| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jan 2026 |
| 2 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Jan 2026 |
| 3 | Quarles Drilling Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2008 |
| 4 | Questa Energy Corporation | Amarillo, TX 79159 | Oil & Gas Operator | Apr 2026 |
| 5 | Questa Operating Company, LLC | Amarillo, TX 79159 | Oil & Gas Operator | Apr 2026 |
| 6 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |