Document:

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                            ADVISORY BOARD AGREEMENT

Southwest Georgia Financial Corporation
201 First Street, S.E.
Moultrie, Georgia 31768

Ladies and Gentlemen:

       The undersigned is a director of [EITHER OR BOTH] of First Bank Holding
Company ("HOLDING COMPANY") and its wholly-owned subsidiary Sylvester Banking
Company (the "BANK"). Holding Company has agreed to be merged (the "MERGER")
with and into Southwest Georgia Financial Corporation ("SGFC") and Bank has
agreed to be merged (the "BANK MERGER") with and into SGFC's wholly-owned
subsidiary Southwest Georgia Bank ("SGB") pursuant to that certain Agreement and
Plan of Reorganization, dated as of December __, 2003, by and between Holding
Company, Bank, SGFC and SGB (the "ACQUISITION AGREEMENT").

       Pursuant to the provisions of Section 8.12 and 9.11 of the Acquisition
Agreement, the undersigned has been offered the opportunity to become a SGB
advisory board member following the Merger and Bank Merger. For so long as the
undersigned serves in such capacity, the undersigned will be paid $6000 per
year. As a condition of acceptance of such offer, and subject to the exceptions
in the following paragraph, the undersigned hereby agrees that, for a period of
three (3) years following consummation of the Merger and Bank Merger (or longer
period that the undersigned shall be a SGB advisory board member), the
undersigned will not, directly or indirectly: (i) become a member of the board
of directors or an advisory board of, or be an organizer of, or be a 1% or more
shareholder of, any entity engaged in or formed for the purpose of engaging in a
Competitive Business in any county in Georgia in which SGFC or SGB, following
the Merger or Bank Merger, does business or any county contiguous thereto; (ii)
in any individual or representative capacity whatsoever, induce any individual
to terminate his or her employment with SGFC or its Affiliates; or (iii) in any
individual or representative capacity whatsoever, solicit any depositor or
customer of any Affiliate of SGFC to make deposits in or borrow money from or
become customers of any other financial institution conducting a Competitive
Business. SGFC and SGB will limit the liability of the undersigned incurred in
connection with his service on the Advisory Board and indemnify him, both to the
full extent allowed by applicable law and SGFC's and SGB's Articles of
Incorporation and Bylaws. As used herein, the term "Competitive Business" means
the business of providing banking insurance, trust and securities services to
individuals and businesses, or any other business in which SGFC or its
Affiliates is currently engaged. The term "Affiliate" means any entity that,
directly or indirectly, through one or more intermediaries, controls or is
controlled by SGFC.

       Notwithstanding the foregoing, in no event shall the undersigned be
prevented from being a member of the board of directors or a member of an
advisory board of any entity engaged in a Competitive Business if the
undersigned was a member of such board (or the corresponding board of the
predecessor to such entity) on the date hereof; and in no event shall the
undersigned be prevented from continuing as a more than 1% shareholder of any
entity engaged in a Competitive Business to the extent of shares owned by the
undersigned on the date

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hereof (and of securities issued with respect to such shares, such as pursuant
to a stock split, recapitalization, merger or similar transaction).

       This Advisory Board Agreement is the complete agreement between SGFC and
the undersigned concerning the subject matter hereof and shall be governed by
and construed and enforced in accordance with the laws of the State of Georgia,
without regard to its conflicts of laws provisions.

       This Advisory Board Agreement is executed as of the ___ day of December,
2003.

                                         Very truly yours

                                         ---------------------------------------
                                         Name:

Agreed to and accepted as of:
December __, 2003

SOUTHWEST GEORGIA FINANCIAL CORPORATION

By:
   --------------------------------------
         DeWitt Drew
         President<PAGE>

                                                                   EXHIBIT 10.15
                              CONSULTING AGREEMENT

     This Consulting Agreement ("Agreement") is made and entered into as of this
1st day of January, 2003, by and between SOUTHWEST GEORGIA BANK (the "Bank") and
JOHN H. CLARK ("Consultant").

