement (as the same may
be increased or reduced from time to time pursuant to Section 2.2 hereof).

     Compliance Certificate shall have the meaning given to it in Section 7.2
hereof.

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

     Corporation means any corporation, limited liability company, partnership, joint
venture, joint stock association, business trust and other business entity.

     Cover for Letter of Credit Liabilities shall be effected by paying to Agent
immediately available funds, to be held by Agent in a collateral account maintained by Agent at its
Principal Office and collaterally assigned as security for the financial accommodations extended
pursuant to this Agreement using documentation reasonably satisfactory to Agent, in the amount
required by any applicable provision hereof. Such amount shall be retained by Agent in such
collateral account until such time as the applicable Letter of Credit shall have expired and the
Reimbursement Obligations, if any, with respect thereto shall have been fully satisfied or such
Cover is no longer required by the terms of this Agreement; provided, however, that at such time if
a Default or Event of Default has occurred and is continuing, Agent shall not be required to
release such amount in such collateral account until such Default or Event of Default shall have
been cured or waived.

     Debt to Capitalization Ratio means, as of the end of any fiscal quarter, the ratio of
(a) Indebtedness as of such date to (b) the sum of Indebtedness as of such date plus
Shareholder’s Equity as of such date.

     Default means an Event of Default or an event which with notice or lapse of time or
both would, unless cured or waived, become an Event of Default.

     Dollars and $ means lawful money of the United States of America.

     Effective Date means April 4, 2007.

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     Environmental Claim means any third party (including Governmental Authorities and
employees) action, lawsuit, claim or proceeding (including claims or proceedings at common law or
under the Occupational Safety and Health Act or similar laws relating to safety of employees) which
seeks to impose liability for (i) noise; (ii) pollution or contamination of the air, surface water,
ground water or land or the clean-up of such pollution or contamination; (iii) solid, gaseous or
liquid waste generation, handling, treatment, storage, disposal or transportation; (iv) exposure to
Hazardous Substances; (v) the safety or health of employees or (vi) the manufacture, processing,
distribution in commerce or use of Hazardous Substances. An “Environmental Claim”
includes, but is not limited to, a common law action, as well as a proceeding to issue, modify or
terminate an Environmental Permit, or to adopt or amend a regulation to the extent that such a
proceeding attempts to redress violations of an applicable permit, license, or regulation as
alleged by any Governmental Authority.

     Environmental Liabilities includes all liabilities arising from any Environmental
Claim, Environmental Permit or Requirement of Environmental Law under any theory of recovery, at
law or in equity, and whether based on negligence, strict liability or otherwise, including but not
limited to: remedial, removal, response, abatement, investigative, monitoring, personal injury and
damage to property or injuries to persons, and any other related costs, expenses, losses, damages,
penalties, fines, liabilities and obligations, and all costs and expenses necessary to cause the
issuance, reissuance or renewal of any Environmental Permit including reasonable attorneys’ fees
and court costs.

     Environmental Permit means any permit, license, approval or other authorization under
any applicable Legal Requirement relating to pollution or protection of health or the environment,
including laws, regulations or other requirements relating to emissions, discharges, releases or
threatened releases of pollutants, contaminants or hazardous substances or toxic materials or
wastes into ambient air, surface water, ground water or land, or otherwise relating to the
manufacture, processing, distribution, use, treatment, storage, disposal, transport, or handling of
pollutants, contaminants or Hazardous Substances.

     ERISA means the Employee Retirement Income Security Act of 1974, as amended from time
to time, and all rules, regulations, rulings and interpretations adopted by the Internal Revenue
Service or the U.S. Department of Labor thereunder.

     Eurodollar Rate means for any day during an Interest Period for a LIBOR Borrowing a
rate per annum equal to the lesser of (a) the sum of (1) the Adjusted LIBOR in effect on the first
day of such Interest Period plus (2) the Margin Percentage for LIBOR Borrowings from time to time
in effect or (b) the Ceiling Rate. Each Eurodollar Rate is subject to adjustments for reserves,
insurance assessments and other matters as provided for in Section 3.3 hereof.

     Eurodollar Reserve Requirement means, on any day, that percentage (expressed as a
decimal fraction and rounded, if necessary, to the next highest one ten thousandth [.0001]) which
is in effect on such day for determining all reserve requirements (including, without limitation,
basic, supplemental, marginal and emergency reserves) applicable to “Eurocurrency liabilities,” as
currently defined in Regulation D. Each determination of the Eurodollar Reserve Requirement by
Agent shall create a rebuttable presumption as to the accuracy thereof, and may be computed using
any reasonable averaging and attribution method.

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     Event of Default shall have the meaning assigned to it in Section 9 hereof.

     Expense Ratio means, for any period, the ratio of (a) Statutory Net Operating Expenses
for the 12 months ending on the last day of the immediately preceding calendar quarter to (b)
Statutory Net Written Premiums for the 12 months ending on the last day of the immediately
preceding calendar quarter, tested at the end of each calendar quarter.

     Federal Funds Rate means, for any day, a fluctuating interest rate per annum equal for
such day to 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 for such day (or, if
such day is not a Business Day, for the next preceding Business Day) by the Federal Reserve Bank of
New York, or, if such rate is not so published for any such day which is a Business Day, the
average of the quotations for such day on such transactions received by Agent from three Federal
funds brokers of recognized standing selected by Agent in its sole and absolute discretion.

     Foreign Subsidiaries means Subsidiaries which are organized under the laws of a
jurisdiction other than the United States of America, any State of the United States or any
political subdivision thereof.

     Funding Loss means, with respect to (a) Borrower’s payment of principal of a LIBOR
Borrowing on a day other than the last day of the applicable Interest Period; (b) Borrower’s
failure to borrow a LIBOR Borrowing on the date specified by Borrower; (c) Borrower’s failure to
make any prepayment of the Loans (other than Base Rate Borrowings) on the date specified by
Borrower, or (d) any cessation of a Eurodollar Rate to apply to the Loans or any part thereof
pursuant to Section 3.3, in each case whether voluntary or involuntary, any loss, expense,
penalty, premium or liability actually incurred by any Lender (including but not limited to any
actual loss or reasonable expense incurred by reason of the liquidation or reemployment of deposits
or other funds acquired by any Lender to fund or maintain a Loan), but excluding loss of margin or
profit for the period after such payment or failure to borrow or prepay and excluding losses
resulting from the gross negligence or willful misconduct of the applicable Lender.

     GAAP means, as to a particular Person, such accounting practice as, in the opinion of
independent certified public accountants of recognized national standing regularly retained by such
Person, conforms at the time to generally accepted accounting principles, consistently applied for
all periods after the Effective Date so as to present fairly the financial condition, and results
of operations and cash flows, of such Person. If any change in any accounting principle or
practice is required by the Financial Accounting Standards Board, all reports and financial
statements required hereunder may be prepared in accordance with such change so long as Borrower
provides to Agent such disclosures of the impact of such change as Agent may reasonably require. No
such change in any accounting principle or practice shall, in itself, cause a Default or Event of
Default hereunder (but Borrower, Agent and Lenders shall negotiate in good faith to replace any
financial covenants hereunder to the extent such financial covenants are affected by such change in
accounting principle or practice).

     Governmental Authority means any foreign governmental authority, the United States of
America, any State of the United States, and any political subdivision of any of the foregoing,

6

 

and any central bank, agency, department, commission, board, bureau, court or other tribunal
having jurisdiction over Agent, any Lender, any Obligor or their respective Property.

     Guaranties means, collectively, (i) the Guaranties dated on or prior to the date of
hereof executed by each of the current Agency Subsidiaries of Borrower which is not a Foreign
Subsidiary in favor of Agent, for the benefit of Lenders, and (ii) any and all other guaranties
hereafter executed in favor of Agent, for the benefit of Lenders, relating to the Obligations, as
any of them may from time to time be amended, modified, restated or supplemented.

     Hazardous Substance means petroleum products, and any hazardous or toxic waste or
substance defined or regulated as such from time to time by any law, rule, regulation or order
described in the definition of “Requirements of Environmental Law”.

     Indebtedness means, for any Person, (i) all obligations of such Person for Borrowed
Money Indebtedness (or which has been incurred in connection with the acquisition of property) and
(ii) preferred stock having a mandatory redemption prior to the maturity of the Revolving Loan
Obligations.

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

     Insurance Company Subsidiaries means the Subsidiaries listed on Schedule III
hereto and such other Subsidiaries which are not direct or indirect Subsidiaries of another
Insurance Company Subsidiary or an Agency Subsidiary and which are engaged primarily in the same
businesses as the entities listed on Schedule III hereto.

     Interest Expense means, for any Person, the sum of (i) all interest on Indebtedness
paid or due and payable (including the portion of rents payable under capital leases allocable to
interest) plus (ii) all debt discount and expense amortized or required to be amortized during such
period.

     Interest Options means the Base Rate and each Eurodollar Rate, and “Interest
Option” means any of them.

     Interest Payment Dates means (a) for Base Rate Borrowings, June 30, 2007 and
the last Business Day of each March, June, September and December thereafter prior to the Revolving
Loan Maturity Date, and the Revolving Loan Maturity Date and (b) for LIBOR Borrowings, the
end of the applicable Interest Period (and if such Interest Period exceeds three months’ duration,
quarterly, commencing on the first quarterly anniversary of the first day of such Interest Period),
and the Revolving Loan Maturity Date.

     Interest Period means, for each LIBOR Borrowing, a period commencing on the date such
LIBOR Borrowing began and ending on the numerically corresponding day which is, subject to
availability as set forth in Section 3.3(c)(iii), 1, 2, 3, 6 or 12 months thereafter, as
Borrower shall elect in accordance herewith; provided, (1) unless Agent shall otherwise
consent, no Interest Period with respect to a LIBOR Borrowing shall commence on a date earlier than
three (3) Business Days after this Agreement shall have been fully executed; (2) any Interest
Period with respect to a LIBOR Borrowing which would otherwise end on a day which is not a LIBOR
Business Day shall be extended to the next succeeding LIBOR Business Day, unless

7

 

such LIBOR Business Day falls in another calendar month, in which case such Interest Period
shall end on the next preceding LIBOR Business Day; (3) any Interest Period with respect to a LIBOR
Borrowing which begins on the last LIBOR 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 LIBOR Business Day of the appropriate calendar month; (4) no Interest Period
for a Loan shall ever extend beyond the Revolving Loan Maturity Date, and (5) Interest Periods
shall be selected by Borrower in such a manner that the Interest Period with respect to any portion
of the Loans which shall become due shall not extend beyond such due date.

     Interest Rate Risk Agreement means an interest rate swap agreement, interest rate cap
agreement, interest rate collar agreement or similar arrangement entered into by Borrower for the
purpose of reducing Borrower’s exposure to interest rate fluctuations and not for speculative
purposes, approved in writing by Agent (such approval not to be unreasonably withheld), as it may
from time to time be amended, modified, restated or supplemented.

     Interest Rate Risk Indebtedness means all obligations and Indebtedness of Borrower
with respect to the program for the hedging of interest rate risk provided for in any Interest Rate
Risk Agreement.

     Investment means the purchase or other acquisition of any securities or Indebtedness
of, or the making of any loan, advance, transfer of Property (other than transfers in the ordinary
course of business) or capital contribution to, or the incurring of any liability (other than trade
accounts payable arising in the ordinary course of business), contingently or otherwise, in respect
of the Indebtedness of, any Person; provided, however, that the purchase by
Borrower or any of its Subsidiaries of any Indebtedness of Borrower or any of its Subsidiaries for
the purpose of retiring such Indebtedness shall not be deemed to be an Investment.

     Issuer means the issuer (or, where applicable, each issuer) of a Letter of Credit
under this Agreement.

     Legal Requirement means any law, statute, ordinance, decree, requirement, order,
judgment, rule, or regulation (or interpretation of any of the foregoing) of, and the terms of any
license or permit issued by, any Governmental Authority, whether presently existing or arising in
the future.

     Letter of Credit shall have the meaning assigned to such term in Section 2.7
hereof.

     Letter of Credit Liabilities means, at any time and in respect of any Letter of
Credit, the sum of (i) the amount available for drawings under such Letter of Credit plus (ii) the
aggregate unpaid amount of all Reimbursement Obligations at the time due and payable in respect of
previous drawings made under such Letter of Credit.

     LIBOR means, for each Interest Period for any LIBOR Borrowing, the rate per annum
(rounded upwards, if necessary, to the nearest 1/100th of 1%) which is identified and normally
published by Bloomberg Professional Service Page BBRAM1 as the offered rate for loans in United
States dollars for the applicable Interest Period under the caption British Bankers Association
LIBOR Rates (or if such Bloomberg Page shall not be available, any successor or

8

 

similar service as may be selected by Agent and Borrower as the London interbank rate for
deposits in United States dollars) as of 11:00 London time (or as soon thereafter as practicable)
on the day two LIBOR Business Days prior to the first day of such Interest Period comparable to
such Interest Period and in an amount comparable to the principal amount of the LIBOR Borrowing to
which such Interest Period relates. If none of such Bloomberg nor any successor or similar service
is available, then “LIBOR” shall mean, with respect to any Interest Period for any applicable LIBOR
Borrowing, the rate of interest per annum, rounded upwards, if necessary, to the nearest 1/100th of
1%, quoted by Agent at or before 11:00 London time (or as soon thereafter as practicable), on the
date two LIBOR Business Days before the first day of such Interest Period, to be the arithmetic
average of the prevailing rates per annum at the time of determination and in accordance with the
then existing practice in the applicable market, for the offering to Agent by one or more prime
banks selected by Agent in its sole discretion, in the London interbank market, of deposits in
United States dollars for delivery on the first day of such Interest Period and having a maturity
equal to the length of such Interest Period and in an amount equal (or as nearly equal as may be)
to the LIBOR Borrowing to which such Interest Period relates. Each determination by Agent of LIBOR
shall create a rebuttable presumption as to the accuracy thereof, and may be computed using any
reasonable averaging and attribution method.

     LIBOR Borrowing means each portion of the principal balance of the Loans at any time
bearing interest at a Eurodollar Rate.

     LIBOR Business Day means a Business Day on which transactions in United States dollar
deposits between lenders may be carried on in the London interbank market.

     Lien means any mortgage, pledge, charge, encumbrance, security interest, collateral
assignment or other lien or restriction of any kind, whether based on common law, constitutional
provision, statute or contract, and shall include reservations, exceptions, encroachments,
easements, rights of way, covenants, conditions, restrictions and other title exceptions.

     Loans means the loans provided for by Section 2.1 hereof.

     Loan Documents means, collectively, this Agreement, the Guaranties, the Notes, all
Applications, the Notice of Entire Agreement, all instruments, certificates and agreements now or
hereafter executed or delivered by any Obligor to Agent or any Lender pursuant to any of the
foregoing or in connection with the Obligations or any commitment regarding the Obligations, and
all amendments, modifications, renewals, extensions, increases and rearrangements of, and
substitutions for, any of the foregoing.

     Loss and Loss Adjustment Expenses means the total of all claims incurred by an
insurance or reinsurance company under a policy or policies, whether paid or unpaid (including a
provision for claims that have occurred but have not yet been reported to the insurer or reinsurer)
and the total expense of settling claims, including legal and other fees and the portion of general
expense allocated to claim settlement costs, as determined in accordance with statutory accounting
standards.

     Loss Ratio means, for any period, the ratio of (a) the sum of Loss and Loss Adjustment
Expenses for the 12 months ending on the last day of the immediately preceding calendar quarter

9

 

to (b) Net Earned Premiums for the 12 months ending on the last day of the immediately
preceding calendar quarter, tested at the end of each calendar quarter.

     Majority Lenders means two or more Lenders having greater than 51% of the Commitments
or, if the Commitments are terminated, two or more Lenders having greater than 51% of the
outstanding Obligations.

     Margin Percentage means, on any day, the applicable per annum percentage set forth at
the appropriate intersection in the table shown below, based upon the ratings by S&P applicable on
such date to the Index Debt:

	 	 	 	 	 	 	 	 	 
	Index Debt	 	Margin Percentage	 	Margin Percentage
	Rating	 	For LIBOR Borrowings	 	For Commitment Fees
	A+ or higher
	 	 	0.15	 	 	 	0.075	 
	A or higher, but less
than A+
	 	 	0.25	 	 	 	0.10	 
	A- or higher, but less
than A
	 	 	0.30	 	 	 	0.125	 
	BBB+ or higher, but less
than A-
	 	 	0.405	 	 	 	0.125	 
	BBB or lower
	 	 	0.50	 	 	 	0.15	 

For purposes of the foregoing, (i) if S&P shall not have in effect a rating for the Index Debt
(other than by reason of the circumstances referred to in the last sentence of this definition),
then S&P shall be deemed to have established a rating of BBB or lower and (ii) if the ratings
established or deemed to have been established by S&P for the Index Debt shall be changed (other
than as a result of a change in the rating system of S&P), such change shall be effective as of the
date on which it is first announced by S&P, irrespective of when notice of such change shall have
been furnished by the Borrower to the Agent and the Lenders pursuant to this Agreement or
otherwise. Each change in the Margin Percentage shall apply during the period commencing on the
effective date of such change and ending on the date immediately preceding the effective date of
the next such change. If the rating system of S&P shall change, or if S&P shall cease to be in the
business of rating corporate debt obligations, the Borrower and the Lenders shall negotiate in good
faith to amend this definition to reflect such changed rating system or the unavailability of
ratings from S&P and, pending the effectiveness of any such amendment, the Margin Percentage shall
be determined by reference to the rating most recently in effect prior to such change or cessation.

     Material Adverse Effect means relative to any occurrence of whatever nature (including
any adverse determination in any litigation, arbitration or governmental investigation or
proceeding), resulting in (i) a material adverse effect on the financial condition, business,
operations, or assets of Borrower and its Subsidiaries, on a consolidated basis, from those
reflected in the financial statements furnished to Agent referred to in Section 6.2 hereof
or from

10

 

the facts represented or warranted in this Agreement or any other Loan Document, (ii) a
material impairment of the ability of Borrower and its Subsidiaries, on a consolidated basis, to
perform their obligations under the Loan Documents or (iii) a material impairment of the validity
or enforceability of the Loan Documents the result of which is a material adverse effect on the
ability of Lenders to collect the Obligations when due.

     Material Subsidiaries means the Insurance Company Subsidiaries and the Agency
Subsidiaries.

     Net Earned Premiums means the portion of Net Written Premiums during or prior to a
given period which is actually earned during such period, as determined in accordance with
statutory accounting standards.

     Net Written Premiums means the total of all premiums received or to be received for
insurance underwritten and reinsurance assumed during a given period less the total premium paid or
to be paid for reinsurance ceded to others during such period, as determined in accordance with
statutory accounting standards.

     Notes means the promissory notes of Borrower evidencing the Loans, in the form of
Exhibit C hereto, together with all renewals, extensions, modifications, amendments,
increases and/or and replacements thereof and substitutions therefor.

     Notice of Entire Agreement means a notice of entire agreement, in Proper Form,
executed by Borrower and Agent, as the same may from time to time be amended, modified,
supplemented or restated.

     Obligations means, as at any date of determination thereof, the sum of the following:
(i) the aggregate principal amount of Loans outstanding hereunder on such date, plus (ii)
the aggregate amount of the outstanding Letter of Credit Liabilities hereunder on such date, plus
(iii) all other outstanding liabilities, obligations and indebtedness of any Obligor under any Loan
Document on such date.

     Obligors means Borrower, the Insurance Company Subsidiaries and each Agency Subsidiary
of Borrower which is a party to any Guaranty.

     Organizational Documents means, with respect to a corporation, the certificate of
incorporation, articles of incorporation and bylaws of such corporation; with respect to a
partnership, the partnership agreement establishing such partnership and with respect to a trust,
the instrument establishing such trust; in each case including any and all modifications thereof as
of the date of the Loan Document referring to such Organizational Document and any and all future
modifications thereof.

     Past Due Rate means, on any day, a rate per annum equal to the lesser of (i) the
Ceiling Rate for that day or (ii) the Base Rate plus three percent (3%).

     PBGC means the Pension Benefit Guaranty Corporation or any entity succeeding to any or
all of its functions under ERISA.

11

 

     Permitted Dividends means (i) dividends or distributions by a Subsidiary of Borrower
to Borrower (or to another Subsidiary of Borrower) or redemption by a Subsidiary of any of its
stock held by Borrower (or by another Subsidiary of Borrower), (ii) dividends paid in stock and
stock splits and (iii) so long as no Default or Event of Default shall have occurred and be
continuing (or would result therefrom), dividends or distributions by Borrower not exceeding, in
the aggregate in any applicable fiscal year, the greater of (x) $100,000,000 or (y) 33% of the net
income of Borrower for the immediately preceding fiscal year.

     Permitted Investment means Investments permitted under the terms of Section
8.8 hereof.

     Permitted Liens means Liens permitted under the provisions of Section 8.2
hereof.

     Person means any individual, Corporation, trust, unincorporated organization,
Governmental Authority or any other form of entity.

     Plan means an employee pension benefit plan which is covered by Title IV of ERISA or
subject to the minimum funding standards under Section 412 of the Code and is either (a) maintained
by Borrower or any member of the Controlled Group for employees of Borrower or any member of the
Controlled Group or (b) maintained pursuant to a collective bargaining agreement or any other
arrangement under which more than one employer makes contributions and to which Borrower or any
member of the Controlled Group is then making or accruing an obligation to make contributions or
has within the preceding five plan years made contributions.

     Prime Rate means, on any day, the prime rate for that day as determined from time to
time by Wells Fargo at its principal office in Denver, Colorado. The Prime Rate is a reference
rate and does not necessarily represent the lowest or best rate or a favored rate, and Wells Fargo,
Agent and each Lender disclaims any statement, representation or warranty to the contrary. Wells
Fargo, Agent or any Lender may make commercial loans or other loans at rates of interest at, above
or below the Prime Rate.

     Principal Office means 1700 Lincoln Ave., MAC C7300-034, Denver, Colorado 80203.

     Proper Form means in form reasonably satisfactory to Agent.

     Property means any interest in any kind of property or asset, whether real, personal
or mixed, tangible or intangible.

     Quarterly Dates means the last Business Day of each March, June, September and
December.

     Quarterly Financial Statements means the quarterly financial statements of a Person,
which statements shall include a balance sheet as of the end of such fiscal quarter, an income
statement for the period ended on such fiscal quarter and for the fiscal year to date and a
statement of cash flows for the fiscal year to date, subject to normal year-end adjustments,
prepared in accordance with GAAP or as applicable, statutory financial standards, in all material
respects except that such statements are condensed and exclude detailed footnote disclosures and
certified by the chief financial officer or other authorized officer of such Person as fairly
presenting, in all material respects, the financial position of such person as of such date.

12

 

     Rate Designation Date means that Business Day which is (a) in the case of Base Rate
Borrowings, 11:00 a.m., Houston, Texas time, on the date of such borrowing and (b) in the case of
LIBOR Borrowings, 11:00 a.m., Houston, Texas time, on the date three LIBOR Business Days preceding
the first day of any proposed Interest Period.

     Rate Designation Notice means a written notice substantially in the form of
Exhibit B.

     Regulation D means Regulation D of the Board of Governors of the Federal Reserve
System from time to time in effect and includes any successor or other regulation relating to
reserve requirements applicable to member banks of the Federal Reserve System.

