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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| F. G. Holl Company L.L.C. | Kansas | 8,701 BBLs | 11,937 MCF | Jan 1980 - Sep 2025 |
| Fae II Operating LLC | New Mexico | 18,168 BBLs | 97,199 MCF | Dec 2019 - Nov 2025 |
| Falcon Exploration, Inc. | Kansas | 7,703 BBLs | 33,116 MCF | Jan 1980 - Sep 2025 |
| Farmer, John O., Inc. | Kansas | 27,613 BBLs | 5,775 MCF | Jan 1980 - Sep 2025 |
| Fasken Oil & Ranch LTD | New Mexico | 11,491 BBLs | 21,346 MCF | Jan 1996 - Dec 2025 |
| Federated Oil And Gas Properties Inc | Michigan | 6,724 BBLs | 1,258 MCF | Jan 1982 - Nov 2025 |
| FH Petroleum Corp. | North Dakota | 1,571 BBLs | 764 MCF | Dec 2001 - Dec 2025 |
| Finley Resources Inc | Wyoming | 3,484 BBLs | 0 MCF | Jul 2001 - Dec 2025 |
| Firstrike Energy Corporation | Louisiana | 3,495 BBLs | 2,479 MCF | Nov 2017 - Jan 2025 |
| Five States Operating Company, LLC | North Dakota | 3,813 BBLs | 2,240 MCF | Aug 2023 - Dec 2025 |
| Flat Creek Resources, LLC | New Mexico | 58,784 BBLs | 428,054 MCF | Oct 2021 - Nov 2025 |
| Flatlander Petroleum LLC | Kansas | 1,726 BBLs | 5,161 MCF | Jan 2020 - Sep 2025 |
| Fletcher Petroleum Corp. | Alabama | 5,954 BBLs | 3,055 MCF | Nov 2010 - Oct 2025 |
| Fontainebleau Operating, LLC | Louisiana | 7,413 BBLs | 27,207 MCF | Mar 2017 - Dec 2024 |
| Formentera Operations LLC | Louisiana | 24,318 BBLs | 160,867 MCF | Aug 2022 - Dec 2024 |
| Formentera Operations, LLC | Mississippi | 19,055 BBLs | 4,496 MCF | Oct 1976 - Oct 2025 |
| Formentera Operations, LLC | North Dakota | 96,738 BBLs | 323,442 MCF | Jun 2022 - Dec 2025 |
| Forty Acres Energy, LLC | New Mexico | 7,900 BBLs | 23,179 MCF | Aug 2016 - Nov 2025 |
| Fortyfive Energy LLC | Michigan | 0 BBLs | 24,412 MCF | Jan 2025 - Dec 2025 |
| Forza Operating, LLC | Louisiana | 216 BBLs | 12,739 MCF | Mar 2008 - Dec 2024 |
| Fossil Creek Energy, LLC | Kansas | 5,864 BBLs | 0 MCF | Jan 2010 - Sep 2025 |
| Fossil Energy, LLC | Kansas | 3,146 BBLs | 0 MCF | Jan 2010 - Sep 2025 |
| Fossil Resources LLC | Kansas | 2,666 BBLs | 0 MCF | Jan 2010 - Sep 2025 |
| Foundation Energy Management, LLC | Montana | 1,316 BBLs | 886 MCF | Jan 2016 - Nov 2025 |
| Foundation Energy Management, LLC | North Dakota | 40,325 BBLs | 62,499 MCF | Jun 2016 - Dec 2025 |
| Foundation Energy Managment LLC | Wyoming | 90 BBLs | 75,712 MCF | Sep 2006 - Nov 2025 |
| Fourwinds Oil Corporation | Kansas | 3,625 BBLs | 0 MCF | Mar 2007 - Sep 2025 |
| Fran Oil, Inc. | Louisiana | 2,347 BBLs | 7,075 MCF | Nov 1992 - Dec 2024 |
| Franks Operating Company, L.L.C. | Louisiana | 447 BBLs | 29,862 MCF | Nov 2009 - Dec 2024 |
| Frog Island, L.L.C. | Louisiana | 1,675 BBLs | 0 MCF | May 2001 - Jan 2025 |
| Fulcrum Energy Operating LLC | Colorado | 56,647 BBLs | 142,659 MCF | Jul 2007 - Nov 2025 |
| Fulcrum Energy Operating, LLC | North Dakota | 11,958 BBLs | 1,501 MCF | Feb 2023 - Dec 2025 |
| Fulfer Oil & Cattle LLC | New Mexico | 1,392 BBLs | 2,532 MCF | Feb 1995 - Dec 2025 |
| Fundare Resources Operating Company LLC | Colorado | 134,472 BBLs | 453,256 MCF | Jan 1999 - Nov 2025 |
| Furie Operating Alaska, LLC | Alaska | 0 BBLs | 606,452 MCF | Nov 2015 - Dec 2025 |
| FX Drilling Company, Inc. | Montana | 1,367 BBLs | 0 MCF | Jan 1991 - Nov 2025 |
| G And C Operating, LLC | New Mexico | 5,774 BBLs | 1,772 MCF | Apr 2009 - Nov 2025 |
| G L M Company | Kansas | 4,359 BBLs | 0 MCF | Jan 1980 - Sep 2025 |
| Gadeco, LLC | North Dakota | 2,274 BBLs | 5,225 MCF | Jul 2012 - Dec 2025 |
| Gaines Operating, LLC | Louisiana | 1,844 BBLs | 0 MCF | Apr 2000 - Dec 2024 |
| Gde Tiger Petroleum, LLC | Louisiana | 693 BBLs | 7,999 MCF | May 2023 - Dec 2024 |
| George D. Hartfield Oil & Gas, Inc. | Louisiana | 1,977 BBLs | 0 MCF | Nov 1989 - Dec 2024 |
| Geoterre Operating, L.L.C. | Louisiana | 7,780 BBLs | 682 MCF | Mar 2019 - Dec 2024 |
| Gep Haynesville II, LLC | Louisiana | 0 BBLs | 14,445,858 MCF | Sep 2021 - Dec 2024 |
| Gilbert-Stewart Operating LLC | Kansas | 2,413 BBLs | 0 MCF | Jun 2002 - Sep 2025 |
| Gladney Energy Partners, LLC | Louisiana | 1,661 BBLs | 1,007 MCF | Oct 2017 - Dec 2024 |
| GMT Exploration Company LLC | Wyoming | 147 BBLs | 45,597 MCF | Feb 2005 - Dec 2025 |
| Goodale Enterprises LLC | Michigan | 3,672 BBLs | 0 MCF | Jan 1985 - Dec 2025 |
| Gore Oil Company | Kansas | 17,142 BBLs | 2,864 MCF | Jan 1980 - Sep 2025 |
| Grady Bolding Corporation | Kansas | 3,044 BBLs | 0 MCF | Jan 1980 - Sep 2025 |