| 41901 | FLOYD STATE | Campbell County, WY | Gas Property | Feb 2015 |
| 41902 | FLOYD STATE 52 | Campbell County, WY | Gas Property | Dec 2015 |
| 41903 | FLOYD TILLER | Caldwell County, TX | Oil Property | Mar 2026 |
| 41904 | FLOYD UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 41905 | FLOYD UNIT 1H | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 41906 | FLOYD USA 21-4H | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 41907 | FLOYD WALKER UNIT | Tarrant County, TX | Gas Property | Mar 2026 |
| 41908 | FLOYD WELLS COAL & LAND CO | Leslie County, KY | Oil & Gas Property | Dec 2024 |
| 41909 | FLOYD WELLS COAL & LAND CO INC | Leslie County, KY | Oil & Gas Property | Dec 2024 |
| 41910 | FLOYD WILBUR | Warren County, PA | Oil Property | Dec 2025 |
| 41911 | FLOYD WILLIAMS | Indiana County, PA | Gas Property | Dec 2025 |
| 41912 | FLOYD, BOBBY | Warren County, KY | Oil Property | Apr 2022 |
| 41913 | FLOYD, J | Gilmer County, WV | Oil & Gas Property | Aug 2020 |
| 41914 | FLOYD-HOPE | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 41915 | FLOYD-PARKER | Gonzales County, TX | Oil & Gas Property | Oct 2025 |
| 41916 | FLOYDIE | Bradford County, PA | Gas Property | Mar 2026 |
| 41917 | FLUD | Okmulgee County, OK | Oil & Gas Property | Nov 2016 |
| 41918 | FLUEGGE | Palo Pinto County, TX | Oil & Gas Property | Feb 2026 |
| 41919 | FLUFFY CAT 16 21 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 41920 | FLUHARTY | Logan County, CO | Oil Property | Apr 2026 |
| 41921 | FLUHARTY | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 41922 | FLUHARTY, DONNA DONNA | Marion County, WV | Gas Property | Dec 2021 |
| 41923 | FLUHARTY, DORIS | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 41924 | FLUHARTY, EILEEN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 41925 | FLUHARTY, RICKEY | Wetzel County, WV | Oil & Gas Property | May 2020 |
| 41926 | FLUHMAN | Wilbarger County, TX | Oil & Gas Property | Mar 2026 |
| 41927 | FLUOR | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 41928 | FLUORITE | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 41929 | FLURRY | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 41930 | FLUSCHE | Muskogee County, OK | Oil Property | Mar 2026 |
| 41931 | FLUSCHE | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 41932 | FLUSCHE | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 41933 | FLUSCHE JOSEPH -B- & -C | Cooke County, TX | Oil & Gas Property | Nov 2025 |
| 41934 | FLUVANNA (MISSISSIP | Borden County, TX | Oil & Gas Property | Mar 2026 |
| 41935 | FLX1 22-15 163-91 | Burke County, ND | Oil & Gas Property | Apr 2026 |
| 41936 | FLX3 | Burke County, ND | Oil & Gas Property | Apr 2026 |
| 41937 | FLX4 | Burke County, ND | Oil & Gas Property | Apr 2026 |
| 41938 | FLY BY NIGHT 10-46 | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 41939 | FLYBAR STATE | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 41940 | FLYCATCHER 1107 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 41941 | FLYING B RANCH | Tom Green County, TX | Oil & Gas Property | Mar 2026 |
| 41942 | FLYING BUFFALO | Campbell County, WY | Gas Property | Jun 2012 |
| 41943 | FLYING BUFFALO | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 41944 | FLYING CHANCLAS | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 41945 | FLYING CS | Johnson County, WY | Gas Property | May 2023 |
| 41946 | FLYING DUTCHMAN | Duchesne County, UT | Oil & Gas Property | Mar 2026 |
| 41947 | FLYING DUTCHMAN 7 31 STATE COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 41948 | FLYING EBONY 19 | Culberson County, TX | Oil & Gas Property | Apr 2026 |
