Document:

exv10w4

 

Exhibit 10.4

Severance Compensation Agreement

     This Severance Compensation Agreement (the “Agreement”), has been made on March
16, 2007 by Fentura Financial, Inc., a Michigan corporation (the “Company”), West
Michigan Community Bank, (the “Bank”) and Robert E. Sewick, an individual (the
“Executive”).

Background Statement:

     The Executive is a principal officer of the Bank and the Company and his continued services
are important to the Bank, its depositors and customers, and the Company’s shareholders. The Bank
and the Company believe it is in their best interests that the Executive continue to render
services to the Bank and the Company if a Change in Control is threatened or occurs, free from the
distractions and vexations which might result if his personal economic security is made uncertain
as a result of an impending Change in Control.

     1. Definitions. The following words and phrases have the following meanings:

	 	a)	 	“Cause” means (i) the willful and continuing failure by the Executive
to substantially perform his duties with the Bank or the Company (other than
any such failure resulting from the Executive’s death or Disability) and which
is not remedied in a reasonable period of time after receipt by Executive of
written notice from the Bank specifying the duties the Executive has failed to
perform, or (ii) the willful and continued engaging by Executive in gross
misconduct that is materially injurious to the Bank or the Company and which is
not ceased within a reasonable period of time after receipt by Executive of
written notice from the Bank specifying the misconduct and the injury, or (iii)
an adjudication of the Executive’s guilt of any crime
involving a serious and substantial breach of the Executive’s fiduciary

 

 

	 	 	 	duties to the Bank. No act or failure to act on the Executive’s part shall
be considered “willful” unless done, or omitted to be done, by him in bad
faith and without reasonable belief that his action or omission was in the
best interest of the Bank or the Company.
	 
	 	b)	 	“Change in Control” means (i) the acquisition, directly, indirectly
and/or beneficially, by any person or group, of more than fifty percent (50%)
of the voting securities of the Company or the Bank, (ii) the occurrence of any
event at any time during any two (2) year period which results in a majority of
the Board of Directors of the Company or the Bank being comprised of
individuals who were not members of such Board at the commencement of that two
(2) year period (the “Incumbent Board”); provided, however, that any individual
becoming a director subsequent to the date hereof whose election, or nomination
for election by the Company’s or the Bank’s shareholders, was approved by a
vote of at least a majority of the directors then comprising the Incumbent
Board shall be considered as though such individual were a member of the
Incumbent Board, but excluding for this purpose any such individual whose
initial assumption of the office occurs as a result of an actual or threatened
election contest with respect to the election or removal of directors or other
actual or threatened solicitation of proxies or consents by or on behalf of a
person other than the Incumbent Board, (iii) a sale of all or substantially all
of the assets of the Company or the Bank to another entity, or (iv) a merger or
reorganization of the Company or the Bank with another entity.
	 
	 	c)	 	“Compensation” means with respect to the period under consideration,
the aggregate of all amounts paid by the Company and the Bank to and includable
in the Executive’s earnings as base salary, bonuses, commissions, fees and any
other compensation, but excluding contributions made to any welfare and pension
benefit plans by the Bank and/or Company at its or their sole expense.
	 
	 	d)	 	“Disability” means any physical or mental impairment which meets the
definition of disability found in the long-term or short-term disability policy
insuring the Executive at the time disability is alleged or if no such policy
is in effect at that time, any physical or mental impairment that, on the basis
of qualified medical opinion of three (3) medical doctors, has rendered
Executive wholly and permanently unable to engage in the regular and continuous
occupation or employment for remuneration or profit of a nature similar to his
employment with the Bank for a period of six (6) consecutive months or more.

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	 	e)	 	“Good Reason” means any of the following, as determined by the
Executive in his discretion: (i) the assignment to the Executive by the Bank
or the Company of any duties inconsistent with his position, duties,
responsibilities and status with the Bank or the Company immediately prior to a
Change in Control, or a change adverse to Executive in Executive’s reporting
responsibilities, titles, terms of employment (including bonus, compensation,
fringe benefits and vacation entitlement) or offices as in effect immediately
prior to a Change in Control; or (ii) the Bank or the Company requiring
Executive to be based anywhere other than within fifteen (15) miles of his
present office location, or to travel on business of the Bank to an extent
substantially greater than Executive’s present business travel obligations; or
(iii) the failure by the Company to obtain the assumption of this Agreement as
contemplated in Section 6 hereof. If any of the foregoing result from, or
follow, a termination of employment for Cause, then Good Reason will not have
occurred.
	 
	 	f)	 	“Separation from Service” means the termination of the Executive’s
employment with the Bank for reasons other than death or Disability. Whether a
Separation from Service takes place is determined by the Plan Administrator
based on the facts and circumstances surrounding the termination of the
Executive’s employment and whether the Bank and the Executive intended for the
Executive to provide significant services for the Bank following such
termination. A termination of employment will not be considered a Separation
from Service if:
	 
	 		 	(i) the Executive continues to provide services as an employee of the Bank
in an annualize amount that is twenty percent (20%) or more of the services
rendered, on average, during the immediately preceding three full calendar
years of employment (or, if employed less than three years, such lesser
period) and the annual remuneration for such services is twenty percent
(20%) or more of the average annual remuneration earned during the final
three full calendar years of employment (or, if less, such lesser period),
or
	 
	 		 	(ii) the Executive continues to provide services to the Bank in a capacity
other than as an employee of the Bank in an
annualized amount that is fifty percent (50%) or more of

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	 	 	 	the services
rendered, on average, during the immediately preceding three full calendar
years of employment (or if employed less than three years, such lesser
period) and the annual remuneration for such services is fifty percent (50%)
or more of the average annual remuneration earned during the final three
full calendar years of employment (or if less, such lesser period), or
	 
	 		 	(iii) immediately following the Executive’s termination of employment, the
Executive becomes an employee of (i) the Company, or (ii) any member of the
Controlled Group.
	 
	 	g)	 	“Specified Employee” means a key employee (as defined in Section 416(i)
of the Internal Revenue Code of 1986 without regard to paragraph 5 thereof) of
the Bank if any stock of the Bank is publicly traded on an established
securities market or otherwise.

     2. Income Protection Benefits. If the Executive is an employee of the Bank or the Company
when a Change in Control occurs, and the Executive’s employment is thereafter terminated without
Cause either by the Bank or the Company, or by the Executive for Good Reason, or by any party
because of the Executive’s death or Disability, then:

	 	a)	 	The Company and the Bank shall pay to the Executive, in a lump sum in
cash within 30 days after the date of termination of employment the aggregate
of the following amounts:

	 	i)	 	that portion of the Executive’s annual base salary and
director’s fees through the date of termination not theretofore paid,
and
	 
	 	ii)	 	the product of (x) the sum of all commissions and
bonuses of any kind paid or payable to Executive in the calendar year
immediately preceding the year in which termination of employment
occurs multiplied by (y) a fraction, the numerator of which is the
number of days in the current calendar year through the date of
termination, and the denominator of
which is 365, and

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	 	iii)	 	any compensation previously deferred by the Executive
(together with any accrued interest o earnings thereon), and
	 
	 	iv)	 	any accrued vacation pay.

	 	b)	 	The Executive shall have the right within 90 days following termination
of employment to exercise any stock options awarded him prior to the
termination of his employment.
	 
	 	c)	 	The Bank and/or the Company shall thereafter pay to the Executive an
annual amount equal to 50% of the highest amount of the Executive’s annual
Compensation in the five calendar years immediately preceding Executive’s
termination for a period of 5 years from and after the Executive’s termination
of employment, payable in equal monthly installments commencing the first day
of the month coinciding with or immediately following the Executive’s
termination of employment. If the Executive dies after the Bank’s and the
Company’s obligation to make these payments is triggered, the Bank and the
Company shall thereafter pay to the Executive’s Beneficiary a lump sum amount
equal to the present value of the unpaid monthly installments, discounted using
a ten percent (10%) per annum interest rate. In lieu of the foregoing
installments, the Executive may elect by written notice to the Bank within
ninety (90) days of the Executive’s termination of employment to receive a lump
sum amount equal to the present value of the monthly installments, discounted
by using a ten percent (10%) per annum interest rate.
	 
	 	d)	 	The Bank and/or the Company shall provide to the Executive, at its
expense, hospital and medical insurance coverage of the same or equivalent
scope as he was covered by immediately prior to termination of his employment
for a period of 5 years after the Executive’s termination of employment.

Notwithstanding the foregoing, if the Executive is considered a Specified Employee
at Separation from Service under such procedures as established by the Bank in
accordance with Section 409A of the Internal Revenue Code of 1986 (the “Code”),
benefit distributions that are made upon Separation from Service may not, to the
extent required by Section 409A of the Code, commence earlier than six (6) months
after the date of such Separation from Service. Therefore, in the event this
provision is applicable to the Executive, any distribution or series of
distributions to be made due to a
Separation from Service shall commence no earlier than the first day of the

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seventh
month following the Separation from Service, provided that to the extent permitted
by Section 409A of the Code, only payments scheduled to be paid during the first six
(6) months after the date of such Separation from Service shall be delayed and such
delayed payments shall be paid in a single sum on the first day of the seventh month
following the date of such Separation from Service.

     3. Maximum Benefits Upon Change in Control. If it is determined, in the opinion of the
Company’s independent accountants, in consultation, if necessary, with the Company’s independent
legal counsel, that any amount paid under this Agreement in connection with a Termination Upon
Change in Control, either separately or in conjunction with any other payments, benefits and
entitlements received by the Executive in respect of a Change in Control hereunder or under any
other plan or agreement under which the Executive participates or to which he is a party, would
constitute an “Excess Parachute Payment” within the meaning of Section 280G of the Internal Revenue
of 1986, and would thereby be subject to the excise tax imposed by Section 4999 of the Code (the
“Excise Tax”), then in such event, the Company shall pay to the Executive a “grossing-up” amount
equal to the amount of such Excise Tax, plus all federal and state income or other taxes with
respect to the payment of the amount of such Excise Tax, including all such taxes with respect to
any such grossing-up amount. If, at a later date, the Internal Revenue Service assesses a
deficiency against the Executive for the Excise Tax which is greater than that which was determined
at the time such amounts were paid, then the Company shall pay to the Executive the amount of such
unreimbursed Excise Tax, plus any interest, penalties and reasonable professional fees or expenses
incurred by the Executive as a result of such assessment,

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including all such taxes with respect to any such additional amount. The highest marginal tax
rate applicable to individuals at the time of the payment of such amounts will be used for purposes
of determining the federal and state income and other taxes with respect thereto. The Company
shall withhold from any amounts paid under this Agreement the amount of any Excise Tax or other
federal, state or local taxes then required to be withheld. Computations of the amount of any
grossing-up supplemental compensation paid under this Section shall be conclusively made by the
Company’s independent accountants, or other independent accountants retained by the Company, in
consultation, if necessary, with the Company’s independent legal counsel. If, after the Executive
receives any gross-up payments or other amount pursuant to this Section, the Executive receives any
refund with respect to the Excise Tax, the Executive shall promptly pay the Company the amount of
such refund within ten (10) days of receipt by the Executive, on a grossed-up basis. If the
Company deems it necessary or advisable to contest or appeal any assessment, or determination made
by the Internal Revenue Service relating to the imposition of an Excise Tax as described herein (an
“Excise Tax Contest/Appeal”), the Executive covenants and agrees to reasonably cooperate with the
Company in connection with the Excise Tax Contest/Appeal; provided, however, that the Company shall
be responsible for all professional costs and expenses incurred by the Executive in connection with
such Excise Tax Contest/Appeal.

     4. Term. Unless earlier terminated by mutual agreement of the Company and the Executive, this
Agreement shall terminate upon the earliest of (a) the termination of the Executive’s employment
with the Bank and the Company for any reason prior to a

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Change in Control; or (b) five (5) years from the date of a Change in Control. Obligations
under Section 2 of this Agreement created prior to termination shall survive termination.

     5. Termination Prior To Change in Control. Notwithstanding anything in this agreement to the
contrary, if a Change in Control occurs and (i) if the Executive’s employment with the Company or
the Bank is terminated prior to the date on which Change in Control occurs, and if the termination
of employment (a) was at the request or suggestion of a 3rd party who has taken steps reasonably
calculated to effect the Change in Control or (b) otherwise arose in connection with or in
anticipation of the Change in Control, or (ii) Executive has terminated his employment with Company
and/or Bank for Good Reason prior to Change in Control, then Executive shall be entitled to the
Income Protection Benefits and all other rights and privileges provided by this Agreement.

	 	6.	 	Successors, Binding Agreements.
	 
	 	a)	 	Any purchaser, successor or assign (whether direct or indirect), to or of all,
substantially all, or any material part of the business, properties and assets of the
Bank and/or the Company shall be bound by the terms of this Agreement, and the Bank and
the Company shall require any such purchaser, successor or assign, by agreement in form
and substance satisfactory to Executive, expressly, absolutely and unconditionally to
assume and agree to perform this Agreement in the same manner and to the same extent
that the Bank and the Company would be required to perform if no such succession or
assignment had taken place.
	 
	 	b)	 	The Bank and the Company each hereby guarantee the timely payment and

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	 	 	 	performance, when due, of the other’s obligations under this Agreement.
	 
	 	c)	 	This Agreement shall inure to the benefit of and be enforceable by the
Executive’s personal and legal representatives, executives, administrators, successors,
heirs, distributees, devisees and legatees.

     7. Notices. Notices under this Agreement shall be in writing and shall be deemed given when
hand delivered or three (3) days after being mailed by United States registered or certified mail,
return receipt requested, postage prepaid, as follows:

	 	 	 	 	 
	 

	 	If to the Company
	 	Fentura Financial, Inc.
	 

	 	or the Bank:
	 	175 N. Leroy St.
	 

	 	 	 	PO Box 725
	 

	 	 	 	Fenton, MI 48430-0725
	 
	 	 	 	 
	 

	 	If to the Executive:
	 	Mr. Robert E. Sewick
	 

	 	 	 	2012 W. Glen Court
	 

	 	 	 	Norton Shores, MI 49441

     or to such other address as either party may designate.

     8. At Will Preserved. This Agreement is intended only to provide an economic benefit for
Executive if his employment with the Bank or the Company is terminated under the circumstances
described herein. Even though this economic benefit may be payable, Executive’s employment with
the Bank and the Company shall continue to be “at will,” and the Bank, the Company or the Executive
may terminate Executive’s employment with the Bank or the Company at any time, with or without
cause. Further, the existence of this Agreement and the economic benefits herein provided shall
not contradict, override, supersede or in any way detract from or affect the “at will”

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employment status of any other employee of the Bank or the Company. The employment terms set
forth in the Bank’s employee handbook or employee manual, as they may be in effect from time to
time, shall control.

	 	9.	 	Miscellaneous.
	 
	 	a)	 	Modification; Waiver. This Agreement may be modified, waived or discharged
only in, and limited to the extent specifically set forth in, a written document signed
by the Executive and the Company.
	 
	 	b)	 	Validity. The invalidity or unenforceability of any provision of this
Agreement shall not affect the validity or enforceability of any other provision of
this Agreement, which shall remain in full force and effect.
	 
	 	c)	 	Entire Agreement. This Agreement contains the entire understanding of the
parties concerning the Executive’s severance compensation opportunity. This Agreement
supersedes and controls over the Executive’s March 9, 2006 Severance Compensation
Agreement with the Company and the Bank. This Agreement does not supersede Executive’s
Fentura Financial, Inc. Confidentiality and Shareholder Protection Agreement dated July
9, 2003.

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	 	d)	 	Governing Law. This Agreement shall be governed in all respects according to
the laws of the State of Michigan.

	 	 	 	 	 	 	 
	 	 	COMPANY:
	 
	 	 	 	 	 	 
	 	 	Fentura Financial, Inc.,
	 	 	a Michigan corporation
	 
	 	 	 	 	 	 
	 

	 	By:
	 	     /s/ Forrest A. Shook	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	     Forrest A. Shook, Chairman	 	 
	 
	 	 	 	 	 	 
	 	 	BANK:
	 
	 	 	 	 	 	 
	 	 	West Michigan Community Bank
	 

	 	By:
	 	     /s/ James Wesseling	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	     James Wesseling, Chairman	 	 
	 
	 	 	 	 	 	 
	 	 	EXECUTIVE:
	 	 	          /s/ Robert E. Sewick	 	 
	 	 	 	 	 
	 	 	          Robert E. Sewick	 	 

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Exhibit 10.1

PIONEER COMPANIES, INC.

$100,000,000

2.75% SENIOR SUBORDINATED CONVERTIBLE NOTES DUE 2027

PURCHASE AGREEMENT

March 20, 2007

CIBC WORLD MARKETS CORP.

as Representative of the several

Initial Purchasers named in Schedule I hereto

c/o CIBC World Markets Corp.

300 Madison Avenue

New York, New York 10017

Ladies & Gentlemen:

     Pioneer Companies, Inc., a Delaware corporation (the “Company”), proposes to issue and sell to
CIBC World Markets Corp. and the initial purchaser named on Schedule I to this Agreement, for whom
CIBC World Markets Corp. is acting as Representative (the “Representative”) (the “Initial
Purchasers”), $100,000,000 in aggregate principal amount (the “Firm Notes”) of 2.75% Senior
Subordinated Convertible Notes due 2027 (the “Notes”), subject to the terms and conditions set
forth herein.

     1. The Transaction. Subject to the terms and conditions herein contained, the Company
proposes to issue and sell to the Initial Purchasers, severally and not jointly, the Firm Notes
which are convertible into the common stock, par value $0.01 per share (the “Common Stock”), of the
Company. In addition, the Company proposes to grant to the Initial Purchasers an option to
purchase up to an additional $20,000,000 principal amount of Notes from the Company (the “Option
Notes”) pursuant to the terms hereof. The Notes are to be issued under an Indenture between the
Company and Wells Fargo Bank, National Association, as trustee (the “Trustee”) (the “Indenture”).

     The respective amounts of the Notes to be purchased by each of the several Initial Purchasers
are set forth opposite their names on Schedule I hereto.

     In connection with the sale of the Notes, the Company has prepared a preliminary offering
memorandum, dated March 19, 2007 (the “Preliminary Offering Memorandum”), and has prepared a final
offering memorandum, dated the date hereof (the “Offering Memorandum”), each setting forth
information regarding the Company, the Subsidiaries (as defined below), the Notes, the terms of the
Offering and the transactions contemplated by the Transaction Documents (as defined below), and any
material developments relating to the Company occurring after the date of the most recent financial
statements included therein. Any references herein to the Preliminary Offering Memorandum or the
Offering Memorandum shall be deemed

 

 

to include, in each case, all amendments and supplements thereto and any information and/or
documents incorporated by reference therein. The Company hereby confirms that it has authorized
the use of the Disclosure Package (as defined below) and the Offering Memorandum in connection with
the offering and resale of the Notes by the Initial Purchasers.

     The Company understands that the Initial Purchasers propose to make an offering of the Notes
(the “Exempt Resales”) only on the terms and in the manner set forth in the Disclosure Package and
the Offering Memorandum, as amended or supplemented, and the terms hereof as soon as the Initial
Purchasers deem advisable after this Agreement has been executed and delivered, solely to persons
in the United States whom the Initial Purchasers reasonably believe to be “qualified institutional
buyers” (each, a “QIB”) as defined in Rule 144A under the Securities Act of 1933, as amended (the
“Securities Act”), as such rule may be amended from time to time (“Rule 144A”), in transactions
under Rule 144A. The QIBs are referred to herein from time to time as the “Eligible Purchasers.”
The Initial Purchasers will offer the Notes to such Eligible Purchasers initially at a price equal
to 100% of the principal amount thereof. Such price may be changed by the Initial Purchasers at
any time without notice.

     Holders of the Notes (including the Initial Purchasers and their direct and indirect
transferees) will be entitled to the benefits of a Registration Rights Agreement, to be dated the
initial Closing Date (as defined below) and substantially in the form attached hereto as
Exhibit A hereto (the “Registration Rights Agreement”), pursuant to which the Company will
agree to file one or more registration statements with the Securities and Exchange Commission (the
“Commission”), for the purpose of registration under the Securities Act of (i) the Notes and (ii)
the Common Stock issuable upon conversion of the Notes or for the purpose of registration of the
resale of the Notes and the Common Stock issuable upon conversion of the Notes.

     This Agreement, the Notes, the Registration Rights Agreement and the Indenture are hereinafter
referred to collectively as the “Transaction Documents.”

     Any references herein to “Exchange Act Reports” herein include all documents filed by the
Company with the Commission pursuant to Section 13(a), 13(c) or 15(d) of the Securities Exchange
Act of 1934, as amended (together with the rules and regulations of the Commission promulgated
thereunder, the “Exchange Act”). Unless stated to the contrary, any references herein to the terms
“amend”, “amendment” or “supplement” with respect to the Disclosure Package or the Offering
Memorandum shall be deemed to refer to all Exchange Act Reports filed subsequent to the date of
this Agreement that are incorporated by reference therein.

     Capitalized terms used herein and not otherwise defined shall have the meanings assigned to
such terms in the Disclosure Package, and if not defined therein, in the Indenture.

     2. Representations and Warranties of the Company. The Company represents and warrants
to, and agrees with, the Initial Purchasers that:

          (a) (i) The Preliminary Offering Memorandum as of its date did not, (ii) the Preliminary
Offering Memorandum, as supplemented by the information listed in Schedule III hereto (the
“Pricing Supplement”) (the Preliminary Offering Memorandum and the Pricing Supplement taken
together, the “Disclosure Package”), as of the Applicable Time (as defined

2

 

below) does not, (iii) the Offering Memorandum as of its date does not, and as of the Closing
Date will not, and (iv) any supplement or amendment to any of the documents referenced in clauses
(i) through (iii) above does not and will not, contain any untrue statement of a material fact or
omit to state any material fact necessary in order to make the statements therein, in light of the
circumstances under which they were made, not misleading. Notwithstanding the foregoing, the
representations and warranties contained in this paragraph shall not apply to statements in or
omissions from the Preliminary Offering Memorandum or the Offering Memorandum (or any supplement or
amendment thereto, including the Pricing Supplement) made in reliance upon and in conformity with
Initial Purchaser Information (as such term is defined in Section 11 hereof). For purposes of this
Agreement, the “Applicable Time” means 4:30 p.m. New York City time on the date of this Agreement.

          (b) The Disclosure Package and the Offering Memorandum have been or will be prepared by the
Company for use by the Initial Purchasers in connection with the offering of the Notes.

          (c) The Exchange Act Reports incorporated by reference in the Preliminary Offering Memorandum
and the Offering Memorandum, at the time they became effective or were filed with the Commission,
as the case may be, complied in all material respects with the requirements of the Securities Act
or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder, and
none of such documents contained or contains an untrue statement of a material fact or omitted to
state 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, and any
further documents so filed and incorporated by reference in the Offering Memorandum, when such
documents become effective or are filed with the Commission, as the case may be, will conform in
all material respects to the requirements of the Securities Act or the Exchange Act, as applicable,
and the rules and regulations of the Commission thereunder and will not contain 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, in light of the circumstances under which they are made, not
misleading.

