Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-000012-index-headers.html | 2023-01-03 06:30:36 | |
| 0000950170-23-000012-index.html | 2023-01-03 06:30:36 | |
| 0000950170-23-000012.txt | 2023-01-03 06:30:36 | |
 0000950170-23-000012-xbrl.zip | 40190 | 2023-01-03 06:30:36 |
| FilingSummary.xml | 1777 | 2023-01-03 06:30:36 |
| Financial_Report.xlsx | 5729 | 2023-01-03 06:30:36 |
| MetaLinks.json | 19326 | 2023-01-03 06:30:36 |
| pten-20230101.htm | 77972 | 2023-01-03 06:30:36 |
| pten-20230101.xsd | 2477 | 2023-01-03 06:30:36 |
| pten-20230101_htm.xml | 4705 | 2023-01-03 06:30:36 |
| pten-20230101_lab.xml | 17778 | 2023-01-03 06:30:36 |
| pten-20230101_pre.xml | 11064 | 2023-01-03 06:30:36 |
| pten-ex10_1.htm | 307087 | 2023-01-03 06:30:36 |
| pten-ex99_1.htm | 16424 | 2023-01-03 06:30:36 |
| R1.htm | 39633 | 2023-01-03 06:30:36 |
| report.css | 2767 | 2023-01-03 06:30:36 |
| Show.js | 1085 | 2023-01-03 06:30:36 |