| 9601 | Eps Resources Corp | Englewood, CO 80111 | Oil & Gas Operator | Dec 2009 |
| 9602 | Epstein Jr Oper Co | | Oil & Gas Operator | Mar 1991 |
| 9603 | Epstein, Edwin A Jr Oper Co Inc | Las Vegas, NV 89128 | Gas Operator | Dec 2001 |
| 9604 | Eqt Aro LLC | Canonsburg, PA 15317-5851 | Gas Operator | Mar 2025 |
| 9605 | Eqt Chap, LLC | Pittsburgh, PA 15222 | Oil & Gas Operator | Mar 2025 |
| 9606 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Mar 2025 |
| 9607 | Eqt Production Texas, LLC | Pittsburgh, PA 15222 | Oil & Gas Operator | Jun 2018 |
| 9608 | Equal Energy Us Inc | Tulsa, OK 74103-4621 | Oil & Gas Operator | Nov 2019 |
| 9609 | Equinor Energy LP | Austin, TX 78730 | Oil & Gas Operator | Oct 2021 |
| 9610 | Equinor USA Onshore Properties Inc. | Houston, TX 77042 | Oil & Gas Operator | Mar 2024 |
| 9611 | Equinox Oil Comp | | Oil Operator | Dec 1996 |
| 9612 | Equinox Oil Company | Plainville, KS 67663 | Oil & Gas Operator | Dec 2024 |
| 9613 | Equipment Lott Inc The | Hennessey, OK 73742-0655 | Oil & Gas Operator | Mar 2008 |
| 9614 | Equipment, Inc. | | Oil & Gas Operator | Mar 1983 |
| 9615 | Equitable Gas Company | Pittsburgh, PA 15212-5352 | Gas Operator | Dec 2013 |
| 9616 | Equitable Petroleum Corp. | | Oil & Gas Operator | Jan 1999 |
| 9617 | Equitable Prod Eastern States Exploration Inc | Snow Shoe, PA 16874-0178 | Gas Operator | Dec 2001 |
| 9618 | Equitable Production Company | Charleston, WV 25302 | Oil & Gas Operator | Dec 2007 |
| 9619 | Equitable Resources Energy | Houston, TX 77056-2742 | Oil & Gas Operator | Sep 1997 |
| 9620 | Equitable Resources Energy Co, Western Region | Billings, MT 59102 | Oil & Gas Operator | May 1997 |
| 9621 | Equitable Resources Energy Company | Big Stone Gap, VA 24219 | Oil & Gas Operator | Dec 1997 |
| 9622 | Equitrans Inc | Cannonsburg, PA 15317 | Oil & Gas Operator | Dec 2018 |
| 9623 | Equitrans, L. P. | Cannonsburg, PA 15317 | Oil & Gas Operator | Jul 2021 |
| 9624 | Equity Drilling Company Inc | Dewey, OK 74029 | Oil & Gas Operator | Nov 1998 |
| 9625 | Equity Export Oil & Gas Co Inc | Kansas City, MO 64116 | Oil & Gas Operator | Feb 2002 |
| 9626 | Equity Oil & Gas Funds Inc | Orlando, FL 32837-6103-6103 | Oil & Gas Operator | Dec 2024 |
| 9627 | Equity Oil Company | Salt Lake City, UT 84110-095 | Oil & Gas Operator | Aug 2004 |
| 9628 | Eqv Operating LLC | Oklahoma City, OK 73172 | Oil & Gas Operator | Jun 2025 |
| 9629 | Eram, Inc. | | Oil & Gas Operator | Dec 2024 |
| 9630 | Eratz Investments Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jun 2025 |
| 9631 | Erbe, Dwayne E. (Estate) | Neodesha, KS 66757 | Oil Operator | Dec 2024 |
| 9632 | Erbert Don Oil C | | Oil Operator | May 1993 |
| 9633 | Erbert, Harold | Iola, KS 66749 | Oil Operator | Dec 1992 |
| 9634 | Erebor Resources, LLC | Tyler, TX 75702 | Oil & Gas Operator | Oct 2019 |
| 9635 | Ereunao Oil & Gas, Inc. | | Oil & Gas Operator | Mar 2003 |
| 9636 | Erg Operating Company Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 2006 |
| 9637 | Erg Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Oct 2015 |
| 9638 | Ergon Energy Partners, L.P. | Monroe, LA 71207 | Oil & Gas Operator | Apr 2024 |
| 9639 | Ergon Exploration, Inc. | | Oil & Gas Operator | Jun 2023 |
| 9640 | Ergon, Inc. | | Oil & Gas Operator | Dec 2005 |
| 9641 | Eric Petroleum Corp | Austintown, OH 44515-1053 | Oil & Gas Operator | Dec 2024 |
| 9642 | Ericksen, W.R. | Hobbs, NM 88240 | Oil & Gas Operator | Nov 1993 |
| 9643 | Erie City Erie Cnty | Erie, PA 16501-1149 | Gas Operator | Dec 1999 |
| 9644 | Erie City SCH Dist | Erie, PA 16502-2834 | Gas Operator | Dec 2018 |
| 9645 | Erie County Water Authority | Cheektowaga, NY 14227 | Gas Operator | Dec 2023 |
| 9646 | Erie Hard Chrome Inc | Erie, PA 16511-1750 | Gas Operator | Dec 2014 |
| 9647 | Erie Oil & Gas Co | Columbus, OH 43229 | Oil & Gas Operator | Dec 1989 |
| 9648 | Erie Yacht Club | Erie, PA 16512-0648 | Gas Operator | Dec 2019 |
| 9649 | Erin Exploration Associates | | Oil & Gas Operator | Mar 1987 |
| 9650 | Erin Oil Co. | Midland, TX 79707 | Oil & Gas Operator | Jun 2025 |
