| 14801 | Jefferson Oil & Gas Company | Pickerington, OH 43147 | Oil & Gas Operator | Dec 2024 |
| 14802 | Jeffery Energy Corporation | Meade, KS 67864 | Gas Operator | Dec 2019 |
| 14803 | Jeffery Lynch Production | | Oil Operator | Jan 2025 |
| 14804 | Jeffries Keith E Dba Lady Bug Oil Company | Blackwell, OK 74631-0389 | Oil & Gas Operator | Mar 2019 |
| 14805 | Jeffries Pumping Service Inc | Guthrie, OK 73044-8761 | Oil & Gas Operator | Feb 2025 |
| 14806 | Jeffries, Peter | Leawood, KS 66224 | Oil Operator | Aug 2021 |
| 14807 | Jegeroil Corp | New York, NY 10036 | Oil & Gas Operator | Aug 2000 |
| 14808 | Jel Resources, LLC | Castle Rock, CO 80109 | Oil & Gas Operator | Jan 2025 |
| 14809 | Jelco G V Inc | | Gas Operator | Dec 2005 |
| 14810 | Jellco LLC | Thermopolis, WY 82443 | Oil Operator | Mar 2025 |
| 14811 | Jem Petroleum Corporation | | Oil & Gas Operator | Jun 1983 |
| 14812 | Jen Oil & Gas | | Oil & Gas Operator | Feb 2006 |
| 14813 | Jen-Oil, Inc. | | Oil Operator | Aug 1999 |
| 14814 | Jena Operating Company, Inc. | Dallas, TX 75367 | Oil & Gas Operator | May 2007 |
| 14815 | Jenco Petroleum Corporation | The Woodlands, TX 77380 | Oil Operator | May 2025 |
| 14816 | Jenco Resources, Inc. | | Oil & Gas Operator | Aug 2009 |
| 14817 | Jenex Operating Company | The Woodlands, TX 77380-164280209 | Oil & Gas Operator | May 2019 |
| 14818 | Jenex Operating Company Of Texas | Denver, CO 80209 | Oil & Gas Operator | Aug 2003 |
| 14819 | Jenex Petroleum Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | May 2025 |
| 14820 | Jenkins & Archer | Paintsville, KY 41240 | Gas Operator | Dec 2018 |
| 14821 | Jenkins & Broyle | | Oil & Gas Operator | Sep 1991 |
| 14822 | Jenkins & Broyles Production Company | | Oil Operator | Dec 2006 |
| 14823 | Jenkins & Sons Production, Inc. | Arkansas City, KS 67005 | Oil Operator | Jul 2014 |
| 14824 | Jenkins Charles L | Edmond, OK 73083-3610 | Oil Operator | Jul 1996 |
| 14825 | Jenkins Charley W Dba Jenkins Oil Company | Duncan, OK 73533-3204 | Oil Operator | Mar 2015 |
| 14826 | Jenkins Creek Operations LLC | Springtown, TX 76082 | Oil Operator | May 2025 |
| 14827 | Jenkins Energy Company | Ardmore, OK 73401-0714 | Oil Operator | Oct 2024 |
| 14828 | Jenkins Energy Corp & H Davis Jenkins | | Gas Operator | Dec 2011 |
| 14829 | Jenkins Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1992 |
| 14830 | Jenkins Oil Corporation | Hankamer, TX 77560 | Oil & Gas Operator | Mar 2008 |
| 14831 | Jenkins Petroleum Inc | Stillwater, OK 74076 | Oil & Gas Operator | Mar 1994 |
| 14832 | Jenkins Walter D | Oklahoma City, OK 73156-1022 | Oil & Gas Operator | Mar 2011 |
| 14833 | Jenkins, Don(Deceased)Estate | Arkansas City, KS 67005 | Oil & Gas Operator | Dec 2009 |
| 14834 | Jenkins, Donnie G. Jr. | Arkansas City, KS 67005 | Oil Operator | Dec 2019 |
| 14835 | Jenkins, Oliver | Paintsville, KY 41240 | Gas Operator | Dec 2014 |
| 14836 | Jenkins, R. D. | Rockdale, TX 76567 | Oil & Gas Operator | May 2025 |
| 14837 | Jenn Oil | Albany, TX 76430 | Oil & Gas Operator | May 2025 |
| 14838 | Jennings Drillin | | Oil & Gas Operator | Jul 1988 |
| 14839 | Jennings DRLG Co, Inc | | Oil & Gas Operator | Dec 1997 |
| 14840 | Jennings Exploration Company | Beeville, TX 78102 | Oil & Gas Operator | Feb 2024 |
| 14841 | Jennings Holdings, LLC | | Oil & Gas Operator | Dec 2024 |
| 14842 | Jennings Oil Of VIvian LLC | | Oil Operator | Jan 2025 |
| 14843 | Jennings Petroleum And Enveron Corp | | Oil & Gas Operator | Mar 2017 |
| 14844 | Jennings Petroleum Corp | | Oil & Gas Operator | Dec 1988 |
| 14845 | Jericho Energy, Inc | Lipan, TX 76462 | Gas Operator | May 2025 |
| 14846 | Jericho Exploration | Weleetka, OK 74880-0704 | Oil & Gas Operator | Feb 2025 |
| 14847 | Jerico Resources LLC | Seminole, OK 74868-6538 | Oil & Gas Operator | Apr 2020 |
| 14848 | Jernigan Steve I | | Oil Operator | Mar 1993 |
| 14849 | Jerome K & Rosemary Graber | Jamestown, PA 16134 | Oil & Gas Operator | Dec 2022 |
