Oil & Gas Companies in Lee County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | E P C Oil & Gas, Inc. | Caldwell, TX 77836 | Oil & Gas Operator | Mar 2026 |
| 2 | E.G. Operating | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
| 3 | E.G.L. Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 4 | Eagle Ford Hunter Resources,Inc. | Houston, TX 77024 | Oil & Gas Operator | Apr 2013 |
| 5 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Mar 2026 |
| 6 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jan 2026 |
| 7 | Emerald Operating Company, Inc. | Plano, TX 75075 | Oil & Gas Operator | Jan 2013 |
| 8 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
| 9 | Energetics Inc | Englewood, CO 80155 | Oil & Gas Operator | Dec 1983 |
| 10 | Energy Transfer Crude Marketing LLC | Dallas, TX 75225 | Oil Operator | Dec 2025 |
| 11 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Dec 2025 |
| 12 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2026 |
| 13 | Ernest Operating Company | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2026 |
| 14 | Esenjay Petroleum Corp. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jul 1998 |
| 15 | Estate Oil & Gas Corp. | Dallas, TX 75206 | Oil & Gas Operator | Oct 2011 |
| 16 | Et Gathering & Processing LLC | Dallas, TX 75225 | Oil Operator | Dec 2024 |
| 17 | Everest Minerals Corp. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2001 |
| 18 | Everest Resource Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Mar 2026 |
| 19 | Express Oil Co. | Hallettsville, TX 77964 | Oil & Gas Operator | Mar 2026 |
| 20 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2026 |
| 21 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Mar 2026 |
Production numbers shown above are only for Lee County, TX and for the production period listed.