| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 2 | SND Operating, L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | May 2026 |
| 3 | Spence Energy Company | Dallas, TX 75360 | Oil & Gas Operator | May 2026 |