| 41949 | FLYING FORTRESS | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 41950 | FLYING G | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 41951 | FLYING KYTE | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 41952 | FLYING LL TRUST 1 | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 41953 | FLYING M | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 41954 | FLYING M | Pittsburg County, OK | Gas Property | Mar 2026 |
| 41955 | FLYING MONKEY | Rosebud County, MT | Oil & Gas Property | Apr 2026 |
| 41956 | FLYING MONKEY | Major County, OK | Oil & Gas Property | Mar 2026 |
| 41957 | FLYING N | Andrews County, TX | Oil & Gas Property | Oct 2025 |
| 41958 | FLYING SS | Noble County, OK | Oil & Gas Property | Feb 2009 |
| 41959 | FLYING T | Labette County, KS | Gas Property | Nov 2025 |
| 41960 | FLYING T | Campbell County, WY | Gas Property | Nov 2013 |
| 41961 | FLYING T LAND FED | Campbell County, WY | Gas Property | Sep 2011 |
| 41962 | FLYING T-5 | Ochiltree County, TX | Oil & Gas Property | Mar 2026 |
| 41963 | FLYING TIGER 2 | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 41964 | FLYING V | Duchesne County, UT | Oil & Gas Property | Apr 2026 |
| 41965 | FLYING V FED | Johnson County, WY | Oil & Gas Property | Mar 2026 |
| 41966 | FLYING W 1-25H | Billings County, ND | Oil & Gas Property | Apr 2026 |
| 41967 | FLYING WOMAN | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 41968 | FLYING-FORISTER | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 41969 | FLYING-J | Washita County, OK | Oil & Gas Property | Apr 2026 |
| 41970 | FLYNN | Moore County, TX | Gas Property | Mar 2026 |
| 41971 | FLYNN | Blaine County, MT | Oil Property | Apr 2026 |
| 41972 | FLYNN | Franklin County, KS | Oil Property | Feb 2026 |
| 41973 | FLYNN | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 41974 | FLYNN | Blaine County, MT | Oil & Gas Property | Apr 2026 |
| 41975 | FLYNN | Blaine County, MT | Gas Property | Apr 2026 |
| 41976 | FLYNN COAL | Nicholas County, WV | Gas Property | Dec 2021 |
| 41977 | FLYNN COAL | Nicholas County, WV | Gas Property | Dec 2021 |
| 41978 | FLYNN COAL & LUMBER | Nicholas County, WV | Gas Property | Dec 2021 |
| 41979 | FLYNN, W. H | Hardeman County, TX | Oil & Gas Property | Aug 2023 |
| 41980 | FLYNN-SELF UNIT | Hardeman County, TX | Oil & Gas Property | Mar 2026 |
| 41981 | FLYNT | Texas County, OK | Oil & Gas Property | Mar 2021 |
| 41982 | FLYNT | Custer County, OK | Oil & Gas Property | Jan 2026 |
| 41983 | FLYR 2 | Sherman County, TX | Gas Property | Mar 2026 |
| 41984 | FLYR GAS UNIT | Sherman County, TX | Gas Property | Mar 2026 |
| 41985 | FM HALL 20 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 41986 | FMM FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 41987 | FNB MISSION | Starr County, TX | Oil & Gas Property | Mar 2026 |
| 41988 | FNB OF LAUREL | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 41989 | FNBB | Walker County, AL | Gas Property | May 1989 |
| 41990 | FNR 17 20 B2IP FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41991 | FNR 17 20 B3 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41992 | FNR 17 20 W2 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41993 | FNR 26 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41994 | FNR 35 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41995 | FNR A | Winn Parish, LA | Oil Property | Dec 2024 |
| 41996 | FNR B | Winn Parish, LA | Oil Property | Dec 2024 |
| 41997 | FNR FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41998 | FNR FEDERAL UNIT 012H | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 41999 | FNRU FEDERAL COM 22 23 PPI | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 42000 | FOAL 148-94-03A-10H | Dunn County, ND | Oil & Gas Property | Apr 2026 |