| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Garver Oil LLC | Mansfield, OH 44907 | Oil & Gas Operator | Dec 2022 |
| 2 | Geopetro Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1994 |
| 3 | Geopetro LLC | Worthington, OH 43085-2316 | Oil & Gas Operator | Jan 2026 |
| 4 | Guardian Management Inc | Marion, OH 43302 | Oil & Gas Operator | Dec 1997 |