Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-023841-index-headers.html | 2022-11-09 16:08:41 | |
| 0000950170-22-023841-index.html | 2022-11-09 16:08:41 | |
| 0000950170-22-023841.txt | 2022-11-09 16:08:41 | |
 0000950170-22-023841-xbrl.zip | 168640 | 2022-11-09 16:08:41 |
| FilingSummary.xml | 1746 | 2022-11-09 16:08:41 |
| Financial_Report.xlsx | 5731 | 2022-11-09 16:08:41 |
| MetaLinks.json | 18794 | 2022-11-09 16:08:41 |
| pten-20221109.htm | 67806 | 2022-11-09 16:08:41 |
| pten-20221109.xsd | 2477 | 2022-11-09 16:08:41 |
| pten-20221109_htm.xml | 4705 | 2022-11-09 16:08:41 |
| pten-20221109_lab.xml | 17778 | 2022-11-09 16:08:41 |
| pten-20221109_pre.xml | 11064 | 2022-11-09 16:08:41 |
| pten-ex10_1.htm | 2083746 | 2022-11-09 16:08:41 |
| R1.htm | 39635 | 2022-11-09 16:08:41 |
| report.css | 2767 | 2022-11-09 16:08:41 |
| Show.js | 1084 | 2022-11-09 16:08:41 |