| 9101 | Energy Acquisition Corp And Weitzman Irvin | | Oil & Gas Operator | Dec 2003 |
| 9102 | Energy Acquisition Corp W W Energy Weitzman Irvin | | Oil & Gas Operator | Jun 2016 |
| 9103 | Energy Acquisitions, Inc. | Spring, TX 77379 | Oil & Gas Operator | Apr 1996 |
| 9104 | Energy Alliance Company Inc | | Oil & Gas Operator | Jan 2018 |
| 9105 | Energy Associates, Inc | Lexington, KY 40502 | Oil & Gas Operator | Dec 2024 |
| 9106 | Energy Contractors, Inc. | Canal Wincheste, OH 43110 | Oil & Gas Operator | Dec 2019 |
| 9107 | Energy Corp Of Amer | Charleston, WV 25311-1264 | Oil & Gas Operator | Mar 2018 |
| 9108 | Energy Corp. Of America, Inc. | | Oil & Gas Operator | Aug 1998 |
| 9109 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2024 |
| 9110 | Energy Dev Corp | | Oil & Gas Operator | Mar 1998 |
| 9111 | Energy Development Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2025 |
| 9112 | Energy Development Of California Inc. | | Oil & Gas Operator | Dec 2004 |
| 9113 | Energy Distributors Inc | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1987 |
| 9114 | Energy Enterprises, LLC | MT Vernon, IL 62864 | Oil Operator | Dec 2023 |
| 9115 | Energy Environment Inc | Holdenville, OK 74848-0765 | Oil & Gas Operator | Jul 2016 |
| 9116 | Energy Equity Company | Columbus, MT 59019 | Oil & Gas Operator | Apr 2026 |
| 9117 | Energy Exchange Corporation | Oklahoma City, OK 73112 | Oil Operator | Mar 2026 |
| 9118 | Energy Explorati | | Oil & Gas Operator | Oct 1993 |
| 9119 | Energy Exploration & Development | Cortland, OH 44410 | Oil & Gas Operator | Dec 2024 |
| 9120 | Energy Exploration & Production, Inc. | Wichita, KS 67201 | Oil Operator | Jan 2004 |
| 9121 | Energy Exploration Co | | Oil & Gas Operator | Feb 1991 |
| 9122 | Energy Finders, Inc. | | Oil & Gas Operator | Dec 1981 |
| 9123 | Energy From Texas, L. P. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2013 |
| 9124 | Energy Frontiers Partners, LP | Grapevine, TX 76051 | Oil Operator | May 2008 |
| 9125 | Energy Group Of America, Inc. | Hollister, MO 65672 | Oil Operator | Jun 2026 |
| 9126 | Energy Hunter Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Feb 2019 |
| 9127 | Energy Investments Inc. | | Oil & Gas Operator | Oct 2025 |
| 9128 | Energy Lease Service Inc | Drumright, OK 74030-7403 | Oil & Gas Operator | Apr 2026 |
| 9129 | Energy Managemen | | Oil & Gas Operator | Jul 1991 |
| 9130 | Energy Management Company | Kilgore, TX 75663 | Oil Operator | Apr 2020 |
| 9131 | Energy Management Company Of Texas | | Oil & Gas Operator | Dec 2024 |
| 9132 | Energy Management Corp. | | Oil & Gas Operator | Apr 1999 |
| 9133 | Energy Marketing | | Oil & Gas Operator | May 1995 |
| 9134 | Energy Marketing, Inc. | Omaha, NE 68102 | Oil & Gas Operator | Jul 2005 |
| 9135 | Energy Oil & Gas Corporation | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 9136 | Energy One Oil Operations | | Oil Operator | Mar 2003 |
| 9137 | Energy Onramp LLC | Midland, TX 79710 | Oil & Gas Operator | Jun 2026 |
| 9138 | Energy Operating Company Inc | Lakewood, CO 80235 | Oil & Gas Operator | Dec 2012 |
| 9139 | Energy Operating Corporation | Plano, TX 75093-4409 | Oil & Gas Operator | Sep 2013 |
| 9140 | Energy Operations Oklahoma LP | Houston, TX 77002-6785 | Oil & Gas Operator | Nov 2010 |
| 9141 | Energy Partners, LTD. | New Orleans, LA 70170 | Oil & Gas Operator | Aug 2012 |
| 9142 | Energy Prod Management Corp | | Oil & Gas Operator | Oct 1991 |
| 9143 | Energy Producers Inc | | Oil Operator | Nov 1989 |
| 9144 | Energy Productio | | Oil & Gas Operator | Jan 1986 |
| 9145 | Energy Production & Sales Co. | | Oil & Gas Operator | Dec 1999 |
| 9146 | Energy Production Co | Pittsburgh, PA 15241-3949 | Oil & Gas Operator | Dec 1994 |
| 9147 | Energy Production Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2026 |
| 9148 | Energy Production Service Inc | | Oil Operator | Mar 1986 |
| 9149 | Energy Production Services LLC | Oklahoma City, OK 73162-4736 | Oil & Gas Operator | Apr 2020 |
| 9150 | Energy Production, Inc. | Canton, OH 44711 | Oil & Gas Operator | Dec 2021 |