     Regulatory Change means with respect to any Lender, any change on or after the date of
this Agreement in any Legal Requirement (including, without limitation, Regulation D) or the
adoption or making on or after such date of any interpretation, directive or request applying to a
class of lenders including such Lender under any Legal Requirements (whether or not having the
force of law) by any Governmental Authority.

     Reimbursement Obligations means, as at any date, the obligations of Borrower then
outstanding, or which may thereafter arise, in respect of Letters of Credit under this Agreement,
to reimburse the applicable Issuers for the amount paid by such Issuers in respect of any drawing
under such Letters of Credit, which obligations shall at all times be payable in Dollars
notwithstanding any such Letter of Credit being payable in a currency other than Dollars.

     Request for Extension of Credit means a request for extension of credit duly executed
by the chief executive officer, president, chief financial officer, any vice president or treasurer
of Borrower or any other officer of Borrower duly authorized in writing by Borrower, appropriately
completed and substantially in the form of Exhibit A attached hereto.

     Requirements of Environmental Law means all requirements imposed by any law (including
for example and without limitation The Resource Conservation and Recovery Act and The Comprehensive
Environmental Response, Compensation, and Liability Act), rule, regulation, or order of any
federal, state or local executive, legislative, judicial, regulatory or administrative agency,
board or authority in effect at the applicable time which relate to (i) noise; (ii) pollution,
protection or clean-up of the air, surface water, ground water or land; (iii) solid, gaseous or
liquid waste generation, treatment, storage, disposal or transportation; (iv) exposure to Hazardous
Substances; (v) the safety or health of employees or (vi) regulation of the manufacture,
processing, distribution in commerce, use, discharge or storage of Hazardous Substances.

     Revolving Loan shall mean a Loan made pursuant to Section 2.1(a) hereof.

     Revolving Loan Availability Period means, for each Revolving Loan Lender, the period
from and including the Effective Date to (but not including) the Revolving Loan Termination Date.

     Revolving Loan Commitment Percentage means, as to any Revolving Loan Lender, the
percentage equivalent of a fraction the numerator of which is the amount of such Lender’s

13

 

Commitment (or if the Commitments have terminated, such Lender’s outstanding Loans) and the
denominator of which is the aggregate amount of the Commitments of all Lenders (or if the
Commitments have terminated, the aggregate amount of all Loans).

     Revolving Loan Lender means each Lender with (i) prior to the Revolving Loan
Termination Date, a Commitment and (ii) on and after the Revolving Loan Termination Date, any
outstanding Revolving Loan Obligations.

     Revolving Loan Maturity Date means the maturity of the Notes, December 19, 2011.

     Revolving Loan Obligations means, as at any date of determination thereof, the sum of
the following (determined without duplication): (i) the aggregate principal amount of Loans
outstanding hereunder plus (ii) the aggregate amount of the Letter of Credit Liabilities hereunder.

     Revolving Loan Termination Date means the earlier of (a) the Revolving Loan Maturity
Date or (b) the date specified by Agent in accordance with Section 9.1 hereof.

     S&P means Standard & Poor’s.

     Secretary’s Certificate means a certificate, in Proper Form, of the Secretary or an
Assistant Secretary of a corporation as to (a) the resolutions of the Board of Directors of such
corporation authorizing the execution, delivery and performance of the documents to be executed by
such corporation; (b) the incumbency and signature of the officer of such corporation executing
such documents on behalf of such corporation, and (c) the Organizational Documents of such
corporation.

     Shareholders’ Equity means the consolidated shareholders’ equity of Borrower and its
Subsidiaries determined in accordance with GAAP.

     Stated Rate means the effective weighted per annum rate of interest applicable to the
Loans; provided, that if on any day such rate shall exceed the Ceiling Rate for that day,
the Stated Rate shall be fixed at the Ceiling Rate on that day and on each day thereafter until the
total amount of interest accrued at the Stated Rate on the unpaid principal balances of the Notes
plus the Additional Interest equals the total amount of interest which would have accrued if there
had been no Ceiling Rate. Without notice to Borrower or any other Person, the Stated Rate shall
automatically fluctuate upward and downward in accordance with the provisions of this definition.

     Statutory Net Operating Expenses means statutory policy acquisition costs and other
underwriting expense, net of miscellaneous income or loss, including equity in earnings (loss) of
Subsidiaries for the period of time in question, as determined in accordance with statutory
accounting standards.

     Statutory Net Written Premiums means the total of all premiums received or to be
received for insurance underwritten and reinsurance assumed during a given period less the total
premium paid or to be paid for reinsurance ceded to others during such period, as determined in
accordance with statutory accounting standards.

14

 

     Subsidiary means, as to a particular parent Corporation, any Corporation of which more
than 50% of the indicia of equity rights (whether outstanding capital stock or otherwise) is at the
time directly or indirectly owned by, such parent Corporation.

     Swing Loan shall mean a Loan made pursuant to Section 2.1(b) hereof.

     Swing Loan Availability Period shall mean the period from and including the Effective
Date to (but not including) the Revolving Loan Termination Date.

     Swing Note shall mean that certain promissory note dated as of November 24, 2004 in
the original principal amount of $20,000,000 executed by Borrower payable to the order of Wells
Fargo.

     Taxes shall have the meaning ascribed to it in Section 4.1(d).

     Unfunded Liabilities means, with respect to any Plan, at any time, the amount (if any)
by which (a) the present value of all benefits under such Plan exceeds (b) the fair market value of
all Plan assets allocable to such benefits, all determined as of the then most recent actuarial
valuation report for such Plan, but only to the extent that such excess represents a potential
liability of any member of the Controlled Group to the PBGC or a Plan under Title IV of ERISA.
With respect to multi-employer Plans, the term “Unfunded Liabilities” shall also include asserted
withdrawal liability under Section 4201 of ERISA to all multi-employer Plans to which Borrower or
any member of a Controlled Group for employees of Borrower contributes.

     1.2 Miscellaneous. 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 any particular provision of this Agreement. The term
“annualized” as used herein shall mean the multiplication of the applicable amount for any
given period by a fraction, the numerator of which is 365 and the denominator of which is the
number of days elapsed in such period.

2. Commitments and Loans.

     2.1 Loans. Each Revolving Loan Lender severally agrees, subject to all of the terms
and conditions of this Agreement (including, without limitation, Sections 5.1 and 5.2
hereof), to make Loans as follows:

     (a) Revolving Loans. From time to time on or after the Effective Date and during the
Revolving Loan Availability Period, each Revolving Loan Lender shall make loans under this
Section 2.1(a) to Borrower in an aggregate principal amount at any one time outstanding
(including its Revolving Loan Commitment Percentage of all Letter of Credit Liabilities at such
time) up to but not exceeding such Revolving Loan Lender’s Commitment. Subject to the conditions
in this Agreement, any such Loan repaid prior to the Revolving Loan Termination Date may be
reborrowed pursuant to the terms of this Agreement; provided, that any and all such Loans
shall be due and payable in full at the end of the Revolving Loan Availability Period. Borrower,
Agent and the Revolving Loan Lenders agree pursuant to Chapter 346 (“Chapter 346”) of the
Texas Finance Code, that Chapter 346 (which relates to open-end line of credit revolving loan
accounts) shall not apply to this Agreement, the Notes or any Revolving Loan Obligation and that
neither the Notes nor any Revolving Loan Obligation shall be governed by

15

 

Chapter 346 or subject to its provisions in any manner whatsoever. The aggregate of all Loans
to be made by the Revolving Loan Lenders in connection with a particular borrowing shall be equal
to $500,000 or an integral multiple of $100,000 in excess thereof.

     (b) Swing Loans. Subject to all of the terms and conditions of this Agreement
(including, without limitation, Section 5.1 and 5.2 hereof), from time to time on
or after the Effective Date and during the Swing Loan Availability Period, Wells Fargo shall make
loans under this Section 2.1(b) to Borrower in an aggregate principal amount at any one
time outstanding up to but not exceeding $20,000,000. Swing Loans shall constitute “Loans” for all
purposes hereunder, except that such Swing Loans shall not be considered a utilization of the
Commitment of Wells Fargo or any other Revolving Loan Lender for purposes of calculating commitment
fees hereunder. Notwithstanding the foregoing sentence, the aggregate amount of all Loans
(including, without limitation, all Swing Loans) plus all Letter of Credit Liabilities shall not at
any time exceed the then-current aggregate amount of the Commitments. Subject to the conditions in
this Agreement, any Swing Loan repaid prior to the Revolving Loan Termination Date may be
reborrowed pursuant to the terms of this Agreement; provided, that any and all such Swing Loans
shall be due and payable in full at the end of the Swing Loan Availability Period. At any time,
upon the request of Wells Fargo, each Revolving Loan Lender (other than Wells Fargo) shall, on the
first Business Day after such request is made, purchase a participating interest in any one or more
Swing Loans made in accordance with the first sentence of this Section 2.1(b) in an amount
equal to its Revolving Loan Commitment Percentage of such Swing Loans. Each Revolving Loan Lender
will immediately transfer to Wells Fargo, in immediately available funds, the amount of its
participation. Whenever, at any time after Wells Fargo has received from any Revolving Loan Lender
such Revolving Loan Lender’s participation in a Swing Loan, Wells Fargo receives payment on account
thereof, Wells Fargo will distribute to such Revolving Loan Lender its participating interest in
such amount (appropriately adjusted, in the case of interest payments, to reflect the period of
time during which such Revolving Loan Lender’s participating interest was outstanding and funded);
provided, however, that in the event that such payment received by Wells Fargo is required to be
returned, such Revolving Loan Lender will return to Wells Fargo any portion thereof previously
distributed by Wells Fargo to it. Each Revolving Loan Lender’s obligation to purchase such
participating interests shall be absolute and unconditional and shall not be affected by any
circumstance, including, without limitation, (i) any set-off, counterclaim, recoupment, defense of
other right which such Revolving Loan Lender or any other Person may have against Wells Fargo or
any other Person for any reason whatsoever; (ii) the occurrence or continuance of a Default or
Event of Default or the termination of any Commitment; (iii) any adverse change in the condition
(financial or otherwise) of any Obligor or any other Revolving Loan Lender; (iv) any breach of this
Agreement or any other Loan Document by any Obligor or any other Revolving Loan Lender, or (v) any
other circumstance, happening or event whatsoever, whether or not similar to any of the foregoing.
Each Swing Loan, once so participated, shall cease to be a Swing Loan for the purposes of this
Agreement, but shall be a Revolving Loan. Borrower, Agent and the Revolving Loan Lenders agree
pursuant to Chapter 346, that Chapter 346 shall not apply to the Swing Note or any Swing Loan and
that neither the Swing Note nor any Swing Loan shall be governed by Chapter 346 or subject to its
provisions in any manner whatsoever. Each Swing Loan shall be in an amount equal to $100,000 or
a multiple thereof.

16

 

     2.2 Terminations, Reductions or Increase of Commitments.

     (a) Optional. Borrower shall have the right to terminate or reduce the unused portion
of the Commitments at any time or from time to time, provided that (i) Borrower shall give
notice of each such termination or reduction to Agent as provided in Section 4.3 hereof and
(ii) each such partial reduction as to any Commitment shall be in an integral multiple of
$5,000,000. No termination or reduction of the Commitments may be reinstated without the written
approval of Agent and the Lenders.

     (b) Optional Increase. At any time after the date hereof and so long as no Default or
Event of Default shall have occurred which is continuing, Borrower shall have the right to increase
the Commitments by an amount not exceeding $400,000,000, in the aggregate, provided that (i) the
Borrower shall give notice of each such increase to the Agent as provided in Section 4.3
hereof, (ii) no Lender shall be required to increase its Commitment unless it shall have expressly
agreed to such increase in writing (but otherwise, no notice to or consent by any Lender shall be
required, notwithstanding anything to the contrary set forth in Section 11.5 hereof), (iii)
the addition of new Lenders shall be subject to the terms and provisions of Section 11.6
hereof as if such new Lenders were acquiring an interest in the Revolving Loans by assignment from
an existing Lender (to the extent applicable, i.e. required approvals, minimum amounts, execution
of new Notes and the like), (iv) the Borrower shall execute and deliver such additional or
replacement Notes and such other documentation (including evidence of proper authorization) as may
be reasonably requested by the Agent, any new Lenders or any Lender which is increasing its
Commitment, (v) the pro rata participation interests of the Lenders in the Letter of Credit
Liabilities                     , and (vi) each such increase shall be in an aggregate amount of at least
$25,000,000. If the Borrower shall terminate or reduce the Commitments pursuant to Section
2.2(a) hereof, it shall have no further right to increase the Commitments pursuant to this
Section. Borrower shall be required to pay (or to reimburse each applicable Lender for) any
breakage costs incurred by any Lender in connection with the need to reallocate existing Revolving
Loans among the Lenders following any increase in the Commitments pursuant to this provision.

     2.3 Commitment Fees.

     (a) Borrower shall pay to Agent for the account of each Revolving Loan Lender revolving loan
commitment fees for the period from the Effective Date to and including the Revolving Loan
Termination Date at a per annum rate equal to the Margin Percentage for Commitment Fees. Such
revolving loan commitment fees shall be computed (on the basis of the actual number of days elapsed
in a year composed of 365 or 366 days, as the case may be) on each day and shall be based on the
excess of (x) the aggregate amount of each Revolving Loan Lender’s Commitment for such day over (y)
the sum of (i) the aggregate unpaid principal balance of such Lender’s Note (excluding any Swing
Loans) on such day plus (ii) the aggregate Letter of Credit Liabilities as to such Lender for such
day. Accrued revolving loan commitment fees under this provision shall be payable in arrears on
the Quarterly Dates prior to the Revolving Loan Termination Date and on the Revolving Loan
Termination Date.

     (b) All past due fees payable under this Section shall bear interest at the Past Due Rate.

17

 

     2.4 Several Obligations. The failure of any Lender to make any Loan to be made by it
on the date specified therefor shall not relieve any other Lender of its obligation to make its
Loan on such date, but neither Agent nor any Lender shall be responsible or liable for the failure
of any other Lender to make a Loan to be made by such other Lender or to participate in, or
co-issue, any Letter of Credit. Notwithstanding anything contained herein to the contrary, (a) no
Lender shall be required to make or maintain Loans at any time outstanding if, as a result, the
total Revolving Loan Obligations held by such Lender shall exceed the lesser of (1) such Lender’s
Revolving Loan Commitment Percentage of all Revolving Loan Obligations and (2) such Lender’s
Revolving Loan Commitment Percentage of the aggregate of the Commitments and (b) if a Lender fails
to make a Loan as and when required hereunder, then upon each subsequent event which would
otherwise result in funds being paid to the defaulting Lender, the amount which would have been
paid to the defaulting Lender shall be divided among the non-defaulting Lenders ratably according
to their respective shares of the outstanding Revolving Loan Commitment Percentages until the
Revolving Loan Obligations of each Revolving Loan Lender (including the defaulting Lender) are
equal to such Lender’s Revolving Loan Commitment Percentage of the total Revolving Loan
Obligations.

     2.5 Notes. The Loans (other than the Swing Loans) made by each Lender shall be
evidenced by a single Note of Borrower in substantially the form of Exhibit C hereto
payable to the order of such Lender in a principal amount equal to the Commitment of such Lender,
and otherwise duly completed. Each Lender is hereby authorized by Borrower to endorse on the
schedule (or a continuation thereof) that may be attached to each Note of such Lender, to the
extent applicable, the date, amount, type of and the applicable period of interest for each Loan
made by such Lender to Borrower hereunder, and the amount of each payment or prepayment of
principal of such Loan received by such Lender, provided, that any failure by such Lender
to make any such endorsement shall not affect the obligations of Borrower under such Note or
hereunder in respect of such Loan. Swing Loans shall be evidenced by the Swing Note. The Swing
Note, and all renewals, extensions, modifications and replacements thereof and substitutions
therefor, shall constitute one of the “Notes” hereunder.

     2.6 Use of Proceeds. The proceeds of the Loans shall be used to refinance existing
Borrowed Money Indebtedness of Borrower, to finance acquisitions, to repurchase outstanding capital
stock or Indebtedness of Borrower and for other working capital and general corporate purposes.
Neither Agent nor any Lender shall have any responsibility as to the use of any proceeds of the
Loans.

     2.7 Letters of Credit.

     (a) Letters of Credit. Subject to all of the terms and conditions of this Agreement
(including, without limitation, Section 5.1 and 5.2 hereof), (i) Borrower shall
have the right to, in addition to Loans provided for in Section 2.1 hereof, utilize the
Revolving Loan Commitments from time to time during the Revolving Loan Availability Period by
obtaining the issuance of standby letters of credit for the account of Borrower (in support of the
obligations of Borrower or the obligations of its Affiliates) if Borrower shall so request in the
notice referred to in Section 2.7(b)(i) hereof (such standby letters of credit as any of
them may be amended, supplemented, extended or confirmed from time to time, being herein
collectively called the “Letters of Credit”) and (ii) Wells Fargo agrees to issue such
Letters of Credit. Upon the date of the issuance of a Letter of Credit, the applicable Issuer
shall be deemed, without further action by any party

18

 

hereto, to have sold to each Revolving Loan Lender, and each such Lender shall be deemed,
without further action by any party hereto, to have purchased from the applicable Issuer, a
participation, to the extent of such Lender’s Revolving Loan Commitment Percentage, in such Letter
of Credit and the related Letter of Credit Liabilities, which participation shall terminate on the
earlier of the expiration date of such Letter of Credit or the Revolving Loan Termination Date.
Unless the Majority Lenders shall have otherwise agreed in writing, no Letter of Credit shall have
an expiration date later than the earlier of (x) one year from date of issuance or (y) the date ten
(10) Business Days prior to the end of the Revolving Loan Availability Period. Any Letter of
Credit that shall have an expiration date after the end of the Revolving Loan Availability Period
shall be subject to Cover or backed by a standby letter of credit in form and substance, and issued
by a Person, acceptable to Agent in its sole discretion. Wells Fargo or, with the prior approval
of Borrower, Agent and the applicable Lender, another Lender shall be the Issuer of each Letter of
Credit.

     (b) Additional Provisions. The following additional provisions shall apply to each
Letter of Credit:

          (i) Borrower shall give Agent notice requesting each issuance of a Letter of Credit hereunder
as provided in Section 4.3 hereof and shall furnish such additional information regarding
such transaction as Agent may reasonably request. Upon receipt of such notice, Agent shall
promptly notify each Revolving Loan Lender of the contents thereof and of such Lender’s Revolving
Loan Commitment Percentage of the amount of such proposed Letter of Credit.

          (ii) No Letter of Credit may be issued if after giving effect thereto the sum of (A) the
aggregate outstanding principal amount of Loans plus (B) the aggregate Letter of Credit Liabilities
would exceed the aggregate of the Commitments. On each day during the period commencing with the
issuance of any Letter of Credit and until such Letter of Credit shall have expired or been
terminated, the Commitment of each Revolving Loan Lender shall be deemed to be utilized for all
purposes hereof in an amount equal to such Lender’s Revolving Loan Commitment Percentage of the
amount then available for drawings under such Letter of Credit (or any unreimbursed Reimbursement
Obligations).

          (iii) Upon receipt from the beneficiary of any Letter of Credit of any demand for payment
thereunder, Agent shall promptly notify Borrower and each Lender as to the amount to be paid as a
result of such demand and the payment date therefor. If at any time prior to the earlier of the
expiration date of a Letter of Credit or the Revolving Loan Termination Date any Issuer shall have
made a payment to a beneficiary of a Letter of Credit in respect of a drawing under such Letter of
Credit, each Revolving Loan Lender will pay to Agent immediately upon demand by such Issuer at any
time during the period commencing after such payment until reimbursement thereof in full by
Borrower, an amount equal to such Lender’s Revolving Loan Commitment Percentage of such payment,
together with interest on such amount for each day from the date of demand for such payment (or, if
such demand is made after 12:00 noon Houston, Texas time on such date, from the next succeeding
Business Day) to the date of payment by such Lender of such amount at a rate of interest per annum
equal to the Federal Funds Rate for such period. To the extent that it is ultimately determined
that the Borrower is relieved of its obligation to reimburse the applicable Issuer because of such
Issuer’s gross negligence or willful misconduct in determining that documents received under any
applicable Letter of Credit comply with the terms thereof, the applicable Issuer shall be obligated
to refund

19

 

to the paying Lenders all amounts paid to such Issuer to reimburse Issuer for the applicable
drawing under such Letter of Credit.

          (iv) Borrower shall be irrevocably and unconditionally obligated forthwith to reimburse Agent,
on the date on which the Agent notifies Borrower of the date and amount of any payment by the
Issuer of any drawing under a Letter of Credit, for the amount paid by any Issuer upon such
drawing, without presentment, demand, protest or other formalities of any kind, all of which are
hereby waived. Such reimbursement may, subject to satisfaction of the conditions in Sections
5.1 and 5.2 hereof and to the aggregate of the Commitments (after adjustment in the
same to reflect the elimination of the corresponding Letter of Credit Liability), be made by the
borrowing of Loans. Agent will pay to each Revolving Loan Lender such Lender’s Revolving Loan
Commitment Percentage of all amounts received from Borrower for application in payment, in whole or
in part, of the Reimbursement Obligation in respect of any Letter of Credit, but only to the extent
such Lender has made payment to Agent in respect of such Letter of Credit pursuant to clause
(iii) above.

          (v) Borrower will pay to Agent at the Principal Office for the account of each Revolving Loan
Lender a letter of credit fee with respect to each Letter of Credit equal to the greater of (x)
$500 or (y) the then current Margin Percentage for LIBOR Borrowings multiplied by the face amount
of such Letter of Credit (and computed on the basis of the actual number of days elapsed in a year
composed of 360 days), in each case for the period from and including the date of issuance of such
Letter of Credit to and including the date of expiration or termination thereof, such fee to be due
and payable in advance. Agent will pay to each Revolving Loan Lender, promptly after receiving any
payment in respect of letter of credit fees referred to in this clause (v), an amount equal to the
product of such Lender’s Revolving Loan Commitment Percentage times the amount of such fees. In
addition to and cumulative of the above described fees, Borrower shall pay to Agent, for the
account of the applicable Issuer, in advance on the date of the issuance of the applicable Letter
of Credit, a fronting fee in an amount equal to 0.10% of the face amount of the applicable Letter
of Credit (such fronting fee to be retained by the applicable Issuer for its own account). The
Borrower shall also pay each Issuer’s standard fees with respect to the amendment, renewal or
extension of any Letter of Credit or processing of drawings thereunder.

          (vi) The issuance by the applicable Issuer of each Letter of Credit shall, in addition to the
conditions precedent set forth in Section 5 hereof, be subject to the conditions precedent
(A) that such Letter of Credit shall be in such form and contain such terms as shall be reasonably
satisfactory to Agent, and (B) that Borrower shall have executed and delivered such Applications
and other instruments and agreements relating to such Letter of Credit as Agent shall have
reasonably requested and are not inconsistent with the terms of this Agreement. In the event of a
conflict between the terms of this Agreement and the terms of any Application, the terms hereof
shall control.

          (vii) Issuer will send to the Borrower and each Lender, immediately upon issuance of any
Letter of Credit issued by Issuer or any amendment thereto, a true and correct copy of such Letter
of Credit or amendment.

