Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-001028-index-headers.html | 2022-02-10 06:16:16 | |
| 0000950170-22-001028-index.html | 2022-02-10 06:16:16 | |
| 0000950170-22-001028.txt | 2022-02-10 06:16:16 | |
 0000950170-22-001028-xbrl.zip | 43667 | 2022-02-10 06:16:16 |
| FilingSummary.xml | 1747 | 2022-02-10 06:16:16 |
| Financial_Report.xlsx | 5702 | 2022-02-10 06:16:16 |
| MetaLinks.json | 18812 | 2022-02-10 06:16:16 |
| pten-20220210.htm | 57215 | 2022-02-10 06:16:16 |
| pten-20220210.xsd | 2495 | 2022-02-10 06:16:16 |
| pten-20220210_htm.xml | 4705 | 2022-02-10 06:16:16 |
| pten-20220210_lab.xml | 17757 | 2022-02-10 06:16:16 |
| pten-20220210_pre.xml | 11064 | 2022-02-10 06:16:16 |
| pten-ex99_1.htm | 1622558 | 2022-02-10 06:16:16 |
| R1.htm | 40138 | 2022-02-10 06:16:16 |
| report.css | 2767 | 2022-02-10 06:16:16 |
| Show.js | 1084 | 2022-02-10 06:16:16 |