Document:

EX-10.1

PARTICIPATING PREFERRED STOCK PURCHASE AGREEMENT

by and between

RELIANT ENERGY, INC.

and

FR RELIANT HOLDINGS LP

October 10, 2008Table of Contents

Page

	 	1.	 	Definitions 1	 

	 	2.	 	Authorization, Purchase and Sale of Stock 6	 

	 	2.1	 	Authorization 6	 

	 	2.2	 	Purchase and Sale of the Participating Preferred Stock 6	 

	 	2.3	 	Closing 6	 

	 	2.4	 	Certificate of Designation. 6	 

	 	2.5	 	Termination of Letter Agreement 6	 

	 	2.6	 	Strategic Review 6	 

	 	3.	 	Representations and Warranties of the Company 7	 

	 	3.1	 	Corporate Existence and Power 7	 

	 	3.2	 	Capitalization. 7	 

	 	3.3	 	Authorization 9	 

	 	3.4	 	Valid Issuance; Preference; No Manipulation; General
Solicitation; No Integration 9	 

	 	3.5	 	No Regulatory Approvals; No Conflict 10	 

	 	3.6	 	SEC Reports; Financial Statements. 11	 

	 	3.7	 	Undisclosed Liabilities. 12	 

	 	3.8	 	Contracts. 12	 

	 	3.9	 	Affiliate Transactions. 13	 

	 	3.10	 	No Adverse Changes. 13	 

	 	3.11	 	Title. 13	 

	 	3.12	 	Compliance with Law; Permits. 13	 

	 	3.13	 	Litigation. 14	 

	 	3.14	 	Tax Matters. 14	 

	 	3.15	 	Broker; Fees. 15	 

	 	3.16	 	Anti-Takeover Provisions Not Applicable. 15	 

	 	3.17	 	Rights Agreement. 15	 

	 	3.18	 	Trading in Common Stock. 15	 

	 	4.	 	Representations and Warranties of the Purchaser 16	 

	 	4.1	 	Organization 16	 

	 	4.2	 	Authorization 16	 

	 	4.3	 	No Conflict 16	 

	 	4.4	 	Purchase Entirely for Own Account 16	 

	 	4.5	 	Investment Company 16	 

	 	4.6	 	Investor Status 17	 

	 	4.7	 	Securities Not Registered 17	 

	 	4.8	 	Trading in Company Securities 17	 

	 	4.9	 	Broker; Fees 17	 

	 	4.10	 	Funds 17	 

	 	5.	 	Covenants 18	 

	 	5.1	 	Commercially Reasonable Efforts 18	 

	 	5.2	 	Interim Actions 18	 

	 	5.3	 	Notification of Certain Matters. 18	 

	 	5.4	 	Confidentiality. 19	 

	 	5.5	 	Treatment of the Participating Preferred Stock by the
Company. 19	 

	 	5.6	 	Trading in Company Securities. 19	 

	 	5.7	 	Board of Directors Representation 19	 

	 	5.8	 	Commitment Letter. 19	 

	 	5.9	 	Exclusivity 19	 

	 	5.10	 	Investor Rights Agreement. 20	 

	 	5.11	 	Access to Information. 20	 

	 	6.	 	Conditions Precedent 21	 

	 	6.1	 	Conditions to the Obligations of Each Party 21	 

	 	6.2	 	Conditions to the Obligations of the Company 21	 

	 	6.3	 	Conditions to the Obligations of the Purchaser 22	 

	 	7.	 	Termination 23	 

	 	7.1	 	Conditions of Termination 23	 

	 	7.2	 	Effect of Termination 24	 

	 	8.	 	Miscellaneous Provisions 24	 

	 	8.1	 	Public Statements or Releases 24	 

	 	8.2	 	Interpretation 25	 

	 	8.3	 	Notices 25	 

	 	8.4	 	Severability 26	 

	 	8.5	 	Governing Law. 26	 

	 	8.6	 	Waiver 27	 

	 	8.7	 	Expenses; Termination Fee 27	 

	 	8.8	 	Successors and Assigns 28	 

	 	8.9	 	Third Parties 28	 

	 	8.10	 	Counterparts 28	 

	 	8.11	 	Entire Agreement; Amendments 28	 

	 	8.12	 	Survival 28	 

	 	8.13	 	Specific Performance. 28	 

	 	8.14	 	Representation by Counsel; Mutual Drafting 28	 

Exhibits

	 	 	 
	Exhibit A

Exhibit B

	 	Form of Certificate of Designation

Form of Investor Rights Agreement

 

1

Table of Defined Terms

	 	 	 
	Page

	 	Page

	 	 	 	 	 	 	 	 	 
	Action
	 	 	14	 	 	 	 	 
	Affiliate
	 	 	1	 	 	 	 	 
	Agreement
	 	 	1	 	 	 	 	 
	Alternative Transaction
	 	 	1	 	 	 	 	 
	Bankruptcy Code
	 	 	3	 	 	 	 	 
	Board of Directors
	 	 	1	 	 	 	 	 
	Business Day
	 	 	2	 	 	 	 	 
	Bylaws
	 	 	7	 	 	 	 	 
	Certificate of Designation
	 	 	2	 	 	 	 	 
	Certificate of Incorporation
	 	 	7	 	 	 	 	 
	Closing
	 	 	6	 	 	 	 	 
	Closing Date
	 	 	6	 	 	 	 	 
	Closing Date Deferral
	 	 	7	 	 	 	 	 
	Code
	 	 	2	 	 	 	 	 
	Commitment Letter
	 	 	17	 	 	 	 	 
	Common Stock
	 	 	1	 	 	 	 	 
	Company
	 	 	1	 	 	 	 	 
	Company Disclosure Schedules
	 	 	7	 	 	 	 	 
	Company Options
	 	 	2	 	 	 	 	 
	Company Preferred Stock
	 	 	7	 	 	 	 	 
	Company Restricted Stock
	 	 	7	 	 	 	 	 
	Company Restricted Units
	 	 	8	 	 	 	 	 
	Company Rights Plan
	 	 	2	 	 	 	 	 
	Company Voting Debt
	 	 	8	 	 	 	 	 
	Company’s knowledge
	 	 	3	 	 	 	 	 
	Confidentiality Agreement
	 	 	19	 	 	 	 	 
	Contract
	 	 	2	 	 	 	 	 
	Conversion Shares
	 	 	6	 	 	 	 	 
	Credit Agreement
	 	 	2	 	 	 	 	 
	Deferral Date
	 	 	7	 	 	 	 	 
	DGCL
	 	 	8	 	 	 	 	 
	Dispute
	 	 	26	 	 	 	 	 
	End Date
	 	 	2	 	 	 	 	 
	Equity Interests
	 	 	2	 	 	 	 	 
	Exchange Act
	 	 	2	 	 	 	 	 
	FPA
	 	 	3	 	 	 	 	 
	GAAP
	 	 	3	 	 	 	 	 
	Goldman Commitment Letter
	 	 	21	 	 	 	 	 
	Governmental Authority 
	 	 	3	 	 	 	 	 
	HSR Act
	 	 	3	 	 	 	 	 
	Insolvency Event
	 	 	3	 	 	 	 	 
	Investment
	 	 	6	 	 	 	 	 
	Investor Rights Agreement
	 	 	3	 	 	 	 	 
	knowledge of the Company
	 	 	3	 	 	 	 	 
	Law
	 	 	3	 	 	 	 	 
	Letter Agreement
	 	 	1	 	 	 	 	 
	Liens
	 	 	4	 	 	 	 	 
	Material Adverse Effect
	 	 	4	 	 	 	 	 
	Material Contracts
	 	 	5	 	 	 	 	 
	ML Letter Agreement
	 	 	21	 	 	 	 	 
	Order
	 	 	5	 	 	 	 	 
	Permits
	 	 	5	 	 	 	 	 
	Person
	 	 	5	 	 	 	 	 
	Preferred Stock
	 	 	1	 	 	 	 	 
	Purchase Price
	 	 	6	 	 	 	 	 
	Purchaser
	 	 	1	 	 	 	 	 
	Recently Filed SEC Reports
	 	 	5	 	 	 	 	 
	Restraint
	 	 	21	 	 	 	 	 
	Restrictions
	 	 	19	 	 	 	 	 
	Rights Agreement
	 	 	15	 	 	 	 	 
	SEC
	 	 	10	 	 	 	 	 
	SEC Reports
	 	 	11	 	 	 	 	 
	Securities Act
	 	 	5	 	 	 	 	 
	Series B Convertible Participating Preferred Stock
	 	 	6	 
	Significant Subsidiary
	 	 	5	 	 	 	 	 
	Stock Plans
	 	 	5	 	 	 	 	 
	Strategic Review
	 	 	6	 	 	 	 	 
	Subsidiary
	 	 	5	 	 	 	 	 
	Tax Return
	 	 	15	 	 	 	 	 
	Taxes
	 	 	14	 	 	 	 	 
	Termination Fee
	 	 	27	 	 	 	 	 
	Transaction Agreements
	 	 	5	 	 	 	 	 
	Transactions
	 	 	9	 	 	 	 	 
	Treasury Regulations
	 	 	5	 	 	 	 	 
	Waiver Expiry Date
	 	 	6	 	 	 	 	 
	WEGB
	 	 	1	 	 	 	 	 

2

PARTICIPATING PREFERRED STOCK PURCHASE AGREEMENT

PARTICIPATING PREFERRED STOCK PURCHASE AGREEMENT, dated as of October 10, 2008 (this
“Agreement”), by and between RELIANT ENERGY, INC., a Delaware corporation (the
“Company”), and FR Reliant Holdings LP, a Delaware limited partnership (the
“Purchaser”).

WHEREAS, the Company and First Reserve Fund XII, L.P. entered into a letter agreement dated
September 29, 2008 outlining the terms of Purchaser’s commitment to make the Investment (as defined
below) in the Company (the “Letter Agreement”);

WHEREAS, the Company has authorized the sale and issuance of shares of Series B Convertible
Participating Preferred Stock, par value $0.001 per share, of the Company (the “Participating
Preferred Stock”), which shares will be upon issuance, convertible into shares of common stock,
par value $0.001 per share, of the Company (the “Common Stock”); and

WHEREAS, the Company desires to sell to the Purchaser, and the Purchaser desires to purchase
from the Company, shares of Participating Preferred Stock, subject to the terms and conditions set
forth herein.

NOW THEREFORE, in consideration of the mutual agreements, representations, warranties and
covenants in this Agreement contained, the parties agree as follows:

1. Definitions. As used in this Agreement, the following terms shall have the
following respective meanings:

“Affiliate” shall mean, with respect to any Person, any other Person directly or
indirectly controlling, controlled by or under direct or indirect common control with such Person.
For the purposes of this definition, “control” when used with respect to any specified Person shall
mean the power to direct the management and policies of such Person, directly or indirectly,
whether through ownership of voting securities, by contract or otherwise; and the terms “controlled
by” and “controlled” have meanings correlative to the foregoing.

“Alternative Transaction” any (i) merger, consolidation or sale of all or
substantially all of the consolidated assets or equity of the Company, directly or indirectly, or
any similar business combination transaction, (ii) direct or indirect sale of 50% or more of the
equity of the wholesale electric generation business of the Company (the “WEGB”) or a sale of
assets representing 50% or more of (x) the nameplate-rated generating capacity of the WEGB or (y)
the gross margin contribution (determined based on the last four completed fiscal quarters for
which information is available at the time of such transaction) of the WEGB or (iii) direct or
indirect sale or disposition (including under the terms of the CSRA (as defined in the ML Letter
Agreement)) of all or substantially all of the equity or assets of the retail electric business of
the Company.

“Board of Directors” means the Board of Directors of the Company.

“Business Day” means a day other than a Saturday, Sunday, federal or State of New York
or State of Texas holiday or other day on which commercial banks in New York City or Houston are
authorized or required by law to close.

“Certificate of Designation” means the Certificate of Designation with respect to the
Participating Preferred Stock (the form of which is attached hereto as Exhibit A) to be
adopted by the Board of Directors of the Company and filed with the Secretary of State of the State
of Delaware.

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

“Company Options” means outstanding options to acquire shares of Common Stock from the
Company granted under any Stock Plan.

“Company Rights Plan” means the Rights Agreement by and between Reliant Energy, Inc.
(formerly known as Reliant Resources, Inc.) and The Chase Manhattan bank, Rights Agent, dated as of
January 15, 2001.

“Contract” means any note, bond, mortgage, indenture, lease, contract, agreement,
obligation or commitment.

“Credit Agreement” means the Credit and Guaranty Agreement among Reliant Energy, Inc.,
as Borrower, the Other Loan Parties referred to therein as guarantors, the lenders party thereto,
Deutsche Bank AG New York Branch, as Administrative Agent and Collateral Agent, Deutsche Bank
Securities Inc. and J.P. Morgan Securities Inc., as Joint Lead Arrangers, Deutsche Bank Securities
Inc., J.P. Morgan Securities Inc., Goldman Sachs Credit Partners L.P., Merrill Lynch Capital
Corporation, and ABN AMRO Bank N.V., as Joint Bookrunners with respect to the Revolving Credit
Facility and Deutsche Bank Securities Inc., J.P. Morgan Securities Inc., Goldman Sachs Credit
Partners L.P., Merrill Lynch Capital Corporation and Bear, Stearns & Co. Inc., as Joint Bookrunners
with respect to the Pre-Funded L/C Facility, dated as of June 12, 2007, as amended.

“End Date” means November 28, 2008; provided, however, that the End Date shall be
extended automatically (but not beyond December 31, 2008) by a day for every day beyond October 31,
2008 that the Waiver Expiry Date is extended. In addition, if the Waiver Expiry Date is extended
to a date beyond December 31, 2008, then the Purchaser shall have the right to extend the End Date
to the day immediately after the Waiver Expiry Date by giving written notice of such extension to
the Company prior to the termination of this Agreement.

“Equity Interests” means any share, capital stock, partnership, membership or similar
interest in any Person or any security or option convertible, exchangeable or exercisable therefor
or right in respect of any thereof.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules
and regulations promulgated thereunder.

“FPA” means the Federal Power Act, as amended, and the rules and regulations
promulgated thereunder.

“GAAP” means generally accepted accounting principles, as in effect in the United
States of America.

“Governmental Authority” means any nation or government or any agency, public or
regulatory authority, instrumentality, department, commission, court, arbitrator, ministry,
tribunal or board of any nation or any government or political subdivision thereof, in each case,
whether multi-national, national, federal, tribal, provincial, state, regional, local or municipal,
or any self-regulatory organization.

“HSR Act” means the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended,
and the rules and regulations thereunder.

“Insolvency Event” means, with respect to any Person, the occurrence of any of the
following:

(a) such Person shall (A) (i) voluntarily commence any proceeding or file any petition
seeking relief under Title 11 of the United States Code, Sections 101 et. seq. (the
“Bankruptcy Code”) or any other federal, state or foreign bankruptcy, insolvency,
liquidation or similar Law, (ii) consent to the institution of, or fail to contravene in a
timely and appropriate manner, any such proceeding or the filing of any such petition,
(iii) apply for or consent to the appointment of a receiver, trustee, custodian, sequestrator
or similar official for such Person or for a substantial part of its property or assets,
(iv) file an answer admitting the material allegations of a petition filed against it in any
such proceeding, (v) make a general assignment for the benefit of creditors or (vi) take any
action for the purpose of effecting any of the foregoing or (B) such Person shall become
unable, admit in writing its inability or fail generally to pay its debts as they become due;
or

(b) an involuntary proceeding shall be commenced or an involuntary petition shall be
filed seeking (A) relief in respect of such Person or of a substantial part of the property or
assets of such Person, under the Bankruptcy Code or any other federal, state or foreign
bankruptcy, insolvency, receivership or similar Law, (B) the appointment of a receiver,
trustee, custodian, sequestrator or similar official for such Person or for a substantial part
of the property of such Person or (C) the winding-up or liquidation of such Person; and such
proceeding or petition shall continue undismissed for sixty (60) days or an order or decree
approving or ordering any of the foregoing shall have been entered.

“Investor Rights Agreement” means the form of Investor Rights Agreement attached
hereto as Exhibit B.

“knowledge of the Company” or “Company’s knowledge” means the actual knowledge
of the executive officers of the Company.

“Law” means applicable statutes, treaties, laws, directives, common law, rules,
ordinances, regulations, codes, licensing requirements, governmental guidelines or interpretations
having the force of law, permits, rules and bylaws, in each case, of a Governmental Authority,
stock exchange or industry self- regulatory organization.

“Liens” means any mortgages, liens, security interests, pledges, charges, equities
easements, rights of way, options, claims, restrictions or encumbrances of any kind.

“Material Adverse Effect” means any event, change, condition, occurrence or
development of a set of circumstances or facts, which, individually or together with any other
event, change, condition, occurrence or development, has, or would reasonably be expected to have,
a material adverse effect on the business, financial condition or results of operations of the
Company and its Subsidiaries taken as a whole, or on the ability of the Company to perform its
obligations under this Agreement, the Investor Rights Agreement and the Certificate of Designation
and to consummate the transactions contemplated hereby and thereby, except to the extent of (i) any
such effect relating to or resulting from general changes in or affecting the industry or
industries in which the Company or its Subsidiaries operate, including (A) any changes or
developments in national, regional, state or local wholesale or retail markets for electric power,
capacity, fuel or related products including those changes or developments due to actions by
competitors or suppliers or due to changes in commodities prices or hedging markets therefor, (B)
any changes or developments in national, regional, state or local electric transmission or
distribution systems or (C) any changes or developments in national, regional, state or local
wholesale or retail electric power and capacity prices (in all cases referred to in this clause (i)
other than such effects having a materially disproportionate impact on the Company as compared to
other market participants generally), (ii) any such effect resulting from changes in Law or GAAP
(other than such effects having a materially disproportionate impact on the Company as compared to
other similarly situated companies), (iii) any such effect resulting from changes in financial
markets or general economic conditions (other than such effects having a materially
disproportionate impact on the Company as compared to other market participants), (iv) any such
effect demonstrated by the Company to have resulted from the announcement of the execution of or
performance of this Agreement and the transactions contemplated hereby, (v) any such effect
resulting from any act of God or other calamity, national or international, political or social
conditions (including the engagement by any country in hostilities, whether commenced before, on or
after the date hereof, and whether or not pursuant to the declaration of a national emergency or
war), or the occurrence of any military or terrorist attack (other than such effects having a
materially disproportionate impact on the Company as compared to other market participants), or
(vii) any change in the Company’s Common Stock price or trading volume or in the Company’s credit
rating or any such effect resulting from any failure of the Company to meet projections or
forecasts, whether internal or maintained by analysts; provided, that the exception in this
clause (vii) shall not prevent or otherwise affect a determination that any event, change,
condition, occurrence or development underlying or as a consequence of such change or failure has
resulted in, or contributed to, a Material Adverse Effect. Notwithstanding any provision of the
preceding sentence to the contrary, (i) the occurrence of an Insolvency Event in respect of the
Company or Subsidiary of the Company or (ii) any event, change, occurrence or development that is
reasonably likely to prevent, materially delay or materially impair the consummation of the
transactions contemplated by this Agreement, shall be deemed to constitute a Material Adverse
Effect.

“Material Contracts” means (i) all “material contracts” of the Company within the
meaning of Item 601 of Regulation S-K of the SEC and (ii) all Contracts of the Company restricting
the payment of dividends upon, or the redemption or conversion of, the shares of the Participating
Preferred Stock or the Conversion Shares.

“Order” means any order, writ, judicial or administrative judgment, direction,
settlement, determination, Permit, injunction, decree, stipulation or award by, of, or subject to
any Governmental Authority.

“Permits” means all permits, consents, approvals, registrations, licenses,
authorizations, qualifications and filings with and under all federal, state, local or foreign Laws
and Governmental Authorities and all industry or other non-governmental self-regulatory
organizations.

“Person” means any individual, corporation, limited liability company, limited or
general partnership, joint venture, association, joint-stock company, trust, unincorporated
organization, government, any agency or political subdivisions thereof or other “Person” as
contemplated by Section 13(d) of the Exchange Act.

“Recently Filed SEC Reports” means the SEC Reports of the Company filed or and any
reports furnished by the Company to the SEC and available publicly (including exhibits and other
items incorporated by reference), in each case on and after January 1, 2008 and prior to the date
hereof.

“Securities Act” shall mean the Securities Act of 1933, as amended, and all of the
rules and regulations promulgated thereunder.

“Significant Subsidiary” shall have the meaning as defined in Article 1, Rule 1-02(w)
of Regulation S-X, promulgated pursuant to the Securities Act.

“Stock Plans” means the Reliant Energy, Inc. Employee Stock Purchase Plan, the Reliant
Energy, Inc. 2002 Long-Term Incentive Plan, the Reliant Energy, Inc. Long-Term Incentive Plan, the
Reliant Energy, Inc. Transition Stock Plan, and the Reliant Energy, Inc. 2002 Stock Plan, in each
case, as amended to the date hereof.

“Subsidiary” means, with respect to any Person, any other Person of which the first
Person owns, directly or indirectly, securities or other ownership interests having voting power to
elect a majority of the board of directors or other Persons performing similar functions for such
Person (or, if there are no such voting interests, more than 50% of the equity interests of the
second Person).

“Transaction Agreements” shall mean this Agreement and the Investor Rights Agreement.

“Treasury Regulations” shall mean the regulations promulgated under the Code.

“Waiver Expiry Date” means the date referred to in clause (c) of the definition of
“Waiver Expiry Date” in the ML Letter Agreement, as such date may be amended from time to time.

2. Authorization, Purchase and Sale of Stock. 

2.1 Authorization. The Company has (i) authorized and created a series of its
preferred stock consisting of 350,000 shares of Participating Preferred Stock, par value $0.001 per
share, designated as its “Series B Convertible Participating Preferred Stock”and
(ii) authorized the issuance of the shares of Common Stock issuable upon conversion of the
Participating Preferred Stock (the “Conversion Shares”). The terms, limitations and
relative rights and preferences, conversion and other rights, voting powers, restrictions,
qualifications and terms and conditions of redemption of the Participating Preferred Stock are set
forth in the Certificate of Designation.

2.2 Purchase and Sale of the Participating Preferred Stock. Subject to and upon the
terms and conditions set forth in this Agreement, at the Closing, the Company shall issue and sell
to the Purchaser, and the Purchaser shall purchase from the Company, 350,000 shares of
Participating Preferred Stock, free and clear of any Liens (the “Investment”), at a
purchase price of $1,000 per share.

2.3 Closing. Subject to any Closing Date Deferral (as defined below), the closing of
the purchase and sale of the Participating Preferred Stock (the “Closing”) shall take place
(i) at 10:00 a.m., New York time, at the offices of Simpson Thacher & Bartlett LLP, 425 Lexington
Avenue, New York, New York 10017 or (ii) at such other place and at such date and time as the
Company and the Purchaser may agree (the actual date of the Closing, the “Closing Date”),
as soon as reasonably practicable but, in any event, no earlier than twelve (12) Business Days
after the date hereof and no later than the third (3rd) Business Day after
the day on which the last condition set forth in Article 6 is satisfied or waived (other
than those conditions that by their nature cannot be satisfied until the Closing Date, but subject
to the satisfaction or waiver of such conditions). At the Closing, the Company shall deliver to the
Purchaser stock certificates representing the shares of Participating Preferred Stock, free and
clear of any Liens, against payment by the Purchaser of $350,000,000 by wire transfer of
immediately available United States funds to the Company (the “Purchase Price”).

2.4 Certificate of Designation. Prior to the Closing, the Company shall file with the
Secretary of State of the State of Delaware the Certificate of Designation to be effective in
accordance with applicable Law at or prior to the Closing.

2.5 Termination of Letter Agreement. Upon execution of this Agreement, the Letter
Agreement shall be null and void and have no effect.

2.6 Strategic Review. The Purchaser acknowledges that the Board of Directors of the
Company has publicly announced the commencement of a review of strategic alternatives available to
the Company (the “Strategic Review”). Notwithstanding anything in this Agreement to the
contrary, the Purchaser agrees that if the Company believes that execution of a definitive
agreement with respect to an Alternative Transaction is reasonably likely to occur within fifteen
(15) days following the date on which the Closing would otherwise be required pursuant to
Section 2.3, the Company shall be entitled on one occasion to, at its option, to defer (the
“Closing Date Deferral”) the Closing Date for up to fifteen (15) days following the date
upon which Closing is otherwise required pursuant to Section 2.3, subject in all events to
the satisfaction or waiver of the conditions in Article 6 and to the rights of each of the
parties under Article 7; provided that in no event shall any Closing Date Deferral extend
the Closing beyond December 31, 2008. The date to which the Company extends the Closing pursuant
to this Section 2.6 is the “Deferral Date”.

3. Representations and Warranties of the Company. Except as set forth in (i) the
disclosure schedules delivered by the Company to the Purchaser prior to the execution and delivery
of this Agreement (the “Company Disclosure Schedules”) (each section of which qualifies the
correspondingly numbered representation or warranty to the extent specified therein and such other
representations or warranties to the extent a matter in such section is disclosed in such a way as
to make its relevance to such other representations or warranties reasonably apparent) or (ii) the
Recently Filed SEC Reports (to the extent such information is disclosed in reasonable detail and is
disclosed in such a way as to make its relevance to the applicable representations and warranties
contained herein reasonably apparent), the Company hereby represents and warrants to the Purchaser
as follows:

3.1 Corporate Existence and Power. Each of the Company and its Subsidiaries is duly
organized, validly existing and in good standing under the laws of its jurisdiction of
organization, except where the failure to be in good standing has not had, and would not reasonably
be expected to have, individually or in the aggregate, a Material Adverse Effect. The Company has
all requisite corporate power and authority to carry on its business as now conducted, to execute
and deliver this Agreement and the Investor Rights Agreement, to execute and file the Certificate
of Designation, to issue the Participating Preferred Stock and the Conversion Shares issuable upon
conversion of the Participating Preferred Stock, to consummate the other transactions contemplated
hereby and thereby and by the Certificate of Designation and to perform its obligations hereunder
and thereunder and under the Certificate of Designation. True, complete and correct copies of the
Third Restated Certificate of Incorporation (the “Certificate of Incorporation”) and the
Third Amended and Restated Bylaws (the “Bylaws”) of the Company, as of the date of this
Agreement, have previously been publicly filed by the Company and are available to the Purchaser.

3.2 Capitalization.

(a) The authorized capital stock of the Company consists of 2,000,000,000 shares of
Common Stock, and 125,000,000 shares of preferred stock, par value $0.001 per share (the
“Company Preferred Stock”). At the close of business on October 7, 2008,
(A) 349,801,992 shares of Common Stock were issued and outstanding, of which 68,542 shares
were subject to future vesting requirements or risk of forfeiture back to the Company or a
right of repurchase by the Company (collectively, “Company Restricted Stock”) and
(B) 36,954,530 shares of Common Stock were reserved and available for issuance pursuant to
the Stock Plans, of which 8,601,582 shares were subject to outstanding Company Options
with a weighted average exercise price of $13.2005 per share, and 1,029,938 shares of
Common Stock were subject to restricted stock unit awards granted under the Company Stock
Plans (such unit awards, together with any other restricted stock unit awards granted to
employees of the Company after October 7, 2008 in the ordinary course of business
consistent with past practice, the “Company Restricted Units”).

(b) As of the date of this Agreement, (i) except as described in
Section 3.2(a) or 3.2(d), there were no outstanding options, stock
appreciation rights, “phantom” stock rights, performance awards, units, dividend
equivalent awards, rights to receive shares of Common Stock on a deferred basis, rights to
purchase or receive Common Stock or other equity-based awards that are settleable in
Common Stock issued or granted by the Company or any of the Company Subsidiaries to any
current or former director, officer, employee or consultant of the Company or any of the
Company Subsidiaries and (ii) no shares of Company Restricted Stock or Company Restricted
Units were subject to performance-based vesting criteria. All outstanding shares of Common
Stock are, and all shares which may be issued pursuant to the exercise of Company Options
and the vesting of Company Restricted Units will be, when issued in accordance with the
terms thereof, duly authorized, validly issued, fully paid and nonassessable and not
subject to or issued in violation of any purchase option, call option, right of first
refusal, preemptive right, subscription right or any similar right under any provision of
the General Corporation Law of the State of Delaware (the “DGCL”), as amended, the
certificate of incorporation of the Company as in effect from time to time, the by-laws of
the Company as in effect from time to time, or any contract to which the Company is a
party or otherwise bound. During the period from October 7, 2008, to the date of this
Agreement, there have been no issuances, reservations for issuance or grants by the
Company or any of the Company Subsidiaries of any shares of capital stock (including
Company Restricted Stock) or other voting securities or Equity Interests of the Company
(other than issuances or grants of shares of Common Stock pursuant to (A) the Stock Plans
in the ordinary course of business consistent with past practice and (B) the exercise of
Company Options outstanding on October 7, 2008, as required by their terms as in effect on
October 7, 2008). The consummation of the transactions contemplated by this Agreement,
the terms of the Participating Preferred Stock and the Investor Rights Agreement will not
trigger the anti-dilution provisions or other price adjustment mechanisms of any
outstanding subscriptions, options, calls, warrants, commitments, contracts, preemptive
rights, rights of first refusal, demands, conversion rights or other agreements or
arrangements under which the Company or any of its Subsidiaries is or may be obligated to
issue or acquire shares of any of its capital stock that have not been properly waived.

(c) There are no outstanding bonds, debentures, notes or other indebtedness of the
Company or any of the Company Subsidiaries (i) having the right to vote on any matters on
which holders of capital stock or other Equity Interests of the Company or any of the
Company Subsidiaries may vote (“Company Voting Debt”) or (ii) convertible into
Equity Interests of the Company.

(d) Except as provided for in the Company Rights Plan, or pursuant to the Stock
Plans, as of the date of this Agreement, there are (i) no options, warrants, calls,
rights, convertible or exchangeable securities, commitments, contracts, arrangements or
undertakings of any kind to which the Company or any of the Company Subsidiaries is a
party or by which any of them is bound obligating the Company or any of the Company
Subsidiaries to issue, deliver or sell, or cause to be issued, delivered or sold,
(A) shares of capital stock or other voting securities or Equity Interests of, or any
security convertible or exercisable for or exchangeable into any capital stock or other
voting securities or Equity Interests of, the Company or any of the Company Subsidiaries
or (B) any Company Voting Debt and (ii) no other rights the value of which is in any way
based on or derived from, or that give any person the right to receive any economic
benefit or right similar to or derived from the economic benefits and rights accruing to
holders of capital stock or other voting securities or Equity Interests of the Company or
any of the Company Subsidiaries. As of the date of this Agreement, there are no
outstanding contractual obligations of the Company or any of the Company Subsidiaries to
repurchase, redeem or otherwise acquire any shares of capital stock of the Company or any
of the Company Subsidiaries.

(e) None of the Company nor any of the Company Subsidiaries is a party to any voting
agreement with respect to the voting of any shares of capital stock or other voting
securities or Equity Interests of the Company or any of the Company Subsidiaries.

3.3 Authorization. All corporate action on the part of the Company, its officers,
directors and stockholders necessary for the authorization of the Participating Preferred Stock,
and the filing of the Certificate of Designation, the authorization, execution, delivery and
performance of the Transaction Agreements and the consummation of the transactions contemplated
hereby and thereby, including the issuance of the Conversion Shares upon the conversion of the
Participating Preferred Stock (the “Transactions”), has been taken; no vote of the
stockholders of the Company is necessary to adopt this Agreement and approve the Transactions under
the DGCL, the rules of the New York Stock Exchange, or the Certificate of Incorporation and the
Bylaws. Assuming this Agreement constitutes the legal and binding agreement of the Purchaser, this
Agreement constitutes a legal, valid and binding obligation of the Company, enforceable against the
Company in accordance with its terms, except as such enforceability may be limited by bankruptcy,
insolvency, reorganization, moratorium, fraudulent transfer or fraudulent conveyance and similar
Laws relating to or affecting creditors generally or by general equity principles (regardless of
whether such enforceability is considered in a proceeding in equity or at law) and an implied
covenant of good faith and fair dealing. At or prior to the Closing, the Company will have
reserved for issuance the shares of Common Stock initially issuable upon conversion of the
Participating Preferred Stock.

3.4 Valid Issuance; Preference; No Manipulation; General Solicitation; No Integration.

(a) The Participating Preferred Stock being purchased by the Purchaser pursuant to
this Agreement will, upon issuance pursuant to the terms of this Agreement and upon
payment therefor, be duly authorized, validly issued, fully paid and non-assessable, free
and clear of any Liens or preemptive or similar rights. Upon their issuance in accordance
with the terms of the Participating Preferred Stock, the Conversion Shares will be duly
authorized, validly issued, fully paid and non-assessable, free and clear of any Liens or
preemptive or similar rights. Subject to the accuracy of the representations made by the
Purchaser in Section 4, the offer, sale and issuance to the Purchaser of the
            shares of Participating Preferred Stock and their conversion into Conversion Shares will
be in compliance with applicable exemptions from the registration and prospectus delivery
requirements of the Securities Act and will have been registered or qualified (or are
exempt from registration and qualification) under the registration, permit or
qualification requirements of all applicable state “blue sky” securities laws. As of the
date hereof, the Company is eligible to file a registration statement on Form S-3 under
the Securities Act and is current in its filings with the Securities and Exchange
Commission (the “SEC”) under Section 13(a) of the Exchange Act.

(b) The Company has no authorized or outstanding class of equity securities ranking
as to dividends, redemption or distribution of assets upon a liquidation senior to or pari
passu with the Participating Preferred Stock.

(c) The Company has not taken, in violation of applicable Law, any action designed
to, or that might reasonably be expected to cause or result in, stabilization or
manipulation of the price of the Common Stock to facilitate the transactions contemplated
hereby or the sale or resale of the shares of Common Stock.

(d) Neither the Company nor any other Person or entity authorized by the Company to
act on its behalf has engaged in a general solicitation or general advertising (within the
meaning of Regulation D under the Securities Act) of investors with respect to offers or
sales of the Participating Preferred Stock. The Company has not, directly or indirectly,
sold, offered for sale, solicited offers to buy or otherwise negotiated in respect of, any
security (as defined in the Securities Act) which, to the Company’s knowledge, is or will
be integrated with the Participating Preferred Stock sold pursuant to this Agreement.

3.5 No Regulatory Approvals; No Conflict. No material consent, approval, order or
authorization from, or filing, registration or declaration with, any Person or Governmental
Authority that has not been obtained is required for (i) the execution, delivery and performance of
the Transaction Agreements by the Company, (ii) the filing of the Certificate of Designation and
the issuance of the Participating Preferred Stock or (iii) except with respect to the expiration or
earlier termination of any applicable waiting period under the HSR Act and any approvals or
consents required under the FPA, the issuance of the Conversion Shares upon conversion of the
Participating Preferred Stock. The execution, delivery and performance of the Transaction
Agreements by the Company and the consummation of the other transactions contemplated hereby will
not (A)(i) conflict with or result in any violation of any provision of the Certificate of
Incorporation or the Bylaws or the organizational documents of any of the Company’s Subsidiaries,
(ii) violate, or be in conflict with or constitute a default (with or without notice or lapse of
time or both) under, any term or provision of, or any right of termination, cancellation or
acceleration arising under any Contract or cause any liabilities or additional fees to be due
thereunder or (iii) conflict with or violate any Law or Order applicable to the Company or any of
its Subsidiaries or on the business or material properties or assets of the Company or any of its
Subsidiaries, or (B) result in the imposition of any Lien on the business or material properties or
assets of the Company or any of its Subsidiaries, except in the case of clauses (A)(ii), (A)(iii)
and (B) as would not reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect. None of the execution and delivery of the Transaction Agreements, the issuance of
the Participating Preferred Stock and the Conversion Shares and the consummation of the other
transactions contemplated hereby and thereby and by the Certificate of Designation or the
performance of the obligations of the Company hereunder and thereunder or under the Certificate of
Designation will result in the suspension, revocation, impairment or forfeiture of any Permit (as
defined below) applicable to the Company or any of its Subsidiaries, their businesses or operations
or any of their assets or properties, except for such suspensions, revocations, impairments,
forfeitures or renewals that would not reasonably be expected to result, individually or in the
aggregate, in a Material Adverse Effect.

3.6 SEC Reports; Financial Statements.

(a) The Company has filed with the SEC all forms, reports, schedules, proxy
statements (collectively, and in each case including all exhibits and schedules thereto
and documents incorporated by reference therein and including all registration statements
and prospectuses filed with the SEC, the “SEC Reports”) required to be filed by
the Company with the SEC since January 1, 2007. As of its date of filing, each SEC Report
complied in all material respects with the requirements of the Exchange Act or the
Securities Act, and none of such SEC Reports (including any and all financial statements
included therein) contained when filed (except to the extent revised or superseded by a
subsequent filing with the SEC that is publicly available prior to the date hereof) any
untrue statement of a material fact or omitted or omits to state a material fact required
to be stated therein or necessary to make the statements made therein, in light of the
circumstances under which they were made, not misleading.

(b) Each of the consolidated financial statements (including the notes thereto)
included in the SEC Reports (i) complied as to form required by published rules and
regulations of the SEC related thereto as of its date of filing with the SEC, (ii)
complied in all material respects with applicable accounting requirements and the
published rules and regulations of the SEC with respect thereto, (iii) has been prepared
in accordance with GAAP applied on a consistent basis during the periods involved (except
as may be indicated in the notes thereto or otherwise permitted by the SEC on Form 10-Q or
any successor form under the Exchange Act) and (iv) presents fairly in all material
respects the consolidated financial position of Company and its consolidated Subsidiaries
as of the dates thereof and the consolidated results of their operations and cash flows
for the periods then ended, subject (in the case of unaudited financial statements) to
normal year-end adjustments and any other adjustments described therein or in the notes or
schedules thereto or the absence of footnotes (none of which are material).

(c) The unaudited balance sheet and the related unaudited statement of operations and
unaudited statement of cash flows for the period ended on June 30, 2008, included in its
Quarterly Report on Form 10-Q for the quarter ended June 30, 2008, as filed in the
Recently Filed SEC Reports (i) present fairly in all material respects the financial
condition of the Company as of such date and the results of operations for the six (6)
month period then ended and (ii) were prepared on a basis consistent with the Company’s
past practice, subject to normal year-end adjustments and the absence of footnotes (none
of which are material).

(d) The Company and its Subsidiaries have designed and maintain a system of internal
controls over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) of the
Exchange Act) sufficient to provide reasonable assurances regarding the reliability of
financial reporting and the preparation of financial statements for external purposes in
accordance with GAAP. The Company (i) has designed and maintains disclosure controls and
procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act) to ensure
that material information required to be disclosed by the Company in the reports that it
files or submits under the Exchange Act is recorded, processed, summarized and reported
within the time periods specified in the SEC’s rules and forms and is accumulated and
communicated to the Company’s management as appropriate to allow timely decisions
regarding required disclosure, and (ii) has disclosed, based on its most recent evaluation
of such disclosure controls and procedures prior to the date hereof, to the Company’s
auditors and the audit committee of the Board of Directors (A) any significant
deficiencies and material weaknesses in the design or operation of internal controls over
financial reporting that are reasonably likely to adversely affect in any material respect
the Company’s ability to record, process, summarize and report financial information and
(B) any fraud, whether or not material, that involves management or other employees who
have a significant role in the Company’s internal controls over financial reporting. The
Company has made available to the Purchaser a summary of any such disclosure made by
management to the Company’s auditors and audit committee since January 1, 2007.

3.7 Undisclosed Liabilities. Except for liabilities included or reserved for in the
unaudited consolidated balance sheet of the Company as of June 30, 2008 or disclosed in the notes
thereto included in its Quarterly Report on Form 10-Q for the quarter ended June 30, 2008, as filed
with the SEC, neither the Company nor any of its Subsidiaries had, and since such date none of them
has incurred, liabilities, including contingent liabilities, or any other obligations whatsoever
that are or could be material (individually or in the aggregate) to the Company and its
Subsidiaries of a nature required (if known) to be disclosed on a consolidated balance sheet or in
the related notes thereto, taken as a whole, except liabilities incurred in the ordinary course of
business subsequent to June 30, 2008 and except for such liabilities that would not, individually
or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

3.8 Contracts.

(a) Set forth on Schedule 3.8(a) is a list of all Contracts restricting the
payment of dividends upon, or the redemption or conversion of, the shares of the
Participating Preferred Stock or the Conversion Shares.

(b) Neither the Company nor any of its Subsidiaries is, or to the knowledge of the
Company, is alleged to be (nor, to the Company’s knowledge, is any other party to any
Material Contract) in material default under, or in material breach or material violation
of, any Material Contract, and no event has occurred which, with the giving of notice or
passage of time or both, would constitute a material default by the Company or any other
party under any Material Contract. Other than Material Contracts which have terminated or
expired in accordance with their terms, each of the Material Contracts is in full force
and effect and is a legal, valid and binding obligation of the Company and, to the
knowledge of the Company, the other parties thereto enforceable against the Company and,
to the knowledge of the Company, such other parties in accordance with its terms (subject
to the effects of bankruptcy, insolvency, fraudulent conveyance, reorganization,
moratorium and other similar laws relating to or affecting creditors’ rights generally and
general equitable principles (whether considered in a proceeding in equity or at law).

3.9 Affiliate Transactions. Other than in the ordinary course of business on an arm’s
length basis, there are no transactions between the Company, on the one hand, and any (A) officer
or director of the Company or any of its Subsidiaries, (B) to the knowledge of the Company, record
or beneficial owner of five (5) percent or more of the voting securities of the Company or (C)
affiliate or family member of any such officer or director or, to the knowledge of the Company,
record or beneficial owner, on the other hand, except employee benefit plans, executive
compensation or director compensation, indemnification agreements and similar transactions.
Neither the Company nor any of its Subsidiaries is a guarantor or indemnitor of any indebtedness of
any of the persons set forth in the foregoing clause (A) or, to the knowledge of the Company,
clauses (B) through (C).

3.10 No Adverse Changes. Since June 30, 2008, there has not been a Material Adverse
Effect.

3.11 Title. Except for Liens created under or permitted by the Credit Agreement, the
Company and each of its Subsidiaries have good and marketable title to their respective owned
properties and assets, and good title to their respective leasehold estates in leased properties
and assets, in each case subject to no Lien, other than Liens that would not reasonably be expected
to result in, individually or in the aggregate, a Material Adverse Effect.

3.12 Compliance with Law; Permits.

(a) Neither the Company nor any of its Subsidiaries (i) is in material violation or
default of the Certificate of Incorporation or the Bylaws, or the organizational documents
of any of its Subsidiaries, (ii) is in violation or default of any Order or any Law,
except for such violations and defaults that would not reasonably be expected to result
in, individually or in the aggregate, a Material Adverse Effect or (iii) has received,
since January 1, 2008, any written notice of, and to the knowledge of the Company, no
investigation or review is in process or threatened by any Governmental Authority with
respect to, any material violation or alleged violation of any Order or Law.

(b) Except as would not, individually or in the aggregate, reasonably be expected to
result in a Material Adverse Effect, (i) the Company and its Subsidiaries hold all Permits
necessary for the lawful conduct of their respective businesses as they are presently
being conducted, (ii) all Permits are in full force and effect, (iii) the Company and its
Subsidiaries are in compliance with the terms of the Permits, (iv) there are no pending
or, to the knowledge of the Company, threatened, modifications, amendments, cancellations,
suspensions, limitations, nonrenewals or revocations of any Permit, and (v) there has
occurred no event which (whether with notice or lapse of time or both) could reasonably be
expected to result in or constitute the basis for such a modification, amendment,
cancellation, suspension, limitation, nonrenewal or revocation thereof.

3.13 Litigation. There is no Action pending, or to the Company’s knowledge, currently
threatened against the Company or any of its Subsidiaries which would reasonably be expected to
result in, individually or in the aggregate, a Material Adverse Effect. To the Company’s
knowledge, no Governmental Authority is threatening to impose a material adverse Order on the
Company or any of its Subsidiaries. As of the date hereof, except as set forth in the Recently
Filed SEC Reports, there is no material claim, action, suit, case, arbitration, litigation, or any
proceeding by or before any Governmental Authority (an “Action”) by the Company or any of
its Subsidiaries currently pending.

3.14 Tax Matters.

(a) (i) All material Tax Returns that have been required to be filed by or on behalf
of the Company and its Subsidiaries have been timely filed (subject to any extensions
which the Company or any of its Subsidiaries has timely filed) and such Tax Returns were,
at the time of filing, true, correct and complete in all material respects, (ii) all
material Taxes of the Company and its Subsidiaries due and payable, whether or not shown
on such Tax Returns, have been paid in full, or where payment is not due, such Taxes if
accrued as of the date of the Company’s most recent financial statements, have been
adequately provided for on such financial statements, (iii) since the date of the
Company’s most recent financial statements, none of the Company or any of its Subsidiaries
has incurred any liability for material Taxes outside the ordinary course of business
consistent with past practice, (iv) no examination or audit of any Tax Return relating to
any material Taxes of the Company or any of its Subsidiaries or with respect to any
material Taxes due from the Company or any of its Subsidiaries by the Internal Revenue
Service or the appropriate state, local or foreign taxing authority is currently in
progress or, to the knowledge of the Company, threatened or contemplated, (v) no
assessment of material Tax has been proposed in writing against the Company or any of its
Subsidiaries or any of their assets or properties, (vi) no waiver of statutes of
limitation have been given by or requested with respect to any material Taxes of the
Company or its Subsidiaries, (vii) there are no Liens for Taxes on any asset of the
Company or any of its Subsidiaries other than for Taxes not yet due and payable, or if
due, (A) not delinquent or (B) being contested in good faith by appropriate proceedings,
(viii) neither the Company nor any of its Subsidiaries has any current material liability,
and to the knowledge of the Company no events or circumstances have occurred which could
result in any material liability, for Taxes of any Person (other than the Company and its
Subsidiaries) (A) under Treasury Regulations Section 1.1502-6 (or any similar provision of
state, local or foreign Law), or (B) as a transferee or successor, (ix) none of the
Company or any of its Subsidiaries has been either a “distributing corporation” or a
“controlled corporation” in a distribution occurring during the last two (2) years in
which the parties to such distribution treated the distribution as one to which Section
355 of the Code is applicable, (x) all material Taxes required to be withheld, collected
or deposited by the Company and each of its Subsidiaries have been timely withheld,
collected or deposited, as the case may be, and to the extent required, have been paid to
the relevant taxing authority, (xi) neither the Company nor any of its Subsidiaries has
been a party to a “reportable transaction,” as such term is defined in Treasury
Regulations Section 1.6011-4(b)(1), and (xii) neither the Company nor any of its
Subsidiaries is a party to, is bound by or has any obligation under any Tax sharing or Tax
indemnity Contract or similar arrangement, except under any such Contract or arrangement
entered into in the ordinary course of business.

(b) For purposes of this Agreement, the term (i) “Taxes” means all taxes,
charges, fees, levies or other assessments imposed by any United States federal, state,
local or foreign taxing authority, including, but not limited to, income, excise,
property, sales and use, transfer, franchise, payroll, withholding, social security or
other taxes, including any interest, penalties or additions attributable thereto, and (ii)
“Tax Return” means any return, report, information return or other similar
document (including any related or supporting information) filed or required to be filed
with any taxing authority with respect to Taxes, including any amendments thereto.

3.15 Broker; Fees. Except for Goldman Sachs & Co. neither the Company nor any of its
Subsidiaries has employed any broker or finder, or incurred any liability for any brokerage or
finders’ fees or any similar fees or commissions in connection with the transactions contemplated
by this Agreement.

3.16 Anti-Takeover Provisions Not Applicable. The Board of Directors has duly
authorized and approved this Agreement, the Investor Rights Agreement and the Certificate of
Designation and the transactions contemplated hereby and thereby such that no other action or
approval of the Board of Directors or any Person is needed to exempt this Agreement, the Investor
Rights Agreement and the Certificate of Designation and the transactions contemplated hereby and
thereby from the restrictions of Section 203 of the DGCL (or any similar Laws).

3.17 Rights Agreement.  Immediately prior to the execution of this Agreement, the
Board of Directors of the Company adopted resolutions pursuant to Section 1 of the Rights Agreement
between Reliant Resources, Inc. and The Chase Manhattan Bank, as Rights Agent, including a form of
Rights Certificate, dated as of January 15, 2001 (the “Rights Agreement”) providing that
the Purchaser shall not be deemed an “Acquiring Person” (as defined in the Rights Agreement) solely
as a result of entering into this Agreement and/or the other transactions contemplated hereby
(including issuance of the Conversion Shares) unless and until such time as the Purchaser or any
Affiliate or Associate (each as defined in the Rights Agreement) of the Purchaser shall purchase or
otherwise become the Beneficial Owner (as defined in the Rights Agreement) of additional shares of
Common Stock (other than pursuant to the terms of the Participating Preferred Stock), unless the
Purchaser, together with all Affiliates and Associates of the Purchaser, is not then the Beneficial
Owner of 15% or more of the shares of Common Stock then outstanding. The resolutions referred to
in this Section 3.17 have not been rescinded, modified or withdrawn.

3.18 Trading in Common Stock. From and including September 29, 2008 through the date
hereof, the Company has not, directly or indirectly, repurchased or redeemed any shares of Common
Stock or otherwise engaged in any market making activities that could have impacted the trading
value of the Common Stock.

4.  Representations and Warranties of the Purchaser. The Purchaser represents and
warrants to the Company as follows:

4.1 Organization. The Purchaser is a limited partnership duly organized, validly
existing and in good standing under the laws of Delaware and has the requisite power and authority
to consummate the transactions contemplated by this Agreement and the other Transaction Agreements
to which it will be a party and to perform each of its obligations hereunder and thereunder.

4.2 Authorization. All partnership action on the part of the Purchaser or its limited
partners or general partner necessary for the authorization, execution, delivery and performance of
this Agreement and the other Transaction Agreements to which it will be a party and the
consummation of the Transactions has been taken. Assuming this Agreement constitutes the legal and
binding agreement of the Company, this Agreement constitutes a legal, valid and binding obligation
of the Purchaser, enforceable against the Purchaser in accordance with its terms, except as such
enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium, fraudulent
transfer or fraudulent conveyance and similar laws relating to or affecting creditors generally or
by general equity principles (regardless of whether such enforceability is considered in a
proceeding in equity or at law) and an implied covenant of good faith and fair dealing.

4.3 No Conflict. No material consent, approval, order or authorization from, or
filing, registration or declaration with, any Person or Governmental Authority that has not been
obtained is required for the execution, delivery and performance of the Transaction Agreements by
Purchaser. The execution, delivery and performance of the Transaction Agreements by the Purchaser
and the consummation of the other transactions contemplated hereby will not (i) conflict with or
result in any violation of any provision of the limited partnership agreement, certificate of
formation or other equivalent organizational documents of the Purchaser, (ii) violate, or be in
conflict with or constitute a default (with or without notice or lapse of time or both) under, any
term or provision of, or any right of termination, cancellation or acceleration arising under any
Contract or cause any liabilities or additional fees to be due thereunder or (iii) conflict with or
violate any Law or Order applicable to the Purchaser or on the business or material properties or
assets of the Purchaser, other than, in the case of (iii) above, as would not, individually or in
the aggregate, be reasonably expected to materially delay or hinder the ability of the Purchaser to
perform its obligations under the Transaction Agreements.

4.4 Purchase Entirely for Own Account. The Purchaser is acquiring the Participating
Preferred Stock (and the Conversion Shares) for its own account and not with a view to, or for sale
in connection with, any distribution of the Participating Preferred Stock or Conversion Shares in
violation of the Securities Act. The Purchaser has no present agreement, undertaking, arrangement,
obligation or commitment providing for the disposition of the Participating Preferred Stock or
Conversion Shares.

4.5 Investment Company. The Purchaser is not an “investment company”, a company
“controlled” by an “investment company”, or an “investment adviser” within the meaning of the
Investment Company Act or of 1940, as amended, or the Investment Advisers Act of 1940, as amended.

4.6 Investor Status. The Purchaser certifies and represents to the Company that it is
an “accredited investor” as defined in Rule 501 of Regulation D promulgated under the Securities
Act. The Purchaser’s financial condition is such that it is able to bear the risk of holding the
Participating Preferred Stock for an indefinite period of time and the risk of loss of its entire
investment. The Purchaser has been afforded the opportunity to ask questions of and receive
answers from the management of the Company concerning this investment and has sufficient knowledge
and experience in investing in companies similar to the Company so as to be able to evaluate the
risks and merits of its investment in the Company. Purchaser acknowledges and affirms that it has
completed an investigation, analysis and evaluation of the Company, that it has made all such
reviews and inspections of the business, results of operations and financial condition of the
Company as it deemed necessary or appropriate, and that in making its decision to enter into this
Agreement and consummate the transactions contemplated hereby it has relied on such investigation,
analysis, and evaluation of the representations and warranties set forth in Article 3.

4.7 Securities Not Registered. The Purchaser understands that the shares of
Participating Preferred Stock has not been registered under the Securities Act, by reason of their
issuance by the Company in a transaction exempt from the registration requirements of the
Securities Act, and that the Participating Preferred Stock must continue to be held by the
Purchaser unless a subsequent disposition thereof is registered under the Securities Act or is
exempt from such registration. The Purchaser understands that the exemptions from registration
afforded by Rule 144 (the provisions of which are known to it) promulgated under the Securities Act
depend on the satisfaction of various conditions, and that, if applicable, Rule 144 may afford the
basis for sales only in limited amounts.

4.8 Trading in Company Securities. Neither the Purchaser nor its Affiliates have, directly
or indirectly, entered into any hedging, short sale, derivative, put or call transaction or any
similar transaction with respect to any equity securities of the Company from the date of the
Letter Agreement through the date hereof.

4.9 Broker; Fees. Neither Purchaser nor any of its Affiliates has employed any broker or
finder, or incurred any liability for any brokerage or finders’ fee or any similar fees or
commissions in connection with the transactions contemplated by this Agreement.

4.10 Funds. Attached here to is a true, accurate and complete copy of the executed equity
commitment letter to provide equity financing to the Purchaser (the “Commitment Letter”).
As of the date hereof, the Commitment Letter, in the form so delivered, is a legal, valid and
binding obligation of the Purchaser and the other party thereto. The Commitment Letter is in full
force and effect and has not been withdrawn or terminated (and no party thereto has indicated an
intent to so withdraw or terminate) or otherwise amended or modified in any respect, and the
Purchaser is not in breach of any of the terms or conditions set forth therein and no event has
occurred which, with or without notice, lapse of time or both, could reasonably be expected to
constitute a material breach or failure to satisfy a condition precedent set forth therein. The
proceeds from the Commitment Letter constitute all of the financing required for the consummation
of the transactions contemplated by this Agreement, and are sufficient for the satisfaction of all
of the Purchaser’s obligations under this Agreement, including the payment of the aggregate
purchase price hereunder. The Purchaser has fully paid any and all commitment fees or other fees
on the dates and to the extent required by the Commitment Letter. The Commitment Letter contains
all of the conditions precedent to the obligations of the parties thereunder.

5. Covenants.

5.1 Commercially Reasonable Efforts. From and after the date hereof through the
Closing Date, and with respect to the filings, consents and approvals under the HSR Act and FPA
referred to below, following the Closing, subject to the terms and conditions of this Agreement
(including Sections 6.1(b), 6.1(c) and 6.3(f), which for the avoidance of
doubt, shall include working in good faith to enter into definitive documentation by the Waiver
Expiry Date (but in any event prior to the End Date) with each of the parties to the ML Letter
Agreement and Affiliates of Goldman Sachs & Co. in connection with the satisfaction of Sections
6.1(b) and 6.1(c), respectively), each party will use commercially reasonable efforts
to take, or cause to be taken, all appropriate actions, to satisfy all conditions in this Agreement
and to file, or cause to be filed, all documents and to do, or cause to be done, all things
necessary, proper or advisable to consummate the Transactions (including to permit the Purchaser’s
exercise of voting rights under Section 4(a) of the Certificate of Designation and to permit the
conversion of the Participating Preferred Stock under Section 5 of the Certificate of Designation),
including preparing and filing as promptly as reasonably practicable all applications,
documentation and other information to effect all necessary filings or declarations with, or
orders, consents, waivers, approvals, authorizations, licenses, consents, certificates,
registrations, approvals or other permits of, any Governmental Authority or other Person;
provided, that as soon as reasonably practicable, but in all events within thirty (30) days
of the date hereof, the parties shall prepare and file all applications and other documents and
information under the HSR Act and FPA as are necessary to authorize the exercise of the Purchaser’s
voting rights under Section 4(a) of the Certificate of Designation and the conversion of the
Participating Preferred Stock under Section 5 of the Certificate of Designation.

5.2 Interim Actions. If during the period between the date hereof and the earlier of
the Closing Date and the date this Agreement is terminated, the Company takes any action that, had
the Participating Preferred Stock been outstanding at such time, (i) would have resulted in a
distribution or payment to the holders of the Participating Preferred Stock, (ii) would, or
together with other like events could, have resulted in any adjustments to the terms of the
Participating Preferred Stock, including the Conversion Price (as defined in the Certificate of
Designation), or (iii) would have required the prior approval of or consent by the holders of the
Participating Preferred Stock, then the taking of any such action by the Company shall require the
approval of the Purchaser.

5.3 Notification of Certain Matters. Following the execution of this Agreement and
prior to the Closing, the Company shall give prompt written notice to the Purchaser of the
occurrence or non-occurrence of any event known to the Company the occurrence or non-occurrence of
which would reasonably be expected to cause any representation or warranty contained in Article
3 to be untrue in manner that would be reasonably likely to result in the failure of any
condition set forth in Article 6, or the failure of the Company to comply with or satisfy
any covenant or agreement under any of the Transaction Agreements. Following the execution of this
Agreement and prior to the Closing, the Purchaser shall give prompt written notice to the Company
of the occurrence or non-occurrence of any event known to the Purchaser the occurrence or
non-occurrence of which would reasonably be expected to cause any representation or warranty
contained in Article 4 to be untrue in a manner that would be reasonably likely to result
in the failure of any condition set forth in Article 6, or the failure of the Purchaser to
comply with or satisfy any covenant or agreement under this Agreement.

5.4 Confidentiality. The Purchaser acknowledges that it is bound by the
Confidentiality Agreement, dated September 25, 2008 (the “Confidentiality Agreement”),
between the Company and First Reserve XII Advisors, L.L.C., which Confidentiality Agreement will
continue in full force and effect in accordance with its terms.

5.5 Treatment of the Participating Preferred Stock by the Company. The Company shall
not treat the Participating Preferred Stock (based on its terms) as “preferred stock” as defined in
Treasury Regulations Section 1.305-5(a) unless required to do so pursuant to a “determination” (as
defined in Section 1313(a) of the Code).

5.6 Trading in Company Securities.

(a) The Purchaser agrees that it shall not and shall cause its Affiliates not to,
directly or indirectly, enter into any hedging, short sale, derivative, put or call
transaction or any similar transaction with respect to any equity securities of the
Company (the “Restrictions”), in each case for the six (6) month period beginning
September 29, 2008; provided, that, notwithstanding anything to the contrary, all
Restrictions shall lapse upon the occurrence of a Change of Control (as defined in the
Certificate of Designation).

(b) The Company agrees that it shall not, directly or indirectly, repurchase or
redeem any shares of Common Stock or otherwise engage in any market making activities that
could impact the trading value of the Common Stock, in each case for the six (6) month
period beginning September 29, 2008.

5.7 Board of Directors Representation. Pursuant to the Investor Rights Agreement,
prior to or at the Closing, the Board of Directors shall increase the number of directors by one
(1) and duly elect one (1) designee of the Purchaser to fill such newly created directorship in
accordance with Article III, Section 3 the Bylaws.

5.8 Commitment Letter. The Purchaser shall take, or cause to be taken, all actions
and do, or cause to be done, all things necessary, proper or advisable to consummate the financing
transactions described in the Commitment Letter, including seeking to enforce its rights under the
Commitment Letter. The Purchaser shall not permit any replacement of, or amendment or modification
to be made to, or any waiver of any material provision or remedy under, the Commitment Letter.

5.9 Exclusivity. From and after the date hereof to the Closing Date or the earlier
termination of this Agreement in accordance with its terms, none of the Company or any of its
Subsidiaries, Affiliates, officers, directors, employees, attorneys, accountants, investment
bankers and other agents or representatives will, directly or indirectly, solicit or encourage any
offers, bids or indications of interest, or initiate or engage in negotiations with any Person
other than the Purchaser, in any such case with respect to any direct or indirect acquisition or
purchase by any Person or entity from the Company or any of its Significant Subsidiaries of any
debt or equity securities of the Company or any of its Significant Subsidiaries that would replace
or obviate the need for the issuance of the Participating Preferred Stock; provided, however, that
the foregoing shall not (i) apply to (x) indebtedness in the ordinary course of business consistent
with past practice or (y) the indebtedness contemplated in the Commitment Letter, dated September
29, 2008, with GSLP I Offshore Holdings Fund A, L.P., GSLP I Offshore Holdings Fund B, L.P., GSLP I
Offshore Holdings Fund C, L.P. and GSLP I Onshore Holdings Fund, L.L.C. (or any debt financing
arrangement in lieu thereof on terms no less favorable to the Company) or (ii) be deemed to
restrict the ability of the Company or any of its Subsidiaries to solicit any offer, bid or
indication of interest with respect to, or to initiate or engage in negotiations or enter into any
agreement with any Person with respect to, any merger, consolidation or sale of all or
substantially all of the assets or equity of the Company or any of its Subsidiaries, or any
recapitalization, liquidation, dissolution or similar transaction involving the Company or any
Subsidiary thereof.

5.10 Investor Rights Agreement. At or prior to the Closing, each of the Company and the
Purchaser shall execute and deliver the Investor Rights Agreement.

5.11 Access to Information.

(a) Subject to the terms of the Confidentiality Agreement, from the date hereof
through the Closing, the Company shall deliver to the Purchaser the items set forth in
Section 3.1 of the Investor Rights Agreement on the terms set forth therein.

(b) Upon reasonable notice and subject to the terms of the Confidentiality Agreement,
between the date hereof and the Closing the Company shall, and shall cause each of its
Subsidiaries to, afford to the Purchaser, reasonable access, during normal business hours
during the period prior to the Closing, to all their respective properties, books,
contracts, commitments and records; provided, however, that such access and information
shall only be provided to the extent that in the reasonable good faith judgment of the
Company, after consultation with legal counsel, such access or the provision of such
information would not violate applicable Law; provided, further, that the foregoing shall
not require the Company (i) to permit any inspection, or to disclose any information, that
in the reasonable judgment of the Company would result in the disclosure of any trade
secrets of third Persons or violate any of its obligations with respect to confidentiality
if the Company shall have used reasonable efforts to obtain the consent of such third
Person to such inspection or disclosure and such consent was not obtained or (ii) to
disclose any privileged information of the Company or any of its Subsidiaries so long as
the Company has taken all reasonable steps to permit inspection of or to disclose
information described in this clause (ii) on a basis that does not compromise the
Company’s or such Subsidiary’s privilege with respect thereto. The parties shall seek
appropriate substitute disclosure arrangements under circumstances in which the proviso to
the immediately proceeding sentence applies.

6. Conditions Precedent.

6.1 Conditions to the Obligations of Each Party. The obligations of the Company and
the Purchaser to consummate the purchase and sale of the Participating Preferred Stock at the
Closing are subject to the satisfaction or waiver of the following conditions:

(a) No temporary restraining order, preliminary or permanent injunction or other
judgment or order issued by any court or agency of competent jurisdiction (each, a
“Restraint”) shall be in effect which prohibits, restrains or renders illegal the
consummation of the Investment (provided, that prior to asserting that this
condition has not been satisfied, the party asserting that this condition has not been
satisfied shall have used its reasonable best efforts (in the manner contemplated by
Section 5.1) to prevent the entry of any such Restraint and to appeal as promptly
as practicable any judgment that may be entered).

(b) The Company shall have entered into definitive documentation consistent with (or
no less favorable to the Company than) the terms set forth in the Letter Agreement, dated
as of September 29, 2008, from Merrill Lynch Commodities, Inc. Merrill Lynch Capital
Corporation and Merrill Lynch & Co., Inc. to Retail Energy Power Supply, LLC and each of
its subsidiaries (the “ML Letter Agreement”), a copy of which has been previously
provided to the Purchaser. The Company and Merrill Lynch shall have (i) entered into such
definitive documentation on or before the Waiver Expiry Date and (ii) each complied in all
material respects with its obligations under the ML Letter Agreement (including any
amendment thereto). There shall exist no pending litigation between the Company and any
party to the Retail Facilities (as defined in Annex B of the Goldman Commitment Letter) as
of the Closing Date.

(c) The Company shall have entered into definitive documentation with respect to new
term loans in the amount of at least $650,000,000 on terms substantially the same as (or
no less favorable to the Company than) those described in the commitment letter of
Affiliates of Goldman Sachs & Co. dated September 29, 2008 and previously provided to the
Purchaser, the closing of the financing pursuant to such definitive documentation shall
have occurred, and the Company shall have borrowed term loans thereunder that yield cash
proceeds to the Company (before fees and after discounts) of at least $624,000,000 (the
“Goldman Commitment Letter”).

6.2 Conditions to the Obligations of the Company. The obligation of the Company to
consummate the sale of the Participating Preferred Stock to the Purchaser at the Closing is subject
to the satisfaction or waiver of the following further conditions:

(a) The representations and warranties of the Purchaser (i) set forth in Section
4.8 shall be true and correct on the date of this Agreement and as of the Closing Date
with the same force and effect as though made on and as of the Closing Date and (ii) set
forth in Sections 4.1 through 4.7, Section 4.9 and
Section 4.10, shall be true and correct on the date of this Agreement and
as of the Closing Date with the same force and effect as though made on and as of the
Closing Date, except in the case of clause (ii) where the failure to be so true and
correct would not, individually or in the aggregate, reasonably be likely to have an
effect on the Purchaser that will, or would reasonably be expected to, materially delay or
hinder the ability of the Purchaser to perform its obligations under the Transaction
Agreements; provided, however, that such representations and warranties
made as of a specific date need only be true and correct (subject to the qualifications
set forth above) as of such date only.

(b) The Purchaser shall have performed in all material respects all obligations, and
complied in all material respects with the agreements and covenants, required to be
performed by or complied with by it hereunder at or prior to the Closing.

(c) The Purchaser shall have delivered to the Company a certificate, executed by an
officer of the Purchaser, dated as of the Closing Date, to the effect that the conditions
specified in Sections 6.2(a) and 6.2(b) have been satisfied.

6.3 Conditions to the Obligations of the Purchaser. The obligation of the Purchaser to
consummate the sale of the Participating Preferred Stock to the Purchaser at the Closing is subject
to the satisfaction or waiver of the following further conditions:

(a) The representations and warranties of the Company (i) set forth in Sections
3.2(a), 3.3, 3.4(a), 3.4(b), 3.10, , 3.17 and
3.18 shall be true and correct on the date of this Agreement and as of the Closing
Date with the same force and effect as though made on and as of the Closing Date and
(ii) set forth in Article 3, other than in Sections 3.2(a), 3.3,
3.4(a), 3.4(b), 3.10, 3.16, 3.17 and 3.18
shall be true and correct on the date of this Agreement and as of the Closing Date with
the same force and effect as though made on and as of the Closing Date (without giving
effect to qualifications as to materiality or Material Adverse Effect contained therein),
except (in the case of clause (ii)) where the failure to be so true and correct would not,
individually or in the aggregate, have a Material Adverse Effect; provided,
however, that in the case of clauses (i) and (ii) such representations and
warranties made as of a specific date need only be true and correct (subject to the
qualifications set forth above) as of such date only.

(b) The Company shall have performed in all material respects all obligations, and
complied in all material respects with the agreements and covenants, required to be
performed by or complied with by it hereunder at or prior to the Closing.

(c) The Certificate of Designation shall have been duly filed by the Company with the
Secretary of State of the State of Delaware, and the Purchaser shall have received
confirmation from the Secretary of State of the State of Delaware reasonably satisfactory
to it that such filing has occurred and is effective.

(d) The Company shall have delivered to the Purchaser a certificate, executed by the
Chief Executive Officer of the Company, dated as of the Closing Date, to the effect that
the conditions specified in Sections 6.3(a) and 6.3(b) have been
satisfied.

(e) Except as set forth in the Recently Filed SEC Reports, there shall not have been
any Material Adverse Effect since the date hereof, including, for the avoidance of doubt,
an Insolvency Event in respect of the Company or any Significant Subsidiary of the
Company.

(f) Any amendment or modification to the ML Letter Agreement (other than any
extension of the waiver expiration date) shall not be adverse to the Purchaser in any
material respect.

(g) Since the date hereof, no new material information shall have come to the
Purchaser’s attention that is inconsistent in any material respect with information
publicly disclosed by the Company prior to September 29, 2008 or otherwise disclosed by
the Company to the Purchaser (or any of its Affiliates) prior to such date, in any such
case where such new information represents or indicates a material and adverse change from
the state of affairs so disclosed (with materiality determined by reference to the Company
and its Subsidiaries, taken as a whole).

(h) The Company shall not be in default (as such term is defined in each respective
instrument and which shall not include a party’s waiver of an alleged default) under any
material debt instrument required to be filed as an Exhibit to the Company’s 10-K or the
CSRA and Working Capital Facility (as defined in the ML Letter Agreement).

7. Termination. 

7.1 Conditions of Termination. Notwithstanding anything to the contrary contained in
this Agreement, this Agreement may be terminated at any time before the Closing:

(a) by mutual consent of the Company and the Purchaser;

(b) by either the Company or the Purchaser if:

(i) the Closing shall not have occurred on or prior to 5:00 p.m., New York
time, on the End Date (or, if later, the Deferral Date) and the party seeking to
terminate this Agreement pursuant to this Section 7.1(b)(i) shall not have
breached in any material respect its obligations under this Agreement; or

(ii) any Restraint having the effect set forth in Section 6.1(a) shall
be in effect and shall have become final and nonappealable.

(c) by the Purchaser if any of the conditions in Section 6.1 or Section
6.3 are incapable of being satisfied by the End Date (or, if later, the Deferral Date)
and the Purchaser shall not have breached in any material respect its obligations under
this Agreement;

(d) by the Company if any of the conditions in Section 6.1 or Section
6.2 (except Sections 6.1(b) and 6.1(c)) are incapable of being satisfied by
the End Date (or, if later, the Deferral Date) and Company shall not have breached in any
material respect its obligations under this Agreement;

(e) by the Purchaser if (i) the Board of Directors approves and authorizes an
Alternative Transaction or (ii) the Company enters into a definitive agreement providing
for an Alternative Transaction;

(f) by the Company in conjunction with entering into a definitive agreement providing
for an Alternative Transaction;

(g) By the Purchaser if the Company shall have breached or failed to perform any of
its representations, warranties, covenants or other agreements contained in this
Agreement, which breach or failure to perform (i) would result in a failure of a condition
set forth in Section 6.1 or Section 6.3 and (ii) cannot be cured by the
End Date, or, if later, the Deferral Date, provided that the Purchaser shall have
given the Company written notice, delivered at least thirty (30) days prior to such
termination, stating the Purchaser’s intention to terminate this Agreement pursuant to
this Section 7.1(g) and the basis for such termination; or

(h) By the Company if the Purchaser shall have breached or failed to perform any of
its representations, warranties, covenants or other agreements contained in this
Agreement, which breach or failure to perform (i) would result in a failure of a condition
set forth in Section 6.1 or Section 6.2 and (ii) cannot be cured by the
End Date, or if later, the Deferral Date, provided that the Company shall have given the
Purchaser written notice, delivered at least thirty (30) days prior to such termination,
stating the Company’s intention to terminate this Agreement pursuant to this Section
7.1(h) and the basis for such termination.

7.2 Effect of Termination. In the event of any termination pursuant to
Section 7.1, this Agreement shall become null and void and have no effect, other than in
respect of any breach hereof prior to such termination, and Section 8.7 shall continue to
apply following termination in accordance with its terms.

8. Miscellaneous Provisions.

8.1 Public Statements or Releases. The Purchaser and the Company will consult with
each other before issuing, and provide each other the reasonable opportunity to review and comment
on, any press release or other public statements with respect to this Agreement or the transactions
contemplated hereby, and shall not issue any such press release or make any such public statement
prior to such consultation, unless required by applicable Law or the rules of a national securities
exchange. In the event that any party concludes that it is required by law or the rules of a
national securities exchange to make a public statement with respect to this Agreement or the
transactions contemplated herby or make any public filing with respect thereto, including any
filing with the SEC, such party will immediately provide to the other parties hereto for review a
copy of any such press release, statement or filing, and will not issue any such press release, or
make any such public statement or filing, prior to such consultation and review, unless required by
applicable Law or the rules of a national securities exchange.

8.2 Interpretation. Section and subsection references are to this Agreement unless
otherwise specified. The headings in this Agreement are included for convenience of reference only
and will not limit or otherwise affect the meaning or interpretation of this Agreement. Whenever
the words “include,” “includes” or “including” are used in this Agreement, they will be deemed to
be followed by the words “without limitation.” The phrase “the date of this Agreement,” and terms
of similar import, unless the context otherwise requires, will be deemed to refer to the date set
forth in the first paragraph of this Agreement. The meanings given to terms defined in this
Agreement will be equally applicable to both the singular and plural forms of such terms. All
matters to be agreed to by any party must be agreed to in writing by such party unless otherwise
indicated in this Agreement. References to agreements, policies, standards, guidelines or
instruments, or to statutes or regulations, are to such agreements, policies, standards, guidelines
or instruments, or statutes or regulations, as amended or supplemented from time to time (or to
successors thereto).

8.3 Notices. All notices, requests and other communications to any party hereunder
shall be in writing, by reliable overnight delivery service (with proof of service), hand delivery
or certified or registered mail (return receipt requested and first-class postage prepaid), or by
email or facsimile, and shall be given:

(a) If to the Company, to:

Reliant Energy, Inc.

1000 Main Street, 12th Floor

Houston, Texas 77002

Attention: General Counsel

Email: MJines@reliant.com

Fax:  (713) 537-7465 

with a copy to (which shall not constitute notice):

Skadden, Arps, Slate, Meagher & Flom LLP

1000 Louisiana Street

Suite 6800

Houston, Texas 77002

Attention: Frank Ed Bayouth II

Email: fbayouth@skadden.com

Fax: (713) 655-5200

(b) If to the Purchaser, to:

FR Reliant Holdings LP  

c/o First Reserve Corporation,  

One Lafayette Place  

Greenwich, CT  06850

Attention: Alan G. Schwartz

Email: aschwartz@firstreserve.com

Fax: (203) 661-6729

with a copy to (which shall not constitute notice):

Simpson Thacher & Bartlett LLP

425 Lexington Avenue

New York, New York 10017

Attention: William E. Curbow

Email: wcurbow@stblaw.com

Fax: (212) 455-2502

or such other address, email or facsimile number as such party may hereafter specify by notice to
the other parties hereto. Each such notice, request or other communication shall be effective
(i) if given by facsimile, when such facsimile is transmitted to the facsimile number specified
above and electronic confirmation of transmission is received or (ii) if given by any other means,
when delivered at the address specified in this Section 8.3.

8.4 Severability. If any part or provision of this Agreement is held unenforceable or
in conflict with applicable Laws, the invalid or unenforceable part or provisions shall be replaced
with a provision which accomplishes, to the extent possible, the original business purpose of such
part or provision in a valid and enforceable manner, and the remainder of this Agreement shall
remain binding upon the parties.

8.5 Governing Law.

(a) This Agreement shall be governed by and construed in accordance with the laws of
the State of New York. Any disagreement, issue, dispute, claim, demand or controversy
arising out of or relating to this Agreement (each, a “Dispute”) shall be brought
in the United States District Court for the Southern District of New York in New York, New
York or any New York State court sitting in New York, New York, so long as one of such
courts shall have subject matter jurisdiction over such Dispute. Each of the parties
hereby irrevocably consents to the jurisdiction of such courts (and of the appropriate
appellate courts therefrom) in any such Dispute and irrevocably waives, to the fullest
extent permitted by Law, any objection that it may now or hereafter have to the laying of
the venue of any such Dispute in any such court and that any such Dispute which is brought
in any such court has been brought in an inconvenient forum. Process in any such Dispute
may be served on any party anywhere in the world, whether within or without the
jurisdiction of any such court. Without limiting the foregoing, each party agrees that
service of process on such party as provided in Section 8.3 shall be deemed
effective service of process on such party.

(b) EACH PARTY HERETO ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE
UNDER THIS AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES, AND THEREFORE
EACH SUCH PARTY HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT SUCH PARTY MAY
HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF
OR RELATING TO THIS AGREEMENT, OR THE TRANSACTIONS CONTEMPLATED BY THIS AGREEMENT. EACH
PARTY CERTIFIES AND ACKNOWLEDGES THAT (I) NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY
OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN
THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER, (II) EACH PARTY UNDERSTANDS
AND HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER, (III) EACH PARTY MAKES THIS WAIVER
VOLUNTARILY AND (IV) EACH PARTY HAS BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG
OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 8.5.

8.6 Waiver. No waiver of any term, provision or condition of this Agreement, whether
by conduct or otherwise, in any one or more instances, shall be deemed to be, or be construed as, a
further or continuing waiver of any such term, provision or condition or as a waiver of any other
term, provision or condition of this Agreement.

8.7 Expenses; Termination Fee. The Company shall be responsible for its own expenses
incurred in connection with the Investment and the other transactions contemplated by the
Transaction Agreements. In addition, the Company agrees to reimburse the Purchaser for all of its
reasonable out-of-pocket fees and expenses or to pay directly such fees and expenses of the
Purchaser, including the fees and expenses of attorneys, accountants and consultants employed by
it, in connection with the Investment and the other transactions contemplated by the Transaction
Agreements, whether or not the Closing occurs or this Agreement is terminated; provided,
however, that the Company shall not be obligated to pay such Purchaser’s fees and expenses
if Purchaser is in material breach of this Agreement. In addition, in the event that (a) this
Agreement is terminated pursuant to Section 7.1(e) or Section 7.1(f) or under any
other Section contained in Section 7.1 (other than Section 7.1(h)) if at the time
of termination under such other Section, termination under Section 7.1(e) or Section
7.1(f) was permitted, or (b) this Agreement is terminated pursuant to Section 7.1 for
any reason (other than any termination (x) pursuant to Section , (y) in the circumstances
described in clause (a) above or (z) under the circumstances described in clause (c) below) and
prior to the date ninety (90) days after the date of termination hereof, the Company, directly or
indirectly, enters into any definitive agreement providing for an Alternative Transaction, or (c)
the End Date has been extended to December 15, 2008 or later by virtue of an extension of the
Waiver Expiry Date and this Agreement is thereafter terminated pursuant to Section 7.1 for
any reason (other than any termination (x) by the Company pursuant to Section 7.1(h) or (y)
under the circumstances described in clause (a) above), then the Company shall pay the Purchaser
$35 million in cash, by wire transfer of immediately available funds to an account designated by
the Purchaser in writing (the “Termination Fee”). The Company shall pay the Termination
Fee immediately upon, and as a condition to the effectiveness of, termination in the case of a
termination of this Agreement by the Company in the circumstances described in either of clauses
(a) or (c) above. In the case of a Termination Fee due under clause (b) of this Section 8.7, the
Company shall pay the Termination Fee not later than the end of business on the second
(2nd) Business Day following its entry into the definitive agreement providing for such
Alternative Transaction. In the case of a Termination Fee due under clause (a) or (c) of this
Section 8.7 where the Purchaser is the terminating party, the Company shall pay the Termination Fee
not later than the end of business on the second (2nd) Business Day following
termination of this Agreement. For the avoidance of doubt, the Company shall not be required to
pay more than one Termination Fee under any circumstances. In circumstances where payment of the
Termination Fee is required hereunder, upon such payment, when made, such Termination Fee shall be
the Purchaser’s sole and exclusive remedy in respect of the termination of this Agreement
(including for the avoidance of doubt the events giving rise to such termination).

8.8 Successors and Assigns. The provisions of this Agreement shall be binding upon and
inure to the benefit of the parties hereto and their respective successors and assigns,
provided that no party may assign, delegate or otherwise transfer any of its rights or
obligations under this Agreement without the consent of the other party hereto (and any purported
assignment without such consent shall be void and without effect).

8.9 Third Parties. This Agreement does not create any rights, claims or benefits
inuring to any Person that is not a party nor create or establish any third party beneficiary to
this Agreement or any other Transaction Agreement.

8.10 Counterparts. This Agreement may be signed in any number of counterparts, each of
which shall be an original, but all of which together shall constitute one instrument.

8.11 Entire Agreement; Amendments. This Agreement, the Investor Rights Agreement, and
the Confidentiality Agreement constitute the entire agreement between the parties respecting the
subject matter of this Agreement and supersede all prior agreements, negotiations, understandings,
representations and statements respecting the subject matter of this Agreement, whether written or
oral. No modification, alteration, waiver or change in any of the terms of this Agreement shall be
valid or binding upon the parties unless made in writing and duly executed by the parties.

8.12 Survival. The representations and warranties contained in this Agreement shall
terminate upon the first to occur of the Closing or the termination of this Agreement. The
covenants and agreements contained in this Agreement shall survive the Closing indefinitely until
such covenant or agreement is fully performed in accordance with the terms of such covenant and
agreement.

8.13 Specific Performance. Each of the parties hereto acknowledges and agrees that,
in the event of any breach of any covenant or agreement contained in this Agreement by the other
party, monetary damages may be inadequate with respect to any such breach and the non-breaching
party may have no adequate remedy at law. It is accordingly agreed that each of the parties hereto
shall be entitled, in addition to any other remedy to which they may be entitled at law or in
equity, to seek injunctive relief and/or to compel specific performance to prevent breaches by the
other party hereto of any covenant or agreement of such other party contained in this Agreement.

8.14 Representation by Counsel; Mutual Drafting. The parties hereto agree that they
have been represented by counsel during the negotiation and execution of this Agreement and have
participated jointly in the negotiation and drafting of this Agreement and hereby waive the
application of any law, regulation, holding or rule of construction providing that ambiguities in
an agreement or other document will be construed against the party drafting such agreement or
document. In the event an ambiguity or question of intent or interpretation arises, this Agreement
shall be construed as if drafted jointly by the parties, and no presumption or burden of proof
shall arise favoring or disfavoring any party by virtue of the authorship of any of the provisions
of this Agreement.

*        *        *        *

3

IN WITNESS WHEREOF, the parties have executed this Agreement as of the day and year first
above written.

RELIANT ENERGY, INC.

By:

Name:

Title:

FR RELIANT HOLDINGS LP

By:

Name:

Title:

4

EXHIBIT A

FORM OF CERTIFICATE OF DESIGNATION

OF

SERIES B CONVERTIBLE PARTICIPATING PREFERRED STOCK

OF

RELIANT ENERGY, INC.

Reliant Energy, Inc. (the “Company”), a corporation organized and existing under the
General Corporation Law of the State of Delaware (the “DGCL”), hereby certifies, pursuant
to Section 151 of the DGCL, that the following resolutions were duly adopted by its Board of
Directors (the “Board”) on [     ]:

WHEREAS, the Company’s Third Restated Certificate of Incorporation (the “Certificate of
Incorporation”), authorizes 125,000,000 shares of preferred stock, par value $0.001 per share
(the “Preferred Stock”), issuable from time to time in one or more series; and

WHEREAS, the Certificate of Incorporation expressly vests with the Board the authority to
establish and fix the number of shares to be included in any series of Preferred Stock and the
designations, powers, preferences, rights, qualifications, limitations and restrictions of the
shares of such series.

NOW, THEREFORE, BE IT RESOLVED, that a series of Preferred Stock with the designations,
powers, preferences, rights, qualifications, limitations and restrictions as provided herein is
hereby authorized and established as follows:

1. Number; Designation; Rank.

1.1 This series of convertible participating Preferred Stock is designated as the “Series B
Convertible Participating Preferred Stock” (the “Series B Preferred Stock”). The number of
shares constituting the Series B Preferred Stock is 350,000 shares, par value $0.001 per share.

1.2 The Series B Preferred Stock ranks, with respect to dividend rights and rights upon
liquidation, dissolution or winding up of the Company senior in preference and priority to the
common stock of the Company, par value $0.001 per share (the “Common Stock”), and each
other class or series of Equity Security of the Company the terms of which do not expressly provide
that it ranks senior in preference or priority to, or on parity with, the Series B Preferred Stock
with respect to dividend rights or rights upon liquidation, dissolution or winding up of the
Company (collectively with the Common Stock, the “Junior Securities”).

2. Dividends.

2.1 Each holder of issued and outstanding Series B Preferred Stock will be entitled to receive
out of funds legally available for the payment of dividends for each share of Series B Preferred
Stock, with respect to each dividend period:

(a) dividends at a rate per annum equal to the Applicable Rate of the sum of
(A) $1,000 per share (the “Original Purchase Price”) plus (B) all accrued,
accumulated and unpaid dividends that are payable on such share of Series B
Preferred Stock, in each case as adjusted for any stock dividends, splits,
combinations and similar events (the “Regular Dividends”); and

(b) participating dividends of the same type as any dividends or other
distribution, whether cash, in kind or other property, payable or to be made on
outstanding shares of Common Stock equal to the amount of such dividends or other
distribution as would be made on the largest number of shares of Common Stock into
which such share of Series B Preferred Stock could be converted on the record date
of such dividends or other distribution on the Common Stock, assuming such converted
            shares of Common Stock were outstanding on the applicable record date for such
dividend or other distribution (the “Participating Dividends” and, together
with Regular Dividends, the “Dividends”)). For purposes of calculating any
Participating Dividend to be paid during the Reset Period or as to which the
applicable record date was during the Reset Period, the initial Conversion Price
shall be deemed to be $8.00 (subject to adjustment as provided in 5); provided,
however, that if (1) any Participating Dividend is paid during or in respect of the
Reset Period and (2) the actual initial Conversion Price exceeds $8.00 (subject to
adjustment as provided in 5), then notwithstanding anything in these resolutions to
the contrary, the next succeeding Dividend(s) otherwise payable by the Company shall
be reduced by an aggregate amount equal to (i) the aggregate amount, if any (the
“Overage Amount”), by which (x) the amount of any Participating Dividends
calculated pursuant to this sentence exceeds (y) the amount that such Participating
Dividends would have been calculated to be using such actual initial Conversion
Price, plus (ii) an additional amount on the unapplied Overage Amount at a rate per
annum equal to 14%, compounded quarterly.

2.2 Regular Dividends will accrue and accumulate on a daily basis from the date of issuance
and are payable quarterly in arrears on the last day of each March, June, September and December,
or, if such date is not a Business Day, the next succeeding Business Day (each such day, a
“Regular Dividend Payment Date”). The amount of Regular Dividends payable for each full
quarterly dividend period will be computed by dividing the annual rate by four. The amount of
Regular Dividends payable for the initial dividend period, or any other dividend period shorter or
longer than a full quarterly dividend period, will be computed on the basis of a 360-day year
consisting of twelve 30-day months. Regular Dividends will be paid to the holders of record of
Series B Preferred Stock as they appear in the records of the Company at the close of business on
the 15th day of the calendar month in which the applicable Regular Dividend Payment Date falls or
on such other date designated by the Board for the payment of Regular Dividends that is not more
than sixty (60) days or less than ten (10) days prior to such Regular Dividend Payment Date. Any
payment of a Regular Dividend will first be credited against the earliest accumulated but unpaid
Regular Dividend due with respect to such share that remains payable.

2.3 Regular Dividends are payable only in cash. Regular Dividends will accrue and accumulate
whether or not the Company has earnings or profits, whether or not there are funds legally
available for the payment of Regular Dividends and whether or not Regular Dividends are declared.
As set forth in 2.2, Regular Dividends will accumulate and compound quarterly to the extent they
are not paid.

2.4 Participating Dividends are payable at the same time as and when such dividend or other
distribution on Common Stock is paid to the holders of Common Stock. So long as any share of
Series B Preferred Stock is outstanding, (i) no dividend or other distribution may be declared or
set aside for payment upon any Common Stock unless the full corresponding Participating Dividend
on all shares of Series B Preferred Stock then outstanding has been or is contemporaneously
declared or set aside for payment and (ii) no dividend or other distribution may be paid on any
Common Stock unless the corresponding Participating Dividend on all shares of Series B Preferred
Stock then outstanding has been or is contemporaneously paid in full.

2.5 So long as any share of Series B Preferred Stock is outstanding, no dividend may be
declared or paid or set aside for payment or other distribution declared or made upon any Junior
Securities of any kind, nor may any Junior Securities of any kind be redeemed, purchased or
otherwise acquired for any consideration (or any moneys be paid to or made available for a sinking
fund for the redemption of any shares of any such Junior Securities) by the Company (except by
conversion into or exchange for other Junior Securities and except for the redemption of Rights
issued pursuant to the Company Rights Plan (provided that the rights associated with any
Common Stock issued upon conversion of the Series B Preferred Stock would also be so redeemed)),
unless, in each case, full cumulative Dividends (including those in arrears) on all shares of
Series B Preferred Stock then outstanding have been or are contemporaneously declared and paid in
full (including for the then current dividend period).

2.6 Each holder of issued and outstanding Series B Preferred Stock acknowledges that the
payment of Dividends hereunder, and any redemption or repurchase of the Series B Preferred Stock
pursuant to Section 6 or Section 7, is subject to and may be limited by restrictions imposed by the
Company’s Debt.

3. Liquidation Preference.

3.1 Upon any voluntary or involuntary liquidation, dissolution or winding up of the Company,
each share of Series B Preferred Stock entitles the holder thereof to receive and to be paid out of
the assets of the Company available for distribution, before any distribution or payment may be
made to a holder of any Junior Securities, an amount in cash per share equal to the greater of (i)
the sum of (A) the Original Purchase Price per share plus (B) all accrued, accumulated and unpaid
Dividends on such share of Series B Preferred Stock, in each case as adjusted for any stock
dividends, splits, combinations and similar events (such sum, as adjusted, the “Regular
Liquidation Preference”) and (ii) an amount equal to the amount the holders of Series B
Preferred Stock would have received upon liquidation, dissolution or winding up of the Company had
such holders converted their shares of Series B Preferred Stock into shares of Common Stock
immediately prior to such liquidation, dissolution or winding up (the “Participating
Liquidation Preference”, and such greater amount, the “Liquidation Preference”). For
purposes of calculating any Participating Liquidating Preference to be paid during the Reset Period
or as to which the applicable record date was during the Reset Period, the initial Conversion Price
shall be deemed to be $8.00 (subject to adjustment as provided in 5).

3.2 After payment to the holders of Series B Preferred Stock of the full Liquidation
Preference to which they are entitled, the holders of Series B Preferred Stock, in such capacity,
will have no right or claim to any of the assets of the Company.

3.3 The value of any property not consisting of cash that is distributed by the Company to the
holders of the Series B Preferred Stock in payment of Dividends or Liquidation Preference will
equal the Fair Market Value thereof.

3.4 For the purposes of this 3, neither of (i) the sale, lease, conveyance, exchange or
transfer (for cash, shares of stock, securities or other consideration) of all or substantially all
of the property or assets of the Company, (ii) the consolidation or merger of the Company with or
into one or more Persons, nor (iii) a Change in Control shall be deemed to be a liquidation,
dissolution or winding-up of the Company.

4. Voting Rights; Board Representation.

4.1 The holders of Series B Preferred Stock are entitled to vote on all matters on which the
holders of Common Stock are entitled to vote, and except as otherwise provided herein or by law,
the holders of Series B Preferred Stock will vote together with the holders of Common Stock as a
single class. Each holder of Series B Preferred Stock is entitled to a number of votes equal to
the number of shares of Common Stock into which all of the outstanding shares of Series B Preferred
Stock held by such holder on the record date are convertible on such record date; provided,
however, that the voting rights granted under this 4.1 shall be conditioned upon, and shall only be
effective upon, the expiration or earlier termination of any applicable waiting period under the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”) and the
receipt of all applicable consents or approvals under the Federal Power Act, as amended (the
“FPA”), in each case as required to be obtained prior to the exercise of such voting rights
by the Original Holder (provided further, for the avoidance of doubt, to the extent the Original
Holder determines at any time, in its sole discretion, to exercise the voting rights provided in
this 4.1 as to all or any portion of the Series B Preferred Stock, then upon written notice to the
Company specifying the applicable number of shares, the Original Holder (or any successor or
transferee thereof) immediately thereafter shall be granted the voting rights specified under this
4.1 with respect to such specified shares of Series B Preferred Stock so long as the granting of
such voting rights does not require any prior expiration, termination, approval or consent under
the HSR Act or FPA). For purposes of determining the number of votes to which a holder of Series B
Preferred Stock is entitled for any vote during the Reset Period or as to which the applicable
record date was during the Reset Period, the initial Conversion Price shall be deemed to be $8.00
(subject to adjustment as provided in 5).

4.2 So long as any shares of Series B Preferred Stock remain outstanding, except as otherwise
provided by law, the Company may not take any of the following actions without the prior vote or
written consent of holders representing at least a majority of the then outstanding shares of
Series B Preferred Stock, voting together as a separate class:

(a) any issuance of shares of Series B Preferred Stock or other shares of
Preferred Stock (excluding the issuance of Series A Preferred Stock of the Company
pursuant to the Company Rights Plan or any successor thereto);

(b) any amendment, repeal, alteration, addition, deletion or other change to
the powers, designations, preferences, rights, qualifications, limitations or
restrictions of the Series B Preferred Stock in any manner, including but not
limited to by way of merger, consolidation or otherwise (unless pursuant to or in
connection with, and in any such case effective only upon the consummation of, a
transaction that constitutes a Change of Control), and whether by Board resolution,
amendment to the Certificate of Incorporation or Bylaws or otherwise;

(c) any authorization (and if authorized, any increase in the authorized
amount), creation or issuance (including by way of merger, consolidation,
reclassification or otherwise (unless pursuant to or in connection with, and in any
such case effective only upon the consummation of, a transaction that constitutes a
Change of Control) of any new class or series of capital stock having rights,
preferences or privileges senior to or on parity with the Series B Preferred Stock;

(d) any amendment, repeal, alteration, addition, deletion or other change of
any provision of the Certificate of Incorporation or the Bylaws of the Company in
any manner (including by way of merger, consolidation or otherwise (unless pursuant
to or in connection with, and in any such case effective only upon the consummation
of, a transaction that constitutes a Change of Control)) that adversely affects the
powers, designations, preferences, rights, qualifications, limitations or
restrictions of the Series B Preferred Stock to the holders thereof;

(e) any authorization or making of any repurchase or redemption of any shares
of Common Stock or any other engagement in any market making activities that could
impact the trading value of the Common Stock during the Reset Period;

(f) any liquidation or dissolution or the filing of a voluntary petition for
bankruptcy or the adoption of any plan for any of the foregoing;

(g) incurrence of any Debt (excluding (A) up to $750 million under the Facility
or a similar arrangement that replaces or refinances the Facility and (B) any Debt
the proceeds of which are used (I) to replace, refinance or defease any existing
Debt provided that the principal amount (or accreted value, if applicable) of such
newly incurred Debt does not exceed the principal amount (or accreted value, if
applicable) of the existing Debt so replaced, refinanced or defeased (plus all
accrued interest on such existing Debt and the amount of all expenses, costs and
fees and premiums incurred in connection therewith) or (II) to redeem in full or in
part the Series B Preferred Stock under the terms set forth herein) that would cause
on a pro forma basis the ratio of (x) Consolidated Total Debt (including for such
purposes the Series B Preferred Stock) to (y) Consolidated EBITDA for the four
fiscal quarters most recently ended for which financial statements are available
prior to such incurrence to exceed 5.00 to 1.00; and

(h) entry into any contract, understanding or other arrangement to do any of
the foregoing, except if such contract, understanding or arrangement expressly
provides that the undertaking of any of the foregoing is subject to the prior
approval of the holders of Series B Preferred Stock.

