| 14901 | Jason Oil Company, LLC | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 14902 | Jason Petroleum Corporation | Tulsa, OK 74170-0622 | Oil & Gas Operator | Dec 1998 |
| 14903 | Jaspar Co. | Hays, KS 67601 | Oil Operator | Dec 2024 |
| 14904 | Jasper Energy, Incorporated | Decatur, TX 76234 | Oil Operator | Apr 2025 |
| 14905 | Jasper Oil LLC | Bristow, OK 74010-3907 | Oil & Gas Operator | Jan 2025 |
| 14906 | Jasper Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Jun 2002 |
| 14907 | Jasper Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 1996 |
| 14908 | Jatam Inc. | Sterling City, TX 76951 | Oil & Gas Operator | Apr 2025 |
| 14909 | Jaten Oil Co. | Amarillo, TX 79105 | Oil & Gas Operator | Apr 1993 |
| 14910 | Javelin Energy Partners Management, LLC | Irving, TX 75038 | Oil & Gas Operator | Apr 2025 |
| 14911 | Javernick Oil | | Oil Operator | Dec 2024 |
| 14912 | Jaw Oil Co. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 1997 |
| 14913 | Jaxco Energy, A General Partnership | Garnett, KS 66032 | Oil Operator | Dec 2024 |
| 14914 | Jaxploration Company L.C. | Andrews, TX 79714 | Oil & Gas Operator | Dec 1995 |
| 14915 | Jay B Harden | | Oil Operator | Jan 2025 |
| 14916 | Jay Bee Production | Walhonding, OH 43843 | Oil & Gas Operator | Dec 2023 |
| 14917 | Jay Boy Oil Inco | | Oil & Gas Operator | May 1992 |
| 14918 | Jay C. Boyer Oil | | Oil Operator | Nov 2009 |
| 14919 | Jay Dee Oil | Garland, TX 75041 | Oil & Gas Operator | Apr 2025 |
| 14920 | Jay Development Corp. | Dallas, TX 75420 | Oil & Gas Operator | Jun 1992 |
| 14921 | Jay Energy Corporation | Dallas, TX 75240 | Oil & Gas Operator | Jan 2007 |
| 14922 | Jay M. Schendel, A General Partnership | Wellsville, KS 66092 | Oil Operator | Dec 2019 |
| 14923 | Jay Management Company LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2025 |
| 14924 | Jay Petroleum Inc | Oklahoma City, OK 73154-0526 | Oil & Gas Operator | Mar 2019 |
| 14925 | Jay Resources Corporation | Houston, TX 77010 | Oil & Gas Operator | Feb 1998 |
| 14926 | Jay-Bee Oil & Gas, Inc. | Jupiter, FL 33477 | Oil & Gas Operator | Dec 2021 |
| 14927 | Jay-Dee Operating Company | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Aug 2000 |
| 14928 | Jaybird Resources, LLC | Cuero, TX 77954 | Oil Operator | Apr 2025 |
| 14929 | Jaycar Production LLC | Comanche, OK 73529-4670 | Oil Operator | Feb 2025 |
| 14930 | Jayhawk Energy Inc. | Spokane, WA 99202 | Oil & Gas Operator | May 2016 |
| 14931 | Jayhawk Exploration LLC | Frederickburg, TX 78624 | Oil Operator | Jul 2009 |
| 14932 | Jayhawk Mineral Investments LLC | Edmond, OK 73034-8874 | Oil & Gas Operator | Jan 2025 |
| 14933 | Jayne Morton Living Trust | Troup, TX 75789 | Oil Operator | Jul 2023 |
| 14934 | Jayson David Company | Seward, KS 67576 | Oil Operator | Apr 2009 |
| 14935 | JB & K, L.L.C. | | Oil Operator | Jan 2025 |
| 14936 | JB Oil & Gas Well Service | Dilley, TX 78017 | Oil & Gas Operator | Apr 2025 |
| 14937 | JB Petroleum Corporation | Purcell, OK 73080-6954 | Oil & Gas Operator | Sep 2018 |
| 14938 | JB Production Company | Denton, TX 76202 | Oil & Gas Operator | Jul 2004 |
| 14939 | JB Production LLC | Benbrook, TX 76126 | Oil Operator | Jun 2024 |
| 14940 | JB Smith Operating Co LLC | Duncan, OK 73533-4618 | Oil Operator | Feb 2025 |
| 14941 | JBC Operating LLC | Foyil, OK 74031-0310 | Oil & Gas Operator | Jul 2016 |
| 14942 | JBD Oklahoma, L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 14943 | JBG Oil & Gas Company LLC | Ashland, KS 67831 | Oil & Gas Operator | Dec 2024 |
| 14944 | JBM Oil, LLC | Ottawa, KS 66067 | Oil Operator | Dec 2019 |
| 14945 | JBR-Finley Wells, LLC | Fredericksbrg, TX 78624 | Oil Operator | Apr 2025 |
| 14946 | JC Enterprises | Andrews, TX 79714 | Oil & Gas Operator | Jun 2012 |
| 14947 | Jca Oil Co. | Houston, TX 77035 | Oil Operator | Apr 2025 |
| 14948 | JCB II Enterprises LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2023 |
| 14949 | JCC Energy, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2025 |
