| 9901 | Eugene Talbert Operg. Co. Inc. | | Oil & Gas Operator | Mar 2013 |
| 9902 | Eunice Well Service Inc | Eunice, NM 88231 | Oil & Gas Operator | Jan 2000 |
| 9903 | Euram Petroleum | | Oil Operator | Apr 1986 |
| 9904 | Euratex Corp | Glade Park, CO 81523 | Oil & Gas Operator | Sep 1996 |
| 9905 | Eureka Expl Co, Inc | | Oil Operator | Dec 2013 |
| 9906 | Eureka Gas Co, Inc | Pikeville, KY 41502 | Gas Operator | Dec 2010 |
| 9907 | Eureka Oil And Gas LLC | Columbus, OH 43230 | Oil Operator | Dec 2020 |
| 9908 | Eureka Prospecting Company | Wimberley, TX 78676 | Oil & Gas Operator | Jun 2023 |
| 9909 | Euroamerican Energy Group Inc | | Oil & Gas Operator | Oct 1993 |
| 9910 | Euroamerican Pet Corp | Columbus, OH 43229 | Gas Operator | Dec 1991 |
| 9911 | Euromin Canada, Inc. | | Oil & Gas Operator | Mar 1987 |
| 9912 | European-Southwest Co. | Houston, TX 77254 | Oil & Gas Operator | Apr 2025 |
| 9913 | Eurotex Royalty, Inc. | Arlington, TX 76012 | Oil & Gas Operator | Aug 2003 |
| 9914 | Eurovest Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
| 9915 | Ev Fleming Enterprises, LLC | Kilgore, TX 75662 | Oil & Gas Operator | Aug 2024 |
| 9916 | Evan Energy Co, LC | | Gas Operator | Dec 2013 |
| 9917 | Evanco Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1987 |
| 9918 | Evangelical Free Church | | Oil & Gas Operator | Dec 1987 |
| 9919 | Evangeline Natural Resources, LLC | | Oil & Gas Operator | Jan 2025 |
| 9920 | Evangeline Oil Prod. Co., Inc. | | Oil Operator | Apr 2001 |
| 9921 | Evangeline Operating Co., Inc. | | Oil Operator | Jun 1989 |
| 9922 | Evangeline Pumpers, Inc. | | Oil & Gas Operator | Jul 2005 |
| 9923 | Evangeline Trading Company | Ballinger, TX 76821 | Oil & Gas Operator | Apr 2025 |
| 9924 | Evans / Heslet Operating | Tulsa, OK 74170 | Oil & Gas Operator | Aug 1999 |
| 9925 | Evans Brothers | | Oil & Gas Operator | Jan 2025 |
| 9926 | Evans Douglas G | | Oil Operator | Aug 1987 |
| 9927 | Evans Energy, LLC | Mount Hope, KS 67108 | Oil & Gas Operator | Dec 2024 |
| 9928 | Evans John Roy | | Oil Operator | Nov 1992 |
| 9929 | Evans Oil Company Inc | Eunice, NM 88231 | Oil & Gas Operator | Feb 2007 |
| 9930 | Evans Oil D W - | | Oil Operator | Mar 1992 |
| 9931 | Evans Oil Inc. | Lebo, KS 66856 | Oil Operator | Dec 2024 |
| 9932 | Evans Production Co. | Pampa, TX 79066 | Oil & Gas Operator | Sep 2020 |
| 9933 | Evans Well Service | | Oil Operator | Oct 2013 |
| 9934 | Evans, Carl N. | Graham, TX 76450 | Oil & Gas Operator | Feb 2001 |
| 9935 | Evans, Glenn A. | Paola, KS 66071 | Oil Operator | Oct 1989 |
| 9936 | Evans, Jay - Oil Company | Iola, KS 66749 | Oil Operator | Apr 2001 |
| 9937 | Evans, Julian | Houston, TX 77024 | Oil & Gas Operator | Nov 1995 |
| 9938 | Evans, Ralph | San Antonio, TX 78209 | Oil & Gas Operator | Jan 2011 |
| 9939 | Evans, S. Lavon Jr. Oper. Co. | Laurel, MS 39442 | Oil & Gas Operator | Apr 2025 |
| 9940 | Evans-Brant (Lake Shore) Central School District | Angola, NY 14006 | Gas Operator | Dec 2023 |
| 9941 | Evantech Energy Corp. | Fort Worth, TX 76120 | Oil & Gas Operator | Apr 1995 |
| 9942 | Evarado Oil Company | Strawn, TX 76475 | Oil & Gas Operator | Apr 2025 |
| 9943 | Evarado Oil, LLC | Strawn, TX 76475 | Oil & Gas Operator | Apr 2025 |
| 9944 | Evenson Oil Oper | | Oil Operator | Nov 1991 |
| 9945 | Everest Minerals Corp. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2001 |
| 9946 | Everest Network LLC | Eastland, TX 76448 | Oil & Gas Operator | Apr 2025 |
| 9947 | Everest Oil & Gas LLC | Santa Barbara, CA 93101 | Oil Operator | Feb 2025 |
| 9948 | Everest Resource Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2025 |
| 9949 | Everett Oil | San Antonio, TX 78258 | Oil & Gas Operator | Apr 2015 |
| 9950 | Everett Oil, Inc. | San Antonio, TX 78258 | Oil Operator | Apr 2025 |
| 9951 | Everett, Jack T | | Oil Operator | Apr 2007 |
| 9952 | Everett, Joe Mack | Throckmorton, TX 76483 | Oil & Gas Operator | Apr 2025 |
