| 8801 | Eagle Minerals & Oil Prop Inc | Tulsa, OK 74119 | Oil & Gas Operator | Jan 2002 |
| 8802 | Eagle Minerals Inc | Tulsa, OK 74119 | Oil Operator | Jun 1998 |
| 8803 | Eagle Mountain Energy | Columbus, OH 43214-981-981 | Oil & Gas Operator | Dec 2002 |
| 8804 | Eagle Natural Resources, LLC | Eunice, NM 88231 | Oil Operator | Jun 2025 |
| 8805 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Jun 2025 |
| 8806 | Eagle Oil & Gas Properties Inc | Pleasant Prarie, WI 53158-4719 | Oil & Gas Operator | Jan 2016 |
| 8807 | Eagle Oil & Gas, Inc. | | Oil & Gas Operator | Nov 1984 |
| 8808 | Eagle Oil & Gas, LLC (Dba Eagle Oil & Gas Co.) | | Oil & Gas Operator | Dec 2021 |
| 8809 | Eagle Oil Compan | | Oil Operator | Jul 1990 |
| 8810 | Eagle Oil Management Co., LLC | | Oil & Gas Operator | Jan 2023 |
| 8811 | Eagle Oil Management, LLC | Shreveport, LA 71106 | Oil & Gas Operator | Jun 2025 |
| 8812 | Eagle Oil, LLC | Moline, KS 67353 | Oil Operator | Oct 2016 |
| 8813 | Eagle Operating | Midland, TX 79707 | Oil & Gas Operator | May 2013 |
| 8814 | Eagle Operating Company | Tulsa, OK 74146-5730 | Oil & Gas Operator | Aug 2020 |
| 8815 | Eagle Operating Inc | Minot, ND 58701 | Oil & Gas Operator | Apr 2025 |
| 8816 | Eagle Petroleum | | Oil & Gas Operator | Nov 1995 |
| 8817 | Eagle Petroleum Corporation | Holliday, TX 76366 | Oil & Gas Operator | Oct 2005 |
| 8818 | Eagle Petroleum, Inc. | Ellinwood, KS 67526 | Oil Operator | Feb 2025 |
| 8819 | Eagle Production, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Jun 2025 |
| 8820 | Eagle Resources | | Oil & Gas Operator | Mar 1987 |
| 8821 | Eagle Resources Corp | Cranberry TWP, PA 16066-0791 | Oil & Gas Operator | Dec 2012 |
| 8822 | Eagle Resources Inc | Claremore, OK 74019-5398 | Oil & Gas Operator | May 2013 |
| 8823 | Eagle Resources LP Dba Ted Hoskinson | Roswell, NM 882023900 | Oil & Gas Operator | Dec 2008 |
| 8824 | Eagle River Ener | | Oil Operator | Dec 1996 |
| 8825 | Eagle River Energy Corporation | Broken Arrow, OK 74011 | Oil & Gas Operator | Mar 2025 |
| 8826 | Eagle Road Oil LLC | Tulsa, OK 74103-3312 | Oil & Gas Operator | Apr 2025 |
| 8827 | Eagle Rock Mid-Continent Op, LLC | Houston, TX 77252 | Oil & Gas Operator | Sep 2015 |
| 8828 | Eagle Rock Mid-Continent Operating LLC | Tulsa, OK 74103-3703 | Oil & Gas Operator | Mar 2025 |
| 8829 | Eagle Rock Operating Company,LLC | Houston, TX 77252 | Oil & Gas Operator | Oct 2015 |
| 8830 | Eagle Valley Development LLC | Austin, TX 78738 | Oil & Gas Operator | Oct 2023 |
| 8831 | Eagle Well Service, Inc | Salyersville, KY 41465 | Oil & Gas Operator | Dec 2023 |
| 8832 | Eagleridge Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Jun 2025 |
| 8833 | Eakin Brothers | Pampa, TX 79065 | Gas Operator | Jun 2025 |
| 8834 | Eakin Exploration Inc | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2016 |
| 8835 | Eakin J L | Bartlesville, OK 74136 | Oil & Gas Operator | Feb 2020 |
| 8836 | Eap Ohio LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2025 |
| 8837 | Earco Oil Operations, Inc. | McPherson, KS 67460 | Oil Operator | Mar 1999 |
| 8838 | Earl Dyess | | Oil & Gas Operator | Jul 1990 |
| 8839 | Earl Markham Et Al | | Gas Operator | Jun 1979 |
| 8840 | Earl Oil Inc | Stillwater, OK 74074-1079 | Oil & Gas Operator | Mar 2025 |
| 8841 | Earl Schwartz Co. | | Oil & Gas Operator | Oct 1989 |
| 8842 | Earl W Todd | | Oil Operator | Jan 2008 |
| 8843 | Earl-Le Oil Company | Bristow, OK 74010-9547 | Oil & Gas Operator | Apr 2025 |
| 8844 | Earley Donald E | Utica, OH 43080-0386-0386 | Oil Operator | Dec 2019 |
| 8845 | Earlsboro Energies Corporation | Oklahoma City, OK 73116-3605 | Oil & Gas Operator | Mar 2025 |
| 8846 | Earnest Producing Corporation | Midland, TX 79704 | Oil & Gas Operator | Jun 2025 |
| 8847 | Earnest Russel | Okmulgee, OK 74447-1216 | Oil & Gas Operator | Jan 2007 |
| 8848 | Earsing, Mary E. | Marilla, NY 14102 | Gas Operator | Dec 2023 |
| 8849 | Earth Basics Contracting Corp. | | Oil & Gas Operator | Dec 2001 |
| 8850 | Earth Oil Inc | Skiatook, OK 74070-0578 | Oil & Gas Operator | Oct 2008 |
