| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Quanico Oil & Gas, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Sep 2026 |
| 2 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | May 2026 |
| 3 | Quatros Operating Company | Kilgore, TX 75663 | Oil Operator | Sep 2026 |
| 4 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |