Oil & Gas Companies in Calhoun County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Gaither Petroleum Corporation | Katy, TX 77493 | Oil & Gas Operator | Dec 2024 |
| 2 | Galveston Bay Energy, LLC | Spring, TX 77386 | Oil & Gas Operator | Jul 2017 |
| 3 | Gardner Energy Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 1999 |
| 4 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 5 | Genesis Producing Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2007 |
| 6 | Georgetown Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 1995 |
| 7 | Geosouthern Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
| 8 | Goldking Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
| 9 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 10 | Gulfmark Energy Inc | Houston, TX 77027 | Gas Operator | Apr 2023 |
Production numbers shown above are only for Calhoun County, TX and for the production period listed.