| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | P & M Petroleum Management, LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2021 |
| 2 | P.O.&G. Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 3 | PCR Operating LLC | Oil & Gas Operator | Jul 2024 | |
| 4 | Peterson Energy Operating Inc | Oil & Gas Operator | Aug 2025 | |
| 5 | Petro-Canada Resources (USA) Inc | Denver, CO 80202-472 | Oil & Gas Operator | Feb 2010 |
| 6 | Phoenix Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Jul 2022 |
| 7 | Private Oil Industries Inc | Oil & Gas Operator | Feb 2004 | |
| 8 | Prudent Resources LLC | Houston, TX 77042 | Oil & Gas Operator | Oct 2025 |