| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Oct 2025 |
| 2 | Eclipse Petroleum Corporation | La Grange, TX 78945 | Oil & Gas Operator | Aug 2003 |
| 3 | Energy Management Corp. | Oil & Gas Operator | Apr 1999 | |
| 4 | Enlink Lig, LLC | Oil Operator | Jan 2025 | |
| 5 | Etc Oil Corp | Oil & Gas Operator | Mar 1994 | |
| 6 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |