| 10601 | Four W Oil Co., LLC | | Oil Operator | Dec 2024 |
| 10602 | Four-A Energy LLC | Cody, WY 82414 | Oil Operator | May 2025 |
| 10603 | Four-C Management & Industries | Rockdale, TX 76567 | Oil & Gas Operator | Aug 2008 |
| 10604 | Four-J Oil Ops | Osawatomie, KS 66064 | Oil Operator | Mar 1998 |
| 10605 | Four-O-One Corporation | Edmond, OK 73013-1977 | Oil & Gas Operator | Mar 2015 |
| 10606 | Four-S Oil Co., LTD. | Kilgore, TX 75663 | Oil Operator | Apr 2007 |
| 10607 | Four-Way Oper In | | Oil Operator | Aug 1994 |
| 10608 | Four-Way Operating, Inc. | Great Bend, KS 67530 | Oil Operator | Sep 2013 |
| 10609 | Fourcooks Oil & Gas, LLC | Waco, TX 76710 | Oil Operator | Jun 2025 |
| 10610 | Fourpoint Energy, LLC | Denver, CO 80206 | Oil & Gas Operator | Jun 2025 |
| 10611 | Fourpoint Resources, LLC | Denver, CO 80206 | Oil & Gas Operator | Mar 2025 |
| 10612 | Fourstar Resources LLC | Westlake, TX 76262 | Oil Operator | Apr 2025 |
| 10613 | Fourth Floor Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Jun 2025 |
| 10614 | Fourth Quarter Program | Boulder, CO 80306 | Oil Operator | Feb 2006 |
| 10615 | Fourway Oil Company | Longview, TX 75606 | Oil & Gas Operator | Jun 2025 |
| 10616 | Fourwinds Oil Corporation | Hays, KS 67601 | Oil Operator | Feb 2025 |
| 10617 | Fouss Energy LLC | Whipple, OH 45788 | Oil & Gas Operator | Dec 2024 |
| 10618 | Fouts Operations Inc | Glouster, OH 45732 | Oil & Gas Operator | Dec 1987 |
| 10619 | Fouts William Bruce | Glouster, OH 45732 | Oil & Gas Operator | Dec 2024 |
| 10620 | Fowler Oil & Gas LLC | Fort Worth, TX 76109 | Oil & Gas Operator | Jun 2025 |
| 10621 | Fowler, Leonard | | Gas Operator | Dec 1998 |
| 10622 | Fox Auto Sales Of Tennessee, Inc | | Oil Operator | Dec 2012 |
| 10623 | Fox Construction, Inc. | North Collins, NY 14111 | Gas Operator | Dec 2023 |
| 10624 | Fox Drilling Co | | Oil & Gas Operator | Oct 2015 |
| 10625 | Fox Jr Jimmy D | Bartlesville, OK 74003 | Oil & Gas Operator | Nov 2005 |
| 10626 | Fox Northeastern Oil & Gas Corp | Bartlesville, OK 74003-2226 | Oil & Gas Operator | Apr 2025 |
| 10627 | Fox Oil And Gas Inc | Houston, TX 77002 | Gas Operator | Dec 2002 |
| 10628 | Fox Oil, Inc. | Iowa Park, TX 76367 | Oil & Gas Operator | Feb 1999 |
| 10629 | Fox Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Mar 2025 |
| 10630 | Fox Production Co LLC | Ardmore, OK 73401-6305 | Oil & Gas Operator | Aug 2009 |
| 10631 | Fox, Don | Chase, KS 67524 | Oil & Gas Operator | Jul 2006 |
| 10632 | Fox, Hewitt B., Inc. | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Jun 2025 |
| 10633 | Fox, Warren F. Family Trust | Plains, KS 67869 | Oil Operator | Jun 2016 |
| 10634 | Foxborough Energy Company, LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Jun 2025 |
| 10635 | Foxfire Expl. | | Oil Operator | Jun 1997 |
| 10636 | Foxfire Explorat | | Oil Operator | Dec 1986 |
| 10637 | Foxfire Productions, Inc. | Corsicana, TX 75110 | Oil Operator | Jul 2014 |
| 10638 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |
| 10639 | FP Operations, LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2025 |
| 10640 | Fpco Oil & Gas Co. | New Orleans, LA 70160 | Oil & Gas Operator | Feb 2025 |
| 10641 | Fraco Services, Inc. | Burkburnett, TX 76354 | Oil Operator | Jun 2025 |
| 10642 | Fractal Operating LLC | Ardmore, OK 73401-6515 | Gas Operator | Sep 2020 |
| 10643 | Fram Operating LLC | | Oil & Gas Operator | Dec 2018 |
| 10644 | Fran Oil, Inc. | | Oil & Gas Operator | Dec 2024 |
| 10645 | Frances Oil Co. | Corsicana, TX 75110 | Oil & Gas Operator | Jun 2025 |
| 10646 | Francis Energy Inc | | Oil & Gas Operator | May 2000 |
| 10647 | Francis Oil & Gas, LLC | | Oil & Gas Operator | Jan 2011 |
| 10648 | Francis Well Service, Inc. | Sandyville, WV 25275 | Oil & Gas Operator | Dec 2021 |
