| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 4001 | FATHER GESENHUES TRUST FUND | Thomas County, KS | Oil Property | May 2026 |
| 4002 | FATZER | Edwards County, KS | Oil & Gas Property | May 2026 |
| 4003 | FAULHABER | Bourbon County, KS | Oil Property | Mar 2026 |
| 4004 | FAULKNER | Greenwood County, KS | Oil Property | May 2011 |
| 4005 | FAULKNER | Graham County, KS | Oil Property | Jan 2026 |
| 4006 | FAULKNER | Trego County, KS | Oil Property | Apr 2026 |
| 4007 | FAWCETT | Seward County, KS | Oil & Gas Property | May 2026 |
| 4008 | FAWL, HAROLD L 1 | Wilson County, KS | Gas Property | Feb 2024 |
| 4009 | FAYE | Finney County, KS | Oil Property | May 2026 |
| 4010 | FEAREY | Kingman County, KS | Oil & Gas Property | May 2026 |
| 4011 | FEASTER | Cowley County, KS | Oil Property | Nov 1988 |
| 4012 | FEASTER | Cowley County, KS | Oil Property | Apr 2026 |
| 4013 | FECHT | Greeley County, KS | Gas Property | Aug 2025 |
| 4014 | FEDEL | Rooks County, KS | Oil Property | May 2026 |
| 4015 | FEDERAL | Morton County, KS | Gas Property | May 2026 |
| 4016 | FEDERAL | Haskell County, KS | Oil Property | Sep 2023 |
| 4017 | FEDERAL | Morton County, KS | Oil & Gas Property | May 2026 |
| 4018 | FEDERAL | Kearny County, KS | Oil Property | May 2002 |
| 4019 | FEDERAL FARM M | Finney County, KS | Gas Property | May 2026 |
| 4020 | FEDERAL FARM M | Seward County, KS | Oil & Gas Property | May 2026 |
| 4021 | FEDERAL FARM M | Stanton County, KS | Gas Property | May 2025 |
| 4022 | FEDERAL FARM MORTGAGE | Stanton County, KS | Gas Property | May 2026 |
| 4023 | FEDERAL LAND BANK | Stevens County, KS | Oil & Gas Property | Nov 2002 |
| 4024 | FEDERAL LAND BANK | Stanton County, KS | Oil & Gas Property | May 2026 |
| 4025 | FEDERAL LAND BANK | Kearny County, KS | Gas Property | May 2026 |
| 4026 | FEDERAL LAND BANK | Grant County, KS | Gas Property | May 2026 |
| 4027 | FEDERAL LAND BANK | Morton County, KS | Gas Property | May 2026 |
| 4028 | FEDERAL LAND BANK | Seward County, KS | Oil & Gas Property | May 2026 |
| 4029 | FEDERAL LAND BANK 'B' | Morton County, KS | Gas Property | May 2026 |
| 4030 | FEE G | Cowley County, KS | Oil Property | Apr 2026 |
| 4031 | FEEBECK | Miami County, KS | Oil Property | May 2026 |
| 4032 | FEEDLOT | Reno County, KS | Oil & Gas Property | May 2026 |
| 4033 | FEGAN | Stanton County, KS | Gas Property | May 2026 |
| 4034 | FEGAN GAS UNIT 'A' | Stanton County, KS | Gas Property | May 2026 |
| 4035 | FEHRENBACH | Ness County, KS | Oil Property | May 2026 |
| 4036 | FEIERTAG | Scott County, KS | Oil Property | May 2026 |
| 4037 | FEIERTAG | Stanton County, KS | Oil & Gas Property | May 2026 |
| 4038 | FEIERTAG | Haskell County, KS | Gas Property | May 2026 |
| 4039 | FEIGHT | Haskell County, KS | Oil & Gas Property | May 2026 |
| 4040 | FEIK | Sedgwick County, KS | Oil Property | Sep 2015 |
| 4041 | FEIKERT | Cheyenne County, KS | Gas Property | May 2018 |
| 4042 | FEIKERT | Cheyenne County, KS | Gas Property | May 2026 |
| 4043 | FEIKERT FARMS | Ford County, KS | Oil & Gas Property | May 2026 |
| 4044 | FEIST | Barton County, KS | Oil Property | May 2026 |
| 4045 | FEIST | Rice County, KS | Oil Property | Apr 2026 |
| 4046 | FEITZ | Ellis County, KS | Oil Property | May 2026 |
| 4047 | FELDER | Ness County, KS | Oil Property | May 2026 |
| 4048 | FELDKAMP | Ellis County, KS | Oil Property | Dec 2025 |
| 4049 | FELDMAN | Rice County, KS | Oil Property | Mar 2026 |
