# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-19-002863
Filing Date
2019-02-13
Accepted
2019-02-13 17:12:39
Documents
125
Period of Report
2018-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | pten-10k_20181231.htm | 10-K | 5543406
2 | EX-10.15 | pten-ex1015_381.htm | EX-10.15 | 76652
3 | EX-21.1 | pten-ex211_11.htm | EX-21.1 | 25998
4 | EX-23.1 | pten-ex231_9.htm | EX-23.1 | 5914
5 | EX-31.1 | pten-ex311_6.htm | EX-31.1 | 8070
6 | EX-31.2 | pten-ex312_7.htm | EX-31.2 | 8302
7 | EX-32.1 | pten-ex321_10.htm | EX-32.1 | 8345
8 | GRAPHIC | gmsr0bvivq5y000001.jpg | GRAPHIC | 32070
| Complete submission text file | 0001564590-19-002863.txt |  | 18216189

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL INSTANCE DOCUMENT | pten-20181231.xml | EX-101.INS | 4230740
10 | XBRL TAXONOMY EXTENSION SCHEMA | pten-20181231.xsd | EX-101.SCH | 101181
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | pten-20181231_cal.xml | EX-101.CAL | 102280
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | pten-20181231_def.xml | EX-101.DEF | 400772
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pten-20181231_lab.xml | EX-101.LAB | 714114
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pten-20181231_pre.xml | EX-101.PRE | 658400

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.: 19598587
SIC: 1381 Drilling Oil & Gas Wells