| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | N Eastern Oh O&G Exp Inc | Cleveland, OH 44106 | Oil & Gas Operator | Dec 1999 |
| 2 | North American Prod Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 1998 |
| 3 | Northern Processors Inc | The Woodlands, TX 77387-9385-9385 | Oil & Gas Operator | Sep 2010 |
| 4 | Northwood Energy Corp | Columbus, OH 43221 | Oil & Gas Operator | Dec 2024 |