Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001680247-20-000029-index-headers.html | 2020-08-18 16:45:43 | |
| 0001680247-20-000029-index.html | 2020-08-18 16:45:43 | |
| 0001680247-20-000029.txt | 2020-08-18 16:45:43 | |
 0001680247-20-000029-xbrl.zip | 15756 | 2020-08-18 16:45:43 |
| a8-ka.htm | 46120 | 2020-08-18 16:45:43 |
| a8-ka_htm.xml | 6606 | 2020-08-18 16:45:43 |
| FilingSummary.xml | 1745 | 2020-08-18 16:45:43 |
| Financial_Report.xlsx | 5555 | 2020-08-18 16:45:43 |
| MetaLinks.json | 22311 | 2020-08-18 16:45:43 |
| pump-20190614.xsd | 5031 | 2020-08-18 16:45:43 |
| pump-20190614_cal.xml | 636 | 2020-08-18 16:45:43 |
| pump-20190614_def.xml | 15679 | 2020-08-18 16:45:43 |
| pump-20190614_lab.xml | 34695 | 2020-08-18 16:45:43 |
| pump-20190614_pre.xml | 17645 | 2020-08-18 16:45:43 |
| R1.htm | 44182 | 2020-08-18 16:45:43 |
| report.css | 2767 | 2020-08-18 16:45:43 |
| Show.js | 1085 | 2020-08-18 16:45:43 |