Oil & Gas Companies in Wilson County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Falcon Production Co. | Floresville, TX 78114 | Oil & Gas Operator | Apr 2026 |
| 2 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
| 3 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
| 4 | Fidelity Petroleum Corporation | Plano, TX 75074 | Oil & Gas Operator | Apr 2026 |
| 5 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
| 6 | Finger Oil & Gas, Inc. | Castroville, TX 78009 | Oil & Gas Operator | May 2021 |
| 7 | First Light Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2026 |
| 8 | First Rock, Inc. | Corpus Christ, TX 78401 | Oil & Gas Operator | Apr 2026 |
| 9 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 10 | Fort Worth Natural Gas, Inc. | Dallas, TX 75254 | Oil & Gas Operator | Apr 2026 |
| 11 | Freeport-McMoran Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 12 | FW Eagle Ford I, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2026 |
Production numbers shown above are only for Wilson County, TX and for the production period listed.