Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-013233-index-headers.html | 2022-07-27 17:17:43 | |
| 0000950170-22-013233-index.html | 2022-07-27 17:17:43 | |
| 0000950170-22-013233.txt | 2022-07-27 17:17:43 | |
 0000950170-22-013233-xbrl.zip | 39130 | 2022-07-27 17:17:43 |
| FilingSummary.xml | 1746 | 2022-07-27 17:17:43 |
| Financial_Report.xlsx | 5728 | 2022-07-27 17:17:43 |
| MetaLinks.json | 18884 | 2022-07-27 17:17:43 |
| pten-20220727.htm | 61679 | 2022-07-27 17:17:43 |
| pten-20220727.xsd | 2503 | 2022-07-27 17:17:43 |
| pten-20220727_htm.xml | 4707 | 2022-07-27 17:17:43 |
| pten-20220727_lab.xml | 17874 | 2022-07-27 17:17:43 |
| pten-20220727_pre.xml | 11160 | 2022-07-27 17:17:43 |
| pten-ex99_1.htm | 1412584 | 2022-07-27 17:17:43 |
| R1.htm | 40104 | 2022-07-27 17:17:43 |
| report.css | 2767 | 2022-07-27 17:17:43 |
| Show.js | 1084 | 2022-07-27 17:17:43 |