| 44101 | FULLER | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 44102 | FULLER | Woodson County, KS | Oil Property | Feb 2026 |
| 44103 | FULLER | Fresno County, CA | Oil & Gas Property | Apr 1997 |
| 44104 | FULLER | Kent County, TX | Oil & Gas Property | Feb 2026 |
| 44105 | FULLER | Sheridan County, KS | Oil Property | Nov 2009 |
| 44106 | FULLER | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 44107 | FULLER | Seward County, KS | Oil & Gas Property | Feb 2026 |
| 44108 | FULLER | Gregg County, TX | Oil & Gas Property | Feb 2026 |
| 44109 | FULLER | Scurry County, TX | Oil & Gas Property | Mar 2026 |
| 44110 | FULLER | Morrow County, OH | Oil & Gas Property | Dec 2025 |
| 44111 | FULLER 10-12 | Cleburne County, AR | Gas Property | Jul 2024 |
| 44112 | FULLER 13 12 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 44113 | FULLER 13 24 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 44114 | FULLER 14 11 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 44115 | FULLER 14 23 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 44116 | FULLER 43 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 44117 | FULLER 826N 826N | Tioga County, PA | Gas Property | Mar 2026 |
| 44118 | FULLER DORWARD UNIT | Scurry County, TX | Oil & Gas Property | Mar 2026 |
| 44119 | FULLER EUGENE UNIT | Lycoming County, PA | Gas Property | Mar 2026 |
| 44120 | FULLER FE | Campbell County, WY | Gas Property | Jun 2013 |
| 44121 | FULLER FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 44122 | FULLER FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 44123 | FULLER FEDERAL | Fremont County, WY | Oil & Gas Property | May 2012 |
| 44124 | FULLER FEDERAL 2-2HSL1 | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 44125 | FULLER GILBERT | Medina County, OH | Oil & Gas Property | Dec 2019 |
| 44126 | FULLER JONES | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 44127 | FULLER RANCH | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 44128 | FULLER RES | Fremont County, WY | Oil & Gas Property | Oct 2024 |
| 44129 | FULLER STATE 36 | Fremont County, WY | Gas Property | May 2009 |
| 44130 | FULLER THOMAS & ODELL | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 44131 | FULLER, M. L | Pecos County, TX | Oil & Gas Property | Feb 2026 |
| 44132 | FULLER-NEWTON ET AL | Goliad County, TX | Oil & Gas Property | May 2017 |
| 44133 | FULLER-ROMANO UNIT | Lake County, OH | Oil & Gas Property | Dec 1988 |
| 44134 | FULLER-TURKEY | Noble County, OH | Oil & Gas Property | Mar 2026 |
| 44135 | FULLERTON | Clearfield County, PA | Gas Property | Dec 2025 |
| 44136 | FULLERTON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 44137 | FULLERTON | Comanche County, OK | Oil Property | Jan 2026 |
| 44138 | FULLERTON | Santa Barbara County, CA | Oil & Gas Property | Dec 2016 |
| 44139 | FULLERTON | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 44140 | FULLERTON CLEARFORK UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 44141 | FULLERTON EAST | Andrews County, TX | Oil Property | Feb 2026 |
| 44142 | FULLERTON FEDERAL | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 44143 | FULLERTON SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 44144 | FULLILOVE E | Caddo Parish, LA | Oil & Gas Property | Aug 2023 |
| 44145 | FULLMER | Gove County, KS | Oil Property | Dec 2025 |
| 44146 | FULLWOOD | Navarro County, TX | Oil & Gas Property | Nov 2000 |
| 44147 | FULLY LOADED 12 1 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 44148 | FULMER | Westmoreland County, PA | Oil & Gas Property | Mar 2026 |
| 44149 | FULMER | White County, AR | Gas Property | Jun 2024 |
| 44150 | FULMER | Holmes County, OH | Oil Property | Dec 2025 |
| 44151 | FULMER | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 44152 | FULMER UNIT | Lycoming County, PA | Gas Property | Mar 2026 |
| 44153 | FULNECKY | Potter County, PA | Oil & Gas Property | Dec 2025 |
| 44154 | FULPS J. M | Caldwell County, TX | Oil & Gas Property | Mar 2026 |
| 44155 | FULSCHER | Phillips County, CO | Gas Property | Sep 2023 |
| 44156 | FULSOM | Cowley County, KS | Oil Property | Sep 2024 |
| 44157 | FULSOM | Chautauqua County, KS | Oil Property | Feb 2026 |
| 44158 | FULSOM RANCH | Chautauqua County, KS | Oil Property | Jul 2022 |
| 44159 | FULSON | Tarrant County, TX | Gas Property | Mar 2026 |
| 44160 | FULTON | Denton County, TX | Oil & Gas Property | Mar 2026 |
| 44161 | FULTON | Clark County, KS | Oil & Gas Property | Feb 2026 |
| 44162 | FULTON | Venango County, PA | Oil & Gas Property | Dec 2017 |
| 44163 | FULTON | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 44164 | FULTON | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 44165 | FULTON | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 44166 | FULTON | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 44167 | FULTON | Robertson County, TX | Oil & Gas Property | Mar 2026 |
| 44168 | FULTON | Warren County, PA | Oil Property | Dec 2025 |
| 44169 | FULTON | Grant County, KS | Gas Property | Feb 2026 |
| 44170 | FULTON | Harrison County, OH | Oil & Gas Property | Dec 2025 |
| 44171 | FULTON | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 44172 | FULTON | Oldham County, TX | Oil & Gas Property | Mar 2026 |
| 44173 | FULTON | Clarion County, PA | Gas Property | Dec 2024 |
| 44174 | FULTON BEACH | Aransas County, TX | Oil & Gas Property | Apr 2022 |
| 44175 | FULTON BYRNE | Toole County, MT | Oil & Gas Property | Apr 2026 |
| 44176 | FULTON COLLIER | Eddy County, NM | Oil & Gas Property | Jun 2018 |
| 44177 | FULTON GEORGE GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 44178 | FULTON L | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 44179 | FULTON, C. T | Grayson County, TX | Oil & Gas Property | Mar 2026 |
| 44180 | FULTON, E | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 44181 | FULTON-SELL | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 44182 | FULTS | Roger Mills County, OK | Oil & Gas Property | Mar 2026 |
| 44183 | FULTS GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 44184 | FULTZ | Labette County, KS | Gas Property | Sep 2009 |
| 44185 | FULWYLER UNIT 28 | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 44186 | FUNCK 1-12 | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 44187 | FUND 8 DOMESTIC | Mingo County, WV | Gas Property | Dec 2021 |
| 44188 | FUNDIS | Pottawatomie County, OK | Oil Property | Mar 2026 |
| 44189 | FUNDIS | Pottawatomie County, OK | Oil & Gas Property | Feb 2026 |
| 44190 | FUNDIS | Coffey County, KS | Oil Property | Feb 2026 |
| 44191 | FUNK | Tom Green County, TX | Oil & Gas Property | Jan 2019 |
| 44192 | FUNK | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 44193 | FUNK | Ashland County, OH | Oil & Gas Property | Dec 2017 |
| 44194 | FUNK | Barton County, KS | Oil Property | Jan 2026 |
| 44195 | FUNK | Kingman County, KS | Oil & Gas Property | Jul 2020 |
| 44196 | FUNK | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 44197 | FUNK | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 44198 | FUNK | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 44199 | FUNK | Woodson County, KS | Oil Property | Feb 2026 |
| 44200 | FUNK | Young County, TX | Oil & Gas Property | Dec 2025 |