| 8851 | Earth Science Exploration, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Nov 2012 |
| 8852 | Earth Scientists | | Oil Operator | Jan 1986 |
| 8853 | Earth Sound, Inc | | Oil Operator | Dec 2017 |
| 8854 | Earthbound Energy LLC | Merkel, TX 79536 | Oil Operator | Jun 2025 |
| 8855 | Earthbound Resources LLC | Merkel, TX 79536 | Oil & Gas Operator | Jun 2025 |
| 8856 | Earthstone Energy, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2017 |
| 8857 | Earthstone Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Mar 2025 |
| 8858 | Easom, Dave Production Co Inc | | Oil & Gas Operator | Nov 1998 |
| 8859 | Easom-Middleton Operating, Inc | | Oil & Gas Operator | Sep 1992 |
| 8860 | Eason Drilling & Services Co. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2005 |
| 8861 | Eason Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2012 |
| 8862 | Eason Petroleum Company | | Oil & Gas Operator | Jul 2016 |
| 8863 | Eason Production Company | Atlanta, TX 75551 | Oil & Gas Operator | May 2007 |
| 8864 | East Aurora Union Free School District | East Aurora, NY 14052 | Gas Operator | Dec 2023 |
| 8865 | East Bay Petroleum | | Oil & Gas Operator | Dec 1987 |
| 8866 | East Cheyenne Gas Storage LLC | | Oil Operator | Mar 2025 |
| 8867 | East Fitts Project LTD PTNSHP | Ada, OK 74820 | Oil & Gas Operator | Dec 2002 |
| 8868 | East Fork Energy Inc | | Oil Operator | Dec 2015 |
| 8869 | East Fork Energy Partners Inc | Edmonton, KY 42129 | Oil Operator | Dec 2016 |
| 8870 | East Fork Oil Corporation | | Oil Operator | Dec 2016 |
| 8871 | East Property Management, LLC | Sewickley, PA 15143 | Gas Operator | Dec 2023 |
| 8872 | East Resources Management LLC | | Oil Operator | Oct 2010 |
| 8873 | East Resources MGMT LLC | Warrendale, PA 15086-7528 | Oil & Gas Operator | Dec 2010 |
| 8874 | East Resources, Inc. | Sewickley, PA 15143 | Oil & Gas Operator | Dec 2021 |
| 8875 | East Texas Exploration, LLC | Edmond, OK 73003 | Oil & Gas Operator | Sep 2019 |
| 8876 | East Texas Production MGT. Inc | Athens, TX 75751 | Oil & Gas Operator | Jun 2025 |
| 8877 | Eastbrook Of Fairview Inc | Fairview, OK 73737-0148 | Oil Operator | Aug 2013 |
| 8878 | Eastco Gas Co. | Midland, TX 79707 | Oil & Gas Operator | Oct 1999 |
| 8879 | Eastco Operating LLC | | Oil & Gas Operator | Apr 2025 |
| 8880 | Eastern Amer Energy Corp | Charleston, WV 25304 | Oil & Gas Operator | Dec 2006 |
| 8881 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 8882 | Eastern Energy Corporation | Bowling Green, KY 42104 | Oil & Gas Operator | Dec 2014 |
| 8883 | Eastern Energy Dev Corporation | Oxford, CT 06478-1009 | Oil & Gas Operator | Apr 2020 |
| 8884 | Eastern Gas Trans & Storage Inc | Bridgeport, WV 26330-6919 | Oil & Gas Operator | Feb 2025 |
| 8885 | Eastern Gas Transmission And Storage, Inc | | Oil & Gas Operator | Dec 2021 |
| 8886 | Eastern Kansas Operating, LLC | Sun Lakes, AZ 85248 | Oil & Gas Operator | Apr 2018 |
| 8887 | Eastern Ky Oil & Gas, Inc | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2020 |
| 8888 | Eastern Ky Prod Co | | Oil Operator | Dec 2023 |
| 8889 | Eastern Mountain Fuel Inc | Marietta, OH 45750-1240-1240 | Oil & Gas Operator | Dec 2002 |
| 8890 | Eastern Oil Corporation | Houston, TX 77070 | Oil & Gas Operator | Jun 2025 |
| 8891 | Eastern Oilwell Cement Co Inc | Seminole, OK 74818-1704 | Oil & Gas Operator | Aug 2008 |
| 8892 | Eastern Operating Company LLC | Gans, OK 74936 | Gas Operator | Mar 2025 |
| 8893 | Eastern Pacific Oil Co. | | Oil & Gas Operator | Dec 1998 |
| 8894 | Eastern Petroleu | | Oil & Gas Operator | Oct 1993 |
| 8895 | Eastern Petroleum Company | Girard, OH 44420 | Oil & Gas Operator | Sep 1995 |
| 8896 | Eastern States Exploration Co. | | Gas Operator | Dec 2021 |
| 8897 | Eastern States Oil & Gas, Inc. | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2020 |
| 8898 | Easterwood D E | Duncan, OK 73533-1013 | Oil & Gas Operator | Jun 2001 |
| 8899 | Eastex Energy LLC | Shawnee, OK 74804 | Oil Operator | Mar 2025 |
| 8900 | Eastex Gas Production Co. | Houston, TX 77042 | Oil & Gas Operator | Aug 1996 |