| 10701 | Frisco Petroleum Management, LLC | Frisco, TX 75034 | Oil & Gas Operator | Sep 2021 |
| 10702 | Fritz & Digman Inc | | Oil Operator | Aug 2025 |
| 10703 | Fritz Operating Co. | | Oil & Gas Operator | Jun 1990 |
| 10704 | Fritzler Resources Inc | Fort Morgan, CO 80701 | Oil & Gas Operator | Jun 2025 |
| 10705 | Fritzler Trucking, Inc. | Ness City, KS 67560 | Oil Operator | Sep 2007 |
| 10706 | Froelich Oil | | Oil Operator | Apr 2010 |
| 10707 | Frog Island, L.L.C. | | Oil Operator | Jan 2025 |
| 10708 | Fronczek, John & Diane | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 10709 | Front Street Operating, LLC | Sourlake, TX 77659 | Oil & Gas Operator | Nov 2025 |
| 10710 | Frontier Central School District | Hamburg, NY 14075 | Gas Operator | Dec 2024 |
| 10711 | Frontier Exploration, Inc. | | Oil & Gas Operator | Aug 1984 |
| 10712 | Frontier Gas Operating Corp. | Houston, TX 77002 | Oil & Gas Operator | Jul 1998 |
| 10713 | Frontier Land Company, Inc. | Leawood, KS 66206 | Oil Operator | Sep 2008 |
| 10714 | Frontier Natural Resources | Bellefonte, PA 16823 | Gas Operator | Jun 2025 |
| 10715 | Frontier Oil Com | | Oil & Gas Operator | May 1995 |
| 10716 | Frontier Oil Company | | Oil Operator | Oct 1999 |
| 10717 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | Nov 2025 |
| 10718 | Frontier Resources, Inc. | Dallas, TX 75214 | Oil & Gas Operator | Nov 2025 |
| 10719 | Frontier, Inc. | | Oil Operator | Oct 1998 |
| 10720 | Frost Black Creek Oil & Gas Production LLC | Frazeysburg, OH 43822 | Oil & Gas Operator | Dec 2024 |
| 10721 | Frost Brothers Resources, LLLP | Fort Worth, TX 76101 | Gas Operator | Nov 2024 |
| 10722 | Frost R Z & Assoc Inc | Chauncey, OH 45719 | Oil & Gas Operator | Dec 1988 |
| 10723 | Frost, C.M., P.M. & V.W. | Simonton, TX 77476 | Oil & Gas Operator | Feb 2000 |
| 10724 | Frost, Kenneth Oil & Gas Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 1995 |
| 10725 | Frost, William B. And Lucile C. | Sinclairville, NY 14782 | Gas Operator | Dec 2024 |
| 10726 | Frost,Cyrus B.,Jr.& Fleming, WM. | Eastland, TX 76448 | Oil & Gas Operator | May 2004 |
| 10727 | Frostman Oil Corp | Hope, NM 882501567 | Oil & Gas Operator | Mar 2008 |
| 10728 | Frostwood Energy, LLC | Houston, TX 77219 | Oil & Gas Operator | Nov 2025 |
| 10729 | Fruehauf Antrim LP | | Gas Operator | Jan 2005 |
| 10730 | Fruehauf H R Jr | | Gas Operator | Jan 2004 |
| 10731 | Fruehauf Janet A Dba Top O Michigan Resources | | Gas Operator | Jan 2004 |
| 10732 | Fruehauf LLC | Gaylord, MI 49735 | Oil Operator | Feb 2005 |
| 10733 | Fruitvale Properties | | Oil & Gas Operator | Dec 1990 |
| 10734 | FTC Consulting, LLC | Graham, TX 76450 | Oil & Gas Operator | Nov 2025 |
| 10735 | FTM Incorporated | Weatherford, TX 76086 | Gas Operator | Nov 2025 |
| 10736 | Fuchs Sam Trust | Taos, NM 87571-6201 | Oil Operator | Dec 2000 |
| 10737 | Fuego Energy, LLC | Fort Worth, TX 76136 | Oil Operator | Nov 2025 |
| 10738 | Fuel Explor Inc (Fuelex) | | Oil & Gas Operator | Sep 1998 |
| 10739 | Fuel Exploration Inc | Denver, CO 80295 | Oil & Gas Operator | Jan 1992 |
| 10740 | Fuel Gas Technology, Inc | Westfield, NY 14787 | Gas Operator | Dec 2024 |
| 10741 | Fuel Products, Inc. | Midland, TX 79702 | Oil Operator | Mar 2002 |
| 10742 | Fuel Resources Development Co | Denver, CO 80202 | Oil & Gas Operator | Feb 1994 |
| 10743 | Fueled Resources Inc | Boyd, TX 76023 | Oil & Gas Operator | Nov 2025 |
| 10744 | Fugo Services Inc | McAlester, OK 74502-1429 | Oil & Gas Operator | Feb 1999 |
| 10745 | Fuji Resources Production Co,Inc | Houston, TX 77036 | Oil & Gas Operator | Feb 2000 |
| 10746 | Fuksa Investments Inc | Hennessey, OK 73742 | Oil & Gas Operator | Aug 2025 |
| 10747 | Ful-Hill Oil & Gas, Inc. | Marshall, TX 75670 | Oil & Gas Operator | Aug 2003 |
| 10748 | Ful-Hill Oil & Gas, L.L.P. | Overton, TX 75684 | Oil & Gas Operator | Jun 2016 |
| 10749 | Fulcrum Energy Operating, LLC | Denver, CO 80206 | Oil & Gas Operator | Nov 2025 |
| 10750 | Fulcrum Exploration, LLC. | Flower Mound, TX 75028 | Oil & Gas Operator | Jul 2025 |