     (c) Indemnification; Release. Borrower hereby indemnifies and holds harmless Agent,
each Revolving Loan Lender and each Issuer from and against any and all claims and

20

 

damages,
losses, liabilities, costs or expenses which Agent, such Lender or such Issuer may incur (or which
may be claimed against Agent, such Lender or such Issuer by any Person whatsoever), REGARDLESS OF
WHETHER CAUSED IN WHOLE OR IN PART BY THE NEGLIGENCE OF ANY OF THE INDEMNIFIED PARTIES, in
connection with the execution and delivery of any Letter of Credit or transfer of or payment or
failure to pay under any Letter of Credit; provided that Borrower shall not be required to
indemnify any party seeking indemnification for any claims, damages, losses, liabilities, costs or
expenses to the extent, but only to the extent, caused by (i) the willful misconduct or gross
negligence of the party seeking indemnification, or (ii) the failure by the party seeking
indemnification to pay under any Letter of Credit after the presentation to it of a request
required to be paid under applicable law. Borrower hereby releases, waives and discharges Agent,
each Revolving Loan Lender and each Issuer from any claims, causes of action, damages, losses,
liabilities, reasonable costs or expenses which may now exist or may hereafter arise, REGARDLESS OF
WHETHER CAUSED IN WHOLE OR IN PART BY THE NEGLIGENCE OF ANY OF THE INDEMNIFIED PARTIES, by reason
of or in connection with the failure of any other Revolving Loan Lender to fulfill or comply with
its obligations to Agent, such Lender or such Issuer, as the case may be, hereunder (but nothing
herein contained shall affect any rights Borrower may have against such defaulting Lender);
provided that Borrower shall not be required to indemnify any party seeking indemnification for any
claims, damages, losses, liabilities, costs or expenses to the extent, but only to the extent,
caused by (i) the willful misconduct or gross negligence of the party seeking indemnification, or
(ii) the failure by the party seeking indemnification to pay under any Letter of Credit after the
presentation to it of a request required to be paid under applicable law or (iii) disputes between
or among any and all of Agent, Lenders and Issuers. Nothing in this Section 2.7(c) is
intended to limit the obligations of Borrower under any other provision of this Agreement.

     (d) Additional Costs in Respect of Letters of Credit. If as a result of any
Regulatory Change there shall be imposed, modified or deemed applicable any tax (other than any tax
based on or measured by net income), reserve, special deposit or similar requirement against or
with respect to or measured by reference to Letters of Credit issued or to be issued hereunder or
participations in such Letters of Credit, and the result shall be to increase the cost to any
Revolving Loan Lender of issuing or maintaining any Letter of Credit or any participation therein,
or materially reduce any amount receivable by any Revolving Loan Lender hereunder in respect of any
Letter of Credit or any participation therein (which increase in cost, or reduction in amount
receivable, shall be the result of such Lender’s reasonable allocation of the aggregate of such
increases or reductions resulting from such event), then such Lender shall notify Borrower through
Agent (which notice shall be accompanied by a statement setting forth in reasonable detail the
basis for the determination of the amount due), and within 15 Business Days after demand therefor
by such Lender through Agent, Borrower shall pay to such Lender, from time to time as specified by
such Lender, such additional amounts as shall be sufficient to compensate such Lender for such
increased costs or reductions in amount. Such statement as to such increased costs or reductions
in amount incurred by such
Lender, submitted by such Lender to Borrower, shall create a rebuttable presumption as to the
accuracy thereof, and may be computed using any reasonable averaging and attribution method. Each
Lender will notify Borrower through Agent of any event occurring after the date of this Agreement
which will entitle such Lender to compensation pursuant to this Section as promptly as practicable
after any executive officer of such Lender obtains knowledge thereof and determines to request such
compensation, and (if so requested by Borrower through Agent) will designate a different

21

 

lending
office of such Lender for the issuance or maintenance of Letters of Credit by such Lender or will
take such other action as Borrower may reasonably request if such designation or action is
consistent with the internal policy of such Lender and legal and regulatory restrictions, can be
undertaken at no additional cost, will avoid the need for, or reduce the amount of, such
compensation and will not, in the sole opinion of such Lender, be disadvantageous to such Lender
(provided that such Lender shall have no obligation so to designate a different lending office
which is not located in the United States of America).

3. Borrowings, Payments, Prepayments and Interest Options.

     3.1 Borrowings. Borrower shall give Agent notice of each borrowing (other than a
borrowing of Swing Loans as to which the last sentence of this Section 3.1 shall apply) to be made
hereunder as provided in Section 4.3 hereof and Agent shall promptly notify each Lender of
such request. Not later than 1:00 p.m., Houston, Texas time on the date specified for each such
borrowing hereunder, each Lender shall make available the amount of the Loan, if any, to be made by
it on such date to Agent at its Principal Office, in immediately available funds, for the account
of Borrower. Such amounts received by Agent will be held in an account maintained by Borrower with
Agent. The amounts so received by Agent shall, subject to the terms and conditions of this
Agreement, be made available to Borrower by wiring or otherwise transferring, in immediately
available funds, such amount to an account designated by Borrower. Borrower shall give Agent
notice of each borrowing of a Swing Loan to be made hereunder as provided in Section 4.3
hereof and, no later than 1:00 p.m., Houston, Texas time on the date specified for such borrowing
hereunder, Wells Fargo shall make available the amount of such Swing Loan to Borrower by depositing
the same, in immediately available funds, in an account designated by Borrower and approved by
Agent

     3.2 Prepayments.

     (a) Optional Prepayments. Except as provided in Section 3.3 hereof, Borrower
shall have the right to prepay, on any Business Day, in whole or in part, without the payment of
any penalty or fee, any Loans at any time or from time to time, provided that Borrower
shall give Agent notice of each such prepayment as provided in Section 4.3 hereof. Each
optional prepayment on a Loan shall be in an amount equal to an integral multiple of (x) in the
case of LIBOR Borrowings, $2,000,000 or an integral multiple of $100,000 in excess thereof and (y)
in the case of Base Rate Borrowings, $500,000 or an integral multiple of $100,000 in excess
thereof.

     (b) Interest Payments. Accrued and unpaid interest on the unpaid principal balance of
the Loans shall be due and payable (i) on the date of any prepayment permitted hereunder and (ii)
on the Interest Payment Dates.

     (c) Mandatory Prepayments. If the Commitments shall at any time be less than the
unpaid principal balance of the Loans, Borrower shall make an immediate prepayment on the Loans
equal to the difference.

     (d) Payments and Interest on Reimbursement Obligations. Borrower will pay to Agent
for the account of each Lender the amount of each Reimbursement Obligation on the date on which the
Agent notifies Borrower of the date and amount of the applicable payment by the

22

 

Issuer of any
drawing under a Letter of Credit. The amount of any Reimbursement Obligation may, if the
applicable conditions precedent specified in Sections 5.1 and 5.2 hereof have been
satisfied, be paid with the proceeds of Loans. Subject to Section 11.7 hereof, Borrower
will pay to Agent for the account of each Lender interest on any Reimbursement Obligation (i) at
the Base Rate from the date such Reimbursement Obligation arises until the date five (5) Business
Days thereafter and (ii) at the Past Due Rate thereafter until the same is paid in full.

     (e) Mandatory Payment of Swing Loans. The principal of, and all accrued and unpaid
interest on the unpaid principal balance of, each Swing Loan shall be due and payable within ten
(10) Business Days after the date such Swing Loan was made. A Swing Loan may not be paid with the
proceeds of another Swing Loan.

     3.3 Interest Options.

     (a) Options Available. The outstanding principal balance of the Notes (including,
without limitation, the Swing Note) shall bear interest at the Base Rate; provided, that
(1) all past due amounts, both principal and accrued interest, shall bear interest at the Past Due
Rate, and (2) subject to the provisions hereof, Borrower shall have the option of having all or any
portion of the principal balances of the Notes (other than the Swing Note) from time to time
outstanding bear interest at a Eurodollar Rate. The records of Agent and each of the Lenders with
respect to Interest Options, Interest Periods and the amounts of Loans to which they are applicable
shall create a rebuttable presumption as to the accuracy thereof, and Agent and Lenders agree to
furnish written evidence to Borrower upon request of Borrower with respect to such matters.
Interest on the Loans shall be calculated at the Base Rate except where it is expressly provided
pursuant to this Agreement that a Eurodollar Rate is to apply. Interest on the amount of each
advance against the Notes shall be computed on the amount of that advance and from the date it is
made. Notwithstanding anything in this Agreement to the contrary, for the full term of the Notes
the interest rate produced by the aggregate of all sums paid or agreed to be paid to the holders of
the Notes for the use, forbearance or detention of the debt evidenced thereby (including all
interest on the Notes at the Stated Rate plus the Additional Interest) shall not exceed the Ceiling
Rate.

     (b) Designation and Conversion. Borrower shall have the right to designate or convert
its Interest Options in accordance with the provisions hereof. Provided no Event
of Default has occurred and is continuing and subject to the last sentence of Section
3.3(a) and the provisions of Section 3.3(c), Borrower may elect to have a Eurodollar
Rate apply or continue to apply to all or any portion of the principal balance of the Notes (other
than the Swing Note). Each change in Interest Options shall be a conversion of the rate of
interest applicable to the specified portion of the Loans, but such conversion shall not change the
respective outstanding principal balances of the Notes. The Interest Options shall be designated
or converted in the manner provided below:

     (i) Borrower shall give Agent telephonic notice, promptly confirmed by a Rate Designation
Notice (and Agent shall promptly inform each Lender thereof). Each such telephonic and written
notice shall specify the amount of the Loan which is the subject of the designation, if any; the
amount of borrowings into which such borrowings are to be converted or for which an Interest Option
is designated; the proposed date for the designation or conversion and the Interest Period or
Periods, if any, selected by Borrower. Such telephonic notice shall be

23

 

irrevocable and shall be
given to Agent no later than the applicable Rate Designation Date.

     (ii) No more than ten (10) LIBOR Borrowings shall be in effect with respect to the Loans at
any time.

     (iii) Each designation or conversion of a LIBOR Borrowing shall occur on a LIBOR Business Day.

     (iv) Each request for a LIBOR Borrowing shall be in the amount equal to an integral multiple
of $2,000,000 or an integral multiple of $100,000 in excess thereof.

     (v) Each designation of an Interest Option with respect to the Notes shall apply to all of the
Notes ratably in accordance with their respective outstanding principal balances. If any Lender
assigns an interest in any of its Notes when any LIBOR Borrowing is outstanding with respect
thereto, then such assignee shall have its ratable interest in such LIBOR Borrowing.

     (c) Special Provisions Applicable to LIBOR Borrowings.

     (i) Options Unlawful. If the adoption of any applicable Legal Requirement after the
Effective Date or any change after the Effective Date in any applicable Legal Requirement or in the
interpretation or administration thereof by any Governmental Authority or compliance by any Lender
with any request or directive (whether or not having the force of law) issued after the Effective
Date by any central bank or other Governmental Authority shall at any time make it unlawful or
impossible for any Lender to permit the establishment of or to maintain any LIBOR Borrowing, the
commitment of such Lender to establish or maintain such LIBOR Borrowing shall forthwith be canceled
and Borrower shall forthwith, upon demand by Agent to Borrower, (1) convert the LIBOR Borrowing of
such Lender with respect to which such demand was made to a Base Rate Borrowing; (2) pay all
accrued and unpaid interest to date on the amount so converted; and (3) pay any amounts required to
compensate each Lender for any additional cost or expense which any Lender may incur as a result of
such adoption of or
change in such Legal Requirement or in the interpretation or administration thereof and any
Funding Loss which any Lender may incur as a result of such conversion. If, when Agent so notifies
Borrower, Borrower has given a Rate Designation Notice specifying a LIBOR Borrowing but the
selected Interest Period has not yet begun, as to the applicable Lender such Rate Designation
Notice shall be deemed to be of no force and effect, as if never made, and the balance of the Loans
made by such Lender specified in such Rate Designation Notice shall bear interest at the Base Rate
until a different available Interest Option shall be designated in accordance herewith.

     (ii) Increased Cost of Borrowings. If the adoption after the Effective Date of any
applicable Legal Requirement or any change after the Effective Date in any applicable Legal
Requirement or in the interpretation or administration thereof by any Governmental Authority or
compliance by any Lender with any request or directive (whether or not having the force of law)
issued after the Effective Date by any central bank or Governmental Authority shall at any time as
a result of any portion of the principal balances of the Notes being maintained on the basis of a
Eurodollar Rate:

	 	(1)	 	subject any Lender to any Taxes, or any
deduction or withholding for any Taxes, on or from any payment due
under any LIBOR

24

 

	 	 	 	Borrowing or other amount due hereunder, other than
income and franchise taxes of the United States or its political
subdivisions or such other jurisdiction in which the applicable
Lender has its principal office or applicable lending office; or
	 
	 	(2)	 	change the basis of taxation of payments due from Borrower to any
Lender under any LIBOR Borrowing (other than by a change in the rate
of taxation of the overall net income of such Lender); or
	 
	 	(3)	 	impose, modify, increase or deem applicable
any reserve requirement (excluding that portion of any reserve
requirement included in the calculation of the applicable Eurodollar
Rate), special deposit requirement or similar requirement (including,
but not limited to, state law requirements and Regulation D) against
assets of any Lender, or against deposits with any Lender, or against
loans made by any Lender, or against any other funds, obligations or
other property owned or held by any Lender; or
	 
	 	(4)	 	Impose on any Lender any other condition regarding any LIBOR
Borrowing;

and the result of any of the foregoing is to materially increase the cost to any Lender of
agreeing to make or of making, renewing or maintaining such LIBOR Borrowing, or reduce the amount
of principal or interest received by any Lender, then, within 15 Business Days after demand by the
applicable Lender (accompanied by a statement setting forth in reasonable detail the applicable
Lender’s basis therefor), Borrower shall pay to Agent additional amounts which shall compensate
each Lender for such increased cost or reduced amount. The determination by any Lender of the
amount of any such increased cost, increased reserve requirement or reduced amount shall create a
rebuttable presumption as to the accuracy thereof. Borrower shall have the right, if it receives
from Agent any notice referred to in this paragraph, upon three Business Days’ notice to Agent
(which shall notify each affected Lender), either (i) to repay in full (but not in part) any
borrowing with respect to which such notice was given, together with any accrued
interest thereon, or (ii) to convert the LIBOR Borrowing which is the subject of the notice to a
Base Rate Borrowing; provided, that any such repayment or conversion shall be accompanied
by payment of (x) the amount required to compensate each Lender for the increased cost or reduced
amount referred to in the preceding paragraph; (y) all accrued and unpaid interest to date on the
amount so repaid or converted, and (z) any Funding Loss which any Lender may incur as a result of
such repayment or conversion. Each Lender will notify Borrower through Agent of any event
occurring after the date of this Agreement which will entitle such Lender to compensation pursuant
to this Section as promptly as practicable after it obtains knowledge thereof and determines to
request such compensation, and (if so requested by Borrower through Agent) will designate a
different lending office of such Lender for the applicable LIBOR Borrowing or will take such other
action as Borrower may reasonably request if such designation or action is consistent with the
internal policy of such Lender and legal and regulatory restrictions, will avoid the need for, or
reduce the amount of, such compensation and will not, in the sole opinion of such Lender, be
materially disadvantageous to such Lender (provided that such Lender shall have no
obligation so to designate a different lending office which is located in the United States of
America).

25

 

     (iii) Inadequacy of Pricing and Rate Determination. If, for any reason with
respect to any Interest Period, Agent shall have determined (which determination shall create a
rebuttable presumption as to the accuracy thereof) that:

	 	(1)	 	Agent is unable through its customary general practices to determine any
applicable Eurodollar Rate, or
	 
	 	(2)	 	by reason of circumstances affecting the applicable market,
generally, Agent is not being offered deposits in United States dollars in
such market, for the applicable Interest Period and in an amount equal to the
amount of any applicable LIBOR Borrowing requested by Borrower,

then Agent shall give Borrower written notice thereof (accompanied by a statement setting forth in
reasonable detail the applicable Lender’s basis therefor) and thereupon, (A) any Rate Designation
Notice previously given by Borrower designating the applicable LIBOR Borrowing which has not
commenced as of the date of such notice from Agent shall be deemed for all purposes hereof to be of
no force and effect, as if never given, and (B) until Agent shall notify Borrower that the
circumstances giving rise to such notice from Agent no longer exist, each Rate Designation Notice
requesting the applicable Eurodollar Rate shall be deemed a request for a Base Rate Borrowing, and
any applicable LIBOR Borrowing then outstanding shall be converted, without any notice to or from
Borrower, upon the termination of the Interest Period then in effect with respect to it, to a Base
Rate Borrowing.

     (iv) Funding Losses. Borrower shall indemnify each Lender against and hold each
Lender harmless from any Funding Loss. This indemnity shall, subject to the provisions of
Section 3.5 hereof, survive the payment of the Notes. A certificate of such Lender
(explaining in reasonable detail the amount and calculation of the amount claimed) as to any
additional amounts payable pursuant to this paragraph submitted to Borrower shall create a
rebuttable presumption as to the accuracy thereof.

     (d) Funding Offices; Adjustments Automatic; Calculation Year. Any Lender may, if it
so elects, fulfill its obligation as to any LIBOR Borrowing by causing a branch or affiliate of
such Lender to make such Loan and may transfer and carry such Loan at, to or for the account of any
branch office or affiliate of such Lender; provided, that in such event for the purposes of
this Agreement such Loan shall be deemed to have been made by such Lender and the obligation of
Borrower to repay such Loan shall nevertheless be to such Lender and shall be deemed held by it for
the account of such branch or affiliate. Without notice to Borrower or any other Person, each rate
required to be calculated or
determined under this Agreement shall automatically fluctuate upward and downward in
accordance with the provisions of this Agreement. Interest at the Prime Rate shall be computed on
the basis of the actual number of days elapsed in a year consisting of 365 or 366 days, as the case
may be. All other interest required to be calculated or determined under this Agreement shall be
computed on the basis of the actual number of days elapsed in a year consisting of 360 days, unless
the Ceiling Rate would thereby be exceeded, in which event, to the extent necessary to avoid
exceeding the Ceiling Rate, the applicable interest shall be computed on the basis of the actual
number of days elapsed in the applicable calendar year in which accrued.

26

 

     (e) Funding Sources. Notwithstanding any provision of this Agreement to the contrary,
each Lender shall be entitled to fund and maintain its funding of all or any part of the Loans in
any manner it sees fit, it being understood, however, that for the purposes of this Agreement all
determinations hereunder shall be made as if each Lender had actually funded and maintained each
LIBOR Borrowing during each Interest Period through the purchase of deposits having a maturity
corresponding to such Interest Period and bearing an interest rate equal to the Eurodollar Rate for
such Interest Period.

     3.4 Capital Adequacy. If any Lender shall have determined that the adoption after the
Effective Date of any applicable law, rule, regulation or treaty regarding capital adequacy, or any
change therein after the Effective Date, or any change in the interpretation or administration
thereof after the Effective Date by any Governmental Authority, central bank or comparable agency
charged with the interpretation or administration thereof, or compliance by any Lender with any
request or directive after the Effective Date regarding capital adequacy (whether or not having the
force of law) of any such Governmental Authority, central bank or comparable agency has or would
have the effect of reducing the rate of return on such Lender’s capital as a consequence of its
obligations hereunder, under the Letters of Credit, the Notes or other Obligations held by it to a
level below that which such Lender could have achieved but for such adoption, change or compliance
by an amount deemed by such Lender to be material, then from time to time, upon satisfaction of the
conditions precedent set forth in this Section, after demand by such Lender (with a copy to Agent)
as provided below, Borrower shall pay (subject to Section 11.7 hereof) to such Lender such
additional amount or amounts as will compensate such Lender for such reduction. The certificate of
any Lender setting forth such amount or amounts as shall be necessary to compensate it and the
basis thereof and reasons therefor shall be delivered as soon as practicable to Borrower and shall
create a rebuttable presumption as to the accuracy thereof. Borrower shall pay the amount shown as
due on any such certificate within five (5) Business Days after the delivery of such certificate.
In preparing such certificate, a Lender may employ such assumptions and allocations of costs and
expenses as it shall in good faith deem reasonable and may use any reasonable averaging and
attribution method.

     3.5 Limitation on Charges; Substitute Lenders; Non-Discrimination. Anything in
Sections 2.7(d), 3.3 or 3.4 notwithstanding:

	 	(1)	 	Borrower shall not be required to pay to any Lender
reimbursement with regard to any costs or expenses described in
such Sections, unless such Lender notifies Borrower of such costs or
expenses within 90 days after the date paid or incurred but in no event
more than 90 days after the repayment of the Loans and the termination of
the Commitments;
	 
	 	(2)	 	none of the Lenders shall be permitted to pass through to
Borrower charges and costs under such Sections (other than Funding Losses) on
a discriminatory basis (i.e., which are not also passed through by such Lender
to all other customers of such Lender similarly situated where such customer
is subject to documents providing for such pass through); and
	 
	 	(3)	 	if any Lender (including, without limitation, the Agent)
elects to pass through to Borrower any material charge or cost under such
Sections (other than Funding Losses) or elects to terminate the availability
of

27

 

	 	 	 	LIBOR Borrowings for any material period of time, Borrower may, within 60
days after the date of such event and so long as no Default shall have
occurred and be continuing, elect to terminate such Lender as a party to this
Agreement; provided that, concurrently with such termination Borrower
shall (i) if Agent and each of the other Lenders shall consent, pay that
Lender all principal, interest and fees and other amounts owed to such Lender
through such date of termination or (ii) have arranged for another financial
institution approved by Agent (such approval not to be unreasonably withheld)
as of such date, to become a substitute Lender for all purposes under this
Agreement in the manner provided in Section 11.6; provided
further that, prior to substitution for any Lender, Borrower shall have
given written notice to Agent of such intention and the Lenders shall have the
option, but no obligation, for a period of 60 days after receipt of such
notice, to increase their Commitments in order to replace the affected Lender
in lieu of such substitution.

4. Payments; Pro Rata Treatment; Computations, Etc.

     4.1 Payments.

     (a) Except to the extent otherwise provided herein, all payments of principal, interest
Reimbursement Obligations and other amounts to be made by Borrower hereunder, under the Notes and
under the other Loan Documents shall be made in Dollars, in immediately available funds, without
set-off, deduction or counterclaim, to Agent at the Principal Office (or in the case of a successor
Agent, at the principal office of such successor Agent in the United States), not later than 1:00
p.m., Houston, Texas time on the date on which such payment shall become due (each such payment
made after such time on such due date to be deemed to have been made on the next succeeding
Business Day).

     (b) Borrower shall, at the time of making each payment hereunder, under any Note or under any
other Loan Document, specify to Agent the Loans or other amounts payable by Borrower hereunder or
thereunder to which such payment is to be applied. Each payment received by Agent hereunder, under
any Note or under any other Loan Document for the account of a Lender shall be paid promptly to
such Lender, in immediately available funds. If Agent fails to send to any Lender the applicable
amount by the close of business on the date any such payment is received by Agent if such payment
is received prior to 1:00 p.m., Houston, Texas time (or on the next succeeding Business Day with
respect to payments which are received after 1:00 p.m., Houston, Texas time), Agent shall pay to
the applicable Lender interest on such amount from such date at the Federal Funds Rate.

     (c) If the due date of any payment hereunder or under any Note falls on a day which is not a
Business Day, the due date for such payments (except as otherwise provided in Section 3.3
hereof) shall be extended to the next succeeding Business Day and interest shall be payable for any
principal so extended for the period of such extension.