| 9651 | Erin Oil Exploration, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Dec 1996 |
| 9652 | Ermis Vacuum Service | El Campo, TX 77437 | Oil & Gas Operator | Mar 2010 |
| 9653 | Ermis Vacuum Service, LLC | El Campo, TX 77437 | Oil & Gas Operator | Jun 2025 |
| 9654 | Ernest Operating Company | Rockdale, TX 76567 | Oil & Gas Operator | Jun 2025 |
| 9655 | Ernest Starkey, Jr. | | Oil & Gas Operator | Feb 1985 |
| 9656 | Ernie L Hegwer Ind | Hobbs, NM 88240 | Oil & Gas Operator | Sep 2002 |
| 9657 | Ernmar Investments, Inc. | Edmond, OK 73083 | Oil & Gas Operator | Jun 2025 |
| 9658 | Ernst & Steinle | | Oil Operator | Oct 1991 |
| 9659 | Ernst Petroleum Company Inc | Arlington, VA 22201 | Oil & Gas Operator | Aug 2013 |
| 9660 | Eroc Gathering Company, LP | | Oil Operator | Jul 2014 |
| 9661 | Eros Operating LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Jun 2025 |
| 9662 | Erp Environmental Fund, Inc. | | Gas Operator | Dec 2018 |
| 9663 | Ers Operating Company LLC | Bothell, WA 98012 | Oil & Gas Operator | Jun 2016 |
| 9664 | Ers Resources, LLC | Irving, TX 75038 | Oil Operator | Sep 2010 |
| 9665 | Erskine Energy, LLC | H SPG NTL PK, AR 71909 | Oil & Gas Operator | Jun 2025 |
| 9666 | Erskine Operating LLC | Houston, TX 77079 | Oil & Gas Operator | Dec 2007 |
| 9667 | Erso, Inc. | Houston, TX 77002 | Gas Operator | Mar 1995 |
| 9668 | Erson Royalty Company, Inc. | Merkel, TX 79536 | Oil & Gas Operator | Feb 2006 |
| 9669 | Erwin Oil & Gas LTD Co | Hobbs, NM 882411506 | Oil & Gas Operator | Apr 2003 |
| 9670 | Erwin Oil Company | Jacksboro, TX 76458 | Oil Operator | Jun 2025 |
| 9671 | Erwin Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 9672 | Erwin W. Saye | | Oil & Gas Operator | Apr 1979 |
| 9673 | Erwin, James D. | Dallas, TX 75225 | Oil & Gas Operator | Nov 1993 |
| 9674 | Erwin, Sanford P | | Oil & Gas Operator | Apr 2019 |
| 9675 | Escalera Resources Co | Casper, WY 82602 | Oil & Gas Operator | May 2018 |
| 9676 | Escambia Operating Co. LLC | Gulfport, MS 39501 | Oil & Gas Operator | Mar 2025 |
| 9677 | Escher Corporation | Oklahoma City, OK 73120 | Oil & Gas Operator | Mar 2025 |
| 9678 | Esco Exploration, Inc | Dallas, TX 75201 | Oil & Gas Operator | Mar 2015 |
| 9679 | Esco Oil & Gas, Inc. | | Oil & Gas Operator | Nov 2009 |
| 9680 | Esco Oil Operating Company LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 9681 | Escoba Royalty Corporation | San Antonio, TX 78217 | Oil & Gas Operator | Nov 2005 |
| 9682 | Escondido Bay Corporation | Dallas, TX 75202 | Oil Operator | Jun 2025 |
| 9683 | Escondido Operating, Inc. | Carrollton, TX 75011 | Oil & Gas Operator | Jun 2013 |
| 9684 | Escondido Petroleum Company, Inc | Houston, TX 77063 | Oil & Gas Operator | Jun 2025 |
| 9685 | Escondido Resources GP, LLC | Midland, TX 79708 | Oil & Gas Operator | Dec 2007 |
| 9686 | Escondido Resources II, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
| 9687 | Escondido Resources Oper Co, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 9688 | Escott Oil Inc | Nowata, OK 74048 | Oil & Gas Operator | Feb 2000 |
| 9689 | Escudo Oil & Gas, LLC | Houston, TX 77006 | Oil & Gas Operator | Jun 2025 |
| 9690 | Esenjay Exploration, Inc | Houston, TX 77042 | Oil & Gas Operator | Mar 2025 |
| 9691 | Esenjay Petroleum Corp. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jul 1998 |
| 9692 | Esg Resources LLC | Dallas, TX 75231 | Oil & Gas Operator | Jun 2025 |
| 9693 | Esis Inc | | Oil & Gas Operator | Feb 2017 |
| 9694 | Eskridge Oil & Supply | Tulsa, OK 74105 | Oil Operator | Aug 2014 |
| 9695 | Eskridge Production Company | Tulsa, OK 74112-1428 | Oil Operator | Sep 2019 |
| 9696 | Eslick Nancy Sue | Bristow, OK 74010-3873 | Oil Operator | Aug 2013 |
| 9697 | Esna Operating Co., Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Oct 1994 |
| 9698 | Esoterra, Inc. | Granbury, TX 76049 | Oil & Gas Operator | Jun 2025 |
| 9699 | Esp Development, Inc. | Salina, KS 67401 | Oil Operator | Feb 2025 |
| 9700 | Esp Energy, LLC | Nocona, TX 76255 | Oil Operator | Jun 2025 |