Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-004158-index-headers.html | 2021-02-04 06:00:50 | |
| 0001564590-21-004158-index.html | 2021-02-04 06:00:50 | |
| 0001564590-21-004158.txt | 2021-02-04 06:00:50 | |
 0001564590-21-004158-xbrl.zip | 38621 | 2021-02-04 06:00:50 |
| FilingSummary.xml | 1851 | 2021-02-04 06:00:50 |
| Financial_Report.xlsx | 5587 | 2021-02-04 06:00:50 |
| MetaLinks.json | 23722 | 2021-02-04 06:00:50 |
| pten-20210204.xsd | 6725 | 2021-02-04 06:00:50 |
| pten-20210204_def.xml | 14706 | 2021-02-04 06:00:50 |
| pten-20210204_lab.xml | 25572 | 2021-02-04 06:00:50 |
| pten-20210204_pre.xml | 15542 | 2021-02-04 06:00:50 |
| pten-8k_20210204.htm | 37736 | 2021-02-04 06:00:50 |
| pten-8k_20210204_htm.xml | 5676 | 2021-02-04 06:00:50 |
| pten-ex991_6.htm | 1203145 | 2021-02-04 06:00:50 |
| R1.htm | 45624 | 2021-02-04 06:00:50 |
| report.css | 2767 | 2021-02-04 06:00:50 |
| Show.js | 1085 | 2021-02-04 06:00:50 |