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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-052274
Filing Date
2012-02-10
Accepted
2012-02-10 15:21:52
Documents
14
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d261327d10k.htm 10-K 1542087
2 EMPLOYMENT AGREEMENT d261327dex1017.htm EX-10.17 49616
3 SUBSIDIARIES OF THE REGISTRANT d261327dex211.htm EX-21.1 4363
4 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM d261327dex231.htm EX-23.1 1545
5 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 d261327dex311.htm EX-31.1 6296
6 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 d261327dex312.htm EX-31.2 6456
7 CERTIFICATION OF CEO AND CFO PURSUANT SECTION 906 d261327dex321.htm EX-32.1 4686
14 GRAPHIC g261327g71w24.jpg GRAPHIC 41619
  Complete submission text file 0001193125-12-052274.txt   11413886

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT pten-20111231.xml EX-101.INS 1749556
9 XBRL TAXONOMY EXTENSION SCHEMA pten-20111231.xsd EX-101.SCH 113415
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE pten-20111231_cal.xml EX-101.CAL 112256
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE pten-20111231_def.xml EX-101.DEF 559278
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE pten-20111231_lab.xml EX-101.LAB 725588
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE pten-20111231_pre.xml EX-101.PRE 665734
Mailing Address P O DRAWER 1416 SNYDER TX 79550
Business Address 4510 LAMESA HWY P O DRAWER 1416 SNYDER TX 79549 9155731104
PATTERSON UTI ENERGY INC (Filer) CIK: 0000889900 (see all company filings)

IRS No.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-22664 | Film No.: 12592430
SIC: 1381 Drilling Oil & Gas Wells