| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Abercrombie A L | Oil & Gas Operator | Nov 1995 | |
| 2 | Abercrombie Energy, LLC | Wichita, KS 67212 | Oil & Gas Operator | Apr 2026 |
| 3 | Adeco, Inc. | Hays, KS 67601 | Oil Operator | Apr 2026 |
| 4 | Advantage Resour | Oil & Gas Operator | May 1994 |