4.3 Effective as of the consummation of the purchase of the Series B Preferred Stock by the
Original Holder on the Original Issuance Date, the number of directors constituting the Board shall
be automatically increased by one (1) and the Original Holder shall have the right to designate one
(1) individual (herein referred to as the “Preferred Nominee”), and the Board shall appoint
such Preferred Nominee to such newly created directorship. The Preferred Nominee so appointed
shall serve until the next annual meeting of the stockholders of the Company and until his or her
successor is elected and qualifies, unless the Preferred Nominee is earlier removed pursuant to 4.4
below. The Board shall cause the Company to include the Preferred Nominee in the slate of nominees
recommended by the Board to the holders of Common Stock for election at the 2009 annual meeting of
stockholders of the Company and, subject to 4.4, for reelection at every meeting thereafter and
shall use all commercially reasonable efforts to cause the election of the Preferred Nominee,
including soliciting proxies in favor of his or her election. In the event the Preferred Nominee
resigns, is unable to serve as a member of the Board, is removed from the Board or fails to be
elected as a member of the Board at any annual stockholders meeting, the Original Holder shall have
the right to nominate another individual (a “Substitute Nominee”) and the Board shall
appoint such Substitute Nominee to fill the vacancy created by the resignation or removal of the
prior Preferred Nominee, at which point such Substitute Nominee shall be deemed to be the Preferred
Nominee.

4.4 Notwithstanding the foregoing, at such time as the outstanding shares of Series B
Preferred Stock (or Common Stock issued on conversion of Series B Preferred Stock or a combination
thereof) beneficially owned by the Original Holder and its Affiliates are less than 50% of the
shares of Series B Preferred Stock issued to the Original Holder or its Affiliates on the Original
Issuance Date (or Common Stock issuable upon conversion of such Series B Preferred Stock (taking
into account any adjustments under 5.4), as applicable), then, automatically and immediately,
without any further action on the part of the Company or the Board, the Preferred Nominee shall be
removed from the Board and the number of directors constituting the Board shall be automatically
decreased by one, and thereafter, the Original Holder shall not be entitled to designate the
Preferred Nominee or any Substitute Nominee under this 4. The Company and the Board shall take any
and all actions within their respective power to ensure compliance with the terms of this 4.4.

5. Conversion.

Each share of Series B Preferred Stock is convertible into shares of Common Stock as provided
in this 5.

5.1 Optional Conversion. Each holder of Series B Preferred Stock is entitled to
convert, at any time and from time to time (provided that no such holder shall be permitted to
convert except to the extent that any applicable waiting period under the HSR Act and any
applicable consents or approvals under the FPA required in connection with such conversion shall
have expired, terminated or been obtained, as the case may be), at the option and election of such
holder, any or all outstanding shares of Series B Preferred Stock held by such holder into a number
of duly authorized, validly issued, fully paid and non-assessable shares of Common Stock equal to
the amount determined by dividing (i) the sum of the Original Purchase Price plus, subject to the
last sentence of this 5.1, the amount of all accrued, accumulated and unpaid Regular Dividends by
(ii) the Conversion Price in effect at the time of conversion. The “Conversion Price”
initially means the lesser of (x) $11.00 and (y) the greater of (A) the lowest volume weighted
average of the trading prices per share of Common Stock on the NYSE during regular trading hours
measured for any twenty (20) consecutive trading day period over the six (6) month period beginning
September 29, 2008 (the “Reset Period”) and (B) $8.00. The Conversion Price is subject to
adjustment from time to time as provided in this 5. At the time of any conversion hereunder, the
Company may elect to pay in cash the accrued and accumulated Regular Dividends for the then-current
quarter which would otherwise be payable on the next Regular Dividend Payment Date to the holders
of the Series B Preferred Stock who elect to convert shares of Series B Preferred Stock pursuant to
this Section 5(a).

5.2 Fractional Shares. No fractional shares of Common Stock will be issued upon
conversion of the Series B Preferred Stock. In lieu of fractional shares, the Company shall pay
cash equal to such fractional amount multiplied by the Fair Market Value as of the Conversion Date
(as defined in 5.3). If more than one share of Series B Preferred Stock is being converted at one
time by the same holder, then the number of full shares issuable upon conversion will be calculated
on the basis of the aggregate number of shares of Series B Preferred Stock converted by such holder
at such time.

5.3 Mechanics of Conversion.

(a) In order to convert shares of Series B Preferred Stock into shares of
Common Stock, the holder must surrender the certificates representing such shares of
Series B Preferred Stock, accompanied by transfer instruments reasonably
satisfactory to the Company, free of any adverse interest or liens at the office of
the Company’s transfer agent (or at the principal office of the Company, if the
Company serves as its own transfer agent), together with written notice that such
holder elects to convert all or such number of shares represented by such
certificates as specified therein. The date of receipt of such certificates,
together with such notice, by the transfer agent or the Company will be the date of
conversion (the “Conversion Date”). As soon as practicable after the
Conversion Date, but in no event more than two (2) trading days after the Conversion
Date, the Company shall promptly issue and deliver (or cause to be delivered) to
such holder a certificate (or evidence of book entry) for the number of shares of
Common Stock to which such holder is entitled, together with a check or cash for
payment of fractional shares, if any, in exchange for the certificates formerly
representing shares of Series B Preferred Stock. Such conversion will be deemed to
have been made on the Conversion Date, and the Person entitled to receive the shares
of Common Stock issuable upon such conversion shall be treated for all purposes as
the record holder of such shares of Common Stock on such Conversion Date. In case
fewer than all the shares represented by any such surrendered certificate(s) are to
be converted, a new certificate or certificates shall be issued representing the
unconverted shares of Series B Preferred Stock without cost to the holder thereof,
except for any documentary, stamp or similar issue or transfer tax due because any
certificates for shares of Common Stock or Series B Preferred Stock are issued in a
name other than the name of the converting holder. The Company shall pay any
documentary, stamp or similar issue or transfer tax due on the issue of Common Stock
upon conversion or due upon the issuance of a new certificate for any shares of
Series B Preferred Stock not converted other than any such tax due because shares of
Common Stock or a certificate for shares of Series B Preferred Stock are issued in a
name other than the name of the registered holder.

(b) The Company shall at all times reserve and keep available, free from any
preemptive rights, out of its treasury or authorized but unissued shares of Common
Stock (or a combination of both) for the purpose of effecting the conversion of the
Series B Preferred Stock the highest number of shares of Common Stock deliverable
upon the conversion of all outstanding Series B Preferred Stock (assuming for the
purposes of this calculation that all outstanding shares of Series B Preferred Stock
are held by one holder), and the Company shall take all actions to amend its
Certificate of Incorporation to increase the authorized amount of Common Stock if
necessary therefor. Before taking any action which would cause an adjustment
reducing the Conversion Price below the then par value of the shares of Common Stock
issuable upon conversion of the Series B Preferred Stock, the Company will take any
corporate action which may, in the opinion of its counsel, be necessary in order
that the Company may validly and legally issue fully paid and non-assessable shares
of Common Stock at such adjusted Conversion Price.

(c) From and after the Conversion Date, Dividends on the Series B Preferred
Stock to be converted on such Conversion Date will cease to accrue; such shares of
Series B Preferred Stock will no longer be deemed to be outstanding; and all rights
of the holder thereof as a holder of Series B Preferred Stock in respect of the
            shares of Series B Preferred Stock to be converted (except the right to receive from
the Company the Common Stock upon conversion) shall cease and terminate with respect
to such shares; provided that, in the event that a share of Series B
Preferred Stock is not converted due to a default by the Company or because the
Company is otherwise unable to issue the requisite shares of Common Stock, such
share of Series B Preferred Stock will remain outstanding and will be entitled to
all of the rights thereof as provided herein.

(d) In the event that a share of Series B Preferred Stock is converted into
Common Stock after the close of business on a record date for the Regular Dividends,
in lieu of payment of such dividend on the Regular Dividend Payment Date related
thereto, all or part of such dividend shall, at the option of the Company and
subject to the first sentence of 5.3(f) below, be payable in share(s) of Common
Stock equal to the amount of such dividend (or the amount of the portion thereof to
be so paid in shares of Common Stock, if applicable) divided by the Conversion Price
pursuant to this 5.

(e) If the conversion is in connection with any sale, transfer or other
disposition of shares of Series B Preferred Stock, the conversion may, at the option
of any holder tendering any share of Series B Preferred Stock for conversion, be
conditioned upon the closing of the sale, transfer or the disposition of shares of
Series B Preferred Stock with the underwriter, transferee or other acquirer in such
sale, transfer or disposition, in which event such conversion of such shares of
Series B Preferred Stock shall not be deemed to have occurred until immediately
prior to the closing of such sale, transfer or other disposition.

(f) The Company shall comply with all federal and state laws, rules and
regulations and applicable rules and regulations of the NYSE. If any shares of
Common Stock to be reserved for the purpose of conversion of shares of Series B
Preferred Stock require registration with or approval of any Person or Group under
any federal or state law or the rules and regulations of the NYSE before such shares
may be validly issued or delivered upon conversion, then the Company will in good
faith and as expeditiously as possible endeavor to secure such registration or
approval, as the case may be. So long as any Common Stock into which the shares of
Series B Preferred Stock are then convertible is then listed on the NYSE, the
Company will list and keep listed on the NYSE, upon official notice of issuance, all
            shares of such Common Stock issuable upon conversion.

(g) All shares of Common Stock which may be issued upon conversion of the
            shares of Series B Preferred Stock will, upon issuance by the Company, be duly and
validly issued, fully paid and non-assessable, not issued in violation of any
preemptive rights arising under law or contract and free from all liens and charges
with respect to the issuance thereof, and the Company shall take no action which
will cause a contrary result.

5.4 Adjustments to Conversion Price.

(a) Special Definitions. For purposes of this 5, the following
definitions apply:

(i) “Options” means any rights, options, warrants or similar
securities to subscribe for, purchase or otherwise acquire Common
Stock or Convertible Securities.

(ii) “Convertible Securities” means any debt or other
evidences of indebtedness, capital stock or other securities directly
or indirectly convertible into or exercisable or exchangeable for
Common Stock.

(iii) “Additional Shares of Common Stock” means any shares of
Common Stock issued (whether from the Company’s treasury or
authorized and unissued shares of capital stock) or, as provided in
clause (ii) below, deemed to be issued by the Company after the
Original Issuance Date; provided that, notwithstanding
anything to the contrary contained herein, Additional Shares of
Common Stock will not include any of the following:

	 	 	 	(i)
            shares of Common Stock issued or issuable as a
Dividend or other distribution on shares of
Series B Preferred Stock or Common Stock;

	 	 	 	(ii)
            shares of Common Stock issued or issuable upon
conversion of shares of Series B Preferred Stock
and any other Convertible Security issued and
outstanding on the Original Issuance Date;

	 	 	 	(iii)
            shares of Common Stock issued or issuable prior
to the Original Issuance Date or subsequently
issued, in either case, to employees, officers
or directors of the Company or its Subsidiaries
pursuant to the Company’s benefit plans or
arrangements approved by the Board;

	 	 	 	(iv)
            shares of Common Stock issued in connection with
a public offering;

	 	 	 	(v)
            shares of Common Stock issued in connection with
the acquisition of any business, products,
technologies or other assets from any Persons
pursuant to any transaction approved by the
Board; and

	 	 	 	(vi)
            shares of Common Stock issued or issuable
pursuant to any shareholder rights plan adopted
or modified by the Board; provided that
any Common Stock issuable upon conversion of the
Series B Preferred Stock would be entitled to
such rights.

(iv) “Measurement Date” means (i) with respect to a dividend,
distribution or issuance to the Company’s stockholders, the record
date for determining the stockholders entitled to receive such
dividend, distribution or issuance, and (ii) with respect to a
transaction not contemplated by clause (i), the public announcement
of such transaction (or, if no such public announcement is made, the
date of issuance).

(b) Deemed Issuances of Additional Shares of Common Stock. The maximum
number of shares of Common Stock (as set forth in the instrument relating thereto
without regard to any provision contained therein for a subsequent adjustment of
such number) issuable upon the exercise, conversion or exchange of Options or
Convertible Securities will be deemed to be Additional Shares of Common Stock issued
as of the time of the issuance of such Options or Convertible Securities;
provided, however, that:

(i) No adjustment in the Conversion Price will be made upon the
subsequent issuance of shares of Common Stock upon the exercise,
conversion or exchange of such Options or Convertible Securities;

(ii) To the extent that Additional Shares of Common Stock are not
issued pursuant to any such Option or Convertible Security upon the
expiration or termination of an unissued, unexercised, unconverted or
unexchanged Option or Convertible Security, the Conversion Price will
be readjusted to the Conversion Price that would have been in effect
had such Option or Convertible Security (to the extent outstanding
immediately prior to such expiration or termination) never been
issued; and

(iii) In the event of any change in the number of shares of Common
Stock issuable upon the exercise, conversion or exchange of any
Option or Convertible Security, excluding a change resulting from the
anti-dilution provisions thereof, but including a repricing of the
exercise or conversion price thereof, the Conversion Price then in
effect will be readjusted to the Conversion Price that would have
been in effect as if, on the date of issuance, such Option or
Convertible Security were exercisable, convertible or exchangeable
for such changed number of shares of Common Stock.

(c) Determination of Consideration. The Fair Market Value of the
consideration received by the Company for the issue of any Additional Shares of
Common Stock will be computed as follows:

(i) Cash and Property. Aggregate consideration consisting of
cash and other property will:

	 	 	 	(i)
insofar as it consists of cash, be computed at
the aggregate of cash received by the Company,
excluding amounts paid or payable for accrued
interest or accrued dividends;

	 	 	 	(ii)
insofar as it consists of property other than
cash, be computed at the Fair Market Value
thereof on the Measurement Date; and

	 	 	 	(iii)
insofar as it consists of both cash and other
property, be the proportion of such
consideration so received, computed as provided
in clauses (1) and (2) above, as determined in
good faith by the Board.

(ii) Options and Convertible Securities. The aggregate
consideration per share received by the Company for Options and
Convertible Securities will be determined by dividing:

	 	 	 	(i)
the total amount, if any, received or receivable
by the Company as consideration for the issuance
of such Options or Convertible Securities, plus
the minimum aggregate amount of additional
consideration (as set forth in the instruments
relating thereto, without regard to any
provision contained therein for a subsequent
adjustment of such consideration) payable to the
Company upon the full and complete exercise,
conversion or exchange of such Options or
Convertible Securities, by

	 	 	 	(ii)
the maximum number of shares of Common Stock (as
set forth in the instruments relating thereto,
without regard to any provision contained
therein for a subsequent adjustment of such
number) issuable upon the full and complete
exercise, conversion or exchange of such Options
or Convertible Securities.

(d) Stock Splits and Combinations. If the outstanding shares of Common
Stock are split into a greater number of shares, the Conversion Price then in effect
immediately before such split will be proportionately decreased. If the outstanding
            shares of Common Stock are combined into a smaller number of shares, the Conversion
Price then in effect immediately before such combination will be proportionately
increased. These adjustments will be effective at the close of business on the date
the split or combination becomes effective.

(e) Issuances of Additional Shares of Common Stock. If the Company
issues or is deemed to issue Additional Shares of Common Stock to any Person or
Group without consideration or for a consideration per share less than the Fair
Market Value per share of Common Stock immediately prior to the Measurement Date,
then the Conversion Price will be reduced, effective at the close of business on the
date of issuance, to a price determined by multiplying such Conversion Price by a
fraction:

(i) the numerator of which will be the sum of (x) the number of
            shares of Common Stock outstanding, on a fully diluted basis,
immediately prior to the Measurement Date, plus (y) the number of
            shares of Common Stock which the aggregate consideration received by
the Company for the total number of Additional Shares of Common Stock
so issued would purchase at the Fair Market Value per share of Common
Stock immediately prior to the Measurement Date, and

(ii) the denominator of which will be the sum of (x) the number of
            shares of Common Stock that are outstanding, on a fully diluted
basis, immediately prior to the Measurement Date, plus (y) the number
of such Additional Shares of Common Stock issuable or so issued;

provided, however, that if, at the time of any
conversion, the Conversion Price then in effect would result in the
issuance of a number of shares of Common Stock representing more than
19.9% of the shares of Common Stock outstanding as of the Original
Issuance Date, then, for purposes of such conversion, the Conversion
Price shall be that amount that would result in the issuance of an
aggregate number of shares of Common Stock equal to 19.9% of the
            shares of Common Stock outstanding as of the date hereof, and in lieu
of any further adjustment to the Conversion Price that otherwise
would be applicable but for this proviso, the Company shall pay to
such converting holder (not later than 15 Business Days after the
Conversion Date) an amount per share of Series B Preferred Stock
equal to the difference between (a) the Fair Market Value of the
            shares of Common Stock (including fractional shares) into which such
share of Series B Preferred Stock would have otherwise converted as
of the Conversion Date if the foregoing proviso had not otherwise
restricted the reduction of the Conversion Price and (b) the Fair
Market Value of the shares of Common Stock (including fractional
            shares) into which such share of Series B Preferred Stock are
converted on of the Conversion Date after given effect to this
proviso. For purposes of the foregoing, the “Fair Market Value” of a
share of Common Stock shall be deemed to be the average of the daily
closing prices for the ten (10) consecutive trading days immediately
following the Conversion Date.

(f) Minimum Adjustment. Notwithstanding the foregoing, the Conversion
Price will not be reduced if the amount of such reduction would be an amount less
than $0.01, but any such amount will be carried forward and reduction with respect
thereto will made at the time that such amount, together with any subsequent amounts
so carried forward, aggregates to $0.01 or more.

(g) Rules of Calculation; Treasury Stock. All calculations will be
made to the nearest one-hundredth of a cent or to the nearest one-ten thousandth of
a share, as the case may be. The number of shares of Common Stock outstanding will
be calculated on the basis of the number of issued and outstanding shares of Common
Stock on the Measurement Date, not including shares held in the treasury of the
Company. The Company shall not pay any dividend on or make any distribution to
            shares of Common Stock held in treasury.

(h) Waiver. Notwithstanding the foregoing, the Conversion Price will
not be reduced if the Company receives, within ten (10) days following the
Measurement Date, written notice from the holders representing at least a majority
of the then outstanding shares of Series B Preferred Stock, voting together as a
separate class, that no adjustment is to be made as the result of a particular
issuance of Additional Shares of Common Stock. This waiver will be limited in scope
and will not be valid for any issuance of Additional Shares of Common Stock not
specifically provided for in such notice.

(i) Tax Adjustment. Anything in this 5 notwithstanding, the Company
may, but shall not be required to, make such downward adjustments to the Conversion
Price, in addition to those required by this 5, to the extent that the Company, in
its sole discretion, determines that such adjustments may prevent any event from
being treated for U.S. federal income tax purposes as a taxable distribution to the
holders of Common Stock.

(j) Par Value. Anything in this 5 notwithstanding, no adjustment to
the Conversion Price shall reduce the Conversion Price below the then par value per
share of Common Stock, and any such purported adjustment shall instead reduce the
Conversion Price to such par value.

(k) No Duplication. If any action would require adjustment of the
Conversion Price pursuant to more than one of the provisions described in this 5 in
a manner such that such adjustments are duplicative, only one adjustment shall be
made.

5.5 Effect of Reclassification, Divestiture, Merger or Sale. If any of the following
events occur, namely (x) any reclassification of the outstanding shares of Common Stock (other than
a stock split or combination to which 5.4 applies), (y) any merger, consolidation or other
combination of the Company with another Person as a result of which holders of Common Stock become
entitled to receive capital stock, other securities or other property (including but not limited to
cash and evidences of indebtedness) with respect to or in exchange for such Common Stock, or (z)
any sale, conveyance or other transfer of all or substantially all of the assets of the Company to
any other Person as a result of which all holders of Common Stock become entitled to receive
capital stock, other securities or other property (including but not limited to cash and evidences
of indebtedness) with respect to or in exchange for such Common Stock, in each case other than in
connection with (i) a voluntary or involuntary liquidation, dissolution or winding up as to which 3
applies or (ii) a Change in Control requiring the Company to make (and consummate without
withdrawal) a Change in Control Offer under 7, then appropriate provision will be made in any such
transaction so that the shares of Series B Preferred Stock will be convertible into the kind and
amount of shares of capital stock, other securities or other property (including but not limited to
cash and evidences of indebtedness) receivable upon such reclassification, merger, consolidation,
combination, sale, conveyance or transfer by a holder of a number of shares of Common Stock
issuable upon conversion of such shares of Series B Preferred Stock (assuming, for such purposes, a
sufficient number of authorized shares of Common Stock available to convert all such Series B
Preferred Stock) immediately prior to such reclassification, merger, consolidation, combination,
sale, conveyance or transfer; provided that:

(a) if the holders of Common Stock were entitled to exercise a right of
election as to the kind or amount of capital stock, other securities or other
property (including but not limited to cash and evidences of indebtedness)
receivable upon such reclassification, merger, consolidation, combination, sale,
conveyance or transfer, then appropriate provision will be made in any such
transaction so that the holders of Series B Preferred Stock shall be entitled to
exercise an equivalent right of election as to the kind and amount of capital stock,
other securities or other property (including but not limited to cash and evidences
of indebtedness) receivable in respect of each share of Common Stock which would
have otherwise been issuable upon conversion of the Series B Preferred Stock upon
such reclassification, merger, consolidation, combination, sale, conveyance or
transfer (which shall be deemed to be the kind and amount so receivable per share by
a plurality of the holders of Common Stock in the event such holder of Series B
Preferred Stock shall fail to make a timely election); or

(b) if a tender offer (which includes any exchange offer) is made to and
accepted by the holders of Common Stock under circumstances in which, upon
completion of such tender offer, the maker thereof, together with members of any
Group of which such maker is a part, and together with any Affiliate or Associate of
such maker and any members of any such Group of which any such Affiliate or
Associate is a part, own beneficially more than 50% of the outstanding shares of
Common Stock, appropriate provision will be made in any such transaction so that
each holder of Series B Preferred Stock will thereafter be entitled to receive, upon
conversion of such shares, the kind and amount of capital stock, other securities or
other property (including but not limited to cash and evidences of indebtedness) to
which such holder would actually have been entitled as a holder of Common Stock if
such holder had converted such holder’s Series B Preferred Stock immediately prior
to the expiration of such tender offer, accepted such tender offer and all of the
Common Stock held by such holder had been purchased pursuant to such tender offer,
subject to adjustments (from and after the consummation of such tender offer) as
nearly equivalent as possible to the adjustments provided for in 5.4.

This 5.5will similarly apply to successive reclassifications, changes, mergers,
consolidations, combinations, sales, conveyances and transfers. If 5.5applies to any event or
occurrence, 5.4 will not apply to such event or occurrence.

5.6 Notice of Record Date. In the event of:

(a) any stock split or combination of the outstanding shares of Common Stock;

(b) any declaration or making of a dividend or other distribution to holders of
Common Stock in Additional Shares of Common Stock, any other capital stock, other
securities or other property (including but not limited to cash and evidences of
indebtedness);

(c) any reclassification, merger, consolidation, combination, sale, conveyance
or transfer to which 5.5 applies;

(d) the dissolution, liquidation or winding up of the Company; or

(e) any other event constituting a Change in Control;

then the Company shall file with its corporate records and mail (or cause to be mailed) to the
holders of the Series B Preferred Stock at their last addresses as shown on the records of the
Company, at least ten (10) days prior to the record date specified in (A) below, at least twenty
(20) days prior to the date specified in (B) below, or as soon as practicable after the date
specified in (C) below, a notice stating:

(i) the record date of such stock split, combination, dividend or
other distribution, or, if a record is not to be taken, the date as
of which the holders of Common Stock of record to be entitled to such
stock split, combination, dividend or other distribution are to be
determined,

(ii) the date on which such reclassification, merger, consolidation,
combination, sale, conveyance, transfer, liquidation, dissolution,
winding up or other Change in Control described in (i) or (iv) of
such definition, is expected to become effective, and the date as of
which it is expected that holders of Common Stock of record will be
entitled to exchange their shares of Common Stock for the capital
stock, other securities or other property (including but not limited
to cash and evidences of indebtedness) deliverable upon such
reclassification, merger, consolidation, combination, sale,
conveyance, transfer, liquidation, dissolution, winding up or other
Change in Control, or

(iii) with respect to a Change in Control described in clause (ii) or
(iii) of such definition, the date on which the Company has knowledge
that the Change in Control has occurred.

5.7 Certificate of Adjustments. Upon the occurrence of each adjustment or
readjustment of the Conversion Price pursuant to this 5, the Company at its expense shall promptly
as reasonably practicable compute such adjustment or readjustment in accordance with the terms
hereof and furnish to each holder of Series B Preferred Stock a certificate, signed by an officer
of the Company, setting forth such adjustment or readjustment and showing in detail the facts upon
which such adjustment or readjustment is based and shall file a copy of such certificate with its
corporate records. The Company shall, upon the reasonable written request of any holder of Series
B Preferred Stock, furnish to such holder a similar certificate setting forth (i) the calculation
of such adjustments and readjustments in reasonable detail, (ii) the Conversion Price then in
effect, and (iii) the number of shares of Common Stock and the amount, if any, of capital stock,
other securities or other property (including but not limited to cash and evidences of
indebtedness) which then would be received upon the conversion of Series B Preferred Stock.

6. Redemption. 

	 	 	 
	Each share of Series B Preferred Stock is redeemable as provided in this 6.

	6.1

	 	Redemption at Option of the Company.
	
 
	 	 

(a) On and after the third anniversary of the Original Issuance Date (the
“Third Anniversary”), the Company, at its option and election, may redeem
all, but not less than all, of the outstanding shares of Series B Preferred Stock
for cash consideration equal to the Original Purchase Price per each share of Series
B Preferred Stock plus all accrued, accumulated and unpaid Dividends,
provided that if the redemption is consummated on or prior to the fifth
anniversary of the Original Date of Issuance (the “Fifth Anniversary”), in
addition to the amount set forth above, such cash consideration will include a
“make-whole” premium calculated to provide the present value as of the date such
            shares are being redeemed (the “Redemption Date”) of the remaining Regular
Dividends that would otherwise have accrued through the Fifth Anniversary (with the
“make-whole” amount calculated using a discount rate equal to the Treasury Rate as
of a date three (3) Business Days prior to the Redemption Date plus fifty (50) basis
points (the “Discount Rate”)) (such amount, “Company’s Redemption
Price”); provided, further, that prior to any such redemption by
the Company, following receipt of the notice of redemption pursuant to 6.1(b), a
holder of Series B Preferred Stock shall have the option to elect a conversion
pursuant to 5.1.

(b) The Board shall fix a record date for the determination of the shares of
Series B Preferred Stock to be redeemed pursuant to 6.1(a) above, and the Company
shall deliver or cause to be delivered a notice of redemption not less than twenty
(20) nor more than sixty (60) days prior to the Redemption Date, addressed to the
holders of record of the Series B Preferred Stock as they appear in the records of
the Company. Each such notice must state the following: (A) the record date and
Redemption Date; (B) the Company’s Redemption Price as of the scheduled Redemption
Date (it being understood that the actual Company’s Redemption Price will be
determined as of the actual Redemption Date); (C) in the event there are multiple
holders of Series B Preferred Stock to be redeemed, the name of the redemption agent
to whom, and the address of the place to where, the shares of Series B Preferred
Stock are to be surrendered for payment of the Company’s Redemption Price; and (D)
that dividends on the shares of Series B Preferred Stock to be redeemed will cease
to accrue on such Redemption Date.

6.2 Redemption at the Option of the Holder.

(a) On and after the seventh anniversary of the Original Issuance Date (the
“Seventh Anniversary”), each holder of Series B Preferred Stock (each a
“Holder”), at such Holder’s option and election, shall have the right to
require the Company to redeem any or all of the outstanding shares of Series B
Preferred Stock held of record by such Holder for a per share cash consideration
equal to the Original Purchase Price, plus accrued, accumulated and unpaid Dividends
(the “Holder’s Redemption Price”), and the Redemption Date shall be
specified in such Holder’s Redemption Notice (as defined below), which date shall
not be fewer than forty-five (45) nor later than ninety (90) days following delivery
of such Holder’s Redemption Notice.

(b) In the event a Holder of Series B Preferred Stock shall elect to effect a
redemption pursuant to 6.2(a) above, the Holder shall mail a written notice of such
redemption to the Company in the form of Exhibit A (a “Holder’s Redemption
Notice”), not less than forty-five (45) days nor more than ninety (90) days
prior to the Redemption Date. Upon receipt by the Company of the Holder’s
Redemption Notice, the Holder of the shares of Series B Preferred Stock in respect
of which such Holder’s Redemption Notice was given shall (unless such Holder’s
Redemption Notice is withdrawn as specified below) thereafter be entitled to receive
the Holder’s Redemption Price with respect to such shares of Series B Preferred
Stock, subject to this 6. Notwithstanding anything herein to the contrary, any
Holder’s Redemption Notice delivered to the Company hereunder shall be irrevocable
unless the Company consents in writing to the revocation thereof. The Company will
promptly return to the respective Holders thereof all certificates (if any)
representing any shares of Series B Preferred Stock with respect to which a Holder’s
Redemption Notice has been revoked in compliance with this 6.2, in which case, upon
such return, the Holder’s Redemption Notice with respect thereto shall be deemed to
have been withdrawn.

6.3 Mechanics of Redemption.

(a) In the event there are multiple holders of Series B Preferred Stock due
payment on a Redemption Date, the Company shall deposit with a redemption agent in
trust, prior to such Redemption Date, funds consisting of cash or cash equivalents
sufficient to pay the Company’s Redemption Price or Holder’s Redemption Price, as
the case may be, on the Redemption Date. The redemption agent must be a bank or
trust company in good standing, organized under the laws of the United States of
America or any jurisdiction thereof, having capital and surplus of at least $5
billion. The deposit in trust with the redemption agent shall be irrevocable,
except that the Company shall be entitled to receive from the redemption agent (i)
cash amounts representing Company Redemption Prices or Holder’s Redemption Prices,
as the case may be, with respect to shares of Series B Preferred Stock that are no
longer to be redeemed, whether by conversion or otherwise; and (ii) the interest or
other earnings, if any, earned on any such deposit. The holders of the shares of
Series B Preferred Stock redeemed shall have no claim to such interest or other
earnings, and any funds so deposited with the redemption agent and unclaimed by the
holders of the Series B Preferred Stock entitled thereto at the expiration of six
(6) months after the Redemption Date shall be repaid, together with any interest or
other earnings thereon, to the Company, and after any such repayment, the holders of
the shares entitled to the funds so returned to the Company shall look only to the
Company for such payment, without interest. Notwithstanding the deposit of such
funds, the Company shall remain liable for the payment of the Company Redemption
Price or the Holder’s Redemption Price, as the case may be, to the extent such price
is not paid as provided herein.

(b) The Company shall pay (or cause to be paid) the applicable redemption price
(together with any taxes required to be paid by the Company pursuant to 6.3(c)
below) on the Redemption Date upon surrender of the certificates representing the
            shares of Series B Preferred Stock to be redeemed (properly endorsed or assigned for
transfer, if the Company shall so require and letters of transmittal and
instructions therefor on reasonable terms are included in the notice sent by the
Company); provided that if such certificates are lost, stolen or destroyed,
the Company may require such holder to indemnify the Company, in a reasonable amount
and in a reasonable manner, prior to paying such redemption price.

(c) In case fewer than all the shares of Series B Preferred Stock represented
by any such certificate are to be redeemed in connection with a redemption pursuant
to 6.2, a new certificate shall be issued representing the unredeemed shares of
Series B Preferred Stock without cost to the holder thereof, except for any
documentary, stamp or similar issue or transfer tax due because any certificate for
            shares Series B Preferred Stock are issued in a name other than the name of the
registered holder. The Company shall pay any documentary, stamp or similar issue or
transfer tax due upon the issuance of a new certificate for any shares of Series B
Preferred Stock not redeemed other than any such tax due because a certificate for
            shares Series B Preferred Stock is issued in a name other than the name of the
registered holder.