          (d) Each of the Disclosure Package and the Offering Memorandum contains financial information
and statements which are required to be included or incorporated by reference in accordance with
Regulation S-X promulgated under the Securities Act in the Disclosure Package and the Offering
Memorandum if the Disclosure Package and the Offering Memorandum were prospectuses included in
registration statements on Form S-1 filed with the Commission. The financial information and
statements, including the notes thereto, and the supporting schedules included in the Disclosure
Package and the Offering Memorandum present fairly the financial position as of the dates indicated
and the cash flows and results of operations for the periods specified of the Company and its
consolidated Subsidiaries in the Disclosure Package and the Offering Memorandum; except as
otherwise stated in the Disclosure Package and the Offering Memorandum, said financial statements
have been prepared in conformity with U.S. GAAP applied on a consistent basis throughout the
periods involved; and the supporting schedules included in the Disclosure Package and the Offering
Memorandum present fairly the information required to be stated therein. No other financial
statements or supporting schedules are required to be included in the Disclosure Package or the
Offering Memorandum if the

3

 

Disclosure Package or the Offering Memorandum, respectively, were included in a registration
statement filed pursuant to the Securities Act. The other financial and statistical information
included in the Disclosure Package and the Offering Memorandum derived from the historical
financial information and statements present fairly the information included therein and have been
prepared on a basis consistent with that of the financial statements and historical financial
information and statements that are included in the Disclosure Package and the Offering Memorandum
and the books and records of the respective entities presented therein and, to the extent such
information is a range, projection or estimate, is based on the good faith belief and estimates of
the management of the Company and the Subsidiaries.

          (e) Deloitte & Touche LLP (the “Auditor”) who have certified or will certify the financial
statements and supporting schedules and information of the Company and its Subsidiaries included or
to be included as part of the Disclosure Package and the Offering Memorandum, are and, during the
periods covered by their report, were an independent registered public accounting firm as required
by the Securities Act and the Exchange Act.

          (f) The Company and each of the Subsidiaries, including each entity (corporation, partnership,
joint venture, association or other business organization) controlled directly or indirectly by the
Company, is duly organized, validly existing and in good standing under the laws of their
respective jurisdictions of incorporation or organization, and each such entity has all requisite
power and authority to carry on its business as it is currently being conducted and as described in
the Disclosure Package and the Offering Memorandum, and to own, lease and operate its respective
properties. The Company and each of its Subsidiaries is duly qualified to do business and is in
good standing as a foreign corporation in each jurisdiction in which the nature of the business
conducted by it or location of the assets or properties owned, leased or licensed by it requires
such qualification, except for those failures to be so qualified or in good standing which
(individually or in the aggregate) could not reasonably be expected to have a material adverse
effect on (A) the business, condition (financial or otherwise), results of operations,
stockholders’ equity, properties or prospects of the Company and the Subsidiaries, individually or
taken as a whole, (B) the long-term debt or capital stock of the Company or any Subsidiary, (C) the
issuance or marketability of the Notes or (D) the validity of this Agreement or any other
Transaction Documents or the transactions described in the Disclosure Package and the Offering
Memorandum under the caption “Use of Proceeds” (any such effect being a “Material Adverse Effect”).

          (g) The Subsidiaries listed on Schedule II hereto (the “Subsidiaries”) are the only
“subsidiaries” of the Company (within the meaning of Rule 405 under the Securities Act). Except
for the Subsidiaries or as otherwise disclosed in the Disclosure Package and the Offering
Memorandum, the Company holds no ownership or other interest, nominal or beneficial, direct or
indirect, in any corporation, partnership, joint venture or other business entity. All of the
issued shares of capital stock of, or other ownership interests in, each Subsidiary have been duly
and validly authorized and issued and are fully paid and non-assessable and are owned, directly or
indirectly, by the Company, free and clear of any lien, charge, mortgage, pledge, security
interest, claim, limitation on voting rights, equity, trust or other encumbrance, preferential
arrangement, defect or restriction of any kind whatsoever (any “Lien”), except for any such

4

 

security interest, claim, lien, limitation on voting rights or encumbrance disclosed in the
Disclosure Package and the Offering Memorandum.

          (h) The Company and each of the Subsidiaries has all requisite corporate power and authority,
and all necessary authorizations, approvals, consents, orders, licenses, certificates and permits
of and from all governmental or regulatory bodies or any other person or entity (collectively, the
“Permits”), to own, lease and license its assets and properties and conduct its business, all of
which are valid and in full force and effect, except where the lack of such Permits, individually
or in the aggregate, would not have a Material Adverse Effect. The Company and each of the
Subsidiaries has fulfilled and performed in all material respects all of its obligations with
respect to such Permits and no event has occurred that allows, or after notice or lapse of time
would allow, revocation or termination thereof or results in any other material impairment of the
rights of the Company thereunder. No Permits are required to enter into, deliver and perform this
Agreement or any other Transaction Document and to issue and sell the Notes.

          (i) The Company and each of the Subsidiaries owns or possesses legally enforceable rights to
use all patents, patent rights, inventions, trademarks, trademark applications, trade names,
service marks, copyrights, copyright applications, licenses, know-how and other similar rights and
proprietary knowledge (collectively, “Intangibles”) necessary for the conduct of its business.
Neither the Company nor any of the Subsidiaries has received any notice of, or is not aware of, any
infringement of or conflict with asserted rights of others with respect to any Intangibles.

          (j) The Company and each of the Subsidiaries has good and marketable title in fee simple to
all real property, and good and marketable title to all other property owned by it, in each case
free and clear of all Liens, except such as do not materially affect the value of such property and
do not materially interfere with the use made or proposed to be made of such property by the
Company and the Subsidiaries. All property held under lease by the Company and the Subsidiaries is
held by them under valid, existing and enforceable leases, free and clear of all Liens, except such
as are not material and do not materially interfere with the use made or proposed to be made of
such property by the Company and the Subsidiaries. Subsequent to the respective dates as of which
information is given in the Disclosure Package and the Offering Memorandum, (i) there has not been
any event which would have a Material Adverse Effect; (ii) neither the Company nor any of the
Subsidiaries has sustained any loss or interference with its assets, businesses or properties
(whether owned or leased) from fire, explosion, earthquake, flood or other calamity, whether or not
covered by insurance, or from any labor dispute or any court or legislative or other governmental
action, order or decree which would have a Material Adverse Effect; and (iii) since the date of the
latest balance sheet included in the Disclosure Package and the Offering Memorandum, neither the
Company nor the Subsidiaries has (A) issued any securities or incurred any liability or obligation,
direct or contingent, for borrowed money, except such liabilities or obligations incurred in the
ordinary course of business, (B) entered into any transaction not in the ordinary course of
business or (C) declared or paid any dividend or made any distribution on any shares of its stock
or redeemed, purchased or otherwise acquired or agreed to redeem, purchase or otherwise acquire any
shares of its capital stock.

5

 

          (k) Each description of a contract, document or other agreement in the Disclosure Package and
the Offering Memorandum accurately reflects in all respects the terms of the underlying contract,
document or other agreement. Each contract, document or other agreement described in the
Disclosure Package and the Offering Memorandum is in full force and effect and is valid and
enforceable by and against the Company or the Subsidiary, as the case may be, in accordance with
its terms. Neither the Company nor any of the Subsidiaries, if a Subsidiary is a party, nor to the
Company’s knowledge, any other party is in default in the observance or performance of any term or
obligation to be performed by it under any such agreement, and no event has occurred which with
notice or lapse of time or both would constitute such a default, in any such case which default or
event, individually or in the aggregate, would have a Material Adverse Effect. No default exists,
and no event has occurred which with notice or lapse of time or both would constitute a default, in
the due performance and observance of any term, covenant or condition, by the Company or any
Subsidiary, if a Subsidiary is a party thereto, of any other agreement or instrument to which the
Company or any of the Subsidiaries is a party or by which Company or its properties or business or
a Subsidiary or its properties or business may be bound or affected which default or event,
individually or in the aggregate, would have a Material Adverse Effect.

          (l) The statistical and market related data included in the Disclosure Package and the
Offering Memorandum are based on or derived from sources that the Company believes to be reliable
and accurate.

          (m) Neither the Company nor any Subsidiary (i) is in violation of its certificate or articles
of incorporation, by-laws, certificate of formation, limited liability company agreement,
partnership agreement or other organizational documents, (ii) is in default under, and no event has
occurred which, with notice or lapse of time, or both, would constitute a default under, or result
in the creation or imposition of any Lien upon, any property or assets of the Company or any
Subsidiary pursuant to, any bond, debenture, note, indenture, mortgage, deed of trust, loan
agreement or other agreement or instrument to which it is a party or by which it is bound or to
which any of its properties or assets is subject or (iii) is in violation of any statute, law,
rule, regulation, ordinance, directive, judgment, decree or order of any judicial, regulatory or
other legal or governmental agency or body, foreign or domestic, except (in the case of clauses
(ii) and (iii) above) for violations or defaults that could not (individually or in the aggregate)
reasonably be expected to have a Material Adverse Effect and except (in the case of clause (ii)
alone) for any Lien disclosed in the Disclosure Package and the Offering Memorandum.

          (n) The Company has the required corporate or other power and authority to execute, deliver
and perform its obligations under this Agreement and each of the other Transaction Documents to
which it is a party and to consummate the transactions contemplated hereby and thereby, including,
without limitation, the corporate or other power and authority to issue, sell and deliver the Notes
and to issue.

          (o) The Notes have been duly and validly authorized by the Company for issuance and sale to
the Initial Purchasers pursuant to this Agreement and, when executed by the Company and
authenticated by the Trustee in accordance with the provisions of the Indenture and when delivered
to and paid for by the Initial Purchasers in accordance with the terms hereof

6

 

and thereof, will be duly and validly executed, issued and delivered and will constitute valid
and legally binding obligations of the Company, entitled to the benefits of the Indenture and
enforceable against the Company in accordance with their terms, except that the enforcement thereof
may be limited by (i) bankruptcy, insolvency, reorganization, moratorium or other similar laws now
or hereafter in effect relating to or affecting creditors’ rights generally and (ii) general
principles of equity. The Notes will conform in all material respects to the descriptions thereof
in the Disclosure Package and the Offering Memorandum. At the Closing Date, the Notes will be in
the form contemplated by the Indenture.

          (p) The Indenture has been duly and validly authorized by the Company and, when duly executed
and delivered by the Company (assuming the due authorization, execution and delivery by the
Trustee), will constitute a valid and legally binding agreement of the Company, enforceable against
it in accordance with its terms, except that the enforcement thereof may be limited by (i)
bankruptcy, insolvency, reorganization, moratorium or other similar laws now or hereafter in effect
relating to or affecting creditors’ rights generally and (ii) general principles of equity. The
Indenture conforms in all material respects to the description thereof in the Disclosure Package
and the Offering Memorandum. On the Closing Date, the Indenture will conform in all material
respects to the requirements of the Trust Indenture Act of 1939, as amended (the “Trust Indenture
Act”), and the rules and regulations of the Commission applicable to an indenture that is qualified
thereunder.

          (q) The Registration Rights Agreement has been duly and validly authorized by the Company and,
when duly executed and delivered by the Company (assuming the due authorization, execution and
delivery by the Initial Purchasers), will constitute a valid and legally binding agreement of the
Company, enforceable against it in accordance with its terms, except that the enforcement thereof
may be limited by (i) bankruptcy, insolvency, reorganization, moratorium or other similar laws now
or hereafter in effect relating to or affecting creditors’ rights generally and (ii) general
principles of equity. The Registration Rights Agreement conforms in all material respects to the
description thereof in the Disclosure Package and the Offering Memorandum.

          (r) This Agreement has been duly and validly authorized, executed and delivered by the
Company.

          (s) None of (i) the execution, delivery and performance by the Company of this Agreement and
consummation of the transactions contemplated by the Transaction Documents to which each of them,
respectively, is a party, (ii) the issuance and sale of the Notes (iii) the payment of any cash or
the issuance of any Common Stock upon the conversion of the Notes or (iv) the consummation by the
Company of the transactions described in the Disclosure Package and the Offering Memorandum under
the caption “Use of Proceeds,” will give rise to a right to terminate or accelerate the due date of
any payment due under, or conflict with or result in the breach of any term or provision of, or
constitute a default (or an event which with notice or lapse of time or both would constitute a
default) under, or require any consent or waiver under, or result in the execution or imposition of
any lien, charge or encumbrance upon any properties or assets of the Company or any Subsidiary
pursuant to the terms of, any indenture, mortgage, deed of trust or other agreement or instrument
to which the Company or any Subsidiary is a party or by which either the Company or any Subsidiary
or any of their properties or businesses is

7

 

bound, or any franchise, license, permit, judgment, decree, order, statute, rule or regulation
applicable to the Company or any Subsidiary or violate any provision of the charter or by-laws of
the Company or any Subsidiary, except for such consents or waivers which have already been
obtained and are in full force and effect.

          (t) The Company has authorized and outstanding capital stock as set forth under the caption
“Capitalization” in the Disclosure Package and the Offering Memorandum. All of the issued and
outstanding shares of common stock of the Company have been duly and validly issued and are fully
paid and nonassessable. There are no statutory preemptive or other similar rights to subscribe for
or to purchase or acquire any shares of common stock of the Company or any of the Subsidiaries or
any such rights pursuant to its Certificate of Incorporation or by-laws or any agreement or
instrument to or by which the Company or any of the Subsidiaries is a party or bound. The
exercise price of each option to acquire common stock of the Company (each, a “Company Stock
Option”) is no less than the fair market value of a share of Common Stock as determined on the date
of grant of such Company Stock Option. All grants of Company Stock Options were validly issued and
properly approved by the Board of Directors of the Company in material compliance with all
applicable laws and the terms of the plans under which such Company Stock Options were issued and
were recorded on the Company financial statements included in the Exchange Act Reports in
accordance with GAAP, and no such grants involved any “back-dating,” “forward dating,” “spring
loading” or similar practices with respect to the effective date of grant. Except as disclosed in
the Disclosure Package and the Offering Memorandum, there is no outstanding option, warrant or
other right calling for the issuance of, and there is no commitment, plan or arrangement to issue,
any share of stock of the Company or any of the Subsidiaries or any security convertible into, or
exercisable or exchangeable for, such stock.

          (u) When the Notes are issued and delivered pursuant to this Agreement, no securities of the
Company or any Subsidiary will be (i) of the same class (within the meaning of Rule 144A) as the
Notes and (ii) listed on a national securities exchange registered under Section 6 of the Exchange
Act or quoted in a United States automated interdealer quotation system.

          (v) Except as described in the Disclosure Package and the Offering Memorandum, no person has
any rights to require registration of any security of the Company by reason of the execution by the
Company of this Agreement or any other Transaction Document to which it is a party or the
consummation by the Company of the transactions contemplated hereby and thereby, or as part or on
account of, or otherwise in connection with the offering of the Notes and any of the other
transactions contemplated by the Transaction Documents, and any such rights so disclosed have been
effectively waived by the holders thereof, and any such waivers remain in full force and effect.

          (w) None of the Company or any Subsidiary or any of their respective affiliates (as defined in
Rule 501(b) of Regulation D under the Securities Act) or representatives directly, or through any
agent, (i) sold, offered for sale, solicited offers to buy or otherwise negotiated in respect of
any “security” (as defined in the Securities Act) which is or could be integrated with the sale of
the Notes in a manner that would require the registration under the Securities Act of the Notes or
(ii) engaged in any form of general solicitation or general advertising (as those terms are used in
Regulation D under the Securities Act) in connection with

8

 

the offer and sale of the Notes or in connection with Exempt Resales of the Notes, or in any
manner involving a public offering within the meaning of Section 4(2) of the Securities Act.
Assuming the accuracy of the Initial Purchasers’ representations and warranties set forth in
Section 3 hereof, neither (i) the offer and sale of the Notes to the Initial Purchasers in the
manner contemplated by this Agreement, the Disclosure Package and the Offering Memorandum nor (ii)
the Exempt Resales requires registration under the Securities Act and prior to the effectiveness of
any Registration Statement. The Indenture does not require qualification under the Trust Indenture
Act. No securities of the same class as the Notes have been issued and sold by the Company or any
Subsidiary within the six-month period immediately prior to the date hereof.

          (x) Each of (i) the Preliminary Offering Memorandum as of its date, (ii) the Disclosure
Package as of the Applicable Time, (iii) the Offering Memorandum as of its date and as of the
Closing Date and (iv) each amendment or supplement to any of the documents referenced in (i), (ii)
or (iii), in each case, as of its date, contains the information specified in, and meets the
requirements of, Rule 144A(d)(4) under the Securities Act.

          (y) The Company is not and will not be, after giving effect to the execution, delivery and
performance of the Transaction Documents and the consummation of the transactions contemplated
thereby, (i) left with unreasonably small capital with which to carry on its business as proposed
to be conducted, (ii) unable to pay its debts (contingent or otherwise) as they mature or (iii)
insolvent. Immediately after the consummation of the Offering, the fair value and present fair
saleable value of the assets of the Company will exceed the sum of its stated liabilities and
identified contingent liabilities as they become absolute and matured.

          (z) Except pursuant to this Agreement, there are no contracts, agreements or understandings
between or among the Company and the Subsidiaries, and any other person that would give rise to a
valid claim against the Company or any Subsidiary or the Initial Purchasers for a brokerage
commission, finder’s fee or like payment in connection with the issuance, purchase and sale of the
Notes.

          (aa) There are no legal or governmental proceedings pending to which the Company or any
Subsidiary is a party or of which any property of the Company or any Subsidiary is the subject
which, if determined adversely to the Company or any of the Subsidiaries could individually or in
the aggregate have a Material Adverse Effect; and, to the knowledge of the Company, no such
proceedings are threatened or contemplated by governmental authorities or threatened by others.

          (bb) Neither the Company nor any Subsidiary is involved in any labor dispute nor, to the
knowledge of the Company, is any such dispute threatened, which dispute would have a Material
Adverse Effect. The Company is not aware of any existing or imminent labor disturbance by the
employees of any of its principal suppliers or contractors which would have a Material Adverse
Effect. The Company is not aware of any threatened or pending litigation between the Company or any
Subsidiary and any of its executive officers which, if adversely determined, could have a Material
Adverse Effect and has no reason to believe that such officers will not remain in the employment of
the Company.

9

 

          (cc) Except as disclosed in the Disclosure Package and the Offering Memorandum, no
relationship, direct or indirect, exists between or among the Company, any Subsidiary or any
affiliate of the Company, on the one hand, and any director, officer, stockholder, customer or
supplier of the Company, any Subsidiary or any affiliate of the Company, on the other hand, which
is required by the Exchange Act to be described in the Company’s annual and/or quarterly reports on
Form 10-K and 10-Q, as applicable, which is not so described and described as required in such
reports, or which would be required by the Securities Act to be described in the Disclosure Package
and the Offering Memorandum if the Disclosure Package and the Offering Memorandum were prospectuses
included in registration statements on Form S-1 filed with the Commission. There are no outstanding
loans, advances (except normal advances for business expenses in the ordinary course of business)
or guarantees of indebtedness by the Company to or for the benefit of any of the officers or
directors of the Company or any of their respective family members. The Company has not, in
violation of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection
therewith (the “Sarbanes-Oxley Act”), directly or indirectly, including through a Subsidiary,
extended or maintained credit, arranged for the extension of credit, or renewed an extension of
credit, in the form of a personal loan to or for any director or executive officer of the Company.

          (dd) The Company has not taken, nor will it take, directly or indirectly, any action designed
to or which might reasonably be expected to cause or result in, or which has constituted or which
might reasonably be expected to constitute, the stabilization or manipulation of the price of the
Notes or any other security of the Company to facilitate the sale or resale of any of the Notes or
the Common Stock issuable upon conversion thereof.

          (ee) The Company and each of the Subsidiaries has filed all Federal, state, local and foreign
tax returns which are required to be filed through the date hereof, which returns are true and
correct in all material respects or has received timely extensions thereof, and has paid all taxes
shown on such returns and all assessments received by it to the extent that the same are material
and have become due. There are no tax audits or investigations pending, which if adversely
determined would have a Material Adverse Effect; nor are there any material proposed additional tax
assessments against the Company or any of the Subsidiaries.

          (ff) The books, records and accounts of the Company and the Subsidiaries accurately and fairly
reflect, the transactions in, and dispositions of, the assets of, and the results of operations of,
the Company and its subsidiaries. The Company and each of the Subsidiaries maintains a system of
internal accounting controls sufficient to provide reasonable assurances that (i) transactions are
executed in accordance with management’s general or specific authorizations, (ii) transactions are
recorded as necessary to permit preparation of financial statements in accordance with generally
accepted accounting principles and to maintain asset accountability, (iii) access to assets is
permitted only in accordance with management’s general or specific authorization and (iv) the
recorded accountability for assets is compared with the existing assets at reasonable intervals and
appropriate action is taken with respect to any differences.

          (gg) The Company and its Subsidiaries are insured by insurers of recognized financial
responsibility against such losses and risks and in such amounts as are customary in the businesses
in which they are engaged or propose to engage after giving effect to the transactions

10

 

described in the Disclosure Package and the Offering Memorandum; all policies of insurance and
fidelity or surety bonds insuring the Company or any of the Subsidiaries or the Company’s or the
Subsidiaries’ respective businesses, assets, employees, officers and directors are in full force
and effect; the Company and each of the Subsidiaries are in compliance with the terms of such
policies and instruments in all material respects; and neither the Company nor any Subsidiary has
any reason to believe that it will not be able to renew its existing insurance coverage as and when
such coverage expires or to obtain similar coverage from similar insurers as may be necessary to
continue its business at a cost that is not materially greater than the current cost. Neither the
Company nor any of the Subsidiaries has been denied any insurance coverage which it has sought or
for which it has applied.

          (hh) Each approval, consent, order, authorization, designation, declaration or filing of, by
or with any regulatory, administrative or other governmental body necessary in connection with the
execution and delivery by the Company of this Agreement and the other Transaction Documents and the
consummation of the transactions herein contemplated required to be obtained or performed by the
Company has been obtained or made and is in full force and effect.

          (ii) The Company and each Subsidiary is not now and, after sale of the Notes as contemplated
hereunder and application of the net proceeds of such sale as described in the Disclosure Package
and the Offering Memorandum under the caption “Use of Proceeds,” will not be, required to register
as an “investment company” under the Investment Company Act of 1940, as amended (the “Investment
Company Act”) and is not and will not be an entity “controlled” by an “investment company” within
the meaning of the Investment Company Act.

          (jj) The Company or any other person associated with or acting on behalf of the Company
including, without limitation, any director, officer, agent or employee of the Company or the
Subsidiaries, has not, directly or indirectly, while acting on behalf of the Company or the
Subsidiaries (i) used any corporate funds for unlawful contributions, gifts, entertainment or other
unlawful expenses relating to political activity; (ii) made any unlawful payment to foreign or
domestic government officials or employees or to foreign or domestic political parties or campaigns
from corporate funds; (iii) violated any provision of the Foreign Corrupt Practices Act of 1977, as
amended; or (iv) made any other unlawful payment.

          (kk) The operations of the Company and the Subsidiaries are and have been conducted at all
times in compliance with applicable financial recordkeeping and reporting requirements of the
Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes
of all jurisdictions, the rules and regulations thereunder and any related or similar rules,
regulations or guidelines, issued, administered or enforced by any governmental agency
(collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any
court or governmental agency, authority or body or any arbitrator involving the Company or any of
the Subsidiaries with respect to the Money Laundering Laws is pending, or to the best knowledge of
the Company, threatened.

