# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-005045
Filing Date
2021-02-09
Accepted
2021-02-09 17:08:06
Documents
129
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | pten-10k_20201231.htm iXBRL | 10-K | 6094687
2 | EX-4.1 | pten-ex41_122.htm | EX-4.1 | 62745
3 | EX-21.1 | pten-ex211_7.htm | EX-21.1 | 40764
4 | EX-23.1 | pten-ex231_10.htm | EX-23.1 | 5748
5 | EX-31.1 | pten-ex311_6.htm | EX-31.1 | 8064
6 | EX-31.2 | pten-ex312_8.htm | EX-31.2 | 8296
7 | EX-32.1 | pten-ex321_9.htm | EX-32.1 | 9004
8 | GRAPHIC | gso5i2zkbv4j000001.jpg | GRAPHIC | 154036
| Complete submission text file | 0001564590-21-005045.txt |  | 21151332

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA | pten-20201231.xsd | EX-101.SCH | 108777
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | pten-20201231_cal.xml | EX-101.CAL | 97534
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | pten-20201231_def.xml | EX-101.DEF | 401431
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pten-20201231_lab.xml | EX-101.LAB | 764146
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pten-20201231_pre.xml | EX-101.PRE | 672330
14 | EXTRACTED XBRL INSTANCE DOCUMENT | pten-10k_20201231_htm.xml | XML | 4553658

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.: 001-39270 | Film No.: 21607520
SIC: 1381 Drilling Oil & Gas Wells