| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | T.O.F., Inc. | Oil & Gas Operator | Dec 2002 | |
| 2 | Teavee Oil & Gas, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 3 | The Calvert Company | Oklahoma City, OK 73154-1589 | Oil & Gas Operator | Dec 2021 |
| 4 | TNG, Inc. | Oil & Gas Operator | Dec 1996 |