# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-18-002481
Filing Date
2018-02-20
Accepted
2018-02-20 16:42:20
Documents
119
Period of Report
2017-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | pten-10k_20171231.htm | 10-K | 5570415
2 | EX-4.2 | pten-ex42_397.htm | EX-4.2 | 192695
3 | EX-10.19 | pten-ex1019_305.htm | EX-10.19 | 58390
4 | EX-21.1 | pten-ex211_8.htm | EX-21.1 | 27623
5 | EX-23.1 | pten-ex231_7.htm | EX-23.1 | 2225
6 | EX-31.1 | pten-ex311_6.htm | EX-31.1 | 8065
7 | EX-31.2 | pten-ex312_10.htm | EX-31.2 | 8299
8 | EX-32.1 | pten-ex321_9.htm | EX-32.1 | 8338
9 | GRAPHIC | g201802201727521312953.jpg | GRAPHIC | 27676
| Complete submission text file | 0001564590-18-002481.txt |  | 18283330

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL INSTANCE DOCUMENT | pten-20171231.xml | EX-101.INS | 4175695
11 | XBRL TAXONOMY EXTENSION SCHEMA | pten-20171231.xsd | EX-101.SCH | 103604
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | pten-20171231_cal.xml | EX-101.CAL | 94350
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | pten-20171231_def.xml | EX-101.DEF | 408052
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pten-20171231_lab.xml | EX-101.LAB | 733786
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pten-20171231_pre.xml | EX-101.PRE | 651704

Mailing Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064
Business Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064 2817657100
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.: 18625284
SIC: 1381 Drilling Oil & Gas Wells