(d) From and after the Redemption Date, Dividends on the Series B Preferred
Stock to be redeemed on such Redemption Date will cease to accrue; such shares of
Series B Preferred Stock will no longer be deemed to be outstanding; and all powers,
designations, preferences and other rights of the holder thereof as a holder of
Series B Preferred Stock (except the right to receive from the Company the
applicable redemption price) shall cease and terminate with respect to such shares;
provided that in the event that a share of Series B Preferred Stock is not
redeemed due to a default in payment by the Company or because the Company is
otherwise unable to pay the Holder’s Redemption Price in cash in full, such share of
Series B Preferred Stock will remain outstanding and will be entitled to all of the
powers, designations, preferences and other rights (including but not limited to the
accrual and payment of Dividends and the conversion rights) as provided herein.

(e) Notwithstanding anything in this 6 to the contrary, each holder shall
retain the right to convert shares of Series B Preferred Stock to be redeemed at any
time on or prior to the Redemption Date.

7. Change in Control.

7.1 Offer to Repurchase.

(a) In the event of a Change in Control, the Company shall make an offer to
each holder of Series B Preferred Stock to repurchase, at the option and election of
the holder thereof, each share of Series B Preferred Stock then outstanding (the
“Change in Control Offer”) at a purchase price per share in cash, calculated
as of the Repurchase Date, equal to the Original Purchase Price plus all accrued,
accumulated and unpaid Dividends thereon plus, in the event of a Change in Control
prior to the Fifth Anniversary, a “make-whole” premium calculated to provide thereon
the present value of the remaining Regular Dividends through the Fifth Anniversary
(with the “make-whole” amount calculated using the discount rate equal to the
Treasury Rate as of the date of such Change in Control plus fifty (50) basis points
(such greater amount, the “Repurchase Price”). For purposes of calculating
the then-applicable Conversion Price immediately prior to a Change in Control during
the Reset Period, the initial Conversion Price shall be deemed to be $8.00 (subject
to adjustment as provided in 5).

(b) The “Repurchase Date” shall be the date on which the Change in
Control is consummated (the “Change in Control Closing Date”), unless
Section 7(a)(iv) applies to any repurchase, in which case the Repurchase Date shall
be the first Business Day after which the offers referred to in Section 7(a)(iv)
have been completed. The Board shall fix a record date for the determination of the
            shares of Series B Preferred Stock subject to the Change in Control Offer. As soon
as practicable after the announcement of such transaction or execution of such
agreement providing for such Change in Control, the Company shall commence the
Change in Control Offer by delivering a notice (the “Change in Control
Notice”), not less than thirty (30) days prior to the Repurchase Date, addressed
to the holders of record of the Series B Preferred Stock as they appear in the
records of the Company. Each Change in Control Notice must state that: (A) the
Change in Control Offer may be accepted by delivery of a written irrevocable notice
from the holder specifying the number of shares of Series B Preferred Stock to be
repurchased; (B) to be effective, acceptance of the Change in Control Offer must be
received by the Company by a specified date (which shall be no less than thirty (30)
days following the date of such Change in Control Notice and no more than thirty
(30) days prior to the estimated Repurchase Date) (C) the Repurchase Price as of the
scheduled Repurchase Date (it being understood that the actual Repurchase Price will
be determined as of the actual Repurchase Date); (D) the name of the paying agent to
whom, and the address of the place to where, the Series B Preferred Stock are to be
surrendered for payment of the Repurchase Price; (E) if tendered for payment,
dividends on the shares to be repurchased will cease to accrue on the Repurchase
Date; (F) any shares of Series B Preferred Stock not tendered for payment shall be
converted in accordance with 7.1(e); (G) the consummation of the Change in Control
Offer and the payment of the Repurchase Price shall be subject to the consummation
of the Change in Control; (H) the closing of any redemption in respect of a Change
in Control will not occur until after completion of any required Change of Control
offers to holders of any Debt or the repayment or redemption of any Debt required to
be redeemed or repaid in connection with the Change in Control; and (I) the
circumstances and material facts regarding such Change in Control. If the Change in
Control is not consummated, the Change in Control Offer shall be automatically
withdrawn.

(c) Notwithstanding this 7, the Change in Control Offer shall be subject to,
and be made in compliance with, Regulation 14E under the Exchange Act and any other
federal and state securities laws, as applicable, including any applicable time
periods. The Company shall notify the holders of the results of the Change in
Control Offer on or as soon as practicable after the Repurchase Date.

(d) Notwithstanding this 7, to the extent necessary to comply with the
Company’s indentures, credit agreements, note purchase agreements, or other
agreements evidencing Debt, the closing of any redemption in respect of a Change in
Control will not occur until after completion of any required change of control
offers to holders of any such indebtedness or the repayment or redemption of any
Debt required to be redeemed or repaid in connection with the Change in Control.

(e) Notwithstanding anything herein to the contrary, if any holder of Series B
Preferred Stock does not accept a Change in Control Offer with respect to all shares
of Series B Preferred Stock held by such holder, or if having accepted a Change in
Control Offer a holder fails to comply with the terms and provisions set forth in
this 7 or in the Change of Control Notice, then upon the Repurchase Date the shares
of Series B Preferred Stock held by such holder with respect to which such Change in
Control Offer was not accepted or such terms and provisions were not complied with,
as applicable (the “Withheld Shares”) shall, automatically and without any
action on the part of such holder, be converted into the kind and amount of shares
of capital stock, other securities or other property (including but not limited to
cash and evidences of indebtedness) receivable upon such Change in Control by a
holder of a number of shares of Common Stock issuable upon conversion of such shares
of Series B Preferred Stock (assuming, for such purposes, a sufficient number of
authorized shares of Common Stock available to convert all such Series B Preferred
Stock) immediately prior to such Change in Control; provided that: (x) if the
holders of Common Stock were entitled to exercise a right of election as to the kind
or amount of capital stock, other securities or other property (including but not
limited to cash and evidences of indebtedness) receivable upon such Change in
Control, then such shares of Series B Preferred Stock shall be converted into the
kind and amount so receivable per share by a plurality of the holders of Common
Stock; and (y) if such Change in Control is effected pursuant to a tender offer
(which includes any exchange offer) such shares of Series B Preferred Stock will be
converted into the kind and amount of capital stock, other securities or other
property (including but not limited to cash and evidences of indebtedness) to which
such holder would actually have been entitled as a holder of Common Stock if such
holder had converted such holder’s Series B Preferred Stock immediately prior to the
expiration of such tender offer, accepted such tender offer and all of the Common
Stock held by such holder had been purchased pursuant to such tender offer; provided
further that this Section 7(a)(v) shall not apply to any Change of Control described
in clause (vi) of the definition of “Change of Control.”

7.2 Mechanics of Repurchase.

(a) Unless waived by the holders representing a majority of the outstanding
            shares of Series B Preferred Stock, the Company shall deposit with a paying agent in
trust no later than the date of the consummation of the Change in Control, funds
consisting of cash or cash equivalents sufficient to pay the Repurchase Price in
cash on the Repurchase Date. The paying agent must be a bank or trust company in
good standing, organized under the laws of the United States of America or any
jurisdiction thereof, having capital and surplus of at least $5 billion. The
deposit in trust with the paying agent shall be irrevocable, except that the Company
shall be entitled to receive from the paying agent (A) cash amounts representing
Repurchase Prices with respect to shares of Series B Preferred Stock that are no
longer to be repurchased and (B) the interest or other earnings, if any, earned on
any such deposit. The holders of the shares of Series B Preferred Stock repurchased
shall have no claim to such interest or other earnings, and any funds so deposited
with the paying agent and unclaimed by the holders of the Series B Preferred Stock
entitled thereto at the expiration of six (6) months from the Repurchase Date shall
be repaid, together with any interest or other earnings thereon, to the Company, and
after any such repayment, the holders of the shares entitled to the funds so
returned to the Company shall look only to the Company for such payment, without
interest. Notwithstanding the deposit of such funds, the Company shall remain
liable for the payment of the Repurchase Price to the extent such Repurchase Price
is not paid as provided herein.

(b) The paying agent on behalf of the Company shall pay (or shall cause to be
paid) the Repurchase Price (together with any taxes required to be paid by the
Company pursuant to 7.2(c) below) on the Repurchase Date upon surrender of the
certificates representing the shares of Series B Preferred Stock to be repurchased
(properly endorsed or assigned for transfer, if the Company shall so require and
letters of transmittal and instructions therefor on reasonable terms are included in
the notice sent by the Company); provided that if such certificates are
lost, stolen or destroyed, the Company may require such holder to indemnify the
Company, in a reasonable amount and in a reasonable manner, prior to paying such
Repurchase Price.

(c) In case fewer than all the shares represented by any such certificate are
to be repurchased, a new certificate shall be issued representing the unrepurchased
            shares without cost to the holder thereof, except for any documentary, stamp or
similar issue or transfer tax due because any certificate for shares Series B
Preferred Stock are issued in a name other than the name of the registered holder.
The Company shall pay any documentary, stamp or similar issue or transfer tax due
upon the issuance of a new certificate for any shares of Series B Preferred Stock
not repurchased other than any such tax due because a certificate for shares Series
B Preferred Stock is issued in a name other than the name of the registered holder.

(d) From and after the Change of Control Closing Date, Dividends on the Series
B Preferred Stock to be repurchased on the Repurchase Date will cease to accrue;
such shares of Series B Preferred Stock will no longer be deemed to be outstanding;
and all powers, designations, preferences and other rights of the holder thereof as
a holder of Series B Preferred Stock (except the right to receive from the Company
the Repurchase Price) shall cease and terminate with respect to such shares[;
provided, however, that in the event that the Repurchase Price with respect to any
share of Series B Preferred Stock is not paid on the Repurchase Date, the right to
receive such payment shall automatically be converted into a number of new shares of
Series B Preferred Stock of the Company (or the surviving entity, as applicable)
equal to the amount of such payment divided by $1,000 (the “New Preferred Shares”).
The terms of such New Preferred Shares shall be identical to the terms of the Series
B Preferred Stock including with respect to the powers, designations, preferences
and other rights (including but not limited o the accrual and payment of Dividends
and the conversion rights) of the shares of Series B Preferred Stock; provided that
there shall be no right to a “make-whole” premium upon any redemption of or change
in control offer with respect to such New Preferred Shares. The Company (or the
surviving entity, as applicable) shall take all action necessary to authorize and
issue the New Preferred Shares.] [to be finalized prior to Closing].

(e) Notwithstanding anything in this 7 to the contrary, each holder shall
retain the right to convert shares of Series B Preferred Stock to be repurchased
(pursuant the terms of 5) at any time on or prior to the Repurchase Date.

(f) The Company shall not be required to make a Change in Control Offer if an
Affiliate in control of the Company makes the Change in Control Offer in the manner,
at the times and otherwise in compliance with the requirements set forth in this 7
and purchases all shares of Series B Preferred Stock validly tendered under such
Change in Control Offer.

(g) The Company shall not be entitled to consummate any Change in Control
unless it complies, in all material respects, with the provisions of this 7 and
makes any required payments of the Repurchase Price pursuant to the terms of this 7.

8. Additional Definitions. For purposes of these resolutions, the following terms
shall have the following meanings (All accounting terms not specifically or completely
defined herein shall be construed in conformity with GAAP applied on a consistent basis,
except as otherwise specifically prescribed herein):

8.1 “Affiliate” shall mean, with respect to any Person, any other Person directly or
indirectly controlling, controlled by or under direct or indirect common control with such Person.
For the purposes of this definition, “control” when used with respect to any specified Person shall
mean the power to direct the management and policies of such Person, directly or indirectly,
whether through ownership of voting securities, by contract or otherwise; and the terms “controlled
by” and “controlled” have meanings correlative to the foregoing.

8.2 “Acquisition” means any transaction or any series of related transactions by which
a Person (1) acquires any going business (including a power generation facility) or all or
substantially all of the assets of any other Person, or division thereof, whether through purchase
of assets, merger, or otherwise or (2) directly or indirectly acquires greater than 50% of the
Voting Stock of any other Person.

8.3 “Applicable Rate” means 14%; provided that the Applicable Rate shall mean 16% if
the Company shall fail to make cash payment in full of Regular Dividends on two or more consecutive
Regular Dividend Payment Dates (and shall remain 16% until all Regular Dividends in arrears are
paid) unless (i) such failure to make payment is the result of any restrictive covenant contained
in any Debt contract in effect on October 10, 2008 or any successor or replacement contract
pursuant to a refinancing of such Debt (provided that the restrictive covenant resulting in the
failure to pay Regular Dividends in such successor or replacement contract is not more restrictive
with respect to the payment of Regular Dividends to the Company than the corresponding restrictive
covenant in effect on October 10, 2008) or (ii) the payment of such Regular Dividends is prohibited
by applicable Law.

8.4 “Asset Sale” means:

(a) the sale, lease (other than an operating lease), conveyance or other disposition of
any assets; and

(b) the issuance of Equity Interests in any of the Company’s Subsidiaries.

Notwithstanding the foregoing, none of the following items will be deemed to be an Asset Sale:

(1) any single transaction or series of related transactions that involves assets with
gross cash proceeds of $10,000,000 or less;

(2) a transfer of assets between or among the Company and its Subsidiaries;

(3) an issuance of Equity Interests by a Subsidiary to the Company or to another
Subsidiary of the Company;

(4) the sale or lease of products, services or accounts receivable in the ordinary
course of business and any sale or other disposition of damaged, worn out or obsolete assets
or assets no longer used or useful in the Company’s or any of its Subsidiaries’ business;

(5) the sale or other disposition of cash or cash equivalents;

(6) sales of accounts receivable, equipment and related assets (including contract
rights) in connection with a securitization program;

(7) the payment of any dividend or repurchase of any capital stock;

(8) a disposition resulting from any condemnation;

(9) a disposition of assets in connection with a foreclosure, transfer or deed in lieu
of foreclosure or other exercise of remedial action; and

(10) the sale or disposition of (a) fuel or (b) emission credits, in each case in the
ordinary course of business.

8.5 “Associate” has the meaning assigned to such term in Rule 12b-2 under the Exchange
Act.

8.6 “Attributable Debt” means, on any date, (a) in respect of a sale and leaseback
transaction, the present value of the obligation of the lessee for net rental payments during the
remaining term of the lease included in such sale and leaseback transaction including any period
for which such lease has been extended or may, at the option of the lessor, be extended (such
present value to be calculated using a discount rate equal to the rate of interest implicit in such
transaction, determined in accordance with GAAP; provided, that if such sale and leaseback
transaction results in a Capital Lease Obligation, the amount of Indebtedness represented thereby
will be determined in accordance with the definition of “Capital Lease Obligation”) and (b)
in respect of any Synthetic Lease Obligation or financing lease, the amount of the remaining lease
payments under the relevant lease that would as of such date be required to be capitalized on a
balance sheet in accordance with GAAP if such lease were accounted for as a Capital Lease
Obligation.

8.7 “beneficial owner” or “beneficially own” has the meaning given such term
in Rule 13d-3 under the Exchange Act, and a Person’s beneficial ownership of securities will be
calculated in accordance with the provisions of such Rule; provided, however, that
a Person will be deemed to be the beneficial owner of any security which may be acquired by such
Person whether within sixty (60) days or thereafter, upon the conversion, exchange or exercise of
any rights, options, warrants or similar securities to subscribe for, purchase or otherwise acquire
(x) capital stock of any Person or (y) debt or other evidences of indebtedness, capital stock or
other securities directly or indirectly convertible into or exercisable or exchangeable for such
capital stock of such Person.

8.8 “Business Day” means a day other than a Saturday, Sunday, federal or State of New
York or State of Texas holiday or other day on which commercial banks in New York City or Houston
are authorized or required by law to close.

8.9 “Capital Lease Obligation” means, as applied to any Person, at the time any
determination is to be made, the amount of the liability in respect of a capital lease that would
at that time be required to be capitalized on a balance sheet of such Person in accordance with
GAAP in the reasonable judgment of such Person, and the stated maturity thereof shall be the date
of the last payment of rent or any other amount due under such lease prior to the first date upon
which such lease may be prepaid by the lessee without payment of a penalty.

8.10 “capital stock” means any and all shares, interests, participations or other
equivalents (however designated, whether voting or non-voting) of capital stock, partnership
interests (whether general or limited) or equivalent ownership interests in or issued by such
Person, and with respect to the Company includes, without limitation, any and all shares of Common
Stock and Preferred Stock.

8.11 “Change in Control” means the occurrence of any of the following:

(a) the adoption of a plan relating to the liquidation or dissolution of the
Company other than (A) the consolidation with, merger into or transfer of all or
part of the properties and assets of any Subsidiary of the Company to the Company or
any other Subsidiary of the Company and (B) the merger of the Company with an
Affiliate solely for the purpose of reincorporating the Company or reforming the
Company in another jurisdiction;

(b) the consummation of any transaction (including, without limitation, any
merger or consolidation) the result of which is that any Person (including any
“person” as that term is used in Section 13(d) of the Exchange Act, but excluding
any employee benefit plan of the Company or any of its Subsidiaries, and any person
or entity acting in its capacity as trustee, agent or other fiduciary or
administrator of any such plan), other than any holder of Series B Preferred Stock,
becomes the beneficial owner, directly or indirectly, of more than 50% of the Voting
Stock of the Company, measured by voting power rather than number of shares;

(c) the first day on which a majority of the members of the board of directors
of the Company are not Continuing Directors;

(d) the Company consolidates with, or merges with or into, any Person, or any
Person consolidates with, or merges with or into, the Company, or the Company
engages in any similar business combination transaction, in any such event pursuant
to a transaction in which any of the outstanding Voting Stock of the Company or such
other Person is converted into or exchanged for cash, securities or other property,
other than any such transaction where the Voting Stock of the Company outstanding
immediately prior to such transaction remain, is converted into or is exchanged for
Voting Stock of the surviving or transferee Person constituting a majority of the
outstanding shares of such Voting Stock of such surviving or transferee Person
(immediately after giving effect to such issuance);

(e) the direct or indirect sale, transfer, conveyance or other disposition
(other than by way of merger or consolidation), in one or a series of related
transactions, of all or substantially all of the properties or assets of the Company
and its Subsidiaries taken as a whole to any Person (including any “person” as that
term is used in Section 13(d) of the Exchange Act, but excluding any employee
benefit plan of the Company or any of its Subsidiaries, and any person or entity
acting in its capacity as trustee, agent or other fiduciary or administrator of any
such plan); provided that a Change in Control shall not include a spin-off
or similar in-kind distribution to the stockholders of the Company in which the
holders of Series B Preferred Stock are entitled to such distribution as
Participating Dividends or pursuant to 5.5 without other adjustment to the
Conversion Price if the rights of the holders of Series B Preferred Stock pursuant
to the Certificate of Designation and the Investor Rights Agreement are preserved
and not impaired after giving effect to such spin-off or in-kind distribution; or

(f) the direct or indirect sale, transfer, conveyance or other disposition of
all or substantially all of the Wholesale Electricity Generation business of the
Company, in one or a series of related transactions.

8.12 “Company Rights Plan” means that certain Rights Agreement, dated as of January
15, 2001, between Reliant Resources, Inc. and The Chase Manhattan Bank, as such Rights Agreement
may be amended or replaced from and after the date hereof.

8.13 “Consolidated EBITDA” means, for any period for the Company and its Subsidiaries
determined on a consolidated basis in accordance with GAAP, an amount equal to, without any
duplication, net income (before giving effect to the cumulative effect of changes in accounting
principles and discontinued operations and before income taxes and franchise taxes to the extent
based on the income of such Person and its Subsidiaries) for such period (provided that except to
the extent distributed to the Company the net income for such period of any Person that is not a
consolidated Subsidiary of the Company or is accounted for by the equity method of accounting shall
be excluded), plus the following, in each case only to the extent deducted (and not added
back) in determining net income for such period (a) Consolidated Interest Charges for such period,
plus (b) depreciation, depletion, impairment, abandonment and amortization expense for such
period, plus (c) interest and fees expensed under any receivables monetization or
securitization during such period, plus (d) net unrealized losses related to trading or
non-trading energy derivatives, plus (e) cash dividends or distributions actually received
during such period from an entity which is not a consolidated Subsidiary of such Person, and
minus (f) net unrealized gains related to trading or non-trading energy derivatives;
provided, however, for purposes of this definition, (i) gains and losses on the
disposition of assets not in the ordinary course of business, (ii) any other non-cash charge or
gain, (iii) consolidated EBITDA attributable to Reliant Energy Channelview, L.P., and (iv) any
extraordinary or other non-recurring item or expense, including severance costs, shall be excluded
to the extent incurred or realized during such period in accordance with GAAP from the calculation
of Consolidated EBITDA. If during any period for which Consolidated EBITDA is being determined,
the Company or any Subsidiary shall have (a) made or consummated any Acquisition for gross
consideration of $10,000,000 or more (including Debt assumed), then Consolidated EBITDA shall be
determined on a pro forma basis for such period as if such Acquisition had been made or consummated
as of the beginning of the first day of such period or (b) made or consummated any Asset Sale that
is not fully included in discontinued operations, then Consolidated EBITDA shall, to the extent
such Asset Sale is not excluded from Consolidated EBITDA pursuant to the foregoing proviso, be
determined on a pro forma basis for such period as if such Asset Sale had been made or consummated
as of the beginning of the first day of such period. Furthermore, there shall be added back to
Consolidated EBITDA the amount of any cash charges incurred as a result of, or a condition to, the
termination of a contract with non-Affiliates under which the Company or a Subsidiary is obligated
in an amount not to exceed in any fiscal year the lesser of (x) $200 million and (y) (i) $100
million plus (ii) beginning with fiscal year 2008, an amount not less than zero equal to (A) $100
million minus (B) the amount added back to Consolidated EBITDA under this sentence for the
immediately preceding fiscal year (the “Carry Forward Amount”), but no portion of the Carry Forward
Amount shall be used in the applicable fiscal year until the entire amount (without giving effect
to any Carry Forward Amount) permitted to be added back to Consolidated EBITDA for such fiscal year
has been used plus (iii) a portion elected by the Company of the amount permitted to be added back
to Consolidated EBITDA under this sentence in the next succeeding fiscal year (the “Carry Back
Amount”) without giving effect to any Carry Back Amount after such next succeeding fiscal year
minus (iv) the portion of the Carry Back Amount for such fiscal year that the Company elected to
add to Consolidated EBITDA under this sentence in the immediately preceding fiscal year.

8.14 “Consolidated Interest Charges” means, without duplication, for any period for
the Company and its Subsidiaries on a consolidated basis in accordance with GAAP, (a) the total
interest expense for such period (including the Monthly Sleeve Fee, as defined in the Credit Sleeve
and Reimbursement Agreement dated as of September 24, 2006 among RERH Holdings, LLC and certain of
its Subsidiaries, Merrill Lynch Commodities, Inc. and Merrill Lynch & Co., Inc., as amended and
restated on August 1, 2007), plus (b) the interest expense during such period attributable to (i)
the fees and yield paid in connection with, or interest expense attributable to, any account
receivables securitization or monetization permitted hereunder, and (ii) any capitalized interest
during such period, plus (c) all cash dividends and distributions paid on preferred or preference
stock, plus (d) to the extent deducted in determining total interest expense, net unrealized gains
under any interest rate swap agreement, interest cap agreement, interest collar agreement, and
other agreements or arrangements designed to manage interest rate risk (excluding any ongoing
settlement payments in connection with interest rate swap agreements) and existing on the Original
Issuance Date (“Interest Hedges”), minus (e)(i) the total interest income of such Person
and its Subsidiaries, including interest income from any escrow or trust account, (ii) in all cases
whether expensed or amortized, any interest expense attributable to the extent added in determining
total interest expense, the upfront cost and net unrealized losses under any Interest Hedges
(excluding ongoing settlement payments in connection with permitted interest rate swap agreements),
and (iii) interest expense attributable to Debt repaid or required to be repaid under any agreement
evidencing Debt in connection with an Asset Sale.

8.15 “Consolidated Total Debt” means, as of any date of its determination, all
outstanding Debt of the Company and its Subsidiaries on a consolidated basis in accordance with
GAAP, minus, without duplication, all cash and cash equivalents that are not restricted cash, in an
aggregate amount not to exceed $1,000,000,000, and solely to the extent such cash and cash
equivalents do not constitute broker, counterparty and customer margin/collateral assets and/or are
not deposited with or held on behalf of such broker, counterparty or customer.

8.16 “Continuing Directors” means, as of any date of determination, any member of the
board of directors of the Company who (a) was a member of such board of directors on the Original
Issuance Date; or (b) was nominated for election or elected to such board of directors with the
approval of a majority of the Continuing Directors who were members of such board at the time of
such nomination or election.

8.17 “Debt” means (a) the total amount of indebtedness in accordance with GAAP,
including any fair value adjustments, and other obligations for borrowed money (whether by loan or
the issuance of debt securities) of the Company and its Subsidiaries including the unreimbursed
amount of any drawings under letters of credit issued for the account of the Company or any of its
Subsidiaries but excluding the amount of debt required to be replaced in connection with an Asset
Sale, (b) all Capital Lease Obligations and Attributable Debt in respect of sale and leaseback
transactions (other than those associated with the REMA Lease), Synthetic Lease Obligations or
financing leases, (c) obligations under any accounts securitization or monetization arrangement
permitted hereunder and not recorded on the Company balance sheet for that period and (d) all
guaranties of payment or collection of any obligations described in clauses (a) through (c) of this
definition of any other Person; provided, however, that Debt shall not include: (i) any guaranties
that may be incurred by endorsement of negotiable instruments for deposit or collection in the
ordinary course of business or similar transactions or arising from the honoring by a bank or other
financial institution of a check, draft or similar instrument inadvertently drawn against
insufficient funds, so long as such Debt is covered within five business days, (ii) any obligations
or guaranties of performance of obligations under performance bonds or in respect of workers’
compensation claims, self-insurance obligations, and bankers’ acceptances in the ordinary course of
business to the extent not drawn, (iii) trade accounts payable in the ordinary course of business,
(iv) customer advance payments and customer deposits arising in the ordinary course of business,
(v) the liability of a Person (other than a Subsidiary that is a corporation or limited liability
company and holds the general partnership interest) as a general partner of a partnership for Debt
at such partnership if the partnership is not a Subsidiary of such Person, (vi) Debt arising from
agreements of the Company providing for indemnification, adjustment of purchase price or similar
obligations, in each case, incurred or assumed in connection with the disposition of any business,
assets or equity interests of a Subsidiary; provided, that the maximum aggregate liability
in respect of all such Debt shall at no time exceed the gross proceeds (including non-cash
proceeds) actually received by the Company in connection with such disposition; and (vii) any
completion or performance guarantees (or similar guarantees that a project or a Subsidiary perform
as planned to the extent not drawn).

In determining the outstanding amount of any Debt: (a) the amount of money borrowed shall be the
outstanding principal amount thereof, (b) the amount of all unreimbursed letters of credit shall be
the unreimbursed amount thereof, (c) the amount of any accounts monetization or securitization
shall be the amount invested by the investor therein, and (d) the amount of guaranties shall be the
amount of the guaranteed obligations determined as provided above in this sentence.

8.18 “Equity Interests” means capital stock and all warrants, options or other rights
to acquire capital stock (but excluding any debt security that is convertible into, or exchangeable
for, capital stock).

8.19 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the
rules and regulations promulgated thereunder from time to time.

8.20 “Facility” means the Credit and Guaranty Agreement, dated as of June 12, 2007,
among the Company, as the Borrower, the other loan parties thereto as Guarantors, the other lenders
party thereto and Deutsche Bank AG New York Branch, as Administrative Agent.

8.21 “Fair Market Value” of Common Stock or any other security or property means the
fair market value thereof as determined in good faith by the Board, which determination must be set
forth in a written resolution of the Board, in accordance with the following rules:

(a) for Common Stock or other security traded or quoted on the NYSE or other
national securities exchange or automated quotation system, the Fair Market Value
will be the average of the closing prices of such security on the NYSE or such
exchange or quotation system over a consecutive trading day period of one (1) to
thirty (30) trading days, as selected by the Board in good faith, ending on the
trading day immediately prior to the date of determination;

(b) for any security that is not so traded or quoted, the Fair Market Value
shall be determined: (x) mutually by the Board and the holders of at least a
majority of the then outstanding shares of Series B Preferred Stock, or (y) by a
nationally recognized investment bank, appraisal or accounting firm (whose fees and
expenses will be paid by the Company) selected by mutual agreement between the Board
and the holders representing a majority of the then outstanding shares of Series B
Preferred Stock; or

(c) for any other property, the Fair Market Value shall be determined by the
Board in good faith assuming a willing buyer and a willing seller in an arm’s-length
transaction; provided that if holders representing a majority of the then
outstanding shares of Series B Preferred Stock object to a determination of the
Board made pursuant to this clause (iii), the Fair Market Value of such property
shall be as determined by nationally recognized investment bank, appraisal or
accounting firm (whose fees and expenses will be paid by the Company) selected by
mutual agreement between the Board and such holders.

8.22 “GAAP” means generally accepted accounting principles, as in effect in the United
States of America from time to time. If at any time any change in GAAP would affect the
computation of Consolidated EBITDA or Consolidated Interest Charges, or Debt and either the Company
or holders of a majority of the shares of Series B Preferred Stock (“Required Holders”)
shall so request, the Company and the holders of the Series B Preferred Stock shall negotiate in
good faith to amend such ratio or requirement to preserve the original intent thereof in light of
such change in GAAP (subject to the approval of the Required Holders and the Company);
provided, that until so amended, (i) such ratio or requirement shall continue to be
computed in accordance with GAAP prior to such change therein and (ii) the Company shall provide to
the holders of the Series B Preferred Stock financial statements and other documents required
hereunder or as reasonably requested hereunder setting forth a reconciliation between calculations
of such ratio or requirement made before and after giving effect to such change in GAAP.

8.23 “Governmental Authority” means any nation or government or any agency, public or
regulatory authority, instrumentality, department, commission, court, arbitrator, ministry,
tribunal or board of any nation or any government or political subdivision thereof, in each case,
whether multi-national, national, federal, tribal, provincial, state, regional, local or municipal,
or any self-regulatory organization.

8.24 “Group” has the meaning assigned to such term in Section 13(d)(3) of the Exchange
Act.

8.25 “hereof”, “herein” and “hereunder” and words of similar import
refer to these resolutions as a whole and not merely to any particular clause, provision, section
or subsection.

8.26 “Investor Rights Agreement” means the Investor Rights Agreement, dated the
Original Issuance Date, by and between the Company and the Original Holder, as it may be amended
from time to time.

8.27 “Law” means applicable statutes, treaties, laws, directives, common law, rules,
ordinances, regulations, codes, licensing requirements, governmental guidelines or interpretations
having the force of law, permits, rules and bylaws, in each case, of a Governmental Authority,
stock exchange or industry self- regulatory organization.

8.28 “NYSE” means the New York Stock Exchange or any securities exchange or other
automated quotation system on which the Common Stock is then listed or quoted.

8.29 “Original Holder” means FR Reliant Holdings LP.

8.30 “Original Issuance Date” means the date on which the first share of Series B
Preferred Stock was issued.

8.31 “Person” means any individual, corporation, limited liability company, limited or
general partnership, joint venture, association, joint-stock company, trust, unincorporated
organization, government, any agency or political subdivisions thereof or other “Person” as
contemplated by Section 13(d) of the Exchange Act.

8.32 “REMA” means Reliant Energy Mid-Atlantic Power Holdings, LLC, a Delaware limited
liability company, and its successors.

8.33 “REMA Lease” means, collectively, the obligations of REMA as facility lessee
under the Facility Lease Agreements, each dated as of August 24, 2000 and each between REMA and,
respectively, Conemaugh Lessor Genco, LLC, Keystone Lessor Genco, LLC, and Shawville Lessor Genco,
LLC, and under the related participation agreements and other documents executed in connection
therewith.

8.34 “Rights” shall have the meaning given thereto in the Company Rights Plan (or the
comparable right under any successor or substitute shareholder rights plan).

8.35 “Synthetic Lease Obligation” means the monetary obligation of a Person under a
so-called synthetic, off-balance sheet or tax retention lease.

8.36 “Subsidiary” means, with respect to any Person, any other Person of which the
first Person owns, directly or indirectly, securities or other ownership interests having voting
power to elect a majority of the board of directors or other Persons performing similar functions
for such Person (or, if there are no such voting interests, more than 50% of the Equity Interests
of the second Person).

