| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | F.G. Holl Co., LLC | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 2 | Falcon Explorati | Oil & Gas Operator | Apr 1995 | |
| 3 | Falcon Exploration | Oil Operator | Dec 1994 | |
| 4 | Falcon Exploration, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 5 | Farmer John O Inc | Russell, KS 67665 | Oil & Gas Operator | Jun 2025 |
| 6 | Forbes Harold G | Oil Operator | Dec 1984 | |
| 7 | Fossil Resources LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 8 | Four-Way Oper In | Oil Operator | Aug 1994 | |
| 9 | Foxfire Explorat | Oil Operator | Dec 1986 | |
| 10 | Fritzler Trucking, Inc. | Ness City, KS 67560 | Oil Operator | Sep 2007 |
| 11 | Froelich Oil | Oil Operator | Apr 2010 |