     (d) All payments by the Borrower hereunder or under any other Loan Document shall be made free
and clear of and without deduction for or on account of any present or future income, stamp, or
other taxes, fees, duties, withholding or other charges of any nature

28

 

whatsoever imposed by any
taxing authority excluding in the case of each Lender taxes imposed on or measured by its net
income or franchise taxes imposed by the jurisdiction in which it is organized or through which it
acts for purposes of this Agreement (such non-excluded items being hereinafter referred to as
“Taxes”). If as a result of any change in law (or the interpretation thereof) after the
date that the applicable Lender became a “Lender” under this Agreement any withholding or deduction
from any payment to be made to, or for the account of, a Lender by the Borrower hereunder or under
any other Loan Document is required in respect of any Taxes pursuant to any applicable law, rule,
or regulation, then the Borrower will (i) pay to the relevant authority the full amount required to
be so withheld or deducted; (ii) to the extent available, promptly forward to the Agent an official
receipt or other documentation reasonably satisfactory to the Agent evidencing such payment to such
authority; and (iii) pay to the Agent, for the account of each affected Lender, such additional
amount or amounts as are necessary to ensure that the net amount actually received by such Lender
will equal the full amount such Lender would have received had no such withholding or deduction
been required. Each Lender shall determine such additional amount or amounts payable to it (which
determination shall create a rebuttable presumption as to the accuracy thereof), and in such event,
Agent shall furnish written evidence to Borrower showing how Agent made such determination. If a
Lender becomes aware that any such withholding or deduction from any payment to be made by the
Borrower hereunder or under any other Loan Document is required, then such Lender shall promptly
notify the Agent and the Borrower thereof stating the reasons therefor and the additional amount
required to be paid under this Section. Each Lender shall execute and deliver to the Agent and
Borrower such forms as it may be required to execute and deliver pursuant to Section 11.13
hereof. To the extent that any such withholding or deduction results from the failure of a Lender
to provide a form required by Section 11.13 hereof (unless such
failure is due to some prohibition under applicable Legal Requirements), the Borrower shall
have no obligation to pay the additional amount required by clause (iii) above. Anything
in this Section notwithstanding, if any Lender elects to require payment by the Borrower of any
material amount under this Section, the Borrower may, within 60 days after the date of receiving
notice thereof and so long as no Default shall have occurred and be continuing, elect to terminate
such Lender as a party to this Agreement; provided that, concurrently with such termination
the Borrower shall (i) if the Agent and each of the other Lenders shall consent, pay that Lender
all principal, interest and fees and other amounts owed to such Lender through such date of
termination or (ii) have arranged for another financial institution approved by the Agent (such
approval not to be unreasonably withheld) as of such date, to become a substitute Lender for all
purposes under this Agreement in the manner provided in Section 11.6; provided
further that, prior to substitution for any Lender, the Borrower shall have given written
notice to the Agent of such intention and the Lenders shall have the option, but no obligation, for
a period of 60 days after receipt of such notice, to increase their Commitments in order to replace
the affected Lender in lieu of such substitution.

     4.2 Pro Rata Treatment. Except to the extent otherwise provided herein: (a) each
Loan borrowing shall be made ratably from the Revolving Loan Lenders in accordance with their
respective Commitments, provided that borrowings of Swing Loans shall be for Wells Fargo’s own
account; (b) each payment of commitment fees with respect to the Commitments shall be made for the
account of the Revolving Loan Lenders and each termination or reduction of the Commitments under
Section 2.2 hereof shall be applied, pro rata, according to the applicable Lenders’
respective Commitments, (c) each payment by Borrower of principal or interest on the Loans shall be
made to Agent for the account of the Lenders pro rata in accordance with the respective
unpaid principal amounts of such Loans held by the Lenders, provided that payments

29

 

of Swing Loans
shall be for Wells Fargo’s own account, (d) upon request by Wells Fargo, the Revolving Loan Lenders
(other than the Wells Fargo) shall purchase from Wells Fargo participations in each Swing Loan to
the extent of their respective Revolving Loan Commitment Percentages, and (e) the Revolving Loan
Lenders (other than the applicable Issuer) shall purchase from the applicable Issuer participations
in each Letter of Credit to the extent of their respective Revolving Loan Commitment Percentages.

     4.3 Certain Actions, Notices, Etc. Notices to Agent of any termination or reduction
of Commitments and of borrowings and optional prepayments of Loans and requests for issuances of
Letters of Credit shall be irrevocable and shall be effective only if received by Agent not later
than 11:00 a.m., Houston, Texas time on the number of Business Days prior to the date of the
relevant termination, reduction, borrowing and/or prepayment specified below:

	 	 	 	 	 
	 

	 	 	 	Number of Business
	 

	 	 	 	Days Prior Notice
	 
	 	 	 	 
	 

	 	Borrowing at the Base Rate
	 	1 Business Day
	 
	 	 	 	 
	 

	 	Borrowings or prepayments of
	 	same day
	 

	 	Swing Loans	 	 
	 
	 	 	 	 
	 

	 	Repayment of Base Rate Borrowing
	 	1 Business Day
	 
	 	 	 	 
	 

	 	Borrowing at Eurodollar Rate
	 	3 LIBOR Business Days
	 
	 	 	 	 
	 

	 	Repayment of LIBOR Borrowing	 	 
	 

	 	prior to last day of the applicable
	 	3 LIBOR Business Days
	 

	 	Interest Period	 	 
	 
	 	 	 	 
	 

	 	Letter of Credit issuance
	 	5 Business Days
	 
	 	 	 	 
	 

	 	Termination or Reduction of	 	 
	 

	 	Commitments
	 	2 Business Days (subject to any
	 

	 	 	 	Funding Losses with respect to
	 

	 	 	 	LIBOR Borrowings)

Each such notice of termination or reduction shall specify the amount of the applicable Commitment
to be terminated or reduced. Each such notice of borrowing or prepayment shall specify the amount
of the Loans to be borrowed or prepaid and the date of borrowing or prepayment (which shall be a
Business Day). Agent shall promptly notify the affected Lenders of the contents of each such
notice. Any selection of a Eurodollar Rate with respect to a Loan shall be subject to the advance
notice requirements set forth in Section 3.3 hereof.

     4.4 Non-Receipt of Funds by Agent. Unless Agent shall have been notified by a
Lender or Borrower (the “Payor”) prior to the day on which such Lender is to make payment
to Agent of the proceeds of a Loan (or funding of a drawing under a Letter of Credit or
reimbursement with respect to any drawing under a Letter of Credit) to be made by it hereunder or
Borrower is to make a payment to Agent for the account of one or more of the Lenders, as the

30

 

case
may be (such payment being herein called the “Required Payment”), which notice shall be
effective upon receipt, that the Payor does not intend to make the Required Payment to Agent, Agent
may assume that the Required Payment has been made and may, in reliance upon such assumption (but
shall not be required to), make the amount thereof available to the intended recipient on such date
and, if the Payor has not in fact made the Required Payment to Agent, the recipient of such payment
(or, if such recipient is the beneficiary of a Letter of Credit, Borrower and, if Borrower fails to
pay the amount thereof to Agent forthwith upon demand, the Lenders ratably in proportion to their
respective Revolving Loan Commitment Percentages) shall, on demand, pay to Agent the amount made
available by Agent, together with interest thereon in respect of the period commencing on the date
such amount was so made available by Agent until the date Agent recovers such amount at a rate per
annum equal to the Federal Funds Rate for such period.

     4.5 Sharing of Payments, Etc. If a Lender shall obtain payment of any principal of or
interest on any Loan made by it under this Agreement, on any Reimbursement Obligation or on any
other Obligation then due to such Lender hereunder, through the exercise of any right of set-off
(including, without limitation, any right of setoff or lien granted under Section 9.2
hereof), banker’s lien, counterclaim or similar right, or otherwise, it shall promptly purchase
from the other Lenders participations in the Loans made, or Reimbursement Obligations or other
Obligations held, by the other Lenders in such amounts, and make such other adjustments from time
to time as
shall be equitable to the end that all the Lenders shall share the benefit of such payment
(net of any expenses which may be incurred by such Lender in obtaining or preserving such benefit)
pro rata in accordance with the unpaid Obligations then due to each of them (after giving
due consideration to any similar payments obtained by the other Lenders). To such end all the
Lenders shall make appropriate adjustments among themselves (by the resale of participations sold
or otherwise) if such payment is rescinded or must otherwise be restored. Borrower agrees, to the
fullest extent it may effectively do so under applicable law, that any Lender so purchasing a
participation in the Loans made, or Reimbursement Obligations or other Obligations held, by other
Lenders may exercise all rights of set-off, bankers’ lien, counterclaim or similar rights with
respect to such participation as fully as if such Lender were a direct holder of Loans, or
Reimbursement Obligations or other Obligations in the amount of such participation. Nothing
contained herein shall require any Lender to exercise any such right or shall affect the right of
any Lender to exercise, and retain the benefits of exercising, any such right with respect to any
other indebtedness or obligation of Borrower.

5. Conditions Precedent.

     5.1 Initial Loans and Letters of Credit. The obligation of each Lender or each Issuer
to make its initial Loans or issue or participate in a Letter of Credit (if such Letter of Credit
is issued prior to the funding of the initial Loans) hereunder is subject to the following
conditions precedent, each of which shall have been fulfilled or waived to the satisfaction of
Agent:

     (a) Authorization and Status. Agent shall have received from the appropriate
Governmental Authorities certified copies of the Organizational Documents (other than by-laws) of
each Obligor, and evidence satisfactory to Agent of all action taken by each Obligor authorizing
the execution, delivery and performance of the Loan Documents and all other documents related to
this Agreement to which it is a party (including, without limitation, a certificate of the
secretary of each such party which is a corporation setting forth the resolutions

31

 

of its Board of
Directors authorizing the transactions contemplated thereby and attaching a copy of its bylaws),
together with such certificates as may be appropriate to demonstrate the qualification and good
standing of and payment of taxes by each Obligor in the jurisdiction of its organization and in
each other jurisdiction where the failure in which to qualify would have a Material Adverse Effect.

     (b) Incumbency. Each Obligor shall have delivered to Agent a certificate in respect
of the name and signature of each of the officers (i) who is authorized to sign on its behalf the
applicable Loan Documents related to any Loan or the issuance of any Letter of Credit and (ii) who
will, until replaced by another officer or officers duly authorized for that purpose, act as its
representative for the purposes of signing documents and giving notices and other communications in
connection with any Loan or the issuance of any Letter of Credit. Agent and each Lender may
conclusively rely on such certificates until they receive notice in writing from the applicable
Obligor to the contrary.

     (c) Notes. Agent shall have received the appropriate Notes of Borrower for each
Lender, duly completed and executed.

     (d) Loan Documents. Each Obligor shall have duly executed and delivered the Loan
Documents to which it is a party (in such number of copies as Agent shall have requested). Each
such Loan Document shall be in substantially the form furnished to the Lenders prior to their
execution of this Agreement, together with such changes therein as Lenders may approve.

     (e) Fees and Expenses. Borrower shall have paid to Agent all unpaid fees in the
amounts previously agreed upon in writing among Borrower and Agent (including amendment fees
payable to the Lenders); and shall have in addition paid to Agent all amounts payable under
Section 11.3 hereof, on or before the date of this Agreement, except for amounts which
Agent, in its sole discretion, agrees may be paid at a later date.

     (f) Insurance. Borrower shall have delivered to Agent certificates of insurance
satisfactory to Agent evidencing the existence of all insurance required to be maintained by each
Obligor by this Agreement.

     (g) Opinions of Counsel. Agent shall have received such opinions of counsel to
Obligors as Agent shall reasonably request with respect to Obligors and the Loan Documents.

     (h) Consents. Agent shall have received evidence satisfactory to Agent that all
material consents of each Governmental Authority and of each other Person, if any, reasonably
required in connection with (a) the Loans and the Letters of Credit and (b) the execution, delivery
and performance of this Agreement and the other Loan Documents have been satisfactorily obtained.

     (i) Ratings Confirmation. Agent shall have received reaffirmation of current ratings
with respect to Borrower issued by Standard & Poor’s.

     (j) Projections. Agent shall have received projections of consolidated financial
statements of Borrower and its Subsidiaries, on a consolidated basis, for the balance of the
current fiscal year.

32

 

     (k) Other Documents. Agent shall have received such other documents consistent with
the terms of this Agreement and relating to the transactions contemplated hereby as Agent may
reasonably request.

     5.2 All Loans. The obligation of each Lender to make any Loan (including the initial
Loan) to be made by it hereunder and the obligation of the Issuer to issue any Letter of Credit is
subject to (a) the accuracy, in all material respects, on the date of such Loan of all
representations and warranties of each Obligor contained in this Agreement and the other Loan
Documents (except for such representations and warranties which expressly refer to a prior date in
which case they shall be true and correct as of such earlier date); provided,
however, that for purposes of this Section, in each representation and warranty in
Article 6 hereof that makes reference to a Schedule, the representation
under this Section that such representation and warranty in Article 6 hereof is true
on and as of the date of making of such Loan shall take into account subsequent amendments to any
Schedule referred to therein and matters arising after the date hereof which do not otherwise give
rise to or constitute a Default hereunder; (b) Agent shall have received the following, all of
which shall be duly executed and in Proper Form: (1) a Request for Extension of Credit as to the
Loan or the Letter of Credit, as the case may be, no later than 11:00 a.m., Houston, Texas time on
the Business Day on which such Request for Extension of Credit must be given under Section
4.3 hereof, and (2) in the case of a Letter of Credit, an Application, and (3) such other
documents as Agent may reasonably require; (c) prior to the making of such Loan or the issuance of
such Letter of Credit and after giving effect thereto, there shall have occurred no event having a
Material Adverse Effect; (d) no Default or Event of Default shall have occurred and be continuing;
(e) the making of such Loan or the issuance of such Letter of Credit shall not be illegal or
prohibited by any Legal Requirement, (f) all Swing Loans then outstanding shall have been paid or
shall be paid with the proceeds of such Revolving Loan, and (g) Borrower shall have paid all fees
and expenses of the type described in Section 11.3 hereof and all other fees owed to Agent
or any Lender under the Loan Documents which are due and payable, in each case, prior to or on the
date of such Loan or such issuance (except for amounts which Agent or the applicable Lender, as the
case may be, in their sole discretion, agree may be paid at a later date). The submission by the
Borrower of a Request for Extension of Credit shall be deemed to be a representation and warranty
that the conditions precedent to the applicable Loan have been satisfied. Selection of a new
interest rate at the expiration of an Interest Period shall not constitute a new Loan hereunder.

6. Representations and Warranties.

     To induce the Lenders to enter into this Agreement and to make the Loans and issue or
participate in the Letters of Credit, Borrower represents and warrants (such representations and
warranties to survive any investigation and the making of the Loans and the issuance of any Letters
of Credit) to the Lenders and Agent as follows:

     6.1 Organization. Each Obligor (a) is duly incorporated, validly existing and in
good standing under the laws of the jurisdiction of its organization; (b) has all necessary power
and authority to conduct its business as presently conducted, and (c) is duly qualified to do
business and in good standing in the jurisdiction of its organization and in all jurisdictions in
which the failure to so qualify would reasonably be expected to have a Material Adverse Effect.

33

 

     6.2 Financial Statements. Borrower has furnished to Agent audited financial
statements (including a balance sheet) as to Borrower which fairly present in all material
respects, in accordance with GAAP, the consolidated financial condition and the results of
operations of Borrower as at the end of Borrower’s fiscal year ending in 2006. No events,
conditions or circumstances have occurred from the date that the financial statements were
delivered to Agent through the Effective Date which would cause said financial statements to be
misleading in any material respect. There are no material instruments or liabilities which should,
in accordance with GAAP, be reflected in such financial statements provided to Agent which are not
so reflected.

     6.3 Enforceable Obligations; Authorization. The Loan Documents have been duly
executed and delivered by each applicable Obligor and are legal, valid and binding obligations of
each applicable Obligor, enforceable in accordance with their respective terms, except as may be
limited by bankruptcy, insolvency and other similar laws and judicial decisions affecting
creditors’ rights generally and by general equitable principles. The execution, delivery and
performance of the Loan Documents (a) have all been duly authorized by all necessary action; (b)
are within the power and authority of each applicable Obligor; (c) to the best of Borrower’s
knowledge, do not and will not contravene or violate any Legal Requirement applicable to any
applicable Obligor or the Organizational Documents of any applicable Obligor, the contravention or
violation of which would reasonably be expected to have a Material Adverse Effect; (d) do not and
will not result in the breach of, or constitute a default under, any material agreement or
instrument by which any Obligor or any of its Property may be bound the contravention or violation
of which would reasonably be expected to have a Material Adverse Effect, and (e) do not and will
not result in the creation of any Lien upon any material Property of any Obligor except for
Permitted Liens. All necessary permits, registrations and consents for such making and performance
have been obtained, except where the failure to obtain the same would not have a Material Adverse
Effect.

     6.4 Other Debt. After giving effect to the initial advance hereunder (and the payment
of certain existing Indebtedness of Obligors thereby), no Obligor is in default in the payment of
any other Indebtedness or under any agreement, mortgage, deed of trust, security agreement or lease
to which it is a party and which would constitute an Event of Default under Section 9.1(b).

     6.5 Litigation. There is no litigation or administrative proceeding, to the knowledge
of any executive officer of Borrower, pending or threatened against, nor any outstanding judgment,
order or decree against, Borrower or any of its Subsidiaries before or by any Governmental
Authority which does or would reasonably be expected to have a Material Adverse Effect. No Obligor
is in default with respect to any judgment, order or decree of any Governmental Authority where
such default would have a Material Adverse Effect.

     6.6 Title. Each Obligor has indefeasible title to all of its material Property
necessary in the ordinary course of its business, free and clear of all Liens except Permitted
Liens.

     6.7 Taxes. Each Obligor has filed all federal and other material tax returns required
to have been filed and paid all federal taxes and all other material taxes due and payable, except
(i) those for which extensions have been obtained and those which are being contested in good faith
and adequate reserves computed in accordance with GAAP have been set aside therefor and (ii) taxes,
assessments, levies or other charges imposed by any Governmental Authority (other

34

 

than federal
income taxes) with respect to which the failure to make payments could not, by reason of the amount
thereof or of remedies available to such Governmental Authorities, reasonably be expected to have a
Material Adverse Effect.

     6.8 Regulations U and X. None of the proceeds of any Loan will be used for the
purpose of purchasing or carrying directly or indirectly any margin stock or for any other purpose
which would constitute this transaction a “purpose credit” within the meaning of Regulations U and
X of the Board of Governors of the Federal Reserve System, as any of them may be amended from time
to time.

     6.9 Subsidiaries. As of the Effective Date, Borrower has no Subsidiaries other than
those set forth on Exhibit F hereto.

     6.10 No Untrue or Misleading Statements. No representation or warranty made by
Borrower in any Loan Document or in any document, instrument or other writing furnished to the
Lenders by or on behalf of any Obligor in connection with the transactions contemplated in any Loan
Document contains any untrue material statement of material fact or omits to state any such
material fact (of which any executive officer of Borrower has knowledge) necessary to make the
representations, warranties and other statements contained herein or in such other document,
instrument or writing not misleading in any material respect on the date when made or deemed made.

     6.11 ERISA. With respect to each Plan, Borrower and each member of the Controlled
Group have fulfilled their obligations, including obligations under the minimum funding standards
of ERISA and the Code and are in compliance in all material respects with the provisions of ERISA
and the Code. No event has occurred which could result in a liability of Borrower or any member of
the Controlled Group to the PBGC or a Plan (other than to make contributions in the ordinary
course) that would reasonably be expected to have a Material Adverse Effect. There have not been
any nor are there now existing any events or conditions that would cause the Lien provided under
Section 4068 of ERISA to attach to any Property of Borrower or any member of the Controlled Group.
Unfunded Liabilities as of the date hereof do not exceed $500,000. No “prohibited transaction”
(for which there is not an exemption) has occurred with respect to any Plan.

     6.12 Investment Company Act. No Obligor is an investment company within the meaning
of the Investment Company Act of 1940, as amended, or, directly or indirectly, controlled by or
acting on behalf of any Person which is an investment company, within the meaning of said Act.

     6.13 Solvency. None of Borrower, any other Obligor, or Borrower and its Subsidiaries
on a consolidated basis, is “insolvent,” as such term is used and defined in (i) the Bankruptcy
Code and (ii) the fraudulent conveyance statutes of the State of Texas or of any other applicable
jurisdiction.

     6.14 Fiscal Year. The fiscal year of each Obligor ends on December 31.

     6.15 Compliance. To the best knowledge of any executive officer of Borrower, Borrower
and each of its Subsidiaries is in compliance with all Legal Requirements applicable to it, except
to the extent that the failure to comply therewith would not reasonably be expected to have a
Material Adverse Effect.

35

 

it, except to the extent that the failure to comply therewith would not reasonably be expected
to have a Material Adverse Effect.

          6.16 Environmental Matters. Each Obligor has, to the best knowledge of Borrower’s
executive officers, obtained and maintained in effect all Environmental Permits (or the applicable
Person has initiated the necessary steps to transfer the Environmental Permits into its name or
obtain such permits), the failure to obtain which would reasonably be expected to have a Material
Adverse Effect. Each Obligor and its Properties, business and operations have been and are, to the
best knowledge of Borrower’s executive officers, in compliance with all applicable Requirements of
Environmental Law and Environmental Permits, the failure to comply with which would reasonably be
expected to have a Material Adverse Effect. Each Obligor and its Properties, business and
operations are not, to the best knowledge of Borrower’s executive officers (after making reasonable
inquiry of the personnel and records of their respective Corporations), subject to any (a)
Environmental Claims or (b) Environmental Liabilities, in either case direct or contingent, arising
from or based upon any act, omission, event, condition or circumstance occurring or existing on or
prior to the date hereof which would reasonably be expected to have a Material Adverse Effect.
None of the officers of Borrower have received nor is aware of any Obligor receiving any notice of
any violation or alleged violation of any Requirements of Environmental Law or Environmental Permit
or any Environmental Claim in connection with its Properties, liabilities, condition (financial or
otherwise), business or operations which would reasonably be expected to have a Material Adverse
Effect. Borrower does not know of any event or condition with respect to currently enacted
Requirements of Environmental Laws presently scheduled to become effective in the future with
respect to any of the Properties of any Obligor which would reasonably be expected to have a
Material Adverse Effect, for which the applicable Person has not made good faith provisions in its
business plan and projections of financial performance.

7.      Affirmative Covenants.

          Borrower covenants and agrees with Agent and the Lenders that prior to the termination of this
Agreement it will do or cause to be done, and cause each of its Subsidiaries to do or cause to be
done, each and all of the following:

          7.1 Taxes, Existence, Regulations, Property, Etc. At all times (a) pay when due all
taxes and governmental charges of every kind upon it or against its income, profits or Property,
unless and only to the extent that the same shall be contested diligently in good faith and
adequate reserves in accordance with GAAP have been established therefor and, in the case of
Subsidiaries which are not Obligors, the failure to pay would reasonably be expected to have a
Material Adverse Effect; (b) do all things necessary to preserve its existence, qualifications,
rights and franchises in all jurisdictions where such failure to qualify would reasonably be
expected to have a Material Adverse Effect; (c) comply with all applicable Legal Requirements
(including without limitation Requirements of Environmental Law) in respect of the conduct of its
business and the ownership of its Property, the noncompliance with which would reasonably be
expected to have a Material Adverse Effect; and (d) cause its Property to be protected, maintained
and kept in good repair (ordinary wear and tear excepted) and make all replacements and additions
to such Property as may be reasonably necessary to conduct its business properly and efficiently
except where the failure to do so would not reasonably be expected to have a Material Adverse
Effect.

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          7.2 Financial Statements and Information. Furnish to Agent fifteen (15) copies of
each of the following: (a) as soon as available and in any event within 100 days after the end of
each applicable fiscal year, beginning with the fiscal year ending on December 31, 2007, Annual
Financial Statements of Borrower in the form filed with the Securities and Exchange Commission
(publicly filing Borrower’s 10-K with the Securities and Exchange Commission, with respect to which
notice shall have been provided to Agent and each Lender in any event will satisfy the requirements
of the subsection and shall be deemed furnished and delivered on the date such information has been
posted on the Securities and Exchange Commission website available through
http://www.sec.gov/edgar/searchedgar/webusers.htm or such successor webpage of the Securities and
Exchange Commission); (b) as soon as available and in any event within 60 days after the end of
each fiscal quarter, Quarterly Financial Statements of Borrower in the form filed with the SEC
(publicly filing Borrower’s Form 10-Q with the Securities and Exchange Commission with respect to
which notice shall have been provided to Agent and each Lender in any event will satisfy the
requirements of this subsection and shall be deemed furnished and delivered on the date such
information has been posted on the Securities and Exchange Commission website available through
http://www.sec.gov/edgar/searchedgar /webusers.htm or such successor webpage of the Securities and
Exchange Commission); (c) concurrently with the financial statements provided for in
Subsections 7.2(a) and (b) hereof, such schedules, computations and other
information, in reasonable detail, as may be reasonably required by Agent to demonstrate compliance
with the covenants set forth herein or reflecting any non-compliance therewith as of the applicable
date, all certified and signed by the president, chief financial officer or treasurer of Borrower
(or other authorized officer approved by Agent) as true and correct in all material respects to the
best knowledge of such officer and, concurrently with the financial statements provided for in
Subsections 7.2(a) and (b) hereof commencing with the Quarterly Financial Statement
prepared as of March 31, 2007, a compliance certificate (“Compliance Certificate”) in the
form of Exhibit E hereto, duly executed by such authorized officer; (d) as soon as
available and in any event within 90 days after the end of each applicable fiscal year, beginning
with the fiscal year ending on December 31, 2007, annual financial statements prepared on a
statutory basis for the Insurance Company Subsidiaries which are not Foreign Subsidiaries (as filed
with the appropriate regulatory authorities); (e) as soon as available and in any event within 60
days after the end of each applicable fiscal quarter (other than the last fiscal quarter of a
fiscal year), beginning with the fiscal quarter ending on March 31, 2007, quarterly financial
statements prepared on a statutory basis for the Insurance Company Subsidiaries which are not
Foreign Subsidiaries (as filed with the appropriate regulatory authorities); (f) as soon as
available and in any event within 180 days after the end of each applicable fiscal year, beginning
with the fiscal year ending on December 31, 2007, annual financial statements prepared on a
statutory basis for each Insurance Company Subsidiary which is a Foreign Subsidiary (as filed with
the applicable regulatory authorities); (g) promptly upon their becoming publicly available, each
financial statement, report, notice or definitive proxy statements sent by Borrower or any of its
Subsidiaries to shareholders generally and each regular or periodic report and each registration
statement or prospectus filed by Borrower or any of its Subsidiaries with any securities exchange
or the Securities and Exchange Commission or any successor agency (and is publicly available);
provided that publicly filing such documents with the Securities and Exchange Commission and
providing notice thereof to Agent and each Lender in any event will satisfy the requirements of
this subsection and shall be deemed furnished and delivered on the date such information has been
posted on the Securities and Exchange Commission website available through
http://www.sec.gov/edgar/searchedgar/webusers.htm; (h)

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within sixty (60) days after the end of each fiscal year, projections of the consolidated
financial statements of Borrower and its Subsidiaries for the following fiscal year; (i) at the
request of Agent or the Majority Lenders, independent actuarial reserve adequacy summary reports
for the Insurance Company Subsidiaries, in such form and substance as is utilized by the applicable
Insurance Company Subsidiary in the ordinary course of its business and which conforms to normal
and customary industry practice, issued by the actuarial consultant utilized by the Insurance
Company Subsidiaries, such consultant to be reasonably satisfactory to Agent and the Majority
Lenders; (j) within thirty (30) days after the provision thereof, all significant reports by the
National Association of Insurance Commissioners or any insurance regulatory authority or other
Governmental Authority with respect to any Insurance Company Subsidiary’s insurance business, and
(k) such other financial projections and other information (including without limitation
significant filings under state insurance holding company acts) relating to the condition
(financial or otherwise), operations or business of any Obligor as from time to time may be
reasonably requested by Agent (or any Lender through Agent). Each delivery of a financial statement
pursuant to this Section 7.2 shall constitute a restatement of the representations
contained in the last two sentences of Section 6.2 with respect to the period of time from
the date of such most recently delivered financial statements.

          7.3 Financial Tests. Borrower will have and maintain (in each case, on a consolidated
basis for Borrower and its Subsidiaries):

          (a) Debt to Capitalization Ratio — a Debt to Capitalization Ratio of not greater than
35% at all times.

          (b) Combined Ratio — a Combined Ratio at the end of each fiscal quarter, calculated on
a trailing four (4) quarter basis, of not greater than 105%.

          7.4 Inspection. Permit Agent and each Lender upon five (5) Business Days’ prior
notice from Agent or such Lender through Agent (unless a Default or an Event of Default has
occurred which is continuing, in which case no prior notice is required) to inspect its Property,
to examine its files, books and records, except privileged communication with legal counsel (both
inside and outside), confidential information regarding insured parties (provided that Borrower
shall, if requested by Agent, use good faith efforts to obtain consent, or take such other actions,
to permit the disclosure thereof) and classified governmental material, and make and take away
copies thereof, and to discuss its affairs with its officers and accountants, all during normal
business hours and at such intervals and to such extent as Agent or such Lender may reasonably
desire. Unless an Event of Default has occurred which is continuing, Agent and Lenders shall not
exercise their rights hereunder more than once each calendar year and Agent or the applicable
Lender, as the case may be, shall pay its own costs and expenses relating to the exercise of the
rights under this Section.

          7.5 Further Assurances. Promptly execute and deliver, at Borrower’s expense, any and
all other and further instruments which may be reasonably requested by Agent to cure any defect in
the execution and delivery of any Loan Document in order to effectuate the transactions expressly
contemplated by the Loan Documents.

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          7.6 Books and Records. Maintain accounting records which permit financial statements
to be prepared in accordance with GAAP and statutory accounting principles, as applicable.

          7.7 Insurance. Borrower will (and will cause each of its Subsidiaries to) maintain
insurance with such insurers, on such of its Property, with responsible companies in such amounts,
with such deductibles and against such risks as are usually carried by owners of similar businesses
and properties in the same general areas in which the applicable Person operates, and furnish Agent
satisfactory evidence thereof promptly upon request.

          7.8 Notice of Certain Matters. Give Agent written notice of the following within five
Business Days after any executive officer of Borrower shall become aware of the same:

          (a) the issuance by any court or governmental agency or authority of any injunction, order or
other restraint prohibiting, or having the effect of prohibiting, the performance of this
Agreement, any other Loan Document, or the making of the Loans or the initiation of any litigation,
or any claim or controversy which would reasonably be expected to result in the initiation of any
litigation, seeking any such injunction, order or other restraint;

          (b) the filing or commencement of any action, suit or proceeding, whether at law or in equity
or by or before any court or any Governmental Authority involving claims in excess of $25,000,000
(exclusive of claims covered by insurance and exclusive of claims made in the ordinary course of
the insurance business of such Person) or which would reasonably be expected to result in a Default
hereunder;

          (c) any Event of Default or Default, specifying the nature and extent thereof and the action
(if any) which is proposed to be taken with respect thereto;

          (d) the incurrence of material burdensome restrictions under contracts or applicable law which
would reasonably be expected to have a Material Adverse Effect and any other event (including
strikes, labor disputes or loss of use of material patents or trademarks) which could reasonably be
expected to have a Material Adverse Effect;

          (e) the creation or acquisition of any new Agency Subsidiary;

          (f) promptly after S&P shall have announced a change in the rating established or deemed to
have been established for the Index Debt, written notice of such rating change; and

Borrower will also notify Agent in writing at least 30 days prior to the date that any Obligor
changes its name or the location of its chief executive office or principal place of business or
the place where it keeps its books and records.

          7.9 ERISA Information and Compliance. Furnish to Agent (i) within five (5) days after
receipt, a copy of any notice of complete or partial withdrawal liability under Title IV of ERISA
which would reasonably be expected to have a Material Adverse Effect and any notice from the PBGC
under Title IV of ERISA of an intent to terminate or appoint a trustee to administer any Plan which
would reasonably be expected to have a Material Adverse Effect, (ii) if requested by Agent,
promptly after the filing thereof with the United States Secretary of Labor

39

 

or the PBGC or the Internal Revenue Service, copies of each annual and other report with
respect to each Plan or any trust created thereunder, (iii) within five (5) days after becoming
aware of the occurrence of any “reportable event,” as such term is defined in Section 4043 of ERISA
which would reasonably be expected to have a Material Adverse Effect, for which the disclosure
requirements of Regulation Section 4043 promulgated by the PBGC have not been waived, or of any
“prohibited transaction,” as such term is defined in Section 4975 of the Code, in connection with
any Plan or any trust created thereunder which would reasonably be expected to have a Material
Adverse Effect, a written notice signed by the President or the principal financial officer of
Borrower or the applicable member of the Controlled Group specifying the nature thereof, what
action Borrower or the applicable member of the Controlled Group is taking or proposes to take with
respect thereto, and, when known, any action taken by the PBGC, the Internal Revenue Service or the
Department of Labor with respect thereto, (iv) within five (5) days after the filing or receiving
thereof by Borrower or any member of the Controlled Group of any notice of the institution of any
proceedings or other actions which may result in the termination of any Plan which would reasonably
be expected to have a Material Adverse Effect, and (v) each request for waiver of the funding
standards or extension of the amortization periods required by Sections 303 and 304 of ERISA or
Section 412 of the Code within five (5) days after the request is submitted by Borrower or any
member of the Controlled Group to the Secretary of the Treasury, the Department of Labor or the
Internal Revenue Service, as the case may be. To the extent required under applicable statutory
funding requirements, Borrower will fund, or will cause the applicable member of the Controlled
Group to fund, all current service pension liabilities as they are incurred under the provisions of
all Plans from time to time in effect, and comply with all applicable provisions of ERISA, in each
case, except to the extent that failure to do the same would not reasonably be expected to have a
Material Adverse Effect. Except to the extent that failure to do the same would not reasonably be
expected to have a Material Adverse Effect, Borrower covenants that it shall and shall cause each
member of the Controlled Group to (1) make contributions to each Plan in accordance with the time
limits imposed by ERISA and in an amount sufficient to comply with the contribution obligations
under such Plan and the minimum funding standards requirements of ERISA; (2) prepare and file in
accordance with the time limits imposed by ERISA all notices and reports required under the terms
of ERISA including but not limited to annual reports; and (3) pay in accordance with the time
limits imposed by ERISA all required PBGC premiums.

8.      Negative Covenants.

          Borrower covenants and agrees with Agent and the Lenders that prior to the termination of this
Agreement it will not, and will not suffer or permit any of its Subsidiaries to, do any of the
following without the prior written consent of the Majority Lenders:

          8.1 Borrowed Money Indebtedness. Create, incur, suffer or permit to exist, or assume
or guarantee, directly or indirectly, or become or remain liable with respect to any Borrowed Money
Indebtedness, whether direct, indirect, absolute, contingent or otherwise, except the following:

	 	(i)	 	Indebtedness under this Agreement and the other Loan Documents and Indebtedness
secured by Liens permitted by Section 8.2 hereof;

40

 

	 	(ii)	 	the liabilities and other credit facilities (whether or not funded) existing on
the date of this Agreement and disclosed in the financial statements delivered on or
prior to the Effective Date pursuant to Section 6.2 hereof and (other than
Indebtedness permitted under Section 8.1(viii) hereto) set forth on Exhibit
G hereto, and all renewals, extensions and replacements (but not increases) of any
of the foregoing;
	 
	 	(iii)	 	the Interest Rate Risk Indebtedness;
	 
	 	(iv)	 	current liabilities incurred in the ordinary course of business;
	 
	 	(v)	 	purchase money Indebtedness (whether for the purchase of real or personal
Property) and/or real estate construction Indebtedness which does not result in an
Event of Default;
	 
	 	(vi)	 	Indebtedness under sale and leaseback transactions not to exceed $50,000,000 in
the aggregate at any time outstanding;
	 
	 	(vii)	 	unsecured Indebtedness of Subsidiaries of the Borrower (other than
Indebtedness permitted under Section 8.1(viii) hereto) not to exceed
$50,000,000 in the aggregate at any time outstanding (exclusive of amounts shown on
Exhibit G hereto);
	 
	 	(viii)	 	unsecured Indebtedness of any Subsidiary of the Borrower which is a party to a
Guaranty payable to the Borrower or to another Subsidiary of the Borrower which is a
party to a Guaranty; and
	 
	 	(viii)	 	other unsecured Indebtedness of the Borrower which does not result in an Event of
Default.

          8.2 Liens. Create or suffer to exist any Lien upon any of its Property now owned or
hereafter acquired, or acquire any Property upon any conditional sale or other title retention
device or arrangement or any purchase money security agreement; or in any manner directly or
indirectly sell, assign, pledge or otherwise transfer any of its Accounts or General Intangibles;
provided, however, that Borrower or any of its Subsidiaries may create or suffer to
exist the following:

	 	(i)	 	artisans’, mechanics’ or other Liens imposed by law arising in the ordinary
course of business, but only to the extent that payment thereof shall not at the time
be overdue by more than 30 days or, if overdue by more than 30 days, the payment
thereof is being diligently contested in good faith and adequate reserves computed in
accordance with GAAP have been set aside therefor;
	 
	 	(ii)	 	normal encumbrances and restrictions on, and defects in, title including,
without limitation, zoning restrictions, easements, rights-of-way, restrictions and
similar encumbrances, which do not secure Borrowed Money Indebtedness and which would
not be reasonably expected to have, in the aggregate, a Material Adverse Effect;

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	 	(iii)	 	Liens in favor of Agent or any Lender under the Loan Documents, including,
without limitation, Liens securing Interest Rate Risk Indebtedness owed to one or more
of the Lenders or Affiliate thereof (but not to any Person which is not, at the time
the Interest Rate Risk Indebtedness is incurred, a Lender or an Affiliate thereof);
	 
	 	(iv)	 	Liens incurred or deposits made in the ordinary course of business (1) in
connection with workmen’s compensation, unemployment insurance, social security and
other like laws, or (2) to secure insurance in the ordinary course of business, the
performance of bids, tenders, contracts, leases, licenses, statutory obligations,
surety, appeal and performance bonds and other similar obligations incurred in the
ordinary course of business, not, in any of the cases specified in this clause (2),
incurred in connection with the borrowing of money, the obtaining of advances or the
payment of the deferred purchase price of Property;
	 
	 	(v)	 	attachments, judgments and other similar Liens arising in connection with court
proceedings, provided that the execution and enforcement of such Liens are
effectively stayed and the claims secured thereby are being actively contested in good
faith with adequate reserves made therefor in accordance with GAAP;
	 
	 	(vi)	 	Liens securing obligations in respect of capital leases covering the property
subject to the applicable capital lease provided that such capital leases are permitted
under the other provisions of this Agreement;
	 
	 	(vii)	 	existing Liens as of Effective Date as set forth on Exhibit H hereto;
	 
	 	(viii)	 	Liens for taxes, fees, assessments or other governmental charges, but only to the
extent that payment thereof shall not at the time be due or if due, the payment thereof
is being diligently contested in good faith and adequate reserves computed in
accordance with GAAP have been set aside therefor;
	 
	 	(ix)	 	Liens securing purchase money Indebtedness permitted under Section 8.1
hereof and sale and leaseback Indebtedness permitted under Section 8.1 hereof
and covering the Property so purchased or leased (as the case may be);
	 
	 	(x)	 	Liens arising from precautionary Uniform Commercial Code financing statement
filings with respect to operating leases or consignment arrangements otherwise
permitted hereunder entered into by Borrower or any of its Subsidiaries in the ordinary
course of business;
	 
	 	(xi)	 	licenses, leases and subleases permitted under this Agreement and granted to
others that do not interfere in any material respect with the business or operations of
Borrower and its Subsidiaries taken as a whole; and
	 
	 	(xii)	 	extensions, renewals and replacements of Liens referred to in clauses
(i) through (xi) above; provided that any such extension, renewal
or replacement Lien shall be limited to the Property or assets covered by the Lien
extended, renewed or

42

 

	 	 	 	replaced and that the Borrowed Money Indebtedness secured by any such extension,
renewal or replacement Lien shall be in an amount not greater than the amount of the
Indebtedness secured by the Lien extended, renewed or replaced.

          8.3 Contingent Liabilities. Directly or indirectly guarantee the performance or
payment of, or purchase or agree to purchase, or assume or contingently agree to become or be
secondarily liable in respect of, any obligation or liability of any other Person (other than
Subsidiaries) except for (a) the endorsement of checks or other negotiable instruments in the
ordinary course of business; (b) obligations disclosed to Agent in the financial statements
delivered on or prior to the Effective Date pursuant to Section 6.2 hereof (but not
increases of such obligations after the Effective Date); (c) those liabilities permitted under
Section 8.1 hereof (including without limitation liabilities under letter of credit
facilities permitted under Section 8.1 hereof) and (d) other contingent liabilities not
relating to Borrowed Money Indebtedness arising in the ordinary course of the insurance company
business.

          8.4 Mergers and Consolidations. In any single transaction or series of transactions,
directly or indirectly: (a) liquidate or dissolve; (b) be a party to any merger or consolidation
unless and so long as (i) no Default or Event of Default has occurred that is then continuing, (ii)
immediately thereafter and giving effect thereto, no event will occur and be continuing which
constitutes a Default and (iii) the applicable Obligor (or one of such Obligors if such merger is
between Obligors) subject to such merger is the surviving Person. Notwithstanding the foregoing,
so long as no Event of Default has occurred which is continuing (or will arise by reason thereof)
(a) any Subsidiary of Borrower may merge with Borrower or any Obligor provided that Borrower or
such Obligor is the surviving entity or, so long as such Subsidiary is not an Obligor, with one or
more Subsidiaries of Borrower, including without limitation mergers between newly acquired
Subsidiaries in connection with any acquisition permitted hereunder, provided that if any merger is
between a wholly-owned Subsidiary of Borrower and a Subsidiary of Borrower which is not a
wholly-owned Subsidiary, such wholly-owned Subsidiary of Borrower shall be the surviving entity,
(b) any Subsidiary of Borrower may sell all or substantially all of its assets (upon voluntary
liquidation or otherwise) to Borrower or any other Obligor or, so long as such Subsidiary is not an
Obligor, to another wholly-owned Subsidiary of Borrower, (c) HCC Benefits Corporation, a Delaware
corporation, HCC Employer Services, Inc., an Illinois corporation and HCC Employee Benefits, Inc.,
a Delaware corporation (all of whose operations are being wound down) and any other Subsidiary
which is not a Material Subsidiary may be liquidated or dissolved, and (d) mergers, consolidations
or dissolutions by any Subsidiary of Borrower to change its state of incorporation or to change the
form of entity are not prohibited.

          8.5 Redemption, Dividends and Distributions. At any time: (a) redeem, retire or
otherwise acquire, directly or indirectly, any equity interest in Borrower other than stock
repurchases not exceeding, in the aggregate and on a cumulative basis from and after the Effective
Date, $300,000,000 which may be made so long as no Event of Default has occurred which is
continuing (or would result therefrom) or (b) make any distributions of any Property or cash to the
owner of any of the equity interests in Borrower or any of its Subsidiaries other than Permitted
Dividends.

          8.6 Nature of Business. Change the general nature of its business from insurance,
insurance services and related operations.

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          8.7 Transactions with Related Parties. Enter into any material transaction or
material agreement with any officer, director or holder of any equity interest in Borrower or any
of its Subsidiaries (or any Affiliate of any such Person) unless the same is upon terms
substantially similar to those obtainable from wholly unrelated sources (to the best knowledge of
the executive officers of Borrower); provided that the foregoing shall not prohibit
Borrower or any Subsidiary from entering into transactions by and among Borrower and its
Subsidiaries. Notwithstanding the foregoing, Borrower and its Subsidiaries shall be entitled to
make the following payments and/or enter into the following transactions: (i) the payment of
reasonable and customary fees and reimbursement arrangements with respect to the procurement of
services from any Subsidiary in the ordinary course of business; (ii) the payment of reasonable and
customary fees and reimbursement of expenses payable to officers and directors of Borrower and its
Subsidiaries; and (iii) the payment of reasonable lease payments for the use of vehicles, aircraft,
office space, equipment and other Property in which any officer or director of Borrower or any
Subsidiary has a direct or indirect ownership interest.

          8.8 Loans and Investments. Make any loan, advance, extension of credit or capital
contribution to, or make or have any Investment in, any Person, or make any commitment to make any
such extension of credit or Investment, except to the extent such loans, advances, extensions of
credit, capital contributions or Investments are not prohibited by applicable Legal Requirements.

          8.9 Organizational Documents. Amend, modify, restate or supplement any of its
Organizational Documents if such action would reasonably be expected to have a Material Adverse
Effect, unless such action shall be consented to in writing by the Majority Lenders, which consent
shall not be unreasonably withheld.

          8.10 Unfunded Liabilities. Incur any Unfunded Liabilities after the Effective Date or
allow any Unfunded Liabilities in excess of $2,000,000, in the aggregate, to arise or exist.

          8.11 Intentionally Left Blank.

          8.12 Subsidiaries. Form, create or acquire any Subsidiary except that Borrower or any
of its Subsidiaries may form, create or acquire a wholly-owned Subsidiary so long as (a)
immediately thereafter and giving effect thereto, no event will occur and be continuing which
constitutes a Default and (b) to the extent such Subsidiary constitutes an Agency Subsidiary which
is not a Foreign Subsidiary, such Subsidiary shall execute and deliver to the Agent a Guaranty, in
Proper Form, within forty-five (45) days after its formation, creation or acquisition.

