| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Geomark Resources, L.L.C. | Lubbock, TX 79453 | Oil & Gas Operator | Dec 2024 |
| 2 | Gilmore Oil & Gas | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 3 | Gregco, Inc. | Paducah, TX 79248 | Oil & Gas Operator | May 1999 |
| 4 | Gunn Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |