| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Breitburn Operating Limited Partnership | Oil & Gas Operator | Aug 2022 | |
| 2 | Crystal Expl Co, Inc | Oil & Gas Operator | Dec 2009 | |
| 3 | Hyperion Energy LP | Dallas, TX 75206 | Oil & Gas Operator | May 2014 |
| 4 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
| 5 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Dec 2023 |
| 6 | Sun Exploration-Production Co. | Oil & Gas Operator | Jan 1990 | |
| 7 | Tuscola Energy Inc | Oil & Gas Operator | Feb 2024 |