9.      Defaults.

          9.1 Events of Default. If any one or more of the following events (herein called
“Events of Default”) shall occur, then Agent may (with the consent of the Majority Lenders)
and shall (upon direction by the Majority Lenders), do any or all of the following: (1) without
notice to Borrower or any other Person, declare the Commitments terminated (whereupon the
Commitments shall be terminated) and/or accelerate the Revolving Loan Termination Date to a date as
early as the date of termination of the Commitments; (2) terminate any Letter of Credit allowing
for such termination, by sending a notice of termination as provided therein and require

44

 

Borrower to provide Cover for outstanding Letters of Credit; (3) declare the principal amount
then outstanding of and the unpaid accrued interest on the Loans and Reimbursement Obligations and
all fees and all other amounts payable hereunder, under the Notes and under the other Loan
Documents to be forthwith due and payable, whereupon such amounts shall be and become immediately
due and payable, without notice (including, without limitation, notice of acceleration and notice
of intent to accelerate), presentment, demand, protest or other formalities of any kind, all of
which are hereby expressly waived by Borrower; provided that in the case of the occurrence
of an Event of Default with respect to Borrower or any of its Subsidiaries referred to in
clause (f), (g) or (h) of this Section 9.1, the Commitments shall
be automatically terminated and the principal amount then outstanding of and unpaid accrued
interest on the Loans and the Reimbursement Obligations and all fees and all other amounts payable
hereunder, under the Notes and under the other Loan Documents shall be and become automatically and
immediately due and payable, without notice (including, without limitation, notice of acceleration
and notice of intent to accelerate), presentment, demand, protest or other formalities of any kind,
all of which are hereby expressly waived by Borrower, and (4) exercise any or all other rights and
remedies available to Agent or any of the Lenders under the Loan Documents, at law or in equity:

          (a) Payments — (i) any Obligor shall fail to make any payment or required prepayment
of any installment of principal on the Loans or any Reimbursement Obligation payable under the
Notes, this Agreement or the other Loan Documents when due or (ii) any Obligor fails to make any
payment or required prepayment of interest with respect to the Loans, any Reimbursement Obligation
or any other fee or amount under the Notes, this Agreement or the other Loan Documents when due and
such failure to pay continues unremedied for a period of three Business Days; or

          (b) Other Obligations — Borrower or any of its Subsidiaries shall default in the
payment when due of any principal of or interest on any Indebtedness having an outstanding
principal amount of at least $25,000,000 (other than the Loans and Reimbursement Obligations) and
such default shall continue beyond any applicable period of grace; or any event or condition shall
occur which results in the acceleration of the maturity of any Indebtedness having an outstanding
principal amount of at least $25,000,000 (other than the Loans and Reimbursement Obligations) or
enables (or, with the giving of notice or lapse of time or both, would enable) the holder of any
such Indebtedness or any Person acting on such holder’s behalf to accelerate the maturity thereof
and such event or condition shall not be cured within any applicable period of grace; or

          (c) Representations and Warranties — any representation or warranty made or deemed
made by or on behalf of any Obligor in this Agreement or any other Loan Document or in any
certificate furnished or made by any Obligor to Agent or the Lenders in connection herewith or
therewith shall prove to have been incorrect, false or misleading in any material respect as of the
date thereof or as of the date as of which the facts therein set forth were stated or certified or
deemed stated or certified; or

          (d) Affirmative Covenants — (i) default shall be made in the due observance or
performance of any of the covenants or agreements contained in Sections 7.3 or
7.8(c) hereof or (ii) default is made in the due observance or performance of any of the
other covenants and agreements contained in Section 7 hereof or any other affirmative
covenant of any Obligor

45

 

contained in this Agreement or any other Loan Document and such default continues unremedied
for a period of 30 days after (x) notice thereof is given by Agent to Borrower or (y) such default
otherwise becomes known to any executive officer of Borrower, whichever is earlier; or

          (e) Negative Covenants — default is made in the due observance or performance by
Borrower of any of the covenants or agreements contained in Section 8 of this Agreement or
of any other negative covenant of any Obligor contained in this Agreement or any other Loan
Document; or

          (f) Involuntary Bankruptcy or Receivership Proceedings — a receiver, conservator,
liquidator or trustee of Borrower or any of its Subsidiaries or of any of its Property is appointed
by the order or decree of any court or agency or supervisory authority having jurisdiction, and
such decree or order remains in effect for more than 90 days; or Borrower or any of its
Subsidiaries is adjudicated bankrupt or insolvent; or any of such Person’s Property is sequestered
by court order and such order remains in effect for more than 90 days; or a petition is filed
against Borrower or any of its Subsidiaries under any state or federal bankruptcy, reorganization,
arrangement, insolvency, readjustment or debt, dissolution, liquidation or receivership law or any
jurisdiction, whether now or hereafter in effect, and is not dismissed within 90 days after such
filing; or

          (g) Voluntary Petitions or Consents — Borrower or any of its Subsidiaries commences a
voluntary case or other proceeding or order seeking liquidation, reorganization, arrangement,
insolvency, readjustment of debt, dissolution, liquidation or other relief with respect to itself
or its debts or other liabilities under any bankruptcy, insolvency or other similar law now or
hereafter in effect or seeking the appointment of a trustee, receiver, liquidator, custodian or
other similar official of it or any substantial part of its Property, or consents to any such
relief or to the appointment of or taking possession by any such official in an involuntary case or
other proceeding commenced against it, or fails generally to, or cannot, pay its debts generally as
they become due (taking into account applicable grace periods) or takes any corporate action to
authorize or effect any of the foregoing; or

          (h) Assignments for Benefit of Creditors or Admissions of Insolvency — Borrower or any
of its Subsidiaries makes an assignment for the benefit of its creditors, or admits in writing its
inability to pay its debts generally as they become due, or consents to the appointment of a
receiver, trustee, or liquidator of such Person or of all or any substantial part of its Property;
or

          (i) Undischarged Judgments — a final non-appealable judgment or judgments for the
payment of money exceeding, in the aggregate, $25,000,000 (exclusive of amounts covered by
insurance and exclusive of judgments in the ordinary course of the insurance business of such
Person) is rendered by any court or other governmental body against Borrower or any of its
Subsidiaries and such Person does not discharge the same or provide for its discharge in accordance
with its terms, or procure a stay of execution thereof within 90 days from the date of entry
thereof; or

          (j) Guaranties — any Agency Subsidiary (other than such Agency Subsidiaries which are
permitted to be liquidated or dissolved pursuant to Section 8.12) shall cease to be subject
to a duly executed Guaranty or any Guaranty for any reason ceases to be the valid and binding

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obligation of the applicable Agency Subsidiary, or any such Agency Subsidiary will so state in
writing; or

          (k) Concealment — Borrower or any of its Subsidiaries shall have concealed, removed,
or permitted to be concealed or removed, any part of its Property, with intent to hinder, delay or
defraud its creditors or any of them, or shall have made any transfer of its Property to or for the
benefit of a creditor at a time when other creditors similarly situated have not been paid; or

          (l) Ownership of Certain Subsidiaries — Borrower shall cease to own, directly or
through one or more wholly-owned Subsidiaries of Borrower, all of the issued and outstanding equity
interests in and to each of the Material Subsidiaries of Borrower; or

          (m) Change of Control —  there should occur any Change of Control.

          9.2 Right of Setoff. Upon the occurrence and during the continuance of any Event of
Default, each Lender is hereby authorized at any time and from time to time, without notice to any
Obligor (any such notice being expressly waived by Borrower and the other Obligors), to setoff and
apply any and all deposits (general or special, time or demand, provisional or final (but excluding
the funds held in accounts clearly designated as escrow or trust accounts held by Borrower or any
other Obligor for the benefit of Persons which are not Affiliates of any Obligor, whether or not
such setoff results in any loss of interest or other penalty, and including without limitation all
certificates of deposit) at any time held, and any other funds or Property at any time held, and
other Indebtedness at any time owing by such Lender to or for the credit or the account of Borrower
or any other Obligor against any and all of the Obligations irrespective of whether or not such
Lender or Agent will have made any demand under this Agreement, the Notes or any other Loan
Document. Should the right of any Lender to realize funds in any manner set forth hereinabove be
challenged and any application of such funds be reversed, whether by court order or otherwise, the
Lenders shall make restitution or refund to Borrower pro rata in accordance with their Commitments.
Each Lender agrees to promptly notify Borrower and Agent after any such setoff and application,
provided that the failure to give such notice will not affect the validity of such setoff and
application. The rights of Agent and the Lenders under this Section are in addition to other
rights and remedies (including without limitation other rights of setoff) which Agent or the
Lenders may have. This Section is subject to the terms and provisions of Sections 4.5 and
11.7 hereof.

          9.3 Collateral Account. Borrower hereby agrees, in addition to the provisions of
Section 9.1 hereof, that upon the occurrence and during the continuance of any Event of
Default, it shall, if requested by Agent or the Majority Lenders (through Agent), pay to Agent an
amount in immediately available funds equal to the then aggregate amount available for drawings
under all Letters of Credit issued for the account of Borrower, which funds shall be held by Agent
as Cover. Such funds shall be returned to Borrower at such time as, subsequent to payment of such
amount by Borrower, no Event of Default shall be continuing.

          9.4 Preservation of Security for Unmatured Reimbursement Obligations. In the event
that, following (i) the occurrence of an Event of Default and the exercise of any rights available
to Agent or any Lender under the Loan Documents, and (ii) payment in full of the principal amount
then outstanding of and the accrued interest on the Loans and Reimbursement Obligations and fees
and all other amounts payable hereunder and under the Notes, any Letters

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of Credit shall remain outstanding and undrawn upon, Agent shall be entitled to hold (and
Borrower and each other Obligor hereby grants and conveys to Agent a security interest in and to)
all cash or other Property (“Proceeds of Remedies”) realized or arising out of the exercise
of any rights available under the Loan Documents, at law or in equity, including, without
limitation, the proceeds of any foreclosure, as collateral for the payment of any amounts due or to
become due under or in respect of such Letters of Credit. Such Proceeds of Remedies shall be held
for the ratable benefit of the Lenders. The rights, titles, benefits, privileges, duties and
obligations of Agent with respect thereto shall be governed by the terms and provisions of this
Agreement. Agent may, but shall have no obligation to, invest any such Proceeds of Remedies in
such manner as Agent, in the exercise of its sole discretion, deems appropriate. Such Proceeds of
Remedies shall be applied to Reimbursement Obligations arising in respect of any such Letters of
Credit and/or the payment of any Lender’s obligations under any such Letter of Credit when such
Letter of Credit is drawn upon. Nothing in this Section shall cause or permit an increase in the
maximum amount of the Revolving Loan Obligations permitted to be outstanding from time to time
under this Agreement.

          9.5 Remedies Cumulative. No remedy, right or power conferred upon Agent or any Lender
is intended to be exclusive of any other remedy, right or power given hereunder or now or hereafter
existing at law, in equity, or otherwise, and all such remedies, rights and powers shall be
cumulative.

10.      Agent.

          10.1 Appointment, Powers and Immunities. Each Lender hereby irrevocably appoints and
authorizes Agent to act as its agent hereunder, under the Letters of Credit and under the other
Loan Documents with such powers as are specifically delegated to Agent by the terms hereof and
thereof, together with such other powers as are reasonably incidental thereto. Any Loan Documents
executed in favor of Agent shall be held by Agent for the ratable benefit of the Lenders. Agent
(“Agent” as used in this Section 10 shall include reference to its Affiliates and its own
and its Affiliates’ respective officers, shareholders, directors, employees and agents) (a) shall
not have any duties or responsibilities except those expressly set forth in this Agreement, the
Letters of Credit and the other Loan Documents, and shall not by reason of this Agreement or any
other Loan Document be a trustee or fiduciary for any Lender; (b) shall not be responsible to any
Lender for any recitals, statements, representations or warranties contained in this Agreement, the
Letters of Credit or any other Loan Document, or in any certificate or other document referred to
or provided for in, or received by any of them under, this Agreement, the Letters of Credit or any
other Loan Document, or for the value, validity, effectiveness, genuineness, enforceability,
execution, filing, registration, collectibility, recording, perfection, existence or sufficiency of
this Agreement, the Letters of Credit or any other Loan Document or any other document referred to
or provided for herein or therein or any Property covered thereby or for any failure by any Obligor
or any other Person to perform any of its obligations hereunder or thereunder, and shall not have
any duty to inquire into or pass upon any of the foregoing matters; (c) shall not be required to
initiate or conduct any litigation or collection proceedings hereunder or under any other Loan
Document except to the extent requested by the Majority Lenders; (d) shall not be responsible for
any mistake of law or fact or any action taken or omitted to be taken by it hereunder or under any
other Loan Document or any other document or instrument referred to or provided for herein or
therein or in connection herewith or therewith, including, without limitation, pursuant to its own
negligence, except for its own gross negligence

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or willful misconduct; (e) shall not be bound by or obliged to recognize any agreement among
or between Borrower and any Lender to which Agent is not a party, regardless of whether Agent has
knowledge of the existence of any such agreement or the terms and provisions thereof; (f) shall not
be charged with notice or knowledge of any fact or information not herein set out or provided to
Agent in accordance with the terms of this Agreement or any other Loan Document; (g) shall not be
responsible for any delay, error, omission or default of any mail, telegraph, cable or wireless
agency or operator, and (h) shall not be responsible for the acts or edicts of any Governmental
Authority. Agent may employ agents and attorneys-in-fact and shall not be responsible for the
negligence or misconduct of any such agents or attorneys-in-fact selected by it with reasonable
care. Without in any way limiting any of the foregoing, each Lender acknowledges that Agent shall
have no greater responsibility in the operation of the Letters of Credit than is specified in the
Uniform Customs and Practice for Documentary Credits (1993 Revision, International Chamber of
Commerce Publication No. 500). In any foreclosure proceeding concerning any collateral, each
holder of an Obligation if bidding for its own account or for its own account and the accounts of
other Lenders is prohibited from including in the amount of its bid an amount to be applied as a
credit against the Obligations held by it or the Obligations held by the other Lenders; instead,
such holder must bid in cash only. However, in any such foreclosure proceeding, Agent may (but
shall not be obligated to) submit a bid for all Lenders (including itself) in the form of a credit
against the Obligations, and Agent or its designee may (but shall not be obligated to) accept title
to such collateral for and on behalf of all Lenders.

          10.2 Reliance. Agent shall be entitled to rely upon any certification, notice or
other communication (including any thereof by telephone, telex, telegram or cable) believed by it
to be genuine and correct and to have been signed or sent by or on behalf of the proper Person or
Persons, and upon advice and statements of legal counsel (which may be counsel for Borrower),
independent accountants and other experts selected by Agent. Agent shall not be required in any
way to determine the identity or authority of any Person delivering or executing the same. As to
any matters not expressly provided for by this Agreement, the Letters of Credit or any other Loan
Document, Agent shall in all cases be fully protected in acting, or in refraining from acting,
hereunder and thereunder in accordance with instructions of the Majority Lenders, and any action
taken or failure to act pursuant thereto shall be binding on all of the Lenders. If any order,
writ, judgment or decree shall be made or entered by any court affecting the rights, duties and
obligations of Agent under this Agreement or any other Loan Document, then and in any of such
events Agent is authorized, in its sole discretion, to rely upon and comply with such order, writ,
judgment or decree which it is advised by legal counsel of its own choosing is binding upon it
under the terms of this Agreement, the relevant Loan Document or otherwise; and if Agent complies
with any such order, writ, judgment or decree, then it shall not be liable to any Lender or to any
other Person by reason of such compliance even though such order, writ, judgment or decree may be
subsequently reversed, modified, annulled, set aside or vacated.

          10.3 Defaults. Agent shall not be deemed to have knowledge of the occurrence of a
Default (other than the non-payment of principal of or interest on Loans or Reimbursement
Obligations) unless Agent has received notice from a Lender or Borrower specifying such Default and
stating that such notice is a “Notice of Default.” In the event that Agent receives such a
Notice of Default, Agent shall give prompt notice thereof to the Lenders (and shall give each
Lender prompt notice of each such non-payment). Agent shall (subject to Section 10.7
hereof) take such action with respect to such Notice of Default as shall be directed by the

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Majority Lenders and within its rights under the Loan Documents and at law or in equity,
provided that, unless and until Agent shall have received such directions, Agent may (but
shall not be obligated to) take such action, or refrain from taking such action, permitted hereby
with respect to such Notice of Default as it shall deem advisable in the best interests of the
Lenders and within its rights under the Loan Documents, at law or in equity.

          10.4 Material Written Notices. In the event that Agent receives any written notice of
a material nature from the Borrower or any Obligor under the Loan Documents, Agent shall promptly
inform each of the Lenders thereof. Agent shall promptly distribute the financial statements
delivered to Agent pursuant to Section 7.2 hereof and any notices delivered to Agent
pursuant to Section 7.8 hereof.

          10.5 Rights as a Lender. With respect to its Commitments and the Loans made and
Letter of Credit Liabilities, Wells Fargo in its capacity as a Lender hereunder shall have the same
rights and powers hereunder as any other Lender and may exercise the same as though it were not
acting in its agency capacity, and the term “Lender” or “Lenders” shall, unless the
context otherwise indicates, include Agent in its individual capacity. Agent may (without having
to account therefor to any Lender) accept deposits from, lend money to and generally engage in any
kind of banking, trust, letter of credit, agency or other business with Borrower (and any of its
Affiliates) as if it were not acting as Agent, and Agent may accept fees and other consideration
from Borrower (in addition to the fees heretofore agreed to between Borrower and Agent) for
services in connection with this Agreement or otherwise without having to account for the same to
the Lenders.

          10.6 Indemnification. The Lenders agree to indemnify Agent (to the extent not
reimbursed under Section 11.3 or Section 11.4 hereof, but without limiting the
obligations of Borrower under said Sections 11.3 and 11.4), ratably in accordance
with the Lenders’ respective Commitments, for any and all liabilities, obligations, losses,
damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind and
nature whatsoever, REGARDLESS OF WHETHER CAUSED IN WHOLE OR IN PART BY THE NEGLIGENCE OF ANY
INDEMNIFIED PARTIES, which may be imposed on, incurred by or asserted against Agent in any way
relating to or arising out of this Agreement or any other Loan Document or any other documents
contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby
(including, without limitation, the costs and expenses which Borrower is obligated to pay under
Sections 11.3 and 11.4 hereof, interest, penalties, attorneys’ fees and amounts
paid in settlement, but excluding, unless a Default has occurred and is continuing, normal
administrative costs and expenses incident to the performance of its agency duties hereunder) or
the enforcement of any of the terms hereof or thereof or of any such other documents;
provided that no Lender shall be liable for any of the foregoing to the extent they arise
from the gross negligence or willful misconduct of the party to be indemnified. The obligations of
the Lenders under this Section 10.6 shall survive the termination of this Agreement and the
repayment of the Obligations.

          10.7 Non-Reliance on Agent and Other Lenders. Each Lender agrees that it has received
current financial information with respect to Borrower and each other Obligor that it has,
independently and without reliance on Agent or any other Lender and based on such documents and
information as it has deemed appropriate, made its own credit analysis of Borrower and each other
Obligor and decision to enter into this Agreement and that it will,

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independently and without reliance upon 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 analysis and
decisions in taking or not taking action under this Agreement or any of the other Loan Documents.
Agent shall not be required to keep itself informed as to the performance or observance by any
Obligor of this Agreement, the Letters of Credit or any of the other Loan Documents or any other
document referred to or provided for herein or therein or to inspect the properties or books of any
Obligor. Except for notices, reports and other documents and information expressly required to be
furnished to the Lenders by Agent hereunder, under the Letters of Credit or under the other Loan
Documents, Agent shall not have any duty or responsibility to provide any Lender with any credit or
other information concerning the affairs, financial condition or business of any Obligor (or any of
their affiliates) which may come into the possession of Agent.

          10.8 Failure to Act. Except for action expressly required of Agent hereunder, under
the Letters of Credit or under the other Loan Documents, Agent shall in all cases be fully
justified in failing or refusing to act hereunder and thereunder unless it shall receive further
assurances to its satisfaction by the Lenders of their indemnification obligations under
Section 10.6 hereof against any and all liability and expense which may be incurred by it
by reason of taking or continuing to take any such action.

          10.9 Resignation or Removal of Agent. Subject to the appointment and acceptance of a
successor Agent as provided below, Agent may resign at any time by giving notice thereof to the
Lenders and Borrower, and Agent may be removed at any time with or without cause by the Majority
Lenders; provided, that Agent shall continue as Agent until such time as any successor
shall have accepted appointment as Agent hereunder. Upon any such resignation or removal, (i) the
Majority Lenders without the consent of Borrower shall have the right to appoint a successor Agent
so long as such successor Agent is also a Lender at the time of such appointment and (ii) the
Majority Lenders shall have the right to appoint a successor Agent that is not a Lender at the time
of such appointment so long as Borrower consents to such appointment (which consent shall not be
unreasonably withheld). If no successor Agent shall have been so appointed by the Majority Lenders
and accepted such appointment within 30 days after the retiring Agent’s giving of notice of
resignation or the Majority Lenders’ removal of the retiring Agent, then the retiring Agent may, on
behalf of the Lenders, appoint a successor Agent. Any successor Agent shall be a bank which has an
office in the United States and a combined capital and surplus of at least $250,000,000. Upon the
acceptance of any appointment as Agent hereunder by a successor Agent, such successor Agent shall
thereupon succeed to and become vested with all the rights, powers, privileges and duties of the
retiring Agent and the retiring Agent shall be discharged from its duties and obligations hereunder
and under any other Loan Documents. Such successor Agent shall promptly specify by notice to
Borrower its Principal Office referred to in Section 3.1 and Section 4 hereof.
After any retiring Agent’s resignation or removal hereunder as Agent, the provisions of this
Section 10 shall continue in effect for its benefit in respect of any actions taken or
omitted to be taken by it while it was acting as Agent.

          10.10 No Partnership. Neither the execution and delivery of this Agreement nor any of
the other Loan Documents nor any interest the Lenders, Agent or any of them may now or hereafter
have in all or any part of the Obligations shall create or be construed as creating a partnership,
joint venture or other joint enterprise between the Lenders or among the Lenders and Agent. The
relationship between the Lenders, on the one hand, and Agent, on the other, is and

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shall be that of principals and agent only, and nothing in this Agreement or any of the other
Loan Documents shall be construed to constitute Agent as trustee or other fiduciary for any Lender
or to impose on Agent any duty, responsibility or obligation other than those expressly provided
for herein and therein.

          10.11 No Waiver. None of the provisions of this Section 10 shall be construed as
limiting or otherwise waiving any rights or remedies which Borrower or any other Obligor may have
against Agent or any Lender.

          10.12 Documentation Agent and Syndication Agent. Wachovia Bank, National Association,
in its capacity as Documentation Agent, shall have no rights, powers, duties, obligations or
liabilities under this Agreement or any of the other Loan Documents, but to the extent that for any
reason any Person makes a claim against Wachovia Bank, National Association, in its capacity as
Documentation Agent, and not as a Lender, the indemnification provisions in Section 10.6
shall apply. Citibank, N.A., in its capacity as Syndication Agent, shall have no rights, powers,
duties, obligations or liabilities under this Agreement or any of the other Loan Documents, but to
the extent that for any reason any Person makes a claim against Citibank, N.A., in its capacity as
Syndication Agent, and not as a Lender, the indemnification provisions in Section 10.6
shall apply.

11.      Miscellaneous.

          11.1 Waiver. No waiver of any Default or Event of Default shall be a waiver of any
other Default or Event of Default. No failure on the part of Agent, any Lender or Borrower or any
other Obligor to exercise and no delay in exercising, and no course of dealing with respect to, any
right, power or privilege under any Loan Document shall operate as a waiver thereof, nor shall any
single or partial exercise of any right, power or privilege thereunder preclude any other or
further exercise thereof or the exercise of any other right, power or privilege. The remedies
provided in the Loan Documents are cumulative and not exclusive of any remedies provided by law or
in equity.

