| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Aegean Petroleum | Oil Operator | Mar 1982 | |
| 2 | Agv Corp. | Attica, KS 67009 | Oil & Gas Operator | Jun 2025 |
| 3 | Aj Oil, Inc. | Springfield, LA 70462 | Oil Operator | Oct 2019 |
| 4 | Altavista Energy, Inc. | Wellsville, KS 66092 | Oil Operator | Jun 2025 |
| 5 | American Energy | Abilene, TX 79604 | Oil & Gas Operator | Jul 2004 |