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| 0001564590-17-001035-index.html | 2017-02-06 17:17:13 | |
| 0001564590-17-001035.txt | 2017-02-06 17:17:13 | |
 0001564590-17-001035-xbrl.zip | 91242 | 2017-02-06 17:17:13 |
| FilingSummary.xml | 26863 | 2017-02-06 17:17:13 |
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| phx-10q_20161231.htm | 1556258 | 2017-02-06 17:17:13 |
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| report.css | 2767 | 2017-02-06 17:17:13 |
| Show.js | 1410 | 2017-02-06 17:17:13 |