     In consideration of the promises and undertakings herein, the sufficiency
of which are hereby acknowledged, the parties agree as follows:

     1.   CONSULTING SERVICES. Consultant has served as Chairman of the Bank and
retired from the Bank on 12-31-2002 ("Separation Date"). In order to insure an
orderly transition, Consultant and the Bank agree that Consultant will, during
the period beginning on January l, 2003 and continuing through December 31,
2007, be available from time to time to provide consulting advice and assistance
to the Bank as reasonably requested, such consulting services not to exceed an
average of two business days per week in each six month period during the term
hereof.

     2.   AUTHORITY. Consultant does not have, nor shall he hold himself out as
having, any right, power, or authority to create any contract or obligation,
either express or implied, on behalf, in the name of, or binding upon the Bank,
unless the Bank shall consent thereto in advance in writing.

     3.   CONSIDERATION. Consultant shall be compensated at a rate of $5,000.00
per month for performance of the services described in paragraph I above, the
first payment of which is due on February l, 2003 and then on the first day of
each month thereafter through January 1, 2008. The Bank will reimburse Executive
for the reasonable out-of-pocket expenses (including business travel and
entertainment) which he incurs in performing his consulting services under this
Agreement.

     4.   INDEPENDENT CONTRACTOR. Consultant understands and agrees that he
shall not be considered an employee of the Bank; during the term of this
Agreement, he shall be classified as an independent contractor; and that he
shall be wholly and exclusively responsible for and shall pay any and all taxes,
fees and assessments (and all interest and penalties thereon) of every kind and
nature arising by reason of, or in connection with, Consultant's performance
hereunder.

     3.   GOVERNING LAW. The validity and effect of this Agreement shall be
governed by and construed and enforced in accordance with the laws of the state
of Georgia, without regard to its of conflict of law rules.

                                       1

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

                                          CONSULTANT

                                               /s/ John H. Clark
                                          --------------------------------
                                          John H. Clark

                                          SOUTHWEST GEORGIA BANK

                                          By: /s/ DeWitt Drew
                                             -----------------------------
                                          Title: President & CEO
                                                --------------------------

                                       2AMENDED EMPLOYMENT AGREEMENT- BOONE

 EXHIBIT 10.8.3 
  
 AMENDMENT NO. 1 TO 
 EXECUTIVE EMPLOYMENT AGREEMENT 
  
 This Amendment No. 1 to Executive Employment Agreement (this “Amendment”) is entered into as of
November 19, 2003 by and between Staktek Corporation, a Texas corporation (the “Company”) and David G. Boone (“Executive;” collectively, the “Parties”). Capitalized terms not
defined herein shall have the meaning ascribed to such terms in that certain Executive Employment Agreement, dated August 20, 2003, between the Company and the Executive (the “Agreement”). Each reference to a section number
shall, unless otherwise expressly provided herein, refer to such enumerated section of the Agreement. 
  
 RECITALS 
  
 A. The Agreement currently provides that, subject to the terms and conditions of the Agreement, the Company agrees to employ Executive as its Vice President and Chief Financial Officer and that the Executive agrees to perform the duties
associated with that position diligently and to the reasonable satisfaction of the Company’s Board of Directors. 
  
 B. The Company’s Board of Directors has determined it to be in the best interests of the Company to hire a Chief Financial Officer other than the
Executive, but each of the Company and the Executive wishes to continue Executive’s employment as Vice President of Finance. 
  
 C. The Agreement currently contains severance provisions that are applicable in the event Executive voluntarily terminates his employment with the Company
as a result of a reduction in Executive’s employment status, duties, compensation or benefits without Executive’s consent. 
  
 D. Each of the Company and the Executive wish to amend the Agreement as provided in this Amendment in connection with Executive’s continuing his
employment relationship with the Company. 
  
 AGREEMENT

  
 NOW, THEREFORE, in consideration of the foregoing and of other
good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows: 
  
 1. Section 1 of the Agreement is hereby amended and restated in its entirety to read as follows: 
  

  
 “ 1. Employment. Effective on the Effective Date (as defined in Section 2), and subject to the terms and conditions of the Agreement,
the Company agrees to employ Executive as its Vice President of Finance, and Executive agrees to perform the duties associated with that position diligently and to the reasonable satisfaction of the Company’s Board of Directors. From the
Effective Date until termination of this Agreement, Executive will devote Executive’s full business time, attention and energies to the business of the Company. Executive will report to the Vice President and Chief Financial Officer of the
Company and will comply with the directives, policies and guidelines established by the Company’s Board of Directors from time to time.” 
  

