Oil & Gas Companies in Nacogdoches County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Garrison Operating, L.L.C. | Tomball, TX 77375 | Oil & Gas Operator | Oct 2025 |
| 2 | Giant Energy Corp. | Dallas, TX 75230 | Oil & Gas Operator | Jul 2019 |
| 3 | Giant NRG Co., LP | Dallas, TX 75230 | Oil & Gas Operator | Oct 2025 |
| 4 | Goldsmith Operating, LLC | Tyler, TX 75711 | Oil & Gas Operator | Oct 2025 |
| 5 | Goldsmith, J. Paul | Tyler, TX 75711 | Oil & Gas Operator | Feb 1997 |
| 6 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
| 7 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
| 8 | Graward Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Oct 2025 |
| 9 | Graystone Energy Corporation | Judson, TX 75660 | Oil & Gas Operator | Oct 2025 |
| 10 | Grimes Energy Company | Abilene, TX 79604 | Oil & Gas Operator | Mar 2005 |
Production numbers shown above are only for Nacogdoches County, TX and for the production period listed.