| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 2 | Quanah Company | Tulsa, OK 74159-0469 | Oil & Gas Operator | May 2020 |
| 3 | Quantum Oil & Gas Corporation | Oklahoma City, OK 73172 | Oil & Gas Operator | Oct 2025 |
| 4 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Jun 2025 |
| 5 | Quest Property Inc | Yukon, OK 73099 | Oil & Gas Operator | Jun 2025 |
| 6 | Questar Explor & Prod Co | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2017 |