Oil & Gas Companies in Taylor County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | E & R Oil | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2025 |
| 2 | E.G. Operating | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
| 3 | Eagle Capital Partners, LLC | Eunice, NM 88231 | Oil & Gas Operator | Oct 2025 |
| 4 | Eagle Natural Resources, LLC | Eunice, NM 88231 | Oil Operator | Oct 2025 |
| 5 | Earthbound Resources LLC | Merkel, TX 79536 | Oil & Gas Operator | Oct 2025 |
| 6 | East Texas Production MGT. Inc | Athens, TX 75751 | Oil & Gas Operator | Oct 2025 |
| 7 | Ech Production LLC | Abilene, TX 79608 | Oil Operator | Oct 2025 |
| 8 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 9 | Edge Oil And Gas, LLC | Abilene, TX 79602 | Oil Operator | Oct 2025 |
| 10 | Edinburgh Energy Partners, LLC | Midland, TX 79707 | Oil & Gas Operator | Oct 2025 |
| 11 | Edwards, Gus Co. | Abilene, TX 79603 | Oil & Gas Operator | Jun 2004 |
| 12 | Encino Exploration, Inc. | George West, TX 78022 | Oil & Gas Operator | Oct 2025 |
| 13 | Encon Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Oct 2025 |
| 14 | Energex Inc. | Abilene, TX 79604 | Oil & Gas Operator | Oct 2025 |
| 15 | Energy Transfer Crude Marketing LLC | Dallas, TX 75225 | Oil Operator | May 2025 |
| 16 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Jun 2025 |
| 17 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
| 18 | Enr Operating, LLC | Eunice, NM 88231 | Oil & Gas Operator | Oct 2025 |
| 19 | Enrich Oil Corporation | Abilene, TX 79604 | Oil & Gas Operator | Oct 2025 |
| 20 | Eor Operating Company | Houston, TX 77079 | Oil & Gas Operator | Oct 2025 |
| 21 | Eratz Investments Inc. | Dallas, TX 75240 | Oil & Gas Operator | Oct 2025 |
| 22 | Erson Royalty Company, Inc. | Merkel, TX 79536 | Oil & Gas Operator | Feb 2006 |
| 23 | Erwin, James D. | Dallas, TX 75225 | Oil & Gas Operator | Nov 1993 |
| 24 | Ewt Operating Company | Andrews, TX 79714 | Oil & Gas Operator | Oct 2025 |
| 25 | Ex-Cel Resources, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2025 |
| 26 | Excel Energy, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Taylor County, TX and for the production period listed.