| 4201 | FELTES | Barton County, KS | Oil Property | Jun 2024 |
| 4202 | FELTON | Cowley County, KS | Oil Property | Aug 2024 |
| 4203 | FENSTER C | Sedgwick County, KS | Oil Property | Aug 2024 |
| 4204 | FENWICK | Pawnee County, KS | Oil Property | Aug 2024 |
| 4205 | FERGUSON | Elk County, KS | Oil Property | Aug 2024 |
| 4206 | FERGUSON | Greenwood County, KS | Oil Property | Dec 1998 |
| 4207 | FERGUSON | Franklin County, KS | Oil & Gas Property | Aug 2024 |
| 4208 | FERGUSON | Labette County, KS | Gas Property | Aug 2024 |
| 4209 | FERGUSON | Stevens County, KS | Gas Property | Aug 2024 |
| 4210 | FERGUSON | Sheridan County, KS | Oil Property | Aug 2024 |
| 4211 | FERGUSON | Montgomery County, KS | Oil Property | Feb 2024 |
| 4212 | FERGUSON | Butler County, KS | Oil Property | Apr 2024 |
| 4213 | FERGUSON | Morton County, KS | Gas Property | Jul 2010 |
| 4214 | FERN | Kearny County, KS | Gas Property | Aug 2024 |
| 4215 | FERN FEIGHT | Haskell County, KS | Oil & Gas Property | Aug 2024 |
| 4216 | FERNSTROM | Miami County, KS | Oil Property | Feb 1996 |
| 4217 | FERREE A | Woodson County, KS | Oil Property | Jul 2024 |
| 4218 | FERRELL | Franklin County, KS | Oil Property | Aug 2024 |
| 4219 | FERRELL | Harper County, KS | Oil & Gas Property | Sep 2001 |
| 4220 | FERRELL | Butler County, KS | Oil Property | Aug 2024 |
| 4221 | FERRIS-SALEM | Stafford County, KS | Oil Property | Aug 2024 |
| 4222 | FERTIG | Kearny County, KS | Gas Property | Aug 2024 |
| 4223 | FERTIG | Pawnee County, KS | Oil Property | Jul 2024 |
| 4224 | FERTIG | Pawnee County, KS | Oil Property | Aug 2024 |
| 4225 | FESLER | Graham County, KS | Oil Property | Jul 2024 |
| 4226 | FESLER | Reno County, KS | Oil & Gas Property | May 2024 |
| 4227 | FESLER | Chautauqua County, KS | Oil Property | Jun 1995 |
| 4228 | FEUERBORN | Linn County, KS | Oil Property | Nov 2023 |
| 4229 | FICKEN | Hodgeman County, KS | Oil Property | Aug 2024 |
| 4230 | FICKEN 1 | Sheridan County, KS | Oil Property | Aug 2024 |
| 4231 | FIDELITY | Sedgwick County, KS | Oil & Gas Property | May 2024 |
| 4232 | FIDELITY SAVING | Morton County, KS | Gas Property | Aug 2024 |
| 4233 | FIDLER | Morton County, KS | Gas Property | Jun 2021 |
| 4234 | FIEHLER | Franklin County, KS | Oil Property | Jul 2024 |
| 4235 | FIELD | Russell County, KS | Oil Property | Jun 2024 |
| 4236 | FIELDS 'A' 1 | Stevens County, KS | Gas Property | Aug 2024 |
| 4237 | FIENUP-HIRZ | Stevens County, KS | Gas Property | Aug 2024 |
| 4238 | FIGGE | Woodson County, KS | Oil Property | Aug 2024 |
| 4239 | FIKAN | Rawlins County, KS | Oil Property | Aug 1996 |
| 4240 | FILBERT | Ness County, KS | Oil Property | Jun 2024 |
| 4241 | FILDES | Chautauqua County, KS | Oil Property | Jul 2023 |
| 4242 | FINCH | Franklin County, KS | Oil Property | Aug 2024 |
| 4243 | FINCHAM | Seward County, KS | Oil Property | Aug 2024 |
| 4244 | FINCHAM | Seward County, KS | Oil & Gas Property | Aug 2024 |
| 4245 | FINCHAM | Pratt County, KS | Oil & Gas Property | Oct 2002 |
| 4246 | FINCHAM | Pratt County, KS | Oil Property | Oct 2021 |
| 4247 | FINCHAM | Pratt County, KS | Oil & Gas Property | Apr 2024 |
| 4248 | FINCHAM | Meade County, KS | Oil & Gas Property | Jul 2024 |
| 4249 | FINCHAM | Haskell County, KS | Oil & Gas Property | Aug 2024 |
| 4250 | FINCHAM | Stevens County, KS | Gas Property | Aug 2024 |
