# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-13-189819
Filing Date
2013-05-01
Accepted
2013-05-01 08:01:17
Documents
10
Period of Report
2013-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | d503564d10q.htm | 10-Q | 530603
2 | EX-31.1 | d503564dex311.htm | EX-31.1 | 6524
3 | EX-31.2 | d503564dex312.htm | EX-31.2 | 7095
4 | EX-32.1 | d503564dex321.htm | EX-32.1 | 5925
| Complete submission text file | 0001193125-13-189819.txt |  | 5359818

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL INSTANCE DOCUMENT | pten-20130331.xml | EX-101.INS | 687230
6 | XBRL TAXONOMY EXTENSION SCHEMA | pten-20130331.xsd | EX-101.SCH | 56547
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | pten-20130331_cal.xml | EX-101.CAL | 73658
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | pten-20130331_def.xml | EX-101.DEF | 339546
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pten-20130331_lab.xml | EX-101.LAB | 442332
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pten-20130331_pre.xml | EX-101.PRE | 407134

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)

EIN.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-22664 | Film No.: 13800423
SIC: 1381 Drilling Oil & Gas Wells