| 14950 | JCN Petroleum Corporation | Edmond, OK 73083-3357 | Oil & Gas Operator | Jun 2004 |
| 14951 | JCR Petroleum, Inc. | Navarre, OH 44662-0000 | Oil & Gas Operator | Dec 2013 |
| 14952 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
| 14953 | JCS Company | Graham, TX 76450 | Oil & Gas Operator | May 2001 |
| 14954 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Jan 2025 |
| 14955 | JCT #1 LTD | Fairview, OK 73737-9614 | Oil Operator | Sep 2006 |
| 14956 | JCTJ Energy LLC | Asher, OK 74826 | Oil & Gas Operator | Feb 2025 |
| 14957 | JD Oil Company | Longview, TX 75605 | Oil & Gas Operator | Sep 2014 |
| 14958 | JD Operating | Eastland, TX 76448 | Oil & Gas Operator | Apr 2025 |
| 14959 | JD Producing Inc | Burbank, OH 44214 | Oil & Gas Operator | Dec 2012 |
| 14960 | JD Production Co | Waco, TX 76702 | Oil & Gas Operator | Dec 2009 |
| 14961 | Jda Energy, LLC | Houston, TX 77058 | Oil & Gas Operator | Apr 2025 |
| 14962 | JDL Operating, LLC | Holliday, TX 76366 | Oil & Gas Operator | Apr 2025 |
| 14963 | Je Energy Partners, LLC | Alice, TX 78333 | Oil Operator | Apr 2025 |
| 14964 | Jean Martinez | | Oil Operator | Dec 2024 |
| 14965 | Jeanie Enterprises LLC | Somerset, OH 43783 | Oil & Gas Operator | Dec 2024 |
| 14966 | Jeanie Oil Inc | Drumright, OK 74023 | Oil & Gas Operator | Feb 1999 |
| 14967 | Jeanne E. Nevins | | Oil Operator | Dec 2000 |
| 14968 | Jeans Well Service | | Gas Operator | Dec 1985 |
| 14969 | Jeau Mar Limited Inc | Tulsa, OK 74114 | Oil & Gas Operator | Jul 1996 |
| 14970 | Jebco Ogm Resources, Inc. | Jamestown, NY 14701 | Gas Operator | Dec 2023 |
| 14971 | Jebito Farm LLC | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Jan 2025 |
| 14972 | Jec Operating LLC | Oklahoma City, OK 73114-2717 | Oil & Gas Operator | Jan 2025 |
| 14973 | Jed Oil USA Inc | | Oil & Gas Operator | Dec 2008 |
| 14974 | Jeda Kini Production Co LLC | Hays, KS 67601-3659 | Oil & Gas Operator | Mar 2008 |
| 14975 | Jedd Oil Co | Hominey, OK 74035 | Oil & Gas Operator | Jan 2025 |
| 14976 | Jedona Energy, LLC | | Oil Operator | Apr 2004 |
| 14977 | Jeems Bayou Production Corp. | Oil City, LA 71061 | Oil & Gas Operator | Apr 2025 |
| 14978 | Jeff Dooley Operating, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 14979 | Jeff Jensen Properties Inc | | Oil & Gas Operator | Mar 2014 |
| 14980 | Jeff M. Hicks | | Oil & Gas Operator | May 1992 |
| 14981 | Jeff'S Oilwell Supervision | | Oil Operator | Oct 2024 |
| 14982 | Jeffcoat Production Company Inc. | Spurger, TX 77660 | Oil & Gas Operator | Oct 2024 |
| 14983 | Jeffers & Bolinger | Burkburnett, TX 76354 | Oil & Gas Operator | Sep 1995 |
| 14984 | Jeffers Drilling Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2001 |
| 14985 | Jefferson Block 24 Oil & Gas LLC | Dallas, TX 75287 | Oil & Gas Operator | Apr 2025 |
| 14986 | Jefferson Co LLC (The) | Corinth, TX 76205 | Oil & Gas Operator | Aug 2004 |
| 14987 | Jefferson Oil & Gas Company | Pickerington, OH 43147 | Oil & Gas Operator | Dec 2023 |
| 14988 | Jeffery Energy Corporation | Meade, KS 67864 | Gas Operator | Dec 2019 |
| 14989 | Jeffery Lynch Production | | Oil Operator | Jan 2025 |
| 14990 | Jeffries Keith E Dba Lady Bug Oil Company | Blackwell, OK 74631-0389 | Oil & Gas Operator | Mar 2019 |
| 14991 | Jeffries Pumping Service Inc | Guthrie, OK 73044-8761 | Oil & Gas Operator | Jan 2025 |
| 14992 | Jeffries, Peter | Leawood, KS 66224 | Oil Operator | Aug 2021 |
| 14993 | Jegeroil Corp | New York, NY 10036 | Oil & Gas Operator | Aug 2000 |
| 14994 | Jel Resources, LLC | Castle Rock, CO 80109 | Oil & Gas Operator | Dec 2024 |
| 14995 | Jelco G V Inc | | Gas Operator | Dec 2005 |
| 14996 | Jellco LLC | Thermopolis, WY 82443 | Oil Operator | Feb 2025 |
| 14997 | Jem Petroleum Corporation | | Oil & Gas Operator | Jun 1983 |
| 14998 | Jen Oil & Gas | | Oil & Gas Operator | Feb 2006 |
| 14999 | Jen-Oil, Inc. | | Oil Operator | Aug 1999 |
| 15000 | Jena Operating Company, Inc. | Dallas, TX 75367 | Oil & Gas Operator | May 2007 |