Attached files
| file | filename |
|---|---|
| 10-Q - FORM 10-Q - PATTERSON UTI ENERGY INC | d81291e10vq.htm |
| EX-31.1 - EX-31.1 - PATTERSON UTI ENERGY INC | d81291exv31w1.htm |
| EX-31.2 - EX-31.2 - PATTERSON UTI ENERGY INC | d81291exv31w2.htm |
| EXCEL - IDEA: XBRL DOCUMENT - PATTERSON UTI ENERGY INC | Financial_Report.xls |
EXHIBIT 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
NOT FILED PURSUANT TO THE SECURITIES EXCHANGE ACT OF 1934
In connection with the quarterly report of Patterson-UTI Energy, Inc. (the “Company”) on Form
10-Q for the period ending March 31, 2011, as filed with the Securities and Exchange Commission on
the date hereof (the “Report”), Douglas J. Wall, Chief Executive Officer, and John E. Vollmer III,
Chief Financial Officer, of the Company, each certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the
Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the
financial condition and results of operations of the Company.
A signed original of this written statement required by Section 906 has been provided to the
Company and will be retained by the Company and furnished to the Securities and Exchange Commission
upon request.
/s/ Douglas J. Wall |
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Chief Executive Officer |
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May 2, 2011 |
/s/ John E. Vollmer III |
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Chief Financial Officer |
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May 2, 2011 |