| 10601 | Ford Chapman & Assoc | Midland, TX 79710 | Oil Operator | Sep 2000 |
| 10602 | Ford Energy Corporation | Chickasha, OK 73018 | Oil & Gas Operator | Jan 2025 |
| 10603 | Ford Gum & Machine Co., Inc. | Akron, NY 14001 | Gas Operator | Dec 2023 |
| 10604 | Ford Tank Truck Service | | Oil Operator | Jan 2022 |
| 10605 | Ford, Cregg | Auburn, NY 13021 | Gas Operator | Dec 2023 |
| 10606 | Ford, Don H. & Assoc. | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2025 |
| 10607 | Ford, R. J. Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2025 |
| 10608 | Fordoche Operating Company, LLC | | Oil & Gas Operator | Nov 2024 |
| 10609 | Fordyce Oil & Gas | Sullivan City, TX 78595 | Oil & Gas Operator | Jul 2022 |
| 10610 | Fore Oil, LLC | Manvel, TX 77578 | Oil Operator | May 2021 |
| 10611 | Foree Oil Company | Terrell, TX 75160 | Oil & Gas Operator | Apr 2025 |
| 10612 | Foree R L | Dallas, TX 75225 | Oil & Gas Operator | Aug 2001 |
| 10613 | Foree, R. L. Trust "A" | Dallas, TX 75225 | Oil & Gas Operator | Dec 1999 |
| 10614 | Foreland Operating, LLC | Royse City, TX 75189 | Oil & Gas Operator | Oct 2021 |
| 10615 | Foreland Resources LLC | Lakewood, CO 80228 | Oil & Gas Operator | Feb 2025 |
| 10616 | Forell Energy Company | Fullerton, CA 92838 | Oil Operator | Dec 2023 |
| 10617 | Foreman Enterprises, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Feb 2025 |
| 10618 | Foreman Joy | Guymon, OK 73942-3159 | Oil & Gas Operator | Jan 2003 |
| 10619 | Forest 1 Development Company | Denver, CO 80202-4966 | Oil & Gas Operator | Mar 2008 |
| 10620 | Forest Gray Energy | | Oil & Gas Operator | Dec 2024 |
| 10621 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 10622 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 10623 | Forestar Group Inc | | Oil & Gas Operator | Sep 2015 |
| 10624 | Forestar Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2016 |
| 10625 | Forestar Petroleum Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2017 |
| 10626 | Forexco, Inc. | Greensboro, NC 27438 | Oil & Gas Operator | Dec 2020 |
| 10627 | Forge Energy Operating, LLC | San Antonio, TX 78249 | Oil & Gas Operator | Jun 2023 |
| 10628 | Forge Energy, LLC | San Antonio, TX 78249 | Oil & Gas Operator | Apr 2019 |
| 10629 | Fork Run Oil & Gas LLC | Sheffield, PA 16347-0012 | Oil & Gas Operator | Dec 2024 |
| 10630 | Forman Exploration Company | | Oil & Gas Operator | Oct 1988 |
| 10631 | Forman Petroleum Corporation | | Oil & Gas Operator | Aug 2001 |
| 10632 | Formation Mechan | | Oil Operator | Dec 1986 |
| 10633 | Formation Recovery LLC | Weatherford, TX 76087 | Oil & Gas Operator | Apr 2025 |
| 10634 | Formation Resources LLC | Fort Worth, TX 76185 | Oil & Gas Operator | Apr 2025 |
| 10635 | Formax Oil Company | | Oil & Gas Operator | Dec 1993 |
| 10636 | Formby E E | Pawhuska, OK 74056 | Oil Operator | Nov 1998 |
| 10637 | Formentera Operations LLC | Austin, TX 78701 | Oil & Gas Operator | Apr 2025 |
| 10638 | Formor Operating Inc | Tyler, TX 75701 | Oil & Gas Operator | May 2013 |
| 10639 | Fornash Oil LLC | Waynesburg, OH 44688 | Oil & Gas Operator | Dec 2024 |
| 10640 | Forney & McCombs | Houston, TX 77056 | Oil & Gas Operator | Jan 1998 |
| 10641 | Forney Oil Corporation | Houston, TX 77056 | Oil & Gas Operator | Jan 1998 |
| 10642 | Forrest A Ward | Okmulgee, OK 74447-8891 | Oil & Gas Operator | Dec 2024 |
| 10643 | Forrest Energy, LLC | Hattiesburg, MS 39401 | Oil & Gas Operator | Feb 1998 |
| 10644 | Forrest Exploration & Dev, LLC | | Gas Operator | May 2003 |
| 10645 | Forrest Richard E | New Bethlehem, PA 16242-2547 | Gas Operator | Dec 2019 |
| 10646 | Forrestel II, E. Peter | Akron, NY 14001 | Gas Operator | Dec 2023 |
| 10647 | Forrester Oil & Gas Co. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 10648 | Forrester, J. L. | Longview, TX 75606 | Oil & Gas Operator | Apr 2025 |
| 10649 | Forsan Oil Company | Forsan, TX 79733 | Oil & Gas Operator | Jul 2008 |
| 10650 | Forster Oil Co. | | Oil & Gas Operator | Dec 2016 |