| 4050 | FELICE | Meade County, KS | Oil & Gas Property | Mar 2026 |
| 4051 | FELL GAS UNIT | Stanton County, KS | Gas Property | May 2026 |
| 4052 | FELLERS | Ellis County, KS | Oil Property | May 2026 |
| 4053 | FELT | Wichita County, KS | Oil Property | May 2026 |
| 4054 | FELTES | Barton County, KS | Oil Property | May 2026 |
| 4055 | FELTES | Barton County, KS | Oil Property | May 2026 |
| 4056 | FELTES | Barton County, KS | Oil Property | Mar 2026 |
| 4057 | FELTNER | Greenwood County, KS | Oil Property | Jun 2000 |
| 4058 | FELTON | Cowley County, KS | Oil Property | May 2026 |
| 4059 | FENSTER C | Sedgwick County, KS | Oil Property | May 2026 |
| 4060 | FENWICK | Pawnee County, KS | Oil Property | May 2026 |
| 4061 | FERGUSON | Elk County, KS | Oil Property | May 2026 |
| 4062 | FERGUSON | Greenwood County, KS | Oil Property | Dec 1998 |
| 4063 | FERGUSON | Franklin County, KS | Oil & Gas Property | Dec 2025 |
| 4064 | FERGUSON | Labette County, KS | Gas Property | May 2026 |
| 4065 | FERGUSON | Stevens County, KS | Gas Property | Mar 2026 |
| 4066 | FERGUSON | Sheridan County, KS | Oil Property | May 2026 |
| 4067 | FERGUSON | Montgomery County, KS | Oil Property | Feb 2024 |
| 4068 | FERGUSON | Butler County, KS | Oil Property | May 2026 |
| 4069 | FERGUSON | Morton County, KS | Gas Property | Jul 2010 |
| 4070 | FERN | Kearny County, KS | Gas Property | May 2026 |
| 4071 | FERN FEIGHT | Haskell County, KS | Oil & Gas Property | May 2026 |
| 4072 | FERNSTROM | Miami County, KS | Oil Property | Feb 1996 |
| 4073 | FERREE A | Woodson County, KS | Oil Property | Mar 2026 |
| 4074 | FERRELL | Franklin County, KS | Oil Property | Apr 2026 |
| 4075 | FERRELL | Harper County, KS | Oil & Gas Property | Sep 2001 |
| 4076 | FERRELL | Butler County, KS | Oil Property | Apr 2026 |
| 4077 | FERRIS-SALEM | Stafford County, KS | Oil Property | Apr 2026 |
| 4078 | FERTIG | Kearny County, KS | Gas Property | May 2026 |
| 4079 | FERTIG | Pawnee County, KS | Oil Property | Feb 2026 |
| 4080 | FERTIG | Pawnee County, KS | Oil Property | May 2026 |
| 4081 | FESLER | Graham County, KS | Oil Property | Mar 2026 |
| 4082 | FESLER | Reno County, KS | Oil & Gas Property | May 2026 |
| 4083 | FESLER | Chautauqua County, KS | Oil Property | Jun 1995 |
| 4084 | FEUERBORN | Linn County, KS | Oil Property | Sep 2024 |
| 4085 | FICKEN | Hodgeman County, KS | Oil Property | May 2025 |
| 4086 | FICKEN 1 | Sheridan County, KS | Oil Property | Apr 2026 |
| 4087 | FIDELITY | Sedgwick County, KS | Oil & Gas Property | May 2026 |
| 4088 | FIDELITY SAVING | Morton County, KS | Gas Property | May 2026 |
| 4089 | FIEHLER | Franklin County, KS | Oil Property | Dec 2025 |
| 4090 | FIELD | Russell County, KS | Oil Property | May 2026 |
| 4091 | FIELDS 'A' 1 | Stevens County, KS | Gas Property | Mar 2026 |
| 4092 | FIENUP-HIRZ | Stevens County, KS | Gas Property | May 2026 |
| 4093 | FIGGE | Woodson County, KS | Oil Property | May 2026 |
| 4094 | FILBERT | Ness County, KS | Oil Property | Oct 2025 |
| 4095 | FILDES | Chautauqua County, KS | Oil Property | Jul 2023 |
| 4096 | FINCH | Franklin County, KS | Oil Property | May 2026 |
| 4097 | FINCHAM | Seward County, KS | Oil Property | Nov 2024 |
| 4098 | FINCHAM | Seward County, KS | Oil & Gas Property | May 2026 |
| 4099 | FINCHAM | Pratt County, KS | Oil & Gas Property | Oct 2002 |
| 4100 | FINCHAM | Pratt County, KS | Oil & Gas Property | Mar 2026 |