| 10801 | Franks-Petrofund-Placid-Swepco | | Oil & Gas Operator | Aug 1989 |
| 10802 | Franks-Petrofunds & Vermilion | | Oil & Gas Operator | Aug 1989 |
| 10803 | Frantz Enterprises LTD. | Tiffin, OH 44883 | Oil & Gas Operator | Dec 2024 |
| 10804 | Frantz Resource Management, LLC | Hartley, TX 79044 | Oil Operator | Feb 2026 |
| 10805 | Franwin Oil And Gas Co. | | Gas Operator | Dec 1979 |
| 10806 | Fratelli Exploration, L.P. | Bedford, TX 76095 | Oil Operator | Feb 2026 |
| 10807 | Frazee Paul O | Walhonding, OH 43843 | Oil & Gas Operator | Dec 1994 |
| 10808 | Frazier Exploration Partners,LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2026 |
| 10809 | Frazier Oil LLC | Salyersville, KY 41465 | Oil Operator | Dec 2020 |
| 10810 | Frazier Resources Company | Houston, TX 77057 | Gas Operator | May 2004 |
| 10811 | Frazier Temple Oil Co. | | Oil & Gas Operator | Dec 1996 |
| 10812 | Frazier, VIolet H. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2014 |
| 10813 | Fre-Lyn, Inc. | | Oil Operator | Feb 1985 |
| 10814 | Fred Cagle | | Oil Operator | Oct 2025 |
| 10815 | Fred E. Simmons, Jr. | | Oil & Gas Operator | Nov 1981 |
| 10816 | Fred F Pool, III | Roswell, NM 88202 | Oil & Gas Operator | Mar 2007 |
| 10817 | Fred Olsen,Inc. | | Oil & Gas Operator | Jan 1981 |
| 10818 | Fred Pool DRLG Inc | Roswell, NM 88202 | Oil & Gas Operator | Dec 1999 |
| 10819 | Fred Underwood, LLC | Dallas, TX 75230 | Oil & Gas Operator | Feb 2026 |
| 10820 | Fred Whitaker | | Oil Operator | Feb 1985 |
| 10821 | Fredco | Louise, TX 77455 | Oil & Gas Operator | Feb 2026 |
| 10822 | Freddie McCord Dba Fred McCord | Comanche, OK 73529 | Oil & Gas Operator | Aug 2025 |
| 10823 | Freddy'S Well Service, Inc. | Victoria, TX 77902 | Oil & Gas Operator | May 2025 |
| 10824 | Fredebaugh Well DRLG Co | Grand River, OH 44045 | Oil & Gas Operator | Dec 1991 |
| 10825 | Frederick Don C | Tylersburg, PA 16361-0066 | Gas Operator | Dec 1985 |
| 10826 | Frederick Drilling Co & Sons Inc | Tylersburg, PA 16361-0066 | Oil & Gas Operator | Dec 2017 |
| 10827 | Frederick Petroleum Corp | Lowell, OH 45744 | Oil & Gas Operator | Dec 1990 |
| 10828 | Fredna Oil Co. | Aledo, TX 76008 | Oil & Gas Operator | Sep 2020 |
| 10829 | Fredonia Resources Inc. | Longview, TX 75606 | Oil & Gas Operator | Aug 2003 |
| 10830 | Fredria Bertrand, SR. | | Oil Operator | May 2021 |
| 10831 | Free Rein Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Feb 2026 |
| 10832 | Free State Petroleum | Hays, KS 67601 | Oil Operator | Jul 2021 |
| 10833 | Freebird Gas Storage, LLC | Houston, TX 77042 | Gas Operator | May 2000 |
| 10834 | Freedom Energy Inc | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Feb 2026 |
| 10835 | Freedom Energy LLC | Lake Arthur, NM 88253 | Oil & Gas Operator | Jun 2024 |
| 10836 | Freedom Energy, Inc. (I) | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Jun 2003 |
| 10837 | Freedom Energy, LTD. | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Jun 2011 |
| 10838 | Freedom Oil & Gas, Inc. | Branchland, WV 25506 | Gas Operator | Dec 2021 |
| 10839 | Freedom Oil Company LLC | | Oil Operator | Oct 2025 |
| 10840 | Freedom Operating Company LLC | Tulsa, OK 74136-6834 | Oil & Gas Operator | Nov 2025 |
| 10841 | Freeman Energy Inc. (I) | Fredericksbrg, TX 78624 | Oil & Gas Operator | Aug 1996 |
| 10842 | Freeman Expl. & Prod. Co., Inc. | Houston, TX 77279 | Oil & Gas Operator | Aug 2020 |
| 10843 | Freeman Oil | | Oil & Gas Operator | Jun 1995 |
| 10844 | Freeman Oil Co | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 10845 | Freeman, James C. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Sep 2000 |
| 10846 | Freeman, Kathleen Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 1996 |
| 10847 | Freeman, Michael | Abilene, TX 79601 | Oil & Gas Operator | Feb 2026 |
| 10848 | Freeport Oil Company | New Orleans, LA 70112 | Oil & Gas Operator | Oct 1979 |
| 10849 | Freeport-McMoran Inc | New Orleans, LA 70160 | Oil & Gas Operator | Apr 1997 |
| 10850 | Freeport-McMoran Oil & Gas Co. | | Oil & Gas Operator | Jan 1991 |
