| 9801 | Evarado Oil, LLC | Strawn, TX 76475 | Oil & Gas Operator | Jun 2025 |
| 9802 | Evenson Oil Oper | | Oil Operator | Nov 1991 |
| 9803 | Everest Minerals Corp. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2001 |
| 9804 | Everest Network LLC | Eastland, TX 76448 | Oil & Gas Operator | Jun 2025 |
| 9805 | Everest Oil & Gas LLC | Santa Barbara, CA 93101 | Oil Operator | Feb 2025 |
| 9806 | Everest Resource Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Jun 2025 |
| 9807 | Everett Oil | San Antonio, TX 78258 | Oil & Gas Operator | Apr 2015 |
| 9808 | Everett Oil, Inc. | San Antonio, TX 78258 | Oil Operator | Jun 2025 |
| 9809 | Everett, Jack T | | Oil Operator | Apr 2007 |
| 9810 | Everett, Joe Mack | Throckmorton, TX 76483 | Oil & Gas Operator | Jun 2025 |
| 9811 | Everflow Eastern Inc | Canfield, OH 44406-0629 | Oil & Gas Operator | Dec 2024 |
| 9812 | Everflow Eastern Partners LP | Canfield, OH 44406 | Oil & Gas Operator | Dec 2024 |
| 9813 | Everglow Energy, LLC | Oklahoma City, OK 73162 | Oil & Gas Operator | Feb 2025 |
| 9814 | Evergreen Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Jun 2025 |
| 9815 | Evergreen Natural Resources LLC | | Gas Operator | Apr 2025 |
| 9816 | Evergreen Operating Co., LTD. | McAllen, TX 78502 | Oil & Gas Operator | Jun 2025 |
| 9817 | Evergreen Operating Company | Denver, CO 80202 | Oil & Gas Operator | Apr 1996 |
| 9818 | Evergreen Operating Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 9819 | Evergreen Resource Co | Warren, PA 16365-4321 | Oil & Gas Operator | Dec 2024 |
| 9820 | Everman, Henry G. | Dansville, NY 14437 | Gas Operator | Dec 2023 |
| 9821 | Everquest Energy Corporation | Fredericksbrg, TX 78624 | Oil & Gas Operator | Jun 2025 |
| 9822 | Evertson Oil Company Inc | Kimball, NE 69145 | Oil & Gas Operator | Sep 2001 |
| 9823 | Evertson Operating Company Inc | Kimball, NE 69145 | Oil & Gas Operator | Nov 2022 |
| 9824 | Evinger, Ernest E. | Midland, TX 79705 | Oil & Gas Operator | Mar 2002 |
| 9825 | Evolution Energy LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2025 |
| 9826 | Evolution Oil & | | Oil & Gas Operator | Apr 1993 |
| 9827 | Evolution Operating Co., Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 2025 |
| 9828 | Evolution Resources, LLC | Houston, TX 77070 | Oil & Gas Operator | Jun 2025 |
| 9829 | Ew Carter Oil Co;Inc | | Oil & Gas Operator | Mar 2025 |
| 9830 | Ewm Services, LLC | Morganfield, KY 42437 | Oil Operator | Dec 2022 |
| 9831 | Ewsc Inc | Kenosha, WI 53142-3775 | Oil & Gas Operator | Apr 2020 |
| 9832 | Ewt Operating Company | Andrews, TX 79714 | Oil & Gas Operator | Jun 2025 |
| 9833 | Ex-Cel Resources, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2025 |
| 9834 | Exaro Energy II, LLC | Houston, TX 77057 | Oil & Gas Operator | Jun 2025 |
| 9835 | Excalibur E & P, LLC | Johnson City, TX 78636 | Oil & Gas Operator | Jun 2025 |
| 9836 | Excalibur Exploration Inc | Greentown, OH 44630-362-362 | Oil & Gas Operator | Dec 2020 |
| 9837 | Excalibur Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 9838 | Excalibur Prod C | | Oil & Gas Operator | Jun 1995 |
| 9839 | Excalibur Production Company, Inc. | McPherson, KS 67460 | Oil & Gas Operator | Feb 2025 |
| 9840 | Excalibur Resources LLC | Houston, TX 77002-5220 | Oil & Gas Operator | Mar 2025 |
| 9841 | Excalibur Resources, Inc. | | Oil & Gas Operator | Apr 1986 |
| 9842 | Exceed Petroleum LLC | Houston, TX 77070 | Oil & Gas Operator | Jun 2025 |
| 9843 | Excel Energy Co. | Coahoma, TX 79511 | Oil & Gas Operator | Jun 2025 |
| 9844 | Excel Energy, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Jun 2025 |
| 9845 | Excel Oil & Gas L.L.C. | Bucyrus, KS 66013 | Oil Operator | Feb 2025 |
| 9846 | Excel Oil & Gas, Inc. | Waxahachie, TX 75168 | Oil & Gas Operator | Jun 2025 |
| 9847 | Excel Operating Corporation | | Oil & Gas Operator | Dec 2024 |
| 9848 | Excel Operating Inc | Dallas, TX 75234-7300 | Oil & Gas Operator | Jun 2022 |
| 9849 | Excel Production Inc | Lubbock, TX 79424-2341 | Oil Operator | Apr 2020 |
| 9850 | Excel Royalty Company, LLC | | Oil Operator | Jun 2022 |
