| 44801 | FUDGE | Allen County, KS | Oil Property | Feb 2025 |
| 44802 | FUENTES | Sherman County, TX | Gas Property | May 2025 |
| 44803 | FUENTES J.R | Starr County, TX | Oil & Gas Property | May 2025 |
| 44804 | FUGATE | Caddo County, OK | Oil Property | Mar 2025 |
| 44805 | FUGATE | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 44806 | FUGATE | Knott County, KY | Gas Property | Dec 2021 |
| 44807 | FUGATE | Knott County, KY | Gas Property | Dec 2023 |
| 44808 | FUGERE | Daniels County, MT | Oil & Gas Property | Dec 2008 |
| 44809 | FUGERE 3 | Golden Valley County, ND | Oil & Gas Property | Jun 2025 |
| 44810 | FUGIT | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 44811 | FUGLER | Santa Barbara County, CA | Oil & Gas Property | Jun 2022 |
| 44812 | FUGLER | Santa Barbara County, CA | Oil & Gas Property | Jul 1989 |
| 44813 | FUHLBERG, JA | Madison County, TX | Oil & Gas Property | May 2025 |
| 44814 | FUHR | Leavenworth County, KS | Oil Property | May 1996 |
| 44815 | FUHRMAN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 44816 | FUHRMAN | Kern County, CA | Oil Property | Aug 1992 |
| 44817 | FUHRMAN | Bourbon County, KS | Oil Property | Feb 2025 |
| 44818 | FUHRMAN | Allen County, KS | Oil Property | Dec 2024 |
| 44819 | FUHRMAN | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 44820 | FUHRMAN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 44821 | FUJI 1206 | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 44822 | FUJI UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 44823 | FUKSA | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 44824 | FULBRIGHT W.C | Erath County, TX | Gas Property | May 2025 |
| 44825 | FULCHER | Jack County, TX | Oil & Gas Property | May 2025 |
| 44826 | FULCHER | Webster County, KY | Oil Property | Dec 2014 |
| 44827 | FULCHER, JOE | Henderson County, KY | Oil Property | Dec 2020 |
| 44828 | FULCHER, JOE & A G PRITCHETT | Henderson County, KY | Oil Property | Dec 2022 |
| 44829 | FULFER MRS. W.T. ETAL GAS UNIT | Erath County, TX | Gas Property | May 2025 |
| 44830 | FULGHAM | Clay County, TX | Oil & Gas Property | May 2013 |
| 44831 | FULGHUM | Wilson County, KS | Gas Property | Apr 2025 |
| 44832 | FULK | Stevens County, KS | Gas Property | Apr 2025 |
| 44833 | FULKERSON | Young County, TX | Oil & Gas Property | Apr 2025 |
| 44834 | FULKERSON | Butler County, KS | Oil Property | Apr 2025 |
| 44835 | FULKERSON | Stevens County, KS | Gas Property | Apr 2025 |
| 44836 | FULKERSON | Creek County, OK | Oil & Gas Property | May 2025 |
| 44837 | FULKERSON | Campbell County, WY | Gas Property | Feb 2011 |
| 44838 | FULKERSON | Daviess County, KY | Oil Property | Oct 2023 |
| 44839 | FULKERSON | Dawson County, TX | Oil & Gas Property | May 2025 |
| 44840 | FULKERSON 'B' | Morton County, KS | Gas Property | Apr 2025 |
| 44841 | FULKS | Coshocton County, OH | Oil Property | Dec 2024 |
| 44842 | FULKS | Athens County, OH | Oil & Gas Property | Dec 2008 |
| 44843 | FULL | Wirt County, WV | Oil & Gas Property | Dec 2018 |
| 44844 | FULL BAR | Andrews County, TX | Oil & Gas Property | May 2025 |
| 44845 | FULL CHOKE | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 44846 | FULL HOUSE 30 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 44847 | FULL NELSON | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 44848 | FULL SAIL | Rio Arriba County, NM | Oil & Gas Property | Jun 2025 |
| 44849 | FULL SERVICE IN | Stafford County, KS | Oil Property | Mar 2025 |
| 44850 | FULL TANK 33 FED | Eddy County, NM | Oil & Gas Property | Jan 2012 |
