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|---|---|---|
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| 0001640334-19-002175-index.html | 2019-11-04 17:16:42 | |
| 0001640334-19-002175.txt | 2019-11-04 17:16:42 | |
 0001640334-19-002175-xbrl.zip | 52829 | 2019-11-04 17:16:42 |
| FilingSummary.xml | 16691 | 2019-11-04 17:16:42 |
| Financial_Report.xlsx | 33653 | 2019-11-04 17:16:42 |
| ptco-20190930.xml | 148863 | 2019-11-04 17:16:42 |
| ptco-20190930.xsd | 23809 | 2019-11-04 17:16:42 |
| ptco-20190930_cal.xml | 11240 | 2019-11-04 17:16:42 |
| ptco-20190930_def.xml | 55328 | 2019-11-04 17:16:42 |
| ptco-20190930_lab.xml | 140707 | 2019-11-04 17:16:42 |
| ptco-20190930_pre.xml | 129374 | 2019-11-04 17:16:42 |
| ptco_10q.htm | 254022 | 2019-11-04 17:16:42 |
| ptco_ex311.htm | 7465 | 2019-11-04 17:16:42 |
| ptco_ex321.htm | 3603 | 2019-11-04 17:16:42 |
| R1.htm | 29500 | 2019-11-04 17:16:42 |
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| R8.htm | 5786 | 2019-11-04 17:16:42 |
| R9.htm | 20544 | 2019-11-04 17:16:42 |
| report.css | 2767 | 2019-11-04 17:16:42 |
| Show.js | 1085 | 2019-11-04 17:16:42 |