Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-047158-index-headers.html | 2020-10-22 06:01:23 | |
| 0001564590-20-047158-index.html | 2020-10-22 06:01:23 | |
| 0001564590-20-047158.txt | 2020-10-22 06:01:23 | |
 0001564590-20-047158-xbrl.zip | 39208 | 2020-10-22 06:01:23 |
| FilingSummary.xml | 1851 | 2020-10-22 06:01:23 |
| Financial_Report.xlsx | 5584 | 2020-10-22 06:01:23 |
| MetaLinks.json | 23720 | 2020-10-22 06:01:23 |
| pten-20201022.xsd | 6725 | 2020-10-22 06:01:23 |
| pten-20201022_def.xml | 14706 | 2020-10-22 06:01:23 |
| pten-20201022_lab.xml | 25570 | 2020-10-22 06:01:23 |
| pten-20201022_pre.xml | 15540 | 2020-10-22 06:01:23 |
| pten-8k_20201022.htm | 38006 | 2020-10-22 06:01:23 |
| pten-8k_20201022_htm.xml | 5676 | 2020-10-22 06:01:23 |
| pten-ex991_6.htm | 1226990 | 2020-10-22 06:01:23 |
| R1.htm | 45623 | 2020-10-22 06:01:23 |
| report.css | 2767 | 2020-10-22 06:01:23 |
| Show.js | 1085 | 2020-10-22 06:01:23 |