| 44851 | FULL TILT 18 7 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 44852 | FULL, LEWIS | Wirt County, WV | Oil & Gas Property | Jun 2012 |
| 44853 | FULLBRIGHT 1 | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 44854 | FULLEN | Leon County, TX | Oil & Gas Property | May 2025 |
| 44855 | FULLEN G | Leon County, TX | Oil & Gas Property | May 2025 |
| 44856 | FULLER | Scotts Bluff County, NE | Oil & Gas Property | Dec 2024 |
| 44857 | FULLER | Scurry County, TX | Oil & Gas Property | May 2025 |
| 44858 | FULLER | Campbell County, WY | Gas Property | Jun 2012 |
| 44859 | FULLER | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 44860 | FULLER | Nacogdoches County, TX | Oil & Gas Property | May 2025 |
| 44861 | FULLER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 44862 | FULLER | Medina County, OH | Oil & Gas Property | Dec 2017 |
| 44863 | FULLER | Howard County, TX | Oil & Gas Property | May 2025 |
| 44864 | FULLER | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 44865 | FULLER | Lane County, KS | Oil Property | Mar 2025 |
| 44866 | FULLER | Scurry County, TX | Oil & Gas Property | May 2025 |
| 44867 | FULLER | Parker County, TX | Gas Property | May 2025 |
| 44868 | FULLER | Ashtabula County, OH | Oil & Gas Property | Dec 2015 |
| 44869 | FULLER | Furnas County, NE | Oil Property | Dec 2024 |
| 44870 | FULLER | Garvin County, OK | Oil & Gas Property | Dec 2024 |
| 44871 | FULLER | Finney County, KS | Oil Property | Apr 2025 |
| 44872 | FULLER | Stevens County, KS | Gas Property | Apr 2025 |
| 44873 | FULLER | Greene County, PA | Oil & Gas Property | May 2025 |
| 44874 | FULLER | Okmulgee County, OK | Oil & Gas Property | Nov 2014 |
| 44875 | FULLER | Webb County, TX | Oil & Gas Property | May 2025 |
| 44876 | FULLER | De Soto Parish, LA | Gas Property | Dec 2024 |
| 44877 | FULLER | Caddo County, OK | Oil Property | Aug 2024 |
| 44878 | FULLER | Moore County, TX | Oil & Gas Property | May 2025 |
| 44879 | FULLER | Archer County, TX | Oil & Gas Property | May 2025 |
| 44880 | FULLER | Major County, OK | Oil & Gas Property | Apr 2025 |
| 44881 | FULLER | Chautauqua County, KS | Oil & Gas Property | May 2020 |
| 44882 | FULLER | Lafayette County, AR | Oil Property | May 1980 |
| 44883 | FULLER | Clay County, TX | Oil & Gas Property | May 2025 |
| 44884 | FULLER | Okmulgee County, OK | Oil Property | Jul 1995 |
| 44885 | FULLER | Major County, OK | Oil & Gas Property | Sep 2023 |
| 44886 | FULLER | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 44887 | FULLER | Clay County, TX | Oil & Gas Property | Dec 2019 |
| 44888 | FULLER | Nacogdoches County, TX | Oil & Gas Property | May 2025 |
| 44889 | FULLER | Scurry County, TX | Oil & Gas Property | May 2025 |
| 44890 | FULLER | Wise County, TX | Oil & Gas Property | May 2025 |
| 44891 | FULLER | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 44892 | FULLER | Martin County, TX | Oil & Gas Property | May 2025 |
| 44893 | FULLER | Ward County, TX | Oil & Gas Property | May 2025 |
| 44894 | FULLER | Woodson County, KS | Oil Property | Apr 2025 |
| 44895 | FULLER | Fresno County, CA | Oil & Gas Property | Apr 1997 |
| 44896 | FULLER | Kent County, TX | Oil & Gas Property | May 2025 |
| 44897 | FULLER | Sheridan County, KS | Oil Property | Nov 2009 |
| 44898 | FULLER | San Juan County, NM | Oil & Gas Property | May 2025 |
| 44899 | FULLER | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 44900 | FULLER | Gregg County, TX | Oil & Gas Property | Sep 2024 |