Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001564590-17-013153-index.html | 2017-06-30 16:00:20 | |
| 0001564590-17-013153.txt | 2017-06-30 16:00:20 | |
| pten-8k_20170427.htm | 97116 | 2017-06-30 16:00:20 |
| pten-ex101_24.htm | 128066 | 2017-06-30 16:00:20 |