 2. The fourth sentence of Section 2 of the Agreement is hereby amended and restated in its
entirety to read as follows: 
  

  
 “For purposes of this Agreement, a termination of employment is for “Cause” if the termination occurs because of Executive’s: (i)
unauthorized use or disclosure of the confidential information or trade secrets of the Company, which use or disclosure causes, or could reasonably be expected to cause, material harm to the Company; (ii) conviction of, or plea of “guilty”
or “no contest” to, a felony in the jurisdiction in which committed or any crime involving moral turpitude; (iii) willful misfeasance or gross misconduct in the performance of Executive’s duties; (iv) substance abuse that in any
manner materially interferes with the performance of Executive’s duties; (v) chronic absence from work for reasons other than illness or or (vi) continued failure to perform Executive’s assigned duties, after receiving written and
reasonable notice from the Company and an opportunity of at least sixty (60) days to correct any such failure and/or dispute the original notice.” 
  

  
 3. The last sentence of
Section 2 of the Agreement is hereby amended to add the following proviso at the end: 
  

  
 “; provided, however, that in no event shall a termination without
‘Cause’ include Executive’s voluntary termination as a result of this Amendment changing Executive’s status, duties or benefits from Vice President and Chief Financial Officer to Vice President of Finance if such voluntary
termination occurs after the earlier of (i) April 30, 2004 or (ii) the closing of the Company’s initial public offering of its Common Stock (the earlier of (i) or (ii) being the ‘Transition Term Date.’” 

 

  
 4. The second sentence of Section 3(e) of the Agreement is hereby amended and restated in its entirety to read as follows: 
  

  
 “This lump sum payment plus the accelerated vesting of Options set forth in Section 3(c) above plus the rights of Executive in Section
3(f), if any, below shall be referred to collectively as the ‘Severance Benefits.’” 
  

  
 5. The following Section 3(f) and 3(g) are hereby
inserted immediately following the current Section 3(e) of the Agreement: 
  

  
 “ (f) Except as provided in Section 3(g) below, if this Agreement is
terminated for any reason prior to the Transition Term Date or Executive voluntarily terminates his employment as of the Transition Term Date, Executive shall be entitled to the following: 

 (i) Executive may keep at no charge to Executive, his work laptop computer, including
accessories, provided that, as a condition thereto, Executive must return to the Company all confidential and proprietary information of the Company contained in the property, on any computer disks, or otherwise within Executive’s possession,
custody or control. To accomplish the return of all confidential and proprietary information stored in the property, Executive agrees to deliver the property to a designated Company representative at such time as is designated by Company, who will
endeavor to ensure that all confidential proprietary information is retrieved. Executive will be permitted to retain copies of agreements between himself and the Company and other materials uniquely personal to Executive’s employment with the
Company; and 
  
 (ii) The Company will make
available and contribute to retiree health insurance coverage for Executive that provides health insurance benefits equal to those available to employees generally. The obligations of the Company pursuant to this Section 3(f)(ii) shall
terminate upon the earlier to occur of (i) January 31, 2006 or (ii) the last date that Executive remains eligible for such benefits under the applicable provisions of the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended.”

  

  
 6. References to “Agreement” in the Agreement shall be deemed to refer to the Agreement as amended by this Amendment. 
  
 7. This Amendment may be executed in any number of counterparts, each of
which shall be deemed to be an original, and all of which shall together constitute one and the same instrument. 
  
 Signature Page Follows. 

 IN WITNESS WHEREOF, the Parties have entered into this Amendment as of the date first written above.

  

	 STAKTEK CORPORATION

		
	 By:
	 	 /s/  James Cady

	 	 	James Cady
	 	 	President and Chief Executive Officer
	
	 DAVID G. BOONE

	
	 /s/  David Boone

	David G. Boone

  
 Signature
Page to Amendment No. 1 to Executive Employment Agreement

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