| 2101 | Flat Rock Energy Company | Skiatook, OK 74070-0100 | Oil & Gas Operator | May 2017 |
| 2102 | Flatlander Energy LLC | | Oil & Gas Operator | Jan 2024 |
| 2103 | Flatt Energy Inc | | Oil & Gas Operator | Sep 2019 |
| 2104 | Fleet Frank T | Ada, OK 74821-0729 | Oil & Gas Operator | Feb 2003 |
| 2105 | Fleetwood K Phil Oil Properties | Marlow, OK 73055 | Oil & Gas Operator | Jan 2024 |
| 2106 | Fletcher Oil LLC | Ratliff City, OK 73481-0012 | Oil & Gas Operator | Feb 2024 |
| 2107 | Flicka Energy Inc | Crescent, OK 73028-0137 | Oil & Gas Operator | Mar 2022 |
| 2108 | Flint Douglas J | Mounds, OK 74047-5415 | Oil & Gas Operator | Sep 2015 |
| 2109 | Flint J A & Associates | Holdenville, OK 74848 | Oil & Gas Operator | Sep 2009 |
| 2110 | Flood Thirty Seven LLC | Bartlesville, OK 74005-2306 | Oil Operator | Jan 2024 |
| 2111 | Flow Production Company | Midland, TX 79708 | Oil & Gas Operator | Mar 2005 |
| 2112 | Flowin Gold Inc | Sapulpa, OK 74066-9735 | Oil & Gas Operator | Apr 2020 |
| 2113 | Floyd Operating Company | Houston, TX 77002 | Oil & Gas Operator | Jul 2004 |
| 2114 | Flud Richard | Okmulgee, OK 74447 | Oil & Gas Operator | Mar 2015 |
| 2115 | Fluid Disposal Services LLC | | Oil Operator | Aug 2015 |
| 2116 | Fluor Oil & Gas Corporation | Midland, TX 79701 | Oil & Gas Operator | Aug 2019 |
| 2117 | Flusche Herbert J | Wichita Falls, TX 76309 | Oil Operator | Jun 1997 |
| 2118 | Flux Energy LLC | | Gas Operator | Jan 2024 |
| 2119 | Flying M Petroleum LLC | | Oil & Gas Operator | Jan 2024 |
| 2120 | Flynn Energy Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Mar 1993 |
| 2121 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
| 2122 | Follett Operating Co. | Darrouzett, TX 79024 | Oil & Gas Operator | Jun 2019 |
| 2123 | Foothills Energy LLC | Seabrook, TX 77586-3541 | Gas Operator | Feb 2013 |
| 2124 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
| 2125 | Ford Energy Corporation | Chickasha, OK 73023-0906 | Oil & Gas Operator | Jan 2024 |
| 2126 | Ford Tank Truck Service | | Oil Operator | Jan 2022 |
| 2127 | Ford, R. J. Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2024 |
| 2128 | Foree Oil Company | Terrell, TX 75160 | Oil & Gas Operator | May 2024 |
| 2129 | Foreman Enterprises, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Feb 2024 |
| 2130 | Foreman Joy | Guymon, OK 73942-3159 | Oil & Gas Operator | Jan 2003 |
| 2131 | Forest 1 Development Company | Denver, CO 80202-4966 | Oil & Gas Operator | Mar 2008 |
| 2132 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 2133 | Forestar Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2016 |
| 2134 | Formby E E | Pawhuska, OK 74056 | Oil Operator | Nov 1998 |
| 2135 | Formentera Operations LLC | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
| 2136 | Formor Operating Inc | Tyler, TX 75701 | Oil & Gas Operator | May 2013 |
| 2137 | Forrest A Ward | Okmulgee, OK 74447-8891 | Oil & Gas Operator | Nov 2023 |
| 2138 | Forsythe Lawana | Wilson, OK 73463-0438 | Oil Operator | Mar 2020 |
| 2139 | Forsythe Trucking Inc | Wilson, OK 73463 | Oil & Gas Operator | Jan 2024 |
| 2140 | Fort Exploration Company | FT Smith, AR 72901 | Gas Operator | May 2001 |
| 2141 | Fort Operating Company | Fort Smith, AR 72923 | Gas Operator | Nov 2018 |
| 2142 | Fortay Inc | Sunray, TX 79086 | Oil & Gas Operator | May 2024 |
| 2143 | Forte Energy Corpration | Houston, TX 77024-1209 | Oil & Gas Operator | Jan 1995 |
| 2144 | Fortuna Energy Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2014 |
| 2145 | Fossil Creek Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | May 2024 |
| 2146 | Fossil Creek Resources LLC | Arlington, TX 76011 | Oil & Gas Operator | Mar 2015 |
| 2147 | Fossil Fuels Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2000 |
| 2148 | Foster Oil & Gas | Bartlesville, OK 74005 | Oil & Gas Operator | Mar 2014 |
| 2149 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | May 2024 |
| 2150 | Four A Oil Company Inc | Copan, OK 74022 | Oil Operator | Aug 2022 |
| 2151 | Four Brothers Inc | Bartlesville, OK 74005 | Oil & Gas Operator | Jan 2020 |
