| 9301 | Energy Search Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2007 |
| 9302 | Energy Search Operating Company | | Oil Operator | Dec 2009 |
| 9303 | Energy Self-Service Oils, Inc. | | Oil & Gas Operator | Apr 2009 |
| 9304 | Energy Service Investment Corp. | Tulsa, OK 74137 | Oil & Gas Operator | May 2006 |
| 9305 | Energy Source, Inc.-Emerald | | Oil & Gas Operator | Apr 1983 |
| 9306 | Energy Sources I | | Oil & Gas Operator | Jul 1986 |
| 9307 | Energy Sources, Inc. | | Oil & Gas Operator | Nov 1990 |
| 9308 | Energy Three, Inc. | Jackson, MS 39211 | Oil & Gas Operator | Aug 2024 |
| 9309 | Energy Transfer Fuel, LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2005 |
| 9310 | Energy Unlimited Inc | | Oil & Gas Operator | Feb 2005 |
| 9311 | Energy Xxi Gom, LLC | | Oil & Gas Operator | Dec 2023 |
| 9312 | Energy Xxi Gulf Coast, Inc. | | Oil & Gas Operator | Dec 2008 |
| 9313 | Energy Xxi Onshore, LLC | | Oil & Gas Operator | Dec 2023 |
| 9314 | Energy-Vest, Inc. | Bull Shoals, AR 72619 | Oil Operator | Sep 2009 |
| 9315 | Energypro, Inc. | Magnolia, TX 77354 | Oil & Gas Operator | Nov 2024 |
| 9316 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Sep 2024 |
| 9317 | Energyquest Management, LLC | Houston, TX 77090 | Oil & Gas Operator | Apr 2021 |
| 9318 | Energyquest Operating, L.L.C. | | Oil & Gas Operator | Jun 2023 |
| 9319 | Enerjex Kansas, Inc. | Leawood, KS 66211 | Oil & Gas Operator | Apr 2010 |
| 9320 | Enernet Inc | Oklahoma City, OK 73102-8004 | Oil & Gas Operator | Nov 2014 |
| 9321 | Enerplus Resources USA Corporation | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 9322 | Enerquest Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 9323 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Aug 2024 |
| 9324 | Enerquest Operating, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Nov 2024 |
| 9325 | Enerquest Resources, LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2005 |
| 9326 | Enersearch Inc | Sand Springs, OK 74063 | Oil & Gas Operator | Dec 2013 |
| 9327 | Enersource Petroleum Inc | Bixby, OK 74008 | Oil & Gas Operator | Aug 2024 |
| 9328 | Enersource Royalty Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2013 |
| 9329 | Enerstar Resources LTD Co. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
| 9330 | Enerstar Resources, L.C. | Midland, TX 79701 | Oil & Gas Operator | Apr 1999 |
| 9331 | Enertec Corporation | Nowata, OK 74048-0632 | Oil & Gas Operator | Sep 2018 |
| 9332 | Enertex, Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
| 9333 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 9334 | Enervest Operating, L.L.C., A Limited Liability Company | | Oil & Gas Operator | Dec 2019 |
| 9335 | Enervest Opr LLC | Charleston, WV 25301-1782 | Oil & Gas Operator | Dec 2019 |
| 9336 | Enervest Production Partners, LTD. | | Gas Operator | Jun 2024 |
| 9337 | Enervest San Juan Operating | | Gas Operator | Jul 2001 |
| 9338 | Enervest San Juan Operating LLC | Durango, CO 81301 | Gas Operator | Jul 2001 |
| 9339 | Enerwest Trading Co LLC | Duncan, OK 73534 | Oil & Gas Operator | Aug 2024 |
| 9340 | Enex Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
| 9341 | Enex Rexources Corp. | | Oil & Gas Operator | Jul 1981 |
| 9342 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
| 9343 | Enfield Operating Company, LLC | Coppell, TX 75019 | Oil Operator | Nov 2024 |
| 9344 | Eng, George E. | Midland, TX 79701 | Oil & Gas Operator | Dec 2011 |
| 9345 | Engas Corporation | Jacksboro, TX 76458 | Oil & Gas Operator | May 2008 |
| 9346 | Engas XP, LLC | Wimberley, TX 78676 | Oil & Gas Operator | Nov 2024 |
| 9347 | Engel Farms Corporation | Liberal, KS 67901 | Gas Operator | Mar 2003 |
| 9348 | Engel Investments LLC | Hays, KS 67601 | Oil Operator | Jul 2024 |
| 9349 | Engelke, R. H. | San Antonio, TX 78230 | Oil & Gas Operator | Nov 2024 |
| 9350 | Engelke, Randall Glen | Luling, TX 78648 | Oil & Gas Operator | Jul 2007 |
