| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 2 | Quantum Operating Corporation | Denver, CO 80201-3029 | Oil & Gas Operator | Jun 2011 |
| 3 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Nov 2025 |
| 4 | Questa Energy Corporation | Amarillo, TX 79159 | Oil & Gas Operator | Feb 2026 |
| 5 | Questar Explor & Prod Co | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2017 |