| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | E 3 Petroleum Corp | St Petersburg, FL 33701 | Oil & Gas Operator | Dec 2018 |
| 2 | Eastern Ky Oil & Gas, Inc | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2020 |
| 3 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2023 |
| 4 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Dec 2025 |