Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-014843-index-headers.html | 2020-04-02 06:03:55 | |
| 0001564590-20-014843-index.html | 2020-04-02 06:03:55 | |
| 0001564590-20-014843.txt | 2020-04-02 06:03:55 | |
 0001564590-20-014843-xbrl.zip | 13028 | 2020-04-02 06:03:55 |
| FilingSummary.xml | 1745 | 2020-04-02 06:03:55 |
| Financial_Report.xlsx | 5822 | 2020-04-02 06:03:55 |
| MetaLinks.json | 19809 | 2020-04-02 06:03:55 |
| pten-20200402.xsd | 5780 | 2020-04-02 06:03:55 |
| pten-20200402_lab.xml | 19467 | 2020-04-02 06:03:55 |
| pten-20200402_pre.xml | 11633 | 2020-04-02 06:03:55 |
| pten-8k_20200402.htm | 35034 | 2020-04-02 06:03:55 |
| pten-8k_20200402_htm.xml | 3553 | 2020-04-02 06:03:55 |
| pten-ex991_27.htm | 18677 | 2020-04-02 06:03:55 |
| R1.htm | 40161 | 2020-04-02 06:03:55 |
| report.css | 2766 | 2020-04-02 06:03:55 |
| Show.js | 1085 | 2020-04-02 06:03:55 |