Attached files
CERTIFICATION
OF CHIEF EXECUTIVE OFFICER AND
CHIEF
FINANCIAL OFFICER
Pursuant
to 18 U.S.C. § 1350 and in connection with the accompanying report on Form 10-K
for the period ended December 31, 2009 that is being filed concurrently
with the Securities and Exchange Commission on the date hereof (the “Report”),
each of the undersigned officers of Clayton Williams Energy, Inc. (the
“Company”), hereby certifies that:
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1.
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The
Report fully complies with the requirements of Section 13(a) or 15(d) of
the Securities Exchange Act of 1934;
and
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2.
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The
information contained in the Report fairly presents, in all material
respects, the financial condition and results of operations of the
Company.
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/s/
Clayton W. Williams
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Clayton
W. Williams
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Chief
Executive Officer
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March
12, 2010
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/s/
Mel G. Riggs
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Mel
G. Riggs
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Chief
Financial Officer
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March
12, 2010
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