| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Sigma Corporation | Charleston, WV 25301-2644 | Gas Operator | Dec 2021 |
| 2 | Smith Land Surveying, Inc. Dba SLS Land & Energy Development | Gas Operator | Dec 2021 | |
| 3 | Sonat Exploration Co. | Houston, TX 77251 | Oil & Gas Operator | Dec 2021 |
| 4 | Summit Appalachia Operating Company, LLC | Gas Operator | Dec 2021 | |
| 5 | SWV Energy Operating LLC | Spring, TX 77379 | Gas Operator | Dec 2018 |