          (ll) Neither the Company nor any of its Subsidiaries nor, to the knowledge of the Company, any
director, officer, agent, employee or affiliate of the Company or any of the Subsidiaries is
currently subject to any U.S. sanctions administered by the Office of Foreign

11

 

Assets Control of the U.S. Treasury Department (“OFAC”); and the Company will not directly or
indirectly use the proceeds of the offering, or lend, contribute or otherwise make available such
proceeds to any subsidiary, joint venture partner or other person or entity, for the purpose of
financing the activities of any person currently subject to any U.S. sanctions administered by
OFAC.

          (mm) The Company has fulfilled its obligations, if any, under the minimum funding standards of
Section 302 of the U.S. Employee Retirement Income Security Act of 1974 (“ERISA”) and the
regulations and published interpretations thereunder with respect to each “plan” as defined in
Section 3(3) of ERISA and such regulations and published interpretations in which its employees are
eligible to participate and each such plan is in compliance in all material respects with the
presently applicable provisions of ERISA and such regulations and published interpretations. No
“Reportable Event” (as defined in 12 ERISA) has occurred with respect to any “Pension Plan” (as
defined in ERISA) for which the Company could have any liability.

          (nn) The Company has established and maintains disclosure controls and procedures (as such
term is defined in Rule 13a-15 under the Exchange Act), which: (i) are designed to ensure that
material information relating to the Company and the Subsidiaries is made known to the Company’s
principal executive officer and its principal financial officer by others within those entities;
(ii) provide for the periodic evaluation of the effectiveness of such disclosure controls and
procedures at the end of the periods in which the periodic reports are required to be prepared; and
(iii) are effective in all material respects to perform the functions for which they were
established.

          (oo) Based on the evaluation of its disclosure controls and procedures, the Company is not
aware of (i) any significant deficiency in the design or operation of internal controls which could
adversely affect the Company’s ability to record, process, summarize and report financial data or
any material weaknesses in internal controls; or (ii) any fraud, whether or not material, that
involves management or other employees who have a role in the Company’s internal controls.

          (pp) The Company’s Board of Directors has validly appointed an audit committee whose
composition satisfies the requirements of Rule 4350(d)(2) of the Rules of the National Association
of Securities Dealers (the “NASD Rules”) and the Board of Directors and/or the audit committee has
adopted a charter that satisfies the requirements of Rule 4350(d)(1) of the NASD Rules. The audit
committee has reviewed the adequacy of its charter within the past twelve months.

          (qq) (i) Each of the Company and the Subsidiaries is in compliance in all material respects
with all rules, laws and regulation relating to the use, treatment, storage and disposal of toxic
substances and protection of health or the environment (“Environmental Law”) which are applicable
to its business; (ii) except as disclosed in the Disclosure Package and the Offering Memorandum,
neither the Company nor the Subsidiaries has received any notice from any governmental authority or
third party of an asserted material claim under Environmental Laws; (iii) each of the Company and
the Subsidiaries has received all permits, licenses or other approvals required of it under
applicable Environmental Laws to conduct its business and is in material compliance with all terms
and conditions of any such permit, license or approval; (iv)

12

 

except as disclosed in the Disclosure Package and the Offering Memorandum, to the Company’s
knowledge, no facts currently exist that will require the Company or any of the Subsidiaries to
make future material capital expenditures to comply with Environmental Laws; and (v) no property
which is or has been owned, leased or occupied by the Company or the Subsidiaries has been
designated as a Superfund site pursuant to the Comprehensive Environmental Response, Compensation
of Liability Act of 1980, as amended (42 U.S.C. Section 9601, et. seq.) or otherwise designated as
a contaminated site under applicable state or local law. Except as disclosed in the Disclosure
Package and the Offering Memorandum, Neither the Company nor any of the Subsidiaries has been named
as a “potentially responsible party” under the CER, CLA 1980.

          (rr) In the ordinary course of its business, the Company periodically reviews the effect of
Environmental Laws on the business, operations and properties of the Company and the Subsidiaries,
in the course of which the Company identifies and evaluates associated costs and liabilities
(including, without limitation, any capital or operating expenditures required for clean-up,
closure of properties or compliance with Environmental Laws, or any permit, license or approval,
any related constraints on operating activities and any potential liabilities to third parties).
Except as disclosed in the Disclosure Package and the Offering Memorandum, On the basis of such
review, the Company has reasonably concluded that such associated costs and liabilities would not,
singly or in the aggregate, have a Material Adverse Effect.

          (ss) The statements in the Preliminary Offering Memorandum and the Offering Memorandum under
the headings “Certain United States Federal Income Tax Considerations” insofar as such statements
summarize legal matters, agreements, documents or proceedings discussed therein, are accurate and
fair summaries of such legal matters, agreements, documents or proceedings.

          (tt) No forward looking statement (within the meaning of Section 27A of the Securities Act and
Section 21E of the Exchange Act) contained in the Offering Circular has been made or reaffirmed
without a reasonable basis or has been disclosed other than in good faith.

          (uu) Each director and executive officer of the Company and each stockholder of the Company
listed on Schedule V hereto has delivered to the Representative his enforceable written lock-up
agreement in the form attached to this Agreement as Exhibit B hereto (“Lock-Up Agreement”).

          (vv) Upon the issuance and delivery of the Notes in accordance with this Agreement and the
Indenture, the Notes will be convertible at the option of the holder thereof into shares of the
Common Stock in accordance with the terms of the Notes and the Indenture; the Common Stock issuable
upon conversion of the Notes have been duly authorized and reserved and, when issued upon
conversion of the Notes, will be validly issued, fully paid and non-assessable; and the issuance of
the Common Stock will not be subject to any preemptive or similar rights.

          (ww) The Company has taken no action designed to, or likely to have the effect of, terminating
the registration of the Common Stock under the Exchange Act or the quotation of the Common Stock on
the Nasdaq Global Market, nor has the Company received any

13

 

notification that the Commission or the Nasdaq Global Market is contemplating terminating such
registration or quotation.

     Any certificate signed by or on behalf of the Company and delivered to the Initial Purchasers
or to counsel for the Initial Purchasers shall be deemed to be a representation and warranty by the
Company to the Initial Purchasers as to the matters covered thereby.

     The Company acknowledges that the Initial Purchasers and, for purposes of the opinions to be
delivered to the Initial Purchasers pursuant to Section 9 hereof, counsel for the Company and
counsel for the Initial Purchasers, will rely upon the accuracy and truth of the foregoing
representations and hereby consent to such reliance.

     3. Representations and Warranties of the Initial Purchasers. Each Initial Purchaser
severally and not jointly, represents, warrants and covenants to the Company and agree that:

          (a) Such Initial Purchaser is a QIB, with such knowledge and experience in financial and
business matters as are necessary in order to evaluate the merits and risks of an investment in the
Notes.

          (b) Such Initial Purchaser (i) has not solicited offers for, or offered or sold, and will not
solicit offers for, or offer or sell, the Notes by means of any form of general solicitation or
general advertising within the meaning of Rule 502(c) of Regulation D under the Securities Act
(“Regulation D”) or in any manner involving a public offering within the meaning of Section 4(2) of
the Securities Act and (ii) has solicited and will solicit offers for the Notes from, and has
offered or sold and will offer, sell or deliver the Notes, as part of their initial offering, only
within the United States to persons whom it reasonably believes to be QIBs, or if any such person
is buying for one or more institutional accounts for which such person is acting as fiduciary or
agent, only when such person has represented to it that each such account is a QIB to whom notice
has been given that such sale or delivery is being made in reliance on Rule 144A and in each case,
in transactions in accordance with Rule 144A.

     4. Purchase, Sale and Delivery. On the basis of the representations, warranties,
covenants and agreements contained in this Agreement, and subject to its terms and conditions:

          (a) The Company agrees to issue and sell to the several Initial Purchasers, and each of the
Initial Purchasers agrees, severally and not jointly, to purchase from the Company, at a purchase
price of 97% of the principal amount thereof, plus accrued interest, if any, from March 26, 2007 to
the Closing Date, as defined below (the “Initial Price”), the aggregate amount of Firm Notes set
forth opposite the name of such Initial Purchaser under the column “Aggregate Amount of Firm Notes
to be Purchased from the Company” on Schedule I to this Agreement, subject to adjustment in
accordance with Section 14 hereof. The Company hereby grants to the Initial Purchasers an option to
purchase, severally and not jointly, all or any part of the Option Notes at the Initial Price.
Such option may be exercised in whole or in part at any time on or before 12:00 noon, New York City
time, on the business day before the Firm Notes Closing Date (as defined below), and from time to
time thereafter within 13 days after the date of this Agreement, in each case upon written,
facsimile or telegraphic notice, or verbal or telephonic notice confirmed by written, facsimile or
telegraphic notice, by the Initial Purchasers to the

14

 

Company no later than 12:00 noon, New York City time, on the business day before the Firm
Notes Closing Date or at least two business days before the Option Notes Closing Date (as defined
below), as the case may be, setting forth the aggregate amount of Option Notes to be purchased and
the time and date (if other than the Firm Notes Closing Date) of such purchase. Each Initial
Purchaser agrees, severally and not jointly, to purchase, on each Option Note Closing Date (as
defined herein), if any, the aggregate principal amount of Option Notes (subject to such
adjustments to eliminate fractional shares as you may determine) that bears the same proportion to
the total aggregate principal amount of Option Notes to be purchased on such Option Note Closing
Date as the aggregate principal amount of Firm Notes set forth in Schedule I hereto opposite the
name of such Initial Purchaser bears to the total number of Firm Notes.

          (b) Payment of the purchase price for, and delivery of, the Firm Notes shall be made at the
offices of CIBC World Markets Corp., 300 Madison Avenue, New York, New York 10017, at 10:00 a.m.,
New York City time, on March 26, 2007 or at such time on such other date, not later than ten (10)
business days after the date of this Agreement, as shall be agreed upon by the Company and the
Representative (such time and date of delivery and payment are called the “Firm Notes Closing
Date”. In addition, in the event that any or all of the Option Notes are purchased by the Initial
Purchasers, payment of the purchase price, and delivery of the certificates, for such Option Notes
shall be made at the above-mentioned offices, or at such other place as shall be agreed upon by the
Representative and the Company, on each date of delivery as specified in the notice from the
Representative to the Company (such time and date of delivery and payment are called the “Option
Notes Closing Date”). The Firm Notes Closing Date and any Option Notes Closing Dates are called,
individually, a “Closing Date” and, together, the “Closing Dates.”

          (c) Payment for the Notes shall be made to the Company by wire transfer of immediately
available funds or by certified or official bank check or checks payable in New York Clearing House
(same day) funds drawn to the order of the Company, against delivery of the Notes to the
Representative for the respective accounts of the Initial Purchasers.

          (d) On each Closing Date the Company will deliver to the Initial Purchasers, in such
denomination or denominations and registered in such name or names as the Representative requests
upon notice to the Company at least 48 hours prior to the Closing Date, one or more Notes in
definitive global form, registered in the name of Cede & Co., as nominee of The Depository Trust
Company (“DTC”), having an aggregate amount corresponding to the aggregate principal amount of the
Notes sold pursuant to Exempt Resales to QIBs (the “Global Note”) against payment of the purchase
price therefor by wire transfer of same-day funds to the account of the Company, previously
designated by it in writing. The Global Note shall be made available to the Initial Purchasers for
inspection not later than 5:00 p.m., New York City time, on the business day immediately preceding
each Closing Date.

     5. Offering by Initial Purchasers. The Initial Purchasers propose to make an offering
of the Notes at the price and upon the terms set forth in the Offering Memorandum as soon as
practicable after this Agreement is entered into and as, in the judgment of the Initial Purchasers,
is advisable.

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     6. Agreements of the Company. The Company covenants and agrees with the Initial
Purchasers that:

          (a) The Company shall advise the Initial Purchasers promptly and, if requested by the
Representative, confirm such advice in writing, (i) of the issuance by any state securities
commission or other regulatory authority of any stop order or order suspending the qualification or
exemption from qualification of any Notes for offering or sale in any jurisdiction, or the
initiation of any proceeding for such purpose by any state securities commission or other
regulatory authority and (ii) of the happening of any event that makes any statement of a material
fact made in the Disclosure Package or the Offering Memorandum untrue or that requires the making
of any additions to or changes in the Disclosure Package or the Offering Memorandum in order to
make the Disclosure Package or the Offering Memorandum not misleading in the light of the
circumstances existing at the time it is delivered to an Eligible Purchaser. The Company shall use
its best efforts to prevent the issuance of any stop order or order suspending the qualification or
exemption from qualification of any Notes under any state securities or blue sky laws and, if at
any time any state securities commission or other regulatory authority shall issue an order
suspending the qualification or exemption from qualification of any Notes under any state
securities or blue sky laws, the Company shall use its best efforts to obtain the withdrawal or
lifting of such order at the earliest possible time.

          (b) The Company shall, without charge, provide to the Initial Purchasers and to counsel to the
Initial Purchasers, and to those persons identified by the Initial Purchasers to the Company as
many copies of the Preliminary Offering Memorandum and the Offering Memorandum, and any amendments
or supplements thereto, as the Initial Purchasers may reasonably request. The Company consents to
the use of the Preliminary Offering Memorandum and the Offering Memorandum, and any amendments and
supplements thereto required pursuant hereto, by the Initial Purchasers in connection with Exempt
Resales.

          (c) The Company will not amend or supplement the Preliminary Offering Memorandum or the
Offering Memorandum or any other document used in connection with the offer and sale of the Notes
or any amendment or supplement thereto during such period as, in the opinion of counsel for the
Initial Purchasers, the Preliminary Offering Memorandum or the Offering Memorandum is required by
law to be delivered in connection with Exempt Resales and in connection with market-making
activities of the Initial Purchasers for so long as any Notes are outstanding unless the Initial
Purchasers shall previously have been advised thereof and furnished a copy for a reasonable period
of time prior to the proposed amendment or supplement and as to which the Initial Purchasers shall
not have given their consent. The Company shall promptly, upon the request of the Initial
Purchasers or counsel to the Initial Purchasers, make any amendment or supplement to the
Preliminary Offering Memorandum or the Offering Memorandum or any other document used in connection
with the offer and sale of the Notes that may be necessary or advisable in connection with such
Exempt Resales or such market making activities.

          (d) If, during the period referred to in 5(c) above, any event shall occur as a result of
which, it is necessary or advisable, in the opinion of counsel for the Initial Purchasers, to amend
or supplement the Preliminary Offering Memorandum or the Offering Memorandum or any other document
used in connection with the offer and sale of the Notes in order to make such

16

 

Preliminary Offering Memorandum or Offering Memorandum or such other document not misleading
in the light of the circumstances existing at the time it is delivered to an Eligible Purchaser, or
if for any other reason it shall be necessary or advisable to amend or supplement the Preliminary
Offering Memorandum or the Offering Memorandum or such other document to comply with applicable
laws, rules or regulations, the Company shall (subject to Section 5(c) hereof) forthwith amend or
supplement such Preliminary Offering Memorandum or Offering Memorandum or such other document at
its own expense so that, as so amended or supplemented, such Preliminary Offering Memorandum or
Offering Memorandum or such other document will not include an untrue statement of a material fact
or omit to state a material fact necessary in order to make the statements therein not misleading
or so that such Preliminary Offering Memorandum or Offering Memorandum or such other document will
comply with all applicable laws, rules or regulations; if, during the period referred to in 5(c)
above, the Company proposes to file with the Commission an Exchange Act Report that is incorporated
by reference into the Offering Memorandum, a reasonable time prior to the proposed filing, the
Company shall furnish a copy of such Exchange Act Report to the Initial Purchasers for review and
comment, and shall not file such document with the Commission until the Initial Purchasers have
been afforded the opportunity to review and comment and the Initial Purchasers have not reasonably
objected to the filing of such Exchange Act Report.

          (e) The Company shall cooperate with the Initial Purchasers and counsel for the Initial
Purchasers in connection with the qualification or registration of the Notes for offering and sale
under the securities or blue sky laws of such jurisdictions as the Representative may designate and
shall continue such qualifications in effect for as long as may be necessary to complete the Exempt
Resales; provided, however, that in connection therewith the Company shall not be required to
qualify as a foreign corporation where it is not now so qualified or to execute a general consent
to service of process in any jurisdiction or to take any other action that would subject it to
general service of process or to taxation in respect of doing business in any jurisdiction in which
it is not otherwise subject, in each case, other than as to matters and transactions relating to
the Preliminary Offering Memorandum, the Offering Memorandum or Exempt Resales.

          (f) If this Agreement shall terminate or shall be terminated after execution because of any
failure or refusal on the part of the Company to comply with the terms or fulfill any of the
conditions of this Agreement, the Company agrees to reimburse the Initial Purchasers for all
reasonable out-of-pocket expenses (including fees and expenses of counsel for the Initial
Purchasers) incurred by the Initial Purchasers in connection herewith.

          (g) The Company shall apply the net proceeds from the sale of the Notes in the manner set
forth under “Use of Proceeds” in the Disclosure Package and the Offering Memorandum.

          (h) The Company shall not voluntarily claim, and shall actively resist any attempts to claim,
the benefit of any usury laws against the holders of any Notes.

          (i) The Company shall do and perform all things required or necessary to be done and performed
under this Agreement prior to or after each Closing Date and to satisfy all conditions precedent to
the delivery of the Notes.

17

 

          (j) None of the Company or any of its “affiliates” (as defined in Rule 144 under the
Securities Act) will sell, offer for sale, solicit offers to buy or otherwise negotiate in respect
of any “security” (as defined in the Securities Act) that could be integrated with the sale of the
Notes in a manner that would require the registration under the Securities Act of the sale to the
Initial Purchasers or the Eligible Purchasers of the Notes or to take any other action that would
result in the Exempt Resales not being exempt from registration under the Securities Act.

          (k) For so long as any of the Notes remain outstanding and are “restricted securities” within
the meaning of Rule 144(a)(3) under the Securities Act and are not able to be sold in their
entirety under Rule 144 under the Securities Act (or any successor provision), for the benefit of
holders from time to time of Notes, the Company will furnish at its expense, upon request, to any
holder or beneficial owner of Notes and prospective purchasers of the Notes, information specified
in Rule 144A(d)(4) under the Securities Act, unless the Company are then subject to and in
compliance with Section 13 or 15(d) of the Exchange Act.

          (l) The Company shall comply with all of the agreements set forth in the Registration Rights
Agreement and the representation letters to DTC relating to the approval of the Notes by DTC for
“book-entry” transfer.

          (m) The Company shall (i) permit the Notes to be included for quotation on The
PORTALSM Market and (ii) permit the Notes to be eligible for clearance and settlement
through DTC.

          (n) During the period of five years from the Closing Date, the Company shall deliver without
charge to the Initial Purchasers (i) as soon as available, copies of each report and other
communication (financial or otherwise) of the Company mailed to the Trustee of the holders of the
Notes, stockholders or any national securities exchange on which any class of securities of the
Company may be listed (including without limitation, press releases) other than materials filed
with the Commission and (ii) from time to time such other information concerning the Company and
the Subsidiaries as the Initial Purchasers may reasonably request.

          (o) Prior to the Closing Date, to furnish to the Initial Purchasers, as soon as they have been
prepared in the ordinary course by the Company, copies of any unaudited interim financial
statements for any period subsequent to the periods covered by the financial statements appearing
in the Offering Memorandum.

          (p) The Company shall not take, directly or indirectly, any action which constitutes or is
designed to cause or result in, or which could reasonably be expected to constitute, cause or
result in, the stabilization or manipulation of the price of any security of the Company to
facilitate the sale or resale of the Notes or the Common Stock issuable upon conversion thereof, or
take any action prohibited by Regulation M under the Exchange Act, in connection with the
distribution of the Notes contemplated hereby. The Company will not distribute any (i) preliminary
offering memorandum, including, without limitation, the Preliminary Offering Memorandum, (ii)
offering memorandum, including, without limitation, the Offering Memorandum or (iii) other offering
material in connection with the offering and sale of the Notes.

18

 

          (q) For so long as the Notes constitute “restricted” securities within the meaning of Rule
144(a)(3) under the Securities Act, the Company shall not, and shall not permit any Subsidiary to,
solicit any offer to buy or offer to sell the Notes by means of any form of general solicitation or
general advertising (as those terms are used in Regulation D under the Securities Act) or in any
manner involving a public offering within the meaning of Section 4(2) of the Securities Act.

          (r) During the period from the Closing Date until two years after the Closing Date, without
the prior written consent of the Initial Purchasers, the Company shall not, and shall not permit
any of its “affiliates” (as defined in Rule 144 under the Securities Act) to, resell any of the
Notes that constitute “restricted securities” under Rule 144 that have been reacquired by any of
them.

          (s) Prior to the Closing Date, not to issue any press release or other communications,
directly or indirectly, or hold any press conference with respect to the issuance of the Notes, the
Company or any of its subsidiaries, the properties, business, results of operations, condition
(financial or otherwise), affairs or prospects of the Company or any of its subsidiaries, without
the prior consent of the Initial Purchasers. In such instance, the Company shall furnish a copy of
any such release or communication to the Initial Purchasers for review and comment a reasonable
time prior to its contemplated release.

          (t) Without the prior consent of the Initial Purchasers, not to make any offer relating to the
Notes that would constitute a “free writing prospectus” (if the offering of the Notes was made
pursuant to a registered offering under the Securities Act) as defined in Rule 405 under the
Securities Act (a “Free Writing Offering Document”); any such Free Writing Offering Document the
use of which has been consented to by the Initial Purchasers is listed on Schedule IV
hereto; if at any time following issuance of a Free Writing Offering Document any event occurred or
occurs as a result of which such Free Writing Offering Document would conflict with the information
in the Preliminary Offering Memorandum or the Offering Memorandum or would include an untrue
statement of a material fact or omit to state any material fact necessary in order to make the
statements therein, in light of the circumstances then prevailing, not misleading, the Company will
give prompt notice thereof to the Initial Purchasers and, if requested by the Initial Purchasers,
will prepare and furnish without charge to the Initial Purchasers a Free Writing Offering Document
or other document which will correct such conflict, statement or omission.

          (u) The Company, during the time prior to completion of the distribution of Notes by the
Initial Purchasers (as determined by the Representative), will file all reports and other documents
required to be filed with the Commission pursuant to Section 13, 14 or 15 of the Exchange Act
within the time periods required by the Exchange Act and the regulations promulgated thereunder.

          (v) Without the prior written consent of the Representative, for a period of 90 days after the
date of this Agreement, the Company shall not issue, sell or register with the Commission (other
than on Form S-8 or on any successor form), or otherwise dispose of, directly or indirectly, any
(i) debt securities issued or guaranteed by the Company and having a maturity

19

 

of more than one year from the date of issue, or (ii) equity securities of the Company (or any
securities convertible into, exercisable for or exchangeable for equity securities of the Company).

          (w) The Company shall cause, pursuant to the terms of the Registration Rights Agreement, to be
registered, pursuant to an effective registration statement under the Securities Act, the shares of
Common Stock issuable upon conversion of the Notes and to use its best efforts to maintain the
effectiveness of such registration statement during the entire period prescribed in the
Registration Rights Agreement.

