| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | HRC Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2017 |
| 2 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
| 3 | Huntington Energy LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Mar 2025 |
| 4 | Huntington Resources, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2006 |