| 701 | JJ Operations, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Jun 2025 |
| 702 | JJ Production | Freer, TX 78357 | Oil & Gas Operator | Jun 2025 |
| 703 | JJB Operating Co. | Mineral Wells, TX 76068 | Oil & Gas Operator | Jun 2025 |
| 704 | Jjes, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
| 705 | JJH Energy Company | Odessa, TX 79765 | Gas Operator | Jun 2025 |
| 706 | JJH Prod. Co. | Roby, TX 79543 | Oil & Gas Operator | Jun 2025 |
| 707 | JJJ & D Inc | Yale, OK 74085 | Oil Operator | Sep 1998 |
| 708 | JJP Energy, LLC | Fredonia, KS 66736 | Oil Operator | Dec 2009 |
| 709 | JJRS Investments Inc. | Corpus Chrsti, TX 78409 | Oil & Gas Operator | Jun 2025 |
| 710 | JKB Resources LLC | Stigler, OK 74462 | Oil & Gas Operator | Feb 2025 |
| 711 | JKJ Oil Company | Austin, TX 78746 | Oil & Gas Operator | Jun 2007 |
| 712 | JKLM Energy LLC | Sewickly, PA 15143 | Gas Operator | Mar 2025 |
| 713 | JKM Energy, LLC | Artesia, NM 88210 | Oil & Gas Operator | Jan 2024 |
| 714 | JKR Development, LLC | Hamburg, NY 14075 | Gas Operator | Dec 2023 |
| 715 | JKW Energy Division | Abilene, TX 79608 | Oil & Gas Operator | Aug 2010 |
| 716 | JL Resources, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Jun 2025 |
| 717 | JL&M Energy, LLC | Wichita Falls, TX 76308 | Oil Operator | Jun 2025 |
| 718 | Jla Resources Company | Austin, TX 78746 | Oil & Gas Operator | Jun 2025 |
| 719 | JLM Sartor Inc | | Oil & Gas Operator | Jul 2016 |
| 720 | JLR Energy | Olney, TX 76374 | Oil & Gas Operator | Dec 2003 |
| 721 | JLR Investments Inc | Oklahoma City, OK 73151-9101 | Oil & Gas Operator | Sep 2014 |
| 722 | JLS Investments | | Oil & Gas Operator | Mar 2002 |
| 723 | JLW Operations, LLC | Lubbock, TX 79493 | Oil Operator | Jun 2025 |
| 724 | JM Calk Operating, LLC | Lytle, TX 78052 | Oil Operator | Jun 2025 |
| 725 | JM Cox Resources LP | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
| 726 | JM Energy, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2020 |
| 727 | JM Investments, L.L.C. | Cross Plains, TX 76443 | Oil & Gas Operator | Jun 2025 |
| 728 | Jma Energy Co Of Texas, L.L.C. | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2010 |
| 729 | Jma Energy Company, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2025 |
| 730 | Jma Resources In | | Oil & Gas Operator | Sep 1995 |
| 731 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2025 |
| 732 | Jmar Petroleum LLC | McLean, TX 79057 | Gas Operator | Jun 2025 |
| 733 | JMC Exploration Inc | Dallas, TX 75225-5803 | Gas Operator | Jan 2007 |
| 734 | JMC Resources Corp. | Houston, TX 77077 | Oil & Gas Operator | Jun 2025 |
| 735 | JMD Resources Inc | Belot, OH 44609 | Oil & Gas Operator | Dec 2015 |
| 736 | JMDR Holdings LLC | Destin, FL 32541 | Oil Operator | Jul 2024 |
| 737 | JMG Energy LLC | Cochranton, PA 16314 | Oil & Gas Operator | Dec 2024 |
| 738 | JMG Vacuum Trucks Inc | | Oil Operator | Mar 2025 |
| 739 | JMH Production, LLC | Archer City, TX 76351 | Oil & Gas Operator | Jun 2025 |
| 740 | JMK Energy Company | Hennessey, OK 73742-0518 | Oil & Gas Operator | Jun 2016 |
| 741 | JMK Petroleum Corp. | Dallas, TX 75251 | Oil & Gas Operator | Jun 2006 |
| 742 | JML Company | | Oil Operator | May 2006 |
| 743 | JMM Energy LLC | Brownsville, TX 78521 | Oil & Gas Operator | Jun 2025 |
| 744 | JMM Resources LLC | Indianola, PA 15051 | Oil & Gas Operator | Dec 2024 |
| 745 | JMR Oil, Inc. | | Oil & Gas Operator | Sep 2006 |
| 746 | JMW Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 747 | JN Expl & Prod LTD Partnership | Billings, MT 59103-0159 | Oil & Gas Operator | Feb 2001 |
| 748 | JN Exploration & Production | Billings, MT 59103-0159 | Oil & Gas Operator | Apr 2001 |
| 749 | JN Exploration & Production LP | Billings, MT 59103 | Oil & Gas Operator | Jan 2001 |
