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| 0001680247-22-000021.txt | 2022-08-04 08:15:56 | |
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| a06302022exhibit311.htm | 16036 | 2022-08-04 08:15:56 |
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| a06302022exhibit321.htm | 4834 | 2022-08-04 08:15:56 |
| a06302022exhibit322.htm | 4781 | 2022-08-04 08:15:56 |
| FilingSummary.xml | 24357 | 2022-08-04 08:15:56 |
| Financial_Report.xlsx | 73093 | 2022-08-04 08:15:56 |
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| pump-20220630.htm | 1452993 | 2022-08-04 08:15:56 |
| pump-20220630.xsd | 34221 | 2022-08-04 08:15:56 |
| pump-20220630_cal.xml | 44584 | 2022-08-04 08:15:56 |
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| pump-20220630_htm.xml | 1154247 | 2022-08-04 08:15:56 |
| pump-20220630_lab.xml | 519062 | 2022-08-04 08:15:56 |
| pump-20220630_pre.xml | 327331 | 2022-08-04 08:15:56 |
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