# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-15-000634
Filing Date
2015-02-12
Accepted
2015-02-12 06:10:55
Documents
13
Period of Report
2014-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | pten-10k_20141231.htm | 10-K | 5029070
2 | EX-21.1 | pten-ex211_201412316.htm | EX-21 | 16169
3 | EX-23.1 | pten-ex231_201412317.htm | EX-23 | 2119
4 | EX-31.1 | pten-ex311_201412318.htm | EX-31 | 7792
5 | EX-31.2 | pten-ex312_201412319.htm | EX-31 | 8074
6 | EX-32.1 | pten-ex321_2014123110.htm | EX-32 | 7381
7 | GRAPHIC | g201502120719519282140.jpg | GRAPHIC | 29222
| Complete submission text file | 0001564590-15-000634.txt |  | 23336415

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL INSTANCE DOCUMENT | pten-20141231.xml | EX-101.INS | 4199794
9 | XBRL TAXONOMY EXTENSION SCHEMA | pten-20141231.xsd | EX-101.SCH | 96282
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | pten-20141231_cal.xml | EX-101.CAL | 74661
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | pten-20141231_def.xml | EX-101.DEF | 322036
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pten-20141231_lab.xml | EX-101.LAB | 652271
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pten-20141231_pre.xml | EX-101.PRE | 552776

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-K | Act: 34 | File No.: 000-22664 | Film No.: 15601813
SIC: 1381 Drilling Oil & Gas Wells