| 1901 | FERRELL | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 1902 | FERRELL | Franklin County, KS | Oil Property | Jul 2024 |
| 1903 | FERRELL | Atascosa County, TX | Oil & Gas Property | Feb 2022 |
| 1904 | FERRELL | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 1905 | FERRELL | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 1906 | FERRELL | Caddo Parish, LA | Oil Property | May 2024 |
| 1907 | FERRELL | Live Oak County, TX | Oil & Gas Property | Aug 2024 |
| 1908 | FERRELL | Harper County, KS | Oil & Gas Property | Sep 2001 |
| 1909 | FERRELL | Eastland County, TX | Oil & Gas Property | Aug 2024 |
| 1910 | FERRELL | Ritchie County, WV | Oil & Gas Property | Jul 2021 |
| 1911 | FERRELL | Butler County, KS | Oil Property | Jul 2024 |
| 1912 | FERRELL | Jack County, TX | Oil & Gas Property | Jul 2024 |
| 1913 | FERRELL & HATCHER | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 1914 | FERRELL & HATCHER | Pike County, KY | Gas Property | Dec 2020 |
| 1915 | FERRELL 1-17H | Alfalfa County, OK | Oil & Gas Property | Aug 2024 |
| 1916 | FERRELL 84 | Los Angeles County, CA | Oil & Gas Property | Sep 2024 |
| 1917 | FERRELL A | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 1918 | FERRELL MRS. ISABEL R. A | Live Oak County, TX | Oil & Gas Property | Aug 2024 |
| 1919 | FERRELL, BUDDY | Johnson County, KY | Gas Property | Dec 2022 |
| 1920 | FERRELL, ISABEL R | Live Oak County, TX | Oil & Gas Property | Aug 2024 |
| 1921 | FERRELL, ROY E. ROY FERRELL | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 1922 | FERRELL-RICHARDS | Jack County, TX | Oil & Gas Property | Aug 2024 |
| 1923 | FERRERO | Santa Barbara County, CA | Oil & Gas Property | Jun 1989 |
| 1924 | FERRET 17-20-29 | Hughes County, OK | Oil & Gas Property | Sep 2024 |
| 1925 | FERRILL | Grayson County, TX | Oil & Gas Property | Aug 2024 |
| 1926 | FERRINI | Monterey County, CA | Oil & Gas Property | Sep 2024 |
| 1927 | FERRIS | Carbon County, WY | Oil & Gas Property | Jul 2024 |
| 1928 | FERRIS | Texas County, OK | Oil & Gas Property | Aug 2024 |
| 1929 | FERRIS | Mercer County, PA | Gas Property | Dec 2023 |
| 1930 | FERRIS-SALEM | Stafford County, KS | Oil Property | Jun 2024 |
| 1931 | FERRON | Emery County, UT | Gas Property | Jul 2024 |
| 1932 | FERRON | Emery County, UT | Oil & Gas Property | Sep 2024 |
| 1933 | FERRY SARAH E | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 1934 | FERTIG | Kearny County, KS | Gas Property | Jul 2024 |
| 1935 | FERTIG | Pawnee County, KS | Oil Property | Jul 2024 |
| 1936 | FERTIG | Pawnee County, KS | Oil Property | Jul 2024 |
| 1937 | FERTIG & FROST | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 1938 | FERTILE | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 1939 | FERTSCH | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 1940 | FERVER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 1941 | FESLER | Comanche County, OK | Oil Property | Mar 2024 |
| 1942 | FESLER | Graham County, KS | Oil Property | Jul 2024 |
| 1943 | FESLER | Reno County, KS | Oil & Gas Property | May 2024 |
| 1944 | FESLER | Chautauqua County, KS | Oil Property | Jun 1995 |
| 1945 | FESPERMAN | Le Flore County, OK | Gas Property | Aug 2024 |
| 1946 | FESSEL | Gladwin County, MI | Oil Property | Dec 2023 |
| 1947 | FESSENBECK | Cleveland County, OK | Oil & Gas Property | Jul 2014 |
| 1948 | FESTER | Kay County, OK | Oil Property | Jan 2022 |
| 1949 | FESTUS 648-661 | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 1950 | FETCHEN | Allegheny County, PA | Gas Property | Sep 2024 |