| 9851 | Excelco Energy Inc. | Kingwood, TX 77339 | Oil & Gas Operator | Jul 2018 |
| 9852 | Excelsior Oil Corporation | | Oil & Gas Operator | May 1985 |
| 9853 | Exchange Avenue Production Co. | Weatherford, TX 76086 | Oil & Gas Operator | Sep 2021 |
| 9854 | Exchange Expl & Prodn Co | | Oil Operator | Oct 2023 |
| 9855 | Exchange Exploration & Production Co. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2025 |
| 9856 | Exchange Oil & Gas Company | | Oil & Gas Operator | Oct 1996 |
| 9857 | Exchange Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1987 |
| 9858 | Exco - North Coast Energy Inc | Kittanning, PA 16201 | Oil & Gas Operator | Dec 2018 |
| 9859 | Exco Operating Company, LP | Dallas, TX 75251 | Oil & Gas Operator | Jun 2025 |
| 9860 | Exco Partners Operating PTSHP LP | Dallas, TX 75251 | Oil & Gas Operator | Jan 2009 |
| 9861 | Exco Production Company, LP | Dallas, TX 75251 | Oil & Gas Operator | Dec 2009 |
| 9862 | Exco Resources (Pa), LLC | Dallas, TX 75251-2224 | Oil & Gas Operator | Apr 2025 |
| 9863 | Exco Resources (WV), Inc. | | Oil & Gas Operator | Dec 2020 |
| 9864 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Mar 2025 |
| 9865 | Exco Resources Pa Inc | Warrendale, PA 15086-6501 | Oil & Gas Operator | Dec 2011 |
| 9866 | Exco/Hgi JV Assets, LLC | Dallas, TX 75251 | Oil & Gas Operator | Jun 2014 |
| 9867 | Executive Production, Inc. | Tyler, TX 75713 | Oil & Gas Operator | Jun 2025 |
| 9868 | Exeter Drilling Company | Denver, CO 80217 | Oil & Gas Operator | Sep 1997 |
| 9869 | Exeter Exploration Co. | | Oil & Gas Operator | Aug 1985 |
| 9870 | Exit Inc | | Oil Operator | Dec 1983 |
| 9871 | Exit Oil & Gas | Flower Mound, TX 75028 | Oil & Gas Operator | Jun 2025 |
| 9872 | Exl Petroleum Operating Inc. | Midland, TX 79705 | Oil & Gas Operator | Feb 2020 |
| 9873 | Exl Petroleum, LP | Midland, TX 79705 | Oil & Gas Operator | Jun 2017 |
| 9874 | Exlco, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jun 2025 |
| 9875 | Exley Oil & Gas Corp | Lemont, PA 16851-0425 | Oil & Gas Operator | Dec 2019 |
| 9876 | Exmoor Oil & Minerals Corp. | Dallas, TX 75225 | Oil & Gas Operator | May 1994 |
| 9877 | Exodus Energy, Inc. | | Oil & Gas Operator | Jul 2018 |
| 9878 | Exodus Gas & Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
| 9879 | Exok, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Mar 2025 |
| 9880 | Exoko Operating Company Inc | Tulsa, OK 74170-0246 | Oil & Gas Operator | Jan 2006 |
| 9881 | Exorare Energy, Inc. | Dallas, TX 75218 | Oil & Gas Operator | Jun 2025 |
| 9882 | Exoro Energy, L.L.C. | | Oil & Gas Operator | Jun 2021 |
| 9883 | Exotic Oil & Gas LLC | Indiana, PA 15701-3634 | Oil & Gas Operator | Dec 2024 |
| 9884 | Exp, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 2003 |
| 9885 | Expanding Energy Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
| 9886 | Expando Production Co. | | Oil & Gas Operator | Oct 1988 |
| 9887 | Expert Oil & Gas, L.L.C. | | Oil & Gas Operator | Nov 2024 |
| 9888 | Explo Oil, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Jun 2025 |
| 9889 | Exploration Associates | Oklahoma City, OK 73102-8606 | Oil & Gas Operator | Mar 2015 |
| 9890 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
| 9891 | Exploration Company, The | San Antonio, TX 78258 | Oil & Gas Operator | Jun 2010 |
| 9892 | Exploration Energy Inc | Cortland, OH 44410 | Oil & Gas Operator | Dec 2009 |
| 9893 | Exploration Professionals Inc | Chelsea, OK 74016-0066 | Oil Operator | Dec 2023 |
| 9894 | Exploration Techniques Inc. | Houston, TX 77027 | Oil & Gas Operator | Jun 2025 |
| 9895 | Exploration Technologies Inc | Crescent, OK 73028-0546 | Oil & Gas Operator | Mar 2015 |
| 9896 | Explore Energy Corp. | Westerville, OH 43086 | Oil & Gas Operator | Dec 2016 |
| 9897 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Jun 2025 |
| 9898 | Express Energy Group, LLC | Atlanta, TX 75551 | Oil Operator | Jun 2025 |
| 9899 | Express Oil & Gas LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Apr 2025 |
| 9900 | Express Oil And Gas | La Grange, TX 78945 | Oil & Gas Operator | Jun 2025 |