Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-038801-index-headers.html | 2021-07-29 06:04:42 | |
| 0001564590-21-038801-index.html | 2021-07-29 06:04:42 | |
| 0001564590-21-038801.txt | 2021-07-29 06:04:42 | |
 0001564590-21-038801-xbrl.zip | 44466 | 2021-07-29 06:04:42 |
| FilingSummary.xml | 1744 | 2021-07-29 06:04:42 |
| Financial_Report.xlsx | 5708 | 2021-07-29 06:04:42 |
| MetaLinks.json | 19822 | 2021-07-29 06:04:42 |
| pten-20210729.xsd | 5780 | 2021-07-29 06:04:42 |
| pten-20210729_lab.xml | 19480 | 2021-07-29 06:04:42 |
| pten-20210729_pre.xml | 11635 | 2021-07-29 06:04:42 |
| pten-8k_20210729.htm | 35111 | 2021-07-29 06:04:42 |
| pten-8k_20210729_htm.xml | 3552 | 2021-07-29 06:04:42 |
| pten-ex991_6.htm | 1526176 | 2021-07-29 06:04:42 |
| R1.htm | 40174 | 2021-07-29 06:04:42 |
| report.css | 2767 | 2021-07-29 06:04:42 |
| Show.js | 1084 | 2021-07-29 06:04:42 |