| 14850 | Jeron Oil And Gas Inc | Denison, TX 75020 | Oil & Gas Operator | Jun 2000 |
| 14851 | Jerry Barnett & Son | Graham, TX 76450 | Oil Operator | Sep 2024 |
| 14852 | Jerry Hess Operating Company | Muenster, TX 76252 | Oil Operator | Dec 2008 |
| 14853 | Jerry J. Tuma | | Oil & Gas Operator | Mar 1985 |
| 14854 | Jerry Malmay | | Oil Operator | Aug 2011 |
| 14855 | Jerry Moore Inc | Hartville, OH 44632 | Oil & Gas Operator | Dec 2023 |
| 14856 | Jerry Oil Co. | Riverside, IL 60546 | Oil & Gas Operator | Dec 1990 |
| 14857 | Jerry P Ogden | | Oil & Gas Operator | Dec 2008 |
| 14858 | Jerry Patterson Oil | | Oil Operator | May 2004 |
| 14859 | Jerry R. Craig | | Oil & Gas Operator | Dec 2012 |
| 14860 | Jerry Sanner Oil Properties Inc | Enid, OK 73701 | Oil & Gas Operator | Mar 2025 |
| 14861 | Jerry Scott Drilling Company Inc | Ada, OK 74821 | Oil & Gas Operator | Dec 2024 |
| 14862 | Jerry W Guy & Thurman F Duncan | Hobbs, NM 88241 | Oil & Gas Operator | May 2016 |
| 14863 | Jesam Energy LLC | Glenville, WV 26351 | Oil & Gas Operator | Dec 2021 |
| 14864 | Jesmar Energy Inc | Holbrook, PA 15341-1318 | Oil & Gas Operator | Dec 2024 |
| 14865 | Jess Energy Company | Tyler, TX 75710 | Oil & Gas Operator | Sep 1997 |
| 14866 | Jesse Franklin Rosett | | Oil & Gas Operator | Jan 1981 |
| 14867 | Jesse Operating LLC | Konawa, OK 74849-4917 | Oil Operator | Jul 2024 |
| 14868 | Jesse T Hough Dba Box L Operating | Hominy, OK 74035 | Oil Operator | Feb 2025 |
| 14869 | Jesse'S Oilfield Service | Okemah, OK 74859-0061 | Oil & Gas Operator | Sep 2014 |
| 14870 | Jesus Maria Corporation | San Antonio, TX 78216 | Oil Operator | May 2025 |
| 14871 | Jeswood Productions, LLC | Denton, TX 76206 | Oil & Gas Operator | May 2025 |
| 14872 | Jet Black Oil, Inc. | Katy, TX 77494 | Oil Operator | May 2025 |
| 14873 | Jet Drilling Cor | | Oil Operator | Oct 1995 |
| 14874 | Jet Drilling Corp. | Scottsdale, AZ 85252 | Oil & Gas Operator | Dec 1996 |
| 14875 | Jet Exploration 1995-1 LLC | | Gas Operator | Jan 2000 |
| 14876 | Jet Exploration Inc | | Oil & Gas Operator | May 1998 |
| 14877 | Jet Oil Co12/Ofb See 18649 | | Oil & Gas Operator | Jul 2007 |
| 14878 | Jet Oil Corp | | Oil & Gas Operator | Feb 1999 |
| 14879 | Jet Oil Producers | Coldspring, TX 77331 | Oil & Gas Operator | Mar 2008 |
| 14880 | Jet Oil Producers, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | May 2025 |
| 14881 | Jet Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2002 |
| 14882 | Jet-Star Co. | Gainesville, TX 76240 | Oil & Gas Operator | May 2025 |
| 14883 | Jet-Tex Oil & Gas, LLC | Rockdale, TX 76567 | Oil Operator | May 2025 |
| 14884 | Jetco Exploration | Victoria, TX 77903 | Oil & Gas Operator | May 2007 |
| 14885 | Jeter Drilling Production | Del Rio, TX 78840 | Oil & Gas Operator | May 2025 |
| 14886 | Jetgo Oil Compan | | Oil & Gas Operator | Jan 1995 |
| 14887 | Jetson Operating Inc | Ada, OK 74820 | Oil & Gas Operator | Sep 2024 |
| 14888 | Jett Drilling Co. | | Oil & Gas Operator | Feb 1984 |
| 14889 | Jett Oil LLC | Warren, PA 16365-4366 | Oil & Gas Operator | Dec 2024 |
| 14890 | Jetta Operating Appalachia, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2023 |
| 14891 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | May 2025 |
| 14892 | Jetta Permian, LP | Midland, TX 79701 | Oil & Gas Operator | Jun 2021 |
| 14893 | Jettison, Inc. | | Oil & Gas Operator | Apr 2025 |
| 14894 | Jew-Del Oil & Ga | | Gas Operator | Dec 1994 |
| 14895 | Jewell Consulting Inc | Bixby, OK 74008 | Oil & Gas Operator | Dec 2022 |
| 14896 | Jezek, Ernest D. | Holyrood, KS 67450 | Oil Operator | Dec 2019 |
| 14897 | JF Trust | Wichita Falls, TX 76301 | Oil & Gas Operator | Jul 2024 |
| 14898 | JFC Construction LLC | East Bernard, TX 77435 | Oil Operator | May 2025 |
| 14899 | JFD,Inc | Houston, TX 77041-6914 | Oil & Gas Operator | Feb 2000 |
| 14900 | JFW Incorporated | Plevna, KS 67568 | Oil & Gas Operator | Oct 2006 |