          (x) To reserve and keep available at all times, free of preemptive rights, shares of Common
Stock for the purpose of enabling the Company to satisfy any obligations to issue shares of its
Common Stock upon conversion of the Notes.

          (y) To use its best efforts to list, the shares of Common Stock issuable upon conversion of
the Notes on the Nasdaq Global Market.

     7. Expenses. Whether or not the transactions contemplated by this Agreement are
consummated or this Agreement becomes effective or is terminated (pursuant to Section 13 hereof or
otherwise), the Company hereby agrees to pay all costs and expenses incident to the performance of
its obligations hereunder, including the following: (i) the negotiation, preparation, printing,
typing, filing, reproduction, execution and delivery of this Agreement and of the other Transaction
Documents, any amendment or supplement to or modification of any of the foregoing and any and all
other documents furnished pursuant hereto or thereto or in connection herewith or therewith and
with the Exempt Resales; (ii) the preparation, printing or reproduction of each Preliminary
Offering Memorandum, the Offering Memorandum (including, without limitation, financial statements),
and any other document prepared in connection with the offer and sale of the Notes, and all
amendments and supplements to any of them; (iii) the issuance, transfer and delivery of the Notes
endorsed thereon to the Initial Purchasers; (iv) the registration or qualification of the Notes for
offer and sale under the securities or blue sky laws of the several states (including, without
limitation, filing fees, the cost of printing and mailing a preliminary and final blue sky
memorandum, and the reasonable fees and disbursements of counsel to the Initial Purchasers relating
to such registration or qualification); (v) the delivery (including postage, air freight charges
and charges for counting and packaging) of such copies of each Preliminary Offering Memorandum, the
Offering Memorandum and any other document used in connection with the offer and sale of the Notes
and all amendments or supplements to any of them as may be requested for use in connection with the
offering and sale of the Notes and the Exempt Resales; (vi) the preparation, printing,
authentication, issuance and delivery of certificates for the Notes, including any stamp taxes in
connection with the original issuance and sale of the Notes and Trustee’s fees; (vii) the fees,
disbursements and expenses of the Company’s counsel (including local and special counsel, if any)
and accountants; (viii) the preparation, reproduction and delivery of the preliminary and
supplemental blue sky memoranda and all other agreements of documents reproduced and delivered in
connection with the offering of the Notes (including the reasonable fees and disbursements of
counsel to the Initial Purchasers in connection with such preparation); (ix) all fees and expenses
(including fees and expenses of counsel) of the Company in connection with the approval of the
Notes by DTC for “book-entry” transfer; (x) any fees charged by investment rating agencies for the
rating of the Notes; (xi) the fees and expenses of the Trustee and its counsel; (xii) all expenses
incurred in connection with

20

 

the performance by the Company of its other obligations under this Agreement and the other
Transaction Documents; (xiii) the transportation and other “roadshow” expenses incurred by or on
behalf of the Company representatives in connection with presentations to and related
communications with prospective purchasers of the Notes; and (xiv) all expenses and listing fees
incurred in connection with the application for quotation of the Notes on The PORTALSM
Market.

     8. Indemnification.

          (a) The Company agrees to indemnify and hold harmless the Initial Purchasers and each person,
if any, who controls the Initial Purchasers within the meaning of Section 15 of the Securities Act
or Section 20 of the Exchange Act against any and all losses, claims, damages and liabilities,
joint or several (including any reasonable investigation, legal and other expenses incurred in
connection with, and any amount paid in settlement of, any action, suit or proceeding or any claim
asserted), to which they, or any of them, may become subject under the Securities Act, the Exchange
Act or other Federal or state law or regulation, at common law or otherwise, insofar as such
losses, claims, damages or liabilities arise out of or are based upon (i) any untrue statement or
alleged untrue statement of a material fact contained in the Disclosure Package, any Free Writing
Offering Document or the Offering Memorandum, or in any supplement thereto or amendment thereof, or
in any Blue Sky application or other information or other documents executed by the Company filed
in any state or other jurisdiction to qualify any or all of the Notes under the securities laws
thereof (any such application, document or information being hereinafter referred to as a “Blue Sky
Application”) or (ii) any omission or alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements therein not misleading; provided, however,
that such indemnity shall not inure to the benefit of any Initial Purchaser (or any person
controlling such Initial Purchaser) on account of any losses, claims, damages or liabilities
arising from the sale of the Notes to any person by such Initial Purchaser if such untrue statement
or omission or alleged untrue statement or omission was made in the Disclosure Package, any Free
Writing Offering Document or the Offering Memorandum, or in any supplement thereto or amendment
thereof, or in any Blue Sky Application in reliance upon and in conformity with the Initial
Purchaser Information (as defined in Section 11 hereto). This indemnity agreement will be in
addition to any liability which the Company may otherwise have.

          (b) Each Initial Purchaser, severally and not jointly, agrees to indemnify and hold harmless
the Company, each person, if any, who controls the Company within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act, and the officers and directors of the Company,
against any losses, claims, damages or liabilities to which such party may become subject, under
the Securities Act, the Exchange Act or otherwise, insofar as such losses, claims, damages or
liabilities (or actions in respect thereof) arise out of or are based upon an untrue statement or
alleged untrue statement of a material fact contained in the Disclosure Package, any Free Writing
Offering Document or the Offering Memorandum, or in any supplement thereto or amendment thereof, or
arise out of or are based upon the omission or alleged omission to state therein, a material fact
required to be stated therein or necessary to make the statements therein, in light of the
circumstances in which they were made, not misleading, in each case to the extent, but only to the
extent, that such untrue statement or

21

 

alleged untrue statement or omission or alleged omission was made in the Disclosure Package,
any Free Writing Offering Document or the Offering Memorandum, or in any supplement thereto or
amendment thereof, in reliance upon and in conformity with the Initial Purchaser Information;
provided, however, that the obligation of any Initial Purchaser severally and not jointly to
indemnify the Company (including any controlling person, director or officer thereof) shall be
limited to the net proceeds received by the Company from such Initial Purchaser.

          (c) Any party that proposes to assert the right to be indemnified under this Section will,
promptly after receipt of notice of commencement of any action, suit or proceeding against such
party in respect of which a claim is to be made against an indemnifying party or parties under this
Section, notify each such indemnifying party of the commencement of such action, suit or
proceeding, enclosing a copy of all papers served. No indemnification provided for in Section 8(a)
or 8(b) shall be available to any party who shall fail to give notice as provided in this Section
8(c) if the party to whom notice was not given was unaware of the proceeding to which such notice
would have related and was prejudiced by the failure to give such notice but the omission so to
notify such indemnifying party of any such action, suit or proceeding shall not relieve it from any
liability that it may have to any indemnified party for contribution or otherwise than under this
Section. In case any such action, suit or proceeding shall be brought against any indemnified
party and it shall notify the indemnifying party of the commencement thereof, the indemnifying
party shall be entitled to participate in, and, to the extent that it shall wish, jointly with any
other indemnifying party similarly notified, to assume the defense thereof, with counsel reasonably
satisfactory to such indemnified party, and after notice from the indemnifying party to such
indemnified party of its election so to assume the defense thereof and the approval by the
indemnified party of such counsel, the indemnifying party shall not be liable to such indemnified
party for any legal or other expenses, except as provided below and except for the reasonable costs
of investigation subsequently incurred by such indemnified party in connection with the defense
thereof. The indemnified party shall have the right to employ its counsel in any such action, but
the fees and expenses of such counsel shall be at the expense of such indemnified party unless (i)
the employment of counsel by such indemnified party has been authorized in writing by the
indemnifying parties, (ii) the indemnified party shall have been advised by counsel that there may
be one or more legal defenses available to it which are different from or in addition to those
available to the indemnifying party (in which case the indemnifying parties shall not have the
right to direct the defense of such action on behalf of the indemnified party) or (iii) the
indemnifying parties shall not have employed counsel to assume the defense of such action within a
reasonable time after notice of the commencement thereof, in each of which cases the fees and
expenses of counsel shall be at the expense of the indemnifying parties. An indemnifying party
shall not be liable for any settlement of any action, suit, and proceeding or claim effected
without its written consent, which consent shall not be unreasonably withheld or delayed. No
indemnifying party shall, without the prior written consent of the indemnified party, effect any
settlement of any proceeding or threatened proceeding in respect of which any indemnified party is
or could have been a party and indemnity could have been sought hereunder by such indemnified
party, unless (i) such settlement includes an unconditional release of such indemnified party from
all liability on claims that are the subject matter of such proceeding and (ii) does not contain
any factual or legal admission by or with respect to any indemnified party or any adverse statement
with respect to

22

 

the character, professionalism, expertise or reputation of any Indemnified Party or any action
or inaction of any Indemnified Party.

     9. Contribution. In order to provide for just and equitable contribution in
circumstances in which the indemnification provided for in Section 8(a) or 8(b) is due in
accordance with its terms but for any reason is unavailable to or insufficient to hold harmless an
indemnified party in respect to any losses, liabilities, claims, damages or expenses referred to
therein, then each indemnifying party shall contribute to the aggregate losses, liabilities,
claims, damages and expenses (including any investigation, legal and other expenses reasonably
incurred in connection with, and any amount paid in settlement of, any action, suit or proceeding
or any claims asserted, but after deducting any contribution received by any person entitled
hereunder to contribution from any person who may be liable for contribution) incurred by such
indemnified party, as incurred, in such proportion as is appropriate to reflect the relative
benefits received by the Company, on the one hand, and the Initial Purchasers, on the other hand,
from the offering of the Notes pursuant to this Agreement or, if such allocation is not permitted
by applicable law, in such proportion as is appropriate to reflect not only the relative benefits
referred to above but also the relative fault of the Company, on the one hand, and the Initial
Purchasers, on the other hand, in connection with the statements or omissions which resulted in
such losses, liabilities, claims, damages or expenses, as well as any other relevant equitable
considerations. The Company and the Initial Purchasers agree that it would not be just and
equitable if contribution pursuant to this Section 9 were determined by pro rata allocation or by
any other method of allocation which does not take account of the equitable considerations referred
to above. The aggregate amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above shall be deemed to include any legal or other expenses
reasonably incurred by such indemnified party in investigating, preparing or defending against any
litigation, or any investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue statement or
omission or alleged omission. Notwithstanding the provisions of this Section 9, no Initial
Purchaser shall be required to contribute any amount in excess of the amount by which the total
price at which the Notes resold by it to Eligible Purchasers were offered to the public exceeds the
amount of damages which such Initial Purchaser has otherwise been required to pay by reason of any
such untrue or alleged untrue statement or omission or alleged omission. No person guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be
entitled to contribution from any person who was not guilty of such fraudulent misrepresentation.
For purposes of this Section 9, each person, if any, who controls an Initial Purchaser within the
meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act shall have the same
rights to contribution as such Initial Purchaser, and each director of the Company, each officer of
the Company, and each person, if any, who controls the Company within the meaning of the Section 15
of the Securities Act or Section 20 of the Exchange Act, shall have the same rights to contribution
as the Company. Any party entitled to contribution will, promptly after receipt of notice of
commencement of any action, suit or proceeding against such party in respect of which a claim for
contribution may be made against another party or parties under this Section 9, notify such party
or parties from whom contribution may be sought, but the omission so to notify such party or
parties from whom contribution may be sought shall not relieve the party or parties from whom
contribution may be sought from any other obligation it or they may have hereunder or otherwise
than under this Section 9. No party shall be liable for

23

 

contribution with respect to any action, suit, proceeding or claim settled without its written
consent.

     The remedies provided for in Section 8 and this Section 9 are not exclusive and shall not
limit any rights or remedies which otherwise may be available to any indemnified party in law or in
equity.

     10. Conditions of Initial Purchasers’ Obligations. The obligations of the Initial
Purchasers under this Agreement are several and not joint. The obligations of the Initial
Purchasers to purchase and pay for the Notes, as provided herein, are subject to the absence from
any certificates, opinions, written statements or letters furnished to the Initial Purchasers
pursuant to this Section 10 of any misstatement or omissions and to the satisfaction of the
following additional conditions unless waived in writing by the Representative:

          (a) All of the representations and warranties of the Company contained in this Agreement shall
be true and correct on the date hereof and on each Closing Date with the same force and effect as
if made on and as of the date hereof and the Closing Date, respectively. The Company shall have
performed or complied with all of the agreements and satisfied all conditions on its part to be
performed, complied with or satisfied hereunder at or prior to each Closing Date.

          (b) The Offering Memorandum shall have been printed and copies distributed to the Initial
Purchasers not later than 10:00 a.m., New York City time, on the day following the date of this
Agreement or at such later date and time as to which the Representative may agree.

          (c) No stop order suspending the qualification or exemption from qualification of the Notes
thereof in any jurisdiction referred to in Section 6(e) hereof shall have been issued and no
proceeding for that purpose shall have been commenced or shall be pending or threatened.

          (d) None of the issuance and sale of the Notes pursuant to this Agreement or any of the
transactions contemplated by any of the other Transaction Documents shall be enjoined (temporarily
or permanently) and no restraining order or other injunctive order shall have been issued; and
there shall not have been any legal action, statute, order, rule, regulation, decree or other
administrative proceeding enacted, instituted, adopted, issued or threatened against the Company or
against any Initial Purchaser relating to the issuance of the Notes or the Initial Purchaser’s
activities in connection therewith or any other transactions contemplated by this Agreement or the
Offering Memorandum, or the other Transaction Documents. No action, suit or proceeding shall have
been commenced and be pending against or affecting or, to the best of the Company’s knowledge,
threatened against, the Company or any Subsidiary before any court or arbitrator or any
governmental body, agency or official that, if adversely determined, could reasonably be expected
to result in a Material Adverse Effect; and no stop order shall have been issued preventing the use
of the Preliminary Offering Memorandum, any Free Writing Offering Document, the Offering
Memorandum, or any amendment or supplement thereto.

          (e) Since the respective dates as of which information is given in the Disclosure Package, (i)
there shall not have occurred any change, or any development involving

24

 

a prospective change, in or affecting the business, condition (financial or otherwise),
properties, prospects, results of operations, capital stock, or long-term debt, or a material
increase in the short-term debt, of the Company or any of the Subsidiaries, not contemplated by the
Disclosure Package and the Offering Memorandum that is, in the judgment of the Representative, so
material and adverse as to make it impracticable or inadvisable to proceed with the offering of the
Notes on the terms and in the manner contemplated by the Transaction Documents, (ii) no dividend or
distribution of any kind shall have been declared, paid or made by the Company or any of the
Subsidiaries on any class of its capital stock, other than as disclosed in the Disclosure Package
and the Offering Memorandum, (iii) none of the Company or any of the Subsidiaries shall have
incurred any liability or obligation, direct or contingent, that is material, individually or in
the aggregate, to the Company and the Subsidiaries, taken as a whole, and that is required to be
disclosed on a balance sheet or notes thereto in accordance with U.S. GAAP and is not disclosed on
the latest balance sheet or notes thereto included in the Disclosure Package and the Offering
Memorandum and (iv) there shall not have occurred any event or development relating to or involving
the Company or any of the Subsidiaries, or any of their respective officers or directors that makes
any statement made in the Disclosure Package or the Offering Memorandum untrue or that, in the
opinion of the Company and its counsel or the Initial Purchasers and their counsel, require the
making of any addition to or change in the Disclosure Package or the Offering Memorandum in order
to state a material fact required by any applicable law, rule or regulation to be stated therein or
necessary in order to make the statements made therein not misleading.

          (f) At each Closing Date and after giving effect to the consummation of the transactions
contemplated by the Transaction Documents, there exists no Default or Event of Default (as defined
in the Indenture).

          (g) The Initial Purchasers shall have received certificates, dated each Closing Date, signed
by the chief executive officer and the chief financial officer of the Company, in form and
substance satisfactory to the Representative, confirming, as of the Closing Date, the matters set
forth in paragraphs (a), (b), (c), (d) and (e) of this Section 10 and that, as of such Closing
Date, the obligations of the Company to be performed hereunder on or prior thereto have been duly
performed.

          (h) The Initial Purchasers shall have received on the Closing Date:

          (i) an opinion, dated the Closing Date, in form and substance satisfactory to the
Initial Purchasers and Skadden, Arps, Slate, Meagher & Flom LLP, counsel for the Initial
Purchasers, of Locke Liddell & Sapp LLP, counsel for the Company, to the effect set forth in
Exhibit C hereto.

          (ii) an opinion, dated the Closing Date, in form and substance reasonably satisfactory
to the Initial Purchasers, of Skadden, Arps, Slate, Meagher & Flom LLP, counsel for the
Initial Purchasers, relating to this Agreement and such other related matters as the Initial
Purchasers may require.

          (i) Deloitte & Touche LLP (the “Auditor”), the independent registered public accounting firm
for the Company, shall deliver to the Initial Purchasers: (i) simultaneously with

25

 

the execution of this Agreement a signed letter from the Auditor addressed to the Initial
Purchasers and dated the date of this Agreement, in form and substance reasonably satisfactory to
the Representative and Skadden, Arps, Slate, Meagher & Flom LLP, counsel for the Initial
Purchasers, containing statements and information of the type ordinarily included in accountants’
“comfort letters” to initial purchasers with respect to the financial statements and certain
financial information contained in the Preliminary Offering Memorandum, and (ii) on each Closing
Date, a signed letter from the Auditor addressed to the Initial Purchasers and dated the date of
such Closing Date(s), in form and substance reasonably satisfactory to the Representative and
Skadden, Arps, Slate, Meagher & Flom LLP, counsel for the Initial Purchasers, containing statements
and information of the type ordinarily included in accountants’ “comfort letters” to underwriters
with respect to the financial statements and certain financial information contained in the
Offering Memorandum.

          (j) The Initial Purchasers and Skadden, Arps, Slate, Meagher & Flom LLP, counsel to the
Initial Purchasers, shall have been furnished with such information, certificates and documents, in
addition to those set forth above, as they may reasonably require for the purpose of enabling them
to review or pass upon the matters referred to in this Section 10 and in order to evidence the
accuracy, completeness or satisfaction in all material respects of any of the representations,
warranties or conditions herein contained.

          (k) The Company and the Trustee shall have entered into the Indenture and the Initial
Purchasers shall have received counterparts, conformed as executed, thereof and the Notes shall
have been duly executed and delivered by the Company, and the Notes shall have been duly
authenticated by the Trustee.

          (l) On or after the date hereof (i) there shall not have occurred any downgrading, suspension
or withdrawal of, nor shall there have been any announcement of any potential or intended
downgrading, suspension or withdrawal of, or of any review (or of any potential or intended review)
for a possible downgrading, or with negative implications, or direction not determined of, any
rating of the Company or any securities of the Company (including, without limitation, the placing
of any of the foregoing ratings on credit watch with negative or developing implications or under
review with an uncertain direction) by any “nationally recognized statistical rating organization”
as such term is defined for purposes of Rule 436(g)(2) under the Securities Act, (ii) there shall
not have occurred any change, nor shall any notice have been given of any potential or intended
change, in the outlook for any rating of the Company or any securities of the Company by any such
rating organization and (iii) no such rating organization shall have given notice that it has
assigned (or is considering assigning) a lower rating to the Notes than that on which the Notes
were marketed.

          (m) The Notes shall have been approved for trading on The PORTALSM Market.

          (n) Each of the Transaction Documents and each other agreement or instrument executed in
connection with the transactions contemplated thereby shall be reasonably satisfactory in form and
substance to the Initial Purchasers and shall have been executed and delivered by all the
respective parties thereto and shall be in full force and effect,

26

 

and there shall have been no material amendments, alterations, modifications or waivers of any
provision thereof since the date of this Agreement.

          (o) All proceedings taken in connection with the issuance of the Notes and the transactions
contemplated by this Agreement, the other Transaction Documents and all documents and papers
relating thereto shall be reasonably satisfactory to the Initial Purchasers and counsel to the
Initial Purchasers. The Initial Purchasers and counsel to the Initial Purchasers shall have
received copies of such papers and documents as they may reasonably request in connection
therewith, all in form and substance reasonably satisfactory to them.

          (p) All opinions, certificates, letters, schedules, documents or instruments required by this
Section 10 to be delivered by the Company will be in compliance with the provisions hereof only if
they are reasonably satisfactory in form and substance to the Representative and counsel to the
Initial Purchasers. The Company shall furnish the Initial Purchasers such conformed copies of such
opinions, certificates, letters, schedules, documents and instruments in such quantities as the
Initial Purchasers shall reasonably request.

          (q) On or prior to the Closing Date, the Initial Purchasers shall have received a lock up
agreement substantially in the form attached hereto as Exhibit B signed by the Company’s
Executive Officers and Directors listed on Schedule V hereto.

     11. Initial Purchaser Information. The Company acknowledges that the statements with
respect to the offering of the Notes set forth in the third, fifth and thirteenth paragraphs under
the heading “Plan of Distribution” in the Preliminary Offering Memorandum and the Offering
Memorandum constitute the only written information relating to the Initial Purchasers furnished to
the Company by or on behalf of the Initial Purchasers expressly for use in the Preliminary
Offering Memorandum, the Disclosure Package and the Offering Memorandum, for purposes of Sections
2(a), 8(a) and 8(b) hereof.

     12. Survival of Representations and Agreements. The representations, warranties,
covenants, agreements, indemnities and other statements of the Company, its officers and the
Initial Purchasers set forth in this Agreement or made by or on behalf of them, respectively
pursuant to this Agreement shall remain operative and in full force and effect regardless of (i)
any investigation made by or on behalf of the Company, any of its officers of directors, the
Initial Purchasers or any controlling person referred to in Sections 8 and 9 hereof and (ii)
delivery of and payment for the Notes to and by the Initial Purchasers, and shall be binding upon
and shall inure to the benefit of, any successors, assigns, heirs, personal representatives of the
Company, the Initial Purchasers and the indemnified parties referred to in Section 8 hereof. The
representations, agreements, covenants, indemnities and other statements set forth in Sections 7,
8, 9, 12 and 13 shall survive the termination of this Agreement, regardless of any termination or
cancellation of this Agreement.

     13. Effective Date of Agreement; Termination.

          (a) This Agreement shall become effective upon execution and delivery of a counterpart hereof
by each of the parties hereto.

27

 

          (b) This Agreement may be terminated in the sole discretion of the Initial Purchasers by
notice to the Company from the Representative, without liability (other than with respect to
Sections 8 and 9 hereof) on the Initial Purchasers’ part to the Company in the event that the
Company has failed, refused or been unable to perform or satisfy all conditions on its part to be
performed or satisfied hereunder on or prior to the Closing Date, or if:

          (i) there has occurred any material adverse change in the securities markets or any
event, act or occurrence that has materially disrupted, or in the opinion of the Initial
Purchasers, will in the future materially disrupt, the securities markets or there shall be
such a material adverse change in general financial, political or economic conditions or the
effect of international conditions on the financial markets in the United States is such as
to make it, in the judgment of the Initial Purchasers, inadvisable or impracticable to
market the Notes or enforce contracts for the sale of the Notes;

          (ii) there has occurred any outbreak or material escalation of hostilities or other
calamity or crisis the effect of which on the financial markets of the United States is such
as to make it, in the judgment of the Initial Purchasers, inadvisable or impracticable to
market the Notes or enforce contracts for the sale of the Notes;

          (iii) trading in any securities of the Company has been suspended or materially limited
or trading generally on the New York Stock Exchange, the American Stock Exchange or the
Nasdaq Global Market shall have been suspended or materially limited, or minimum or maximum
prices for trading shall have been fixed, or maximum ranges for prices for securities shall
have been required by any of said exchanges or by order of the Commission, the National
Association of Securities Dealers, Inc. or other regulatory body or governmental authority
having jurisdiction;

          (iv) a banking moratorium has been declared by any state or Federal a banking
moratorium has been declared by any state or Federal authority;

          (v) in the judgment of the Initial Purchasers, there has been since the time of the
execution of the Purchase Agreement or since the respective dates as of which information is
given in the Disclosure Package, any material adverse change in the assets, properties,
condition (financial or otherwise), or in the results or operations, business affairs or
business prospects or cash flows of the Company and its subsidiaries, taken as a whole,
whether or not arising in the ordinary course of business; or

          (vi) any debt securities of the Company shall have been downgraded or placed on any
“watch list” for possible downgrading by any “nationally recognized statistical rating
organization” as defined for purposes of Rule 436(g) under the Securities Act.

          (c) If this Agreement shall be terminated pursuant to any of the provisions hereof, or if the
sale of the Notes provided for herein is not consummated because any condition to the obligations
of the Initial Purchasers set forth herein is not satisfied or because of any refusal, inability or
failure on the part of the Company to perform any agreement herein or comply with any provision
hereof, the Company will, subject to demand by the Initial Purchasers,

28

 

reimburse the Initial Purchasers for all out of pocket expenses (including the fees and
expenses of the Initial Purchasers’ counsel), incurred by the Initial Purchasers in connection
herewith. If this Agreement is terminated pursuant to Section 14 by reason of the default of one
or more of the Initial Purchasers, the Company shall not be obligated to reimburse any Initial
Purchaser on account of such expenses.

     14. Substitution of Initial Purchasers. If any Initial Purchaser shall default in its
obligation to purchase on the Closing Date the Notes agreed to be purchased hereunder, the
Representative shall have the right, within 36 hours thereafter, to make arrangements for any other
Initial Purchasers, to purchase such Notes on the terms contained herein. If, however, the
Representative shall not have completed such arrangements within such 36-hour period, then the
Company shall be entitled to a further period of thirty-six hours within which to procure another
party or other parties to purchase such Notes on such terms. If, after giving effect to any
arrangements for the purchase of the Notes of the defaulting Initial Purchaser by the
Representative and the Company as provided above, the aggregate amount of Notes which remains
unpurchased on the Closing Date does not exceed one-tenth of the aggregate amount of all the Notes
that all the Initial Purchasers are obligated to purchase on such date, then the Company shall have
the right to require the Representative to purchase the aggregate amount of Notes which the
Representative agreed to purchase hereunder at such date and, in addition, to require the
Representative to purchase the share of the aggregate amount of the Notes of the defaulting Initial
Purchaser for which such arrangements have not been made; but nothing herein shall relieve the
defaulting Initial Purchaser from liability for its default. In any such case, either the
Representative or the Company shall have the right to postpone the Closing Date for a period of not
more than seven days in order to effect any necessary changes and arrangements (including any
necessary amendments or supplements to the Offering Memorandum or any other documents).

     If, after giving effect to any arrangements for the purchase of the Notes of the defaulting
Initial Purchaser by the Representative and the Company as provided above, the aggregate amount of
such Notes which remains unpurchased exceeds 10% of the aggregate amount of all the Notes to be
purchased at such date, then this Agreement shall terminate, without liability on the part of the
Representative to the Company and without liability on the part of the Company except as provided
in Sections 7, 8, 9 and 13(b). The provisions of this Section 14 shall not in any way affect the
liability of the defaulting Initial Purchaser to the Company or the Representative arising out of
such default. The term “Initial Purchaser” as used in this Agreement shall include any person
substituted under this Section 14 with like effect as if such person had originally been a party to
this Agreement with respect to such Securities.

     15. Notices. All communications hereunder shall be in writing and, if sent to the
Initial Purchasers, shall be hand-delivered, mailed by first-class mail, couriered by next-day air
courier or faxed and confirmed in writing to CIBC World Markets Corp., 300 Madison Avenue, 5th
Floor, New York, New York 10017, Attention: Andrew MacInnes, Equity Capital Markets, as
Representative on behalf of the Initial Purchasers and with a copy to Skadden, Arps, Slate, Meagher
& Flom LLP, Four Times Square, New York, New York 10036, Attention: David J. Goldschmidt, Esq. If
sent to the Company, shall be mailed, delivered, couriered or faxed and confirmed in writing to
Pioneer Companies, Inc., 700 Louisiana Street, Suite 4300, Houston,

29

 

Texas 77002, Attention: Corporate Secretary, and with a copy to Locke Liddell & Sapp, JP
Morgan Chase Tower, 600 Travis, Houston, Texas, 77002, Attention: David Elder, Esq.

     16. Successors. This Agreement shall inure to the benefit of, and shall be binding
upon, the Initial Purchasers, the Company and their respective successors, legal representatives
and assigns, and nothing expressed or mentioned in this Agreement is intended or shall be construed
to give any other person any legal or equitable right, remedy or claim under or in respect of, or
by virtue of, this Agreement or any provision herein contained; this Agreement and all conditions
and provisions hereof being intended to be and being for the sole and exclusive benefit of such
persons and for the benefit of no other person except that (i) the indemnities of the Company
contained in Section 8 hereof shall also be for the benefit of the controlling persons and agents
referred to in Sections 8 and 9 hereof and (ii) the indemnities of the Initial Purchasers contained
in Section 8 hereof shall also be for the benefit of the directors of the Company, and its
officers, employees and agents and any controlling person or persons referred to in Sections 8 and
9 hereof. No purchaser of Notes from the Initial Purchasers will be deemed a successor, legal
representative or assign because of such purchase.

     17. No Waiver; Modifications in Writing. No failure or delay on the part of the
Company or the Initial Purchasers in exercising any right, power or remedy hereunder shall operate
as a waiver thereof, nor shall any single or partial exercise of any such right, power or remedy
preclude any other or further exercise thereof or the exercise of any other right, power or remedy.
The remedies provided for herein are cumulative and are not exclusive of any remedies that may be
available to the Company or the Initial Purchasers at law or in equity or otherwise. No waiver of
or consent to any departure by the Company or the Initial Purchasers from any provision of this
Agreement shall be effective unless signed in writing by the party entitled to the benefit thereof;
provided that notice of any such waiver shall be given to each party hereto as set forth above.
Except as otherwise provided herein, no amendment, modification or termination of any provision of
this Agreement shall be effective unless signed in writing by or on behalf of the Company and the
Initial Purchasers. Any amendment, supplement or modification of or to any provision of this
Agreement, any waiver of any provision of this Agreement, and any consent to any departure by the
Company or the Initial Purchasers from the terms of any provision of this Agreement shall be
effective only in the specific instance and for the specific purpose for which made or given.
Except where notice is specifically required by this Agreement, no notice to or demand on the
Company in any case shall entitle the Company to any other or further notice or demand in similar
or other circumstances.

     18. Entire Agreement. This Agreement constitutes the entire agreement among the
parties hereto and supersedes all prior agreements, understandings and arrangements, oral or
written, among the parties hereto with respect to the subject matter hereof.

     19. Applicable Law. THE VALIDITY AND INTERPRETATION OF THIS AGREEMENT, AND THE TERMS
AND CONDITIONS SET FORTH HEREIN SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF
THE STATE OF NEW YORK. TIME IS OF THE ESSENCE IN THIS AGREEMENT.

     20. Contractual Relationship. The Company acknowledges and agrees that each of the
Initial Purchasers has acted and is acting solely in the capacity of a principal in an arm’s

30

 

length transaction between the Company, on the one hand, and the Initial Purchasers, on the
other hand, with respect to the offering of Notes contemplated hereby (including in connection with
determining the terms of the offering) and not as a financial advisor, agent or fiduciary to the
Company or any other person. Additionally, the Company acknowledges and agrees that the Initial
Purchasers have not and will not advise the Company or any other person as to any legal, tax,
investment, accounting or regulatory matters in any jurisdiction. The Company has consulted with
its own advisors concerning such matters and shall be responsible for making its own independent
investigation and appraisal of the transactions contemplated hereby, and the Initial Purchasers
shall have no responsibility or liability to the Company or any other person with respect thereto,
whether arising prior to or after the date hereof. Any review by the Initial Purchasers of the
Company, the transactions contemplated hereby or other matters relating to such transactions have
been and will be performed solely for the benefit of the Initial Purchasers and shall not be on
behalf of the Company. The Company agrees that it will not claim that the Initial Purchasers or
any of them has rendered advisory services of any nature or respect, or owes a fiduciary duty to
the Company or any other person in connection with any such transaction or the process leading
thereto.

     21. Partial Unenforceability. The invalidity or unenforceability of any Section,
paragraph or provision of this Agreement shall not affect the validity or enforceability of any
other Section, paragraph or provision hereof.

     22. Headings. The headings herein are inserted for convenience of reference only and
are not intended to be part of, or to affect the meaning or interpretation of, this Agreement.

     23. Counterparts. This Agreement may be executed in any number of counterparts, each
of which shall be deemed to be an original, but all such counterparts shall together constitute one
and the same instrument. Delivery of a signed counterpart of this Agreement by facsimile
transmission shall constitute valid and sufficient delivery thereof.

[Signature page follows]

31

 

     If the foregoing correctly sets forth the understanding among the Initial Purchasers and
the Company please so indicate in the space provided below for that purpose, whereupon this letter
shall constitute a binding agreement among us.

	 	 	 	 	 
	 	Very truly yours,

PIONEER COMPANIES, INC.

 	 
	 	By:  	/s/ Michael Y. McGovern
 	 
	 	 	Name:  	Michael Y. McGovern 	 
	 	 	Title:  	President and Chief Executive Officer 	 
	 

Accepted and agreed to as of

the date first above written:

	 	 	 	 	 
	By:

	 	CIBC WORLD MARKETS CORP.	 	 
	 
	 	 	 	 
	 

	 	/s/ Timothy J.F. Wilding
 

Name: Timothy J.F. Wilding
	 	 
	 

	 	Title: Managing Director	 	 

32

 

SCHEDULE I

INITIAL PURCHASERS

	 	 	 	 	 
	 	 	Aggregate Amount of
	 	 	Firm Notes to be
	Name	 	Purchased
	 
	CIBC World Markets Corp.
	 	 	90,000,000	 
	CRT Capital Group LLC
	 	 	10,000,000	 

 

 

SCHEDULE II

SUBSIDIARIES

	 	 	 
	Name of Company	 	Jurisdiction
	PCI Chemicals Canada Company

	 	Nova Scotia
	Pioneer Americas LLC

	 	Delaware
	Pioneer Transportation LLC

	 	Delaware
	Imperial West Chemical Co.

	 	Nevada
	KNA California, Inc.

	 	Delaware
	Pioneer (East), Inc.

	 	Delaware
	Pioneer Licensing, Inc.

	 	Delaware
	Pioneer Water Technologies, Inc.

	 	Delaware
	KWT, Inc.

	 	Delaware

     CANSO Chemicals Limited, a Nova Scotia corporation, is owned one-third by PCI Chemicals Canada
Company. All of the other subsidiaries are 100%-owned by Pioneer.

 

 

SCHEDULE III

PRICING SUPPLEMENT

***FINAL PRICING TERMS***

Pioneer Companies, Inc.

$100,000,000

aggregate principal amount of

2.75% Convertible Senior Subordinated Notes due 2027

This term sheet relates only to the securities described below and should be read together with the preliminary offering memorandum, dated

March 19, 2007 (including the documents incorporated by reference in the preliminary offering memorandum) relating to these securities.

	 	 	 
	Issuer:

	 	Pioneer Companies, Inc.
	 
	 	 
	NASDAQ Ticker for Common Stock:

	 	PONR
	 
	 	 
	Issue:

	 	Convertible Senior Subordinated Notes due 2027
	 
	 	 
	Aggregate Principal Amount Offered:

	 	$100,000,000; plus a 13-day option to purchase up to an additional
$20,000,000 in principal amount of the notes 
	 
	 	 
	Issue Price

	 	100% 
	 
	 	 
	Interest:

	 	2.75% 
	 
	 	 
	Interest Payment Dates:

	 	March 1 and September 1 of each year, beginning September 1, 2007
	 
	 	 
	Contingent Interest:

	 	Beginning with the six-month interest period commencing March 1,
2014, we will pay contingent interest in cash during any six-month
interest period in which the trading price of the notes for each
of the five trading days ending on the second trading day
immediately preceding the first day of the applicable six-month
interest period equals or exceeds 120% of the principal amount of
the notes.
	 
	 	 
	 

	 	During any interest period when contingent interest shall be
payable, the contingent interest payable per $1,000 principal
amount of notes will equal 0.3% of the average trading price of
$1,000 principal amount of the notes during the five trading days
immediately preceding the first day of the applicable six-month
interest period.
	 
	 	 
	Maturity:

	 	March 1, 2027
	 
	 	 
	NASDAQ closing price on
20-Mar-2007:

	 	$27.16 
	 
	 	 
	Conversion Premium:

	 	30% over NASDAQ closing price on March 20, 2007 
	 
	 	 
	Conversion Price:

	 	Approximately $35.31
	 
	 	 
	Conversion Rate:

	 	28.3222 shares of common stock per $1,000 principal amount of notes 
	 
	 	 
	Optional Redemption:

	 	We may redeem the notes, at our option, in whole or in part
beginning on March 6, 2014 at a redemption price payable in cash
equal to 100% of the principal amount of the notes, plus accrued
and unpaid interest (including contingent interest, if any) and
additional interest, if any, to, but not including, the redemption
date.
	 
	 	 
	Repurchase:

	 	Holders may require us to repurchase their notes, on March 1,
2014, March 1, 2017 and March 1, 2022, at a repurchase price in
cash equal to 100% of the principal amount of the notes, plus
accrued and unpaid interest (including contingent interest, if
any) and additional interest, if any, to, but not including, the
repurchase date.
	 

	 	Subject to certain exceptions, holders may require us to
repurchase their notes if a fundamental change occurs, at a
repurchase price in cash equal to 100% of the principal amount of
the notes, plus accrued and unpaid interest (including contingent
interest, if any) and additional interest, if any, to, but not
including, the repurchase date.

 

 

	 	 	 
	Book-Running Manager:

	 	CIBC World Markets Corp.
	 
	 	 
	Co-Manager:

	 	CRT Capital Group LLC
	 
	 	 
	Trade Date:

	 	March 20, 2007
	 
	 	 
	Settlement Date:

	 	March 26, 2007
	 
	 	 
	Listing:

	 	None
	 
	 	 
	CUSIP:

	 	723643 AA0 
	 
	 	 
	Comparable Yield:

	 	We and each holder of notes will
agree to treat the notes, for United
States federal income tax purposes,
as debt instruments that are subject
to the Treasury regulations that
govern contingent payment debt
instruments and to be bound by our
application of such regulations to
the notes, including our
determination that the rate at which
interest will be deemed to accrue
for United States federal income tax
purposes will be 8.5% compounded
semi-annually. Accordingly, each
holder will recognize taxable income
significantly in excess of cash
received while the notes are
outstanding. In addition, a U.S.
Holder will recognize ordinary
income upon a sale, exchange,
conversion, redemption, or
repurchase of the notes at a gain.
	 
	 	 
	Adjustment to conversion rate upon a
fundamental change:

	 	The following table sets forth the
“stock price,” “effective date” and
number of additional shares per
$1,000 principal amount of the notes
by which the conversion rate for the
notes will be increased in the event
of certain fundamental changes:

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	Stock Price
	Effective Date	 	$27.16	 	$31.00	 	$34.00	 	$37.00	 	$40.00	 	$45.00	 	$50.00	 	$60.00	 	$70.00	 	$80.00	 	$90.00	 	$100.00
	March 26, 2007
	 	 	8.4967	 	 	 	8.1326	 	 	 	6.8954	 	 	 	5.9183	 	 	 	5.1278	 	 	 	4.1156	 	 	 	3.3678	 	 	 	2.3545	 	 	 	1.7192	 	 	 	1.3028	 	 	 	1.0056	 	 	 	0.7898	 
	March 1, 2008
	 	 	8.4967	 	 	 	8.0294	 	 	 	6.7572	 	 	 	5.7535	 	 	 	4.9503	 	 	 	3.9311	 	 	 	3.1878	 	 	 	2.1945	 	 	 	1.5849	 	 	 	1.1903	 	 	 	0.9134	 	 	 	0.7138	 
	March 1, 2009
	 	 	8.4967	 	 	 	7.7875	 	 	 	6.4807	 	 	 	5.4589	 	 	 	4.6503	 	 	 	3.6356	 	 	 	2.9078	 	 	 	1.9595	 	 	 	1.3921	 	 	 	1.0353	 	 	 	0.7878	 	 	 	0.6108	 
	March 1, 2010
	 	 	8.4967	 	 	 	7.4552	 	 	 	6.1043	 	 	 	5.0643	 	 	 	4.2528	 	 	 	3.2534	 	 	 	2.5538	 	 	 	1.6695	 	 	 	1.1607	 	 	 	0.8516	 	 	 	0.6422	 	 	 	0.4958	 
	March 1, 2011
	 	 	8.4967	 	 	 	7.0165	 	 	 	5.6102	 	 	 	4.5508	 	 	 	3.7378	 	 	 	2.7667	 	 	 	2.1078	 	 	 	1.3178	 	 	 	0.8907	 	 	 	0.6441	 	 	 	0.4822	 	 	 	0.3698	 
	March 1, 2012
	 	 	8.4967	 	 	 	6.3810	 	 	 	4.8984	 	 	 	3.8102	 	 	 	3.0078	 	 	 	2.0934	 	 	 	1.5178	 	 	 	0.8861	 	 	 	0.5792	 	 	 	0.4153	 	 	 	0.3111	 	 	 	0.2398	 
	March 1, 2013
	 	 	8.4967	 	 	 	5.4423	 	 	 	3.8219	 	 	 	2.7048	 	 	 	1.9428	 	 	 	1.1734	 	 	 	0.7598	 	 	 	0.3928	 	 	 	0.2507	 	 	 	0.1841	 	 	 	0.1411	 	 	 	0.1118	 
	March 1, 2014
	 	 	8.4967	 	 	 	3.9359	 	 	 	1.6896	 	 	 	0.5346	 	 	 	0.1178	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 

Notwithstanding the foregoing, in no event will the total number of shares of common
stock issuable upon conversion exceed 36.8189 per $1,000 principal amount of notes;
subject to adjustment in the same manner as the conversion rate as set forth under
“Description of Notes—Conversion Procedures—Conversion Rate Adjustments” in the offering
memorandum.

The exact stock price and effective date may not be set forth in the table. In such event:

	•	 	If the stock price is between two stock price amounts on the table or the
effective date is between two dates on the table, the number of additional shares will be
determined by straight-line interpolation between the number of additional shares set
forth for the higher and lower stock price amounts and the two dates, as applicable,
based on a 365-day year.
	 
	•	 	If the stock price is in excess of $100.00 per share (subject to adjustment as
described below), no additional shares will be issued.
	 
	•	 	If the stock price is less than $27.16 per share (subject to adjustment as
described below), no additional shares will be issued.

The stock prices set forth in the first row of the table will be adjusted as of any date
on which the conversion rate of the notes is adjusted as set forth under “Description of
Notes—Conversion Procedures—Conversion Rate Adjustments” in the offering memorandum (and
other than any increase to the conversion rate for a fundamental change as described in
this section). The adjusted stock prices will equal the stock prices applicable
immediately prior to such adjustment multiplied by a fraction, the numerator of which is
the conversion rate immediately prior to the adjustment giving rise to the stock price
adjustment and the denominator of which is the conversion rate as so adjusted. The number
of additional shares will be adjusted in the same manner as the conversion rate as set
forth under “Description of Notes —Conversion Procedures—Conversion Rate Adjustments” in
the offering memorandum.

 

 

Certain continued listing standards of the Nasdaq Stock Market potentially limit the
amount by which we may increase the conversion rate. These standards generally require
us to obtain the approval of our stockholders before entering into certain transactions
that potentially result in the issuance of 20% or more of our outstanding common stock
under certain circumstances. Accordingly, we will not increase the conversion rate in a
manner that would require us to issue shares as described above beyond the maximum level
permitted by these continued listing standards; and to the extent that an increase of the
conversion rate would otherwise have required the issuance of 20% or more of our
outstanding common stock, we will issue shares only up to such limitation, and pay the
balance in cash. In accordance with these listing standards, these restrictions will
apply at any time when the notes are outstanding, regardless of whether we then have a
class of securities quoted on The Nasdaq Stock Market.

Use of Proceeds

We expect to receive net proceeds from this offering, after deducting the
estimated discounts and commissions of the initial purchasers and other
offering expenses, of approximately $96.25 million, assuming the initial
purchasers do not exercise their option to purchase up to an additional $20
million aggregate principal amount of notes.

We intend to use the net proceeds of this offering to (i) redeem the $75
million outstanding principal balance of our 10% Senior Secured Notes due 2008,
and (ii) assist in financing the capital costs for the previously announced
conversion and expansion of our St. Gabriel, Louisiana plant. Any remaining net
proceeds, including those from the exercise of the initial purchasers’ option
to purchase additional shares, will be used for general corporate purposes.
Pending such uses, we intend to invest the net proceeds in short-term,
interest-bearing, investment-grade securities.

The information herein supplements and supersedes the information in the preliminary offering
memorandum dated March 19, 2007.

This material is confidential and is for your information only and is not intended to be used by
anyone other than you. This information does not purport to be a complete description of these
securities or the offering. Please refer to the offering memorandum for a complete description.

This communication is being distributed solely to Qualified Institutional Buyers, as defined in
Rule 144A under the Securities Act of 1933.

This communication does not constitute an offer to sell or the solicitation of an offer to buy any
securities in any jurisdiction to any person to whom it is unlawful to make such offer or
solicitation in such jurisdiction.

A copy of the offering memorandum for the offering can be obtained from CIBC World Markets Corp.,
425 Lexington Ave, 5th Floor, New York, New York 10017, Attention: USE Prospectus Department,
telephone: 212-667-7200, toll free: 866-895-5637, facsimile: 212-667-6303, email:
useprospectus@us.cibc.com.

 

 

SCHEDULE IV

FREE WRITING OFFERING DOCUMENTS

None.

