| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Agv Corp. | Attica, KS 67009 | Oil & Gas Operator | Jun 2025 |
| 2 | Allison J A | Oil & Gas Operator | Nov 1995 | |
| 3 | American Warrior Inc | Garden City, KS 67846 | Oil & Gas Operator | Jun 2025 |
| 4 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Jul 2025 |
| 5 | Anadarko Prod | Oil & Gas Operator | Dec 1996 | |
| 6 | Anderson Energy, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Apr 2025 |
| 7 | Apollo Energies Inc | Pratt, KS 67124 | Oil & Gas Operator | Jun 2025 |
| 8 | Ash Donald D Oil | Oil & Gas Operator | Feb 1986 | |
| 9 | Ash, Wiley R., Jr. | Andover, KS 67002 | Oil & Gas Operator | Mar 1990 |