| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | American Petrole | Oil & Gas Operator | Dec 1996 | |
| 2 | American Warrior Inc | Garden City, KS 67846 | Oil & Gas Operator | Jun 2025 |
| 3 | Anderson Thornto | Oil & Gas Operator | Mar 1995 | |
| 4 | Ardc Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 5 | Argonaut Energy | Oil & Gas Operator | Aug 1991 | |
| 6 | Axem Resources I | Oil Operator | Aug 1995 |