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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Exxon Mobil Corporation | Alabama | 10 BBLs | 1,525,836 MCF | Nov 1971 - Jun 2025 |
| Exxon Mobil Corporation | Wyoming | 0 BBLs | 21,266,450 MCF | Jan 1978 - Jun 2025 |
| F. G. Holl Company L.L.C. | Kansas | 9,473 BBLs | 11,388 MCF | Jan 1980 - May 2025 |
| Fae II Operating LLC | New Mexico | 17,943 BBLs | 113,519 MCF | Dec 2019 - Jul 2025 |
| Fairways Exploration & Production, LLC | Alabama | 1,174 BBLs | 386 MCF | Oct 2010 - Jun 2025 |
| Faith Energy, L.L.C. | Louisiana | 1,209 BBLs | 0 MCF | Jul 2000 - Jan 2025 |
| Falcon Exploration, Inc. | Kansas | 8,810 BBLs | 29,572 MCF | Jan 1980 - May 2025 |
| Farmer, John O., Inc. | Kansas | 29,105 BBLs | 6,158 MCF | Jan 1980 - May 2025 |
| Fasken Oil & Ranch LTD | New Mexico | 21,449 BBLs | 37,639 MCF | Jan 1996 - Jul 2025 |
| Federated Oil And Gas Properties Inc | Michigan | 6,179 BBLs | 1,802 MCF | Jan 1982 - Jun 2025 |
| FH Petroleum Corp. | North Dakota | 1,931 BBLs | 965 MCF | Dec 2001 - Jul 2025 |
| Finley Resources Inc | Wyoming | 3,937 BBLs | 0 MCF | Jul 2001 - Jun 2025 |
| Firstrike Energy Corporation | Louisiana | 3,495 BBLs | 2,479 MCF | Nov 2017 - Jan 2025 |
| Five States Operating Company, LLC | North Dakota | 7,001 BBLs | 3,663 MCF | Aug 2023 - Jul 2025 |
| Flat Creek Resources, LLC | New Mexico | 85,321 BBLs | 425,062 MCF | Oct 2021 - Jun 2025 |
| Flatlander Petroleum LLC | Kansas | 1,748 BBLs | 5,141 MCF | Jan 2020 - May 2025 |
| Fletcher Petroleum Corp. | Alabama | 6,882 BBLs | 3,494 MCF | Nov 2010 - Jun 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 | 28,554 BBLs | 8,800 MCF | Oct 1976 - Jun 2025 |
| Formentera Operations, LLC | North Dakota | 108,309 BBLs | 326,809 MCF | Jun 2022 - Jul 2025 |
| Forty Acres Energy, LLC | New Mexico | 6,844 BBLs | 29,155 MCF | Aug 2016 - Jul 2025 |
| Fortyfive Energy LLC | Michigan | 0 BBLs | 32,882 MCF | Jan 2025 - Jun 2025 |
| Fossil Creek Energy, LLC | Kansas | 6,838 BBLs | 0 MCF | Jan 2010 - May 2025 |
| Fossil Energy, LLC | Kansas | 2,874 BBLs | 0 MCF | Jan 2010 - May 2025 |
| Fossil Resources LLC | Kansas | 2,077 BBLs | 0 MCF | Jan 2010 - May 2025 |
| Foundation Energy Management, LLC | North Dakota | 42,771 BBLs | 65,845 MCF | Jun 2016 - Jul 2025 |
| Foundation Energy Managment LLC | Wyoming | 146 BBLs | 80,482 MCF | Sep 2006 - Jul 2025 |
| Fourpoint Resources, LLC | Utah | 860,360 BBLs | 1,643,901 MCF | Feb 2025 - Jul 2025 |
| Fourwinds Oil Corporation | Kansas | 3,196 BBLs | 0 MCF | Mar 2007 - May 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 | 77,093 BBLs | 162,135 MCF | Oct 2022 - Jul 2025 |
| Fulcrum Energy Operating, LLC | North Dakota | 13,861 BBLs | 2,274 MCF | Feb 2023 - Jul 2025 |
| Fulfer Oil & Cattle LLC | New Mexico | 1,432 BBLs | 2,819 MCF | Feb 1995 - Jul 2025 |
| Furie Operating Alaska, LLC | Alaska | 0 BBLs | 309,590 MCF | Nov 2015 - Jul 2025 |
| FX Drilling Company, Inc. | Montana | 1,504 BBLs | 0 MCF | Jan 1991 - Jul 2025 |
| G And C Operating, LLC | New Mexico | 4,767 BBLs | 1,492 MCF | Apr 2009 - Jun 2025 |
| G L M Company | Kansas | 5,170 BBLs | 0 MCF | Jan 1980 - May 2025 |
| Gadeco, LLC | North Dakota | 2,790 BBLs | 6,124 MCF | Jul 2012 - Jul 2025 |
| Gaines Operating, LLC | Louisiana | 1,844 BBLs | 0 MCF | Apr 2000 - 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 |
| Geoterre Operating, LLC | Mississippi | 1,173 BBLs | 0 MCF | Nov 2015 - Jun 2025 |
| Gep Haynesville II, LLC | Louisiana | 0 BBLs | 14,445,858 MCF | Sep 2021 - Dec 2024 |
| Gilbert-Stewart Operating LLC | Kansas | 1,478 BBLs | 0 MCF | Jun 2002 - May 2025 |
| Gladney Energy Partners, LLC | Louisiana | 1,661 BBLs | 1,007 MCF | Oct 2017 - Dec 2024 |
| GMT Exploration Company LLC | Colorado | 32,538 BBLs | 49,316 MCF | May 2021 - Jul 2025 |
| GMT Exploration Company LLC | Wyoming | 400 BBLs | 55,008 MCF | Feb 2005 - Jul 2025 |