| 9201 | Elliott Underground LLC | | Oil Operator | Sep 2025 |
| 9202 | Elliott, Catherine | Waterville, NY 13480 | Gas Operator | Dec 2024 |
| 9203 | Elliott, W E & Elliott, W E Jr | Pikeville, KY 41502 | Gas Operator | Dec 2023 |
| 9204 | Elliott, W E Et Al | Pikeville, KY 41502 | Gas Operator | Dec 2023 |
| 9205 | Ellis Exploration, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Dec 2025 |
| 9206 | Ellis M. Moore, Et Al | | Oil Operator | Mar 1986 |
| 9207 | Ellis Resources Group Inc | Rhinelander, WI 54501 | Oil Operator | Aug 2025 |
| 9208 | Ellis Rolland | Henryetta, OK 74437-0536 | Oil & Gas Operator | Sep 2018 |
| 9209 | Ellis, Amon | Olney, TX 76374 | Oil & Gas Operator | Aug 2003 |
| 9210 | Ellison Lease Operating | Bridgeport, TX 76426 | Oil & Gas Operator | Dec 2025 |
| 9211 | Ellison, Dewitt, Jr. | Aspermont, TX 79502 | Oil & Gas Operator | Mar 2016 |
| 9212 | Ellithorp Production LLC | Lindsay, OK 73052-5013 | Oil & Gas Operator | Apr 2019 |
| 9213 | Ellora Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Dec 2025 |
| 9214 | Ellora LLC | Boulder, CO 80308 | Oil & Gas Operator | Feb 2009 |
| 9215 | Ellora Operating, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2011 |
| 9216 | Ells Jr Harry A | Englewood, CO 80150 | Gas Operator | Feb 2017 |
| 9217 | Ellstrom Energy Company | Kingwood, TX 77339 | Oil & Gas Operator | Nov 2000 |
| 9218 | Ellsworth Systems, Inc. | Wichita, KS 67202 | Oil & Gas Operator | May 2005 |
| 9219 | Ellsworth, H. P. O&G Properties | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Dec 2025 |
| 9220 | Ellvie Wells LLC | New Franklin, OH 44319 | Oil & Gas Operator | Dec 2024 |
| 9221 | Ellwood Exploration LLC | San Antonio, TX 78217 | Oil Operator | Oct 2025 |
| 9222 | Elm Creek Oil, LLC | | Oil Operator | Jun 2025 |
| 9223 | Elm Grove Production, LLC | Dallas, TX 75360 | Oil & Gas Operator | Dec 2025 |
| 9224 | Elm III Operating Company LLC | Edmond, OK 73013 | Oil & Gas Operator | Jun 2025 |
| 9225 | Elm Ridge Exploration Company | Dallas, TX 75243-9362 | Oil & Gas Operator | Jan 2019 |
| 9226 | Elm Ridge Exploration Company LLC | Bloomfield, NM 87413 | Oil & Gas Operator | Nov 2017 |
| 9227 | Elm Ridge Resources Inc | Dallas, TX 75243 | Oil & Gas Operator | Nov 2005 |
| 9228 | Elmer L. Karst Oil, A General Partnership | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 9229 | Elmore Farm | | Oil Operator | Sep 2009 |
| 9230 | Elmore Production Services Inc | | Oil & Gas Operator | Dec 2008 |
| 9231 | Elmore Stanley G | Bartlesville, OK 74006-1741 | Oil & Gas Operator | Sep 2023 |
| 9232 | Elmore, John A. And Patricia R. | Sedan, KS 67361 | Oil Operator | Jun 2025 |
| 9233 | Elms Oil Company | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2025 |
| 9234 | Elmtree Oil Co Inc | Bartlesville, OK 74006-1819 | Oil Operator | May 2021 |
| 9235 | Elmwood Operating LLC | | Oil & Gas Operator | Jun 2024 |
| 9236 | Elna Oil Co, Inc | Martha, KY 41159 | Oil Operator | Dec 2023 |
| 9237 | Elp Production Company LLC | Dallas, TX 75287 | Oil Operator | Dec 2025 |
| 9238 | Elsaan Energy LLC | Walhonding, OH 43843 | Oil & Gas Operator | Dec 2023 |
| 9239 | Elsbury & Acker | | Oil & Gas Operator | Feb 2003 |
| 9240 | Elsbury & McGrew | | Oil & Gas Operator | Nov 1986 |
| 9241 | Elson Oil Company | Tulsa, OK 74103-4429 | Oil & Gas Operator | Dec 2016 |
| 9242 | Eltex Energy Group, Inc. | Houston, TX 77055 | Gas Operator | Aug 2003 |
| 9243 | Elvera Stiles Trust | Broken Arrow, OK 74011 | Oil & Gas Operator | Apr 2025 |
| 9244 | Elvis Energy, LLC | Philippi, WV 26416 | Gas Operator | Dec 2021 |
| 9245 | Elwell, Mike | Lawrence, KS 66044 | Oil Operator | Dec 2009 |
| 9246 | Elysium Energy, L.L.C | Denver, CO 80202 | Oil & Gas Operator | Jun 2019 |
| 9247 | Elysium Jennings, LLC | | Oil & Gas Operator | Dec 2024 |
| 9248 | Em Energy Ohio LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Sep 2019 |
| 9249 | Em Energy Pa LLC | Canonsburg, PA 15317-5860 | Oil & Gas Operator | Jun 2020 |
| 9250 | Em-Gee Oil Account | Jacksonville, TX 75766 | Oil & Gas Operator | Sep 1995 |
| 9251 | Emax Oil Company | Charlottesville, VA 22903-4973 | Oil & Gas Operator | Dec 2016 |
| 9252 | Embassy Energy Inc. | Akron, OH 44333-8357 | Oil & Gas Operator | Dec 2024 |
| 9253 | Embassy Energy, L.L.C. | Oklahoma City, OK 73112 | Gas Operator | Apr 2001 |
| 9254 | Embassy Oil Company | Highland VLG, TX 75077 | Oil & Gas Operator | Dec 2025 |
| 9255 | Embassy Well Service, LLC | Carrollton, TX 75011 | Oil & Gas Operator | Dec 2025 |
| 9256 | Embrey Oil Production Co. | Sutherlnd SPG, TX 78161 | Oil & Gas Operator | Oct 2021 |
| 9257 | Embry Solutions, Inc. | Dallas, TX 75315 | Oil Operator | Dec 2025 |
| 9258 | Emc Energies Inc | Casper, WY 82604 | Oil Operator | May 1989 |
| 9259 | Emc Energy | | Oil & Gas Operator | Jun 1985 |
| 9260 | Emc Exploration Company Inc | Oklahoma City, OK 73103-3775 | Oil & Gas Operator | Jul 2007 |
| 9261 | Emc Properties, LLC | Clinton, MO 64735 | Oil Operator | Dec 2019 |
| 9262 | Emco Energy, Inc. | Stephenson, VA 22656 | Gas Operator | Dec 2018 |
| 9263 | Emco Oil & Gas | Graham, TX 76450 | Oil & Gas Operator | Dec 1995 |
| 9264 | Emco Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2002 |
| 9265 | Emde & McNeil | Carney, OK 74832 | Oil & Gas Operator | Nov 1998 |
| 9266 | Eme Wyoming LLC | Lakewood, CO 80401 | Oil & Gas Operator | Oct 2025 |
| 9267 | Emep II Operating LLC | | Oil & Gas Operator | Oct 2025 |
| 9268 | Emerald Bay Energy, Inc. | San Antonio, TX 78230 | Oil Operator | Dec 2025 |
| 9269 | Emerald Gas Operating Co | Durango, CO 81301 | Gas Operator | Aug 1996 |
| 9270 | Emerald Gather And Trans, LLC | Cypress, TX 77429 | Oil & Gas Operator | Dec 2025 |
| 9271 | Emerald Oil & Gas LC | Fort Worth, TX 76109 | Oil & Gas Operator | Dec 2025 |
| 9272 | Emerald Oil Co. | | Oil & Gas Operator | Apr 1980 |
| 9273 | Emerald Oil Company, L.L.C. | E. Rochester, NY 14445 | Oil & Gas Operator | Jan 2025 |
| 9274 | Emerald Oil, Inc | | Oil & Gas Operator | Dec 2016 |
| 9275 | Emerald Operating Company | Plano, TX 75075 | Oil & Gas Operator | Oct 2025 |
| 9276 | Emerald Petroleum Corporation | Dallas, TX 75244 | Oil & Gas Operator | Apr 2002 |
| 9277 | Emerald Production Company | Midland, TX 79702 | Oil & Gas Operator | Jun 1995 |
| 9278 | Emerald Restoration & Prod | Gillette, WY 82718 | Oil & Gas Operator | Jul 2000 |
| 9279 | Emerge Operating, LLC | | Oil & Gas Operator | Aug 2025 |
| 9280 | Emerson Oil Company | Rindge, NH 03461 | Oil & Gas Operator | Feb 2008 |
| 9281 | Emerson, Jim | Plano, TX 75074 | Oil & Gas Operator | Jan 1995 |
| 9282 | Emery Billie E | Skiatook, OK 74070 | Oil Operator | Aug 2025 |
| 9283 | Emery Edward A | Tulsa, OK 74145-7921 | Oil Operator | Aug 2025 |
| 9284 | Emery Energy, Inc. | | Oil Operator | Dec 1984 |
| 9285 | Emery Resource Holdings LLC | Scottsdale, AZ 85260 | Gas Operator | Nov 2025 |
| 9286 | Emil & Ruby Plegel | | Oil Operator | Dec 1989 |
| 9287 | Emil W. Plegel | | Oil & Gas Operator | Sep 2025 |
| 9288 | Eminent Oil & Gas, Inc. | Houston, TX 77077 | Oil & Gas Operator | Dec 2025 |
| 9289 | Emjayco L. P. | | Oil Operator | Dec 2020 |
| 9290 | Emjo Operations Inc | Marlow, OK 73055-8803 | Oil & Gas Operator | Aug 2025 |
| 9291 | Emke, Diane M. | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 9292 | Emkey Companies, LLC | Dallas, TX 75251 | Oil & Gas Operator | May 2016 |
| 9293 | Emkey Resources, LLC | | Gas Operator | Dec 2015 |
| 9294 | Emlou Oil Co. | Atascosa, TX 78002 | Oil & Gas Operator | Jul 2011 |
| 9295 | Emma Gas Co | Man, WV 25635 | Gas Operator | Dec 2021 |
| 9296 | Emmert Leo R | Marblehead, OH 43440 | Oil & Gas Operator | Dec 2004 |
| 9297 | Emo Inc | Eufaula, OK 74432-0841 | Oil & Gas Operator | Apr 2020 |
| 9298 | Empire Energies | Sheridan, NY 14135 | Gas Operator | Dec 2024 |
| 9299 | Empire Energy E & P, LLC | Mayville, NY 14757 | Oil & Gas Operator | Mar 2019 |
| 9300 | Empire Explorati | | Oil Operator | Dec 1996 |