| 1 | Fahrenheit Petroleum Co Inc | | Oil & Gas Operator | Mar 2015 |
| 2 | Fairway Resources Operating III LLC | Houston, TX 77002-2728 | Oil & Gas Operator | Sep 2024 |
| 3 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
| 4 | FBF Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Sep 2024 |
| 5 | Femco Services Inc | Lindsay, OK 73052-0632 | Oil & Gas Operator | Nov 2006 |
| 6 | Ferguson Oil Company Inc | | Oil & Gas Operator | Apr 1994 |
| 7 | Fleetwood K Phil Oil Properties | Marlow, OK 73055 | Oil & Gas Operator | Sep 2024 |
| 8 | Fletcher Oil LLC | Ratliff City, OK 73481 | Oil & Gas Operator | Sep 2024 |
| 9 | Foreman Enterprises, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Oct 2024 |
| 10 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 11 | Four-O-One Corporation | Edmond, OK 73013-1977 | Oil & Gas Operator | Mar 2015 |
| 12 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |
| 13 | Fpco Oil & Gas Co. | New Orleans, LA 70160 | Oil & Gas Operator | Aug 2024 |
| 14 | Fred Oil Company | Comanche, OK 73529 | Oil & Gas Operator | Jun 2024 |
| 15 | Freeport-McMoran Inc | New Orleans, LA 70160 | Oil & Gas Operator | Apr 1997 |
| 16 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |
| 17 | Fremont Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2014 |
| 18 | Friedel Petroleum Corp Inc | Edmond, OK 73012-3495 | Gas Operator | Sep 2024 |
| 19 | Frisco Energy, L.L.C. | Tulsa, OK 74105 | Oil & Gas Operator | Oct 2024 |
| 20 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |