| 44101 | FUGLER | Santa Barbara County, CA | Oil & Gas Property | Jun 2022 |
| 44102 | FUGLER | Santa Barbara County, CA | Oil & Gas Property | Jul 1989 |
| 44103 | FUHLBERG, JA | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 44104 | FUHR | Leavenworth County, KS | Oil Property | May 1996 |
| 44105 | FUHRMAN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 44106 | FUHRMAN | Kern County, CA | Oil Property | Aug 1992 |
| 44107 | FUHRMAN | Bourbon County, KS | Oil Property | Aug 2024 |
| 44108 | FUHRMAN | Allen County, KS | Oil Property | Dec 2024 |
| 44109 | FUHRMAN | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 44110 | FUHRMAN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 44111 | FUJI 1206 | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 44112 | FUJI UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 44113 | FUKSA 2007 1LMH-14 | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 44114 | FULBRIGHT W.C | Erath County, TX | Gas Property | Jan 2025 |
| 44115 | FULCHER | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 44116 | FULCHER | Webster County, KY | Oil Property | Dec 2014 |
| 44117 | FULCHER, JOE | Henderson County, KY | Oil Property | Dec 2020 |
| 44118 | FULCHER, JOE & A G PRITCHETT | Henderson County, KY | Oil Property | Dec 2022 |
| 44119 | FULFER MRS. W.T. ETAL GAS UNIT | Erath County, TX | Gas Property | Jan 2025 |
| 44120 | FULGHAM | Clay County, TX | Oil & Gas Property | May 2013 |
| 44121 | FULGHUM | Wilson County, KS | Gas Property | Dec 2024 |
| 44122 | FULK | Stevens County, KS | Gas Property | Dec 2024 |
| 44123 | FULKERSON | Young County, TX | Oil & Gas Property | Dec 2024 |
| 44124 | FULKERSON | Butler County, KS | Oil Property | Dec 2024 |
| 44125 | FULKERSON | Stevens County, KS | Gas Property | Dec 2024 |
| 44126 | FULKERSON | Creek County, OK | Oil & Gas Property | Feb 2025 |
| 44127 | FULKERSON | Campbell County, WY | Gas Property | Feb 2011 |
| 44128 | FULKERSON | Daviess County, KY | Oil Property | Oct 2023 |
| 44129 | FULKERSON | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 44130 | FULKERSON 'B' | Morton County, KS | Gas Property | Dec 2024 |
| 44131 | FULKS | Coshocton County, OH | Oil Property | Dec 2024 |
| 44132 | FULKS | Athens County, OH | Oil & Gas Property | Dec 2008 |
| 44133 | FULL | Wirt County, WV | Oil & Gas Property | Dec 2020 |
| 44134 | FULL BAR | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 44135 | FULL CHOKE | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44136 | FULL GOSPEL | Payne County, OK | Oil & Gas Property | Jan 2025 |
| 44137 | FULL HOUSE 30 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44138 | FULL NELSON | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 44139 | FULL SAIL | Rio Arriba County, NM | Oil & Gas Property | Mar 2025 |
| 44140 | FULL SERVICE IN | Stafford County, KS | Oil Property | Dec 2024 |
| 44141 | FULL TANK 33 FED | Eddy County, NM | Oil & Gas Property | Jan 2012 |
| 44142 | FULL TILT 18 7 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44143 | FULL, LEWIS | Wirt County, WV | Oil & Gas Property | Jun 2012 |
| 44144 | FULLBRIGHT 1 | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 44145 | FULLEN | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 44146 | FULLEN G | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 44147 | FULLER | Scotts Bluff County, NE | Oil & Gas Property | Dec 2023 |
| 44148 | FULLER | Major County, OK | Oil & Gas Property | Sep 2023 |
| 44149 | FULLER | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 44150 | FULLER | Campbell County, WY | Gas Property | Jun 2012 |
| 44151 | FULLER | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 44152 | FULLER | Nacogdoches County, TX | Oil & Gas Property | Jan 2025 |
| 44153 | FULLER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 44154 | FULLER | Medina County, OH | Oil & Gas Property | Dec 2017 |
| 44155 | FULLER | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 44156 | FULLER | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 44157 | FULLER | Lane County, KS | Oil Property | Dec 2024 |
| 44158 | FULLER | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 44159 | FULLER | Parker County, TX | Gas Property | Jan 2025 |
| 44160 | FULLER | Ashtabula County, OH | Oil & Gas Property | Dec 2015 |
| 44161 | FULLER | Furnas County, NE | Oil Property | Dec 2023 |
| 44162 | FULLER | Garvin County, OK | Oil & Gas Property | Dec 2024 |
| 44163 | FULLER | Finney County, KS | Oil Property | Dec 2024 |
| 44164 | FULLER | Stevens County, KS | Gas Property | Dec 2024 |
| 44165 | FULLER | Greene County, PA | Oil & Gas Property | Feb 2025 |
| 44166 | FULLER | Okmulgee County, OK | Oil & Gas Property | Nov 2014 |
| 44167 | FULLER | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 44168 | FULLER | De Soto Parish, LA | Gas Property | Dec 2024 |
| 44169 | FULLER | Caddo County, OK | Oil Property | Aug 2024 |
| 44170 | FULLER | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 44171 | FULLER | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 44172 | FULLER | Major County, OK | Oil & Gas Property | Jan 2025 |
| 44173 | FULLER | Chautauqua County, KS | Oil & Gas Property | May 2020 |
| 44174 | FULLER | Lafayette County, AR | Oil Property | May 1980 |
| 44175 | FULLER | Clay County, TX | Oil & Gas Property | Jan 2025 |
| 44176 | FULLER | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 44177 | FULLER | Clay County, TX | Oil & Gas Property | Dec 2019 |
| 44178 | FULLER | Nacogdoches County, TX | Oil & Gas Property | Jan 2025 |
| 44179 | FULLER | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 44180 | FULLER | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 44181 | FULLER | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 44182 | FULLER | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 44183 | FULLER | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 44184 | FULLER | Woodson County, KS | Oil Property | Dec 2024 |
| 44185 | FULLER | Fresno County, CA | Oil & Gas Property | Apr 1997 |
| 44186 | FULLER | Kent County, TX | Oil & Gas Property | Jan 2025 |
| 44187 | FULLER | Sheridan County, KS | Oil Property | Nov 2009 |
| 44188 | FULLER | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 44189 | FULLER | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 44190 | FULLER | Gregg County, TX | Oil & Gas Property | Sep 2024 |
| 44191 | FULLER | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 44192 | FULLER | Morrow County, OH | Oil & Gas Property | Dec 2024 |
| 44193 | FULLER 10-12 | Cleburne County, AR | Gas Property | Jul 2024 |
| 44194 | FULLER 13 12 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44195 | FULLER 13 24 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44196 | FULLER 14 11 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44197 | FULLER 14 23 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 44198 | FULLER 43 | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 44199 | FULLER 826N 826N | Tioga County, PA | Gas Property | Feb 2025 |
| 44200 | FULLER DORWARD UNIT | Scurry County, TX | Oil & Gas Property | Jan 2025 |