| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Energy Corp Of Amer | Oil & Gas Operator | Mar 2018 | |
| 2 | Energy Resources Of Amer Inc | Columbiana, OH 44408 | Oil & Gas Operator | Dec 2021 |
| 3 | Enervest Opr LLC | Oil & Gas Operator | Dec 2019 | |
| 4 | Exco Resources Pa Inc | Warrendale, PA 15086-6501 | Oil & Gas Operator | Dec 2011 |