Document:

Reference
      is made to the loan agreement, dated as of September 12, 2007 (as the same
      may
      have been amended, the “Loan Agreement”), among Pure Biofuels Corp., as
      Guarantor, Pure Biofuels Del Peru S.A.C. and Palma Industrial S.A.C., as
      Borrowers, and Plainfield Special Situations Master Fund Limited, as Lender
      and
      as Administrative Agent. All capitalized terms used herein without definition
      shall have the meanings given to such terms in the Loan Agreement.

     

    The
      Borrowers and the Guarantor hereby request that the Lender make a Loan to the
      Borrowers in the amount of approximately $818,00.00.

     

    The
      Lender will make such Loan to the Borrowers on the following terms and
      conditions:

     

    
      	 	
              1.

            	
              $648,000.00
                of the Loan will be funded from the remaining unfunded portion of
                the
                Lender’s Commitment (thus reducing such Commitment to $0.00) and the
                balance of such Loan will be funded from amount of the Interest Reserve
                (thereby reducing the amount of the Interest Reserve to
                $0.00).

            

    

     

    
      	 	
              2.

            	
              In
                consideration for the Lender making the Loan to the Borrowers pursuant
                to
                paragraph 1, the Guarantor and the Borrowers agree as
                follows:

            

    

     

    
      	 	
              (a)

            	
              The
                Guarantor and the Borrowers will execute and deliver, or cause to
                be
                executed and delivered, all such amendments and reaffirmations of
                the Loan
                Documents, opinions, other documents and instruments and take, or
                cause to
                be taken, all such other actions, as the Lender require in connection
                with
                the making of the Loan pursuant to paragraph
                1.

            

    

     

    
      	 	
              (b)

            	
              The
                Guarantor will execute and deliver or cause to be executed and delivered,
                all such amendments and reaffirmations of the Convertible Note Documents,
                opinions, other documents and instruments and take, or cause to be
                taken,
                all such other actions (including, without limitation, a shareholders
                agreement to vote in favor of such designees at future shareholder
                meetings), as the Lender may require in order to reset the exercise
                price
                of the Warrants based on the Guarantor’s common stock share price as of
                the close of business today.

            

    

     

    
      	 	
              (c)

            	
              The
                Guarantor will execute and deliver, or cause to be executed and delivered,
                all such agreements, opinions, other documents and instruments and
                take,
                or cause to be taken, all such other actions (including, without
                limitation, obtaining an agreement of its shareholders to vote in
                favor of
                such designees at future shareholder meetings), as Plainfield Peru
                1 LLC
                and Plainfield Peru 2 LLC may require in order to (i) increase the
                number
                of Directors on the Board of Directors of the Guarantor that are
                their
                designees from 1 to either 2 or 3, at the sole discretion of Plainfield
                Peru 1 LLC and Plainfield Peru 2 LLC, (ii) cause Christopher Tewell
                to be
                elected the Chairman of the Board of Directors of the Guarantor and
                (iii)
                provide such designated Directors with certain blocking rights they
                may
                specify.

            

    

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    
      	 	
              (d)

            	
              The
                Guarantors and the Borrowers jointly and severally covenant and agree
                to
                pay all costs and expenses (including, without limitation, legal
                fees)
                paid or incurred by the Lender in connection with the foregoing,
                within
                five (5) days following written notice from the Lender of the amount
                so
                incurred or paid by the Lender.

            

    

     

    
      	 	
              (e)

            	
              Any
                breach of the foregoing terms and conditions shall, at the election
                of the
                Lender, constitute an Event of
                Default.

            

    

     

    Please
      confirm your agreement to the foregoing by signing and returning this email
      to
      us.

     

    
      	 	 	 
	 	PURE
              BIOFUELS DEL
              PERU S.A.C.
	 
 	 
 	 
 
	 	By:  	/s/
              Luis Goyzueta
	 	
              

              Name:
                Luis Goyzueta

            
	 	
              Title:  
                Authorized Signatory

            

    

    
       

      
        	 	 	 
	 	PALMA
                INDUSTRIAL
                S.A.C.
	 
 	 
 	 
 
	 	By:  	/s/ Luis Goyzueta
	 	
                

                Name:
                  Luis Goyzueta

              
	 	
                Title:  
                  Authorized Signatory

              

      

      
         

        
          	 	 	 
	 	PURE
                  BIOFUELS
                  CORP.
	 