          11.2 Notices.

          (a) All notices and other communications provided for herein (including, without limitation,
any modifications of, or waivers or consents under, this Agreement) shall be given or made by
telex, telegraph, telecopy (confirmed by mail), cable or other writing and telexed, telecopied,
telegraphed, cabled, mailed or delivered to the intended recipient at the “Address for Notices”
specified below its name on the signature pages hereof (or provided for in an Assignment and
Acceptance); or, as to any party hereto, at such other address as shall be designated by such party
in a notice (given in accordance with this Section) (i) as to Borrower, to Agent, (ii) as to Agent,
to Borrower and to each Lender, and (iii) as to any Lender, to Borrower and Agent. Except as
otherwise provided in this Agreement, all such notices or communications shall be deemed to have
been duly given when (i) transmitted by telex or telecopier or delivered to the telegraph or cable
office, (ii) personally delivered (iii) one Business Day after deposit with an overnight mail or
delivery service, postage prepaid or (iv) three Business Days’ after deposit in a receptacle
maintained by the United States Postal Service, postage prepaid, registered or certified mail,
return receipt requested, in each case given or addressed as aforesaid.

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          (b) Borrower agrees that Agent may make any material delivered by Borrower to Agent, as well
as any amendments, waivers, consents, and other written information, documents, instruments and
other materials relating to Borrower, any of its Subsidiaries, or any other materials or matters
relating to this Agreement, the Notes or any of the transactions contemplated hereby (collectively,
the “Communications”) available to the Lenders by posting such notices on an electronic
delivery system (which may be provided by Agent, an Affiliate of Agent, or any Person that is not
an Affiliate of Agent), such as IntraLinks, or a substantially similar electronic system (the
“Platform”). Borrower acknowledges that (i) the distribution of material through an
electronic medium is not necessarily secure and that there are confidentiality and other risks
associated with such distribution, (ii) the Platform is provided “as is” and “as available” and
(iii) neither Agent nor any of its Affiliates warrants the accuracy, completeness, timeliness,
sufficiency, or sequencing of the Communications posted on the Platform. Agent and its Affiliates
expressly disclaim with respect to the Platform any liability for errors in transmission, incorrect
or incomplete downloading, delays in posting or delivery, or problems accessing the Communications
posted on the Platform and any liability for any losses, costs, expenses or liabilities that may be
suffered or incurred in connection with the Platform. No warranty of any kind, express, implied or
statutory, including, without limitation, any warranty of merchantability, fitness for a particular
purpose, non-infringement of third party rights or freedom from viruses or other code defects, is
made by Agent or any of its Affiliates in connection with the Platform. Each Lender agrees that
notice to it (as provided in the next sentence) (a “Notice”) specifying that any
Communication has been posted to the Platform shall for purposes of this Agreement constitute
effective delivery to such Lender of such information, documents or other materials comprising such
Communication. Each Lender agrees (i) to notify, on or before the date such Lender becomes a party
to this Agreement, Agent in writing of such Lender’s e-mail address to which a Notice may be sent
(and from time to time thereafter to ensure that Agent has on record an effective e-mail address
for such Lender) and (ii) that any Notice may be sent to such e-mail address.

          11.3 Expenses, Etc. Whether or not any Loan is ever made or any Letter of Credit ever
issued, Borrower shall pay or reimburse within 10 days after written demand (a) Agent for paying
the reasonable fees and expenses of outside legal counsel to Agent in connection with the
preparation, negotiation, execution and delivery of this Agreement (including the exhibits and
schedules hereto), the other Loan Documents and the making of the Loans and the issuance of Letters
of Credit hereunder, and any modification, supplement or waiver of any of the terms of this
Agreement, the Letters of Credit or any other Loan Document; (b) Agent for any lien search fees;
(c) Agent for reasonable out-of-pocket expenses incurred by Agent in connection with the
preparation, documentation, administration and syndication of the Loans or any of the Loan
Documents (including, without limitation, the marketing, printing, duplicating, mailing and similar
expenses) of the Loans and Letter of Credit Liabilities; (d) Agent for paying all transfer, stamp,
documentary or other similar taxes, assessments or charges levied by any governmental or revenue
authority in respect of this Agreement, any Letter of Credit or any other Loan Document or any
other document referred to herein or therein; (e) Agent for paying all costs, expenses, taxes,
assessments and other charges incurred in connection with any filing, registration, recording or
perfection of any security interest contemplated by this Agreement or any document referred to
herein and (f) following the occurrence and during the continuation of an Event of Default, any
Lender or Agent for paying all amounts (including reasonable attorneys’ fees) reasonably expended,
advanced or incurred by such Lender or Agent to satisfy any obligation of any Obligor under this
Agreement or any other Loan Document, to protect

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collateral, to collect the Obligations or to enforce, protect, preserve or defend the rights
of the Lenders or Agent under this Agreement or any other Loan Document, including, without
limitation, reasonable fees and expenses incurred in connection with such Lender’s or Agent’s
participation as a member of a creditor’s committee in a case commenced under the Bankruptcy Code
or other similar law, fees and expenses incurred in connection with lifting the automatic stay
prescribed in § 362 of the Bankruptcy Code and reasonable fees and expenses incurred in connection
with any action pursuant to § 1129 of the Bankruptcy Code and all other customary and reasonable
out-of-pocket expenses incurred by such Lender or Agent in connection with such matters, together
with interest thereon at the Base Rate on each such amount until the earlier of payment or ten (10)
days after written demand therefor, and if such amount has not been paid within ten (10) days after
written demand therefor, at the Past Due Rate until the date of reimbursement to such Lender or
Agent.

          11.4 Indemnification. Borrower shall indemnify each of Agent, the Lenders, and each
Affiliate thereof and their respective directors, officers, employees and agents from, and hold
each of them harmless against, any and all losses, liabilities, claims or damages to which any of
them may become subject, REGARDLESS OF WHETHER CAUSED IN WHOLE OR IN PART BY THE NEGLIGENCE OF ANY
INDEMNIFIED PARTIES, insofar as such losses, liabilities, claims or damages arise out of or result
from any (i) actual or proposed use by Borrower of the proceeds of any extension of credit (whether
a Loan or a Letter of Credit) by any Lender hereunder; (ii) breach by any Obligor of this Agreement
or any other Loan Document; (iii) violation by any Obligor of any Legal Requirement; (iv)
investigation, litigation or other proceeding relating to any of the foregoing, and Borrower shall
reimburse Agent, each Lender, and each Affiliate thereof and their respective directors, officers,
employees and agents, within five (5) days after demand for any reasonable expenses (including
reasonable legal fees) incurred in connection with any such investigation or proceeding, or (v)
taxes (excluding income taxes, franchise taxes or any similar taxes) payable or ruled payable by
any Governmental Authority in respect of the Obligations or any Loan Document, together with
interest and penalties, if any; provided that Borrower shall not be required to indemnify
any party seeking indemnification for any claims, damages, losses, liabilities, costs or expenses
to the extent, but only to the extent, caused by (i) the willful misconduct or gross negligence of
the party seeking indemnification or (ii) the failure by the party seeking indemnification to pay
under any Letter of Credit after the presentation to it of a request required to be paid under
applicable law or (iii) disputes between or among any and all of Agent, Lenders and Issuers.
Nothing in this Section is intended to limit the obligations of Borrower under any other provision
of this Agreement.

          11.5 Amendments, Etc. No amendment or modification of this Agreement, the Notes or
any other Loan Document shall in any event be effective against Borrower unless the same shall be
agreed or consented to in writing by Borrower. No amendment, modification or waiver of any
provision of this Agreement, the Notes or any other Loan Document, nor any consent to any departure
by Borrower therefrom, shall in any event be effective against the Lenders unless the same shall be
agreed or consented to in writing by the Majority Lenders, and each such waiver or consent shall be
effective only in the specific instance and for the specific purpose for which given;
provided, that no amendment, modification, waiver or consent shall, unless in writing and
signed by each Lender affected thereby, do any of the following: (a) increase any Commitment of
any of the Lenders (or reinstate any termination or reduction of the Commitments) or subject any of
the Lenders to any additional obligations; (b) reduce the principal of, or interest on, any Loan,
Reimbursement Obligation or fee hereunder; (c) postpone

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or extend the Revolving Loan Maturity Date, the Revolving Loan Termination Date, the Revolving
Loan Availability Period or any scheduled date fixed for any payment of principal of, or interest
on, any Loan, Reimbursement Obligation, fee or other sum to be paid hereunder or waive any Event of
Default described in Section 9.1(a) hereof; (d) change the percentage of any of the
Commitments or of the aggregate unpaid principal amount of any of the Loans and Letter of Credit
Liabilities, or the percentage of Lenders, which shall be required for the Lenders or any of them
to take any action under this Agreement (including, without limitation, the definition of
“Majority Lenders”); (e) change any provision contained in Sections 3.4, 11.3 or
11.4 hereof or this Section 11.5; (f) release any Person from liability under a
Guaranty (provided, however, that the foregoing shall not apply to releases which
Agent is obligated to provide pursuant to this Agreement or any of the other Loan Documents or by
law), or (g) modify the provisions of Sections 4.1(b) or 4.2 hereof regarding
pro rata application of amounts after an Event of Default shall have occurred and
be continuing. Notwithstanding anything in this Section 11.5 to the contrary, no
amendment, modification, waiver or consent shall be made with respect to Section 10 without
the consent of Agent to the extent it affects Agent, as Agent.

          11.6 Successors and Assigns.

          (a) This Agreement shall be binding upon and inure to the benefit of Borrower, Agent and the
Lenders and their respective successors and assigns; provided, however, that
Borrower may not assign or transfer any of its rights or obligations hereunder without the prior
written consent of all of the Lenders, and any such assignment or transfer without such consent
shall be null and void. Each Lender may sell participations to any Person in all or part of any
Loan, or all or part of its Notes, Commitments or interests in Letters of Credit, in which event,
without limiting the foregoing, the provisions of the Loan Documents shall inure to the benefit of
each purchaser of a participation; provided, however, the pro rata
treatment of payments, as described in Section 4.2 hereof, shall be determined as if such
Lender had not sold such participation. Any Lender that sells one or more participations to any
Person shall not be relieved by virtue of such participation from any of its obligations to
Borrower under this Agreement relating to the Loans. In the event any Lender shall sell any
participation, such Lender shall retain the sole right and responsibility to enforce the
obligations of Borrower relating to the Loans, including, without limitation, the right to approve
any amendment, modification or waiver of any provision of this Agreement other than amendments,
modifications or waivers with respect to (i) any fees payable hereunder to the Lenders and (ii) the
amount of principal or the rate of interest payable on, or the dates fixed for the scheduled
repayment of principal of, the Loans.

          (b) Each Lender may assign to one or more Lenders or any other Person all or a portion of its
interests, rights and obligations under this Agreement; provided, however, that (i)
the aggregate amount of the Commitments of the assigning Lender subject to each such assignment
shall in no event be less than $5,000,000; (ii) other than in the case of an assignment to another
Lender (that is, at the time of the assignment, a party hereto) or to an Affiliate of such Lender
or to a Federal Reserve Bank, any assignment by any Lender of all or a portion of its rights and
obligations under this Agreement (including all or a portion of its Commitment and the Loans at the
time owing to it) shall require the prior written consent of the Issuers (such consent not to be
unreasonably withheld); (iii) other than in the case of an assignment to another Lender (that is,
at the time of the assignment, a party hereto) or to an Affiliate of such Lender or to a Federal
Reserve Bank, Agent and, so long as no Event of Default shall have occurred and be continuing,
Borrower must each give its prior written consent, which consents shall not be

55

 

unreasonably withheld, and (iv) the parties to each such assignment shall execute and deliver
to Agent, for its acceptance an Assignment and Acceptance in the form of Exhibit D hereto
(each an “Assignment and Acceptance”) with blanks appropriately completed, together with
any Note or Notes subject to such assignment and a processing and recording fee of $3,000 paid by
the assignee (for which Borrower will have no liability). Upon such execution, delivery and
acceptance, from and after the effective date specified in each Assignment and Acceptance, (A) the
assignee thereunder shall be a party hereto and, to the extent provided in such Assignment and
Acceptance, have the rights and obligations of a Lender hereunder and (B) the Lender thereunder
shall, to the extent provided in such Assignment and Acceptance, be released from its obligations
under this Agreement (and, in the case of an Assignment and Acceptance covering all or the
remaining portion of an assigning Lender’s rights and obligations under this Agreement, such Lender
shall cease to be a party hereto except in respect of provisions of this Agreement which survive
payment of the Obligations and termination of the Commitments). Notwithstanding anything contained
in this Agreement to the contrary, any Lender may at any time assign all or any portion of its
rights under this Agreement and the Notes issued to it as collateral to a Federal Reserve Bank;
provided that no such assignment shall release such Lender from any of its obligations hereunder.

          (c) By executing and delivering an Assignment and Acceptance, the Lender assignor thereunder
and the assignee thereunder confirm to and agree with each other and the other parties hereto as
follows: (i) other than the representation and warranty that it is the legal and beneficial owner
of the interest being assigned thereby free and clear of any adverse claim, such Lender assignor
makes no representation or warranty and assumes no responsibility with respect to any statements,
warranties or representations made in or in connection with this Agreement or any of the other Loan
Documents or the execution, legality, validity, enforceability, genuineness, sufficiency or value
of this Agreement or any of the other Loan Documents or any other instrument or document furnished
pursuant thereto; (ii) such Lender assignor makes no representation or warranty and assumes no
responsibility with respect to the financial condition of Borrower or the performance or observance
by Borrower of any of its obligations under this Agreement or any of the other Loan Documents or
any other instrument or document furnished pursuant hereto; (iii) such assignee confirms that it
has received a copy of this Agreement, together with copies of the financial statements referred to
in Section 6.2 hereof and such other documents and information as it has deemed appropriate
to make its own credit analysis and decision to enter into such Assignment and Acceptance; (iv)
such assignee will, independently and without reliance upon Agent, such Lender assignor or any
other Lender and based on such documents and information as it shall deem appropriate at the time,
continue to make its own credit decisions in taking or not taking action under this Agreement and
the other Loan Documents; (v) such assignee appoints and authorizes Agent to take such action as
agent on its behalf and to exercise such powers under this Agreement and the other Loan Documents
as are delegated to Agent by the terms hereof, together with such powers as are reasonably
incidental thereto; and (vi) such assignee agrees that it will perform in accordance with their
terms all obligations that by the terms of this Agreement and the other Loan Documents are required
to be performed by it as a Lender.

          (d) The entries in the records of Agent as to each Assignment and Acceptance delivered to it
and the names and addresses of the Lenders and the Commitments of, and principal amount of the
Loans owing to, each Lender from time to time shall create a rebuttable presumption as to the
accuracy thereof and Borrower, Agent and the Lenders may treat each

56

 

Person the name of which is recorded in the books and records of Agent as a Lender hereunder
for all purposes of this Agreement and the other Loan Documents.

          (e) Upon Agent’s receipt of an Assignment and Acceptance executed by an assigning Lender and
the assignee thereunder, together with any Note or Notes subject to such assignment and the written
consent to such assignment (to the extent consent is required), Agent shall, if such Assignment and
Acceptance has been completed with blanks appropriately filled, (i) accept such Assignment and
Acceptance, (ii) record the information contained therein in its records and (iii) give prompt
notice thereof to Borrower. Within fifteen (15) Business Days after receipt of notice (and
provided that Borrower has consented to the applicable assignment to the extent Borrower’s consent
is required with respect thereto), Borrower, at its own expense (but without incurring any expense
or cost incurred by Agent or any Lender), shall execute and deliver to Agent in exchange for the
surrendered Notes new Notes to the order of such assignee in an amount equal to the respective
Commitments assumed by it pursuant to such Assignment and Acceptance and, if the assigning Lender
has retained Commitments hereunder, new Notes to the order of the assigning Lender in an amount
equal to the respective Commitments retained by it hereunder. Such new Notes shall be in an
aggregate principal amount equal to the aggregate principal amount of such surrendered Notes, shall
be dated the effective date of such Assignment and Acceptance and shall otherwise be in
substantially the form of the respective Note. Thereafter, such surrendered Notes shall be marked
renewed and substituted and the originals thereof delivered to Borrower (with copies, certified by
Borrower as true, correct and complete, to be retained by Agent).

          (f) Any Lender may, in connection with any assignment or participation or proposed assignment
or participation pursuant to this Section 11.6, disclose to the assignee or participant or
proposed assignee or participant, any information relating to Borrower furnished to such Lender by
or on behalf of Borrower.

          (g) Any assignment by any Lender of all or a portion of its rights and obligations under this
Credit Agreement (including all or a portion of its Commitment and the Loans at the time owing to
it) shall require the prior written consent of the applicable Issuers (such consent not to be
unreasonably withheld).

          11.7 Limitation of Interest. Borrower and the Lenders intend to strictly comply with
all applicable federal and Texas laws, including applicable usury laws (or the usury laws of any
jurisdiction whose usury laws are deemed to apply to the Notes or any other Loan Documents despite
the intention and desire of the parties to apply the usury laws of the State of Texas).
Accordingly, the provisions of this Section 11.7 shall govern and control over every other
provision of this Agreement or any other Loan Document which conflicts or is inconsistent with this
Section, even if such provision declares that it controls. As used in this Section, the term
“interest” includes the aggregate of all charges, fees, benefits or other compensation which
constitute interest under applicable law, provided that, to the maximum extent permitted by
applicable law, (a) any non-principal payment shall be characterized as an expense or as
compensation for something other than the use, forbearance or detention of money and not as
interest, and (b) all interest at any time contracted for, reserved, charged or received shall be
amortized, prorated, allocated and spread throughout the full term of the Obligations so that such
interest does not exceed the Ceiling Rate. In no event shall Borrower or any other Person be
obligated to pay, or any Lender have any right or privilege to reserve, receive or retain, (a) any

57

 

interest in excess of the maximum amount of nonusurious interest permitted under the laws of
the State of Texas or the applicable laws (if any) of the United States or of any other
jurisdiction, or (b) total interest in excess of the amount which such Lender could lawfully have
contracted for, reserved, received, retained or charged had the interest been calculated for the
full term of the Obligations at the Ceiling Rate. The daily interest rates to be used in
calculating interest at the Ceiling Rate shall be determined by dividing the applicable Ceiling
Rate per annum by the number of days in the calendar year for which such calculation is being made.
None of the terms and provisions contained in this Agreement or in any other Loan Document
(including, without limitation, Section 9.1 hereof) which directly or indirectly relate to
interest shall ever be construed without reference to this Section 11.7, or be construed to
create a contract to pay for the use, forbearance or detention of money at an interest rate in
excess of the Ceiling Rate. If the term of any Obligation is shortened by reason of acceleration
of maturity as a result of any Default or by any other cause, or by reason of any required or
permitted prepayment, and if for that (or any other) reason any Lender at any time, including but
not limited to, the stated maturity, is owed or receives (and/or has received) interest in excess
of interest calculated at the Ceiling Rate, then and in any such event all of any such excess
interest shall be canceled automatically as of the date of such acceleration, prepayment or other
event which produces the excess, and, if such excess interest has been paid to such Lender, it
shall be credited pro tanto against the then-outstanding principal balance of Borrower’s
obligations to such Lender, effective as of the date or dates when the event occurs which causes it
to be excess interest, until such excess is exhausted or all of such principal has been fully paid
and satisfied, whichever occurs first, and any remaining balance of such excess shall be promptly
refunded to its payor.

          11.8 Survival. The obligations of Borrower under Sections 2.7(c), 2.7(d), 3.3,
3.4, 11.3 and 11.4 hereof and all other obligations of Borrower in any other Loan Document (to
the extent stated therein as surviving), the obligations or each Issuer under the last sentence of
Section 2.7(b)(iii) and the obligations of the Lenders under Section 10.5 and
11.7 hereof, shall, notwithstanding anything herein to the contrary, survive the repayment
of the Loans and Reimbursement Obligations and the termination of the Commitments and the Letters
of Credit.

          11.9 Captions. Captions and section headings appearing herein are included solely for
convenience of reference and are not intended to affect the interpretation of any provision of this
Agreement.

          11.10 Counterparts. This Agreement may be executed in any number of counterparts, all
of which taken together shall constitute one and the same agreement and any of the parties hereto
may execute this Agreement by signing any such counterpart.

          11.11 Governing Law. THIS AGREEMENT AND (EXCEPT AS THEREIN PROVIDED) THE OTHER LOAN
DOCUMENTS SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE APPLICABLE LAWS OF THE STATE OF
TEXAS (WITHOUT GIVING EFFECT TO THE TEXAS CONFLICT OF LAWS RULES) AND THE UNITED STATES OF AMERICA
FROM TIME TO TIME IN EFFECT.

          11.12 Severability. Whenever possible, each provision of the Loan Documents shall be
interpreted in such manner as to be effective and valid under applicable law. If any provision of
any Loan Document shall be invalid, illegal or unenforceable in any respect under any applicable

58

 

law, the validity, legality and enforceability of the remaining provisions of such Loan
Document shall not be affected or impaired thereby.

          11.13 Tax Forms. Each Lender which is organized under the laws of a jurisdiction
outside the United States shall, on the day of the initial borrowing from each such Lender
hereunder and from time to time thereafter if requested by Borrower or Agent, provide Agent and
Borrower with the forms prescribed by the Internal Revenue Service of the United States certifying
as to such Lender’s status for purposes of determining exemption from United States withholding
taxes with respect to all payments to be made to such Lender hereunder or other documents
satisfactory to such Lender, Borrower and Agent indicating that all payments to be made to such
Lender hereunder are not subject to United States withholding tax or are subject to such tax at a
rate reduced by an applicable tax treaty. Unless Borrower and Agent shall have received such forms
or such documents indicating that payments hereunder are not subject to United States withholding
tax or are subject to such tax at a rate reduced by an applicable tax treaty, Borrower or Agent
shall withhold taxes from such payments at the applicable statutory rate.

          11.14 Venue. The Borrower hereby irrevocably (a) agrees that any legal proceeding
against the Agent or any Lender arising out of or in connection with the Loan Documents shall be
brought in the district courts of Harris County, Texas, or in the United States District Court for
the Southern District of Texas, Houston Division (collectively, the “Houston Courts”); (b)
submits to the non-exclusive jurisdiction of the Houston Courts; (c) agrees and consents that
service of process may be made upon it in any proceeding arising out of the Loan Documents or any
transaction contemplated thereby by service of process as provided by Texas law; (d) WAIVES, to the
fullest extent permitted by law, any objection which it may now or hereafter have to the laying of
venue of any suit, action or proceeding arising out of any Loan Document or the transactions
contemplated thereby in the Houston Courts; and (e) WAIVES any claim that any such suit, action or
proceeding in any Houston Court has been brought in an inconvenient forum. All of the obligations
of the Borrower under the Loan Documents are performable in Harris County, Texas. Nothing herein
shall affect the right of the Agent or any Lender to commence legal proceedings or otherwise
proceed against the Borrower in any jurisdiction or to serve process in any manner permitted by
applicable law. The Borrower agrees that a final judgment in any such action or proceeding shall
be conclusive and may be enforced in other jurisdictions in any manner provided by law.

