| 10701 | Freeport-McMoran Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 10702 | Freestone Resources, Inc | Dallas, TX 75201 | Oil & Gas Operator | Jul 2025 |
| 10703 | Fremen Walter E | Okmulgee, OK 74447 | Oil & Gas Operator | Apr 2025 |
| 10704 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |
| 10705 | Fremont Energy Inc | University Heights, OH 44118-3818 | Oil & Gas Operator | Dec 2019 |
| 10706 | Fremont Energy, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Dec 1999 |
| 10707 | Fremont Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2014 |
| 10708 | French & Walker Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 1993 |
| 10709 | French & Winters | | Oil Operator | Feb 1994 |
| 10710 | French Creek Dev Inc | | Oil & Gas Operator | Dec 2006 |
| 10711 | French Jr L R | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 10712 | French Oil Inc | Lawton, OK 73501-9454 | Oil & Gas Operator | May 2025 |
| 10713 | French Production Incorporated | Houston, TX 77086 | Oil & Gas Operator | Dec 1997 |
| 10714 | French R B Exploration Co | Wichita Falls, TX 76308 | Oil Operator | Dec 1991 |
| 10715 | French R E Oil C | | Oil Operator | Feb 1994 |
| 10716 | Frerichs, Everett | | Oil Operator | Dec 2024 |
| 10717 | Freshwater, Harold | Walker, WV 26180-0000 | Oil & Gas Operator | Dec 2021 |
| 10718 | Fresno Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Jul 2025 |
| 10719 | Frewsburg Central School District | Frewsburg, NY 14738 | Gas Operator | Dec 2024 |
| 10720 | Frey Well Drilling, Inc. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 10721 | Frickey Investment MGT Co LLC | Lakewood, CO 80215 | Oil & Gas Operator | May 2025 |
| 10722 | Friedel Petroleum Corp Inc | Edmond, OK 73012-3495 | Gas Operator | Apr 2025 |
| 10723 | Friemel & Carpenter, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2002 |
| 10724 | Friemel, Paul D. & Assoc., Inc. | Boerne, TX 78006 | Oil & Gas Operator | Mar 2007 |
| 10725 | Friendly Energy Services, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Jul 2025 |
| 10726 | Frierson & Kirchner | | Oil & Gas Operator | Mar 2007 |
| 10727 | Frio Engineering Inc. | Houston, TX 77066 | Oil & Gas Operator | Jul 2025 |
| 10728 | Frio Exploration Company | Pearland, TX 77588 | Oil & Gas Operator | Dec 2000 |
| 10729 | Frio Exploration, L.L.C. | | Gas Operator | Aug 2000 |
| 10730 | Frio Oil & Gas, LTD. | Austin, TX 78731 | Oil Operator | Jul 2025 |
| 10731 | Frio Production Co. | Alice, TX 78333 | Oil & Gas Operator | Sep 1998 |
| 10732 | Frio Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Jul 2025 |
| 10733 | Frisco Energy, L.L.C. | Tulsa, OK 74105 | Oil & Gas Operator | May 2025 |
| 10734 | Frisco Oil Corporation | Tyler, TX 75701 | Oil & Gas Operator | Mar 2000 |
| 10735 | Frisco Petroleum Management, LLC | Frisco, TX 75034 | Oil & Gas Operator | Sep 2021 |
| 10736 | Fritz & Digman Inc | | Oil Operator | May 2025 |
| 10737 | Fritz Operating Company | | Oil & Gas Operator | Jun 1990 |
| 10738 | Fritzler Resources Inc | Fort Morgan, CO 80701 | Oil & Gas Operator | Apr 2025 |
| 10739 | Fritzler Trucking, Inc. | Ness City, KS 67560 | Oil Operator | Sep 2007 |
| 10740 | Froelich Oil | | Oil Operator | Apr 2010 |
| 10741 | Frog Island, L.L.C. | | Oil Operator | Jan 2025 |
| 10742 | Fronczek, John & Diane | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 10743 | Front Street Operating, LLC | Sourlake, TX 77659 | Oil & Gas Operator | Jul 2025 |
| 10744 | Frontier Central School District | Hamburg, NY 14075 | Gas Operator | Dec 2024 |
| 10745 | Frontier Exploration, Inc. | | Oil & Gas Operator | Aug 1984 |
| 10746 | Frontier Gas Operating Corp. | Houston, TX 77002 | Oil & Gas Operator | Jul 1998 |
| 10747 | Frontier Land Company, Inc. | Leawood, KS 66206 | Oil Operator | Sep 2008 |
| 10748 | Frontier Natural Resources | Bellefonte, PA 16823 | Gas Operator | May 2025 |
| 10749 | Frontier Oil Com | | Oil & Gas Operator | May 1995 |
| 10750 | Frontier Oil Company | | Oil Operator | Oct 1999 |
| 10751 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | Jul 2025 |