| 9151 | Energy Program Accompany | | Oil Operator | Dec 2006 |
| 9152 | Energy Properties Inc. | | Oil & Gas Operator | Dec 2023 |
| 9153 | Energy Prospector'S Inc | | Oil & Gas Operator | Jun 1997 |
| 9154 | Energy Recovery Group LLC | | Oil & Gas Operator | Jul 2008 |
| 9155 | Energy Research & Dev. Corp. | | Oil & Gas Operator | Feb 1998 |
| 9156 | Energy Reserves | | Oil & Gas Operator | Oct 1993 |
| 9157 | Energy Reserves GP-Kanaba Oil | | Oil & Gas Operator | Aug 1985 |
| 9158 | Energy Reserves Group | Houston, TX 770563020 | Oil & Gas Operator | Apr 1996 |
| 9159 | Energy Reserves Group LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2018 |
| 9160 | Energy Reserves Group, Inc. | Wichita, KS 67202 | Oil & Gas Operator | May 2002 |
| 9161 | Energy Resource & Develop., Corp | Rockwall, TX 75087 | Oil & Gas Operator | Jun 1998 |
| 9162 | Energy Resource Associates Inc | | Gas Operator | Nov 1988 |
| 9163 | Energy Resource Management, Inc. | Caldwell, TX 77836 | Oil & Gas Operator | Mar 2008 |
| 9164 | Energy Resource Technology Gom, LLC | | Oil & Gas Operator | Oct 2019 |
| 9165 | Energy Resources Dev Inc | Bixby, OK 74008-3658 | Oil & Gas Operator | Mar 2026 |
| 9166 | Energy Resources LLC | Owensboro, KY 42301 | Oil Operator | Apr 2026 |
| 9167 | Energy Resources Of Amer Inc | Columbiana, OH 44408 | Oil & Gas Operator | Dec 2021 |
| 9168 | Energy Resources Of America Inc | North Jackson, OH 44451 | Oil & Gas Operator | Dec 2022 |
| 9169 | Energy Resources Oil & Gas Corp. | Amarillo, TX 79102 | Oil & Gas Operator | Jun 1994 |
| 9170 | Energy RSRVS GRP-Lavino-Traver | | Oil & Gas Operator | Aug 1985 |
| 9171 | Energy Search Company Inc | Aurora, CO 80011 | Oil & Gas Operator | Jun 2021 |
| 9172 | Energy Search Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2007 |
| 9173 | Energy Search Operating Company | | Oil Operator | Dec 2009 |
| 9174 | Energy Self-Service Oils, Inc. | | Oil & Gas Operator | Apr 2009 |
| 9175 | Energy Service Investment Corp. | Tulsa, OK 74137 | Oil & Gas Operator | May 2006 |
| 9176 | Energy Source, Inc.-Emerald | | Oil & Gas Operator | Apr 1983 |
| 9177 | Energy Sources I | | Oil & Gas Operator | Jul 1986 |
| 9178 | Energy Sources, Inc. | | Oil & Gas Operator | Nov 1990 |
| 9179 | Energy Support Services LLC | Cheyenne, WY 82001 | Oil & Gas Operator | Jan 2025 |
| 9180 | Energy Three Inc. | Jackson, MS 39211 | Oil & Gas Operator | Feb 2026 |
| 9181 | Energy Transfer Crude Marketing LLC | Dallas, TX 75225 | Oil Operator | Mar 2026 |
| 9182 | Energy Transfer Fuel, LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2005 |
| 9183 | Energy Unlimited Inc | | Oil & Gas Operator | Feb 2005 |
| 9184 | Energy Xxi Gom, LLC | | Oil & Gas Operator | Dec 2023 |
| 9185 | Energy Xxi Gulf Coast, Inc. | | Oil & Gas Operator | Dec 2008 |
| 9186 | Energy Xxi Onshore, LLC | | Oil & Gas Operator | Dec 2023 |
| 9187 | Energy-Vest, Inc. | Bull Shoals, AR 72619 | Oil Operator | Sep 2009 |
| 9188 | Energypro, Inc. | Magnolia, TX 77354 | Oil & Gas Operator | Jun 2026 |
| 9189 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Apr 2026 |
| 9190 | Energyquest Management, LLC | Houston, TX 77090 | Oil & Gas Operator | Apr 2021 |
| 9191 | Energyquest Operating, L.L.C. | | Oil & Gas Operator | Jun 2023 |
| 9192 | Enerjex Kansas, Inc. | Leawood, KS 66211 | Oil & Gas Operator | Apr 2010 |
| 9193 | Enernet Inc | Oklahoma City, OK 73102-8004 | Oil & Gas Operator | Nov 2014 |
| 9194 | Enerplus Resources USA Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2026 |
| 9195 | Enerquest Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2026 |
| 9196 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2026 |
| 9197 | Enerquest Operating, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Jun 2026 |
| 9198 | Enerquest Resources, LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2005 |
| 9199 | Enersearch Inc | Sand Springs, OK 74063 | Oil & Gas Operator | Dec 2013 |
| 9200 | Enersource Petroleum Inc | Bixby, OK 74008 | Oil & Gas Operator | Mar 2026 |