| 1 | Eap Ohio LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2023 |
| 2 | Eastern Amer Energy Corp | Charleston, WV 25304 | Oil & Gas Operator | Dec 2006 |
| 3 | Eastern States Oil & Gas, Inc. | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2020 |
| 4 | Eastland Energy Group Inc | Cambridge, OH 43725 | Oil & Gas Operator | Dec 2022 |
| 5 | Eclipse Resources I LP | Spring, TX 77389 | Oil & Gas Operator | Dec 2021 |
| 6 | Eclipse Resources-Ohio LLC | Morgantown, WV 26508 | Oil & Gas Operator | Dec 2020 |
| 7 | Eco Production LLC | Wooster, OH 44691-4683-4683 | Oil & Gas Operator | Dec 2022 |
| 8 | Edco Drilling & Producing | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2006 |
| 9 | Energy Contractors, Inc. | Canal Wincheste, OH 43110 | Oil & Gas Operator | Dec 2019 |
| 10 | Energy Production, Inc. | Canton, OH 44711 | Oil & Gas Operator | Dec 2021 |
| 11 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
| 12 | Enterprise Energy Corp | Cambridge, OH 43725 | Oil & Gas Operator | Dec 1985 |
| 13 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 14 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Feb 2024 |
| 15 | Everflow Eastern Partners LP | Canfield, OH 44406 | Oil & Gas Operator | Dec 2023 |
| 16 | Exco - North Coast Energy Inc | Kittanning, PA 16201 | Oil & Gas Operator | Dec 2018 |