| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Harper Crosby Holdings, LLC | Weston, WV 26452 | Oil & Gas Operator | Dec 2024 |
| 2 | Hayden Harper Energy Ka, LLC | Charlotte, NC 28203-4173 | Oil & Gas Operator | Dec 2021 |
| 3 | Houston Exploration Co, The | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
| 4 | HR McClure | Scottdale, PA 15683-1533 | Gas Operator | Dec 2018 |
| 5 | Huffman Arthur | Waynesburg, PA 15370-1437 | Gas Operator | Dec 2024 |