| 40901 | FERRELL | Butler County, KS | Oil Property | Apr 2026 |
| 40902 | FERRELL | Jack County, TX | Oil & Gas Property | May 2026 |
| 40903 | FERRELL & HATCHER | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 40904 | FERRELL & HATCHER | Pike County, KY | Gas Property | Dec 2024 |
| 40905 | FERRELL 11-27-11 1H | Alfalfa County, OK | Oil & Gas Property | Jun 2026 |
| 40906 | FERRELL A | Freestone County, TX | Oil & Gas Property | May 2026 |
| 40907 | FERRELL BROTHERS | Alfalfa County, OK | Oil & Gas Property | Apr 2003 |
| 40908 | FERRELL MRS. ISABEL R. A | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 40909 | FERRELL, BUDDY | Johnson County, KY | Gas Property | Dec 2024 |
| 40910 | FERRELL, ISABEL R | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 40911 | FERRELL, ROY E. ROY FERRELL | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 40912 | FERRERO | Santa Barbara County, CA | Oil & Gas Property | Jun 1989 |
| 40913 | FERRET 17-20-29 | Hughes County, OK | Oil & Gas Property | Jul 2026 |
| 40914 | FERRILL | Grayson County, TX | Oil & Gas Property | Jun 2026 |
| 40915 | FERRINI | Monterey County, CA | Oil & Gas Property | Jul 2026 |
| 40916 | FERRIS | Carbon County, WY | Oil & Gas Property | Nov 2024 |
| 40917 | FERRIS | Texas County, OK | Oil & Gas Property | Jun 2026 |
| 40918 | FERRIS | Mercer County, PA | Gas Property | Dec 2025 |
| 40919 | FERRIS-SALEM | Stafford County, KS | Oil Property | Apr 2026 |
| 40920 | FERRON | Emery County, UT | Gas Property | Jul 2024 |
| 40921 | FERRON | Emery County, UT | Oil & Gas Property | Jul 2026 |
| 40922 | FERRON | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 40923 | FERRY SARAH E | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 40924 | FERTIG | Kearny County, KS | Gas Property | May 2026 |
| 40925 | FERTIG | Pawnee County, KS | Oil Property | Feb 2026 |
| 40926 | FERTIG | Pawnee County, KS | Oil Property | May 2026 |
| 40927 | FERTIG & FROST | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 40928 | FERTILE | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 40929 | FERTSCH | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 40930 | FERVER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 40931 | FESLER | Comanche County, OK | Oil Property | Jul 2026 |
| 40932 | FESLER | Graham County, KS | Oil Property | Mar 2026 |
| 40933 | FESLER | Reno County, KS | Oil & Gas Property | May 2026 |
| 40934 | FESLER | Chautauqua County, KS | Oil Property | Jun 1995 |
| 40935 | FESPERMAN | Le Flore County, OK | Gas Property | Jun 2026 |
| 40936 | FESSEL | Gladwin County, MI | Oil Property | Dec 2025 |
| 40937 | FESSENBECK | Cleveland County, OK | Oil & Gas Property | Jul 2014 |
| 40938 | FESTER | Kay County, OK | Oil Property | Dec 2024 |
| 40939 | FESTUS 648-661 | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 40940 | FETCHEN | Allegheny County, PA | Gas Property | Jun 2026 |
| 40941 | FETSCH | Knox County, TX | Oil & Gas Property | Jan 2024 |
| 40942 | FETTE | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 40943 | FETTERMAN | Indiana County, PA | Gas Property | Dec 2025 |
| 40944 | FETTERS | Mesa County, CO | Gas Property | Jan 2016 |
| 40945 | FETTERS | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 40946 | FETTIG | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 40947 | FETTIG 6-7H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 40948 | FETZER | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 40949 | FEUERBORN | Linn County, KS | Oil Property | Sep 2024 |
| 40950 | FEUERSTEIN | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 40951 | FEUILLE | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 40952 | FEUILLE | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 40953 | FEUILLE A | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 40954 | FEUQUAY | Lincoln County, OK | Oil & Gas Property | Apr 2026 |
| 40955 | FEUSNER | Bradford County, PA | Gas Property | Jun 2026 |
| 40956 | FEUSNER 03 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 40957 | FEW 16 21 FEDERAL STATE COM P41 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 40958 | FEWEL | Okmulgee County, OK | Oil Property | Jun 2026 |
| 40959 | FEY 1 | Toole County, MT | Oil & Gas Property | Apr 2026 |
| 40960 | FEY A | Toole County, MT | Oil & Gas Property | Apr 2026 |
| 40961 | FEY G( | Toole County, MT | Gas Property | Apr 2026 |
| 40962 | FEZ FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 40963 | FEZ FEE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 40964 | FEZZIK | Howard County, TX | Oil & Gas Property | May 2026 |
| 40965 | FFU 1 | Madison County, MS | Oil & Gas Property | Jun 2024 |
| 40966 | FFU 2 | Madison County, MS | Oil & Gas Property | Mar 2026 |
| 40967 | FFU 3 | Madison County, MS | Oil Property | Dec 2000 |
| 40968 | FGR UNIT 27 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 40969 | FGU-MAGNOLIA | Victoria County, TX | Oil & Gas Property | May 2026 |
| 40970 | FHA 22 | Yuma County, CO | Gas Property | May 2026 |
| 40971 | FHS UNIT | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 40972 | FIBONACCI A-F15 15S-10-0 | Weld County, CO | Oil & Gas Property | May 2026 |
| 40973 | FICB | Amite County, MS | Oil & Gas Property | Dec 2025 |
| 40974 | FICK | Bay County, MI | Oil Property | Aug 2024 |
| 40975 | FICK C. O | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 40976 | FICK-EMERSON | Bay County, MI | Oil Property | Mar 2020 |
| 40977 | FICKEL | Beaver County, OK | Oil & Gas Property | Jun 2026 |
| 40978 | FICKEL B | Beaver County, OK | Oil & Gas Property | Jun 2026 |
| 40979 | FICKEN | Hodgeman County, KS | Oil Property | May 2025 |
| 40980 | FICKEN | Logan County, OK | Oil & Gas Property | Jun 2025 |
| 40981 | FICKEN 1 | Sheridan County, KS | Oil Property | Apr 2026 |
| 40982 | FICKEN 2 | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 40983 | FIDDLE 1207 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 40984 | FIDDLE 149-94-02C-01H-TF | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 40985 | FIDDLE FEE 2 | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 40986 | FIDDLE FIRE FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 40987 | FIDDLEBACK | Niobrara County, WY | Oil & Gas Property | Jul 2026 |
| 40988 | FIDDLER CREEK WEST | Weston County, WY | Oil & Gas Property | Jul 2026 |
| 40989 | FIDDLER, J | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 40990 | FIDELITY | Sedgwick County, KS | Oil & Gas Property | May 2026 |
| 40991 | FIDELITY | Orange County, CA | Oil & Gas Property | Aug 1992 |
| 40992 | FIDELITY | Los Angeles County, CA | Oil Property | Oct 1991 |
| 40993 | FIDELITY | Nowata County, OK | Oil Property | Dec 2025 |
| 40994 | FIDELITY SAVING | Morton County, KS | Gas Property | May 2026 |
| 40995 | FIDELITY TRUST | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 40996 | FIDES | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 40997 | FIDLER | Upshur County, WV | Gas Property | Dec 2021 |
| 40998 | FIDUCIAL 6-62-34 | Weld County, CO | Oil & Gas Property | May 2026 |
| 40999 | FIECHTNER | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 41000 | FIECK | Grady County, OK | Oil & Gas Property | Jun 2026 |