| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | K. Petroleum, Inc. | Gahanna, OH 43230 | Oil & Gas Operator | Jul 2025 |
| 2 | Kermit Tyree Contracting, Inc. | Elkview, WV 25071 | Gas Operator | Dec 2021 |
| 3 | Key Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Dec 2021 |
| 4 | Knobler, Alfred E | Oil & Gas Operator | Dec 2003 |