8.37 “Treasury Rate” means, with respect to any date of determination, the yield to
maturity at the time of computation of United States Treasury securities with a constant maturity
(as compiled and published in the most recent Federal Reserve Statistical Release H.15(519) that
has become publicly available at least two Business Days prior to such date (or, if such
Statistical Release is no longer published, any publicly available source of similar market data))
most nearly equal to the period from such date to the first day after the Fifth Anniversary;
provided, however, that if the period from such date to the first day after the Fifth Anniversary
is not equal to the constant maturity of a United States Treasury security for which a weekly
average yield is given, the Treasury Rate shall be obtained by linear interpolation (calculated to
the nearest one-twelfth of a year) from the weekly average yields of United States Treasury
securities for which such yields are given, except that if the period from such date to the first
day after the Fifth Anniversary is less than one year, the weekly average yield on actually traded
United States Treasury securities adjusted to a constant maturity of one year shall be used.  

8.38 “Voting Stock” of any Person as of any date means the capital stock of such
Person that is at the time entitled to vote in the election of the board of directors of such
Person.

9. Miscellaneous. For purposes of these resolutions, the following provisions shall
apply:

9.1 Status of Cancelled Shares. Shares of Series B Preferred Stock which have been
converted, redeemed, repurchased or otherwise cancelled shall be retired and have the status of
authorized and unissued shares of Preferred Stock, without designation as to series until such
shares are once more, subject to the limitations contained in 4, designated as part of a particular
series by the Board.

9.2 Severability. If any right, preference or limitation of the Preferred Stock set
forth in this resolution (as such resolution may be amended from time to time) is invalid, unlawful
or incapable of being enforced by reason of any rule of law or public policy, all other rights,
preferences and limitations set forth in this resolution (as so amended) which can be given effect
without the invalid, unlawful or unenforceable right, preference or limitation shall, nevertheless,
remain in full force and effect, and no right, preference or limitation herein set forth shall be
deemed dependent upon any other such right, preference or limitation unless so expressed herein.

9.3 Headings. The headings of the various subdivisions hereof are for convenience of
reference only and shall not affect the interpretation of any of the provisions hereof.

[Rest of page intentionally left blank.]

5

IN WITNESS WHEREOF, the Company has caused this
Certificate of Designation to be executed by a duly authorized officer of the Company as of October
[*], 2008.

RELIANT ENERGY, INC.

	 	 	 	 	 
	By:
	 	 	—	 
	   Name: Michael L. Jines

Title: Senior Vice President, General Counsel and Corporate Secretary

6

Exhibit A

FORM OF NOTICE OF ELECTION OF REDEMPTION

(To be executed by the registered holder in order to redeem Series B Preferred Stock)

The undersigned hereby elects to redeem (the “Redemption”)      shares of Series B
Convertible Participating Preferred Stock (“Series B Preferred Stock”), represented by
stock certificate No(s).      (the “Stock Certificate”) of Reliant Energy, Inc. (the
“Company”) according to the conditions of the Certificate of Designations establishing the
terms of the Series B Preferred Stock (the “Certificate of Designations”), as of the date
written below. An original of each Stock Certificate is attached hereto (or evidence of loss,
theft or destruction thereof).

The undersigned hereby represents and warrants that the undersigned is the registered holder
of the shares of Series B Preferred Stock represented by the Stock Certificate, with good title to
such shares, free and clear of all liens, claims and encumbrances, and not subject to any adverse
claims.

The Company is not required to effect the Redemption unless it has funds legally available for
the payment of the Holder’s Redemption Price (as defined in the Certificate of Designations) and
until the original Stock Certificate(s) (or satisfactory evidence of loss, theft or destruction
thereof) are received by the Company; provided that, if the original Stock Certificate(s)
are lost, stolen or destroyed, the Board of Directors may require the holder to indemnify the
Company, in a reasonable amount and in a reasonable manner, prior to payment of the Holder’s
Redemption Price.

Capitalized terms used but not defined herein shall have the meanings ascribed thereto in or
pursuant to the Certificate of Designations. Certificates representing the shares of Series B
Preferred Stock to be redeemed are to be surrendered for payment at the office of the Company
located at the following address (unless the Company notifies the holder in writing of a substitute
address):

Reliant Energy, Inc.

1000 Main Street

Houston, Texas 77002

Tel: [*]

Fax: [*]

Attention: Corporate Secretary

	 
	Number of shares of Series B

Preferred Stock to be redeemed:

	Redemption Date:

	Holder’s Address:

	Facsimile Number:

	Address where the

Redemption Price is to be sent:

	Holder’s Social Security or Taxpayer Identification Number:

	 

Signature:      

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Date:      

7

EXHIBIT B

FORM OF

RELIANT ENERGY, INC.

INVESTOR RIGHTS AGREEMENT

8

October [*], 2008

TABLE OF CONTENTS

Page

	 	 	 	 	 	 	 	 	 	 	 	 	 
	1.
	 	Registration Rights	 	 	 	 	 	 	1	 
	 
	 	 	1.1	 	 	Definitions	 	 	1	 
	 
	 	 	1.2	 	 	Request for Registration	 	 	3	 
	 
	 	 	1.3	 	 	Company Registration	 	 	4	 
	 
	 	 	1.4	 	 	Obligations of the Company	 	 	6	 
	 
	 	 	1.5	 	 	Furnish Information	 	 	9	 
	 
	 	 	1.6	 	 	Expenses of Demand Registration	 	 	9	 
	 
	 	 	1.7	 	 	Expenses of Company Registration	 	 	9	 
	 
	 	 	1.8	 	 	Indemnification	 	 	9	 
	 
	 	 	1.9	 	 	Reports Under Securities Exchange Act of 1934	 	 	11	 
	 
	 	 	1.10	 	 	Assignment of Registration Rights	 	 	12	 
	 
	 	 	1.11	 	 	Termination of Registration Rights	 	 	12	 
	 
	 	 	1.12	 	 	Shelf Registration	 	 	12	 
	 
	 	 	1.13	 	 	Additional Rights	 	 	13	 
	 
	 	 	1.14	 	 	Delay of Registration	 	 	14	 
	 
	 	 	1.15	 	 	Suspension Notice	 	 	14	 
	 
	 	 	1.16	 	 	No Free Writing Prospectus	 	 	14	 
	2.
	 	Corporate Governance	 	 	 	 	 	 	14	 
	3.	 	Certain Covenants of the Company and the Investor	 	 	15	 
	 
	 	 	3.1	 	 	Delivery of Financial Statements	 	 	15	 
	 
	 	 	3.2	 	 	Inspection	 	 	16	 
	 
	 	 	3.3	 	 	Standstill	 	 	16	 
	 
	 	 	3.4	 	 	Trading in Company Securities	 	 	16	 
	 
	 	 	3.5	 	 	Treatment of the Series B Preferred Stock by the Company.	 	 	16	 
	 
	 	 	3.6	 	 	Management Assistance.	 	 	16	 
	 
	 	 	3.7	 	 	Confidentiality.	 	 	17	 
	4.
	 	Miscellaneous	 	 	 	 	 	 	17	 
	 
	 	 	4.1	 	 	Successors and Assigns	 	 	17	 
	 
	 	 	4.2	 	 	Governing Law	 	 	17	 
	 
	 	 	4.3	 	 	Counterparts	 	 	18	 
	 
	 	 	4.4	 	 	Titles and Subtitles	 	 	18	 
	 
	 	 	4.5	 	 	Notices	 	 	18	 
	 
	 	 	4.6	 	 	Expenses	 	 	18	 
	 
	 	 	4.7	 	 	Amendments and Waivers	 	 	18	 
	 
	 	 	4.8	 	 	Severability	 	 	19	 
	 
	 	 	4.9	 	 	Aggregation of Stock	 	 	19	 
	 
	 	 	4.10	 	 	Confidentiality	 	 	19	 
	 
	 	 	4.11	 	 	Entire Agreement	 	 	19	 
	 
	 	 	4.12	 	 	Titles and Subtitles	 	 	19	 
	 
	 	 	4.13	 	 	Publicity	 	 	19	 
	 
	 	 	4.14	 	 	Termination.	 	 	19	 
	 
	 	 	4.15	 	 	Specific Performance.	 	 	19	 

INVESTOR RIGHTS AGREEMENT

THIS INVESTOR RIGHTS AGREEMENT (this “Agreement”) is made as of      , 2008, by and
between RELIANT ENERGY, INC., a Delaware corporation (the “Company”) and FR RELIANT
HOLDINGS LP, a Delaware limited partnership (the “Investor”).

RECITALS

WHEREAS, the Investor has, pursuant to that certain Preferred Stock Purchase Agreement, dated
as of October 10, 2008, between the Company and the Investor (the “Securities Purchase
Agreement”), agreed to purchase shares of the Company’s Series B Convertible Participating
Preferred Stock, par value $0.001 per share (the “Series B Preferred Stock”);

WHEREAS, the shares of Series B Preferred Stock are convertible into shares of the Company’s
Common Stock, par value $0.001 per share (the “Common Stock”); and

WHEREAS, pursuant to the Securities Purchase Agreement, the Company and the Investor agreed to
enter into this Agreement at the closing under the Securities Purchase Agreement in order to grant
the Investor certain registration rights and other rights as set forth herein.

NOW, THEREFORE, in consideration of the mutual promises, covenants, and conditions set forth
herein, the parties hereto hereby agree as follows:

1. Registration Rights. The Company covenants and agrees as follows:

1.1 Definitions. For purposes of this Agreement:

(a) The term “Act” means the Securities Act of 1933, as amended, and the rules and
regulations promulgated thereunder.

(b) The term “Affiliate” means, with respect to any Person, any other Person directly
or indirectly controlling, controlled by or under direct or indirect common control with such
Person. For the purposes of this definition, “control” when used with respect to any specified
Person shall mean the power to direct the management and policies of such Person, directly or
indirectly, whether through ownership of voting securities, by contract or otherwise; and the terms
“controlled by” and “controlled” have meanings correlative to the foregoing.

(c) The term “Code” means the Internal Revenue Code of 1986, as amended.

(d) The term “Confidentiality Agreement” has the meaning set forth in the Securities
Purchase Agreement.

(e) The term “FINRA” means the Financial Industry Regulatory Authority, Inc.

(f) The term “Form S-3” means such form under the Act as in effect on the date hereof
or any registration form under the Act subsequently adopted by the SEC that permits inclusion or
incorporation of substantial information by reference to other documents filed by the Company with
the SEC.

(g) The term “Holder” means any Person owning, or having the right to acquire,
Registrable Securities or any assignee thereof in accordance with Section 1.10 hereof.

(h) The term “1934 Act” means the Securities Exchange Act of 1934, as amended, and the
rules and regulations promulgated thereunder.

(i) The term “Person” means any individual, corporation, company, limited liability
company, partnership, association, trust, joint venture, group or any other entity or organization,
including any government or political subdivision or any agency or instrumentality thereof.

(j) The term “Qualified Holder” means any Person or group of Affiliated Persons
(including the Investor and its Affiliates) that owns more than fifty percent (50%) of the shares
of Series B Preferred Stock issued to the Investor on the date of original issuance (or Common
Stock issued upon conversion of such Series B Preferred Stock (taking into account any adjustments
under Section 5(d) of the Certificate of Designation, or a combination thereof)).

(k) The terms “register,” “registered,” and “registration” refer to a
registration effected by preparing and filing a registration statement or similar document in
compliance with the Act, and the declaration or ordering of effectiveness of such registration
statement or document.

(l) The term “Registrable Securities” means (i) the Series B Preferred Stock, (ii) the
Common Stock issuable or issued upon conversion of the Series B Preferred Stock and (iii) any
Common Stock issued as (or issuable upon the conversion or exercise of any warrant, right or other
security that is issued as) a dividend or other distribution with respect to, or in exchange for,
or in replacement of, the shares referenced in (i) and (ii) above; provided, however, that the term
“Registrable Securities” shall exclude in all cases any Registrable Securities (i) sold by a Person
to the public pursuant to an effective registration statement under the Act or in compliance with
Rule 144 of the Act or (ii) eligible to be sold without volume limitation or other restrictions as
to manner of sale by Holders in accordance with Rule 144 of the Act.

(m) The number of shares of “Registrable Securities then outstanding” when referring
to (a) the Series B Preferred Stock, shall be determined by the number of shares of Series B
Preferred Stock outstanding that are Registrable Securities; and (b) the Common Stock, shall be
determined by the number of shares of Common Stock outstanding that are, and the number of shares
of Common Stock issuable pursuant to then exercisable or convertible securities that are,
Registrable Securities.

(n) The term “SEC” means the Securities and Exchange Commission.

(o) The term “Underwritten Offering” means an offering in which securities of the
Company are sold to one or more investment banking firms for resale to the public (including
pursuant to Section 1.2 or 1.3 hereof).

1.2 Request for Registration.

(a) Subject to the terms and conditions of this Section 1.2, if the Company shall receive at
any time a written request from the Holder(s) of a majority of the Registrable Securities then
outstanding (collectively, the “Requesting Holder”), requesting that the Company file a
registration statement under the Act covering the registration of all or any portion of the
Registrable Securities then outstanding having an aggregate price to the public (net of any
underwriter’s discounts or commissions) of not less than $50,000,000 then the Company shall:

(i) within ten (10) days of the receipt thereof, give written notice of such request to all
Holders; and

(ii) effect as soon as practicable, and in any event within ninety (90) days of the receipt of
such request, the registration under the Act of all Registrable Securities that the Holders request
to be registered, together with all or such portion of the Registrable Securities of any Holder or
Holders joining in such request pursuant to the terms of this Agreement, subject to the limitations
of subsection 1.2(b), within fifteen (15) days of the mailing of such notice by the Company in
accordance with Section 4.5.

(b) If the Requesting Holder intends to distribute the Registrable Securities covered by its
request by means of an underwriting, it shall so advise the Company as a part of its request made
pursuant to subsection 1.2(a) and the Company shall include such information in the written notice
referred to in subsection 1.2(a)(i). The underwriter will be selected by the Requesting Holder and
shall be reasonably acceptable to the Company. In such event, the right of any Holder to include
Registrable Securities in such registration shall be conditioned upon such Holder’s participation
in such underwriting to the extent provided herein. All Holders proposing to distribute their
securities through such underwriting shall (together with the Company as provided in subsection
1.4(e)) enter into an underwriting agreement in customary form with the underwriter or underwriters
selected for such underwriting. Notwithstanding any other provision of this Section 1.2, if the
underwriter advises the Requesting Holder in writing that marketing factors require a limitation of
the number of shares to be underwritten, then the Requesting Holder shall so advise all Holders of
Registrable Securities that would otherwise be underwritten pursuant hereto, and the number of
shares of Registrable Securities that may be included in the underwriting shall be allocated among
all Holders electing to include shares in the offering in proportion (as nearly as practicable) to
the amount of Registrable Securities of the Company owned by each Holder; provided, however, that
the number of shares of Registrable Securities to be included in such underwriting by the
Requesting Holder shall not be reduced unless all other securities are first entirely excluded from
the underwriting.

(c) Notwithstanding the foregoing, if the Company shall furnish to Holders requesting a
registration statement pursuant to this Section 1.2, a certificate signed by the Chief Executive
Officer of the Company stating that in the good faith judgment of a majority of the Board of
Directors of the Company (the “Board of Directors”) it would be materially detrimental to
the Company and its stockholders for such registration statement to be filed and it is therefore
essential to defer the filing of such registration statement, the Company shall have the right to
defer taking action with respect to such filing for a period of not more than ninety (90) days
after receipt of the request of the Requesting Holder; provided, however, that the Company may not
postpone the filing or effectiveness of one or more registration statements for more than ninety
(90) days in the aggregate in any twelve (12) month period.

(d) In addition, notwithstanding anything to the contrary set forth herein, the Company shall
not be obligated to effect, or to take any action to effect, any registration pursuant to this
Section 1.2:

(i) after the Company has effected three (3) registrations pursuant to this Section 1.2 and
such registrations have been declared or ordered effective; provided, however, that for
purposes of this clause (i), each Underwritten Offering under Section 1.12(b) shall constitute a
registration pursuant to this Section 1.2 that has been declared or ordered effective;

(ii) during the period starting with the date sixty (60) days prior to the Company’s good
faith estimate of the date of filing of, and ending on a date one hundred eighty (180) days after
the effective date of, a registration statement filed by the Company pursuant to Section 1.2 or 1.3
hereof; provided that the Company is actively employing in good faith all reasonable efforts to
cause such registration statement to be effective; or

(iii) if the Requesting Holder proposes to dispose of shares of Registrable Securities that
are eligible for resale under a shelf registration statement (or pursuant to an amendment or
supplement thereto) that is effective and available pursuant to Section 1.12(a) or (b).

1.3 Company Registration.

(a) If the Company proposes to register (including for this purpose a registration effected by
the Company for stockholders other than the Holders) any of its stock or other securities under the
Act in connection with the public offering of such securities solely for cash (other than a
registration relating solely to the sale of securities to participants in an employee stock plan or
with respect to corporate reorganizations or other transactions under Rule 145 of the Act, or a
registration on any form that does not include substantially the same information as would be
required to be included in a registration statement covering the sale of the Registrable
Securities), the Company shall, at such time, promptly give each Holder written notice of such
registration at least twenty (20) days prior to the initial filing with the SEC of such
registration statement. Upon the written request of each Holder given within ten (10) days after
mailing of such notice, the Company shall, subject to the provisions of Section 0 below, include in
the registration statement all of the Registrable Securities that each such Holder has requested to
be registered.

(b) In connection with any Underwritten Offering, the Company shall not be required under this
Section 1.3 to include any of the Holders’ securities in such underwriting unless such Holders
accept the terms of the underwriting reasonably necessary to effect the offer or sale of the
Registrable Securities and as agreed upon between the Company and the underwriters selected by it
(or by other Persons entitled to select the underwriters), and then only as set forth below:

(i) If a registration is initiated as an Underwritten Offering by and on behalf of the
Company, and the managing underwriter advises the Company in writing that in its opinion the number
of securities requested to be included in such registration exceeds the number that can be sold in
such offering without having an adverse effect on such offering, including the price at which such
securities can be sold, then the Company shall include in such registration the maximum number of
shares that such underwriter advises can be so sold without having such effect, allocated (i)
first, to the securities the Company proposes to sell and (ii) second, to other securities
(including Registrable Securities) requested to be included in such registration by the
stockholders of the Company on a pro rata basis (based on the selling stockholders’ relative
ownership of Registrable Securities or on such other basis as such holders may agree among
themselves and the Company).

(ii) If a registration is initiated as an Underwritten Offering on behalf of a holder of the
Company’s securities (other than a Holder of Registrable Securities pursuant to Section 1.2), and
the managing underwriter advises the Company in writing that in its opinion the number of
securities requested to be included in such registration exceeds the number that can be sold in
such offering without having an adverse effect on such offering, including the price at which such
securities can be sold, then the Company shall include in such registration the maximum number of
shares that such underwriter advises can be so sold without having such effect, allocated (i)
first, to the securities requested to be included therein by the holder(s) requesting such
registration and (ii) second, to other securities (including Registrable Securities) requested to
be included in such registration by other security holders, the Company and the Holders, pro rata
among such holder(s), the Company and the Holders on the basis of the number of shares requested to
be registered by them.

(c) For purposes of determining apportionment among selling stockholders, for any selling
stockholder which is a Holder of Registrable Securities and which is a partnership or corporation,
the partners, retired partners and stockholders of such holder, or the estates and family members
of any such partners and retired partners and any trusts for the benefit of any of the foregoing
Persons shall be deemed to be a single “selling stockholder,” and any pro-rata reduction with
respect to such “selling stockholder” shall be based upon the aggregate amount of shares carrying
registration rights owned by all entities and individuals included in such “selling stockholder,”
as defined in this sentence. In connection with any offering involving an underwriting of shares
of the Company’s capital stock, each Holder agrees to comply with the terms set forth in the
underwriters agreement between the Company and the one or more underwriters participating in such
offering. Notwithstanding anything to the contrary set forth herein, the Company may withdraw a
registration statement initiated under this Section 1.3 at any time prior to the time it becomes
effective; provided that, in such event, the Company shall reimburse Holders of Registrable
Securities requested to be included in such registration for all out-of-pocket expenses (including
reasonable fees and expenses of counsel) incurred with respect to such registration prior to such
withdrawal by the Company.

1.4 Obligations of the Company. Whenever required under this Section 1 to effect the
registration of any Registrable Securities, the Company shall, as expeditiously as reasonably
possible:

(a) Unless an automatic shelf registration statement (as defined in Section 1.12) is effective
at such time pursuant to which such Registrable Securities may be resold, prepare and, in any event
within forty-five (45) days after the end of the period within which a request for registration may
be given to the Company, file with the SEC a registration statement with respect to such
Registrable Securities and use its reasonable best efforts to cause such registration statement to
become effective, and, upon the request of the Holders of a majority of the Registrable Securities
registered thereunder, keep such registration statement effective for a period of up to one hundred
eighty (180) days (or such longer period as may be reasonably requested by the Holders in the event
of a shelf-registration statement);

(b) Prepare and file with the SEC such amendments and supplements to such registration
statement (including 1934 Act documents incorporated by reference into the registration statement)
and the prospectus used in connection with such registration statement as may be necessary to
comply with the provisions of the Act with respect to the disposition of all Registrable Securities
covered by such registration statement until the earlier of;

(i) the time all of such securities have been disposed of; or

(ii) the expiration of one hundred eighty (180) days (or such longer period as may be
requested by such Holders in the event of a shelf-registration statement).

(c) Furnish to the Holders such numbers of copies of a prospectus, including a preliminary
prospectus, in conformity with the requirements of the Act, and such other documents as they may
reasonably request in order to facilitate the disposition of Registrable Securities owned by them;
provided, however, that the Company shall have no obligation to furnish copies of a
final prospectus if the conditions of Rule 172(c) under the Act are satisfied by the Company;

(d) If required under applicable law, use its reasonable best efforts to register and qualify
the securities covered by such registration statement under such other securities or blue sky laws
of such jurisdictions as shall be reasonably requested by the Holders, and do any and all other
acts and things which may be reasonably necessary or advisable to enable the Holders to consummate
the disposition in such jurisdictions; provided that the Company shall not be required in
connection therewith, or as a condition thereto to qualify to do business, to file a general
consent to service of process in any such states or jurisdictions or to subject itself to taxation
in such jurisdictions;

(e) In the event of any Underwritten Offering, enter into and perform its obligations under an
underwriting agreement, in usual and customary form, with the managing underwriter of such offering
(each Holder participating in such underwriting shall also enter into and perform its obligations
under such an agreement);

(f) Notify promptly each Holder of Registrable Securities covered by such registration
statement at any time when a prospectus relating thereto is required to be delivered under the Act
of the happening of any event as a result of which the prospectus included in such registration
statement, as then in effect, includes an untrue statement of a material fact or omits to state a
material fact required to be stated therein or necessary to make the statements therein not
misleading in the light of the circumstances then existing; and at the request of any such Holder
promptly prepare and furnish to such Holder a reasonable number of copies of a supplement to or an
amendment of such prospectus as may be necessary so that, as thereafter delivered to the purchaser
of such shares such prospectus shall not include an untrue statement of a material fact or omit to
state a material fact required to be stated therein or necessary to make the statements therein not
misleading or incomplete in light of the circumstances then existing;

(g) Cause all such Registrable Securities registered pursuant hereunder to be listed on each
securities exchange or nationally recognized quotation system on which similar securities issued by
the Company are then listed;

(h) Make available for inspection by any selling Requesting Holder, any underwriter
participating in any disposition pursuant to such registration statement, and any attorney or
accountant retained by any such selling Requesting Holder or underwriter, all financial and other
records, pertinent corporate documents and properties of the Company, and cause the Company’s
officers and directors to supply all information reasonably requested by any such selling
Requesting Holder, underwriter, attorney or accountant in connection with such registration
statement; provided, however, that such selling Requesting Holder, underwriter, attorney or
accountant shall agree to hold in confidence and trust all information so provided;

(i) Furnish to each selling Requesting Holder a copy of all documents proposed to be filed
with and all correspondence from or proposed to be sent to the SEC in connection with any such
offering other than non-substantive cover letters and the like, which documents will be subject to
the review of counsel of the Requesting Holders prior to any filing or mailing to permit reasonable
opportunity to review and comment in light of the circumstances;

(j) Notify promptly counsel for the Holders of Registrable Securities included in such
registration statement and the managing underwriter or agent and confirm such notice in writing
(i) when the registration statement, or any post-effective amendment to the registration statement,
shall have become effective, or any supplement to the prospectus or any amendment to the prospectus
shall have been filed, (ii) of the receipt of any comments from the SEC, (iii) of any request by
the SEC to amend the registration statement or amend or supplement the prospectus or for additional
information, and (iv) of the issuance by the SEC of any stop order suspending the effectiveness of
the registration statement or of any order preventing or suspending the use of any preliminary
prospectus, or of the suspension of the qualification of the registration statement for offering or
sale in any jurisdiction, or of the institution or threatening of any proceedings for any of such
purposes;

(k) Make reasonable best efforts to prevent the issuance of any stop order suspending the
effectiveness of the registration statement or of any order preventing or suspending the use of any
preliminary prospectus and, if any such order is issued, to obtain the withdrawal of any such order
as soon as practicable;

(l) If requested by the managing underwriter or agent or any Holder of Registrable Securities
covered by the registration statement, promptly incorporate in a prospectus supplement or
post-effective amendment such information as the managing underwriter or agent or such Holder
reasonably requests to be included therein, including, with respect to the number of Registrable
Securities being sold by such Holder to such underwriter or agent, the purchase price being paid
therefor by such underwriter or agent; and (ii) make all required filings of such prospectus
supplement or post-effective amendment as soon as practicable after being notified of the matters
incorporated in such prospectus supplement or post-effective amendment;

(m) Cooperate with the Holders of Registrable Securities covered by the registration statement
and the managing underwriter or agent, if any, to facilitate the timely preparation and delivery of
certificates (not bearing any restrictive legends) representing securities to be sold under the
registration statement, and enable such securities to be in such denominations and registered in
such names as the managing underwriter or agent, if any, or such Holders may request;

(n) Provide a transfer agent and registrar for all Registrable Securities registered pursuant
hereunder and a CUSIP number for all such Registrable Securities, in each case not later than the
effective date of such registration; and

(o) Cooperate with each seller of Registrable Securities and each underwriter or agent
participating in the disposition of such Registrable Securities and their respective counsel in
connection with any filings required to be made with FINRA or the New York Stock Exchange.

In addition to the foregoing, in the event of an Underwritten Offering for which the Company
is required to include any Registrable Securities pursuant to the terms of this Agreement, the
Company shall:

(x) enter into and perform its obligations under an underwriting agreement, in usual and
customary form, with the managing underwriter of such offering;

(y) Use its reasonable best efforts to furnish, at the request of any Holder requesting
registration of Registrable Securities pursuant to this Section 1, on the date that such
Registrable Securities are delivered to the underwriters for sale in connection with a registration
pursuant to this Section 1, (i) an opinion, dated such date, of the counsel representing the
Company for the purposes of such registration, in substantially the form as may be given to the
underwriters in such public offering, addressed to the underwriters and (ii) a letter dated such
date, from the independent certified public accountants of the Company, in substantially the form
as may be given by independent certified public accountants to underwriters in such public
offering, addressed to the underwriters; provided in any such case, the Company is required to
provide such opinion or letter, as the case may be, to the underwriters in such offering; and

(z) Cause members of the Company’s senior management team to cooperate in a reasonable manner
with any reasonable request made by the Requesting Holder and any underwriters to make themselves
reasonably available to participate in any “road shows” or other selling efforts in connection with
any Underwritten Offering.

1.5 Furnish Information. It shall be a condition precedent to the obligations of the
Company to take any action pursuant to this Section 1 with respect to the Registrable Securities of
any selling Holder that such Holder shall furnish to the Company such information regarding itself,
the Registrable Securities held by it, and the intended method of disposition of such securities as
shall be required to effect the registration of such Holder’s Registrable Securities.

1.6 Expenses of Demand Registration. All expenses (other than underwriting discounts
and commissions) incurred in connection with registrations, filings or qualifications pursuant to
Section 1.2, including (without limitation) all registration, filing and qualification fees,
printers’ and accounting fees, blue sky fees and expenses and fees and the reasonable disbursements
of counsel for the Company and one counsel for the Holders shall be borne by the Company; provided,
however, that the Company shall not be required to pay for any expenses of any registration
proceeding begun pursuant to Section 1.2 if the registration request is subsequently withdrawn at
the request of the Holders of a majority of the Registrable Securities to be registered (in which
case all participating Holders shall bear such expenses); provided further, however, that if at the
time of such withdrawal, the Holders (i) have learned of a material adverse change in the
condition, business, or prospects of the Company that was not known to the Holders at the time of
their request or have been advised by the underwriter that the registration should be withdrawn
(either, a “Withdrawal Event”), and (ii) have withdrawn the request with reasonable
promptness following the occurrence of such Withdrawal Event, then the Holders shall not be
required to pay any of such expenses and shall not forfeit their right to one (1) demand
registration pursuant to Section 1.2.

1.7 Expenses of Company Registration. The Company shall bear and pay all expenses
incurred in connection with any registration, filing or qualification of Registrable Securities
with respect to the registrations pursuant to Section 1.3 for each Holder (which right may be
assigned as provided in Section 1.10), including (without limitation) all registration, filing, and
qualification fees, printers and accounting fees relating or apportionable thereto, blue sky fees
and expenses and the reasonable fees and disbursements of counsel for the Company and one counsel
for the selling Holders selected by them, but excluding underwriting discounts and commissions
relating to Registrable Securities.

1.8 Indemnification. In the event any Registrable Securities are included in a
registration statement under this Section 1:

(a) To the extent permitted by law, the Company will indemnify and hold harmless each Holder,
each of its officers, directors, Affiliates, members or general and limited partners, any
underwriter (as defined in the Act) for such Holder and each Person, if any, who controls such
Holder or underwriter within the meaning of the Act or the 1934 Act, against any losses, claims,
damages, or liabilities (joint or several), and actions or proceedings (whether commenced or
threatened) in respect thereof (collectively, “Claims”) to which they may become subject
under the Act, or the 1934 Act or other federal or state securities law, insofar as such Claims
arise out of or are based upon any of the following statements, omissions or violations
(collectively a “Violation”): (i) any untrue statement or alleged untrue statement of a
material fact contained in such registration statement, including any preliminary prospectus or
final prospectus, offering circular, free writing prospectus, if any, or other documents contained
therein or any amendments or supplements thereto, (ii) the omission or alleged omission to state
therein a material fact required to be stated therein, or necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not misleading, or (iii) any
violation or alleged violation by the Company of the Act, the 1934 Act or other federal or state
securities law or any rule or regulation promulgated under the Act, the 1934 Act or other federal
or state securities law; and the Company will pay to each such Holder, underwriter or controlling
Person, as incurred, any legal or other expenses reasonably incurred by them in connection with
investigating or defending any such Claim; provided, however, that the indemnity agreement
contained in this subsection 1.8(a) shall not apply to amounts paid in settlement of any such Claim
if such settlement is effected without the consent of the Company (which consent shall not be
unreasonably withheld), nor shall the Company be liable in any such case for any such Claim to the
extent that it arises out of or is based upon a Violation that occurs in reliance upon and in
conformity with written information furnished expressly for use in connection with such
registration by any such Holder, underwriter or controlling Person.

(b) To the extent permitted by law, each selling Holder will indemnify and hold harmless the
Company, each of its directors, each of its officers who has signed the registration statement,
each Person, if any, who controls the Company within the meaning of the Act, any underwriter, any
other Holder selling securities in such registration statement and any controlling Person of any
such underwriter or other Holder, against any Claims to which any of the foregoing Persons may
become subject, under the Act, the 1934 Act or other federal or state securities law, insofar as
such Claims arise out of or are based upon any Violation, in each case to the extent (and only to
the extent) that such Violation occurs in reliance upon and in conformity with written information
furnished by such Holder expressly for use in connection with such registration; and each such
Holder will pay, as incurred, any legal or other expenses reasonably incurred by any Person
intended to be indemnified pursuant to this subsection 1.8(b), in connection with investigating or
defending any such Claim; provided, however, that the indemnity agreement contained in this
subsection 1.8(b) shall not apply to amounts paid in settlement of any such Claim if such
settlement is effected without the consent of the Holder, which consent shall not be unreasonably
withheld; provided, that, in no event shall any indemnity under this subsection 1.8(b) exceed the
net proceeds from the offering received by such Holder.