          11.15 Jury Waiver. BORROWER, AGENT AND LENDERS EACH WAIVE ANY RIGHT TO HAVE A JURY
PARTICIPATE IN RESOLVING ANY DISPUTE, WHETHER SOUNDING IN CONTRACT, TORT OR OTHERWISE ARISING OUT
OF, CONNECTED WITH, RELATED TO OR INCIDENTAL TO THE RELATIONSHIP ESTABLISHED BETWEEN THEM IN
CONNECTION WITH THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS. INSTEAD, ANY DISPUTES RESOLVED IN
COURT WILL BE RESOLVED IN A BENCH TRIAL WITHOUT A JURY.

          11.16 Conflicts Between This Agreement and the Other Loan Documents. In the event of
any conflict between the terms of this Agreement and the terms of any of the other Loan Documents,
the terms of this Agreement shall control.

59

 

     11.17 Disclosure to Other Persons; Confidentiality. Agent and each Lender agree that
it may deliver copies of any financial statements and other documents or information delivered to
it and disclose any other information disclosed to it by or on behalf of Borrower or any Subsidiary
of Borrower in connection with or pursuant to this Agreement and the other Loan Documents only to:

     (i) its and its affiliates’ directors, officers, employees, auditors, attorneys and
professional consultants (it being understood that the Persons to which such disclosure is
made will be informed of the confidential nature of such information and instructed to keep
such information confidential);

     (ii) any other Lender;

     (iii) any Person to which such Lender offers to sell its Note or any part thereof,
provided that each such Person agrees in writing to observe the confidentiality standards
described in this Section;

     (iv) any Person to which such Lender sells or offers to sell a participation in all or
any part of its Note, provided that each such Person agrees in writing to observe
the confidentiality standards described in this Section;

     (v) any federal or state regulatory authority having jurisdiction over it;

     (vi) any other Person to which such delivery or disclosure may be legally required in
response to any subpoena or other legal process or investigative demand, and

     (vii) any other Person in connection with any litigation involving any obligation,
right or remedy of Agent or any Lender under the Loan Documents.

Subject to the foregoing, Agent and each Lender hereby agrees to use its best efforts to hold in
confidence and not to disclose any Confidential Information; provided, that such Person
will be free, after notice to Borrower, to correct any false or misleading information which may
become public concerning its relationship to Borrower. For the purpose of this Section, the term
“Confidential Information” shall mean information (including material non-public
information within the meaning of Regulation FD promulgated by the Securities Exchange Commission
as of the date hereof) about Borrower or any Subsidiary of Borrower furnished by Borrower or any
such Subsidiary, but does not include any information which (i) is publicly known, or otherwise
known to such holder, at the time of disclosure; (ii) subsequently becomes publicly known, but not
through any act or omission by such holder, or (iii) otherwise becomes known to such holder other
than through disclosure by Borrower or any Subsidiary of Borrower from any Person which is not
known to be subject to a confidentiality agreement with Borrower or the applicable Subsidiary of
Borrower.

     11.18 USA Patriot Act. Each Lender that is subject to the requirements of the USA
Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”)
hereby notifies the Borrower that pursuant to the requirements of the Act, it is required to
obtain, verify and record information that identifies the Borrower, which information includes the
name and

60

 

address of the Borrower and other information that will allow such Lender to identify the
Borrower in accordance with the Act.

     11.19 Amendment and Restatement; Renewal Notes. This Agreement amends and restates in
its entirety, effective as of the initial funding hereunder, that certain Loan Agreement (the
“Prior Loan Agreement”) dated as of November 24, 2004 executed by and among Borrower, Wells
Fargo Bank, National Association (or its predecessor in interest), as Agent, and certain financial
institutions therein set forth. The Notes have been given in renewal, extension and modification
of the revolving credit facility previously provided to Borrower pursuant to such Loan Agreement.

[REMAINDER OF PAGE LEFT BLANK INTENTIONALLY]

61

 

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the Effective Date.

	 	 	 	 	 	 	 
	 	 	HCC INSURANCE HOLDINGS, INC.,

a Delaware corporation	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Edward H. Ellis, Jr.	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Edward H. Ellis, Jr., Executive Vice	 	 
	 

	 	 	 	President and Chief Financial Officer	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	13403 Northwest Freeway

Houston, Texas 77040

Attention: President

Telecopy No.: (713) 462-2401	 	 

62

 

	 	 	 	 	 	 	 
	 	 	WELLS FARGO BANK, NATIONAL

ASSOCIATION, as Administrative Agent and

Co-Lead Arranger and as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Ben R. McCaslin	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Ben R. McCaslin, Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	Wells Fargo Bank, N.A.

1700 Lincoln Ave.

MAC C7300-034

Denver, Colorado 80203

Telecopy No.: 303-863-5533	 	 
	 
	 	 	 	 	 	 
	 	 	with a copy to:	 	 
	 
	 	 	 	 	 	 
	 	 	North Houston Commercial Banking

MAC T5001-031

1000 Louisiana St., 3rd Floor

Houston, TX 77002

Attention: Ben R. McCaslin

Telecopy No.: 713-739-1086	 	 

63

 

	 	 	 	 	 	 	 
	 	 	CITIBANK, N.A., as Co-Lead Arranger and as

Syndication Agent and as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Gregory J. Kroitzsh	 	 
	 

	 	 	 	 	 	 
	 	 	Name:  Gregory J. Kroitzsh

Title:  Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	388 Greenwich St., 23rd Floor

New York, New York 10013

Attention: Stephen Mazza

Telecopy No.: 212-816-4144	 	 

64

 

	 	 	 	 	 	 	 
	 	 	WACHOVIA BANK, NATIONAL

ASSOCIATION, as Documentation Agent and as a

Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Karen Hanke	 	 
	 

	 	 	 	 	 	 
	 	 	Name:  Karen Hanke

Title:  Director	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	Wachovia Bank, National Association

Global Corporate Loan Administration

201 S. College St, CP9, NC 1183

Charlotte, NC 28288

Attn: Tara Moore

Fax: 704-715-0096	 	 

65

 

	 	 	 	 	 	 	 
	 	 	AMEGY BANK, NATIONAL ASSOCIATION	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Laif Afseth	 	 
	 

	 	 	 	 	 	 
	 	 	Name:  Laif Afseth

Title:    Senior Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	Amegy Bank, National Association

4400 Post Oak Parkway, POP 312

Houston, Texas 77027

Attention: Laif Afseth

Telecopy No.: 713-232-8541	 	 

66

 

	 	 	 	 	 	 	 
	 	 	ROYAL BANK OF SCOTLAND	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Marie Fitzgerald	 	 
	 

	 	 	 	 	 	 
	 	 	Name:  Marie Fitzgerald

Title:  Associate Relationship Director	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	FIG Insurance

9th Floor, 280 Bishopsgate

London

EC2M 4RB

United Kingdom

Attention: Marie Fitzgerald

Telecopy No.: 0044 20 7672 1073	 	 

67

 

	 	 	 	 	 	 	 
	 	 	BANK OF NEW YORK	 	 
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Richard G. Shaw	 	 
	 

	 	 	 	 	 	 
	 	 	Name:  Richard G. Shaw

Title:  Vice President	 	 
	 
	 	 	 	 	 	 
	 	 	Address for Notices:	 	 
	 
	 	 	 	 	 	 
	 	 	The Bank of New York

One Wall Street

17th Floor

New York, NY 10286

Attention: Scott Schaffer

Telecopy No.: 212-809-9520	 	 

68

 

SCHEDULE I

COMMITMENTS

	 	 	 	 	 
	Wells Fargo Bank (Texas), National Association
	 	$	75,000,000	 
	 
	 	 	 	 
	Citibank, N.A.
	 	$	75,000,000	 
	 
	 	 	 	 
	Wachovia Bank, National Association
	 	$	60,000,000	 
	 
	 	 	 	 
	Royal Bank of Scotland
	 	$	40,000,000	 
	 
	 	 	 	 
	Amegy Bank, National Association
	 	$	35,000,000	 
	 
	 	 	 	 
	The Bank of New York
	 	$	15,000,000	 

1

 

SCHEDULE II

AGENCY SUBSIDIARIES

HCC Benefits Corporation, a Delaware corporation

HCC Specialty Underwriters, Inc., a Massachusetts corporation

ASU International, Inc., a Massachusetts corporation

HCC Global Financial Products, LLC, a Delaware limited liability company

Covenant Underwriters, Ltd., a Louisiana corporation

Continental Underwriters Ltd., a Louisiana corporation

HCC Risk Management Corporation, a Texas corporation

Professional Indemnity Agency, Inc., a New Jersey corporation

HCC Insurance Holdings, (International) Limited, a company organized under the laws of England and
Wales

HCC Employer Services, Inc., an Illinois corporation

HCC Employee Benefits, Inc., a Delaware corporation

cineFinance Insurance Services, LLC, a California limited liability company

G.B. Kenrick & Associates, Inc., a Michigan corporation

1

 

SCHEDULE III

INSURANCE COMPANY SUBSIDIARIES

Houston Casualty Company, a Texas corporation

Avemco Insurance Company, a Maryland corporation

HCC Reinsurance Company Limited, an insurance company organized under the laws of Bermuda

1exv10w15

 

Exhibit 10.15

Global Telecom & Technology, Inc.

2006 EMPLOYEE, DIRECTOR AND CONSULTANT STOCK PLAN

STOCK OPTION AGREEMENT

     Unless otherwise defined herein, the terms defined in the Global Telecom & Technology, Inc.
2006 Employee, Director and Consultant Plan (the “Plan”) shall have the same defined meanings in
this Stock Option Agreement.

	I.	 	NOTICE OF STOCK OPTION GRANT

	 	 	 	 	 
	     Name:
	 	 	 	 
	 

	 	 

	 	 
	     Address:
	 	 	 	 
	 

	 	 	 	 

     The undersigned Optionee has been granted an Option to purchase shares of Common Stock of the
Company (“Shares”), subject to the terms and conditions of the Plan and this Option Agreement, as
follows:

	 	 	 	 	 
	     Date of Grant:
	 	 	 	 
	 

	 	 

	 	 
	     Vesting Commencement Date:
	 	 	 	 
	 

	 	 

	 	 
	     Exercise Price per Share:
	 	 	 	 
	 

	 	 

	 	 
	     Total Number of Shares Granted:
	 	 	 	 
	 

	 	 

	 	 
	     Total Exercise Price:
	 	 	 	 
	 

	 	 

	 	 

	 	 	 	 	 
	     Type of Option:

	 	 	 	Incentive Stock Option
	 

	 	 

	 	 
	 

	 	 	 	Nonstatutory Stock Option
	 

	 	 

	 	 

Expiration Date: As provided in Section 3 of this Option Agreement.

Vesting Schedule: This Option shall be vested according to the following
vesting schedule:

25% of the Shares subject to the Option shall vest on each of the first,
second, third and fourth anniversaries of the Vesting Commencement Date,
subject to Optionee’s Continuous Service (as defined in Section 11 of the
Option Agreement) on such dates.

Exercise Schedule: To the extent vested, this Option shall be exercisable
during its term as provided in Section 3 of the Option Agreement.

- 1 -

 

     II. AGREEMENT

     1. Grant of Option. The Plan Administrator of the Company hereby grants to the
Optionee named in the Notice of Stock Option Grant (the “Optionee”), an option (the “Option”) to
purchase the number of Shares set forth in the Notice of Stock Option Grant, at the exercise price
per Share set forth in the Notice of Stock Option Grant (the “Exercise Price”), and subject to the
terms and conditions of the Plan, which is incorporated herein by reference. Subject to Section 31
of the Plan, in the event of a conflict between the terms and conditions of the Plan and this
Option Agreement, the terms and conditions of the Plan shall prevail.

     If designated in the Notice of Stock Option Grant as an Incentive Stock Option (“ISO”), this
Option is intended to qualify as an Incentive Stock Option as defined in Section 422 of the Code.
Nevertheless, to the extent that it exceeds the $100,000 rule of Code Section 422(d), this Option
shall be treated as a Nonstatutory Stock Option (“NSO”).

     2. Exercise of Option.

          (a) Right to Exercise. This Option shall be exercisable during its term in accordance
with the Vesting Schedule set out in the Notice of Stock Option Grant and with the applicable
provisions of the Plan and this Option Agreement.

          (b) Method of Exercise. This Option shall be exercisable by delivery of an exercise
notice in the form attached as Exhibit A (the “Exercise Notice”) which shall state the
election to exercise the Option, the number of Shares with respect to which the Option is being
exercised, and such other representations and agreements as may be required by the Company.

     No Shares shall be issued pursuant to the exercise of an Option unless such issuance and such
exercise comply with Applicable Laws. Assuming such compliance, for income tax purposes the Shares
shall be considered transferred to the Optionee on the date on which the Option is exercised with
respect to such Shares.

     The Option shall be deemed exercised when the Company receives (i) written or electronic
notice of exercise (in accordance with this Option Agreement) from the Optionee (or other person
entitled to exercise the Option), and (ii) full payment for the Shares with respect to which the
Option is exercised, and (iii) any other documents required by this Option Agreement or the
Exercise Notice. Full payment may consist of any consideration and method of payment permitted by
this Option Agreement. Shares issued upon exercise of an Option shall be issued in the name of the
Optionee or, if requested by the Optionee, in the name of the Optionee and his or her spouse.
Until the Shares are issued (as evidenced by the appropriate entry on the books of the Company or
of a duly authorized transfer agent of the Company), no right to vote or receive dividends or any
other rights as a stockholder shall exist with respect to the Shares, notwithstanding the exercise
of the Option. The Company shall issue (or cause to be issued)
such Shares promptly after the Option is exercised. No adjustment will be made for a dividend
or other right for which the record date is prior to the date the Shares are issued, except as
provided in Section 10(c) of the Plan.

- 2 -

 

     Exercise of this Option in any manner shall result in a decrease in the number of Shares
thereafter available for sale under the Option, by the number of Shares as to which the Option is
exercised.

     3. Term. Optionee may not exercise the Option before the commencement of its term or
after its term expires. During the term of the Option, Optionee may only exercise the Option to
the extent vested. The term of the Option commences on the Date of Grant and expires upon the
earliest of the following:

          (a) With respect to the unvested portion of the Option, upon termination of Optionee’s
Continuous Service;

          (b) With respect to the vested portion of the Option, three (3) months after the termination
of Optionee’s Continuous Service for any reason other than Optionee’s Disability, death or
termination for Cause;

          (c) With respect to the vested portion of the Option, immediately upon the termination of
Optionee’s Continuous Service for Cause;

          (d) With respect to the vested portion of the Option, one (1) year after the termination of
Optionee’s Continuous Service due to Optionee’s Disability or death;

          (e) Immediately prior to the close of certain Corporate Transactions, subject to Paragraph
24(b) of the Plan; or

          (f) The day before the tenth (10th) anniversary of the Date of Grant.

     4. Method of Payment. Payment of the aggregate Exercise Price shall be by any of the
following, or a combination thereof:

          (a) cash or check;

          (b) subject to the discretion of the Administrator, consideration received by the Company
under a formal cashless exercise program adopted by the Company in connection with the Plan, if
any;

          (c) subject to the discretion of the Administrator, surrender of other Shares which, (i) in
the case of Shares acquired from the Company, either directly or indirectly, have been owned by the
Optionee for more than six (6) months on the date of surrender, and (ii) have
a Fair Market Value on the date of surrender equal to the aggregate Exercise Price of the
Exercised Shares; or

          (d) subject to the discretion of the Administrator, any other means of payment therefor set
forth in Paragraph 9 of the Plan.

     5. Optionee’s Representations. In the event the Shares have not been registered under
the Securities Act of 1933, as amended, at the time this Option is exercised, the Optionee shall,
if required by the Company, concurrently with the exercise of all or any portion of this

- 3 -

 

Option,
deliver to the Company an investment representation statement in a form satisfactory to the
Company.

     6. Restrictions on Exercise. This Option may not be exercised until such time as the
Plan has been approved by the stockholders of the Company, or if the issuance of such Shares upon
such exercise or the method of payment of consideration for such shares would constitute a
violation of any Applicable Law.

     7. Non-Transferability of Option. This Option may not be transferred in any manner
otherwise than by will or by the laws of descent or distribution and may be exercised during the
lifetime of Optionee only by Optionee. The terms of the Plan and this Option Agreement shall be
binding upon the executors, administrators, heirs, successors and assigns of the Optionee.

8. Tax Obligations.

          (a) Withholding Taxes. Optionee agrees to make appropriate arrangements with the
Company (or the Parent or Subsidiary employing or retaining Optionee) for the satisfaction of all
Federal, state, local and foreign income and employment tax withholding requirements applicable to
the Option exercise. Optionee acknowledges and agrees that the Company may refuse to honor the
exercise and refuse to deliver Shares if such withholding amounts are not delivered at the time of
exercise.

          (b) Notice of Disqualifying Disposition of ISO Shares. If the Option granted to
Optionee herein is an ISO, and if Optionee sells or otherwise disposes of any of the Shares
acquired pursuant to the ISO on or before the later of (1) the date two years after the Date of
Grant, or (2) the date one year after the date of exercise, the Optionee shall immediately notify
the Company in writing of such disposition. Optionee agrees that Optionee may be subject to income
tax withholding by the Company on the compensation income recognized by the Optionee.

     9. Entire Agreement; Governing Law. The Plan is incorporated herein by reference. The Plan and this Option Agreement
constitute the entire agreement of the parties with respect to the subject matter hereof and
supersede in their entirety all prior undertakings and agreements of the Company and Optionee with
respect to the subject matter hereof, and may not be modified adversely to the Optionee’s interest
except by means of a writing signed by the Company and Optionee. This agreement is governed by the
internal substantive laws but not the choice of law rules of the State of Delaware.

     10. No Guarantee of Continued Employment or Service. Optionee acknowledges and
agrees that the vesting of shares pursuant to the vesting schedule hereof is earned only by
continuing as an Employee, Consultant or Director (not through the act of being hired, being
granted this Option or acquiring shares hereunder). Optionee further acknowledges and agrees that
this Agreement, the transactions contemplated hereunder and the vesting schedule set forth herein
do not constitute an express or implied promise of continued engagement as an Employee, Consultant
or Director for the vesting period, for any period, or at all, and shall not interfere in any way
with Optionee’s right or the company’s right to terminate Optionee’s

- 4 -

 

relationship as an Employee,
Consultant or Director, as applicable, at any time, with or without cause.

     11. Definition of “Continuous Service.” “Continuous Service” means uninterrupted
provision of services to the Company as an employee, a director or a consultant. Continuous Service
shall not be considered to be interrupted in the case of (i) any approved leave of absence; (ii)
transfers among the Company, any related entities or any successor entities, as either an employee,
a director or a consultant; or (iii) any change in status as long as the individual remains in the
service of the Company or a related entity as either an employee, a director or a consultant
(except as otherwise provided in the Plan or this Agreement). An approved leave of absence shall
include sick leave, military leave or any other authorized personal leave.

     Optionee acknowledges receipt of a copy of the Company’s prospectus with respect to the Plan.
Optionee further acknowledges receipt of a copy of the Plan and represents that he or she is
familiar with the terms and provisions thereof, and hereby accepts this Option subject to all of
the terms and provisions thereof. Optionee has reviewed the Plan, the prospectus, and this Option
in their entirety, has had an opportunity to obtain the advice of counsel prior to executing this
Option and fully understands all provisions of the Option. Optionee hereby agrees to accept as
binding, conclusive and final all decisions or interpretations of the Plan Administrator upon any
questions arising under the Plan or this Option. Optionee further agrees to notify the Company
upon any change in the residence address indicated below.

	 	 	 
	Optionee	 	Global Telecom & Technology, Inc.
	 	 	 
	Signature

	 	By
	 
	 	 
	 

Print Name

	 	 

Title
	 
	 	 
	 

	 	 
	 
	 	 
	 

Residence Address
	 	 

- 5 -

 

EXHIBIT A

Global Telecom & Technology, Inc.

2006 EMPLOYEE, DIRECTOR AND CONSULTANT STOCK PLAN

EXERCISE NOTICE

Global Telecom & Technology, Inc.

8484 Westpark Drive, Suite 720

McLean, Virginia 22102

Attention:

     1. Exercise of Option. Effective as of today,                                         ,                    , the undersigned
(“Optionee”) hereby elects to exercise
Optionee’s option to purchase                                          shares of the Common
Stock (the “Shares”) of Global Telecom & Technology, Inc. (the “Company”) under and pursuant to the
2006 Employee, Director and Consultant Stock PlanPlan (the “Plan”) and the Stock Option Agreement
dated                                         ,                     (the “Option Agreement”). Unless otherwise defined herein, the terms
defined in the Plan or the Stock Option Agreement shall have the same defined meanings in this
Exercise Notice.

     2. Delivery of Payment. Optionee herewith delivers to the Company the full purchase
price of the Shares, as set forth in the Option Agreement, and any and all withholding taxes due in
connection with the exercise of the Option.

     3. Representations of Optionee. Optionee acknowledges that Optionee has received,
read and understood the Plan and the Option Agreement and agrees to abide by and be bound by their
terms and conditions.

     4. Rights as Stockholder. Until the issuance of the Shares (as evidenced by the
appropriate entry on the books of the Company or of a duly authorized transfer agent of the
Company), no right to vote or receive dividends or any other rights as a stockholder shall exist
with respect to the Optioned Stock, notwithstanding the exercise of the Option. The Shares shall
be issued to the Optionee as soon as practicable after the Option is exercised in accordance with
the Option Agreement. No adjustment shall be made for a dividend or other right for which the
record date is prior to the date of issuance except as provided in Section 10(c) of the Plan.

     5. Tax Consultation. Optionee understands that Optionee may suffer adverse tax consequences as a result of
Optionee’s purchase or disposition of the Shares. Optionee represents that Optionee has consulted
with any tax consultants Optionee deems advisable in connection with the purchase or disposition of
the Shares and that Optionee is not relying on the Company for any tax advice.

     6. Successors and Assigns. The Company may assign any of its rights under this
Exercise Notice to single or multiple assignees, and this Exercise Notice shall inure to the
benefit

A-1

 

of the successors and assigns of the Company. Subject to the restrictions on transfer
herein set forth, this Exercise Notice shall be binding upon Optionee and his or her heirs,
executors, administrators, successors and assigns.

     7. Interpretation. Any dispute regarding the interpretation of this Exercise Notice
shall be submitted by Optionee or by the Company forthwith to the Plan Administrator which shall
review such dispute at its next regular meeting. The resolution of such a dispute by the Plan
Administrator shall be final and binding on all parties.

     8. Governing Law; Severability. This Exercise Notice is governed by the internal
substantive laws but not the choice of law rules of the State of Delaware. In the event that any
provision hereof becomes or is declared by a court of competent jurisdiction to be illegal,
unenforceable or void, this Option Agreement will continue in full force and effect.

     9. Entire Agreement. The Plan and Option Agreement are incorporated herein by
reference. This Exercise Notice, the Plan, the Option Agreement and the Investment Representation
Statement constitute the entire agreement of the parties with respect to the subject matter hereof
and supersede in their entirety all prior undertakings and agreements of the Company and Optionee
with respect to the subject matter hereof, and may not be modified adversely to the Optionee’s
interest except by means of a writing signed by the Company and Optionee.

	 	 	 
	Optionee	 	Global Telecom & Technology, Inc.
	 	 	 
	Signature

	 	By
	 
	 	 
	 

Print Name

	 	 

Title
	 
	 	 
	 

	 	 
	 
	 	 
	 

Residence Address
	 	 

A-2

SIGNATURE PAGE OF STOCK OPTION EXERCISE NOTICE

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