| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Hodge, T.F. & Morrow Oil & Gas Co. | Oil & Gas Operator | Sep 1993 | |
| 2 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
| 3 | Hughes & Hughes | Oil & Gas Operator | May 1984 | |
| 4 | Hughes Eastern Corporation | Ridgeland, MS 39157 | Oil & Gas Operator | Jun 2024 |
| 5 | Hughes Eastern Petroleum, LTD. | Oil & Gas Operator | Jun 1986 |