| 2152 | Four North Inc | Atoka, OK 74525 | Oil Operator | Feb 2004 |
| 2153 | Four Seas Exploration LLC | Oklahoma City, OK 73101-1557 | Oil & Gas Operator | Dec 2019 |
| 2154 | Four Square Oil Company Inc | Kellyville, OK 74039 | Oil Operator | Mar 2011 |
| 2155 | Four Star Oil & Gas Company | Houston, TX 77252 | Oil & Gas Operator | Dec 2023 |
| 2156 | Four-O-One Corporation | Edmond, OK 73013-1977 | Oil & Gas Operator | Mar 2015 |
| 2157 | Fox Jr Jimmy D | Bartlesville, OK 74003 | Oil & Gas Operator | Nov 2005 |
| 2158 | Fox Northeastern Oil & Gas Corp | Bartlesville, OK 74003-2226 | Oil & Gas Operator | Feb 2024 |
| 2159 | Fox Production Co LLC | Ardmore, OK 73401-6305 | Oil & Gas Operator | Aug 2009 |
| 2160 | Foxborough Energy Company LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
| 2161 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |
| 2162 | Fpco Oil & Gas Co. | New Orleans, LA 70160 | Oil & Gas Operator | Jan 2024 |
| 2163 | Fractal Operating LLC | Ardmore, OK 73401-6515 | Gas Operator | Sep 2020 |
| 2164 | Frank T Fleet Inc | Ada, OK 74821-0729 | Oil Operator | Jan 2024 |
| 2165 | Franklin Donna | Gotebo, OK 73041 | Oil & Gas Operator | Feb 2024 |
| 2166 | Franks Oil & Gas Inc | Cookson, OK 74427-0310 | Oil & Gas Operator | Oct 1998 |
| 2167 | Fred Oil Company | Comanche, OK 73529-8208 | Oil & Gas Operator | Feb 2024 |
| 2168 | Freedom Operating Company LLC | | Oil & Gas Operator | Jan 2024 |
| 2169 | Freeman Oil Co | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 2170 | Freeport-McMoran Inc. | New Orleans, LA 70160 | Oil & Gas Operator | Apr 1997 |
| 2171 | Freestone Resources, Inc | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |
| 2172 | Fremen Walter E | Okmulgee, OK 74447-6666 | Oil & Gas Operator | Dec 2023 |
| 2173 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |
| 2174 | Fremont Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2014 |
| 2175 | French Jr L R | Midland, TX 79702-8327 | Oil & Gas Operator | Jan 2024 |
| 2176 | French Oil Inc | Lawton, OK 73501-9454 | Oil & Gas Operator | Jan 2024 |
| 2177 | French R B Exploration Co | Wichita Falls, TX 76308 | Oil Operator | Dec 1991 |
| 2178 | Friedel Petroleum Corp Inc | Edmond, OK 73012-3495 | Gas Operator | Jan 2024 |
| 2179 | Frierson & Kirchner | | Oil & Gas Operator | Mar 2007 |
| 2180 | Frisco Energy, L.L.C. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2024 |
| 2181 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |
| 2182 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | May 2024 |
| 2183 | Fuchs Sam Trust | Taos, NM 87571-6201 | Oil Operator | Dec 2000 |
| 2184 | Fuel Exploration Inc | Denver, CO 80295 | Oil & Gas Operator | Jan 1992 |
| 2185 | Fugo Services Inc | McAlester, OK 74502-1429 | Oil & Gas Operator | Feb 1999 |
| 2186 | Fuksa Investments Inc | Hennessey, OK 73742-0291 | Oil & Gas Operator | Feb 2024 |
| 2187 | Fulcrum Exploration LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Feb 2024 |
| 2188 | Fuller Petroleum Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 2189 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 2190 | Fullspike Energy LLC | Boyd, TX 76023 | Oil & Gas Operator | May 2024 |
| 2191 | Future Energy Partners | Bartlesville, OK 74005 | Oil & Gas Operator | Feb 2017 |
| 2192 | FWB Petroleum, Inc. | Euless, TX 76040 | Oil & Gas Operator | Dec 2000 |
| 2193 | FX Energy Operating, LLC | Canadian, TX 79014 | Oil & Gas Operator | May 2024 |
| 2194 | G & B Tank Truck Service | Binger, OK 73009 | Oil & Gas Operator | Jan 2008 |
| 2195 | G & C Petroleum Inc | Yale, OK 74085-2502 | Oil & Gas Operator | Feb 2024 |
| 2196 | G & D Oil | Walters, OK 73572-3870 | Oil Operator | Nov 2014 |
| 2197 | G & G Resources Company | Broken Arrow, OK 74013 | Oil & Gas Operator | May 2013 |
| 2198 | G & G Saltwater Disposal Systems Inc | Perry, OK 73077-0854 | Oil Operator | Mar 2005 |
| 2199 | G & G Services | Okmulgee, OK 74447 | Oil & Gas Operator | Feb 1993 |
| 2200 | G & N Oil & Gas LLC | Asher, OK 74826-0165 | Oil Operator | Oct 2023 |