| 10201 | Fleetwood K Phil Oil Properties | Marlow, OK 73055 | Oil & Gas Operator | Aug 2024 |
| 10202 | Fletcher Oil LLC | Ratliff City, OK 73481 | Oil & Gas Operator | Sep 2024 |
| 10203 | Fletcher Operating Co. | | Oil & Gas Operator | May 1989 |
| 10204 | Fletcher Operating, LLC | Fairhope, AL 36533 | Oil & Gas Operator | Nov 2024 |
| 10205 | Fletcher Petroleum Corp. | Fairhope, AL 36533 | Oil & Gas Operator | Aug 2024 |
| 10206 | Fletcher, M. D. | Pampa, TX 79065 | Oil & Gas Operator | Dec 2007 |
| 10207 | Fleur David Corp | | Gas Operator | Jul 2001 |
| 10208 | Flex Energy, L.L.C. | | Oil & Gas Operator | Feb 2010 |
| 10209 | Flicka Energy Inc | Crescent, OK 73028 | Oil & Gas Operator | Mar 2022 |
| 10210 | Flint Douglas J | Mounds, OK 74047-5415 | Oil & Gas Operator | Sep 2015 |
| 10211 | Flint Hills Production Co., Inc. | Gas City, KS 66742 | Oil Operator | Nov 2009 |
| 10212 | Flint Interests, LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 10213 | Flint J A & Associates | Holdenville, OK 74848 | Oil & Gas Operator | Sep 2009 |
| 10214 | Flint Oak Energy, LLC | Montgomery, TX 77356 | Oil & Gas Operator | Nov 2024 |
| 10215 | Flint Oil & Gas | San Angelo, TX 76904 | Oil & Gas Operator | Aug 2003 |
| 10216 | Flint Pipeline Company | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 10217 | Flint Rock Resources MGMNT, Inc. | Austin, TX 78734 | Oil & Gas Operator | Nov 2024 |
| 10218 | Flint, Billy Individual | Merkel, TX 79536 | Oil & Gas Operator | Nov 2024 |
| 10219 | Flintstone Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2020 |
| 10220 | Flo A & P Inc. | Seminole, TX 79360 | Oil & Gas Operator | Feb 2024 |
| 10221 | Flo Petro, LLC. | Austin, TX 78746 | Oil Operator | Nov 2024 |
| 10222 | Floex Energy LLC | Tyler, TX 75701 | Oil Operator | Nov 2024 |
| 10223 | Flood Thirty Seven LLC | Dewey, OK 74029 | Oil Operator | Sep 2024 |
| 10224 | Flora B Shinnick | | Oil Operator | Jul 2024 |
| 10225 | Flora Resources | | Oil Operator | Jul 2024 |
| 10226 | Florabama Assoc Inc | | Oil & Gas Operator | Jan 2000 |
| 10227 | Florentine Exploration & Production, Inc. | | Oil Operator | Mar 1997 |
| 10228 | Flores & Rucks, Inc. | | Oil & Gas Operator | Jun 1997 |
| 10229 | Florida Exploration Co | Aurora, CO 80014 | Oil & Gas Operator | Sep 1989 |
| 10230 | Florida Gas Exploration Co | | Oil & Gas Operator | Feb 1985 |
| 10231 | Florida Gas Transmission Co. | | Oil Operator | Dec 2007 |
| 10232 | Florine, Inc. | Gypsum, KS 67448 | Oil Operator | Feb 2024 |
| 10233 | Flourison Oil & Gas, LLC | | Oil Operator | Jul 2024 |
| 10234 | Flournoy Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 10235 | Flournoy Production Co. | Alice, TX 78333 | Oil & Gas Operator | Dec 2002 |
| 10236 | Flournoy, Russell B. | Breckenridge, TX 76424 | Oil & Gas Operator | Jan 2020 |
| 10237 | Flow Energy Inc. | Bellaire, TX 77401 | Oil & Gas Operator | Sep 1996 |
| 10238 | Flow Production Company | Midland, TX 79708 | Oil & Gas Operator | Mar 2005 |
| 10239 | Flowers Prod Com | | Oil Operator | Aug 1994 |
| 10240 | Flowers Production Co., Inc. | El Dorado, KS 67042 | Oil Operator | Jul 2009 |
| 10241 | Flowers Well Ser | | Oil Operator | Feb 1991 |
| 10242 | Flowin Gold Inc | Sapulpa, OK 74066-9735 | Oil & Gas Operator | Apr 2020 |
| 10243 | Floyd & Alene Jenner | | Oil & Gas Operator | Dec 2003 |
| 10244 | Floyd Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
| 10245 | Floyd Operating Company | Houston, TX 77002 | Oil & Gas Operator | Jul 2004 |
| 10246 | Floyd Ray Porter | | Oil & Gas Operator | Dec 1986 |
| 10247 | Floyd Williams | | Oil Operator | Aug 1988 |
| 10248 | Floyd, Timber Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 10249 | Flud Richard | Okmulgee, OK 74447 | Oil & Gas Operator | Mar 2015 |
| 10250 | Fluharty Enterprises Inc | West Milford, WV 26451-0295 | Oil & Gas Operator | Oct 2021 |
| 10251 | Fluid Disposal Services LLC | Chickasha, OK 73018-9684 | Oil Operator | Aug 2015 |
