| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Abraxas Petroleum Corporation | San Antonio, TX 78259 | Oil & Gas Operator | Jul 2026 |
| 2 | Allison Bros DRLG Co Inc | Oil & Gas Operator | Dec 2015 | |
| 3 | Amazon Exploration LLC | Oil Operator | Apr 2016 | |
| 4 | Antelope Energy Company, LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2024 |