| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Edp Management Company | Houston, TX 77056 | Oil & Gas Operator | Jul 2018 |
| 2 | El Paso E&P Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2013 |
| 3 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
| 4 | EP Operating Limited Partnership | Dallas, TX 75201 | Oil & Gas Operator | Feb 1995 |
| 5 | Eqv Operating LLC | Oklahoma City, OK 73172 | Oil & Gas Operator | Apr 2026 |
| 6 | Ernest Operating Company | Rockdale, TX 76567 | Oil & Gas Operator | Apr 2026 |
| 7 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Jan 2026 |
| 8 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Apr 2026 |