Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001640334-22-001335-index.html | 2022-06-27 13:34:36 | |
| 0001640334-22-001335.txt | 2022-06-27 13:34:36 | |
 0001640334-22-001335-xbrl.zip | 89739 | 2022-06-27 13:34:36 |
| FilingSummary.xml | 19214 | 2022-06-27 13:34:36 |
| Financial_Report.xlsx | 49437 | 2022-06-27 13:34:36 |
| MetaLinks.json | 266003 | 2022-06-27 13:34:36 |
| ptco-20220331.xsd | 22784 | 2022-06-27 13:34:36 |
| ptco-20220331_cal.xml | 25060 | 2022-06-27 13:34:36 |
| ptco-20220331_def.xml | 62236 | 2022-06-27 13:34:36 |
| ptco-20220331_lab.xml | 141887 | 2022-06-27 13:34:36 |
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| ptco_10k.htm | 558417 | 2022-06-27 13:34:36 |
| ptco_10k_htm.xml | 193489 | 2022-06-27 13:34:36 |
| ptco_ex311.htm | 10569 | 2022-06-27 13:34:36 |
| ptco_ex321.htm | 4857 | 2022-06-27 13:34:36 |
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| R6.htm | 57404 | 2022-06-27 13:34:36 |
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| R8.htm | 6006 | 2022-06-27 13:34:36 |
| R9.htm | 26968 | 2022-06-27 13:34:36 |
| report.css | 2767 | 2022-06-27 13:34:36 |
| Show.js | 1085 | 2022-06-27 13:34:36 |