ENERGY FUTURE HOLDINGS CORP.
Certificate Pursuant to Section 906
of Sarbanes Oxley Act of 2002
CERTIFICATION OF CFO
The undersigned, Paul M. Keglevic, Executive Vice President and Chief Financial Officer of Energy Future Holdings Corp. (the
Company), DOES HEREBY CERTIFY that:
||The Companys Quarterly Report on Form 10-Q for the period ended March 31, 2010 (the Report) fully complies with the requirements of section 13(a)
or 15(d) of the Securities Exchange Act of 1934, as amended; and |
||Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.
IN WITNESS WHEREOF, the undersigned has caused this instrument to be executed this 3rd day of May, 2010.
/s/ PAUL M. KEGLEVIC
||Paul M. Keglevic|
||Executive Vice President and Chief Financial Officer|
A signed original of this written statement required by Section 906 has been provided to Energy Future Holdings Corp. and will be retained by Energy
Future Holdings Corp. and furnished to the Securities and Exchange Commission or its staff upon request.