| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | H L Altier Service Co Inc | Canton, OH 44718-3752-3752 | Oil & Gas Operator | Dec 2013 |
| 2 | Hocking Hills Energy And Well Service LLC | Logan, OH 43138 | Oil & Gas Operator | Dec 2022 |
| 3 | Holl Investment Co | Logan, OH 43138 | Oil & Gas Operator | Dec 2019 |
| 4 | Hopco Resources Inc | Columbus, OH 43065 | Oil & Gas Operator | Dec 2023 |
| 5 | Hounds Oil & Gas LLC | Carbon Hill, OH 43111 | Oil & Gas Operator | Dec 2022 |
| 6 | Howdyshell Pumping Inc | Logan, OH 43138 | Oil Operator | Dec 2022 |
| 7 | Huffman-Bowers Inc | New Lexington, OH 43764 | Oil & Gas Operator | Dec 2022 |