| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Smith, Donald B | Oil Operator | Dec 2020 | |
| 2 | Smith, Donald B (Deceased) | Calhoun, KY 42327 | Oil Operator | Dec 2022 |
| 3 | Standard Oil Of Kentucky, Inc | Oil Operator | Dec 2022 | |
| 4 | Stanoco Oil Co | Central City, KY 42330 | Oil & Gas Operator | Dec 2021 |
| 5 | Stouder DRLG Co | Oil & Gas Operator | Dec 2022 |