| 8601 | Earl W Todd | | Oil Operator | Jan 2008 |
| 8602 | Earl-Le Oil Company | Bristow, OK 74010-9547 | Oil & Gas Operator | Mar 2026 |
| 8603 | Earley Donald E | Utica, OH 43080 | Oil Operator | Dec 2019 |
| 8604 | Earlsboro Energies Corporation | Oklahoma City, OK 73116-3605 | Oil & Gas Operator | Mar 2026 |
| 8605 | Earnest Producing Corporation | Midland, TX 79704 | Oil & Gas Operator | Jun 2026 |
| 8606 | Earnest Russel | Okmulgee, OK 74447-1216 | Oil & Gas Operator | Jan 2007 |
| 8607 | Earsing, Mary E. | Marilla, NY 14102 | Gas Operator | Dec 2024 |
| 8608 | Earth Basics Contracting Corp. | | Oil & Gas Operator | Dec 2001 |
| 8609 | Earth Oil Inc | Skiatook, OK 74070-0578 | Oil & Gas Operator | Oct 2008 |
| 8610 | Earth Science Exploration, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Nov 2012 |
| 8611 | Earth Scientists | | Oil Operator | Jan 1986 |
| 8612 | Earth Sound, Inc | | Oil Operator | Dec 2017 |
| 8613 | Earthbound Energy LLC | Merkel, TX 79536 | Oil Operator | Jun 2026 |
| 8614 | Earthbound Resources LLC | Merkel, TX 79536 | Oil & Gas Operator | Jun 2026 |
| 8615 | Earthstone Energy, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2017 |
| 8616 | Earthstone Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2026 |
| 8617 | Easom, Dave Production Co Inc | | Oil & Gas Operator | Nov 1998 |
| 8618 | Easom-Middleton Operating, Inc | | Oil & Gas Operator | Sep 1992 |
| 8619 | Eason Drilling & Services Co. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2005 |
| 8620 | Eason Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2012 |
| 8621 | Eason Petroleum Company | | Oil & Gas Operator | Jul 2016 |
| 8622 | Eason Production Company | Atlanta, TX 75551 | Oil & Gas Operator | May 2007 |
| 8623 | East Aurora Union Free School District | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 8624 | East Bay Petroleum | | Oil & Gas Operator | Dec 1987 |
| 8625 | East Cheyenne Gas Storage LLC | | Oil & Gas Operator | Apr 2026 |
| 8626 | East Fitts Project LTD PTNSHP | Ada, OK 74820 | Oil & Gas Operator | Dec 2002 |
| 8627 | East Fork Energy Inc | | Oil Operator | Dec 2015 |
| 8628 | East Fork Energy Partners Inc | Edmonton, KY 42129 | Oil Operator | Dec 2016 |
| 8629 | East Fork Oil Corporation | | Oil Operator | Dec 2016 |
| 8630 | East Property Management, LLC | Sewickley, PA 15143 | Gas Operator | Dec 2024 |
| 8631 | East Resources MGMT LLC | | Oil & Gas Operator | Dec 2010 |
| 8632 | East Resources, Inc. | Parkersburg, WV 26101-5519 | Oil & Gas Operator | Dec 2021 |
| 8633 | East Texas Exploration, LLC | Edmond, OK 73003 | Oil & Gas Operator | Sep 2019 |
| 8634 | East Texas Production MGT. Inc | Athens, TX 75751 | Oil & Gas Operator | Jun 2026 |
| 8635 | East Union Resources, LLC | Zanesville, OH 43701-5137 | Oil & Gas Operator | Dec 2025 |
| 8636 | Eastbrook Of Fairview Inc | Fairview, OK 73737-0148 | Oil Operator | Aug 2013 |
| 8637 | Eastern Amer Energy Corp | Charleston, WV 25304 | Oil & Gas Operator | Dec 2006 |
| 8638 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 8639 | Eastern Energy Corporation | Bowling Green, KY 42104 | Oil & Gas Operator | Dec 2014 |
| 8640 | Eastern Energy Dev Corporation | Oxford, CT 06478-1009 | Oil & Gas Operator | Apr 2020 |
| 8641 | Eastern Gas Trans & Storage Inc | Bridgeport, WV 26330-6919 | Oil & Gas Operator | Dec 2025 |
| 8642 | Eastern Gas Transmission And Storage, Inc | | Oil & Gas Operator | Dec 2021 |
| 8643 | Eastern Kansas Operating, LLC | Sun Lakes, AZ 85248 | Oil & Gas Operator | Apr 2018 |
| 8644 | Eastern Ky Oil & Gas, Inc | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2024 |
| 8645 | Eastern Mountain Fuel Inc | Marietta, OH 45750-1240 | Oil & Gas Operator | Dec 2002 |
| 8646 | Eastern Oil Corporation | Houston, TX 77070 | Oil & Gas Operator | Jun 2026 |
| 8647 | Eastern Oilwell Cement Co Inc | Seminole, OK 74818-1704 | Oil & Gas Operator | Aug 2008 |
| 8648 | Eastern Operating Company LLC | Gans, OK 74936 | Gas Operator | Mar 2026 |
| 8649 | Eastern Pacific Oil Co. | | Oil & Gas Operator | Dec 1998 |
| 8650 | Eastern Petroleu | | Oil & Gas Operator | Oct 1993 |
| 8651 | Eastern Petroleum Company | Girard, OH 44420 | Oil & Gas Operator | Sep 1995 |
| 8652 | Eastern States Oil & Gas, Inc. | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2020 |
| 8653 | Easterwood D E | Duncan, OK 73533-1013 | Oil & Gas Operator | Jun 2001 |
| 8654 | Eastex Energy LLC | Shawnee, OK 74804 | Oil Operator | Mar 2026 |
| 8655 | Eastex Gas Production Co. | Houston, TX 77042 | Oil & Gas Operator | Aug 1996 |
| 8656 | Eastex Operating, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2003 |
| 8657 | Eastland Energy Group Inc | Byesville, OH 43723 | Oil & Gas Operator | Dec 2025 |
| 8658 | Eastland Exploration, Inc. | Austin, TX 78763 | Oil & Gas Operator | Apr 1997 |
| 8659 | Eastland Oil Company, The | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 8660 | Eastland Operating, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Jun 2026 |
| 8661 | Eastok Energy Partners LLC | Edmond, OK 73013-1044 | Oil & Gas Operator | Mar 2026 |
| 8662 | Eastok Pipeline LLC | Midland, TX 79710 | Gas Operator | May 2019 |
| 8663 | Easy Street Oil, Inc. | Iola, KS 66749 | Oil Operator | Sep 1999 |
| 8664 | Eberle C Fred | Blackwell, OK 74631 | Oil Operator | Jun 1993 |
| 8665 | Eberly & Meade | Oklahoma City, OK 73118 | Oil & Gas Operator | Jul 2002 |
| 8666 | Eberspecher Drilling Inc | Casper, WY 82601 | Oil & Gas Operator | Dec 2000 |
| 8667 | Eblen Frank Syndicate Inc | Atlantic, IA 50022 | Oil & Gas Operator | Jul 2014 |
| 8668 | Ebs Oil & Gas Partners Op.Co.,LP | Dallas, TX 75219 | Oil & Gas Operator | May 2006 |
| 8669 | Eby Frank V Corporation | Yukon, OK 73085-0860 | Oil Operator | Sep 2016 |
| 8670 | Eby Oil Co. | | Oil Operator | Sep 2017 |
| 8671 | Ec Stryker Inc | Decatur, TX 76234 | Oil & Gas Operator | Dec 2015 |
| 8672 | Eca Holdings, L.P. | Sugar Land, TX 77478 | Oil & Gas Operator | Mar 2010 |
| 8673 | Ecapa Energy Company | Holliday, TX 76366 | Oil Operator | Jun 2026 |
| 8674 | Ecc Energy Corporation | Dewey, OK 74029 | Oil & Gas Operator | Feb 2020 |
| 8675 | Ecco | | Oil Operator | Feb 2026 |
| 8676 | Ech Production LLC | Abilene, TX 79608 | Oil Operator | Jun 2026 |
| 8677 | Echelon Land & Exploration Co. | Havana, FL 32333 | Oil Operator | Apr 1997 |
| 8678 | Echo Drilling Inc | Dover, OH 43622 | Oil & Gas Operator | Dec 2025 |
| 8679 | Echo E & P LLC | Oklahoma City, OK 73102-6439 | Oil & Gas Operator | Mar 2026 |
| 8680 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |
| 8681 | Echols & Assoc. | | Oil Operator | Apr 1986 |
| 8682 | Echols & Gray Bros. | Snyder, TX 79549 | Oil & Gas Operator | Jul 2003 |
| 8683 | Echols Oil Company | Caddo, TX 76429 | Oil & Gas Operator | Jan 2012 |
| 8684 | Echols Oil Company, L.L.C. | Caddo, TX 76429 | Oil & Gas Operator | Jun 2026 |
| 8685 | Eck Petroleum LLC | Kingman, KS 67068 | Oil Operator | Nov 2019 |
| 8686 | Eckard Operating, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2026 |
| 8687 | Eclipse Oil & Gas, Inc. | Midland, TX 79703 | Oil & Gas Operator | Jun 2026 |
| 8688 | Eclipse Petroleum | | Oil & Gas Operator | Aug 1991 |
| 8689 | Eclipse Petroleum Corporation | La Grange, TX 78945 | Oil & Gas Operator | Aug 2003 |
| 8690 | Eclipse Production Co | | Oil Operator | Nov 2005 |
| 8691 | Eclipse Resources I LP | Spring, TX 77389 | Oil & Gas Operator | Dec 2021 |
| 8692 | Eclipse Resources-Ohio LLC | Morgantown, WV 26508 | Oil & Gas Operator | Dec 2020 |
| 8693 | Eclipse Services, Inc. * | La Grange, TX 78945 | Oil & Gas Operator | Jul 2003 |
| 8694 | Ecm Exploration Inc | Punxsutawney, PA 15767-6601 | Gas Operator | Dec 2025 |
| 8695 | Eco Power Crypto LLC | Katy, TX 77494 | Oil & Gas Operator | Mar 2026 |
| 8696 | Eco Production LLC | Wooster, OH 44691-4683 | Oil & Gas Operator | Dec 2025 |
| 8697 | Ecological Energy, Inc. | Morgantown, WV 26507-0000 | Oil & Gas Operator | Dec 2021 |
| 8698 | Ecology Auto Wrecking | | Oil Operator | Dec 2005 |
| 8699 | Ecoserv Environmental SVCS, LLC | Abbeville, LA 70510 | Oil Operator | Jun 2026 |
| 8700 | Ed Broome, Inc. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2021 |