| 1951 | FETSCH | Knox County, TX | Oil & Gas Property | Jan 2024 |
| 1952 | FETTE | Cooke County, TX | Oil & Gas Property | Aug 2024 |
| 1953 | FETTERMAN | Indiana County, PA | Gas Property | Dec 2023 |
| 1954 | FETTERS | Mesa County, CO | Gas Property | Jan 2016 |
| 1955 | FETTERS | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 1956 | FETTIG | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1957 | FETTIG | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 1958 | FETTIG 6-7H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 1959 | FETZER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 1960 | FEUERBORN | Linn County, KS | Oil Property | Nov 2023 |
| 1961 | FEUERSTEIN | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 1962 | FEUILLE | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 1963 | FEUILLE | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 1964 | FEUILLE A | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 1965 | FEUQUAY | Lincoln County, OK | Oil & Gas Property | Jun 2024 |
| 1966 | FEUSNER | Bradford County, PA | Gas Property | Sep 2024 |
| 1967 | FEUSNER 03 0 | Bradford County, PA | Gas Property | Sep 2024 |
| 1968 | FEW 16 21 FEDERAL STATE COM P41 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1969 | FEWEL | Okmulgee County, OK | Oil Property | Aug 2024 |
| 1970 | FEY 1 | Toole County, MT | Oil Property | Jun 2024 |
| 1971 | FEY G( | Toole County, MT | Gas Property | May 2024 |
| 1972 | FEY-A | Toole County, MT | Oil & Gas Property | Jun 2024 |
| 1973 | FEZ FEDERAL COM | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 1974 | FEZZIK | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 1975 | FFU 1 | Madison County, MS | Oil & Gas Property | Jun 2024 |
| 1976 | FFU 2 | Madison County, MS | Oil & Gas Property | Mar 2024 |
| 1977 | FFU 3 | Madison County, MS | Oil Property | Dec 2000 |
| 1978 | FGR UNIT 27 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 1979 | FGU-MAGNOLIA | Victoria County, TX | Oil & Gas Property | Aug 2024 |
| 1980 | FHA 22 | Yuma County, CO | Gas Property | Sep 2024 |
| 1981 | FHF 17-14-16 H | Caddo Parish, LA | Gas Property | Jun 2024 |
| 1982 | FHS UNIT | Mitchell County, TX | Oil & Gas Property | Aug 2024 |
| 1983 | FHSOG-WOLF | Cattaraugus County, NY | Oil & Gas Property | Dec 2023 |
| 1984 | FICB | Amite County, MS | Oil & Gas Property | Jul 2024 |
| 1985 | FICK | Bay County, MI | Oil Property | Dec 2023 |
| 1986 | FICK C. O | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 1987 | FICK-EMERSON | Bay County, MI | Oil Property | Mar 2020 |
| 1988 | FICKEL | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 1989 | FICKEL B | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 1990 | FICKEN | Hodgeman County, KS | Oil Property | Jun 2024 |
| 1991 | FICKEN | Logan County, OK | Oil & Gas Property | May 2024 |
| 1992 | FICKEN 1 | Sheridan County, KS | Oil Property | Jul 2024 |
| 1993 | FICKEN 2 | Logan County, OK | Oil & Gas Property | Aug 2024 |
| 1994 | FIDDLE 1207 | Canadian County, OK | Oil & Gas Property | Sep 2024 |
| 1995 | FIDDLE 149-94-02C-01H-TF | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1996 | FIDDLE FEE 2 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1997 | FIDDLE FIRE FEDERAL COM | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1998 | FIDDLEBACK | Niobrara County, WY | Oil & Gas Property | May 2023 |
| 1999 | FIDDLER CREEK WEST | Weston County, WY | Oil & Gas Property | Mar 2024 |
| 2000 | FIDDLER, J | Gilmer County, WV | Oil & Gas Property | Dec 2021 |