 	 
 	 
 
	 	By:  	/s/ Luis Goyzueta
	 	
                  

                  Name:
                    Luis Goyzueta

                
	 	
                  Title:  
                    Chief Executive Officer and
                    Director

                

        

         

        
          
            
            

          

          
            2Exhibit 10.1

AGREEMENT

            This AGREEMENT, dated as of March 17, 2008 (the
“Agreement”), is made by and among ExpressJet Holdings, Inc., a Delaware corporation (the
“Company”), and Hayman Investments, L.L.C. (“Hayman Investments”), Hayman Advisors, L.P.
(“Hayman Advisors”),  Hayman Capital Master Fund, L.P. (“Hayman Master Fund”), and J.
Kyle Bass (“Bass”) (each of Hayman Investments, Hayman Advisors, Hayman Master Fund, and Bass a “Hayman
Party” and collectively, the “Hayman Parties”).

            WHEREAS, the Hayman Parties are the beneficial owners of, in
the aggregate, 3,732,085 shares of common stock, par value $0.01 per share, of the Company (the “Common Stock”)
and Bass is the owner of record of an additional 100 shares of Common Stock;

            WHEREAS, on February 25, 2008, the Hayman Parties delivered
to the Company a “Notice of Nominations of Persons for Election to the Board of Directors of ExpressJet Holdings, Inc.”
(the “Nomination Letter”); and

            WHEREAS, the Company and the Board of Directors of the
Company (the “Board”), on the one hand, and the Hayman Parties, on the other hand, wish to enter into certain
agreements relating to the future composition of the Board and the resolution of a potential proxy contest for the election of
directors at the Company’s 2008 Annual Meeting of Stockholders (the “2008 Annual Meeting”).

            NOW, THEREFORE, in consideration of the mutual covenants and
agreements contained herein, and for other good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the parties hereto agree as follows:

I.  REPRESENTATIONS

            1.1  Authority; Binding
Agreement.  Each of the Hayman Parties, severally and not jointly, represents and warrants to the
Company, and the Company represents and warrants to each of the Hayman Parties, that:

            (a)  such party has all requisite authority and
power to execute and deliver this Agreement and to consummate the transactions contemplated hereby,

            (b)  the execution and delivery of this Agreement
and the consummation of the transactions contemplated hereby have been duly and validly authorized by all required action on the
part of such party and no other proceedings on the part of such party are necessary to authorize the execution and delivery of this
Agreement or to consummate the transactions contemplated hereby,

            (c)  the Agreement has been duly and validly
executed and delivered by such party and constitutes the valid and binding obligation of such party enforceable against such party
in accordance with their respective terms, and

            (d)  this Agreement will not result in a violation
of any terms or provisions of any agreements to which such person is a party or by which such party may otherwise be bound or of
any law, rule, license, regulation, judgment, order or decree governing or affecting such party.

            1.2  Defined Terms. 

            For purposes of this Agreement:

            (a)  “Affiliate” has the meaning
set forth in Rule 12b-2 promulgated by the Securities and Exchange Commission (the “SEC”) under the Securities
Exchange Act of 1934, as amended (the “Exchange Act”).

            (b)  The terms “beneficial
owner” and “beneficially own” have the same meanings as set forth in Rule 13d-3 promulgated by the SEC
under the Exchange Act.

II.  COVENANTS

            2.1  Directors and Consultant.
 

            (a)  Hayman Nominee.  The Company
agrees that, as soon as practicable following the execution of this Agreement, the Board will take all necessary action in
accordance with the Certificate of Incorporation of the Company (as amended, the “Certificate of Incorporation”)
and the Bylaws of the Company (as amended, the “Bylaws”), including calling and duly holding a special meeting
of directors or by unanimous consent in lieu thereof, to (i) increase the size of the Board from eight (8) to nine (9) directors
and (ii) appoint with immediate effect Andrew N. Jent (the “Hayman Nominee”) as a director to fill such
newly created Class II directorship, with a term expiring at the Company’s 2009 Annual Meeting of Stockholders
(“2009 Annual Meeting”).  In addition, to the extent permitted by the New York Stock Exchange
(“NYSE”) listing standards and any other applicable law, the Hayman Nominee shall be appointed to the Audit
Committee of the Board and any special committee established by the Board.