| 4251 | FINCHAM | Pratt County, KS | Oil & Gas Property | Mar 1996 |
| 4252 | FINCHAM 'C' | Grant County, KS | Gas Property | Aug 2024 |
| 4253 | FINCHAM GAS UNIT | Seward County, KS | Oil & Gas Property | Aug 2024 |
| 4254 | FINDLEY | Harper County, KS | Oil & Gas Property | Oct 2011 |
| 4255 | FINGER | Barton County, KS | Oil Property | Aug 1998 |
| 4256 | FINGER | Barton County, KS | Oil Property | Jun 2024 |
| 4257 | FINK | Graham County, KS | Oil Property | Aug 2024 |
| 4258 | FINKELSTEIN | Kearny County, KS | Gas Property | Aug 2024 |
| 4259 | FINKELSTEIN | Kearny County, KS | Gas Property | Aug 2024 |
| 4260 | FINKENBINDER | Anderson County, KS | Oil Property | Aug 2024 |
| 4261 | FINLEY | Wallace County, KS | Gas Property | Dec 2019 |
| 4262 | FINLEY | Wilson County, KS | Oil & Gas Property | Aug 2024 |
| 4263 | FINLEY | Stevens County, KS | Gas Property | Aug 2024 |
| 4264 | FINN | Kearny County, KS | Gas Property | Aug 2024 |
| 4265 | FINNERTY | Coffey County, KS | Oil Property | Mar 2024 |
| 4266 | FINNERTY | Douglas County, KS | Oil & Gas Property | May 2024 |
| 4267 | FINNESY | Rooks County, KS | Oil Property | Aug 2024 |
| 4268 | FINNESY | Osborne County, KS | Oil Property | Jul 2024 |
| 4269 | FINNESY | Rooks County, KS | Oil Property | Aug 2024 |
| 4270 | FINNEY | Butler County, KS | Oil Property | Aug 2024 |
| 4271 | FINNEY | Lyon County, KS | Oil Property | Aug 2024 |
| 4272 | FINNEY | Butler County, KS | Oil Property | Nov 1990 |
| 4273 | FINNUP | Finney County, KS | Oil & Gas Property | Aug 2024 |
| 4274 | FINNUP | Hamilton County, KS | Gas Property | Aug 2024 |
| 4275 | FINNUP | Finney County, KS | Gas Property | Aug 2024 |
| 4276 | FINNUP | Gray County, KS | Oil Property | Sep 1990 |
| 4277 | FINNUP | Finney County, KS | Oil & Gas Property | Aug 2024 |
| 4278 | FINNUP | Kearny County, KS | Gas Property | Aug 2024 |
| 4279 | FINNUP | Finney County, KS | Gas Property | Aug 2024 |
| 4280 | FIREBAUGH | Marion County, KS | Oil & Gas Property | Oct 2022 |
| 4281 | FIRST NATIONAL BANK | Stanton County, KS | Gas Property | Aug 2024 |
| 4282 | FIRST NATIONAL BANK GAS UNIT 'B' | Finney County, KS | Gas Property | Aug 2024 |
| 4283 | FIRST NATL | Cowley County, KS | Oil Property | May 2024 |
| 4284 | FIRST STATE BANK OF LARNED | Morton County, KS | Gas Property | Aug 2024 |
| 4285 | FISCHER | Ford County, KS | Oil Property | Aug 2024 |
| 4286 | FISCHER | Stafford County, KS | Oil & Gas Property | Aug 2024 |
| 4287 | FISCHER | Grant County, KS | Gas Property | Aug 2024 |
| 4288 | FISCHER | Stafford County, KS | Oil Property | Jun 2024 |
| 4289 | FISCHER | Seward County, KS | Gas Property | Aug 2024 |
| 4290 | FISCHER | Stafford County, KS | Oil Property | Jul 2024 |
| 4291 | FISCHER | Stafford County, KS | Oil Property | Jul 2024 |
| 4292 | FISCHER | Coffey County, KS | Oil Property | Jun 2024 |
| 4293 | FISCHER | Ellis County, KS | Oil Property | Jul 2024 |
| 4294 | FISCHER-CRASK | Barber County, KS | Oil & Gas Property | Aug 2024 |
| 4295 | FISCHLI | Rooks County, KS | Oil Property | Jul 2024 |
| 4296 | FISCHLI | Phillips County, KS | Oil Property | Jul 2024 |
| 4297 | FISCHLI | Rooks County, KS | Oil Property | Jul 2024 |
| 4298 | FISH | Stafford County, KS | Oil & Gas Property | Aug 2015 |
| 4299 | FISHER | Stevens County, KS | Oil & Gas Property | Apr 2024 |
| 4300 | FISHER | Ellis County, KS | Oil Property | Aug 2024 |