| 10752 | Frontier Resources, Inc. | Dallas, TX 75214 | Oil & Gas Operator | Jul 2025 |
| 10753 | Frontier, Inc. | | Oil Operator | Oct 1998 |
| 10754 | Frost Black Creek Oil & Gas Production LLC | Frazeysburg, OH 43822 | Oil & Gas Operator | Dec 2024 |
| 10755 | Frost Brothers Resources, LLLP | Fort Worth, TX 76101 | Gas Operator | Nov 2024 |
| 10756 | Frost R Z & Assoc Inc | Chauncey, OH 45719 | Oil & Gas Operator | Dec 1988 |
| 10757 | Frost, C.M., P.M. & V.W. | Simonton, TX 77476 | Oil & Gas Operator | Feb 2000 |
| 10758 | Frost, Kenneth Oil & Gas Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 1995 |
| 10759 | Frost, William B. And Lucile C. | Sinclairville, NY 14782 | Gas Operator | Dec 2024 |
| 10760 | Frost,Cyrus B.,Jr.& Fleming, WM. | Eastland, TX 76448 | Oil & Gas Operator | May 2004 |
| 10761 | Frostman Oil Corp | Hope, NM 882501567 | Oil & Gas Operator | Mar 2008 |
| 10762 | Frostwood Energy, LLC | Houston, TX 77219 | Oil & Gas Operator | Jul 2025 |
| 10763 | Fruehauf Antrim LP | | Gas Operator | Jan 2005 |
| 10764 | Fruehauf H R Jr | | Gas Operator | Jan 2004 |
| 10765 | Fruehauf Janet A Dba Top O Michigan Resources | | Gas Operator | Jan 2004 |
| 10766 | Fruehauf LLC | Gaylord, MI 49735 | Oil Operator | Feb 2005 |
| 10767 | Fruitvale Properties | | Oil & Gas Operator | Dec 1990 |
| 10768 | FTC Consulting, LLC | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 10769 | FTM Incorporated | Weatherford, TX 76086 | Gas Operator | Jul 2025 |
| 10770 | Fuchs Sam Trust | Taos, NM 87571-6201 | Oil Operator | Dec 2000 |
| 10771 | Fuego Energy, LLC | Fort Worth, TX 76136 | Oil Operator | Jul 2025 |
| 10772 | Fuel Explor Inc (Fuelex) | | Oil & Gas Operator | Sep 1998 |
| 10773 | Fuel Exploration Inc | Denver, CO 80295 | Oil & Gas Operator | Jan 1992 |
| 10774 | Fuel Gas Technology, Inc | Westfield, NY 14787 | Gas Operator | Dec 2024 |
| 10775 | Fuel Products, Inc. | Midland, TX 79702 | Oil Operator | Mar 2002 |
| 10776 | Fuel Resources Development Co | Denver, CO 80202 | Oil & Gas Operator | Feb 1994 |
| 10777 | Fueled Resources Inc | Boyd, TX 76023 | Oil & Gas Operator | Jul 2025 |
| 10778 | Fugazzi Daniel B | Enid, OK 73703 | Gas Operator | Apr 2025 |
| 10779 | Fugo Services Inc | McAlester, OK 74502-1429 | Oil & Gas Operator | Feb 1999 |
| 10780 | Fuji Resources Production Co,Inc | Houston, TX 77036 | Oil & Gas Operator | Feb 2000 |
| 10781 | Fuksa Investments Inc | Hennessey, OK 73742 | Oil & Gas Operator | May 2025 |
| 10782 | Ful-Hill Oil & Gas, Inc. | Marshall, TX 75670 | Oil & Gas Operator | Aug 2003 |
| 10783 | Ful-Hill Oil & Gas, L.L.P. | Overton, TX 75684 | Oil & Gas Operator | Jun 2016 |
| 10784 | Fulcrum Energy Operating, LLC | Denver, CO 80206 | Oil & Gas Operator | Jul 2025 |
| 10785 | Fulcrum Exploration, LLC. | Flower Mound, TX 75028 | Oil & Gas Operator | May 2025 |
| 10786 | Fulfer Oil & Cattle LLC | Jal, NM 88252 | Oil & Gas Operator | May 2025 |
| 10787 | Fulfer Oil And Cattle Co. | Jal, NM 88252 | Oil & Gas Operator | Jul 2025 |
| 10788 | Fulfer, O. L. Operating Co., Inc | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 1999 |
| 10789 | Fuller Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 10790 | Fuller Oil | Iola, KS 66749 | Oil Operator | Jun 2001 |
| 10791 | Fuller Operating Company | Lubbock, TX 79408 | Oil & Gas Operator | Mar 2008 |
| 10792 | Fuller Petroleum Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 10793 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 10794 | Fullerton Energy Corporation | Dallas, TX 75230 | Oil & Gas Operator | Apr 2002 |
| 10795 | Fullerton, B. N. | San Angelo, TX 76904 | Oil & Gas Operator | Jul 1994 |
| 10796 | Fullspike Energy LLC | Boyd, TX 76023 | Oil & Gas Operator | Jul 2025 |
| 10797 | Fulmer Valley Resources, LTD. | Wellsville, NY 14895 | Oil & Gas Operator | Dec 2024 |
| 10798 | Fulshear Oil & Gas Partners LP | Houston, TX 77002 | Gas Operator | Apr 2018 |
| 10799 | Fulton Fuel Company | Shelby, MT 59474 | Oil & Gas Operator | Apr 2025 |
| 10800 | Fulton Producing Co. | Shelby, MT 59474-0603 | Oil & Gas Operator | Feb 2005 |