Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-020210-index-headers.html | 2022-10-26 17:13:37 | |
| 0000950170-22-020210-index.html | 2022-10-26 17:13:37 | |
| 0000950170-22-020210.txt | 2022-10-26 17:13:37 | |
 0000950170-22-020210-xbrl.zip | 39636 | 2022-10-26 17:13:37 |
| FilingSummary.xml | 1746 | 2022-10-26 17:13:37 |
| Financial_Report.xlsx | 5726 | 2022-10-26 17:13:37 |
| MetaLinks.json | 18794 | 2022-10-26 17:13:37 |
| pten-20221026.htm | 64768 | 2022-10-26 17:13:37 |
| pten-20221026.xsd | 2477 | 2022-10-26 17:13:37 |
| pten-20221026_htm.xml | 4705 | 2022-10-26 17:13:37 |
| pten-20221026_lab.xml | 17778 | 2022-10-26 17:13:37 |
| pten-20221026_pre.xml | 11064 | 2022-10-26 17:13:37 |
| pten-ex99_1.htm | 1489326 | 2022-10-26 17:13:37 |
| R1.htm | 39634 | 2022-10-26 17:13:37 |
| report.css | 2767 | 2022-10-26 17:13:37 |
| Show.js | 1084 | 2022-10-26 17:13:37 |