| 10649 | Francis, Joseph | | Oil Operator | Dec 1982 |
| 10650 | Francis-Guido Oil Expl. Inc. | | Oil Operator | Feb 1986 |
| 10651 | Francis-Guido Operating Co Inc | | Oil & Gas Operator | Dec 1987 |
| 10652 | Francisco Creek Operating, Inc. | Castroville, TX 78009 | Oil Operator | Jun 2025 |
| 10653 | Frank B McGrath | | Gas Operator | Nov 2011 |
| 10654 | Frank B. Aumiller | | Oil Operator | Jun 1991 |
| 10655 | Frank Brendel Oil & Gas LLC | Canal Fulton, OH 44614-5817-5817 | Oil & Gas Operator | Dec 2024 |
| 10656 | Frank C. VInson | | Oil & Gas Operator | May 1995 |
| 10657 | Frank H. Stephan Oil Group | | Oil Operator | Dec 2015 |
| 10658 | Frank Hale | | Oil & Gas Operator | Jan 2025 |
| 10659 | Frank J. Hall | | Oil & Gas Operator | Oct 1979 |
| 10660 | Frank L Washabaugh Oil Producers | Imperial, PA 15126-1050 | Oil & Gas Operator | Dec 2010 |
| 10661 | Frank Louis L | Kingsville, TX 78364 | Oil & Gas Operator | Aug 2003 |
| 10662 | Frank S. Moore | | Oil Operator | Feb 1990 |
| 10663 | Frank Spooner | | Oil & Gas Operator | Mar 1984 |
| 10664 | Frank T Fleet Inc | Ada, OK 74820 | Oil Operator | Mar 2025 |
| 10665 | Frank, Erwin | Bowling Green, KY 42101 | Oil Operator | Dec 2019 |
| 10666 | Franklin Calvin | | Oil Operator | Aug 1995 |
| 10667 | Franklin Donna | Gotebo, OK 73041 | Oil & Gas Operator | Apr 2025 |
| 10668 | Franklin Gas & Oil Co LLC | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |
| 10669 | Franklin Oil Company | | Oil & Gas Operator | Dec 2005 |
| 10670 | Franklin Properties LLC | | Oil & Gas Operator | Aug 1998 |
| 10671 | Franklin, J.W. Oil Operator | | Oil & Gas Operator | Nov 2001 |
| 10672 | Franklin, Jack | Arlington, TX 76013 | Oil & Gas Operator | Nov 2007 |
| 10673 | Franklin, Tony | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 10674 | Frankrich Operating Company | | Gas Operator | May 2007 |
| 10675 | Franks & Bass Et Al | | Oil & Gas Operator | Sep 1989 |
| 10676 | Franks & Broyles Et Al | | Oil & Gas Operator | Sep 1989 |
| 10677 | Franks & Duggan | | Oil & Gas Operator | Nov 1987 |
| 10678 | Franks & Flynn Energy | | Oil & Gas Operator | Jun 1987 |
| 10679 | Franks & McRae | | Oil & Gas Operator | Sep 1989 |
| 10680 | Franks & Petrofunds Inc. Etal | | Oil & Gas Operator | Jun 1986 |
| 10681 | Franks & Petrofunds, Inc. | | Oil & Gas Operator | Sep 1989 |
| 10682 | Franks - Arkla | | Oil & Gas Operator | Jun 1985 |
| 10683 | Franks - Duggan Et Al | | Oil & Gas Operator | Aug 1989 |
| 10684 | Franks Oil & Gas Inc | Cookson, OK 74427-0310 | Oil & Gas Operator | Oct 1998 |
| 10685 | Franks Operating Company, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 10686 | Franks Petroleum Inc. | | Oil & Gas Operator | Nov 1994 |
| 10687 | Franks Petroleum, Inc. Et Al | | Oil & Gas Operator | Oct 1989 |
| 10688 | Franks,Petrofunds & Flynn Etal | | Oil & Gas Operator | Nov 1984 |
| 10689 | Franks-Petrofund-Placid-Swepco | | Oil & Gas Operator | Aug 1989 |
| 10690 | Franks-Petrofunds & Vermilion | | Oil & Gas Operator | Aug 1989 |
| 10691 | Frantz Enterprises LTD. | Tiffin, OH 44883 | Oil & Gas Operator | Dec 2024 |
| 10692 | Frantz Resource Management, LLC | Hartley, TX 79044 | Oil Operator | Jun 2025 |
| 10693 | Franwin Oil And Gas Co. | | Gas Operator | Dec 1979 |
| 10694 | Fratelli Exploration, L.P. | Bedford, TX 76095 | Oil Operator | Jun 2025 |
| 10695 | Frazee Paul O | Walhonding, OH 43843 | Oil & Gas Operator | Dec 1994 |
| 10696 | Frazier Exploration Partners,LLC | Houston, TX 77057 | Oil & Gas Operator | Jun 2025 |
| 10697 | Frazier Oil & Gas LLC | Elizabeth, WV 26143 | Oil & Gas Operator | Dec 2021 |
| 10698 | Frazier Oil LLC | Salyersville, KY 41465 | Oil Operator | Dec 2020 |
| 10699 | Frazier Resources Company | Houston, TX 77057 | Gas Operator | May 2004 |
| 10700 | Frazier Temple Oil Co. | | Oil & Gas Operator | Dec 1996 |