            (b)  Additional Hayman Nominee.  The Company
agrees that if the Hayman Parties give written notice to the Company prior to September 1, 2008 that they wish such action to be
taken, then at the Board’s regularly scheduled September 2008 meeting (which shall not be unreasonably delayed or postponed)
or by unanimous written consent in lieu thereof, the Board will take the necessary action (in accordance with the Certificate of
Incorporation and the Bylaws) to (i) increase the size of the Board from nine (9) to ten (10) directors and (ii) appoint with
immediate effect William F. Loftus (the “Additional Hayman Nominee”) as a director to fill the newly created
Class III directorship, with a term expiring at the Company’s 2010 Annual Meeting of Stockholders; provided that such
appointment shall only be with the agreement of the Nominating and Corporate Governance
Committee of the Board, not to be unreasonably withheld or delayed.

            (c)  2009 Annual Meeting Nomination. 
The Company agrees that the Board (and/or an appropriate committee thereof) will take all necessary action in accordance with the
Certificate of Incorporation and the Bylaws, including calling and duly holding a special meeting of directors or by unanimous
consent in lieu thereof, to nominate for election at the 2009 Annual Meeting the Hayman Nominee; provided that such nomination
shall only be with the agreement of the Nominating and Corporate Governance Committee of the Board, not to be unreasonably withheld
or delayed.

            (d)  Status As Director.  Each of the
Hayman Nominee and the Additional Hayman Nominee, upon appointment to the Board, will serve as a member of the Board and be
governed by the same protections and obligations regarding confidentiality, conflicts of interests, fiduciary duties, trading and
disclosure policies and other governance guidelines, and shall have the same rights and benefits, including (but not limited to)
with respect to insurance, indemnification, compensation and fees, as are applicable to all independent directors of the Company;
provided, however, that the Hayman Parties acknowledge and agree that certain flight benefits are provided to members of the
Company’s Board by Continental Airlines, Inc. and are outside the control of the Company.  The Company agrees to use its
commercially reasonable efforts to secure such benefits for the Hayman Nominee and Additional Hayman Nominee.

            (e)  Replacement of Nominee.   If
either of the Hayman Nominee or the Additional Hayman Nominee is removed, resigns or is otherwise unable to serve as a director of
the Company, either before or after his appointment pursuant to subsections (a) or (b) above, the Hayman Parties shall be entitled
to nominate a new nominee, which nominee will be chosen with the agreement of the Nominating and Corporate Governance Committee of
the Board, not to be unreasonably withheld or delayed (such nominee shall then also be considered a Hayman Nominee or Additional
Hayman Nominee, as the case may be), and the Board shall promptly appoint such nominee to the Board (and, to the extent permitted
by the NYSE listing standards and any other applicable law, any committees thereof on which his or her predecessor served) to fill
the appropriate vacancy and to serve the remainder of the term of the nominee being replaced.

            (f)  Engagement of Consultant.  The
Company agrees that, as soon as practicable following the execution of this Agreement, the Board will take all necessary action
(including calling and duly holding a special meeting of directors or by unanimous consent in lieu thereof) to (i) engage the
LoftusGroup LLC, of which the Additional Hayman Nominee is the principal, to provide consulting services to the Company, (ii) enter
into a consulting agreement (including confidentiality provisions) with the LoftusGroup LLC on substantially the same terms as the
form of agreement that has been discussed between the Company and the Hayman Parties, and (iii) authorize the Additional Hayman
Nominee to receive prior notices of and attend all Board meetings as an observer.

            2.2  Hayman Actions.

            (a)  Withdrawal of Nomination Letter. 
In reliance on the promises made in Section 2.1, the Hayman Parties hereby irrevocably withdraw the Nomination Letter, and the
Hayman Parties will not present any persons as candidates for election as directors at the 2008 Annual Meeting or the 2009 Annual
Meeting.

            (b)  Nominations.  In reliance on the
promises made in Section 2.1, (i) the Hayman Parties shall not make, and shall cause each of its Affiliates not to make, any
objection to the election of any of the candidates for the Board nominated by the Company at the 2008 Annual Meeting or the 2009
Meeting.

            (c)  Voting of Hayman Party Shares.  In
reliance on the promises made in Section 2.1, the Hayman Parties (i) at the 2008 Annual Meeting, will cause all shares of Common
Stock beneficially owned by them and their respective Affiliates as to which they are entitled to vote to be voted (A) in favor of
the election of each of the candidates nominated by the Board, (B) on all other proposals of the Board and any proposals by other
stockholders of the Company not covered by clause (C) below, as the Hayman Parties determine is appropriate, and (C) in accordance
with the recommendation of the Board on any proposals of any other stockholder of the Company who is also proposing one or more
nominees for election as director in opposition to the nominees of the Board at the 2008 Annual Meeting and (ii) at the 2009 Annual
Meeting, will cause all shares of Common Stock beneficially owned by them and their respective Affiliates as to which they are
entitled to vote to be voted in favor of the election of each of the candidates nominated by the Board; provided that any such
candidate (other than the Hayman Nominee) is serving as a member of the Board as of the date hereof; provided that the Additional
Hayman Nominee, if requested by the Hayman Parties, has been appointed to the Board and the Hayman Nominee has been nominated by
the Company for election at the 2009 Annual Meeting.

