Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-003563-index-headers.html | 2020-02-06 06:00:56 | |
| 0001564590-20-003563-index.html | 2020-02-06 06:00:56 | |
| 0001564590-20-003563.txt | 2020-02-06 06:00:56 | |
 0001564590-20-003563-xbrl.zip | 33264 | 2020-02-06 06:00:56 |
| FilingSummary.xml | 1749 | 2020-02-06 06:00:56 |
| Financial_Report.xlsx | 5827 | 2020-02-06 06:00:56 |
| MetaLinks.json | 19873 | 2020-02-06 06:00:56 |
| pten-20200206.xsd | 5972 | 2020-02-06 06:00:56 |
| pten-20200206_lab.xml | 19467 | 2020-02-06 06:00:56 |
| pten-20200206_pre.xml | 11633 | 2020-02-06 06:00:56 |
| pten-8k_20200206.htm | 34734 | 2020-02-06 06:00:56 |
| pten-8k_20200206_htm.xml | 3551 | 2020-02-06 06:00:56 |
| pten-ex991_6.htm | 1109246 | 2020-02-06 06:00:56 |
| R1.htm | 40164 | 2020-02-06 06:00:56 |
| report.css | 2766 | 2020-02-06 06:00:56 |
| Show.js | 1085 | 2020-02-06 06:00:56 |