| 801 | John O. Farmer, Inc. | | Oil & Gas Operator | Dec 1996 |
| 802 | John O. Richardson Operator | | Oil & Gas Operator | Jul 2026 |
| 803 | John P. Bogdanich Operating, LLC | Kilgore, TX 75663 | Oil Operator | Sep 2026 |
| 804 | John P. Castleman, Jr. | | Oil & Gas Operator | Nov 2020 |
| 805 | John Pestana Family Trust | | Oil & Gas Operator | Dec 1994 |
| 806 | John R Dorr | Pecos, TX 79772 | Oil & Gas Operator | Oct 2000 |
| 807 | John R Thompson Operating, Inc | | Oil & Gas Operator | Apr 1985 |
| 808 | John Roy Evans Oil Company LLC | Claflin, KS 67525 | Oil Operator | May 2026 |
| 809 | John S. Callon Et Al | | Oil & Gas Operator | Jan 1985 |
| 810 | John S. Turner,Jr. | | Gas Operator | Jun 1982 |
| 811 | John T. Martin, Jr. | | Oil Operator | Jun 1992 |
| 812 | John T. Palmer | | Oil & Gas Operator | Jun 1982 |
| 813 | John T. Weaver & Son | | Oil Operator | Jan 2025 |
| 814 | John Tedesco | | Oil & Gas Operator | Mar 2026 |
| 815 | John W. McDowell | | Oil & Gas Operator | Aug 1991 |
| 816 | John W. McGowan | | Oil & Gas Operator | Jun 1991 |
| 817 | John W. Mecom | | Oil & Gas Operator | Mar 1991 |
| 818 | John W. Thomas | | Oil & Gas Operator | Jun 1993 |
| 819 | John W. Thomas, Jr. | | Oil Operator | Jun 1993 |
| 820 | John Warden Inc | Wellston, OK 74881-8827 | Oil & Gas Operator | Nov 2014 |
| 821 | Johns Daryl W | Newkirk, OK 74647-9136 | Oil Operator | May 2026 |
| 822 | Johnson & Ernst Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2018 |
| 823 | Johnson & Johnson Operating, Inc. | | Oil & Gas Operator | Jan 2025 |
| 824 | Johnson & Lindley, Inc. | Houston, TX 77227 | Oil & Gas Operator | May 2013 |
| 825 | Johnson & Lindley, LLC | Houston, TX 77227 | Oil & Gas Operator | Sep 2026 |
| 826 | Johnson & Morris | Voss, TX 76888 | Oil & Gas Operator | Sep 2026 |
| 827 | Johnson And Price | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 828 | Johnson Bates Drilling Co Inc | Konawa, OK 74849 | Oil & Gas Operator | Aug 2002 |
| 829 | Johnson Bill M Production Co | Perry, OK 73077-1238 | Oil & Gas Operator | Oct 2018 |
| 830 | Johnson Brothers | Morse, TX 79062 | Oil & Gas Operator | Sep 2026 |
| 831 | Johnson Brothers Oil | Bigfoot, TX 78005 | Oil & Gas Operator | Sep 2026 |
| 832 | Johnson Christopher | Allen, OK 74825-6912 | Gas Operator | Jun 2026 |
| 833 | Johnson Donald L | | Oil Operator | Dec 2009 |
| 834 | Johnson Doyle T | Oklahoma City, OK 73118-1007 | Oil & Gas Operator | Jan 2013 |
| 835 | Johnson Dozer Service | Thayer, KS 66776 | Oil Operator | Dec 2009 |
| 836 | Johnson E Lyle | Oklahoma City, OK 73142 | Oil & Gas Operator | Jun 2026 |
| 837 | Johnson E Wallac | | Oil Operator | Apr 1993 |
| 838 | Johnson Energy Company | | Oil & Gas Operator | Dec 1996 |
| 839 | Johnson Exploration Company | Oklahoma City, OK 73102-7008 | Oil & Gas Operator | Jun 2015 |
| 840 | Johnson Exploration Inc | Sapulpa, OK 74067-0289 | Oil & Gas Operator | Feb 2002 |
| 841 | Johnson Family Trust | Copan, OK 74022-5805 | Oil Operator | Jun 2026 |
| 842 | Johnson Horace T | Tulsa, OK 74105 | Oil & Gas Operator | Dec 2000 |
| 843 | Johnson Jr Russell V | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 1992 |
| 844 | Johnson June | Lawton, OK 73501-9624 | Oil & Gas Operator | Jun 2026 |
| 845 | Johnson M & Gingerich M | New Lexington, OH 43764 | Oil & Gas Operator | Dec 1995 |
| 846 | Johnson Mike | MT Perry, OH 43760 | Oil & Gas Operator | Dec 2018 |
| 847 | Johnson Oil & Gas Corporation | | Oil & Gas Operator | Feb 1994 |
| 848 | Johnson Oil & Gas LLC | Mount Perry, OH 43760-9641 | Oil & Gas Operator | Dec 2025 |
| 849 | Johnson Oil Co., LLC | Buffalo, KS 66717 | Oil Operator | May 2026 |
| 850 | Johnson Oil Company | Duncan, OK 73533 | Oil Operator | Jun 2026 |
| 851 | Johnson Oil Fiel | | Oil Operator | Sep 1992 |
