Oil & Gas Companies in McMullen County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | F & M Oil Company Inc | Pettus, TX 78146 | Oil & Gas Operator | Feb 2026 |
| 2 | Field Petroleum Corp. | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2026 |
| 3 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
| 4 | Finaly Resources LLC | Sunset Beach, CA 90742 | Oil & Gas Operator | Feb 2026 |
| 5 | Finger Oil & Gas, Inc. | Castroville, TX 78009 | Oil & Gas Operator | May 2021 |
| 6 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Feb 2026 |
| 7 | First Rock, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Feb 2026 |
| 8 | Firstrike Energy Corporation | Cleburne, TX 76033 | Oil & Gas Operator | Jan 2025 |
| 9 | Fortune Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Feb 2026 |
| 10 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Feb 2026 |
| 11 | Fourth Floor Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Feb 2026 |
| 12 | Franklin, J.W. Oil Operator | | Oil & Gas Operator | Nov 2001 |
| 13 | Fredonia Resources Inc. | Longview, TX 75606 | Oil & Gas Operator | Aug 2003 |
| 14 | Frio Exploration Company | Pearland, TX 77588 | Oil & Gas Operator | Dec 2000 |
| 15 | Front Range Operating, Inc. | Corpus Chrsti, TX 78466 | Oil & Gas Operator | Feb 1999 |
| 16 | Furie Operating, LLC | League City, TX 77573 | Oil & Gas Operator | Nov 2015 |
Production numbers shown above are only for McMullen County, TX and for the production period listed.