| 8901 | Eastex Operating, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2003 |
| 8902 | Eastland Energy Group Inc | Byesville, OH 43723 | Oil & Gas Operator | Dec 2024 |
| 8903 | Eastland Exploration, Inc. | Austin, TX 78763 | Oil & Gas Operator | Apr 1997 |
| 8904 | Eastland Oil Company, The | Midland, TX 79702 | Oil & Gas Operator | Jun 2025 |
| 8905 | Eastland Operating, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Jun 2025 |
| 8906 | Eastok Energy Partners LLC | Edmond, OK 73013-1044 | Oil & Gas Operator | Mar 2025 |
| 8907 | Eastok Pipeline LLC | Midland, TX 79710 | Gas Operator | May 2019 |
| 8908 | Easy Street Oil, Inc. | Iola, KS 66749 | Oil Operator | Sep 1999 |
| 8909 | Ebara Elliott Energy | Jeannette, PA 15644-1474 | Gas Operator | Dec 2022 |
| 8910 | Eberle C Fred | Blackwell, OK 74631 | Oil Operator | Jun 1993 |
| 8911 | Eberly & Meade | Oklahoma City, OK 73118 | Oil & Gas Operator | Jul 2002 |
| 8912 | Eberspecher Drilling Inc | Casper, WY 82601 | Oil & Gas Operator | Dec 2000 |
| 8913 | Eblen Frank Syndicate Inc | Atlantic, IA 50022 | Oil & Gas Operator | Jul 2014 |
| 8914 | Ebs Oil & Gas Partners Op.Co.,LP | Dallas, TX 75219 | Oil & Gas Operator | May 2006 |
| 8915 | Eby Frank V Corporation | Yukon, OK 73085-0860 | Oil Operator | Sep 2016 |
| 8916 | Eby Oil Co. | | Oil Operator | Sep 2017 |
| 8917 | Ec Stryker Inc | Decatur, TX 76234 | Oil & Gas Operator | Dec 2015 |
| 8918 | Eca Holdings, L.P. | Sugar Land, TX 77478 | Oil & Gas Operator | Mar 2010 |
| 8919 | Ecapa Energy Company | Holliday, TX 76366 | Oil Operator | Jun 2025 |
| 8920 | Ecc Energy Corporation | Dewey, OK 74029 | Oil & Gas Operator | Feb 2020 |
| 8921 | Ecco | | Oil Operator | Feb 2025 |
| 8922 | Ech Production LLC | Abilene, TX 79608 | Oil Operator | Jun 2025 |
| 8923 | Echelon Land & Exploration Co. | Havana, FL 32333 | Oil Operator | Apr 1997 |
| 8924 | Echo Drilling Inc | Dover, OH 43622 | Oil & Gas Operator | Dec 2024 |
| 8925 | Echo E & P LLC | Oklahoma City, OK 73102-6439 | Oil & Gas Operator | Mar 2025 |
| 8926 | Echo Hawk Energy LLC | Tulsa, OK 74103 | Gas Operator | Dec 2010 |
| 8927 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 8928 | Echols & Assoc. | | Oil Operator | Apr 1986 |
| 8929 | Echols & Gray Bros. | Snyder, TX 79549 | Oil & Gas Operator | Jul 2003 |
| 8930 | Echols Oil Company | Caddo, TX 76429 | Oil & Gas Operator | Jan 2012 |
| 8931 | Echols Oil Company, L.L.C. | Caddo, TX 76429 | Oil & Gas Operator | Jun 2025 |
| 8932 | Eck Petroleum LLC | Kingman, KS 67068 | Oil Operator | Nov 2019 |
| 8933 | Eckard Operating, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Feb 2025 |
| 8934 | Eclipse Oil & Gas, Inc. | Midland, TX 79703 | Oil & Gas Operator | Jun 2025 |
| 8935 | Eclipse Petroleum | | Oil & Gas Operator | Aug 1991 |
| 8936 | Eclipse Petroleum Corporation | La Grange, TX 78945 | Oil & Gas Operator | Aug 2003 |
| 8937 | Eclipse Production Co | | Oil Operator | Nov 2005 |
| 8938 | Eclipse Resources I LP | Spring, TX 77389 | Oil & Gas Operator | Dec 2021 |
| 8939 | Eclipse Resources-Ohio LLC | Morgantown, WV 26508 | Oil & Gas Operator | Dec 2020 |
| 8940 | Eclipse Services, Inc. * | La Grange, TX 78945 | Oil & Gas Operator | Jul 2003 |
| 8941 | Ecm Exploration Inc | Punxsutawney, PA 15767-6601 | Gas Operator | Dec 2024 |
| 8942 | Eco Production LLC | Wooster, OH 44691-4683-4683 | Oil & Gas Operator | Dec 2024 |
| 8943 | Ecological Energy, Inc. | Morgantown, WV 26507-0000 | Oil & Gas Operator | Dec 2021 |
| 8944 | Ecology Auto Wrecking | | Oil Operator | Dec 2005 |
| 8945 | Ecoserv Environmental SVCS, LLC | Abbeville, LA 70510 | Oil Operator | Jun 2025 |
| 8946 | Ed Broome, Inc. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2021 |
| 8947 | Ed I. Estis | | Oil & Gas Operator | Sep 1998 |
| 8948 | Ed Shea | | Oil Operator | Sep 1990 |
| 8949 | Edco Drilling & Producing | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2006 |
| 8950 | Edco Energy, Inc. | Austin, TX 78738 | Oil & Gas Operator | May 2003 |
