| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | F M Hoel | Oil & Gas Operator | Dec 2000 | |
| 2 | Fitzgerald & Dennis | Oil & Gas Operator | Apr 2014 | |
| 3 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
| 4 | Foster Oil & Gas | Bartlesville, OK 74005 | Oil & Gas Operator | Mar 2014 |
| 5 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |
| 6 | Fulcrum Exploration, LLC. | Flower Mound, TX 75028 | Oil & Gas Operator | Oct 2024 |