| 11201 | Geno Oil & Gas Corp | | Oil & Gas Operator | Sep 2009 |
| 11202 | Genzer Jim W | Sapulpa, OK 74067-1252 | Oil & Gas Operator | May 2013 |
| 11203 | Geo American Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2025 |
| 11204 | Geo Asset Management, Inc. | Katy, TX 77493 | Oil & Gas Operator | Jul 2025 |
| 11205 | Geo Co., Inc. | Austin, TX 78745 | Oil Operator | Apr 1988 |
| 11206 | Geo Energy Inc | Dublin, OH 43017 | Oil & Gas Operator | Dec 1989 |
| 11207 | Geo Energy, LLC | Sand Fork, WV 26430 | Oil & Gas Operator | Dec 2021 |
| 11208 | Geo Engineering, Inc. | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
| 11209 | Geo Exploration LLC | Oklahoma City, OK 73120-7116 | Oil & Gas Operator | Jun 2024 |
| 11210 | Geo Investment Inc. | | Oil & Gas Operator | Dec 2003 |
| 11211 | Geo Kat LLC | Millersport, OH 43046 | Oil & Gas Operator | Dec 2024 |
| 11212 | Geo Logic Environmental SRVCS LC | Kilgore, TX 75663 | Oil Operator | Dec 2011 |
| 11213 | Geo Matrix Energy Corp. | | Oil Operator | Jan 2025 |
| 11214 | Geo Oil & Gas Service, A General Partnership | Iola, KS 66749 | Oil & Gas Operator | Dec 2019 |
| 11215 | Geo Oil Co Inc | Bloomington, IN 47402 | Oil Operator | Dec 2023 |
| 11216 | Geo Petroleum, Inc. | Borger, TX 79007 | Oil & Gas Operator | Jul 2025 |
| 11217 | Geo-Earth Exploration Co Inc | Stillwater, OK 74076 | Oil & Gas Operator | May 1994 |
| 11218 | Geo-Graphic Production, Inc. | Gonzales, TX 78629 | Oil & Gas Operator | Jul 2025 |
| 11219 | Geo-Sax Petroleum | | Oil & Gas Operator | Mar 2025 |
| 11220 | Geo-Vest Of Texas, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2008 |
| 11221 | Geo. R. Shaw Living Trust | Wichita, KS 67202 | Gas Operator | Dec 2009 |
| 11222 | Geo720 LLC | Shattuck, OK 73858 | Oil & Gas Operator | Mar 2016 |
| 11223 | Geodessa Corpora | | Oil Operator | Jul 1984 |
| 11224 | Geodominion Petroleum | Corpus Chrsti, TX 78403 | Oil & Gas Operator | May 2012 |
| 11225 | Geodynamics Oil & Gas, Inc | | Oil & Gas Operator | Feb 1983 |
| 11226 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
| 11227 | Geodyne Resources Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2010 |
| 11228 | Geoex Resources Inc | | Oil & Gas Operator | Jan 1997 |
| 11229 | Geoex, Inc. | Williamson, WV 25661 | Oil & Gas Operator | Dec 2023 |
| 11230 | Geolinear Co. | | Oil & Gas Operator | Jul 1996 |
| 11231 | Geological & Engineering Consultants | | Oil & Gas Operator | Apr 2025 |
| 11232 | Geomark Resources, L.L.C. | Lubbock, TX 79453 | Oil & Gas Operator | Jul 2025 |
| 11233 | Geomeg Energy Operating Co., LLC | Aransas Pass, TX 78336 | Oil & Gas Operator | Jul 2025 |
| 11234 | Geomeg Operating, LLC | Dripping SPGS, TX 78620 | Oil Operator | Nov 2010 |
| 11235 | Geomet Operating Co., Inc. | | Gas Operator | Dec 2013 |
| 11236 | Geonatural Resources, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jul 2025 |
| 11237 | Geopetra Partners, LLC | Dallas, TX 75231 | Oil & Gas Operator | Jul 2025 |
| 11238 | Geopetro Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1994 |
| 11239 | Geopetro LLC | Worthington, OH 43085-2316 | Oil & Gas Operator | May 2025 |
| 11240 | Geoquest Energy Inc | Enid, OK 73706-0216 | Oil & Gas Operator | Nov 2015 |
| 11241 | Georesources, Inc. | Williston, ND 58802-1505 | Oil & Gas Operator | Dec 2014 |
| 11242 | George A. Haddad, Jr. | | Oil & Gas Operator | Mar 2000 |
| 11243 | George A. Jones | | Oil & Gas Operator | Jan 2018 |
| 11244 | George Barron | | Oil & Gas Operator | Jan 1998 |
| 11245 | George Belchic, Jr. | | Oil Operator | Aug 2008 |
| 11246 | George Cunyus, Trustee | | Oil Operator | Feb 1987 |
| 11247 | George D. Hartfield Oil & Gas, Inc. | | Oil & Gas Operator | Dec 2024 |
| 11248 | George E. Wise | | Oil Operator | Dec 1989 |
| 11249 | George Energy, LLC | | Oil Operator | Dec 2024 |
| 11250 | George H Fentress | Wheatridge, CO 80034 | Gas Operator | Jun 1999 |