| 8951 | Edco Petroleum, Inc. | Dallas, TX 75202 | Oil & Gas Operator | Mar 2005 |
| 8952 | Eddie Mayo | | Oil Operator | Jun 2006 |
| 8953 | Eddie'S Royalties, Inc. | Rising Star, TX 76471 | Oil & Gas Operator | Jun 2025 |
| 8954 | Eddie'S Submersible Service Inc | Shawnee, OK 74801-5047 | Oil & Gas Operator | Mar 2015 |
| 8955 | Eddings, Steve L | | Oil & Gas Operator | Jul 2022 |
| 8956 | Eddleman, M. W. | Nichols Hill, OK 73116 | Oil & Gas Operator | Nov 2000 |
| 8957 | Eddy Enterprises, Inc. | | Oil & Gas Operator | Sep 2023 |
| 8958 | Eddy Oil Company | | Oil & Gas Operator | May 2013 |
| 8959 | Eddy* Harold E & Florence L | | Oil Operator | Jun 2010 |
| 8960 | Eddy, Dale E. | Andover, NY 14806 | Oil & Gas Operator | Dec 2023 |
| 8961 | Eden Central School District | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 8962 | Eden VFW Post No 8265 | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 8963 | Edf Trading Resources, LLC | Austin, TX 78746 | Oil & Gas Operator | Jul 2015 |
| 8964 | Edgar, Verlon | Belle Chasse, LA 70037 | Oil & Gas Operator | Feb 1998 |
| 8965 | Edge Barnett Operating Comp LLC | Fort Worth, TX 76107 | Gas Operator | Nov 2013 |
| 8966 | Edge Energy II LLC | Golden, CO 80401 | Oil & Gas Operator | Apr 2025 |
| 8967 | Edge Energy LLC | | Oil & Gas Operator | Mar 2025 |
| 8968 | Edge Exploration, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2006 |
| 8969 | Edge Oil & Gas Properties | Archer City, TX 76351 | Oil & Gas Operator | Jun 2025 |
| 8970 | Edge Oil And Gas, LLC | Abilene, TX 79602 | Oil Operator | Jun 2025 |
| 8971 | Edge Oil Company Inc | Cleveland, OK 74020-0284 | Oil & Gas Operator | Feb 2024 |
| 8972 | Edge Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Jun 1999 |
| 8973 | Edge Petroleum Oper. Co., Inc. | Houston, TX 77042 | Oil & Gas Operator | Nov 2010 |
| 8974 | Edge Resources Operating, L.L.C. | Fort Worth, TX 76107 | Gas Operator | Jan 2020 |
| 8975 | Edge, Fred Well Service Co. | Archer City, TX 76351 | Oil & Gas Operator | May 2024 |
| 8976 | Edgewater Oil Co. Inc. | | Oil & Gas Operator | Jul 1995 |
| 8977 | Edgewood Exploration Inc. | | Oil & Gas Operator | Mar 1993 |
| 8978 | Edgington, Jimmy C | MT Carmel, IL 62863 | Oil Operator | Dec 2021 |
| 8979 | Edinburgh Energy Partners, LLC | Midland, TX 79707 | Oil & Gas Operator | Jun 2025 |
| 8980 | Edinger Engineering, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2025 |
| 8981 | Edinger Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2007 |
| 8982 | Edinger Incorpor | | Oil Operator | Oct 1986 |
| 8983 | Edington Oil Company | Albany, TX 76430 | Oil & Gas Operator | Aug 2006 |
| 8984 | Edison Beneficial Reuse | | Oil & Gas Operator | Mar 2025 |
| 8985 | Edison Operating Company LLC | Wichita, KS 67226 | Oil & Gas Operator | Feb 2025 |
| 8986 | Edisto Resources Corp | Houston, TX 77057 | Oil & Gas Operator | Oct 1999 |
| 8987 | Edler, John W. And Susan | Irving, NY 14081 | Gas Operator | Dec 2023 |
| 8988 | Edmar Company, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
| 8989 | Edmiston Oil Com | | Oil & Gas Operator | May 1994 |
| 8990 | Edmiston Oil Company, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Feb 2025 |
| 8991 | Edmonds Management Company | Richardson, TX 75081 | Oil & Gas Operator | Mar 2015 |
| 8992 | Edmonds, Karl F. Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2005 |
| 8993 | Edmondson Oil & Gas | Ballinger, TX 76821 | Oil & Gas Operator | Jun 2025 |
| 8994 | Edp Management Company | Houston, TX 77056 | Oil & Gas Operator | Jul 2018 |
| 8995 | Edward Mike Davis | Las Vegas, NV 89107 | Oil & Gas Operator | Feb 2003 |
| 8996 | Edward Mike Davis, L.L.C. | | Oil & Gas Operator | Dec 2006 |
| 8997 | Edward Oil Company | Youngsville, PA 16371 | Oil & Gas Operator | Nov 2024 |
| 8998 | Edwards & Leach Oil Company | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2005 |
| 8999 | Edwards Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Jun 2025 |
| 9000 | Edwards Johnny E | Drumright, OK 74030 | Oil Operator | Apr 2011 |