| 10751 | Fulfer Oil & Cattle LLC | Jal, NM 88252 | Oil & Gas Operator | Aug 2025 |
| 10752 | Fulfer Oil And Cattle Co. | Jal, NM 88252 | Oil & Gas Operator | Nov 2025 |
| 10753 | Fulfer, O. L. Operating Co., Inc | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 1999 |
| 10754 | Fuller Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 10755 | Fuller Oil | Iola, KS 66749 | Oil Operator | Jun 2001 |
| 10756 | Fuller Operating Company | Lubbock, TX 79408 | Oil & Gas Operator | Mar 2008 |
| 10757 | Fuller Petroleum Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 10758 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2025 |
| 10759 | Fullerton Energy Corporation | Dallas, TX 75230 | Oil & Gas Operator | Apr 2002 |
| 10760 | Fullerton, B. N. | San Angelo, TX 76904 | Oil & Gas Operator | Jul 1994 |
| 10761 | Fullspike Energy LLC | Boyd, TX 76023 | Oil & Gas Operator | Nov 2025 |
| 10762 | Fulmer Valley Resources, LTD. | Wellsville, NY 14895 | Oil & Gas Operator | Dec 2024 |
| 10763 | Fulshear Oil & Gas Partners LP | Houston, TX 77002 | Gas Operator | Apr 2018 |
| 10764 | Fulton Fuel Company | Shelby, MT 59474 | Oil & Gas Operator | Jun 2025 |
| 10765 | Fulton Producing Co. | Shelby, MT 59474-0603 | Oil & Gas Operator | Feb 2005 |
| 10766 | Fulton, William M. | Shelby, MT 59474 | Oil & Gas Operator | Feb 2005 |
| 10767 | Fultz Oil Company | Fort Worth, TX 76121 | Oil & Gas Operator | Dec 1995 |
| 10768 | Fun Investments, L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 10769 | Fundare Resources Operating Company LLC | | Oil & Gas Operator | Aug 2025 |
| 10770 | Funk Oil & Operating, LLC | Russell, KS 67665 | Oil Operator | Jul 2024 |
| 10771 | Furie Operating Alaska, LLC | | Gas Operator | Sep 2025 |
| 10772 | Furie Operating, LLC | League City, TX 77573 | Oil & Gas Operator | Nov 2015 |
| 10773 | Furr, Roy Estate Of | Midland, TX 79702 | Oil & Gas Operator | Jun 2016 |
| 10774 | Furrh Inc. | | Oil Operator | Apr 1994 |
| 10775 | Furry Oil & Gas, Inc. | Bangs, TX 76823 | Oil & Gas Operator | Nov 2025 |
| 10776 | Furry Operating Account | Brownwood, TX 76804 | Oil & Gas Operator | Aug 2003 |
| 10777 | Furry Producing Company | Brownwood, TX 76801 | Oil & Gas Operator | Nov 2025 |
| 10778 | Furry, Myrl M. | Brownwood, TX 76801 | Oil & Gas Operator | Dec 2003 |
| 10779 | Further Developm | | Oil Operator | Apr 1986 |
| 10780 | Fuse Energy, LLC | Alvord, TX 76225 | Oil & Gas Operator | Jan 2019 |
| 10781 | Fusion Energy Holdings, LLC | Throckmorton, TX 76483 | Oil Operator | Nov 2025 |
| 10782 | Fusion XP, Inc. | Arlington, TX 76006 | Oil Operator | Apr 2014 |
| 10783 | Future Energy Corp | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1991 |
| 10784 | Future Energy Li | | Oil Operator | Nov 1991 |
| 10785 | Future Energy Partners | Bartlesville, OK 74005 | Oil & Gas Operator | Feb 2017 |
| 10786 | Future Oil & Gas, Inc. | | Oil & Gas Operator | Mar 2010 |
| 10787 | Future Petroleum Company LLC | Houston, TX 77027 | Oil & Gas Operator | Jun 2013 |
| 10788 | Future Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 1999 |
| 10789 | Future Production Inc | Canton, OH 44708 | Oil & Gas Operator | Dec 2023 |
| 10790 | FWB Petroleum, Inc. | Euless, TX 76040 | Oil & Gas Operator | Dec 2000 |
| 10791 | FWF Exploration Inc | | Oil Operator | Oct 1994 |
| 10792 | FX Drilling Company, Inc. | Cut Bank, MT 59427 | Oil & Gas Operator | Aug 2025 |
| 10793 | FX Energy Operating, LLC | Canadian, TX 79014 | Oil & Gas Operator | Nov 2025 |
| 10794 | Fyler Oil, LLC | McPherson, KS 67460 | Oil Operator | Jun 2025 |
| 10795 | Fyler, M. A. | Rangley, CO 81648 | Oil Operator | Mar 1988 |
| 10796 | G & C Energy Co. | Midland, TX 79702 | Oil & Gas Operator | Nov 2025 |
| 10797 | G & C Oil | | Oil Operator | Jun 2025 |
| 10798 | G & C Petroleum Inc | Yale, OK 74085-2502 | Oil & Gas Operator | Aug 2025 |
| 10799 | G & D Energy, Inc. | | Oil & Gas Operator | May 1986 |
| 10800 | G & D Oil | Walters, OK 73572-3870 | Oil Operator | Nov 2014 |