            (d)  Hayman Party Actions.  In
connection with both the 2008 Annual Meeting and 2009 Annual Meeting (and with respect to the 2009 Annual Meeting, provided that
the Additional Hayman Nominee, if requested by the Hayman Parties, has been appointed to the Board and the Hayman Nominee has been
nominated by the Company for election at the 2009 Annual Meeting fifteen (15) days prior to the Company’s deadline for the
submission of a notice of nomination of nominees for election to the Board at the 2009 Annual Meeting by a stockholder of the
Company), none of the Hayman Parties, nor any of their respective Affiliates, will

            (i)  with respect to the Company or its Common
Stock, make, engage or in any way participate in, directly or indirectly, any “solicitation” (as such term is used in
the proxy rules of the SEC) of proxies or consents, whether or not relating to the election or removal of directors;

            (ii)  seek to advise, encourage or influence any
person with respect to the voting of any Common Stock (other than Affiliates),

            (iii)  except as specifically and expressly set
forth in this Agreement, seek, alone or in concert with others, election or appointment to, or representation on, or nominate or
propose the nomination of any candidate to, the Board,

            (iv)  initiate, propose or otherwise
“solicit” (as such term is used in the proxy rules of the SEC) stockholders of the Company for the approval of
stockholder proposals whether made pursuant to Rule 14a-8 or Rule 14a-4 under the Exchange Act, or otherwise, or cause or encourage
or attempt to cause or encourage any other person to initiate any such stockholder proposal, regardless of its purpose or otherwise
communicate with the Company’s stockholders or others pursuant to Rule 14a-1(l)(2)(iv)(A) under the Exchange Act,

            (v)  seek or propose to influence or control the
management or policies of the Company; provided that the actions of the Hayman Nominee or the Additional Hayman Nominee as a
member of the Board shall not be deemed to violate the foregoing, or

            (vi)  publicly seek or request permission to do any
of the foregoing, request to amend or waive any provision of this paragraph, or make or seek permission to make any public
announcement with respect to any of the foregoing.

            2.3  Mutual Actions. 

            (a)  Form 8-K and Schedule 13D.  The
Company shall promptly file a Form 8-K reporting the entry into this Agreement and appending this Agreement and the Press Release
(as hereinafter defined in Section 2.3(b)) as exhibits thereto. The Hayman Parties shall promptly file an amendment to the Schedule
13D regarding the Common Stock filed with the SEC (the “Schedule 13D”), reporting the entry into this Agreement,
amending applicable items to conform to its obligations hereunder and appending this Agreement and the Press Release as exhibits
thereto. 

            (b)  Press Release and Other Public
Comment.  Immediately following the execution and delivery of this Agreement, the Company and the Hayman Parties shall
issue the joint press release attached hereto as Schedule A (the “Press Release”).  None of the
parties hereto shall (i) make any public statements (including in any filing with the SEC or any other regulatory or
governmental agency, including any stock exchange) that are inconsistent with, or otherwise contrary to, the statements in the
Press Release or (ii) except as required by law, issue or cause the publication of any press release or other public
announcement with respect to this Agreement, without the prior written consent of the parties hereto.

            (c)  Mutual Non-Disparagement.  At all
times during the term of this Agreement, the Company and the Hayman Parties shall not, and the Company and the Hayman Parties shall
cause each of its respective directors (in the Company’s case other than the Hayman Nominee and the Additional Hayman
Nominee) and officers not to, make any public statement, written or oral (i) reasonably likely to be harmful to the Company or the
Hayman Parties, as the case may be, or its or their officers, directors or employees or to be injurious to the goodwill, reputation
or business standing of the Company or the Hayman Parties, as the case may be, and its or their officers, directors or employees or
(ii) that is disparaging or defamatory about the Company or any of the Hayman Parties, as the case may be, or their respective
officers, directors or employees.  For the avoidance of doubt, this Section 2.3(c) shall not preclude (a) any party or its
representatives from (i) any good faith response to any inquiries under oath or in response to inquiry by any governmental or
regulatory authority, agency, commission, body, court or other governmental entity or (ii) any notification to any governmental or
regulatory authority, agency, commission, body, court or other governmental entity reporting a violation of applicable law,
regulations or standards governed by such governmental entity, if such notification is, upon advice of counsel, required by such
person to be so made, and provided that such person uses reasonable efforts to keep such notification confidential or (b) any
director, in the exercise of his or her fiduciary duties, from making statements during meetings of the Board or any committees
thereof of which he or she is a member, or in conversations with other directors.

