Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-028390-index-headers.html | 2020-06-04 16:00:49 | |
| 0001564590-20-028390-index.html | 2020-06-04 16:00:49 | |
| 0001564590-20-028390.txt | 2020-06-04 16:00:49 | |
 0001564590-20-028390-xbrl.zip | 13116 | 2020-06-04 16:00:49 |
| FilingSummary.xml | 1817 | 2020-06-04 16:00:49 |
| Financial_Report.xlsx | 5929 | 2020-06-04 16:00:49 |
| MetaLinks.json | 23699 | 2020-06-04 16:00:49 |
| pten-20200604.xsd | 6721 | 2020-06-04 16:00:49 |
| pten-20200604_def.xml | 14700 | 2020-06-04 16:00:49 |
| pten-20200604_lab.xml | 25539 | 2020-06-04 16:00:49 |
| pten-20200604_pre.xml | 15532 | 2020-06-04 16:00:49 |
| pten-8k_20200604.htm | 69439 | 2020-06-04 16:00:49 |
| pten-8k_20200604_htm.xml | 5666 | 2020-06-04 16:00:49 |
| R1.htm | 45603 | 2020-06-04 16:00:49 |
| report.css | 2766 | 2020-06-04 16:00:49 |
| Show.js | 1085 | 2020-06-04 16:00:49 |