| 9953 | Everflow Eastern Inc | Canfield, OH 44406-0629 | Oil & Gas Operator | Dec 2024 |
| 9954 | Everflow Eastern Partners LP | Canfield, OH 44406 | Oil & Gas Operator | Dec 2024 |
| 9955 | Everglow Energy, LLC | Oklahoma City, OK 73162 | Oil & Gas Operator | Dec 2024 |
| 9956 | Evergreen Drilling LLC | Edmond, OK 73083-7088 | Oil Operator | Apr 2020 |
| 9957 | Evergreen Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Apr 2025 |
| 9958 | Evergreen Natural Resources LLC | | Gas Operator | Feb 2025 |
| 9959 | Evergreen Operating Co., LTD. | McAllen, TX 78502 | Oil & Gas Operator | Apr 2025 |
| 9960 | Evergreen Operating Company | Denver, CO 80202 | Oil & Gas Operator | Apr 1996 |
| 9961 | Evergreen Operating Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 9962 | Evergreen Resource Co | Warren, PA 16365-4321 | Oil & Gas Operator | Dec 2024 |
| 9963 | Everman, Henry G. | Dansville, NY 14437 | Gas Operator | Dec 2023 |
| 9964 | Everquest Energy Corporation | Fredericksbrg, TX 78624 | Oil & Gas Operator | Apr 2025 |
| 9965 | Evertson Oil Company Inc | Kimball, NE 69145 | Oil & Gas Operator | Sep 2001 |
| 9966 | Evertson Operating Company Inc | Kimball, NE 69145 | Oil & Gas Operator | Nov 2022 |
| 9967 | Evinger, Ernest E. | Midland, TX 79705 | Oil & Gas Operator | Mar 2002 |
| 9968 | Evolution Energy LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2025 |
| 9969 | Evolution Oil & | | Oil & Gas Operator | Apr 1993 |
| 9970 | Evolution Operating Co., Inc. | Houston, TX 77079 | Oil & Gas Operator | Apr 2025 |
| 9971 | Evolution Resources, LLC | Houston, TX 77070 | Oil & Gas Operator | Apr 2025 |
| 9972 | Ewm Services, LLC | Morganfield, KY 42437 | Oil Operator | Dec 2022 |
| 9973 | Ewsc Inc | Kenosha, WI 53142-3775 | Oil & Gas Operator | Apr 2020 |
| 9974 | Ewt Operating Company | Andrews, TX 79714 | Oil & Gas Operator | Apr 2025 |
| 9975 | Ex-Cel Resources, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 9976 | Exaro Energy II, LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2025 |
| 9977 | Excalibur E & P, LLC | Johnson City, TX 78636 | Oil & Gas Operator | Apr 2025 |
| 9978 | Excalibur Exploration Inc | Greentown, OH 44630-362-362 | Oil & Gas Operator | Dec 2020 |
| 9979 | Excalibur Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 9980 | Excalibur Prod C | | Oil & Gas Operator | Jun 1995 |
| 9981 | Excalibur Production Company, Inc. | McPherson, KS 67460 | Oil & Gas Operator | Dec 2024 |
| 9982 | Excalibur Resources LLC | Houston, TX 77002-5220 | Oil & Gas Operator | Jan 2025 |
| 9983 | Excalibur Resources, Inc. | | Oil & Gas Operator | Apr 1986 |
| 9984 | Exceed Petroleum LLC | Houston, TX 77070 | Oil & Gas Operator | Apr 2025 |
| 9985 | Excel Energy Co. | Coahoma, TX 79511 | Oil & Gas Operator | Apr 2025 |
| 9986 | Excel Energy, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Apr 2025 |
| 9987 | Excel Oil & Gas L.L.C. | Bucyrus, KS 66013 | Oil Operator | Dec 2024 |
| 9988 | Excel Oil & Gas, Inc. | Waxahachie, TX 75168 | Oil & Gas Operator | Apr 2025 |
| 9989 | Excel Operating Corporation | | Oil & Gas Operator | Dec 2024 |
| 9990 | Excel Operating Inc | Dallas, TX 75234-7300 | Oil & Gas Operator | Jun 2022 |
| 9991 | Excel Production Inc | Lubbock, TX 79424-2341 | Oil Operator | Apr 2020 |
| 9992 | Excel Royalty Company, LLC | | Oil Operator | Jun 2022 |
| 9993 | Excelco Energy Inc. | Kingwood, TX 77339 | Oil & Gas Operator | Jul 2018 |
| 9994 | Excelsior Oil Corporation | | Oil & Gas Operator | May 1985 |
| 9995 | Exchange Avenue Production Co. | Weatherford, TX 76086 | Oil & Gas Operator | Sep 2021 |
| 9996 | Exchange Expl & Prodn Co | | Oil Operator | Oct 2023 |
| 9997 | Exchange Exploration & Production Co. | Dallas, TX 75219 | Oil & Gas Operator | Jan 2025 |
| 9998 | Exchange Oil & Gas Company | | Oil & Gas Operator | Oct 1996 |
| 9999 | Exchange Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1987 |
| 10000 | Exco - North Coast Energy Inc | Kittanning, PA 16201 | Oil & Gas Operator | Dec 2018 |