            2.4  Expenses. 

            Within five (5) business days following receipt of reasonably
satisfactory documentation thereof (which documentation shall not require a waiver of attorney-client privilege) the Company will
reimburse the Hayman Parties for their actual out-of-pocket fees and expenses incurred through the date of this Agreement in
connection with their activities related to the 2008 Annual Meeting, including the nomination and election of directors, the
acquisition or solicitation of proxies, any acts or filings in connection therewith, and the negotiation and execution of this
Agreement, provided such reimbursement shall not exceed $100,000 in the aggregate.

III.  OTHER PROVISIONS

            3.1  Remedies. 

            (a)  Each party hereto hereby acknowledges and
agrees, on behalf of itself and its Affiliates, that irreparable harm would occur in the event any of the provisions of this
Agreement were not performed in accordance with their specific terms or were otherwise breached.  It is accordingly agreed
that the parties will be entitled to specific relief hereunder, including, without limitation, an injunction or injunctions to
prevent and enjoin breaches of the provisions of this Agreement and to enforce specifically the terms and provisions hereof in the
Court of Chancery of the State of Delaware, in addition to any other remedy to which they may be entitled at law or in
equity.  Any requirements for the securing or posting of any bond with such remedy are hereby waived.

            (b)  Each party hereto agrees, on behalf of itself
and its Affiliates, that any actions, suits or proceedings arising out of or relating to this Agreement or the transactions
contemplated hereby will be brought solely and exclusively in the Court of Chancery of the State of Delaware (and the parties agree
not to commence any action, suit or proceeding relating thereto except in such court), and further agrees that service of any
process, summons, notice or document by U.S. registered mail to the respective addresses set forth in Section 3.6 will be effective
service of process for any such action, suit or proceeding brought against any party in any such court.  Each party, on behalf
of itself and its Affiliates, irrevocably and unconditionally waives any objection to the laying of venue of any action, suit or
proceeding arising out of this Agreement or the transactions contemplated hereby, in the Court of Chancery of the State of
Delaware, and hereby further irrevocably and unconditionally waives and agrees not to plead or claim in any such court that any
such action, suit or proceeding brought in any such court has been brought in an improper or inconvenient forum.

            3.2  Termination and
Survival. 

            Except as set forth in the following sentence, the provisions
of this Agreement shall terminate upon, and this Agreement shall remain in full force and effect and shall be fully binding on the
parties hereto in accordance with the provisions hereof until the date that is two (2) years following the initial appointment of
the Hayman Nominee as a director of the Company (the “Termination Date”).  The provisions of this Section
3.2 and Sections 3.3 and 3.4 shall survive the Termination Date.

            3.3  Covenant Not to Sue. 

            Except as set forth in Section 3.1, the Hayman Parties and
each of their Affiliates, on the one hand, and the Company, and each of its Affiliates, on the other hand, agrees not to sue or
otherwise commence or continue in any manner, directly or indirectly, any suit, claim, action, right or cause of action relating to
any acts or omissions in connection with the 2008 Annual Meeting, including, without limitation, the nomination or election of
directors, the solicitation of proxies or any acts or filings in connection therewith; provided, however, that no
party hereto shall be prohibited from enforcing its rights under and pursuant to this Agreement.

            3.4  Releases. 

            (a)  Except as set forth in Section 3.1, the
Company, on behalf of itself, its directors, officers, employees, representatives and agents (collectively, the “Company
Releasors”), does hereby, fully and forever, release and discharge the Hayman Parties and their respective partners,
members, directors, officers, employees, attorneys, representatives and agents (collectively, the “Hayman
Releasees”) from any and all actions, claims, complaints, rights or causes of action, debts, demands or suits of any kind
or nature whatsoever, statutory, equitable or legal, foreseen or unforeseen, known or unknown, matured or unmatured that the
Company Releasors have, may have or might claim to have against the Hayman Releasees through the date hereof in connection with the
2008 Annual Meeting.

