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Exhibit 10.25

September 22, 2008

The Honorable Gabrielle K. McDonald
2001 Holcombe Boulevard, #3201
Houston, Texas 77030

Dear Judge McDonald:

Supplemental Agreement Providing an Extension to the
Consulting Agreement of November 1, 1999

This Supplemental Agreement refers to the consulting agreement of November 1,
1999 (the "Consulting Agreement"), as amended, with the undersigned, FM Services
Company (the "Company"), with respect to your performance of consulting services
for the Company and its subsidiaries and affiliates.

By way of this Supplemental Agreement, the Company would like to extend your
Consulting Agreement from January 1, 2009 through December 31, 2009.  All other
terms and conditions of the Consulting Agreement, as amended, shall remain
unchanged.

Please confirm that the foregoing correctly sets forth your understanding with
respect to this matter by signing both originals of this Supplemental Agreement
and returning one to me.

Very truly yours,

/s/ Richard C. Adkerson
Richard C. Adkerson
Chairman of the Board
FM Services Company

AGREED TO AND ACCEPTED:

BY:  /s/ Gabrielle K.
McDonald                                                                
        The Honorable Gabrielle K. McDonald

DATE:     October 17,
2008                                                                    

 
 

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