| 10252 | Fluor Oil & Gas Corporation | Midland, TX 79701 | Oil & Gas Operator | Aug 2019 |
| 10253 | Flusche Brothers | Muenster, TX 76252 | Oil & Gas Operator | Nov 2024 |
| 10254 | Flusche Herbert J | Wichita Falls, TX 76309 | Oil Operator | Jun 1997 |
| 10255 | Flusche Properties, L.L.C. | Electra, TX 76360 | Oil & Gas Operator | Jan 2017 |
| 10256 | Flusche Supply, Inc. | Electra, TX 76360 | Oil & Gas Operator | Aug 1994 |
| 10257 | Flusche, Herb | Wichita Falls, TX 76309 | Oil & Gas Operator | Mar 2005 |
| 10258 | Fluvanna Community Church | Jamestown, NY 14701 | Gas Operator | Dec 2023 |
| 10259 | Flux Energy LLC | Spring, TX 77379 | Oil & Gas Operator | Nov 2024 |
| 10260 | Flying Diamond Oil Corp | | Oil & Gas Operator | Dec 1983 |
| 10261 | Flying J Inc | Roosevelt, UT 84066 | Oil & Gas Operator | Jul 1995 |
| 10262 | Flying J Oil & Gas Inc | North Salt Lake, UT 84054 | Oil & Gas Operator | Dec 2009 |
| 10263 | Flying M Petroleum LLC | Bristow, OK 74010 | Oil & Gas Operator | Sep 2024 |
| 10264 | Flying W Resources, LLC | Midland, TX 79710 | Oil & Gas Operator | Nov 2024 |
| 10265 | Flynn Energy Cor | | Oil & Gas Operator | Mar 1992 |
| 10266 | Flynn Energy Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Mar 1993 |
| 10267 | Flynn Family Bypass Trust | Southlake, TX 76092 | Oil & Gas Operator | Nov 2024 |
| 10268 | Flynn, Ben A. Trustee | Coleman, TX 76834 | Oil & Gas Operator | Jul 2001 |
| 10269 | Flywheel Energy Production, LLC | Oklahoma City, OK 73102 | Gas Operator | Jul 2024 |
| 10270 | FMC Corporation | Green River, WY 82935 | Oil & Gas Operator | Dec 2008 |
| 10271 | FMD Oil Co. | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2020 |
| 10272 | FMP Operating Co., LTD. PTN. | | Oil & Gas Operator | Mar 1990 |
| 10273 | Fna Oil Company, LLC | Richfield, KS 67953 | Gas Operator | Jul 2024 |
| 10274 | Fo Energy LLC | Canton, OH 44718 | Oil & Gas Operator | Dec 2023 |
| 10275 | Foag, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2022 |
| 10276 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
| 10277 | Fod Oil Company | | Oil Operator | May 1999 |
| 10278 | Foggy Bottom Farms, LLC | Bowling Green, KY 42101 | Oil Operator | Dec 2021 |
| 10279 | Fola Land Company Inc | | Gas Operator | Dec 2003 |
| 10280 | Folk Oil | | Oil Operator | Dec 2009 |
| 10281 | Follett Operating Co. | Darrouzett, TX 79024 | Oil & Gas Operator | Jun 2019 |
| 10282 | Foltz & Foltz LTD Partnership | Robertsville, OH 44670 | Oil & Gas Operator | Dec 2018 |
| 10283 | Fontainebleau Operating, LLC | | Oil & Gas Operator | Jun 2024 |
| 10284 | Fontenot Pet Land Services, Inc. | | Oil & Gas Operator | Aug 2002 |
| 10285 | Foothill Energy, LLC | Spring, TX 77393 | Oil & Gas Operator | Nov 2024 |
| 10286 | Foothills Energy LLC | Seabrook, TX 77586-3541 | Gas Operator | Feb 2013 |
| 10287 | Foothills Texas, Inc. | Houston, TX 77269 | Oil & Gas Operator | Aug 2019 |
| 10288 | Fora Company | Borger, TX 79007 | Oil & Gas Operator | Nov 2024 |
| 10289 | Forbes Harold G | | Oil Operator | Dec 1984 |
| 10290 | Forbes Producing, LLC | Corpus Chrsti, TX 78410 | Oil Operator | Nov 2024 |
| 10291 | Forbes, C. C. Company | Alice, TX 78333 | Oil & Gas Operator | Sep 2015 |
| 10292 | Forbes, Charles C. | Hebbronville, TX 78361 | Oil & Gas Operator | Jul 2011 |
| 10293 | Forbes, Patrick T. | Eureka, KS 67045 | Oil Operator | May 2024 |
| 10294 | Force 4 Energy Resources, Inc. | Austin, TX 78733 | Oil & Gas Operator | Aug 2005 |
| 10295 | Force 5 Energy, LLC | Houston, TX 77090 | Oil & Gas Operator | Dec 2018 |
| 10296 | Force Antrim Development Inc | | Gas Operator | Dec 1999 |
| 10297 | Forcenergy Gas Exploration Inc. | Miami, FL 33129 | Oil & Gas Operator | Aug 1996 |
| 10298 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
| 10299 | Forcenergy Onshore Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2012 |
| 10300 | Ford Chapman & Assoc | Midland, TX 79710 | Oil Operator | Sep 2000 |