| 10651 | Forster, Fred Jr. | Midland, TX 79705 | Oil & Gas Operator | Aug 2008 |
| 10652 | Forsythe Lawana | Wilson, OK 73463 | Oil Operator | Mar 2020 |
| 10653 | Forsythe Trucking Inc | Wilson, OK 73463 | Oil & Gas Operator | Nov 2024 |
| 10654 | Fort Apache Energy, Inc. | Boerne, TX 78015 | Oil & Gas Operator | Apr 2025 |
| 10655 | Fort Exploration Company | FT Smith, AR 72901 | Gas Operator | May 2001 |
| 10656 | Fort Operating Company | Fort Smith, AR 72923 | Gas Operator | Nov 2018 |
| 10657 | Fort Scott Methane Partners, LCC | Denver, CO 80218 | Gas Operator | Dec 2014 |
| 10658 | Fort Worth Natural Gas, Inc. | Dallas, TX 75254 | Oil & Gas Operator | Apr 2025 |
| 10659 | Fort Worth Production Co. | Fort Worth, TX 76116 | Oil & Gas Operator | Oct 1996 |
| 10660 | Fortay Inc. | Sunray, TX 79086 | Oil & Gas Operator | Apr 2025 |
| 10661 | Forte Energy Corporation | Dallas, TX 75205 | Oil & Gas Operator | Dec 2010 |
| 10662 | Forte Energy Corpration | Houston, TX 77024-1209 | Oil & Gas Operator | Jan 1995 |
| 10663 | Fortenberry Operating Co., Inc | | Oil & Gas Operator | Nov 2003 |
| 10664 | Fortenbery Drilling Co., Inc. | | Oil & Gas Operator | Oct 1979 |
| 10665 | Fortenbery Operating Co Inc | | Oil & Gas Operator | May 1993 |
| 10666 | Fortenbery Wade | | Oil & Gas Operator | May 1980 |
| 10667 | Fortitude Exploration Co | | Oil & Gas Operator | Sep 2024 |
| 10668 | Fortress Energy Corp | Pittsburgh, PA 15217-4207 | Oil & Gas Operator | Dec 2023 |
| 10669 | Fortson Oil | | Oil & Gas Operator | Jan 1998 |
| 10670 | Fortson Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2020 |
| 10671 | Fortuna Energy Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2014 |
| 10672 | Fortuna Exploration, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Apr 2025 |
| 10673 | Fortuna Resources Dvlpment, LLC | Houston, TX 77055 | Oil & Gas Operator | Apr 2025 |
| 10674 | Fortune Energy, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Apr 2025 |
| 10675 | Fortune Gas & Oil | Shreveport, LA 71118-3457-3457 | Oil & Gas Operator | Dec 2002 |
| 10676 | Fortune Gas & Oil, Inc. | | Oil & Gas Operator | Apr 2004 |
| 10677 | Fortune Natural Resources Corp. | Houston, TX 77067 | Oil & Gas Operator | Dec 2003 |
| 10678 | Fortune Oil LTD | Salt Lake City, UT 84106 | Oil & Gas Operator | May 1987 |
| 10679 | Fortune Operating Company | Willis, TX 77378 | Oil & Gas Operator | Apr 2025 |
| 10680 | Fortune Operating, Inc. | Bowling Green, KY 42104 | Oil & Gas Operator | Apr 2025 |
| 10681 | Fortune Petroleum Corporation | | Oil & Gas Operator | Dec 1994 |
| 10682 | Fortune Production Co. | San Angelo, TX 76906 | Oil & Gas Operator | Dec 2008 |
| 10683 | Fortune Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Apr 2025 |
| 10684 | Fortune-Shelby | | Oil & Gas Operator | Mar 1989 |
| 10685 | Fortune-Western | | Oil Operator | Dec 1989 |
| 10686 | Forty Acres Energy, LLC | Houston, TX 77079173 | Oil & Gas Operator | Feb 2025 |
| 10687 | Fortyfive Energy LLC | | Gas Operator | Feb 2025 |
| 10688 | Forum Exploration Co., L.P. | Tyler, TX 75710 | Oil & Gas Operator | Apr 2010 |
| 10689 | Forza Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2025 |
| 10690 | Foshee Operating, LLC | | Oil & Gas Operator | Jun 2004 |
| 10691 | Foss, Arthur & Ann | Corfu, NY 14036 | Gas Operator | Dec 2023 |
| 10692 | Foss, Craig J. | Alden, NY 14004 | Gas Operator | Dec 2023 |
| 10693 | Fossil Creek Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Apr 2025 |
| 10694 | Fossil Creek Energy, LLC | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 10695 | Fossil Creek Resources LLC | Arlington, TX 76011-5597 | Oil & Gas Operator | Mar 2015 |
| 10696 | Fossil Energy Inc | Austin, TX 78746 | Oil & Gas Operator | Apr 2025 |
| 10697 | Fossil Energy, LLC | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 10698 | Fossil Fuel Inc | Dallas, TX BAD ADDR | Oil & Gas Operator | Dec 1998 |
| 10699 | Fossil Fuels Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2000 |
| 10700 | Fossil Operating, Inc. | Dallas, TX 75238 | Oil & Gas Operator | Apr 2025 |