| 10851 | Freeport-McMoran Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2025 |
| 10852 | Freestone Resources, Inc | Dallas, TX 75201 | Oil & Gas Operator | Feb 2026 |
| 10853 | Fremen Walter E | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2025 |
| 10854 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |
| 10855 | Fremont Energy Inc | University Heights, OH 44118-3818 | Oil & Gas Operator | Dec 2019 |
| 10856 | Fremont Energy, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Dec 1999 |
| 10857 | Fremont Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2014 |
| 10858 | French & Walker Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 1993 |
| 10859 | French & Winters | | Oil Operator | Feb 1994 |
| 10860 | French Creek Dev Inc | | Oil & Gas Operator | Dec 2006 |
| 10861 | French Jr L R | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 10862 | French Oil Inc | Lawton, OK 73501-9454 | Oil & Gas Operator | Oct 2025 |
| 10863 | French Production Incorporated | Houston, TX 77086 | Oil & Gas Operator | Dec 1997 |
| 10864 | French R B Exploration Co | Wichita Falls, TX 76308 | Oil Operator | Dec 1991 |
| 10865 | French R E Oil C | | Oil Operator | Feb 1994 |
| 10866 | Frerichs, Everett | | Oil Operator | Dec 2024 |
| 10867 | Fresno Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Feb 2026 |
| 10868 | Frewsburg Central School District | Frewsburg, NY 14738 | Gas Operator | Dec 2024 |
| 10869 | Frey Well Drilling, Inc. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 10870 | Frickey Investment MGT Co LLC | Lakewood, CO 80215 | Oil & Gas Operator | Oct 2025 |
| 10871 | Friedel Petroleum Corp Inc | Edmond, OK 73012-3495 | Gas Operator | Oct 2025 |
| 10872 | Friemel & Carpenter, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2002 |
| 10873 | Friemel, Paul D. & Assoc., Inc. | Boerne, TX 78006 | Oil & Gas Operator | Mar 2007 |
| 10874 | Friendly Energy Services, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Feb 2026 |
| 10875 | Frierson & Kirchner | | Oil & Gas Operator | Mar 2007 |
| 10876 | Frio Engineering Inc. | Houston, TX 77066 | Oil & Gas Operator | Feb 2026 |
| 10877 | Frio Exploration Company | Pearland, TX 77588 | Oil & Gas Operator | Dec 2000 |
| 10878 | Frio Exploration, L.L.C. | | Gas Operator | Aug 2000 |
| 10879 | Frio Oil & Gas, LTD. | Austin, TX 78731 | Oil Operator | Feb 2026 |
| 10880 | Frio Production Co. | Alice, TX 78333 | Oil & Gas Operator | Sep 1998 |
| 10881 | Frio Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Feb 2026 |
| 10882 | Frisco Energy, L.L.C. | Tulsa, OK 74105 | Oil & Gas Operator | Oct 2025 |
| 10883 | Frisco Oil Corporation | Tyler, TX 75701 | Oil & Gas Operator | Mar 2000 |
| 10884 | Frisco Petroleum Management, LLC | Frisco, TX 75034 | Oil & Gas Operator | Sep 2021 |
| 10885 | Fritz & Digman Inc | | Oil Operator | Oct 2025 |
| 10886 | Fritz Operating Co. | | Oil & Gas Operator | Jun 1990 |
| 10887 | Fritzler Resources Inc | Fort Morgan, CO 80701 | Oil & Gas Operator | Nov 2025 |
| 10888 | Fritzler Trucking, Inc. | Ness City, KS 67560 | Oil Operator | Sep 2007 |
| 10889 | Froelich Oil | | Oil Operator | Apr 2010 |
| 10890 | Frog Island, L.L.C. | | Oil Operator | Jan 2025 |
| 10891 | Fronczek, John & Diane | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 10892 | Front Street Operating, LLC | Sourlake, TX 77659 | Oil & Gas Operator | Feb 2026 |
| 10893 | Frontier Central School District | Hamburg, NY 14075 | Gas Operator | Dec 2024 |
| 10894 | Frontier Exploration, Inc. | | Oil & Gas Operator | Aug 1984 |
| 10895 | Frontier Gas Operating Corp. | Houston, TX 77002 | Oil & Gas Operator | Jul 1998 |
| 10896 | Frontier Land Company, Inc. | Leawood, KS 66206 | Oil Operator | Sep 2008 |
| 10897 | Frontier Natural Resources | Bellefonte, PA 16823 | Gas Operator | Nov 2025 |
| 10898 | Frontier Oil Com | | Oil & Gas Operator | May 1995 |
| 10899 | Frontier Oil Company | | Oil Operator | Oct 1999 |
| 10900 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | Feb 2026 |