| 750 | JN Production LLP | Guthrie, OK 73028 | Oil & Gas Operator | Mar 2025 |
| 751 | JNC Resources Company | Tulsa, OK 74119 | Gas Operator | May 1999 |
| 752 | JNK Energy Corporation | Iowa Park, TX 76367 | Oil Operator | Jun 2025 |
| 753 | JNS Production, LLC | Albany, TX 76430 | Oil Operator | Jun 2025 |
| 754 | Jo Dunn | | Oil Operator | May 2003 |
| 755 | Jo Mill Oil Company LLC | Fort Worth, TX 76132 | Oil & Gas Operator | Jun 2025 |
| 756 | Jo-Allyn Oil Co Inc | Laverne, OK 73848 | Oil & Gas Operator | Mar 2025 |
| 757 | Jo-Mar Industries | Winfield, KS 67156 | Oil Operator | Mar 1997 |
| 758 | Joann Donovan Family Trust & Donald F. Donovan | Dansville, NY 14437 | Gas Operator | Dec 2023 |
| 759 | Jobe Jr Frank | Morris, OK 74445 | Oil & Gas Operator | Dec 2021 |
| 760 | Jobe Oil & Gas | Comanche, OK 73529-0244 | Oil & Gas Operator | Mar 2025 |
| 761 | Jobe SR Larry F | Morris, OK 74445 | Oil Operator | Feb 2025 |
| 762 | Jobe, B. M. | El Paso, TX 79930 | Oil & Gas Operator | Jun 2025 |
| 763 | Jody Oil & Gas Corporation | Attica, KS 67009 | Oil & Gas Operator | Feb 2025 |
| 764 | Joe B Clifton Exploration Inc | Pauls Valley, OK 73075 | Oil & Gas Operator | Apr 2022 |
| 765 | Joe G. Strahan | | Gas Operator | Oct 1983 |
| 766 | Joe Gerstner Oil, LLC | Ness City, KS 67560 | Oil Operator | Feb 2025 |
| 767 | Joe Kestner, L.L.C. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Feb 2016 |
| 768 | Joe L Tarver | Lubbock, TX 79423 | Oil & Gas Operator | Mar 2011 |
| 769 | Joe Lamar Oil, LLC | | Oil Operator | Jan 2025 |
| 770 | Joe M. Burnham | | Oil Operator | May 1993 |
| 771 | Joe Melton DRLG Co Inc | Midland, TX 79704 | Oil & Gas Operator | Sep 2005 |
| 772 | Joe Pugh | | Oil Operator | Aug 2001 |
| 773 | Joe R. Cheatham Oil Company | Lockhart, TX 78644 | Oil Operator | Jun 2025 |
| 774 | Joe Todd Oil Project | | Oil & Gas Operator | Dec 2011 |
| 775 | Joe W. Burrage | | Oil Operator | Jun 1986 |
| 776 | Joe W. Elsbury | | Oil & Gas Operator | Oct 1988 |
| 777 | Joeckel* Raymond N | | Oil Operator | Mar 2000 |
| 778 | Joel Associates Inc. | Wichita, KS 67203 | Gas Operator | Mar 2013 |
| 779 | Joel B. Brown | | Oil & Gas Operator | Jan 1998 |
| 780 | Joemar Wyoming Operating LLC | | Oil & Gas Operator | Apr 2025 |
| 781 | Jogruss Oil Corporation | | Oil & Gas Operator | Jul 1991 |
| 782 | Johanson Oil | La Vernia, TX 78121 | Oil Operator | Dec 2023 |
| 783 | John A Yates Jr | Artesia, NM 88211 | Oil & Gas Operator | Oct 2018 |
| 784 | John A. Thomas | | Oil & Gas Operator | Apr 2025 |
| 785 | John A. Thomas & Linda Thomas | | Oil Operator | Apr 2025 |
| 786 | John B. Echols & Associates | | Oil Operator | Jun 1983 |
| 787 | John B. Hawley, Jr. Trust #1 | | Oil Operator | Apr 1979 |
| 788 | John C Ginther Oil, LLC | Hays, KS 67601 | Oil Operator | Jan 2025 |
| 789 | John C. Bowers | | Oil & Gas Operator | Dec 1987 |
| 790 | John D Caruthers Jr Et Al | | Oil & Gas Operator | Aug 1981 |
| 791 | John D Oil & Gas Company | Mentor, OH 44060 | Oil & Gas Operator | Dec 2016 |
| 792 | John D. Caruthers, Jr. | | Oil & Gas Operator | Apr 1983 |
| 793 | John D. Caruthers,Jr.-Copeland | | Oil & Gas Operator | Aug 1981 |
| 794 | John E Saul Corp | Apollo, PA 15613-8313 | Gas Operator | Dec 2024 |
| 795 | John E Schalk | Albuquerque, NM 87125 | Oil & Gas Operator | Aug 2022 |
| 796 | John E. McCool | Youngsville, PA 16371 | Oil Operator | Dec 2020 |
| 797 | John E. McCool, Dba Edward Oil Company | Youngsville, PA 16371-0202 | Oil & Gas Operator | Mar 2025 |
| 798 | John F & Lewis L Garing | Chicora, PA 16025-2037 | Oil Operator | Dec 2024 |
| 799 | John F McConnell | Ebensburg, PA 15931-5408 | Gas Operator | Dec 2024 |
| 800 | John F Williams Oil Field Services Inc | Coshocton, OH 43812 | Oil & Gas Operator | Dec 2024 |