| 852 | Johnson Oil, A General Partnership | Phillipsburg, KS 67661 | Oil Operator | May 2026 |
| 853 | Johnson Resources, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Oct 2011 |
| 854 | Johnson Royalties, Inc. | Austin, TX 78729 | Oil & Gas Operator | Jul 2002 |
| 855 | Johnson Sanford Op Co., LTD | Leander, TX 78641 | Oil & Gas Operator | Sep 2026 |
| 856 | Johnson'S Well Service | | Oil Operator | Jan 2004 |
| 857 | Johnson, A.G. | Shawnee, OK 74801 | Oil Operator | Oct 1999 |
| 858 | Johnson, Charles | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 859 | Johnson, Charles H. And Bonnie L. | Cattaraugus, NY 14719 | Gas Operator | Dec 2025 |
| 860 | Johnson, E. Wallace(Deceased) | Towanda, KS 67144 | Gas Operator | Feb 2016 |
| 861 | Johnson, L.W. & Assoc., Inc. | | Gas Operator | Jun 1989 |
| 862 | Johnson, Larry L. & Williams, Earl | | Oil Operator | Dec 1967 |
| 863 | Johnson, Mark & Troy | Sugar Grove, PA 16350 | Oil & Gas Operator | Dec 2025 |
| 864 | Johnson, Norman L. | Rantoul, KS 66079 | Oil Operator | Jan 2002 |
| 865 | Johnson, Robert E And Loyce J | | Gas Operator | Feb 2021 |
| 866 | Johnson, Tom E. | Midland, TX 79702 | Oil & Gas Operator | Jun 2008 |
| 867 | Johnson, Tyler M. | Clymer, NY 14724 | Gas Operator | Dec 2025 |
| 868 | Johnson, William D. | Fort Worth, TX 76116 | Oil & Gas Operator | Mar 2008 |
| 869 | Johnston & Owen | Tyler, TX 75710 | Oil & Gas Operator | Oct 1997 |
| 870 | Johnston Gas Service, Inc. | South Dayton, NY 14138 | Gas Operator | Dec 2025 |
| 871 | Johnston Oil & Gas Inc | Bethany, OK 73008-5424 | Oil & Gas Operator | Sep 2009 |
| 872 | Johnston Voris G | Hobbs, NM 88240-2806 | Oil & Gas Operator | Aug 2013 |
| 873 | Joie Oil & Gas Inc | Sapulpa, OK 74067 | Oil & Gas Operator | Dec 1998 |
| 874 | Joiner, Pat | Wichita Falls, TX 76302 | Oil & Gas Operator | Sep 2026 |
| 875 | Joint Resources Company | Fort Worth, TX 76107 | Oil & Gas Operator | Sep 2026 |
| 876 | Jojon Petroleum Company | Dallas, TX 75219 | Oil & Gas Operator | Jun 2026 |
| 877 | Jolen Operating Co Of La. | | Oil & Gas Operator | Dec 1993 |
| 878 | Jolen Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2026 |
| 879 | Jonah Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2026 |
| 880 | Jonathan Oil | El Dorado, KS 67042 | Oil Operator | Feb 2002 |
| 881 | Jonco | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2026 |
| 882 | Jones & Assoc | | Oil & Gas Operator | Sep 1996 |
| 883 | Jones & Pellow Oil Co | Oklahoma City, OK 73118-1115 | Oil & Gas Operator | Feb 2015 |
| 884 | Jones & Sons Wel | | Oil Operator | Feb 1990 |
| 885 | Jones & Whittington Oil Co. | Coleman, TX 76834 | Oil & Gas Operator | Feb 2004 |
| 886 | Jones Alan W | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 1990 |
| 887 | Jones And Buck Development LLC | Sedan, KS 67361 | Oil & Gas Operator | Jun 2026 |
| 888 | Jones Babe Inc | Floydada, TX 79235-0180 | Oil & Gas Operator | May 2019 |
| 889 | Jones Brent | Duncan, OK 73533-6608 | Oil & Gas Operator | Nov 2015 |
| 890 | Jones Company | | Oil & Gas Operator | Dec 1990 |
| 891 | Jones Company, LTD. | Albany, TX 76430 | Oil & Gas Operator | May 1999 |
| 892 | Jones Dev Inc | Warren, PA 16365-1460 | Oil & Gas Operator | Dec 2018 |
| 893 | Jones Douglas Q LLC | Fort Gibson, OK 74434 | Oil Operator | Aug 2021 |
| 894 | Jones Energy, LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jun 2026 |
| 895 | Jones Energy, LTD. | Austin, TX 78746 | Oil & Gas Operator | Sep 2013 |
| 896 | Jones Exploration Company | | Oil & Gas Operator | Jun 1985 |
| 897 | Jones Frank Oil | | Oil Operator | May 1988 |
| 898 | Jones G R Oil & | | Oil & Gas Operator | Nov 1993 |
| 899 | Jones Gas Corporation | Wichita, KS 67278 | Gas Operator | Dec 2009 |
| 900 | Jones III Thomas J | Duncan, OK 73533-4995 | Oil & Gas Operator | Dec 2018 |