            (b)  Except as set forth in Section 3.1, each of
the Hayman Parties, on behalf of itself, its directors, officers, employees, representatives and agents (collectively, the
“Hayman Releasors”), does hereby, fully and forever, release and discharge the Company, its directors, officers,
employees, attorneys, representatives and agents (collectively, the “Company Releasees”) from any and all
actions, claims, complaints, rights or causes of action, debts, demands or suits of any kind or nature whatsoever, statutory,
equitable or legal, foreseen or unforeseen, known or unknown, matured or unmatured that the Hayman Releasors have, may have or
might claim to have against the Company Releasees through the date hereof in connection with the 2008 Annual Meeting.

            3.5  Amendment. 

            This Agreement may be amended only by an agreement in writing
executed by the parties hereto.

            3.6  Notices.  

            All notices, consents, requests, instructions, approvals and
other communications provided for herein and all legal process in regard hereto shall be in writing and shall be deemed validly
given, made or served, if (a) given by telecopy, when such telecopy is transmitted to the telecopy number set forth below and the
appropriate confirmation is received or (b) if given by any other means, when actually received during normal business hours at the
address specified in this subsection:

If to the Company:

ExpressJet Holdings, Inc.

700 North Sam Houston Parkway West, Suite 200

Houston, Texas 77067

Attention:  Chief Executive Officer

Facsimile:  832-353-1144

With a copy to:

ExpressJet Holdings, Inc.

700 North Sam Houston Parkway West, Suite 200

Houston, Texas 77067

Attention:  General Counsel

Facsimile:  832-353-1141

If to the Hayman Parties:

Hayman Advisors, L.P.,

2626 Cole Avenue, Suite 200

Dallas, Texas 75204

Attention:  General Counsel

Facsimile:  214-347-8051

With a copy to:

Michael A. Schwartz

Willkie Farr & Gallagher LLP

787 Seventh Avenue

New York, New York 10019

Facsimile:  212-728-8111

            3.7  Governing Law. 

            This Agreement shall be governed by and construed and
enforced in accordance with the laws of the State of Delaware, without giving effect to the principles of conflicts of law
thereof.

            3.8  Further Assurances. 

            Each party agrees to take or cause to be taken such further
actions, and to execute, deliver and file or cause to be executed, delivered and filed such further documents and instruments, and
to obtain such consents, as may be reasonably required or requested by any other party in order to effectuate fully the purposes,
terms and conditions of this Agreement.

            3.9  Third-Party
Beneficiaries. 

            This Agreement shall inure to the benefit of and be binding
upon the parties hereto and their respective successors and assigns, and nothing in this Agreement is intended to confer on any
person other than the parties hereto or their respective successors and assigns, any rights, remedies, obligations or liabilities
under or by reason of this Agreement.

            3.10  Severability.

            Whenever possible, each provision of this Agreement shall be
interpreted in such manner as to be effective and valid, but if any provision of this Agreement is held to be invalid or
unenforceable in any respect, such invalidity or unenforceability shall not render invalid or unenforceable any other provision of
this Agreement.

            3.11  Counterparts.

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

[Remainder of page intentionally left blank]

            IN WITNESS WHEREOF, each of the parties hereto has executed
this Agreement, or caused the same to be executed by its duly authorized representative as of the date first above written.

	
 

	
                

	
EXPRESSJET HOLDINGS, INC.

 

	
        

	
         

	
By: /s/Scott R.
Peterson                                

		
       

	
Scott R. Peterson

 Vice President & Secretary

	
        

	
                

	

 /s/J. Kyle
Bass                                   

		
       

	
J. Kyle Bass

	
 

	
                

	
Hayman Investments, L.L.C.

 

	
        

	
         

	

 By:  /s/J. Kyle
Bass                            

		
       

	
J. Kyle Bass

 Managing Member

	
 

	
                

	
Hayman Advisors, L.P.

 By: Hayman Investments, L.L.C., its General Partner

 

	
        

	
         

	

 By: /s/J. Kyle
Bass                             

		
       

	
J. Kyle Bass

 Managing Member

	
 

	
                

	
Hayman Capital Master Fund, L.P.

 By: Hayman Advisors, L.P. its General Partner

 By: Hayman Investments, L.L.C., its General Partner

	
        

	
         

	
/s/J. Kyle
Bass                                   

		
       

	
J. Kyle Bass

 Managing Member

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