| 9351 | Engeo Co. | | Oil & Gas Operator | Nov 1986 |
| 9352 | Engineering & Production Service, Inc. | Farmington, NM 87499 | Oil & Gas Operator | Sep 2024 |
| 9353 | Engineers Oil Company | | Oil & Gas Operator | Aug 2024 |
| 9354 | England Operating LLC | Littleton, CO 80120-4529 | Oil & Gas Operator | Nov 2014 |
| 9355 | Engler, Inc. | Harlingen, TX 78552-0000 | Gas Operator | Dec 2020 |
| 9356 | English Oil & Gas | | Oil Operator | Sep 2021 |
| 9357 | English Oil And Gas, L.L.C. | | Oil Operator | Sep 2021 |
| 9358 | Engroup Resources, L.P. | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 9359 | Enhanced Energy Partners Corp | Tomball, TX 77377 | Oil & Gas Operator | Nov 2024 |
| 9360 | Enhanced Hydrocarbons Inc | Claremore, OK 74017 | Oil & Gas Operator | May 2013 |
| 9361 | Enhanced RS, Inc. | Luling, TX 78648 | Oil Operator | Nov 2024 |
| 9362 | Eni Us Operating Co. Inc. | | Oil & Gas Operator | Sep 2024 |
| 9363 | Enid Operating, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Nov 2024 |
| 9364 | Eninun Inc | Dayton, OH 45415 | Oil & Gas Operator | Dec 1984 |
| 9365 | Enline Operating, L.L.C. | Houston, TX 77019 | Oil & Gas Operator | Jun 1998 |
| 9366 | Enline Resources, LLC | Houston, TX 77254 | Oil & Gas Operator | Feb 1996 |
| 9367 | Enlink Crude Marketing LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2022 |
| 9368 | Enlink Lig, LLC | | Oil Operator | Jul 2024 |
| 9369 | Enlo Energy Co., LTD. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2001 |
| 9370 | Enloe Jenny L | Skiatook, OK 74070 | Oil Operator | Nov 1998 |
| 9371 | Enloe Oil Company | Olney, TX 76374 | Oil & Gas Operator | Jun 2000 |
| 9372 | Enmark Gas Gathering L. P. | Dallas, TX 75252 | Oil & Gas Operator | Jun 2024 |
| 9373 | Ennex, Inc. | | Oil & Gas Operator | Oct 1993 |
| 9374 | Ennis Bill H | Sasakwa, OK 74867-0001 | Oil & Gas Operator | Sep 2014 |
| 9375 | Enoch Oil | Wichita, KS 67216 | Oil Operator | Jan 2001 |
| 9376 | Enogex Exploration Corp | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Jun 2000 |
| 9377 | Enogex Products Corp | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Jun 2022 |
| 9378 | Enogex Services Corporation | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Apr 2009 |
| 9379 | Enpower Resources Inc. | Sugar Land, TX 77479 | Oil & Gas Operator | Nov 2024 |
| 9380 | Enpro LLC | Cottonwood, UT 84047 | Oil & Gas Operator | Nov 2017 |
| 9381 | Enpro, Inc | Winchester, KY 40391 | Oil & Gas Operator | Dec 2021 |
| 9382 | Enprop Inc | | Oil & Gas Operator | Feb 2013 |
| 9383 | Enr Operating, LLC | Eunice, NM 88231 | Oil & Gas Operator | Nov 2024 |
| 9384 | Enre Corp. | San Antonio, TX 78209 | Oil & Gas Operator | Mar 2005 |
| 9385 | Enre LP | Kingwood, TX 77339 | Oil & Gas Operator | Feb 2004 |
| 9386 | Enrich Oil Corporation | Abilene, TX 79604 | Oil & Gas Operator | Nov 2024 |
| 9387 | Enron Corporatio | | Oil & Gas Operator | Aug 1999 |
| 9388 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
| 9389 | Enserch Exploration | | Oil & Gas Operator | Oct 1996 |
| 9390 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
| 9391 | Enserch Oil & Gas, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 1998 |
| 9392 | Ensight Energy Group Inc | Richardson, TX 75080-2370 | Oil & Gas Operator | Aug 2024 |
| 9393 | Ensight Energy Management, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2005 |
| 9394 | Ensight III Energy MGMT, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2008 |
| 9395 | Ensight IV Energy Management,LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2024 |
| 9396 | Ensight Resources, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2001 |
| 9397 | Ensign Oil & Gas Inc. | | Oil & Gas Operator | Jul 1993 |
| 9398 | Ensign Operating | | Oil & Gas Operator | Oct 1994 |
| 9399 | Ensign Operating Co. | Denver, CO 80202 | Oil & Gas Operator | Jan 2004 |
| 9400 | Ensign Operating LLC | Houston, TX 77086 | Oil & Gas Operator | Feb 2023 |