| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Eagle Well Service, Inc | Salyersville, KY 41465 | Oil & Gas Operator | Dec 2021 |
| 2 | Eastern States Oil & Gas, Inc. | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2020 |
| 3 | Elna Oil Co, Inc | Martha, KY 41159 | Oil Operator | Dec 2022 |
| 4 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2022 |
| 5 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 6 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Jan 2025 |