| 11251 | George H Russell Oil & Gas Investments Inc | Mustang, OK 73064 | Oil & Gas Operator | Oct 2023 |
| 11252 | George Interests | Tyler, TX 75703 | Oil & Gas Operator | Jul 1995 |
| 11253 | George J. Peckham Jr. | | Oil Operator | Dec 1999 |
| 11254 | George Kahn Operating Co. & Robert W. Lee | | Oil & Gas Operator | Dec 2017 |
| 11255 | George L Wilhite,SR. | | Oil Operator | Oct 1981 |
| 11256 | George M. Bagley | | Oil Operator | Dec 2024 |
| 11257 | George R Schurman | | Oil & Gas Operator | Oct 2015 |
| 11258 | George R. Brown | | Oil & Gas Operator | Mar 1984 |
| 11259 | George Tarver Operating Co., LLC | | Oil & Gas Operator | May 2025 |
| 11260 | George Taylor & Sons Oil LLC | Ringling, OK 73456 | Oil Operator | Apr 2025 |
| 11261 | George W Plant Drilling | Corning, OH 43730 | Oil Operator | Dec 2024 |
| 11262 | George, Dale R. | Olathe, KS 66062 | Oil Operator | Dec 2007 |
| 11263 | George, Jon & Suzan | Linwood, NY 14486 | Gas Operator | Dec 2024 |
| 11264 | George, Mark | Leroy, KS 66857 | Oil Operator | Dec 2024 |
| 11265 | Georgeanne & Thomas E Beresnyak | Home, PA 15747-6417 | Gas Operator | Dec 2018 |
| 11266 | Georgetown Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 1995 |
| 11267 | Georgetown Operating Company | Oklahoma City, OK 73113 | Oil & Gas Operator | Jun 2019 |
| 11268 | Georgia-Pacific Corp. | Atlanta, GA 30348 | Gas Operator | May 1986 |
| 11269 | Geoseis Inc | | Oil Operator | Oct 1988 |
| 11270 | Geoson Oil Compa | | Oil Operator | Jun 1984 |
| 11271 | Geosouthern Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Jul 2025 |
| 11272 | Geosouthern Operating II, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Jul 2025 |
| 11273 | Geostrat Inc. | Addison, TX 75001 | Oil & Gas Operator | Nov 2011 |
| 11274 | Geostrata Inc | Chagrin Falls, OH 44022 | Oil & Gas Operator | Dec 1993 |
| 11275 | Geosurveys, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Jul 2025 |
| 11276 | Geotech Production Inc | Centennial, CO 80016 | Oil & Gas Operator | Jun 2020 |
| 11277 | Geoterre Operating, L.L.C. | | Oil & Gas Operator | May 2025 |
| 11278 | Geotrac Energy Corporation | Abilene, TX 79604 | Oil & Gas Operator | Jul 2000 |
| 11279 | Gep Haynesville II, LLC | | Gas Operator | Dec 2024 |
| 11280 | Gep Haynesville, LLC | | Gas Operator | Dec 2021 |
| 11281 | Gepard Energy Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Jul 2025 |
| 11282 | Gerald C. Eddy | | Oil & Gas Operator | Oct 1987 |
| 11283 | Gerald E Williams | | Oil Operator | Nov 1992 |
| 11284 | Gerald Michaelis Oil | | Oil Operator | Mar 2025 |
| 11285 | Gerber Energy Co | | Oil Operator | Apr 1995 |
| 11286 | Gerber, Charles J. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 11287 | Gergen Homes Inc. | | Oil & Gas Operator | Dec 2006 |
| 11288 | German Oil Company LLC | | Oil Operator | Mar 2025 |
| 11289 | German Petroleum Company | Tulsa, OK 74169-1953 | Oil & Gas Operator | Oct 2009 |
| 11290 | Germany Exploration Co | Carrollton, TX 75006 | Oil & Gas Operator | Nov 1986 |
| 11291 | Germany Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Oct 2002 |
| 11292 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
| 11293 | Gernatt Asphalt Products, Inc. | Collins, NY 14034 | Gas Operator | Dec 2024 |
| 11294 | Gernatt, Chad R & Amy | Collins, NY 14034 | Gas Operator | Dec 2024 |
| 11295 | Geronimo Oil Co. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Mar 2008 |
| 11296 | Gerry Thames | Tulsa, OK 74107 | Gas Operator | Mar 2008 |
| 11297 | Gerry-Mac Oil, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 11298 | Gerstenkorn Oil Production, A General Partnership | Independence, KS 67301 | Oil Operator | Sep 2024 |
| 11299 | Gerstner, Joe | Ness City, KS 67560 | Oil Operator | Mar 2016 |
| 11300 | Gerwan Oil Company | Oklahoma City, OK 73159 | Oil Operator | Mar 2011 |