Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-011159-index-headers.html | 2022-06-03 16:14:03 | |
| 0000950170-22-011159-index.html | 2022-06-03 16:14:03 | |
| 0000950170-22-011159.txt | 2022-06-03 16:14:03 | |
 0000950170-22-011159-xbrl.zip | 11261 | 2022-06-03 16:14:03 |
| FilingSummary.xml | 1711 | 2022-06-03 16:14:03 |
| Financial_Report.xlsx | 5705 | 2022-06-03 16:14:03 |
| MetaLinks.json | 18794 | 2022-06-03 16:14:03 |
| pten-20220602.htm | 127987 | 2022-06-03 16:14:03 |
| pten-20220602.xsd | 2477 | 2022-06-03 16:14:03 |
| pten-20220602_htm.xml | 4705 | 2022-06-03 16:14:03 |
| pten-20220602_lab.xml | 17778 | 2022-06-03 16:14:03 |
| pten-20220602_pre.xml | 11064 | 2022-06-03 16:14:03 |
| R1.htm | 40267 | 2022-06-03 16:14:03 |
| report.css | 2766 | 2022-06-03 16:14:03 |
| Show.js | 1084 | 2022-06-03 16:14:03 |