| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 2 | Quad L Oil Company | Oil & Gas Operator | Dec 2024 | |
| 3 | Quality Petroleum, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jan 2022 |
| 4 | Quasha Oil Co. | Oil & Gas Operator | Feb 1998 | |
| 5 | Quest Energies | Oil & Gas Operator | Mar 1997 | |
| 6 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |