Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-021559-index-headers.html | 2021-04-29 06:07:20 | |
| 0001564590-21-021559-index.html | 2021-04-29 06:07:20 | |
| 0001564590-21-021559.txt | 2021-04-29 06:07:20 | |
 0001564590-21-021559-xbrl.zip | 33197 | 2021-04-29 06:07:20 |
| FilingSummary.xml | 1851 | 2021-04-29 06:07:20 |
| Financial_Report.xlsx | 5808 | 2021-04-29 06:07:20 |
| MetaLinks.json | 23692 | 2021-04-29 06:07:20 |
| pten-20210429.xsd | 6713 | 2021-04-29 06:07:20 |
| pten-20210429_def.xml | 14688 | 2021-04-29 06:07:20 |
| pten-20210429_lab.xml | 25512 | 2021-04-29 06:07:20 |
| pten-20210429_pre.xml | 15520 | 2021-04-29 06:07:20 |
| pten-8k_20210429.htm | 37465 | 2021-04-29 06:07:20 |
| pten-8k_20210429_htm.xml | 5646 | 2021-04-29 06:07:20 |
| pten-ex991_6.htm | 808706 | 2021-04-29 06:07:20 |
| R1.htm | 45605 | 2021-04-29 06:07:20 |
| report.css | 2767 | 2021-04-29 06:07:20 |
| Show.js | 1085 | 2021-04-29 06:07:20 |