 

 

SCHEDULE V

PERSONS PARTY TO LOCK UP AGREEMENT

	 	 	 
	Name	 	Office
	Michael Y. McGovern

	 	Director, Chairman, President and Chief Executive
Officer
	 
	 	 
	David A. Scholes

	 	Director, Senior Vice President, Operations
	 
	 	 
	Robert Allen

	 	Director
	 
	 	 
	Marvin Lesser

	 	Director
	 
	 	 
	Charles Mears

	 	Director
	 
	 	 
	Richard Urbanowski

	 	Director
	 
	 	 
	Gary L. Pittman

	 	Senior Vice President, Chief Financial Officer,
Secretary and Treasurer
	 
	 	 
	Jerry B. Bradley

	 	Vice President, Human Resources
	 
	 	 
	Ronald E. Ciora

	 	Vice President, Sales and Marketing
	 
	 	 
	Michael Mazzarello

	 	Vice President, Logistics and Materials Management
	 
	 	 
	Carl Monticone

	 	Vice President, Controller and Assistant Secretary
	 
	 	 
	Gary L. Sulik

	 	Vice President, Manufacturing
	 
	 	 
	Bruce K. Williams

	 	Vice President, Distribution

 

 

EXHIBIT A

FORM OF REGISTRATION RIGHTS AGREEMENT

REGISTRATION RIGHTS AGREEMENT

BETWEEN

PIONEER COMPANIES, INC.,

AS ISSUER,

AND

CIBC WORLD MARKETS CORP.,

AND

CRT CAPITAL GROUP LLC

AS INITIAL PURCHASERS,

DATED AS OF MARCH 26, 2007

 

 

     REGISTRATION RIGHTS AGREEMENT dated as of March 26, 2007 (this “Agreement”), between Pioneer
Companies, a Delaware corporation (the “Company”), CIBC World Markets Corp. (“CIBC”) and CRT
Capital Group LLC (together with CIBC, the “Initial Purchasers”). In order to induce CIBC, as
representative of the Initial Purchasers, to enter into the Purchase Agreement, dated March 20,
2007 (the “Purchase Agreement”), between the Company and CIBC, as representative of the Initial
Purchasers, the Company has agreed to provide the registration rights set forth in this Agreement.

     The Company agrees with the Initial Purchasers, (i) for their benefit as Initial Purchasers
and (ii) for the benefit of the beneficial owners (including the Initial Purchasers) from time to
time of the Notes (as defined herein) and the beneficial owners from time to time of the Underlying
Common Stock (as defined herein) issued upon conversion of the Notes (each of the foregoing, a
“Holder,” and together, the “Holders”), as follows:

     SECTION 1. Definitions. Capitalized terms used herein without definition shall have their
respective meanings set forth in the Purchase Agreement. As used in this Agreement, the following
terms shall have the following meanings:

     “Additional Interest Amount” has the meaning set forth in Section 2(f) hereof.

     “Affiliate” means with respect to any specified person, an “affiliate,” as defined in Rule 144
(as defined below), of such person.

     “Amendment Effectiveness Deadline Date” has the meaning set forth in Section 2(e) hereof.

     “Business Day” means each Monday, Tuesday, Wednesday, Thursday and Friday that is not a day on
which banking institutions in The City of New York are authorized or obligated by law or executive
order to close.

     “Commission” means the Securities and Exchange Commission.

     “Common Stock” means the shares of common stock, $0.01 par value per share, of the Company,
together with any other shares of common stock as may constitute “Common Stock” for purposes of the
Indenture (as defined below), including the Underlying Common Stock.

     “Conversion Price” has the meaning assigned such term in the Indenture.

     “Damages Accrual Period” has the meaning set forth in Section 2(f) hereof.

     “Damages Payment Date” means each March 1 and September 1.

     “Deferral Notice” has the meaning set forth in Section 3(i)(ii) hereof.

     “Deferral Period” has the meaning set forth in Section 3(i) hereof.

     “Designated Event” has the meaning set forth in the Indenture.

 

 

     “EDGAR” has the meaning set forth in Section 3(f) hereof.

     “Effectiveness Deadline Date” has the meaning set forth in Section 2(a) hereof.

     “Effectiveness Period” means the period commencing on the date hereof and ending on the
earlier of the date that all Registrable Securities have ceased to be Registrable Securities or
have ceased to be outstanding.

     “Election and Questionnaire” means a written election delivered to the Company containing
substantially the information called for by the Selling Securityholder Election and Questionnaire
attached as Annex A to the Offering Memorandum of the Company dated March 20, 2007, relating to the
Notes, as such written election may be amended upon the advice of nationally-recognized counsel
experienced in such matters, to the extent reasonably necessary to ensure compliance with
applicable law.

     “Election Holder” means, on any date, any Holder that has delivered an Election and
Questionnaire to the Company on or prior to such date.

     “Event” has the meaning set forth in Section 2(f) hereof.

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

     “Filing Deadline Date” has the meaning set forth in Section 2(a) hereof.

     “Holder” has the meaning set forth in the second paragraph of this Agreement.

     “Indenture” means the Indenture, dated as of the date hereof, between the Company and Wells
Fargo Bank, National Association, as trustee, pursuant to which the Notes shall be issued.

     “Initial Purchasers” has the meaning set forth in the preamble hereof.

     “Initial Shelf Registration Statement” has the meaning set forth in Section 2(a) hereof.

     “Issue Date” means March 26, 2007.

     “Material Event” has the meaning set forth in Section 3(i) hereof.

     “Note Register” has the meaning set forth in the Indenture.

     “Note Registrar” has the meaning set forth in the Indenture.

     “Notes” means the 2.75% Convertible Senior Subordinated Notes due 2027 of the Company issued
and sold pursuant to the Purchase Agreement.

     “Purchase Agreement” has the meaning set forth in the preamble hereof.

     “Prospectus” means the prospectus included in any Registration Statement (as defined below)
(including, without limitation, a prospectus that discloses information previously omitted

2

 

from a prospectus filed as part of an effective Registration Statement in reliance upon Rule
430A or 430B promulgated under the Securities Act), as amended or supplemented by any amendment or
prospectus supplement, including post-effective amendments, and all materials incorporated by
reference or explicitly deemed to be incorporated by reference in such Prospectus.

     “Record Date” means each January 15 and July 15.

     “Record Holder” means, with respect to any Damages Payment Date relating to any Notes as to
which any Additional Interest Amount has accrued, the registered Holder of such Note on the
February 15 immediately preceding a Damages Payment Date occurring on a March 1, and on the August
15 immediately preceding a Damages Payment Date occurring on a September 1.

     “Registrable Securities” means the Notes until such Notes have been converted into or
exchanged for the Underlying Common Stock and, at all times subsequent to any such conversion or
exchange, the Underlying Common Stock and any securities into or for which such Underlying Common
Stock has been converted or exchanged, and any security issued with respect thereto upon any stock
dividend, split or similar event until, in the case of any such security, the earliest of:

     (a) the date on which such security has been registered under the Securities Act and
disposed of pursuant to an effective registration statement;

     (b) the date on which such security is distributed to the public pursuant to Rule 144
under the Securities Act or may be sold or transferred by a person who is not an Affiliate
of the Company pursuant to Rule 144(k) under the Securities Act (or any other similar
provision then in force) without any volume or manner of sale restrictions thereunder; and

     (c) the date on which such securities cease to be outstanding (whether as a result of
repurchase and cancellation, conversion or otherwise).

     “Registration Statement” means any registration statement of the Company that covers any of
the Registrable Securities pursuant to the provisions of this Agreement, including the Prospectus,
amendments and supplements to such Registration Statement, including post-effective amendments, all
exhibits and all materials incorporated by reference or explicitly deemed to be incorporated by
reference in such Registration Statement.

     “Restricted Securities” means “restricted securities” as defined in Rule 144.

     “Rule 144” means Rule 144 under the Securities Act, as such Rule may be amended from time to
time, or any similar rule or regulation hereafter adopted by the Commission.

     “Rule 144A” means Rule 144A under the Securities Act, as such Rule may be amended from time to
time, or any similar rule or regulation hereafter adopted by the Commission.

     “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations
promulgated by the Commission thereunder.

3

 

     “Shelf Registration Statement” has the meaning set forth in Section 2(b) hereof.

     “Special Counsel” means Skadden, Arps, Slate, Meagher & Flom LLP or one such other successor
counsel as shall be specified by the Holders of a majority of the Registrable Securities and
reasonably acceptable to the Company, but which may, with the written consent of each Initial
Purchaser (which shall not be unreasonably withheld), be another nationally recognized law firm
experienced in securities law matters designated by the Company, the reasonable fees and expenses
in connection with Blue Sky qualifications of the Registrable Securities of which will be paid by
the Company pursuant to Section 5 hereof. For purposes of determining the Holders of a majority of
the Registrable Securities in this definition, Holders of Notes shall be deemed to be the Holders
of the number of shares of Underlying Common Stock into which such Notes are or would be
convertible as of the date the consent is requested.

     “Subsequent Shelf Registration Statement” has the meaning set forth in Section 2(c) hereof.

     “TIA” means the Trust Indenture Act of 1939, as amended.

     “Trustee” means Wells Fargo Bank, National Association, the trustee under the Indenture.

     “Underlying Common Stock” means the Common Stock into which the Notes are convertible or
issued upon any such conversion.

     SECTION 2. Shelf Registration. (a) The Company shall use its reasonable best efforts to
prepare and file or cause to be prepared and filed with the Commission, by the date (the “Filing
Deadline Date”) ninety (90) calendar days after the Issue Date, a Registration Statement for an
offering to be made on a delayed or continuous basis pursuant to Rule 415 of the Securities Act (a
“Shelf Registration Statement”) registering the resale from time to time by Holders thereof of all
of the Registrable Securities (the “Initial Shelf Registration Statement”). The Initial Shelf
Registration Statement shall be on Form S-3 or another appropriate form permitting registration of
such Registrable Securities for resale by such Holders in accordance with the methods of
distribution elected by the Holders and set forth in the Initial Shelf Registration Statement. The
Company shall use its reasonable best efforts to cause the Initial Shelf Registration Statement to
be declared effective under the Securities Act by the date that is one-hundred and eighty (180)
calendar days after the Issue Date (the “Effectiveness Deadline Date”), and to keep the Initial
Shelf Registration Statement (or any Subsequent Shelf Registration Statement) continuously
effective under the Securities Act until the expiration of the Effectiveness Period. At the time
the Initial Shelf Registration Statement is declared effective, each Holder that became an Election
Holder on or prior to the date ten (10) Business Days prior to such time of effectiveness shall be
named as a selling securityholder in the Initial Shelf Registration Statement and the related
Prospectus in such a manner as to permit such Holder to deliver such Prospectus to purchasers of
Registrable Securities in accordance with applicable law. No Holder that is not an Election Holder
shall be entitled to be named as a selling securityholder in or have the Registrable Securities
held by it covered in a Shelf Registration Statement. The Company shall use its reasonable best
efforts to ensure that none of the Company’s

4

 

securityholders (other than the Holders of Registrable
Securities) shall have the right to include any of the Company’s securities in the Shelf
Registration Statement.

     (b) The Company shall be deemed not to have used its reasonable best efforts to keep the
Initial Shelf Registration Statement effective during the requisite period if the Company
voluntarily takes any action that would result in Holders of Registrable Securities covered thereby
not being able to offer and sell any of such Registrable Securities during that period, unless such
action is required by applicable law and the Company thereafter promptly complies with the
requirements of paragraph 3(i) below.

     (c) If the Initial Shelf Registration Statement or any Subsequent Shelf Registration Statement
ceases to be effective for any reason at any time during the Effectiveness Period (other than
because all Registrable Securities registered thereunder shall have been resold pursuant thereto or
shall have otherwise ceased to be Registrable Securities), the Company shall use its reasonable
best efforts to obtain the prompt withdrawal of any order suspending the effectiveness thereof, and
in any event shall within thirty (30) days of such cessation of effectiveness amend the Shelf
Registration Statement in a manner reasonably expected to obtain the withdrawal of the order
suspending the effectiveness thereof, or file an additional Shelf Registration Statement covering
all of the securities that as of the date of such filing are Registrable Securities (a “Subsequent
Shelf Registration Statement”). If a Subsequent Shelf Registration Statement is filed, the Company
shall use its reasonable best efforts to cause the Subsequent Shelf Registration Statement to
become effective as promptly as is practicable after such filing and to keep such Registration
Statement (or subsequent Shelf Registration Statement) continuously effective until the end of the
Effectiveness Period.

     (d) The Company shall supplement and amend the Shelf Registration Statement if required by the
rules, regulations or instructions applicable to the registration form used by the Company for such
Shelf Registration Statement, if required by the Securities Act or as necessary to name an Election
Holder as a selling securityholder pursuant to Section 2(e) below.

     (e) Each Holder agrees that if such Holder wishes to sell Registrable Securities pursuant to a
Shelf Registration Statement and related Prospectus, it will do so only in accordance with this
Section 2(e) and Section 3(i) of this Agreement. Following the date that the Initial Shelf
Registration Statement is declared effective, each Holder that is not an Election Holder wishing to
sell Registrable Securities pursuant to a Shelf Registration Statement and related Prospectus
agrees to deliver an Election and Questionnaire to the Company at least fifteen (15) Business Days
prior to any intended distribution of Registrable Securities under the Shelf Registration
Statement. From and after the date the Initial Shelf Registration Statement is declared effective,
the Company shall, as promptly as practicable after the date an Election and Questionnaire is
delivered to the Company in accordance with the provisions of Section 8(d), and in any event upon
the later of (1) fifteen (15) Business Days after such date or (2) fifteen (15) Business Days after
the expiration of any Deferral Period in effect when the Election and Questionnaire is delivered or
put into effect within fifteen (15) Business Days of such delivery date:

     (i) if required by applicable law, file with the Commission a post-effective
amendment to the Shelf Registration Statement or prepare and, if

5

 

required by
applicable law, file a supplement to the related Prospectus or a supplement or
amendment to any document incorporated therein by reference or file any other
required document so that the Holder delivering such Election and
Questionnaire is named as a selling securityholder in the Shelf Registration
Statement and the related Prospectus in such a manner as to permit such Holder to
deliver such Prospectus to purchasers of the Registrable Securities in accordance
with applicable law and, if the Company shall file a post-effective amendment to the
Shelf Registration Statement, use its reasonable best efforts to cause such
post-effective amendment to be declared effective under the Securities Act as
promptly as is practicable, but in any event by the date (the “Amendment
Effectiveness Deadline Date”) that is forty-five (45) days after the date such
post-effective amendment is required by this clause to be filed by the Company in
accordance with this clause (i);

     (ii) provide such Holder copies of any documents filed pursuant to Section
2(e)(i); and

     (iii) notify such Holder as promptly as practicable after the effectiveness
under the Securities Act of any post-effective amendment filed pursuant to Section
2(e)(i);

provided, that if such Election and Questionnaire is delivered during a Deferral Period, the
Company shall so inform the Holder delivering such Election and Questionnaire and shall take the
actions set forth in clauses (i), (ii) and (iii) above upon expiration of the Deferral Period in
accordance with Section 3(i). Notwithstanding anything contained herein to the contrary, (i) the
Company shall be under no obligation to name any Holder that is not an Election Holder as a selling
securityholder in any Registration Statement or related Prospectus and (ii) the Amendment
Effectiveness Deadline Date shall be extended by up to fifteen (15) Business Days from the
expiration of a Deferral Period if such Deferral Period shall be in effect on the Amendment
Effectiveness Deadline Date.

     (f) The parties hereto agree that the Holders of Notes that are Registrable Securities will
suffer damages, and that it would not be feasible to ascertain the extent of such damages with
precision, if, other than as permitted hereunder,

     (i) the Initial Shelf Registration Statement has not been filed on or prior to
the Filing Deadline Date,

     (ii) the Initial Shelf Registration Statement has not been declared effective
under the Securities Act on or prior to the Effectiveness Deadline Date, or

     (iii) the aggregate duration of Deferral Periods in any period exceeds the
number of days permitted in respect of such period pursuant to Section 3(i) hereof.

6

 

Each event described in any of the foregoing clauses (i) through (iii) is individually referred to
herein as an “Event.” For purposes of this Agreement, each Event set forth above shall begin and
end on the dates set forth in the table set forth below:

	 	 	 	 	 
	Type of Event by	 	 	 	 
	Clause	 	Beginning Date	 	Ending Date
	 
	(i)

	 	Filing Deadline Date
	 	the date the
Initial Shelf
Registration
Statement is filed
	 
	 	 	 	 
	(ii)

	 	Effectiveness Deadline Date
	 	the date the

Initial Shelf

Registration

Statement becomes

effective under the

Securities Act
	 
	 	 	 	 
	(iii)

	 	the date on which the
aggregate duration of
Deferral Periods in any
period exceeds the number
of days permitted by
Section 3(i)
	 	termination of the
Deferral Period
that caused the
limit on the
aggregate duration
of Deferral Periods
to be exceeded

     Commencing on (and including) any date that an Event has begun and ending on (but excluding)
the next date on which there are no Events that have occurred and are
continuing (a “Damages
Accrual Period”), the Company shall pay, as additional interest and not as a penalty, to Record
Holders of Notes that are Registrable Securities an amount accruing, for each day in the Damages
Accrual Period, in respect of any Note, at a rate per annum equal to (A) 0.25% of the aggregate
principal amount of such Note to and including the 90th calendar day of the Damages Accrual Period
and (B) 0.50% of the aggregate principal amount of such Note from and after the 91st calendar day
of the Damages Accrual Period (the “Additional Interest
Amount”). Notwithstanding the foregoing,
no Additional Interest Amount shall accrue as to any Note that is a Registrable Security from and
after the date such Note is no longer a Registrable Security. The rate of accrual of the
Additional Interest Amount with respect to any period shall not exceed the rate provided for in
this paragraph notwithstanding the occurrence of multiple concurrent Events. Following the cure of
all Events relating to any particular Note, the accrual of the Additional Interest Amount with
respect to such Note shall cease.

     The Additional Interest Amount shall accrue from the first day of the applicable Damages
Accrual Period, and shall be payable on each Damages Payment Date during the Damages Accrual Period
(and on the Damages Payment Date next succeeding the end of the Damages Accrual Period if the
Damages Accrual Period does not end on a Damages Payment Date) to the Record Holders of Notes that
are Registrable Securities entitled thereto; provided, that any Additional Interest Amount accrued
with respect to any Note or portion thereof redeemed by the Company on a redemption date, or
repurchased by the Company on a repurchase date in connection with a Designated Event, in either
case that is after a Damages Payment Date and before the next Record Date, shall, in any such
event, be paid on the applicable redemption date or repurchase date, as the case may be, instead to
the Holder who submitted such Note or portion

7

 

thereof for redemption on the applicable redemption
date or repurchase on the applicable repurchase date; provided, further, that any Additional
Interest Amount accrued with respect to any Note or portion thereof converted into Underlying
Common Stock in connection with a Designated Event shall be paid on the conversion date instead to
the Holder that submitted such
Note or portion
thereof for conversion. The Trustee shall be entitled, on behalf of
registered holders of Notes, to seek any available remedy for the enforcement of this Agreement,
including for the payment of such Additional Interest Amount. Notwithstanding the foregoing, the
parties agree that the sole damages payable for a violation of the terms of this Agreement with
respect to which the Additional Interest Amount is expressly provided shall be such Additional
Interest Amount. Nothing shall preclude any Holder from pursuing or obtaining specific performance
or other equitable relief with respect to this Agreement.

     All of the Company’s obligations set forth in this Section 2(f) to pay any Additional Interest
Amount that is outstanding with respect to any Note that is a Registrable Security at the time such
Note ceases to be a Registrable Security shall survive until such time as all such obligations with
respect to such Note have been satisfied in full (notwithstanding termination of this Agreement
pursuant to Section 8(l) hereof).

     The parties hereto agree that the Additional Interest Amount provided for in this Section 2(f)
constitutes a reasonable estimate of the damages that may be incurred by Holders of Notes that are
Registrable Securities by reason of the failure of the Shelf Registration Statement to be filed or
declared effective or available for effecting resales of Notes that are Registrable Securities in
accordance with the provisions hereof.

     SECTION 3. Registration Procedures. In connection with the registration obligations of the
Company under Section 2 hereof, during the Effectiveness Period the Company shall:

     (a) Not less than thirty (30) calendar days prior to the date the Registration Statement is
declared effective, the Company shall promptly mail the Election and Questionnaire to the Holders
of Registrable Securities. No Holder shall be entitled to be named as a selling securityholder in
the Registration Statement as of its effective date, and no Holder shall be entitled to use the
Prospectus forming a part thereof for resales of Registrable Securities at any time, unless such
Holder has returned a completed and signed Election and Questionnaire to the Company by the
deadline for response set forth therein; provided, however, Holders of Registrable Securities shall
have at least twenty (20) calendar days from the date on which the Election and Questionnaire is
first mailed to such Holders to return a completed and signed Election and Questionnaire to the
Company.

     (b) Before filing any Registration Statement or Prospectus or any amendments or supplements
thereto with the Commission (other than any supplements that do nothing more substantive than name
one or more Election Holders as selling securityholders), furnish to each Initial Purchaser and the
Special Counsel of such offering, if any, copies of all documents proposed to be filed at least
three (3) Business Days prior to the filing of such Registration Statement or amendment thereto or
Prospectus or supplement thereto.

     (c) Subject to Section 3(i) hereof, prepare and file with the Commission such amendments and
post-effective amendments to each Registration Statement as may be necessary

8

 

to keep such
Registration Statement continuously effective for the applicable period specified in Section 2(a)
hereof; cause the related Prospectus to be supplemented by any required prospectus supplement, and
as so supplemented to be filed pursuant to Rule 424 (or any similar provisions then in force) under
the Securities Act; and use its reasonable best efforts to comply with the
provisions of the Securities Act applicable to it with respect to the disposition of all
securities covered by such Registration Statement during the Effectiveness Period in accordance
with the intended methods of disposition by the sellers thereof set forth in such Registration
Statement as so amended or such Prospectus as so supplemented.

     (d) As promptly as practicable give notice to the Election Holders, (i) when any Prospectus or
Registration Statement has been filed with the Commission and, with respect to a Registration
Statement, when the same has been declared effective (at which time, the Company shall also, upon
the request of any Holder of Registrable Securities that is not then an Election Holder, promptly
send an Election and Questionnaire to such Holder); provided, however, that the Company shall not
be required by this clause (i) to notify any Election Holder of the filing of a supplement to any
Prospectus that does nothing more substantive than name one or more other Election Holders as
selling securityholders, (ii) of any request, following the effectiveness of the Initial Shelf
Registration Statement under the Securities Act, by the Commission or any other federal or state
governmental authority for amendments or supplements to any Registration Statement or related
Prospectus or for additional information related thereto, (iii) of the issuance by the Commission
or any other federal or state governmental authority of any stop order suspending the effectiveness
of any Registration Statement or the initiation or threatening of any proceedings for that purpose,
(iv) of the receipt by the Company of any notification with respect to the suspension of the
qualification or exemption from qualification of any of the Registrable Securities for sale in any
jurisdiction or the initiation or threatening of any proceeding for such purpose, (v) of the
occurrence of, but not the nature of or details concerning, a Material Event (provided, that no
notice by the Company shall be required pursuant to this clause (v) in the event that the Company
either promptly files a supplement to update the Prospectus or a Current Report on Form 8-K or
other appropriate Exchange Act report that is incorporated by reference into the Registration
Statement, which, in any case, contains the requisite information with respect to such Material
Event that results in such Registration Statement no longer containing any untrue statement of a
material fact or omitting to state a material fact necessary to make the statement contained
therein not misleading) and (vi) of the determination by the Company that a post-effective
amendment to a Registration Statement will be filed with the Commission, which notice may, at the
discretion of the Company (or as required pursuant to Section 3(i)), state that it constitutes a
Deferral Notice, in which event the provisions of Section 3(i) shall apply.

     (e) Use its reasonable best efforts to obtain the withdrawal of any order suspending the
effectiveness of a Registration Statement or the lifting of any suspension of the qualification (or
exemption from qualification) of any of the Registrable Securities for sale in any jurisdiction in
which they have been qualified for sale, in either case, as promptly as practicable, and provide
prompt notice to each Election Holder and each Initial Purchaser of the withdrawal of any such
order.

