Oil & Gas Companies in Grimes County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
| 2 | Warren Production Services | Caldwell, TX 77836 | Oil & Gas Operator | Dec 2025 |
| 3 | Waylander LLC | Plano, TX 75025 | Oil & Gas Operator | Dec 2025 |
| 4 | Weber Energy Corporation | Dallas, TX 75219 | Oil & Gas Operator | Feb 2017 |
| 5 | Westco Oil Company | Ozona, TX 76943 | Oil & Gas Operator | Dec 2025 |
| 6 | Westland Oil Development Corp. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
| 7 | Westpark Petroleum, Inc. | Austin, TX 78755 | Oil & Gas Operator | Dec 2025 |
| 8 | Weststar Oil & Gas Inc | Edmond, OK 73013 | Oil & Gas Operator | Sep 2025 |
| 9 | WG Operating, Inc. | Tulsa, OK 74153 | Oil & Gas Operator | May 2012 |
| 10 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | Dec 2025 |
| 11 | Wildfire Energy Operating LLC | Houston, TX 77224 | Oil & Gas Operator | Dec 2025 |
| 12 | Wind River Resources Inc | Tulsa, OK 74136-6381 | Oil & Gas Operator | Jun 2010 |
| 13 | Winn Exploration Co., Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2025 |
| 14 | Woodlands Oil And Gas Inc. | The Woodlands, TX 77380 | Gas Operator | Jan 2014 |
| 15 | Wortham Oil & Gas | Conroe, TX 77301 | Oil & Gas Operator | Dec 2025 |
Production numbers shown above are only for Grimes County, TX and for the production period listed.