Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-037620-index-headers.html | 2019-10-24 06:04:55 | |
| 0001564590-19-037620-index.html | 2019-10-24 06:04:55 | |
| 0001564590-19-037620.txt | 2019-10-24 06:04:55 | |
 0001564590-19-037620-xbrl.zip | 40965 | 2019-10-24 06:04:55 |
| FilingSummary.xml | 1744 | 2019-10-24 06:04:55 |
| Financial_Report.xlsx | 5837 | 2019-10-24 06:04:55 |
| MetaLinks.json | 19899 | 2019-10-24 06:04:55 |
| pten-20191024.xsd | 5977 | 2019-10-24 06:04:55 |
| pten-20191024_lab.xml | 19498 | 2019-10-24 06:04:55 |
| pten-20191024_pre.xml | 11638 | 2019-10-24 06:04:55 |
| pten-8k_20191024.htm | 34746 | 2019-10-24 06:04:55 |
| pten-8k_20191024_htm.xml | 3551 | 2019-10-24 06:04:55 |
| pten-ex991_6.htm | 1418889 | 2019-10-24 06:04:55 |
| R1.htm | 40184 | 2019-10-24 06:04:55 |
| report.css | 2767 | 2019-10-24 06:04:55 |
| Show.js | 1084 | 2019-10-24 06:04:55 |