     (f) As promptly as practicable, furnish to each Election Holder, the Special Counsel and each
Initial Purchaser, upon request and without charge, at least one (1) conformed copy of the
Registration Statement and any amendment thereto, including exhibits filed with any

9

 

Registration
Statement or amendment, unless such documents are available on the Electronic Data Gathering,
Analysis, and Retrieval system of the Commission (“EDGAR”).

     (g) During the Effectiveness Period, deliver to each Election Holder, in connection with any
sale of Registrable Securities pursuant to a Registration Statement, without charge, as many copies
of the Prospectus or Prospectuses relating to such Registrable Securities (including each
preliminary Prospectus) and any amendment or supplement thereto as such Election Holder may
reasonably request; and the Company hereby consents (except during such periods that a Deferral
Notice is outstanding and has not been revoked) to the use of such Prospectus or each amendment or
supplement thereto, by each Election Holder in connection with any offering and sale of the
Registrable Securities covered by such Prospectus or any amendment or supplement thereto in the
manner set forth therein.

     (h) Prior to any public offering of the Registrable Securities pursuant to a Registration
Statement, use its reasonable best efforts to register or qualify or cooperate with the Election
Holders and the Special Counsel in connection with the registration or qualification (or exemption
from such registration or qualification) of such Registrable Securities for offer and sale under
the securities or Blue Sky laws of such jurisdictions within the United States as any Election
Holder reasonably requests in writing (which request may be included in the Election and
Questionnaire); prior to any public offering of the Registrable Securities pursuant to the Shelf
Registration Statement, use its reasonable best efforts to keep each such registration or
qualification (or exemption therefrom) effective during the Effectiveness Period in connection with
such Election Holder’s offer and sale of Registrable Securities pursuant to such registration or
qualification (or exemption therefrom) and do any and all other acts or things reasonably necessary
or advisable to enable the disposition in such jurisdictions of such Registrable Securities in the
manner set forth in the relevant Registration Statement and the related Prospectus; provided, that
the Company will not be required to (i) qualify as a foreign corporation or as a dealer in
securities in any jurisdiction where it would not otherwise be required to qualify but for this
Agreement or (ii) take any action that would subject it to general service of process in suits or
to taxation in any such jurisdiction where it is not then so subject.

     (i) Upon (w) the issuance by the Commission of a stop order suspending the effectiveness of
the Shelf Registration Statement or the initiation of proceedings with respect to the Shelf
Registration Statement under Section 8(d) or 8(e) of the Securities Act, (x) the occurrence of any
event or the existence of any fact (a “Material Event”) as a result of which any Registration
Statement shall contain any untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary to make the statements therein not misleading, or any
Prospectus shall contain any untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading, (y) the receipt by the Company of any
notification with respect to the suspension of the qualification or exemption from qualification of
any of the Registrable Securities for sale in any jurisdiction or the initiation or threatening of
any proceeding for such purpose or (z) the occurrence or existence of any pending corporate
development that, in the reasonable discretion of the Company, makes it appropriate to suspend the
availability of the Shelf Registration Statement and the related Prospectus:

10

 

     (i) in the case of clause (x) above, subject to the next sentence, as promptly
as practicable, prepare and file, if necessary pursuant to applicable law, a
post-effective amendment to such Registration Statement or a supplement to the
related Prospectus or any document incorporated therein by reference or file
any other required document that would be incorporated by reference into such
Registration Statement and Prospectus so that such Registration Statement does not
contain any untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary to make the statements therein not
misleading, and such Prospectus does not contain any untrue statement of a material
fact or omit to state any material fact required to be stated therein or necessary
to make the statements therein, in the light of the circumstances under which they
were made, not misleading, as thereafter delivered to the purchasers of the
Registrable Securities being sold thereunder, and, in the case of a post-effective
amendment to a Registration Statement, subject to the next sentence, use its
reasonable best efforts to cause it to be declared effective as promptly as is
practicable; and

     (ii) give notice to the Election Holders that the availability of the Shelf
Registration Statement is suspended (a “Deferral Notice”) and, upon receipt of any
Deferral Notice, each Election Holder agrees not to sell any Registrable Securities
pursuant to the Registration Statement until such Election Holder’s receipt of
copies of the supplemented or amended Prospectus provided for in clause (i) above,
or until it is advised in writing by the Company that the Prospectus may be used,
and has received copies of any additional or supplemental filings that are
incorporated or deemed incorporated by reference in such Prospectus (except to the
extent available on EDGAR), and such Holder will either (X) destroy any
Prospectuses, other than permanent file copies, then in such Holder’s possession
that have been replaced by the Company with more recently dated prospectuses or (Y)
deliver to the Company (at the Company’s expense) all copies in such Holder’s
possession, other than permanent file copies then in such Holder’s possession, of
the Prospectus covering such Registrable Securities, current at the time of receipt
of such notice.

     The Company will use its reasonable best efforts to ensure that the use of the Prospectus may
be resumed (x) in the case of clause (w) and (y) above, as promptly as is practicable, (y) in the
case of clause (x) above, as soon as, in the sole judgment of the Company, public disclosure of
such Material Event would not be prejudicial to or contrary to the interests of the Company or, if
necessary to avoid unreasonable burden or expense, as soon as practicable thereafter and (z) in the
case of clause (z) above, as soon as in the reasonable discretion of the Company, such suspension
is no longer appropriate. Any period during which the availability of the Shelf Registration
Statement and any Prospectus is suspended (the “Deferral
Period”) shall, without incurring any
obligation to pay the Additional Interest Amount pursuant to Section 2(f), not exceed 45 calendar
days in any 90 calendar-day period (or 60 calendar days in any 90 calendar-day period in the event
of a Material Event pursuant to which the Company has delivered a second notice as permitted below)
or 120 calendar days in any 360 calendar-day period; provided, that in the case of a Material Event
relating to an acquisition or a probable acquisition, financing, recapitalization, business
combination or other similar transaction, the Company may, without

11

 

incurring any obligation to pay
the Additional Interest Amount pursuant to Section 2(f), deliver to Election Holders a second
notice to the effect set forth above, which shall have the effect of
extending the Deferral Period by up to an additional 15 calendar days, or such shorter period
of time as is specified in such second notice.

     (j) Not later than the effective date of the Registration Statement, the Company shall cause
the Indenture to be qualified under the TIA; in connection with such qualification, the Company
shall cooperate with the Trustee under the Indenture and the Holders (as defined in the Indenture)
to effect such changes to the Indenture as may be required for such Indenture to be so qualified in
accordance with the terms of the TIA; and the Company shall execute, and shall use all reasonable
efforts to cause the Trustee to execute, all documents that may be required to effect such changes
and all other forms and documents required to be filed with the Commission to enable such Indenture
to be so qualified in a timely manner. In the event that any such amendment or modification
referred to in this Section 3(j) involves the appointment of a new trustee under the Indenture, the
Company shall appoint a new trustee thereunder pursuant to the applicable provisions of the
Indenture.

     (k) If requested in writing in connection with a disposition of Registrable Securities in an
aggregate amount of at least $5 million pursuant to a Registration Statement, make reasonably
available for inspection during normal business hours by a representative for the Election Holders
of such Registrable Securities, any broker-dealers, attorneys and accountants retained by such
Election Holders, and any attorneys or other agents retained by a broker-dealer engaged by such
Election Holders, all relevant financial and other records and pertinent corporate documents and
properties of the Company and its subsidiaries, and cause the appropriate officers, directors and
employees of the Company and its subsidiaries to make reasonably available for inspection during
normal business hours on reasonable notice all relevant information reasonably requested by such
representative for the Election Holders, or any such broker-dealers, attorneys or accountants in
connection with such disposition, in each case, as is customary and reasonably necessary for
similar “due diligence” examinations; provided, that such persons shall first agree in writing with
the Company that any non-public information shall be kept confidential by such persons and shall be
used solely for the purposes of exercising rights under this Agreement, unless (w) disclosure of
such information is required by court or administrative order or is necessary to respond to
inquiries of regulatory authorities, (x) disclosure of such information is required by law
(including any disclosure requirements pursuant to federal securities laws in connection with the
filing of any Registration Statement or the use of any prospectus referred to in this Agreement),
(y) such information becomes generally available to the public other than as a result of a
disclosure or failure to safeguard by any such person or (z) such information becomes available to
any such person from a source other than the Company and such source is not bound by a
confidentiality agreement, and provided, further, that the foregoing inspection and information
gathering shall, to the greatest extent possible, be coordinated on behalf of all the Election
Holders and the other parties entitled thereto by Special Counsel. Any person legally compelled to
disclose any such confidential information made available for inspection shall provide the Company
with prompt prior written notice of such requirement so that the Company may seek a protective
order or other appropriate remedy.

     (l) Comply in all material respects with all applicable rules and regulations of the
Commission and make generally available to its securityholders earning statements (which need

12

 

not
be audited) satisfying the provisions of Section 11(a) of the Securities Act and Rule 158
thereunder (or any similar rule promulgated under the Securities Act) for a 12-month period
commencing on the first day of the first fiscal quarter of the Company commencing after the
effective date of a Registration Statement.

     (m) Cooperate with each Election Holder to facilitate the timely preparation and delivery of
certificates representing Registrable Securities sold or to be sold pursuant to a Registration
Statement, which certificates shall not bear any restrictive legends, and cause such Registrable
Securities to be in such denominations as are permitted by the Indenture and registered in such
names as such Election Holder may request in writing at least two (2) Business Days prior to any
sale of such Registrable Securities.

     (n) Provide a CUSIP number from Standard & Poor’s CUSIP Bureau for all Registrable Securities
covered by each Registration Statement not later than the effective date of such Registration
Statement and provide the Trustee and the transfer agent for the Common Stock with printed
certificates for the Registrable Securities that are in a form eligible for deposit with The
Depository Trust Company.

     (o) The Company will use its best efforts to cause the Underlying Common Stock issuable upon
conversion of the Securities to be listed on the Nasdaq Global Market or other stock exchange or
trading system on which the Common Stock primarily trades on or prior to the effective date of the
Registration Statement hereunder.

     (p) Reasonably cooperate and assist in any filings required to be made with the National
Association of Securities Dealers, Inc.

     (q) Upon the filing of the Initial Shelf Registration Statement, announce the same, by release
to Reuters Economic Services and Bloomberg Business News and by delivery of written notice by first
class mail to the Holders at their addresses set forth in the Note Register of the Note Registrar.

     (r) Upon the effectiveness of the Initial Shelf Registration Statement, announce the same, by
release to Reuters Economic Services and Bloomberg Business News.

     SECTION 4. Holder’s Obligations. Each Holder agrees, by acquisition of the Registrable
Securities, that no Holder shall be entitled to sell any of such Registrable Securities pursuant to
a Registration Statement or to receive a Prospectus relating thereto, unless such Holder has
furnished the Company with an Election and Questionnaire as required pursuant to Section 2(e)
hereof (including the information required to be included in such Election and Questionnaire) and
the information set forth in the next sentence. Each Election Holder agrees to furnish promptly to
the Company all information required to be disclosed in order to make the information previously
furnished to the Company by such Election Holder not misleading and any other information regarding
such Election Holder and the distribution of such Registrable Securities as the Company may from
time to time reasonably request. Any sale of any Registrable Securities by any Holder shall
constitute a representation and warranty by such Holder that the information relating to such
Holder and its plan of distribution is as set forth in the Prospectus delivered by such Holder in
connection with such disposition, that such

13

 

Prospectus does not as of the time of such sale contain
any untrue statement of a material fact relating to or provided by such Holder or its plan of
distribution and that such Prospectus does
not as of the time of such sale omit to state any material fact relating to or provided by
such Holder or its plan of distribution necessary to make the statements in such Prospectus, in the
light of the circumstances under which they were made, not misleading.

     SECTION 5. Registration Expenses. The Company shall bear all fees and expenses incurred in
connection with the performance by the Company of its obligations under Section 2 and 3 of this
Agreement whether or not any Registration Statement is declared effective. Such fees and expenses
shall include, without limitation, (a) all registration and filing fees (including, without
limitation, fees and expenses (x) with respect to filings required to be made with the National
Association of Securities Dealers, Inc. and (y) of compliance with federal and state securities or
Blue Sky laws (including, without limitation, reasonable fees and disbursements of the Special
Counsel in connection with Blue Sky qualifications of the Registrable Securities under the laws of
such jurisdictions as Election Holders of a majority of the Registrable Securities being sold
pursuant to a Registration Statement may designate), (b) printing expenses (including, without
limitation, expenses of printing certificates for Registrable Securities in a form eligible for
deposit with The Depository Trust Company), (c) duplication expenses relating to copies of any
Registration Statement or Prospectus delivered to any Holders hereunder, (d) fees and disbursements
of counsel for the Company in connection with the Shelf Registration Statement, (e) reasonable fees
and disbursements of the Trustee and its counsel and of the Note Registrar and Transfer Agent for
the Common Stock and (f) any Securities Act liability insurance obtained by the Company in its sole
discretion. In addition, the Company shall pay the internal expenses of the Company (including,
without limitation, all salaries and expenses of officers and employees performing legal or
accounting duties), the expense of any annual audit, the fees and expenses incurred in connection
with the listing by the Company of the Registrable Securities on any securities exchange on which
similar securities of the Company are then listed, if any listing is made, and the fees and
expenses of any person, including special experts, retained by the Company. Notwithstanding the
provisions of this Section 5, each Holder of Registrable Securities shall pay its selling expenses,
including any underwriting discount and commissions, and its registration expenses to the extent
required by applicable law.

     SECTION 6. Indemnification and Contribution.

     (a) Indemnification by the Company. The Company agrees to indemnify and hold harmless each
Election Holder, each person, if any, who controls any Election Holder within the meaning of either
Section 15 of the Securities Act or Section 20 of the Exchange Act, and each Affiliate of any
Election Holder within the meaning of Rule 405 under the Securities Act that is a broker-dealer
from and against any and all losses, claims, damages and liabilities (including, without
limitation, any legal or other expenses reasonably incurred in connection with defending or
investigating any such action or claim) caused by any (i) untrue statement or alleged untrue
statement of a material fact contained in any Registration Statement or any amendment thereof,
caused by any omission or alleged omission to state therein a material fact required to be stated
therein or necessary to make the statements therein not misleading or (ii) untrue statement or
alleged untrue statement of a material fact contained in the Prospectus (as amended or supplemented
if the Company shall have furnished any amendments or supplements thereto) at the time of sale,
caused by any omission or alleged omission to state therein a material fact

14

 

required to be stated
therein or necessary to make the statements therein in light of the circumstances under which they
were made not misleading, except in each of (i) and (ii) above
insofar as such losses, claims, damages or liabilities are caused by any such untrue statement
or omission or alleged untrue statement or omission based upon information relating to any Holder
furnished to the Company in writing by such Holder expressly for use therein.

     (b) Indemnification by Holders. Each Holder, severally and not jointly, agrees to indemnify
and hold harmless the Company and its directors, officers and each person, if any, who controls the
Company (within the meaning of either Section 15 of the Securities Act or Section 20 of the
Exchange Act) or any other Holder, to the same extent as the foregoing indemnity from the Company
to such Holder, but only with reference to information relating to such Holder furnished to the
Company in writing by such Holder expressly for use in the Registration Statement or Prospectus or
amendment or supplement thereto. In no event shall the liability of any Holder hereunder be
greater in amount than the dollar amount of the proceeds received by such Holder upon the sale of
the Registrable Securities pursuant to the Registration Statement giving rise to such
indemnification obligation.

     (c) Conduct of Indemnification Proceedings. In case any proceeding (including any
governmental investigation) shall be instituted involving any person in respect of which indemnity
may be sought pursuant to Section 6(a) or 6(b) hereof, such person (the “indemnified party”) shall
promptly notify the person against whom such indemnity may be sought (the “indemnifying party”) in
writing and the indemnifying party, upon request of the indemnified party, shall retain counsel
reasonably satisfactory to the indemnified party to represent the indemnified party and any others
the indemnifying party may designate in such proceeding and shall pay the reasonable fees and
disbursements of such counsel related to such proceeding. In any such proceeding, any indemnified
party shall have the right to retain its own counsel, but the fees and expenses of such counsel
shall be at the expense of such indemnified party unless (i) the indemnifying party and the
indemnified party shall have mutually agreed to the retention of such counsel or (ii) the named
parties to any such proceeding (including any impleaded parties) include both the indemnifying
party and the indemnified party and representation of both parties by the same counsel would be
inappropriate due to actual or potential differing interests between them. It is understood that
the indemnifying party shall not, in respect of the legal expenses of any indemnified party in
connection with any proceeding or related proceedings in the same jurisdiction, be liable for the
fees and expenses of more than one separate firm (in addition to any local counsel at its standard
non-premium rates) for all such indemnified parties and that all such fees and expenses shall be
promptly reimbursed. Such firm shall be designated in writing by, in the case of parties
indemnified pursuant to Section 6(a), the Holders of a majority (with Holders of Notes deemed to be
the Holders, for purposes of determining such majority, of the number of shares of Underlying
Common Stock into which such Notes are or would be convertible as of the date on which such
designation is made) of the Registrable Securities covered by the Registration Statement held by
Holders that are indemnified parties pursuant to Section 6(a) and, in the case of parties
indemnified pursuant to Section 6(b), the Company. The indemnifying party shall not be liable for
any settlement of any proceeding effected without its written consent, but if settled with such
consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to
indemnify the indemnified party from and against any loss or liability by reason of such settlement
or judgment that is indemnifiable pursuant to Section 6(a) or 6(b), as the case may be.
Notwithstanding the foregoing sentence, if at any time an indemnified party shall have

15

 

requested an
indemnifying party to reimburse the indemnified party for fees and expenses of counsel as
contemplated by the second and third sentences of this paragraph, the indemnifying
party agrees that it shall be liable for any settlement of any proceeding effected without its
written consent if (i) such settlement is entered into more than 60 days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall have received
notice of the terms of such settlement at least 30 days prior to such settlement being entered into
and (iii) such indemnifying party shall not have reimbursed the indemnified party in accordance
with such request prior to the date of such settlement; provided, that an indemnifying party shall
not be liable for any such settlement effected without its consent if such indemnifying party,
prior to the date of such settlement, (1) reimburses such indemnified party in accordance with such
request for the amount of such fees and expenses of counsel as the indemnifying party believes in
good faith to be reasonable, and (2) provides written notice to the indemnified party that the
indemnifying party disputes in good faith the reasonableness of the unpaid balance of such fees and
expenses. No indemnifying party shall, without the prior written consent of the indemnified party,
effect any settlement of any pending or threatened proceeding in respect of which any indemnified
party is or could have been a party and indemnity could have been sought hereunder by such
indemnified party, unless such settlement includes an unconditional release of such indemnified
party from all liability on claims that are the subject matter of such proceeding.

     (d) Contribution. To the extent that the indemnification provided for in Section 6(a) or 6(b)
is unavailable to an indemnified party or insufficient in respect of any losses, claims, damages or
liabilities referred to therein, then each indemnifying party under Section 6(a) or 6(b), as
applicable, in lieu of indemnifying such indemnified party thereunder, shall contribute to the
amount paid or payable by such indemnified party as a result of such losses, claims, damages or
liabilities (i) in such proportion as is appropriate to reflect the relative benefits received by
the indemnifying party or parties on the one hand and the indemnified party or parties on the other
hand or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in
such proportion as is appropriate to reflect not only the relative benefits referred to in clause
(i) above but also the relative fault of the indemnifying party or parties on the one hand and of
the indemnified party or parties on the other hand in connection with the statements or omissions
that resulted in such losses, claims, damages or liabilities, as well as any other relevant
equitable considerations. The relative benefits received by the Company shall be deemed to be
equal to the total net proceeds from the offering and sale of the Notes to the Initial Purchasers
made pursuant to the Purchase Agreement (before deducting expenses) of the Registrable Securities
to which such losses, claims, damages or liabilities relate. The relative benefits received by any
Holder shall be deemed to be equal to the value of receiving Registrable Securities that are
registered under the Securities Act. The relative fault of the Holders on the one hand and the
Company on the other hand shall be determined by reference to, among other things, whether the
untrue or alleged untrue statement of a material fact or the omission or alleged omission to state
a material fact relates to information supplied by the Holders or by the Company, and the parties’
relative intent, knowledge, access to information and opportunity to correct or prevent such
statement or omission. The Holders’ respective obligations to contribute pursuant to this Section
6(d) are several in proportion to the respective number of Registrable Securities they have sold
pursuant to a Registration Statement, and not joint.

     The parties hereto agree that it would not be just and equitable if contribution pursuant to
this Section 6(d) were determined by pro rata allocation or by any other method of allocation

16

 

that
does not take into account the equitable considerations referred to in the immediately preceding
paragraph. The amount paid or payable by an indemnified party as a result of the
losses, claims, damages or liabilities referred to in the immediately preceding paragraph
shall be deemed to include, subject to the limitations set forth above, any legal or other expenses
reasonably incurred by such indemnified party in connection with investigating or defending any
such action or claim. Notwithstanding this Section 6, no indemnifying party that is a selling
Holder shall be required to contribute any amount in excess of the amount by which the total price
at which the Registrable Securities sold by it and distributed to the public were offered to the
public exceeds the amount of any damages that such indemnifying party has otherwise been required
to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No
person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the
Securities Act) shall be entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation.

     (e) The remedies provided for in this Section 6 are not exclusive and shall not limit any
rights or remedies which may otherwise be available to an indemnified party at law or in equity,
hereunder, under the Purchase Agreement or otherwise.

     (f) The indemnity and contribution provisions contained in this Section 6 shall remain
operative and in full force and effect regardless of (i) any termination of this Agreement, (ii)
any investigation made by or on behalf of any Holder, any person controlling any Holder or any
Affiliate of any Holder or by or on behalf of the Company, their officers or directors or any
person controlling the Company and (iii) the sale of any Registrable Securities by any Holder.

     SECTION 7. Information Requirements. The Company covenants that, if at any time before the
end of the Effectiveness Period the Company is not subject to the reporting requirements of the
Exchange Act, it will cooperate with any Holder and take such further reasonable action as any
Holder may reasonably request in writing (including, without limitation, making such reasonable
representations as any such Holder may reasonably request), all to the extent required from time to
time to enable such Holder to sell Registrable Securities without registration under the Securities
Act within the limitation of the exemptions provided by Rule 144 and Rule 144A under the Securities
Act and customarily taken in connection with sales pursuant to such exemption. Upon the written
request of any Holder, the Company shall deliver to such Holder a written statement as to whether
it has complied with such filing requirements, unless such a statement has been included in the
Company’s most recent report filed pursuant to Section 13 or Section 15(d) of Exchange Act.
Notwithstanding the foregoing, nothing in this Section 7 shall be deemed to require the Company to
register any of its securities (other than the Common Stock) under any section of the Exchange Act.

     SECTION 8. Miscellaneous.

     (a) No Conflicting Agreements. The Company is not, as of the date hereof, a party to, nor
shall it, on or after the date of this Agreement, enter into, any agreement with respect to its
securities that conflicts with the rights granted to the Holders in this Agreement. The Company
represents and warrants that the rights granted to the Holders hereunder do not in any way conflict
with the rights granted to the holders of the Company’s securities under any other agreements.