(c) Promptly after receipt by an indemnified party under this Section 1.8 of notice of the
commencement of any action (including any governmental action), such indemnified party will, if a
claim in respect thereof is to be made against any indemnifying party under this Section 1.8,
deliver to the indemnifying party a written notice of the commencement thereof and the indemnifying
party shall have the right to participate in, and, to the extent the indemnifying party so desires,
jointly with any other indemnifying party similarly noticed, to assume the defense thereof with
counsel mutually satisfactory to the parties; provided, however, that an indemnified party
(together with all other indemnified parties that may be represented without conflict by one
counsel) shall have the right to retain one separate counsel, with the fees and expenses to be paid
by the indemnifying party, if representation of such indemnified party by the counsel retained by
the indemnifying party would be inappropriate due to actual or potential differing interests
between such indemnified party and any other party represented by such counsel in such proceeding.

(d) If the indemnification provided for in this Section 1.8 is held by a court of competent
jurisdiction to be unavailable to an indemnified party with respect to any loss, liability, claim,
damage, or expense referred to therein, then the indemnifying party, in lieu of indemnifying such
indemnified party hereunder, shall, to the extent permitted by applicable law, contribute to the
amount paid or payable by such indemnified party as a result of such loss, liability, claim,
damage, or expense in such proportion as is appropriate to reflect the relative fault of the
indemnifying party on the one hand and of the indemnified party on the other in connection with the
statements or omissions that resulted in such loss, liability, claim, damage, or expense as well as
any other relevant equitable considerations; provided, however, that in no event shall any Holder’s
cumulative, aggregate liability under this Section 1.8(d), or under Section 1.8(b), or under such
sections together, exceed the net proceeds from the applicable offering received by such Holder.
Notwithstanding anything to the contrary herein, no party shall be liable for contribution under
this Section 1.8(d), except to the extent and under the circumstances as such party would have been
liable to indemnity under Section 1.8(a) or Section 1.8(b), as the case may be, if such
indemnification were enforceable under applicable law. No Person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled to
contribution from any Person who was not guilty of such fraudulent misrepresentation. The relative
fault of the indemnifying party and of the indemnified party shall be determined by reference to,
among other things, whether the untrue or alleged untrue statement of a material fact or the
omission to state a material fact relates to information supplied by the indemnifying party or by
the indemnified party and the parties’ relative intent, knowledge, access to information, and
opportunity to correct or prevent such statement or omission.

(e) Notwithstanding the foregoing, to the extent that the provisions on indemnification and
contribution contained in the underwriting agreement entered into in connection with the
underwritten public offering are in conflict with the foregoing provisions, the provisions in the
underwriting agreement shall control with respect to the parties to such agreement.

(f) The obligations of the Company and Holders under this Section 1.8 shall survive the
completion of any offering of Registrable Securities in a registration statement under this Section
1, and otherwise.

1.9 Reports Under Securities Exchange Act of 1934. With a view to making available to
the Holders the benefits of Rule 144 promulgated under the Act (“Rule 144”) and any other
rule or regulation of the SEC that may at any time permit a Holder to sell securities of the
Company to the public without registration, the Company agrees to:

(a) make and keep public information available, as those terms are understood and defined in
Rule 144;

(b) if required to file reports with the SEC under the Act, use its reasonable best efforts to
file with the SEC in a timely manner all reports and other documents required of the Company under
the Act and the 1934 Act; and

(c) furnish to any Holder, so long as the Holder owns any Registrable Securities, forthwith
upon request (i) a written statement by the Company that it has complied with the reporting
requirements of Rule 144, the Act and the 1934 Act, or that it qualifies as a registrant whose
securities may be resold pursuant to Form S-3 (at any time after it so qualifies), and (ii) such
other information as may be reasonably requested in availing any Holder of any rule or regulation
of the SEC that permits the selling of any such securities without registration or pursuant to such
form.

1.10 Assignment of Registration Rights. The rights to cause the Company to register
Registrable Securities pursuant to this Section 1 may be assigned by a Holder to a transferee or
assignee of such securities provided that (a) the Company is, within a reasonable time after such
transfer, furnished with written notice of the name and address of such transferee or assignee and
the securities with respect to which such registration rights are being assigned; (b) such
transferee or assignee agrees in writing to be bound by and subject to the terms and conditions of
this Agreement, including without limitation the provisions of Section 1.11 below; and (c) such
assignment shall be effective only if immediately following such transfer the further disposition
of such securities by the transferee or assignee is restricted under the Act.

1.11 Termination of Registration Rights. No Holder shall be entitled to exercise any
right provided for in this Section 1 at such time as such Holder ceases to hold any Registrable
Securities.

1.12 Shelf Registration.

(a) To the extent the Company is a well-known seasoned issuer (as defined in Rule 405 under
the Act) (a “WKSI”), then (i) within three (3) business days following the Closing (as
defined in the Securities Purchase Agreement), the Company shall file an automatic shelf
registration statement (as defined in Rule 405 under the Act) (an “automatic shelf
registration statement”) which registers the Registrable Securities purchased by the Investor
at the Closing and (ii) at the time any registration request is submitted to the Company that is
not covered by the automatic registration statement filed by the Company pursuant to clause (i)
above, and such registration request requests that the Company file an automatic shelf
registration statement on Form S-3, the Company shall file an automatic shelf registration
statement which covers those Registrable Securities which are requested to be registered. To the
extent the Company is no longer a WKSI, then upon the request from a Requesting Holder to effect a
registration on Form S-3 and any related qualification or compliance with respect to all or a part
of the Registrable Securities owned by such Requesting Holder, the Company shall comply with the
notification and registration requirements set forth in Section 1.2(a)(i) and (ii) with respect to
such request by the Requesting Holder. Subject to Section 1.11, if the automatic shelf
registration statement has been outstanding for at least three (3) years, at the end of the third
year the Company shall, upon written request by the Holders, refile a new automatic shelf
registration statement covering the Registrable Securities, if there are any remaining Registrable
Securities covered thereunder. If at any time when the Company is required to re-evaluate its
WKSI status the Company determines that it is not a WKSI, the Company shall use its commercially
reasonable efforts to refile the shelf registration statement on Form S-3 and keep such
registration statement effective during the period during which such registration statement is
required to be kept effective. Contemporaneously with the issuance of the Common Stock issuable
upon the conversion of the Series B Preferred Stock, if such Common Stock is not included in a
currently effective registration statement, the Company shall file and as promptly as practicable
thereafter have declared effective a shelf registration statement on Form S-3 covering the newly
issued Common Stock as if a written request therefor had been made pursuant to this Section
1.12(a).

(b) The Company shall file the registration statements, qualifications or compliance
specified in this Section 1.12 unless (i) Form S-3 is not available for any such offering, (ii) in
the case of any request for registration, the Requesting Holders, together with all other Holders
requesting inclusion in such registration, propose to sell Registrable Securities at an aggregate
price to the public of less than $20,000,000, (iii) the Company furnishes to the Holders a
certificate signed by the Chief Executive Officer of the Company stating that in the good faith
judgment of a majority of the Board of Directors, it would require the disclosure of material
nonpublic information concerning the Company, its business or prospects and that such premature
disclosure would be materially adverse to the Company, and/or materially interfere with a pending
transaction involving the Company or a subsidiary or controlled Affiliate of the Company, in which
event the Company shall have the right to defer the filing of any such Form S-3 registration
statement for a period of not more than ninety (90) days after receipt of the request of the
Requesting Holder or Holders under this Section 1.12; provided, however, that the Company shall
not utilize this right more than once in any twelve (12) month period, (iv) the Company has,
within the twelve (12) month period preceding the date of such request, already effected two (2)
registrations on Form S-3 for the Holders pursuant to this Section 1.12, or (v) prohibited in any
particular jurisdiction in which the Company would be required to qualify to do business or to
execute a general consent to service of process in effecting such registration, qualification or
compliance; provided that this Section 1.12(b) shall not apply to the registration required to be
filed pursuant to Section 1.12(a)(i).

(c) All expenses incurred in connection with a registration requested pursuant to this
Section 1.12 (other than underwriting discounts and commissions and fees and disbursements of
counsel for the Holders), including (without limitation) all registration, filing, qualification,
printer’s and accounting fees and counsel for the Company, shall be borne by the Company.
Registrations effected pursuant to this Section 1.12 shall not be counted as demands for
registration or registrations effected pursuant to Sections 1.2 or 1.3 respectively.

(d) The Investor shall be entitled to request an aggregate of two (2) Underwritten Offerings
pursuant to the automatic shelf registration statement; provided, however that the number of
Underwritten Offerings permitted under this Section 1.12 shall not exceed the number of
registrations that the Company is obligated to effect for the Investor under Section 1.2. There
shall be no limitation on the number of takedowns off any such shelf registration statement.

1.13 Additional Rights. If the Company at any time grants to any Person with respect
to any security issued by the Company or any of its Affiliates any rights to request the Company to
effect the registration under the Act of any such security (or any related or similar rights) on
terms that are in any manner more favorable to such Person than the terms granted hereunder (or if
the Company amends or waives any provision of any agreement providing registration rights of others
(or related or similar rights) or takes any other action whatsoever to provide for terms that are
more favorable to other holders than the terms provided hereunder), then this Agreement shall
immediately be deemed amended to provide the Holders with any (or all) of such more favorable terms
as the Holders shall elect to include herein. The Company shall promptly give notice to the Holders
of the granting of any such registration rights to another Person.

1.14 Delay of Registration. No Holder shall have any right to obtain or seek an
injunction restraining or otherwise delaying any such registration as the result of any controversy
that might arise with respect to the interpretation or implementation of this Section 1.

1.15 Suspension Notice. Each Holder agrees that, upon notice from the Company of the
happening of any event as a result of which the prospectus included in any registration statement
required to be filed or maintained effective under this Agreement contains an untrue statement of a
material fact or omits any material fact necessary to make the statements therein not misleading (a
“Suspension Notice”), each Holder will forthwith discontinue disposition of Registrable
Securities pursuant to such registration statement for a reasonable length of time not to exceed 10
days (30 days in the case of an event described in Section 1.2(c)) until such Holder is advised in
writing by the Company that the use of the prospectus may be resumed and is furnished with a
supplemented or amended prospectus as contemplated by Section      hereof; provided, however, that
such postponement of sales of Registrable Securities by such Holder shall not exceed forty-five
(45) days in the aggregate in any 12-month period.

1.16 No Free Writing Prospectus. Each Holder shall not, and shall not permit any
officer, manager, under-writer, broker or any other person acting on behalf of such Holder to use
any free-writing prospectus (as defined in Rule 405 under the Act) in connection with any
registration statement covering Registrable Securities, without the prior written consent of the
Company.

2. Corporate Governance.

(a) Investor Nominee. From and after the Closing, the Investor shall have the right
to nominate one (1) individual (herein referred to as the “Investor Nominee”) to the Board
of Directors. At the Closing, in accordance with the terms of the Series B Preferred Stock, the
number of directors constituting the Board of Directors shall be increased by one (1) and the
Investor Nominee shall be appointed to fill such directorship. The Board of Directors shall cause
the Company to include the Investor Nominee in the slate of nominees recommended by the Board of
Directors to the holders of Common Stock for election at the first annual meeting of stockholders
of the Company following the date hereof and, subject to Section 2(b) below, for reelection at
every meeting thereafter and shall use all commercially reasonable efforts to cause the election
of the Investor Nominee, including soliciting proxies in favor of his or her election. In the
event the Investor Nominee resigns, is unable to serve as a member of the Board of Directors, is
removed from the Board of Directors or fails to be elected as a member of the Board of Directors
at any annual stockholders meeting, the Investor shall have the right to nominate another
individual (a “Substitute Nominee”) and the Board of Directors shall appoint such
Substitute Nominee to fill the vacancy created by the resignation or removal of the prior Investor
Nominee, at which point such Substitute Nominee shall be deemed to be the Investor Nominee. For
the avoidance of doubt, the Investor Nominee is the “Preferred Nominee” referred to in the
Certificate of Designation with respect to the Series B Preferred Stock.

(b) Limitations. Notwithstanding the foregoing, at such time as the outstanding
            shares of Series B Preferred Stock (or Common Stock issued on conversion of Series B Preferred
Stock or a combination thereof) beneficially owned by the Investor and its Affiliates are less
than fifty percent (50%) of the shares of Series B Preferred Stock issued to the Investor on the
date of original issuance (or Common Stock issuable upon conversion of such Series B Preferred
Stock (taking into account any adjustments under Section 5(d) of the Certificate of Designation),
as applicable), then, automatically and immediately, without any further action on the part of the
Company or the Board of Directors, the Investor Nominee shall be removed from the Board of
Directors and the number of directors constituting the Board of Directors shall be automatically
decreased by one, and thereafter, the Investor’s right to nominate the Investor Nominee under this
Section 2 shall terminate and be of no further force and effect.

3. Certain Covenants of the Company and the Investor.

3.1 Delivery of Financial Statements. From and after the date hereof, the Company
shall deliver to the Qualified Holder, if any:

(a) as soon as available, but in any event within 90 days after the end of each fiscal year
of the Company, an audited consolidated balance sheet of the Company and its consolidated
Subsidiaries as at the end of such fiscal year, and the related consolidated statements of income
or operations, stockholders’ equity, comprehensive income (loss) and cash flows for such fiscal
year, all in reasonable detail and prepared in accordance with generally accepted accounting
principles (“GAAP”), such consolidated statements to be audited and accompanied by a report and
opinion of an independent registered public accounting firm of nationally recognized standing,
which report and opinion shall be prepared in accordance with the standards of the Public Company
Accounting Oversight Board or its successor;

(b) as soon as available, but in any event within 45 days after the end of each of the first
three fiscal quarters of each fiscal year of the Company, an unaudited consolidated balance sheet
of the Company and its consolidated Subsidiaries as at the end of such fiscal quarter, and the
related unaudited consolidated statements of income or operations for such fiscal quarter and for
the portion of the Company’s fiscal year then ended and cash flows for the portion of the
Company’s fiscal year then ended; and

(c) as soon as available, monthly management operating reports of the Company, in such manner
and form customarily provided to the Board of Directors or, if not provided to the Board of
Directors, in such manner and form customarily provided to the Company’s senior management, and in
any event including an unaudited operations statement (or income statement) and statement of cash
flows for such month, and a balance sheet for and as of the end of such month, in reasonable
detail.

Documents required to be delivered pursuant to Sections 3.1(a) or (b) above may be delivered
electronically and if so delivered, shall be deemed to have been delivered on the date on which the
Company posts such documents or provides a link thereto on the Company’s website on the Internet.

3.2 Inspection. The Company shall permit the Qualified Holder, if any, at such party’s
expense, to visit and inspect the Company’s properties, to examine its books of account and records
and to discuss and obtain information concerning the Company’s affairs, finances and accounts with
its officers, all during regular business hours as may be reasonably requested by the Qualified
Holder. 

3.3 Standstill. Until the fifth anniversary of the original date of issuance of the
Series B Preferred Stock and so long as the Investor and its Affiliates beneficially own more than
eleven percent (11%) of the combined voting power of the Company, unless specifically invited in
writing by the Company, the Investor shall not, and shall cause each of its Affiliates not to,
directly or indirectly: (i) acquire any voting securities (or beneficial ownership thereof), or
rights or options to acquire any voting securities (or beneficial ownership thereof) of the
Company; (ii) make any offer or proposal to effect a Change of Control (as defined in the
Certificate of Designation with respect to the Series B Preferred Stock) of the Company or (iii)
make any public disclosure, or take any action which could require the Company to make any public
disclosure, with respect to any of the matters set forth in this Section 3.3 Notwithstanding
anything to the contrary set forth herein (including the provisions of Section 4.1), this Section
3.3 shall not be binding on any successor or assignee of the Investor (other than any of its
Affiliates) or any other Person (other than any Affiliate of the Investor) who acquires shares of
Series B Preferred Stock (or any shares of Common Stock into which such Series B Preferred Stock
has converted) from the Investor or any of its Affiliates hereunder.

3.4 Trading in Company Securities. The Investor agrees that it shall not, directly or
indirectly, enter into any hedging, short sale, derivative, put or call transaction or any similar
transaction with respect to any equity securities of the Company (the “Restrictions”), in
each case for the six (6) month period beginning September 29, 2008; provided that, notwithstanding
anything to the contrary, all Restrictions shall lapse upon the occurrence of a Change of Control.

3.5 Treatment of the Series B Preferred Stock by the Company. The Company shall not
treat the Series B Preferred Stock (based on its terms) as “preferred stock” as defined in Section
1.305-5(a) of the regulations promulgated under the Code, unless required to do so pursuant to a
“determination” (as defined in Section 1313(a) of the Code).

3.6 Management Assistance. The Company shall cause members of the Company’s senior
management team to cooperate in a reasonable manner with any reasonable request made by the
Requesting Holder to assist it in the sale of a substantial portion of its Registrable Securities
in a private transfer by making themselves reasonably available to meet with potential transferees
of such shares.

3.7 Confidentiality. The Investor and each other Holder acknowledges that, from time
to time, they may receive information from or regarding the Company, its Affiliates and its
customers in the nature of trade secrets or secret or proprietary information or information that
is otherwise confidential, the release of which may be damaging to the Company or its Affiliates,
as applicable, or Persons with which they do business. The Investor and each other Holder shall
hold in strict confidence any such information it receives and may not disclose such information to
any Person, except for disclosures (i) to comply with any Laws (including applicable stock exchange
or quotation system requirements), (ii) to Affiliates, employees, shareholders, directors, members,
managers, advisors (including attorneys and accountants), and other representatives of the Holder,
provided that the disclosing Holder shall be responsible for the use and disclosure of any such
information by any such Person to which it discloses such information, (iii) of information that a
Holder also has received from a source independent of the Company and that such Holder reasonably
believes such source obtained without breach of any obligation of confidentiality, (iv)  to Persons
to which a Holder may assign any of its Registrable Secrurities as permitted by this Agreement, but
only if the recipients of such information have agreed to be bound by the provisions of this
Section 3.7, (v) of public information, (vi) in connection with the proposed sale of all or
substantially all of the equity or assets of a Holder or its direct or indirect parent, but only if
the recipients of such information have agreed in writing to be bound by confidentiality provisions
substantially similar to those set forth in this Section 3.7, or (vii) of information that has been
or becomes independently developed by the disclosing Holder without violating this Agreement. Each
Holder acknowledge that a breach of the provisions of this Section 3.7 may cause irreparable injury
to the Company and its Affiliates for which monetary damages are inadequate, difficult to compute,
or both. Accordingly, each Holder agrees that the provisions of this Section 3.7 may be enforced
by injunctive action or specific performance.

4. Miscellaneous.

4.1 Successors and Assigns. Except as otherwise provided herein, the terms and
conditions of this Agreement shall inure to the benefit of and be binding upon the respective
successors and assigns of the parties (including transferees of any shares of Registrable
Securities); provided, however, that the Investor may not transfer or assign its status as the
“Investor” (including any of the rights specifically pertaining thereto set forth in Section 2)
under this Agreement. Nothing in this Agreement, express or implied, is intended to confer upon any
party other than the parties hereto or their respective successors and assigns any rights,
remedies, obligations, or liabilities under or by reason of this Agreement, except as expressly
provided in this Agreement.

4.2 Governing Law. This Agreement shall be governed by and construed in accordance
with the laws of the State of New York. Any disagreement, issue, dispute, claim, demand or
controversy arising out of or relating to this Agreement (each, a “Dispute”) shall be
brought in the United States District Court for the Southern District of New York in New York, New
York or any New York State court sitting in New York, New York, so long as one of such courts shall
have subject matter jurisdiction over such Dispute. Each of the parties hereby irrevocably
consents to the jurisdiction of such courts (and of the appropriate appellate courts therefrom) in
any such Dispute and irrevocably waives, to the fullest extent permitted by law, any objection that
it may now or hereafter have to the laying of the venue of any such Dispute in any such court and
that any such Dispute which is brought in any such court has been brought in an inconvenient forum.
Process in any such Dispute may be served on any party anywhere in the world, whether within or
without the jurisdiction of any such court. Without limiting the foregoing, each party agrees that
service of process on such party as provided in 4.5 shall be deemed effective service of process on
such party.

EACH PARTY HERETO ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE UNDER THIS
AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES, AND THEREFORE EACH SUCH PARTY
HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT SUCH PARTY MAY HAVE TO A TRIAL BY JURY IN
RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT, OR
THE TRANSACTIONS CONTEMPLATED BY THIS AGREEMENT. EACH PARTY CERTIFIES AND ACKNOWLEDGES THAT (I) NO
REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT
SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER,
(II) EACH PARTY UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER, (III) EACH PARTY
MAKES THIS WAIVER VOLUNTARILY AND (IV) EACH PARTY HAS BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY,
AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 4.2.

4.3 Counterparts. This Agreement may be executed in two or more counterparts, each of
which shall be deemed an original, but all of which together shall constitute one and the same
instrument.

4.4 Titles and Subtitles. The titles and subtitles used in this Agreement are used for
convenience only and are not to be considered in construing or interpreting this Agreement.

4.5 Notices. Unless otherwise provided, any notice required or permitted under this
Agreement shall be given in writing and shall be deemed effectively given upon personal delivery to
the party to be notified or upon delivery by confirmed facsimile transmission or nationally
recognized overnight courier service or upon deposit with the United States Post Office, by
registered or certified mail, postage prepaid and addressed to the party to be notified at the
address indicated for such party on the signature page hereof, or at such other address as such
party may designate by ten (10) days’ advance written notice to the other parties.

4.6 Expenses. If any action at law or in equity is necessary to enforce or interpret
the terms of this Agreement, the prevailing party shall be entitled to reasonable attorneys’ fees,
costs and necessary disbursements in addition to any other relief to which such party may be
entitled.

4.7 Amendments and Waivers. Any term of this Agreement may be amended and the
observance of any term of this Agreement may be waived (either generally or in a particular
instance and either retroactively or prospectively), only with the written consent of the Company
and the holders of at least a majority of the Registrable Securities then outstanding. Any
amendment or waiver effected in accordance with this paragraph shall be binding upon each holder of
Registrable Securities then outstanding, each future holder of all such Registrable Securities and
the Company.

4.8 Severability. If one or more provisions of this Agreement are held to be
unenforceable under applicable law, such provision shall be excluded from this Agreement, and the
balance of the Agreement shall be interpreted as if such provision were so excluded, and shall be
enforceable in accordance with its terms.

4.9 Aggregation of Stock. All shares of Registrable Securities of the Company held or
acquired by a stockholder and its affiliates (as defined in Rule 144 of the Act) shall be
aggregated together for the purpose of determining the availability of any rights under this
Agreement.

4.10 Confidentiality. All non-public information obtained pursuant to this Agreement
shall be governed by the Confidentiality Agreement, which shall be deemed amended hereby to provide
that the confidentiality obligations thereunder shall survive until two years after termination of
this Agreement.

4.11 Entire Agreement. This Agreement constitutes the entire agreement between the
parties hereto pertaining to the subject matter hereof, and any and all other written or oral
agreements relating to the subject matter hereof existing between the parties hereto are expressly
canceled.

4.12 Titles and Subtitles. The titles and subtitles used in this Agreement are used
for convenience only and are not to be considered in construing or interpreting this Agreement.

4.13 Publicity. Press releases with respect to the Investor’s investment in or
relationship with the Company may only be issued by either the Investor or the Company in mutually
agreeable form and with the prior written consent of either the Company or the Investor, as
applicable, except as may be required by applicable Law or by obligations pursuant to any listing
agreement with any national securities exchange.

4.14 Termination. This Agreement shall terminate with respect to any Holder on the
the date when such Holder beneficially owns no Registrable Securities.

4.15 Specific Performance. Each of the parties hereto acknowledges and agrees that,
in the event of any breach of any covenant or agreement contained in this Agreement by the other
party, monetary damages may be inadequate with respect to any such breach and the non-breaching
party may have no adequate remedy at law. It is accordingly agreed that each of the parties hereto
shall be entitled, in addition to any other remedy to which they may be entitled at law or in
equity, to seek injunctive relief and/or to compel specific performance to prevent breaches by the
other party hereto of any covenant or agreement of such other party contained in this Agreement.

[Signature Page Follows]

9

IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first above
written.

RELIANT ENERGY, INC.

By:      

Name: 

Title:

FR RELIANT HOLDINGS LP

By:      

Name:

Title:

10EX-10.1

EXHIBIT 10.1

SECOND AMENDMENT TO FIFTH AMENDED

AND RESTATED CREDIT AGREEMENT

THIS SECOND AMENDMENT TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT (this
“Amendment”) dated as of October 15, 2008, is made by and among FERRELLGAS, L.P., a
Delaware limited partnership (the “Borrower”), FERRELLGAS, INC., a Delaware corporation and
sole general partner of the Borrower (the “General Partner”), BANK OF AMERICA, N.A., as
Administrative Agent (in such capacity, the “Administrative Agent”), Swing Line Lender and
L/C Issuer, and the Lenders party hereto.

W I T N E S S E T H:

WHEREAS, the Borrower, the General Partner, the Administrative Agent and the Lenders entered
into that certain Fifth Amended and Restated Credit Agreement dated as of April 22, 2005 (as
amended, supplemented, or restated to the date hereof, the “Original Agreement”), for the
purpose and consideration therein expressed, whereby the Lenders became obligated to make loans and
other extensions of credit to the Borrower as therein provided; and

WHEREAS, the Borrower, the General Partner, the Administrative Agent and the Lenders desire to
amend the Original Agreement as set forth herein;

NOW, THEREFORE, in consideration of the premises and the mutual covenants and agreements
contained herein and in the Original Agreement, in consideration of the loans and other extensions
of credit that may hereafter be made by the Lenders to the Borrower, and for other good and
valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties
hereto do hereby agree as follows:

ARTICLE I.

Definitions and References

Section 1.1 Terms Defined in the Original Agreement. Unless the context otherwise
requires or unless otherwise expressly defined herein, the terms defined in the Original Agreement
shall have the same meanings whenever used in this Amendment.

Section 1.2 Other Defined Terms. Unless the context otherwise requires, the following
terms when used in this Amendment shall have the meanings assigned to them in this Section 1.2.

“Amendment” means this Second Amendment to Fifth Amended and Restated Credit
Agreement.

“Credit Agreement” means the Original Agreement as amended hereby.

ARTICLE II.

Amendments to Original Agreement

Section 2.1 Definitions.

(a) The following definition in Section 1.01 of the Original Agreement is hereby amended in
its entirety to read as follows:

“Letter of Credit Sublimit” means (i) an amount equal to $200,000,000 through
February 28, 2009, and (ii) thereafter, an amount equal to $150,000,000. The Letter of
Credit Sublimit is part of, and not in addition to, the Aggregate Commitments.

(b) Section 1.01 of the Original Agreement is hereby amended to add the following definition
thereto in appropriate alphabetical order to read as follows:

“Impacted Lender” means a Defaulting Lender or a Lender as to which (a) the L/C
Issuer has a good faith belief that the Lender has defaulted in fulfilling its obligations
under one or more other syndicated credit facilities or (b) an entity that Controls the
Lender has been deemed insolvent or become subject to a bankruptcy or other similar
proceeding.

Section 2.2 Borrowings of Loans. The second sentence of subsection (a) of Section
2.02 of the Original Agreement is hereby amended to replace the reference to “11:00 a.m.” with
“12:00 noon”. The second sentence of subsection (b) of Section 2.02 of the Original Agreement is
hereby amended to replace the reference to “1:00 p.m.” with “3:00 p.m.”.

Section 2.3 Letters of Credit. Section 2.03 of the Original Agreement is hereby
amended in its entirety to read as follows:

2.03 Letters of Credit.

(a) The Letter of Credit Commitment.

(i) Subject to the terms and conditions set forth herein, (A) each L/C Issuer agrees,
in reliance upon the agreements of the Lenders set forth in this Section 2.03, (1) from time
to time on any Business Day during the period from the Closing Date until the Letter of
Credit Expiration Date, to issue Letters of Credit for the account of the Borrower, and to
amend or extend Letters of Credit previously issued by it, in accordance with subsection (b)
below, and (2) to honor drawings under the Letters of Credit; and (B) the Lenders severally
agree to participate in Letters of Credit issued for the account of the Borrower and any
drawings thereunder; provided that after giving effect to any L/C Credit Extension
with respect to any Letter of Credit, (x) the Total Outstandings shall not exceed the
Aggregate Commitments, (y) the aggregate Outstanding Amount of the Committed Loans of any
Lender, plus such Lender’s Pro Rata Share of the Outstanding Amount of all L/C
Obligations, plus such Lender’s Pro Rata of the Outstanding Amount of all Swing Line
Loans shall not exceed such Lender’s Commitment, and (z) the Outstanding Amount of the L/C
Obligations shall not exceed the Letter of Credit Sublimit. Each request by the Borrower
for the issuance or amendment of a Letter of Credit shall be deemed to be a representation
by the Borrower that the L/C Credit Extension so requested complies with the conditions set
forth in the proviso to the preceding sentence. Within the foregoing limits, and subject to
the terms and conditions hereof, the Borrower’s ability to obtain Letters of Credit shall be
fully revolving, and accordingly the Borrower may, during the foregoing period, obtain
Letters of Credit to replace Letters of Credit that have expired or that have been drawn
upon and reimbursed. All Existing Letters of Credit shall be deemed to have been issued
pursuant hereto, and from and after the Closing Date shall be subject to and governed by the
terms and conditions hereof.

(ii) No L/C Issuer shall issue any Letter of Credit, if:

(A) subject to Section 2.03(b)(iii), the expiry date of such requested Letter
of Credit would occur more than twelve months after the date of issuance or last
extension, unless the Required Lenders have approved such expiry date; or

(B) the expiry date of such requested Letter of Credit would occur after the
Letter of Credit Expiration Date, unless all the Lenders have approved such expiry
date.

(iii) No L/C Issuer shall be under any obligation to issue any Letter of Credit if:

(A) any order, judgment or decree of any Governmental Authority or arbitrator
shall by its terms purport to enjoin or restrain such L/C Issuer from issuing such
Letter of Credit, or any Law applicable to such L/C Issuer or any request or
directive (whether or not having the force of law) from any Governmental Authority
with jurisdiction over such L/C Issuer shall prohibit, or request that such L/C
Issuer refrain from, the issuance of letters of credit generally or such Letter of
Credit in particular or shall impose upon such L/C Issuer with respect to such
Letter of Credit any restriction, reserve or capital requirement (for which such L/C
Issuer is not otherwise compensated hereunder) not in effect on the Closing Date, or
shall impose upon such L/C Issuer any unreimbursed loss, cost or expense which was
not applicable on the Closing Date and which such L/C Issuer in good faith deems
material to it;

(B) the issuance of such Letter of Credit would violate one or more policies of
such L/C Issuer applicable to letters of credit generally;

(C) such Letter of Credit is to be denominated in a currency other than
Dollars;

(D) a default of any Lender’s obligations to fund under Section 2.03(c) exists
or any Lender is at such time a Defaulting Lender hereunder, unless such L/C Issuer
has entered into arrangements reasonably satisfactory to such L/C Issuer, provided
that the Borrower and the L/C Issuers agree that cash collateral shall constitute
satisfactory arrangements, with the Borrower or such Lender to eliminate such L/C
Issuer’s risk with respect to such Lender; or

(E) any Lender is at such time an Impacted Lender hereunder, unless such L/C
Issuer has entered into arrangements reasonably satisfactory to such L/C Issuer,
provided that the Borrower and the L/C Issuers agree that cash collateral shall
constitute satisfactory arrangements, with the Borrower or such Lender to eliminate
such L/C Issuer’s risk with respect to such Lender.

(iv) No L/C Issuer shall be obligated to amend any Letter of Credit if the L/C Issuer
would not be permitted at such time to issue such Letter of Credit in its amended form under
the terms hereof.

(v) No L/C Issuer shall be under any obligation to amend any Letter of Credit if (A)
the L/C Issuer would have no obligation at such time to issue such Letter of Credit in its
amended form under the terms hereof, or (B) the beneficiary of such Letter of Credit does
not accept the proposed amendment to such Letter of Credit.

(vi) Each L/C Issuer shall act on behalf of the Lenders with respect to any Letters of
Credit issued by it and the documents associated therewith, and each L/C Issuer shall have
all of the benefits and immunities (A) provided to the Administrative Agent in Article IX
with respect to any acts taken or omissions suffered by such L/C Issuer in connection with
Letters of Credit issued by it or proposed to be issued by it and Issuer Documents
pertaining to such Letters of Credit as fully as if the term “Administrative Agent” as used
in Article IX included such L/C Issuer with respect to such acts or omissions, and (B) as
additionally provided herein with respect to such L/C Issuer.

(b) Procedures for Issuance and Amendment of Letters of Credit; Auto-Extension Letters of
Credit.

(i) Each Letter of Credit shall be issued or amended, as the case may be, upon the
request of the Borrower delivered to applicable the L/C Issuer (with a copy to the
Administrative Agent) in the form of a Letter of Credit Application, appropriately completed
and signed by a Responsible Officer of the General Partner of the Borrower. Such Letter of
Credit Application must be received by the applicable L/C Issuer and the Administrative
Agent not later than 12:00 noon at least two Business Days (or such later date and time as
such L/C Issuer may agree in a particular instance in its sole discretion) prior to the
proposed issuance date or date of amendment, as the case may be; provided that, if such
requested Letter of Credit will be issued in any of the forms previously approved by the
applicable L/C Issuer and the Administrative Agent, such L/C Issuer shall use its reasonable
efforts to issue such Letter of Credit on the date the Borrower delivers to such L/C Issuer
the Letter of Credit Application relating thereto (but shall have no liability for failing
to accomplish such issuance on such date). In the case of a request for an initial issuance
of a Letter of Credit, such Letter of Credit Application shall specify in form and detail
satisfactory to the applicable L/C Issuer: (A) the proposed issuance date of the requested
Letter of Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry
date thereof; (D) the name and address of the beneficiary thereof; (E) the documents to be
presented by such beneficiary in case of any drawing thereunder, if applicable; (F) the full
text of any certificate to be presented by such beneficiary in case of any drawing
thereunder; (G) the purpose and nature of the requested Letter of Credit; and (H) such other
matters as such L/C Issuer may require. In the case of a request for an amendment of any
outstanding Letter of Credit, such Letter of Credit Application shall specify in form and
detail satisfactory to the applicable L/C Issuer (A) the Letter of Credit to be amended; (B)
the proposed date of amendment thereof (which shall be a Business Day); (C) the nature of
the proposed amendment; and (D) such other matters as such L/C Issuer may require.
Additionally, the Borrower shall furnish to the applicable L/C Issuer and the Administrative
Agent such other documents and information pertaining to such requested Letter of Credit
issuance or amendment, including any Issuer Documents, as such L/C Issuer or the
Administrative Agent may require.

(ii) Promptly after receipt of any Letter of Credit Application, the applicable L/C
Issuer will confirm with the Administrative Agent (by telephone or in writing) that the
Administrative Agent has received a copy of such Letter of Credit Application from the
Borrower and, if not, such L/C Issuer will provide the Administrative Agent with a copy
thereof. Unless the applicable L/C Issuer has received written notice from any Lender, the
Administrative Agent or any Loan Party, at least one Business Day prior to the requested
date of issuance or amendment of the applicable Letter of Credit, that one or more
applicable conditions contained in Article IV shall not then be satisfied, then, subject to
the terms and conditions hereof, such L/C Issuer shall, on the requested date, issue a
Letter of Credit for the account of the Borrower or enter into the applicable amendment, as
the case may be, in each case in accordance with such L/C Issuer’s usual and customary
business practices. Immediately upon the issuance of each Letter of Credit, each Lender
shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from such
L/C Issuer a risk participation in such Letter of Credit in an amount equal to the product
of such Lender’s Pro Rata Share times the amount of such Letter of Credit.

(iii) If the Borrower so requests in any applicable Letter of Credit Application, the
applicable L/C Issuer shall, if consistent with the provisions of Section 2.03(a)(ii) and in
its reasonable judgment the issuance would not be otherwise disadvantageous, shall agree to
issue a Letter of Credit that has automatic extension provisions (each, an
“Auto-Extension Letter of Credit”); provided that any such Auto-Extension
Letter of Credit must permit such L/C Issuer to prevent any such extension at least once in
each twelve-month period (commencing with the date of issuance of such Letter of Credit) by
giving prior notice to the beneficiary thereof not later than a day (the “Non-Extension
Notice Date”) in each such twelve-month period to be agreed upon at the time such Letter
of Credit is issued. Notwithstanding the above, no L/C Issuer will give any such nonrenewal
notice if the conditions precedent in Section 4.02 have been met and a Responsible Officer
of General Partner has given such L/C Issuer a certificate to such effect, provided that
after giving effect to any automatic extension of a Letter of Credit, the expiry date of
such Letter of Credit will not occur after the Letter of Credit Expiration Date. Unless
otherwise directed by the applicable L/C Issuer, the Borrower shall not be required to make
a specific request to such L/C Issuer for any such extension. Once an Auto-Extension Letter
of Credit has been issued, the Lenders shall be deemed to have authorized (but may not
require) such L/C Issuer to permit the extension of such Letter of Credit at any time to an
expiry date not later than the Letter of Credit Expiration Date; provided,
however, that such L/C Issuer shall not permit any such extension if (A) such L/C
Issuer has determined that it would not be permitted, or would have no obligation, at such
time to issue such Letter of Credit in its revised form (as extended) under the terms hereof
(by reason of the provisions of clause (ii) or (iii) of Section 2.03(a) or otherwise), or
(B) it has received notice (which may be by telephone or in writing) on or before the day
that is seven Business Days before the Non-Extension Notice Date (1) from the Administrative
Agent that the Required Lenders have elected not to permit such extension or (2) from the
Administrative Agent, any Lender or the Borrower that one or more of the applicable
conditions specified in Section 4.02 is not then satisfied, and in each such case directing
such L/C Issuer not to permit such extension.

(iv) If the Borrower so requests in any applicable Letter of Credit Application, the an
L/C Issuer may, in its sole and absolute discretion, agree to issue a Letter of Credit that
permits the automatic reinstatement of all or a portion of the stated amount thereof after
any drawing thereunder (each, an “Auto-Reinstatement Letter of Credit”). Unless
otherwise directed by the applicable L/C Issuer, the Borrower shall not be required to make
a specific request to such L/C Issuer to permit such reinstatement. Once an
Auto-Reinstatement Letter of Credit has been issued, except as provided in the following
sentence, the Lenders shall be deemed to have authorized (but may not require) such L/C
Issuer to reinstate all or a portion of the stated amount thereof in accordance with the
provisions of such Letter of Credit. Notwithstanding the foregoing, if such
Auto-Reinstatement Letter of Credit permits the applicable L/C Issuer to decline to
reinstate all or any portion of the stated amount thereof after a drawing thereunder by
giving notice of such non-reinstatement within a specified number of days after such drawing
(the “Non-Reinstatement Deadline”), such L/C Issuer shall not permit such
reinstatement if it has received a notice (which may be by telephone or in writing) on or
before the day that is seven Business Days before the Non-Reinstatement Deadline (A) from
the Administrative Agent that the Required Lenders have elected not to permit such
reinstatement or (B) from the Administrative Agent, any Lender or the Borrower that one or
more of the applicable conditions specified in Section 4.02 is not then satisfied (treating
such reinstatement as an L/C Credit Extension for purposes of this clause) and, in each
case, directing such L/C Issuer not to permit such reinstatement.

(v) Promptly after its delivery of any Letter of Credit or any amendment to a Letter of
Credit to an advising bank with respect thereto or to the beneficiary thereof, the
applicable L/C Issuer will also deliver to the Borrower and the Administrative Agent a true
and complete copy of such Letter of Credit or amendment.

(c) Drawings and Reimbursements; Funding of Participations.

(i) Upon receipt from the beneficiary of any Letter of Credit of any notice of a
drawing under such Letter of Credit, the applicable L/C Issuer shall notify the Borrower and
the Administrative Agent thereof. Not later than 12:00 noon on the date of any payment by
such L/C Issuer under a Letter of Credit (each such date, an “Honor Date”), the
Borrower shall reimburse such L/C Issuer through the Administrative Agent in an amount equal
to the amount of such drawing. If the Borrower fails to so reimburse the applicable L/C
Issuer by such time, the Administrative Agent shall promptly notify each Lender of the Honor
Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”), and the
amount of such Lender’s Pro Rata Share thereof. In such event, the Borrower shall be deemed
to have requested a Committed Borrowing of Base Rate Loans to be disbursed on the Honor Date
in an amount equal to the Unreimbursed Amount, without regard to the minimum and multiples
specified in Section 2.02 for the principal amount of Base Rate Loans, but subject to the
amount of the unutilized portion of the Aggregate Commitments and the conditions set forth
in Section 4.02 (other than the delivery of a Committed Loan Notice). Any notice given by
either L/C Issuer or the Administrative Agent pursuant to this Section 2.03(c)(i) may be
given by telephone if immediately confirmed in writing; provided that the lack of
such an immediate confirmation shall not affect the conclusiveness or binding effect of such
notice.

(ii) Each Lender shall upon any notice pursuant to Section 2.03(c)(i) make funds
available to the Administrative Agent for the account of the applicable L/C Issuer at the
Administrative Agent’s Office in an amount equal to its Pro Rata Share of the Unreimbursed
Amount not later than 1:00 p.m. on the Business Day specified in such notice by the
Administrative Agent, whereupon, subject to the provisions of Section 2.03(c)(iii),
each Lender that so makes funds available shall be deemed to have made a Base Rate Committed
Loan to the Borrower in such amount. The Administrative Agent shall remit the funds so
received to the applicable L/C Issuer.

(iii) With respect to any Unreimbursed Amount that is not fully refinanced by a
Committed Borrowing of Base Rate Loans because the conditions set forth in Section
4.02 cannot be satisfied or for any other reason, the Borrower shall be deemed to have
incurred from the applicable L/C Issuer an L/C Borrowing in the amount of the Unreimbursed
Amount that is not so refinanced, which L/C Borrowing shall be due and payable on demand
(together with interest) and shall bear interest at the Default Rate. In such event, each
Lender’s payment to the Administrative Agent for the account of the applicable L/C Issuer
pursuant to Section 2.03(c)(ii) shall be deemed payment in respect of its participation in
such L/C Borrowing and shall constitute an L/C Advance from such Lender in satisfaction of
its participation obligation under this Section 2.03.

(iv) Until each Lender funds its Committed Loan or L/C Advance pursuant to this Section
2.03(c) to reimburse the applicable L/C Issuer for any amount drawn under any Letter of
Credit, interest in respect of such Lender’s Pro Rata Share of such amount shall be solely
for the account of such L/C Issuer.

(v) Each Lender’s obligation to make Committed Loans or L/C Advances to reimburse any
L/C Issuer for amounts drawn under Letters of Credit, as contemplated by this Section
2.03(c), shall be absolute and unconditional and shall not be affected by any circumstance,
including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender
may have against such L/C Issuer, the Borrower or any other Person for any reason
whatsoever; (B) the occurrence or continuance of a Default, or (C) any other occurrence,
event or condition, whether or not similar to any of the foregoing; provided,
however, that each Lender’s obligation to make Committed Loans pursuant to this
Section 2.03(c) is subject to the conditions set forth in Section 4.02 (other than delivery
by the Borrower of a Committed Loan Notice). No such making of an L/C Advance shall relieve
or otherwise impair the obligation of the Borrower to reimburse such L/C Issuer for the
amount of any payment made by such L/C Issuer under any Letter of Credit, together with
interest as provided herein.

(vi) If any Lender fails to make available to the Administrative Agent for the account
of any L/C Issuer any amount required to be paid by such Lender pursuant to the foregoing
provisions of this Section 2.03(c) by the time specified in Section 2.03(c)(ii), such L/C
Issuer shall be entitled to recover from such Lender (acting through the Administrative
Agent), on demand, such amount with interest thereon for the period from the date such
payment is required to the date on which such payment is immediately available to such L/C
Issuer at a rate per annum equal to the greater of the Federal Funds Rate and a rate
determined by such L/C Issuer in accordance with banking industry rules on interbank
compensation, plus any administrative, processing or similar fees customarily charged by
such L/C Issuer in connection with the foregoing. If such Lender pays such amount (with
interest and fees as aforesaid), the amount so paid shall constitute such Lender’s Committed
Loan included in the relevant Committed Borrowing or L/C Advance in respect of the relevant
L/C Borrowing, as the case may be. A certificate of the applicable L/C Issuer submitted to
any Lender (through the Administrative Agent) with respect to any amounts owing under this
clause (vi) shall be conclusive absent manifest error.

(d) Repayment of Participations.

(i) At any time after any L/C Issuer has made a payment under any Letter of Credit and
has received from any Lender such Lender’s L/C Advance in respect of such payment in
accordance with Section 2.03(c), if the Administrative Agent receives for the account of
such L/C Issuer any payment in respect of the related Unreimbursed Amount or interest
thereon (whether directly from the Borrower or otherwise, including proceeds of Cash
Collateral applied thereto by the Administrative Agent), the Administrative Agent will
distribute to such Lender its Pro Rata Share thereof in the same funds as those received by
the Administrative Agent.

(ii) If any payment received by the Administrative Agent for the account of any L/C
Issuer pursuant to Section 2.03(c)(i) is required to be returned under any of the
circumstances described in Section 10.05 (including pursuant to any settlement entered into
by such L/C Issuer in its discretion), each Lender shall pay to the Administrative Agent for
the account of such L/C Issuer its Pro Rata Share thereof on demand of the Administrative
Agent, plus interest thereon from the date of such demand to the date such amount is
returned by such Lender, at a rate per annum equal to the Federal Funds Rate from time to
time in effect. The obligations of the Lenders under this clause shall survive the payment
in full of the Obligations and the termination of this Agreement.

(e) Obligations Absolute. The obligation of the Borrower to reimburse the applicable L/C
Issuer for each drawing under each Letter of Credit and to repay each L/C Borrowing shall be
absolute, unconditional and irrevocable, and shall be paid strictly in accordance with the terms of
this Agreement under all circumstances, including the following:

(i) any lack of validity or enforceability of such Letter of Credit, this Agreement, or
any other Loan Document;

(ii) the existence of any claim, counterclaim, setoff, defense or other right that the
Borrower or any Subsidiary may have at any time against any beneficiary or any transferee of
such Letter of Credit (or any Person for whom any such beneficiary or any such transferee
may be acting), such L/C Issuer or any other Person, whether in connection with this
Agreement, the transactions contemplated hereby or by such Letter of Credit or any agreement
or instrument relating thereto, or any unrelated transaction;

(iii) any draft, demand, certificate or other document presented under such Letter of
Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any
statement therein being untrue or inaccurate in any respect; or any loss or delay in the
transmission or otherwise of any document required in order to make a drawing under such
Letter of Credit;

(iv) any payment by such L/C Issuer under such Letter of Credit against presentation of
a draft or certificate that does not strictly comply with the terms of such Letter of
Credit; or any payment made by such L/C Issuer under such Letter of Credit to any Person
purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of
creditors, liquidator, receiver or other representative of or successor to any beneficiary
or any transferee of such Letter of Credit, including any arising in connection with any
proceeding under any Debtor Relief Law; or

(v) any other circumstance or happening whatsoever, whether or not similar to any of
the foregoing, including any other circumstance that might otherwise constitute a defense
available to, or a discharge of, the Borrower or any Subsidiary.

The Borrower shall promptly examine a copy of each Letter of Credit and each amendment thereto
that is delivered to it and, in the event of any claim of noncompliance with the Borrower’s
instructions or other irregularity, the Borrower will immediately notify the applicable L/C Issuer.
The Borrower shall be conclusively deemed to have waived any such claim against the L/C Issuers
and its correspondents unless such notice is given as aforesaid.

(f) Role of L/C Issuers. Each Lender and the Borrower agree that, in paying any drawing
under a Letter of Credit, the L/C Issuers shall not have any responsibility to obtain any document
(other than any sight draft, certificates and documents expressly required by the Letter of Credit)
or to ascertain or inquire as to the validity or accuracy of any such document or the authority of
the Person executing or delivering any such document. None of the L/C Issuers, the Administrative
Agent, any of their respective Related Parties nor any correspondent, participant or assignee of
the L/C Issuers shall be liable to any Lender for (i) any action taken or omitted in connection
herewith at the request or with the approval of the Lenders or the Required Lenders, as applicable;
(ii) any action taken or omitted in the absence of gross negligence or willful misconduct; or (iii)
the due execution, effectiveness, validity or enforceability of any document or instrument related
to any Letter of Credit or Issuer Document. The Borrower hereby assumes all risks of the acts or
omissions of any beneficiary or transferee with respect to its use of any Letter of Credit;
provided, however, that this assumption is not intended to, and shall not, preclude
the Borrower’s pursuing such rights and remedies as it may have against the beneficiary or
transferee at law or under any other agreement. None of the L/C Issuers, the Administrative Agent,
any of their respective Related Parties nor any correspondent, participant or assignee of the L/C
Issuers shall be liable or responsible for any of the matters described in clauses (i) through (v)
of Section 2.03(e); provided, however, that anything in such clauses to the
contrary notwithstanding, the Borrower may have a claim against the applicable L/C Issuer, and such
L/C Issuer may be liable to the Borrower, to the extent, but only to the extent, of any direct, as
opposed to consequential or exemplary, damages suffered by the Borrower which the Borrower proves
were caused by such L/C Issuer’s willful misconduct or gross negligence or such L/C Issuer’s
willful failure to pay under any Letter of Credit after the presentation to it by the beneficiary
of a sight draft and certificate(s) strictly complying with the terms and conditions of a Letter of
Credit. In furtherance and not in limitation of the foregoing, the L/C Issuers may accept
documents that appear on their face to be in order, without responsibility for further
investigation, regardless of any notice or information to the contrary, and the L/C Issuers shall
not be responsible for the validity or sufficiency of any instrument transferring or assigning or
purporting to transfer or assign a Letter of Credit or the rights or benefits thereunder or
proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason.

(g) Cash Collateral. Upon the request of the Administrative Agent, (i) if any L/C Issuer
has honored any full or partial drawing request under any Letter of Credit and such drawing has
resulted in an L/C Borrowing, or (ii) if, as of the Letter of Credit Expiration Date, any L/C
Obligation for any reason remains outstanding, the Borrower shall, in each case, immediately Cash
Collateralize the then Outstanding Amount of all L/C Obligations. Sections 2.05 and
8.02(c) set forth certain additional requirements to deliver Cash Collateral hereunder. For
purposes of this Section 2.03, Section 2.05 and Section 8.02(c), “Cash Collateralize” means
to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the L/C
Issuers and the Lenders, as collateral for the L/C Obligations, cash or deposit account balances
pursuant to documentation in form and substance satisfactory to the Administrative Agent and the
L/C Issuers (which documents are hereby consented to by the Lenders). Derivatives of such term
have corresponding meanings. The Borrower hereby grants to the Administrative Agent, for the
benefit of the L/C Issuers and the Lenders, a security interest in all such cash, deposit accounts
and all balances therein and all proceeds of the foregoing. Cash Collateral shall be maintained in
blocked, non-interest bearing deposit accounts at Bank of America.

(h) Applicability of ISP and UCP. Unless otherwise expressly agreed by the applicable L/C
Issuer and the Borrower when a Letter of Credit is issued (including any such agreement applicable
to an Existing Letter of Credit), (i) the rules of the ISP shall apply to each standby Letter of
Credit, and (ii) the rules of the Uniform Customs and Practice for Documentary Credits, as most
recently published by the International Chamber of Commerce at the time of issuance shall apply to
each commercial Letter of Credit.

(i) Letter of Credit Fees. The Borrower shall pay to the Administrative Agent for the
account of each Lender in accordance with its Pro Rata Share a Letter of Credit fee (the
“Letter of Credit Fee”) (i) for each commercial Letter of Credit equal to the Applicable
Rate times the daily amount available to be drawn under such Letter of Credit, and (ii) for
each standby Letter of Credit equal to the Applicable Rate times the daily amount available
to be drawn under such Letter of Credit. For purposes of computing the daily amount available to
be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in
accordance with Section 1.07. Letter of Credit Fees shall be (i) due and payable on each Interest
Payment Date for Base Rate Loans, commencing with the first such date to occur after the issuance
of such Letter of Credit, on the Letter of Credit Expiration Date and thereafter on demand and (ii)
computed on a quarterly basis in arrears. If there is any change in the Applicable Rate during any
quarter, the daily amount available to be drawn under each standby Letter of Credit shall be
computed and multiplied by the Applicable Rate separately for each period during such quarter that
such Applicable Rate was in effect. Notwithstanding anything to the contrary contained herein,
upon the request of the Required Lenders, when any amount payable by the Borrower under any Loan
Document is not paid when due, all Letter of Credit Fees shall accrue at the Default Rate.

(j) Fronting Fee and Documentary and Processing Charges Payable to L/C Issuer. The
Borrower shall pay directly to the applicable L/C Issuer for its own account a fronting fee (i)
with respect to each commercial Letter of Credit, 0.200% of the amount available to be drawn under
such Letter of Credit and (ii) with respect to each standby Letter of Credit issued and
outstanding, 0.200% per annum of the amount available to be drawn under such Letter of Credit,
computed on the daily amount available to be drawn under such Letter of Credit on a quarterly basis
in arrears. Such fronting fee shall be due and payable on the tenth Business Day after the end of
each March, June, September and December in respect of the most recently-ended quarterly period (or
portion thereof, in the case of the first payment), commencing with the first such date to occur
after the issuance of such Letter of Credit, on the Letter of Credit Expiration Date and thereafter
on demand. For purposes of computing the daily amount available to be drawn under any Letter of
Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.07.
In addition, the Borrower shall pay directly to the applicable L/C Issuer for its own account the
customary issuance, presentation, amendment and other processing fees, and other standard costs and
charges, of the L/C Issuers relating to letters of credit as from time to time in effect. Such
customary fees and standard costs and charges are due and payable on demand and are nonrefundable.

(k) Conflict with Issuer Documents. In the event of any conflict between the terms hereof
and the terms of any Issuer Document, the terms hereof shall control.”

Section 2.4 Certificates; Other Information. Section 6.02 of the Original Agreement
is hereby amended to (i) delete the word “and” at the end of subsection (c), (ii) rename subsection
(d) as subsection (f), and (iii) add new subsections (d) and (e) thereto immediately following
subsection (c) thereof to read as follows:

(d) on fifteenth day and the last day of each month through and including February 28,
2009 (or, if such day not a Business Day, the next succeeding Business Day) and thereafter
monthly on the last day of each month (or, if such day not a Business Day, the next
succeeding Business Day), a certificate of a Responsible Officer of the General Partner of
the Borrower setting forth, as of the preceding Business Day of such month, a schedule of
all propane gallons subject to Swap Contracts and Commodity Swaps of the Borrower and the
other Loan Parties, the net mark-to-market value therefor, any margin required or supplied
under any such Swap Contracts and Commodity Swaps, the counterparty to each Swap Contract
and Commodity Swap, a sensitivity analysis with respect to Commodity Swaps included therein
reflecting the incremental margin that would be required to be supplied under any such
credit support document if (all other things being equal) commodity prices were at different
price levels as specified by the Administrative Agent to the Borrower, and such other
information with respect to such Swap Contracts and Commodity Swaps as may be reasonably
requested by the Administrative Agent or any Lender;

(e) on fifteenth day and the last day of each month through and including February 28,
2009 (or, if such day not a Business Day, the next succeeding Business Day) and thereafter
monthly on the last day of each month (or, if such day not a Business Day, the next
succeeding Business Day), a report setting forth, as of the preceding Business Day of such
month, a report summarizing the amount of gallons of propane anticipated to be sold to
customers during the following 12 month period subject to fixed price or cap or collar price
sales contracts, together with such other information with respect to such sales contracts
as may be reasonably requested by the Administrative Agent or any Lender; and

Section 2.5 Replacement of Lenders. The first sentence of Section 10.13 of the
Original Agreement is hereby amended to replace the phrase “if any Lender is a Defaulting Lender”
with “if any Lender is a Defaulting Lender or an Impacted Lender”.

ARTICLE III.

Conditions of Effectiveness

Section 3.1 Effective Date. This Amendment shall become effective as of the date
first above written when and only when:

(a) Administrative Agent shall have received all of the following, at Administrative Agent’s
office, duly executed and delivered all of the following:

(i) this Amendment;

(ii) the attached Consent and Agreement;

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

(iv) such documents and certifications as the Administrative Agent may reasonably
require to evidence that each Loan Party is duly organized or formed; and

(v) such other supporting documents as Agent may reasonably request.

(b) Borrower shall have paid, in connection with such Loan Documents, all recording, handling,
legal, and other fees or payments required to be paid to Administrative Agent or any Lender
pursuant to any Loan Documents.

ARTICLE IV.

Confirmation; Representations and Warranties

In order to induce each Lender to enter into this Amendment, the Borrower represents and
warrants to each Lender that:

(a) The representations and warranties of the Borrower contained in the Original Agreement are
true and correct at and as of the time of the effectiveness hereof, except to the extent that the
facts on which such representations and warranties are based have been changed by the extensions of
credit under the Credit Agreement or that such representations and warranties specifically refer to
an earlier date, in which case such representations and warranties were true and correct as of such
earlier date.

(b) The Borrower and the General Partner are duly authorized to execute and deliver this
Amendment and have duly taken all corporate action necessary to authorize the execution and
delivery of this Amendment and to authorize the performance of the obligations of the Borrower and
the General Partner hereunder.

(c) The execution and delivery by the Borrower and the General Partner of this Amendment, the
performance by the Borrower and the General Partner of their obligations hereunder and the
consummation of the transactions contemplated hereby do not and will not conflict with any
provision of law, statute, rule or regulation or of the Organizational Documents of the Borrower or
the General Partner, or of any material agreement, judgment, license, order or permit applicable to
or binding upon the Borrower or the General Partner, or result in the creation of any lien, charge
or encumbrance upon any assets or properties of the Borrower or the General Partner. Except for
those which have been obtained, no consent, approval, authorization or order of any court or
Governmental Authority or third party is required in connection with the execution and delivery by
the Borrower and the General Partner of this Amendment or to consummate the transactions
contemplated hereby.

(d) When duly executed and delivered, each of this Amendment and the Credit Agreement will be
a legal and binding obligation of the Borrower and the General Partner, enforceable in accordance
with its terms, except as limited by bankruptcy, insolvency or similar laws of general application
relating to the enforcement of creditors’ rights and by equitable principles of general
application.

ARTICLE V.

Miscellaneous

Section 5.1 Ratification of Agreements. The Original Agreement as hereby amended is
hereby ratified and confirmed in all respects. The Loan Documents, as they may be amended or
affected by this Amendment, are hereby ratified and confirmed in all respects. Any reference to
the Credit Agreement in any Loan Document shall be deemed to be a reference to the Original
Agreement as hereby amended. The execution, delivery and effectiveness of this Amendment shall
not, except as expressly provided herein, operate as a waiver of any right, power or remedy of the
Lenders under the Credit Agreement, the Notes, or any other Loan Document nor constitute a waiver
of any provision of the Credit Agreement, the Notes or any other Loan Document.

Section 5.2 Survival of Agreements. All representations, warranties, covenants and
agreements of the Borrower herein shall survive the execution and delivery of this Amendment and
the performance hereof, including without limitation the making or granting of the Loans, and shall
further survive until all of the Obligations are paid in full.

Section 5.3 L/C Pledge Agreement. On or before November 3, 2008 (and pursuant to the
provisions of Section 2.03 of the Credit Agreement), the Borrower shall Cash Collateralize the then
Outstanding Amount of all L/C Obligations in an amount equal to the Pro Rata Share of all
Defaulting Lenders’ and Impacted Lenders’ participation interest in such L/C Obligations to secure
the obligations of such Defaulting Lenders and Impacted Lenders under Section 2.03(c)(ii) of the
Credit Agreement.

Section 5.4 Loan Documents. This Amendment is a Loan Document, and all provisions in
the Credit Agreement pertaining to Loan Documents apply hereto.

Section 5.5 Governing Law. THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED
ENTIRELY WITHIN SUCH STATE; PROVIDED THAT THE ADMINISTRATIVE AGENT AND EACH LENDER SHALL RETAIN ALL
RIGHTS ARISING UNDER FEDERAL LAW.

Section 5.6 Counterparts; Fax. This Amendment may be separately executed in
counterparts and by the different parties hereto in separate counterparts, each of which when so
executed shall be deemed to constitute one and the same Amendment. This Amendment may be validly
executed by facsimile or other electronic transmission.

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

[THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK.]

1

IN WITNESS WHEREOF, this Amendment is executed as of the date first above written.

	 	 	 
	FERRELLGAS, L.P.
	By:

	 	Ferrellgas, Inc., as its General Partner

By:
	
 
	 	Name:
	
 
	 	Title:

FERRELLGAS, INC.

By:

Name:

Title:

2

S.CONTBANK OF AMERICA, N.A., as

Administrative Agent

	 	 	 	By:

Name:

Title:

BANK OF AMERICA, N.A., as a Lender, L/C Issuer and
Swing Line Lender

	 	 	 	By:

Name:

Title:

3

LASALLE BANK NATIONAL ASSOCIATION, as a Lender

	 	 	 	By:

Name:

Title:

4

BNP PARIBAS, as a Lender and an L/C Issuer

	 	 	 	By:

Name:

Title:

	 	 	 	By:

Name:

Title:

5

JPMORGAN CHASE BANK, NA, as a Lender

	 	 	 	By:

Name:

Title:

6

WELLS FARGO BANK, N.A., as a Lender

	 	 	 	By:

Name:

Title:

7

BANK OF OKLAHOMA, NATIONAL ASSOCIATION, as a
Lender

	 	 	 	By:

Name:

Title:

8

CAPITAL ONE, N.A., as a Lender

	 	 	 	By:

Name:

Title:

9

SOCIETE GENERALE, as a Lender

	 	 	 	By:

Name:

Title:

10

U.S. BANK NATIONAL ASSOCIATION, as a Lender

	 	 	 	By:

Name:

Title:

11

CREDIT SUISSE, CAYMAN ISLANDS BRANCH (f/k/a CREDIT
SUISSE FIRST BOSTON CAYMAN ISLANDS BRANCH), as a
Lender

	 	 	 	By:

Name:

Title:

	 	 	 	By:

Name:

Title:

12

FIFTH THIRD BANK, as a Lender

	 	 	 	By:

Name:

Title:

13

DEUTSCHE BANK TRUST COMPANY AMERICAS, as a Lender

	 	 	 	By:

Name:

Title:

14

M&I MARSHALL & ILSLEY BANK, as a Lender

	 	 	 	By:

Name:

Title:

15

THE PRIVATEBANK AND TRUST COMPANY, as a
Lender

	 	 	 	By:

Name:

Title:

16

PNC BANK, NATIONAL ASSOCIATION, as a Lender

	 	 	 	By:

Name:

Title:

17

CONSENT AND AGREEMENT

The undersigned hereby (i) consents to the provisions of the Second Amendment to Fifth Amended
and Restated Credit Agreement Consent (the “Second Amendment”) and the transactions
contemplated herein, (ii) ratifies and confirms its Guaranty dated as of April 22, 2005, made by it
for the benefit of the Administrative Agent and the Lenders, executed pursuant to the Credit
Agreement and the other Loan Documents, (iii) agrees that all of its obligations and covenants
thereunder shall remain unimpaired by the execution and delivery of the Second Amendment and the
other documents and instruments executed in connection herewith, and (iv) agrees that its Guaranty
and the other Loan Documents shall remain in full force and effect.

BLUE RHINO GLOBAL SOURCING, INC.

By:      

Name:

Title:

18

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