Oil & Gas Companies in Henderson County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Gemini Energy, Inc. | Kerens, TX 75144 | Oil Operator | Oct 2025 |
| 2 | Genecov Group, Inc. The | Tyler, TX 75713 | Oil & Gas Operator | Dec 2002 |
| 3 | Global XRC Corp | Pittsburg, TX 75686 | Oil & Gas Operator | Oct 2025 |
| 4 | Goldston Oil Corporation | Houston, TX 77257 | Oil & Gas Operator | Oct 2025 |
| 5 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
| 6 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 7 | Graward Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Oct 2025 |
| 8 | Graystone Energy Corporation | Judson, TX 75660 | Oil & Gas Operator | Oct 2025 |
| 9 | Green River Resources Inc. | Keystone, CO 80435 | Oil & Gas Operator | Oct 2025 |
| 10 | Griffin Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Mar 2017 |
| 11 | Grizzly Op Of Delaware, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2021 |
| 12 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 13 | GTG Operating, LLC | Tyler, TX 75702 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Henderson County, TX and for the production period listed.