17

 

     (b) Specific Performance. The parties hereto acknowledge that there would be no adequate
remedy at law if the Company fails to perform any of its obligations hereunder and that the Initial
Purchasers and the Holders from time to time may be irreparably harmed by any such failure, and
accordingly agree that such Initial Purchaser and such Holders, in addition to any other remedy to
which they may be entitled at law or in equity and without limiting the remedies available to the
Election Holders under Section 2(f) hereof, shall be entitled to compel specific performance of the
obligations of the Company under this Agreement in accordance with the terms and conditions of this
Agreement, in any court of the United States or any State thereof having jurisdiction.

     (c) Amendments and Waivers. Except as provided in the next paragraph, the provisions of this
Agreement, including the provisions of this sentence, may not be amended, modified or supplemented,
and waivers or consents to departures from the provisions hereof may not be given, unless the
Company has obtained the written consent of Holders of a majority of the then outstanding
Underlying Common Stock constituting Registrable Securities (with Holders of Notes deemed to be the
Holders, for purposes of this Section, of the number of outstanding shares of Underlying Common
Stock into which such Notes are or would be convertible as of the date on which such consent is
requested). Notwithstanding the foregoing, a waiver or consent to depart from the provisions
hereof with respect to a matter that relates exclusively to the rights of Holders whose securities
are being sold pursuant to a Registration Statement and that does not affect the rights of other
Holders may be given by Holders of a majority of the Registrable Securities being sold by such
Holders pursuant to such Registration Statement; provided that the provisions of this sentence may
not be amended, modified or supplemented except in accordance with the provisions of the
immediately preceding sentence. Notwithstanding the foregoing two sentences, this Agreement may be
amended by written agreement signed by the Company and the Initial Purchasers, without the consent
of the Holders of Registrable Securities, to cure any ambiguity or to correct or supplement any
provision contained herein that may be defective or inconsistent with any other provision contained
herein, or to make such other provisions in regard to matters or questions arising under this
Agreement that shall not adversely affect the interests of the Holders of Registrable Securities.
Each Holder of Registrable Securities outstanding at the time of any such amendment, modification,
supplement, waiver or consent or thereafter shall be bound by any such amendment, modification,
supplement, waiver or consent effected pursuant to this Section 8(c), whether or not any notice,
writing or marking indicating such amendment, modification, supplement, waiver or consent appears
on the Registrable Securities or is delivered to such Holder.

     To the extent that any Notes remain outstanding, upon a merger or consolidation or sale,
conveyance, transfer or lease of all or substantially all of the properties and assets of the
Company in which the person (if other than the Company) formed by such consolidation or into which
the Company is merged or the person who acquires by sale, conveyance, transfer or lease all or
substantially all of the properties and assets of the Company assumes the Company’s obligations
under the Indenture and the Notes, the Company shall procure the assumption of its obligations
under this Agreement by such person, and this Agreement may be amended, modified or supplemented
without the consent of any Holders to provide for such assumption of the Company’s obligations
hereunder. Without the consent of each Holder of Notes, no amendment or modification may change
the provisions relating to the payment of the Additional Interest Amount.

18

 

     (d) Notices. All notices and other communications provided for or permitted hereunder shall
be made in writing by hand delivery, by telecopier, by courier guaranteeing overnight delivery or
by first-class mail, return receipt requested, and shall be deemed given (i) when made, if made by
hand delivery, (ii) upon confirmation, if made by telecopier, (iii) one (1) Business Day after
being deposited with such courier, if made by overnight courier or (iv) on the date indicated on
the notice of receipt, if made by first-class mail, to the parties as follows:

     (i) if to a Holder, at the most current address, if any, given by such Holder
to the Company in an Election and Questionnaire or any amendment thereto;

     (ii) if to the Company, to:

Pioneer Companies, Inc.

700 Louisiana Street

Suite 4300

Houston, Texas 77002

Attention: Corporate Secretary

Fax: (713) 225-6475

and

Locke Liddell & Sapp

JP Morgan Chase Tower

600 Travis

Houston, Texas, 77002

Attention: David Elder, Esq.

Fax: (713) 226-1430

     (iii) if to the Initial Purchasers, to each of the following:

CIBC World Markets Corp.

300 Madison Avenue, 5th Floor

New York, New York 10017

Attention: Andrew MacInnes, Equity Capital Markets

Fax: (212) 885-4540

CRT Capital Group LLC

262 Harbor Drive

Stamford, Connecticut 06902

Attention: Christopher Chase

Fax: (203) 569-6499

     or to such other address as such person may have furnished to the other persons identified in
this Section 8(d) in writing in accordance herewith.

19

 

     (e) Approval of Holders. Whenever the consent or approval of Holders of a specified
percentage of Registrable Securities is required hereunder, Registrable Securities held by the
Company or its Affiliates (other than the Initial Purchasers or subsequent Holders if such
subsequent Holders are deemed to be such Affiliates solely by reason of their holdings of such
Registrable Securities) shall not be counted in determining whether such consent or approval was
given by the Holders of such required percentage.

     (f) Successors and Assigns. Any person who purchases any Registrable Securities from any
Initial Purchaser shall be deemed, for purposes of this Agreement, to be an assignee of such
Initial Purchaser. This Agreement shall inure to the benefit of and be binding upon the successors
and assigns of each of the parties and shall inure to the benefit of and be binding upon each
Holder of any Registrable Securities, provided that nothing herein shall be deemed to permit any
assignment, transfer or other disposition of Registrable Securities in violation of the terms of
the Indenture. If any transferee of any Holder shall acquire Registrable Securities, in any
manner, whether by operation of law or otherwise, such Registrable Securities shall be held subject
to all of the terms of this Agreement, and by taking and holding such Registrable Securities, such
person shall be conclusively deemed to have agreed to be bound by and to perform all of the terms
and provisions of this Agreement and such person shall be entitled to receive the benefits hereof.

     (g) Counterparts. This Agreement may be executed in any number of counterparts and by the
parties hereto in separate counterparts, each of which when so executed shall be deemed to be
original and all of which taken together shall constitute one and the same agreement.

     (h) Headings. The headings in this Agreement are for convenience of reference only and shall
not limit or otherwise affect the meaning hereof.

     (i) Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE
LAWS OF THE STATE OF NEW YORK.

     (j) Severability. If any term, provision, covenant or restriction of this Agreement is held
to be invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants
and restrictions set forth herein shall remain in full force and effect and shall in no way be
affected, impaired or invalidated thereby, and the parties hereto shall use their best efforts to
find and employ an alternative means to achieve the same or substantially the same result as that
contemplated by such term, provision, covenant or restriction, it being intended that all of the
rights and privileges of the parties shall be enforceable to the fullest extent permitted by law.

     (k) Entire Agreement. This Agreement is intended by the parties as a final expression of
their agreement and, is intended to be a complete and exclusive statement of the agreement and
understanding of the parties hereto in respect of the subject matter contained herein and the
registration rights granted by the Company with respect to the Registrable Securities. Except as
provided in the Purchase Agreement, there are no restrictions, promises, warranties or
undertakings, other than those set forth or referred to herein, with respect to the registration
rights granted by the Company with respect to the Registrable Securities. This Agreement

20

 

supersedes all prior agreements and undertakings among the parties with respect to such
registration rights. No party hereto shall have any rights, duties or obligations other than those
specifically set forth in this Agreement.

     (l) Termination. This Agreement and the obligations of the parties hereunder shall terminate
upon the end of the Effectiveness Period, except for any liabilities or obligations under Section
4, 5, 6 or 9 hereof and the obligations to make payments of and provide for the Additional Interest
Amount under Section 2(f) hereof to the extent such amount accrues prior to the end of the
Effectiveness Period, each of which shall remain in effect in accordance with its terms.

[Intentionally Left Blank]

21

 

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

	 	 	 	 	 
	 	PIONEER COMPANIES, INC.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

[Intentionally Left Blank]

 

 

	 	 	 	 	 
	 	Confirmed and accepted as of the date first

above written:

CIBC WORLD MARKETS CORP.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

[Intentionally Left Blank]

 

 

	 	 	 	 	 
	 	Confirmed and accepted as of the date first

above written:

CRT Capital Group LLC

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

[Intentionally Left Blank]

 

 

EXHIBIT B

FORM OF LOCK-UP AGREEMENT

March 26, 2007

			
	CIBC	 	WORLD MARKETS CORP.

as Representative of the several

Initial Purchasers named in Schedule I hereto

c/o CIBC World Markets Corp.

300 Madison Avenue

New York, New York 10017

     Re: Offering of Convertible Senior Subordinated Notes of Pioneer Companies, Inc.

Ladies and Gentlemen:

     The undersigned, a holder of common stock, par value $0.01 (“Common Stock”), or rights to
acquire Common Stock, of Pioneer Companies, Inc. (the “Company”) understands that you, as
Representative of the several Initial Purchasers, propose to enter into a Purchase Agreement (the
“Purchase Agreement”) with the Company, providing for the offering (the “Offering”) by the several
Initial Purchasers named in Schedule I to the Purchase Agreement (the “Initial Purchasers”), of up
to $120,000,000 aggregate principal amount of Convertible Senior Subordinated Notes due 2027 of the
Company (the “Securities”). Capitalized terms used herein and not otherwise defined shall have the
meanings set forth in the Purchase Agreement.

     In consideration of the Initial Purchasers’ agreement to enter into the Purchase Agreement and
to proceed with the Offering of the Securities, and for other good and valuable consideration
receipt of which is hereby acknowledged, the undersigned hereby agrees for the benefit of the
Company, you and the other Initial Purchasers that, without the prior written consent of CIBC World
Markets Corp. on behalf of the Initial Purchasers, the undersigned will not, during the period
ending 90 days (the “Lock-Up Period”) after the date of the offering memorandum relating to the
Offering (the “Offering Memorandum”), directly or indirectly (1) offer, pledge, assign, encumber,
announce the intention to sell, sell, contract to sell, sell any option or contract to purchase,
purchase any option or contract to sell, grant any option, right or warrant to purchase, or
otherwise transfer or dispose of, any shares of Common Stock, $0.01 per share par value, of the
Company (the “Common Stock”) or any securities convertible into or exercisable or exchangeable for
Common Stock owned either of record or beneficially (as defined in the Securities Exchange Act of
1934, as amended) by the undersigned on the date hereof or hereafter acquired or (2) enter into any
swap or other agreement that transfers, in whole or in part, any of the economic consequences of
ownership of the Common Stock, whether any such transaction described in clause (1) or (2) above is
to be settled by delivery of Common Stock or such other securities, in cash or otherwise, or
publicly announce an intention to do any of the foregoing. In addition, the undersigned agrees
that, without the prior written consent of CIBC World Markets

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Corp. on behalf of the Initial Purchasers, it will not, during the period ending 90 days after the
date of the Offering Memorandum, make any demand for or exercise any right with respect to, the
registration of any shares of Common Stock or any security convertible into or exercisable or
exchangeable for Common Stock. The foregoing shall not apply to (x) Common Stock to be transferred
as a gift or gifts (provided that any donee thereof agrees in writing to be bound by the terms
hereof), (y) the sale of the Securities to be sold pursuant to the Offering Memorandum and (y)
sales under any 10b-5 plan.

     Notwithstanding the foregoing, if (x) during the last 17 days of the Lock-Up Period the
Company issues an earnings release or material news or a material event relating to the Company
occurs; or (y) prior to the expiration of the Lock-Up Period, the Company announces that it will
release earnings results during the 16-day period beginning on the last day of the 90-day period;
the restrictions imposed in this Letter Agreement shall continue to apply until the expiration of
the 18-day period beginning on the issuance of the earnings release or the occurrence of the
material news or material event; provided, however, that this sentence shall not apply if the
research published or distributed on the Company is compliant under Rule 139 of the Securities Act
and the Company’s securities are actively traded as defined in Rule 101(c)(1) of Regulation M of
the Exchange Act.

     In furtherance of the foregoing, the Company, and any duly appointed transfer agent for the
registration or transfer of the securities described herein, are hereby authorized to decline to
make any transfer of securities if such transfer would constitute a violation or breach of this
Letter Agreement.

     The undersigned hereby represents and warrants that the undersigned has full power and
authority to enter into this Letter Agreement. All authority herein conferred or agreed to be
conferred and any obligations of the undersigned shall be binding upon the successors, assigns,
heirs or personal representatives of the undersigned.

     The undersigned understands that, if the Purchase Agreement does not become effective, or if
the Purchase Agreement (other than the provisions thereof which survive termination) shall
terminate or be terminated prior to payment for and delivery of the Common Stock to be sold
thereunder, the undersigned shall be released form all obligations under this Letter Agreement.

     The undersigned, whether or not participating in the Offering, understands that the Initial
Purchasers are entering into the Purchase Agreement and proceeding with the Offering in reliance
upon this Letter Agreement.

ii

 

     This lock-up agreement shall be governed by and construed in accordance with the laws of the
State of New York, without regard to the conflict of laws principles thereof.

	 	 	 	 	 
	 	Very truly yours,

[STOCKHOLDER]

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 

iii

 

	 	 	 	 	 

EXHIBIT C

FORM OF OPINION OF COMPANY COUNSEL

     1. Each of the Company and its Subsidiaries (a) has been duly organized and validly exists as
a corporation in good standing under the laws of its jurisdiction of incorporation, (b) has full
power and authority to own, lease and operate its properties and conduct its business as now being
conducted and as described in the Disclosure Package and the Offering Memorandum and (c) is duly
qualified and in good standing as a foreign corporation in each jurisdiction in which the character
or location of its properties (owned, leased or licensed) or the nature or conduct of its business
makes such qualification necessary, except, with respect to (c) above, where the failure to so
qualify, individually or in the aggregate, could not have a Material Adverse Effect.

     2. The Company, as of the date stated in the Disclosure Package and Offering Memorandum, has
authorized, issued and outstanding capital stock as set forth in the Offering Memorandum. All of
the issued and outstanding shares of capital stock of the Company have been duly and validly
authorized and issued, are fully paid and non-assessable; the shares of Common Stock issuable upon
conversion of the Notes have been duly authorized for issuance and, when issued and delivered by
the Company pursuant to the terms of the Notes, will be validly issued, fully paid and
nonassessable, and no holder of such shares of Common Stock is or will be subject to personal
liability by reason of being such a holder; the stockholders of the Company have no preemptive
rights with respect to the Notes or the Common Stock issuable upon conversion thereof.

     3. The Company has all requisite corporate power and authority to execute, deliver and perform
its obligations under the Purchase Agreement and each of the other Transaction Documents to which
it is a party and to perform its obligations contemplated thereby, including, without limitation,
the corporate power and authority to issue, sell and deliver the Notes as provided therein and to
issue and deliver the shares of Common Stock upon conversion of the Notes.

     4. All of the outstanding shares of capital stock or other equity securities of each
Subsidiary are owned of record and beneficially, directly or indirectly, by the Company, free and
clear of all Liens and limitations on voting rights and are duly authorized, validly issued, fully
paid and non-assessable, and have not been issued in violation of any preemptive or similar rights
under (i) the applicable Subsidiary’s organizational documents, (ii) the laws of its jurisdiction
of organization or (iii) to the best of such counsel’s knowledge, the terms or provisions of any
material document, agreement or other instrument to which the applicable Subsidiary is a party.

     5. The Purchase Agreement has been duly and validly authorized, executed and delivered by the
Company.

     6. The Indenture has been duly and validly authorized, executed and delivered by the Company,
and (assuming the due authorization, execution and delivery of the Indenture by the Trustee) is a
valid and legally binding obligation of the Company, enforceable against it in accordance with its
terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization,

i

 

moratorium and similar laws of general applicability relating to or affecting creditors’
rights and to general equity principles.

     7. The Notes have been duly and validly authorized by the Company for issuance and sale to the
Initial Purchasers pursuant to the Purchase Agreement and, when executed by the Company and
authenticated by the Trustee in accordance with the terms of the Indenture and delivered to the
Initial Purchasers against payment therefor in accordance with the terms of the Purchase Agreement
and the Indenture, the Notes will be valid and legally binding obligations of the Company, entitled
to the benefits of the Indenture and the Registration Rights Agreement, and enforceable against the
Company in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer,
reorganization, moratorium and similar laws of general applicability relating to or affecting
creditors’ rights and to general equity principles.

     8. The Registration Rights Agreement has been duly and validly authorized, executed and
delivered by the Company, and (assuming the due authorization, execution and delivery of
Registration Rights Agreement by the Initial Purchasers) is a valid and legally binding obligation
of the Company, enforceable against it in accordance with its terms, subject to bankruptcy,
insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general
applicability relating to or affecting creditors’ rights and to general equity principles, and
except as rights to indemnification and contribution thereunder may be limited under Federal and
State securities laws and public policy considerations.

     9. Upon issuance and delivery of the Notes in accordance with the Purchase Agreement and the
Indenture, the Notes will be convertible at the option of the holder thereof for shares of Common
Stock in accordance with the terms of the Notes and the Indenture; the Common Stock reserved for
issuance upon conversion of the Notes have been duly authorized and, when issued upon conversion of
the Notes in accordance with the terms of the Notes, will be validly issued, fully paid and
non-assessable, not subject to any preemptive or similar rights arising under the certificate of
incorporation, by-laws or the Delaware General Corporation Law.

     10. Each of the Indenture, the Notes, the Registration Rights Agreement and the Common Stock
conform in all material respects to the descriptions thereof contained in the Disclosure Package
and the Offering Memorandum.

     11. The statements in the Disclosure Package and the Offering Memorandum under the captions
“Description of Notes” and “Notice to Investors,” insofar as such statements constitute summaries
of documents referred to therein or matters of law, are accurate in all material respects and
accurately present the information called for with respect to such documents or legal matters.

     12. The statements in the Offering Memorandum under the caption “Certain United States Federal
Income Tax Considerations,” insofar as such statements constitute matters of law or legal
conclusions, are correct in all material respects.

     13. To the best of such counsel’s knowledge, neither the Company nor any of its Subsidiaries
is (a) in violation of its charter or by-laws or (b) in default in the performance of any bond,
debenture, note, indenture, mortgage, deed of trust or other agreement or instrument to

ii

 

which it is a party or by which it is bound or to which any of its properties is subject, that
will not, in the case of clause (b), individually or in the aggregate, have a Material Adverse
Effect.

     14. The (a) execution, delivery and performance by the Company of the Purchase Agreement and
each of the other Transaction Documents to which it is a party, and the performance by the Company
of its obligations thereunder, (b) issuance and sale of the Notes and the issuance and delivery of
the Common Stock upon conversion of the Notes and (c) consummation by the Company of the
transactions described in the Disclosure Package and the Offering Memorandum under the caption “Use
of Proceeds,” do not and will not give rise to a right to terminate or accelerate the due date of
any payment due under, or conflict with or result in the breach of any term or provision of, or
constitute a default (or any event which with notice or lapse of time, or both, would constitute a
default) under, or require consent or waiver under, or result in the execution or imposition of any
lien, charge, claim, security interest or encumbrance upon any properties or assets of the Company
or any Subsidiary pursuant to the terms of, any indenture, mortgage, deed trust, note or other
agreement or instrument of which such counsel is aware and to which the Company or any Subsidiary
is a party or by which either the Company or any Subsidiary or any of its assets or properties or
businesses is bound, or any franchise, license, permit, judgment, decree, order, statute, rule or
regulation, domestic or foreign, of which such counsel is aware or violate any provision of the
charter or by laws of the Company or any Subsidiary.

     15. No consent, approval, authorization, license, registration qualification or order of any
court or governmental or administrative agency or regulatory body or any other person is required
for the issue and sale of the Notes, the execution and delivery by the Company of the Purchase
Agreement and the other Transaction Documents to which each is a party, the consummation by the
Company of the transactions contemplated thereby or the performance by the Company of its
obligations thereunder, except under the Act in connection with the shares of Common Stock issuable
upon conversion of the Notes and as may be required for such as may be required under state
securities or blue sky laws in connection with the purchase and distribution of the Notes (as to
which such counsel need express no opinion).

     16. To the best of such counsel’s knowledge, there is no any action, suit, proceeding or other
investigation, before any court or before or by any public body or board pending or threatened
against, or involving the assets, properties or businesses of, the Company which is required to be
disclosed in the Disclosure Package or the Offering Memorandum and is not so disclosed or which
could reasonably be expected to have a Material Adverse Effect.

     17. No registration of the Notes or the Common Stock issuable upon conversion of the Notes is
required under the Securities Act in connection with the offer, sale and delivery of the Notes to
the Initial Purchasers in the manner contemplated by this Agreement or in connection with the
initial resale of the Notes by the Initial Purchasers, and no qualification of the Indenture under
the Trust Indenture Act, is required for the offer, sale and initial resale of the Notes by the
Initial Purchasers in the manner contemplated by this Agreement.

     18. When the Notes are issued and delivered pursuant to the Purchase Agreement, no Notes will
be of the same class (within the meaning of Rule 144A) as securities of the Company

iii

 

that are listed on a national securities exchange registered under Section 6 of the Exchange
Act or that are quoted in a United States automated interdealer quotation system.

     19. None of the Company or any of its Subsidiaries is, and after giving effect to the sale of
the Notes and the application of the net proceeds thereof as described in the Disclosure Package
and the Offering Memorandum will not be, required to register as an “investment company” under the
Investment Company Act and is not and will not be an entity “controlled” by an “investment company”
within the meaning of the Investment Company Act.

     20. To the best of such counsel’s knowledge, there are no holders of securities of the Company
or any of its Subsidiaries who, by reason of the execution by the Company of the Purchase Agreement
or any other Transaction Document to which it is a party or the consummation by the Company of the
transactions contemplated thereby, have the right to request or demand that the Company or any of
its Subsidiaries register under the Securities Act or analogous foreign laws and regulations
securities held by them.

     In addition, such opinion shall also contain a statement that such counsel has participated in
conferences with officers and other representatives of the Company, representatives of the Initial
Purchasers and representatives of the certified public accountants for the Company at which
conferences the contents of the Preliminary Offering Memorandum, the Disclosure Package and the
Offering Memorandum and related matters were discussed and, although such counsel is not passing
upon and does not assume any responsibility for the accuracy, completeness or fairness of the
statements contained in the Preliminary Offering Memorandum, the Disclosure Package and the
Offering Memorandum (except as specified in the foregoing opinion), no facts have come to the
attention of such counsel which lead such counsel to believe that (A) (i) the Preliminary Offering
Memorandum as of its date, (ii) the Disclosure Package as of the Applicable Time and as of the
Closing Date, (iii) the Offering Memorandum as of its date and as of the Closing Date and (iv) any
supplement or amendment to any of the documents referenced in (i) through (iii) as of the date of
such amendment or supplement and as of the Closing Date, contained or contains an untrue statement
of a material fact or omitted or omits to state any material fact required to be stated therein or
necessary to make the statements therein, in the light of the circumstances under which they were
made, not misleading (it being understood that such counsel need express no belief or opinion with
respect to the financial statements and schedules and other financial data included therein) and
(B) the Exchange Act Reports, if any, that are incorporated into the Preliminary Offering
Memorandum, the Disclosure Package or the Offering Memorandum (except with respect to the financial
statements and schedules and other financial data included therein), appeared on their face to be
appropriately responsive in all material respects to the requirements of the Securities Act, the
Exchange Act and the Rules.

iv

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