| 35101 | DURHAM-KEMPNER | Jack County, TX | Oil & Gas Property | May 2025 |
| 35102 | DURIG | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 35103 | DURIG, DANIEL | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 35104 | DURIG, DAVID & BONNIE | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 35105 | DURKACS UNIT | Washington County, PA | Oil & Gas Property | May 2025 |
| 35106 | DURKEE | Ford County, KS | Gas Property | Apr 2025 |
| 35107 | DURKEE 44-10H | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 35108 | DURKEE GAS UNIT #1 | Harrison County, TX | Oil & Gas Property | May 2025 |
| 35109 | DURLENE | Reeves County, TX | Oil & Gas Property | May 2025 |
| 35110 | DURLER | Hamilton County, KS | Gas Property | Apr 2025 |
| 35111 | DURNIL GAS UNIT | Haskell County, KS | Gas Property | Apr 2025 |
| 35112 | DURNIN A | Bottineau County, ND | Oil & Gas Property | Jun 2025 |
| 35113 | DUROY | Okfuskee County, OK | Oil Property | Apr 2025 |
| 35114 | DURRELL | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35115 | DURRENBERGER | Lee County, TX | Oil & Gas Property | May 2025 |
| 35116 | DURRENBERGER | Lee County, TX | Oil & Gas Property | Apr 2025 |
| 35117 | DURRETT | Hockley County, TX | Oil & Gas Property | May 2025 |
| 35118 | DURRETT | Foard County, TX | Oil & Gas Property | May 2025 |
| 35119 | DURRETT | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 35120 | DURRETT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 35121 | DURRETT | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 35122 | DURST | Montgomery County, KS | Oil Property | Feb 1997 |
| 35123 | DURST | Mason County, WV | Gas Property | Dec 2021 |
| 35124 | DURWOOD | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 35125 | DURY | Washington County, PA | Gas Property | Dec 2024 |
| 35126 | DUSEK | Upton County, TX | Oil & Gas Property | May 2025 |
| 35127 | DUSEK | Tom Green County, TX | Oil & Gas Property | May 2025 |
| 35128 | DUSEK | Burleson County, TX | Oil & Gas Property | May 2025 |
| 35129 | DUSEK | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 35130 | DUSEK | Burleson County, TX | Oil & Gas Property | May 2025 |
| 35131 | DUSEK | McMullen County, TX | Oil & Gas Property | May 2025 |
| 35132 | DUSEK | Hill County, MT | Gas Property | May 2025 |
| 35133 | DUSEK F. J. TRUST | Hidalgo County, TX | Oil & Gas Property | May 2025 |
| 35134 | DUSEK UNIT | Fayette County, TX | Oil & Gas Property | May 2025 |
| 35135 | DUSENBERRY | San Juan County, NM | Oil & Gas Property | May 2025 |
| 35136 | DUSENBURY | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 35137 | DUSENBURY | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 35138 | DUSENBURY-WHEELER & MERSEREAU | Potter County, PA | Oil & Gas Property | Dec 2024 |
| 35139 | DUSK | Burleson County, TX | Oil & Gas Property | May 2025 |
| 35140 | DUSK 1-16 | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 35141 | DUSK 54-1-3 | Loving County, TX | Oil & Gas Property | May 2025 |
| 35142 | DUSK CS FEDERAL | Campbell County, WY | Gas Property | Aug 2018 |
| 35143 | DUSON | Wharton County, TX | Oil & Gas Property | May 2025 |
| 35144 | DUSON RUSSELL UNIT | Wharton County, TX | Oil & Gas Property | May 2025 |
| 35145 | DUST DEVIL | Culberson County, TX | Oil & Gas Property | May 2025 |
| 35146 | DUSTER UNIT | Comanche County, TX | Oil & Gas Property | Mar 2022 |
| 35147 | DUSTIN | Hughes County, OK | Oil & Gas Property | Apr 2025 |
| 35148 | DUSTIN | La Plata County, CO | Gas Property | May 2025 |
| 35149 | DUSTY | Howard County, TX | Oil & Gas Property | May 2025 |
| 35150 | DUSTY | Barber County, KS | Oil & Gas Property | Apr 2025 |
| 35151 | DUSTY 29-32-1TFH | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 35152 | DUTCH | McMullen County, TX | Oil & Gas Property | May 2025 |
| 35153 | DUTCH | Canadian County, OK | Oil & Gas Property | May 2025 |
| 35154 | DUTCH | Hutchinson County, TX | Oil & Gas Property | May 2025 |
| 35155 | DUTCH LAKE | Weld County, CO | Oil & Gas Property | May 2025 |
| 35156 | DUTCH NORTH UNIT | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 35157 | DUTCH STATE 24 | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 35158 | DUTCH UNIT | Grayson County, TX | Oil & Gas Property | May 2025 |
| 35159 | DUTCH VALLEY 7-5-1 | Tuscarawas County, OH | Oil & Gas Property | Mar 2025 |
| 35160 | DUTCHER | Los Angeles County, CA | Oil & Gas Property | May 2025 |
| 35161 | DUTCHER | Okmulgee County, OK | Oil Property | Sep 2000 |
| 35162 | DUTCHER | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 35163 | DUTCHER | Isabella County, MI | Oil Property | Jun 2025 |
| 35164 | DUTCHMAN | Pontotoc County, OK | Oil Property | Apr 2025 |
| 35165 | DUTCHMAN UT 15-12 4-3-12-1 | Duchesne County, UT | Oil & Gas Property | May 2025 |
| 35166 | DUTHIE ANDREWS | Lea County, NM | Oil & Gas Property | May 2025 |
| 35167 | DUTKA | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 35168 | DUTRO | Muskingum County, OH | Oil & Gas Property | Dec 2017 |
| 35169 | DUTT | Yuma County, CO | Gas Property | May 2025 |
| 35170 | DUTTER | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 35171 | DUTTON | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 35172 | DUTTON | Wichita County, TX | Oil & Gas Property | May 2025 |
| 35173 | DUTTON | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 35174 | DUTTON | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 35175 | DUTTON | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 35176 | DUTTON | Fort Bend County, TX | Oil & Gas Property | May 2023 |
| 35177 | DUTTON | Bossier Parish, LA | Gas Property | Dec 2024 |
| 35178 | DUTTON | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 35179 | DUTTON | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 35180 | DUTTON | Edwards County, KS | Oil & Gas Property | Apr 2025 |
| 35181 | DUTTON | Red Willow County, NE | Oil Property | Dec 2024 |
| 35182 | DUTTON | Carbon County, WY | Gas Property | May 2025 |
| 35183 | DUTTON 1-1 | Edwards County, KS | Gas Property | Apr 2025 |
| 35184 | DUTTON 1-15H | Carter County, OK | Oil & Gas Property | Apr 2025 |
| 35185 | DUTTON FAMILY LIMITED 1-44 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 35186 | DUTTON FLY ETAL 27 H | Bossier Parish, LA | Gas Property | Dec 2024 |
| 35187 | DUTTON USA 21-1TFH | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 35188 | DUTY GAS UNIT | Live Oak County, TX | Oil & Gas Property | May 2025 |
| 35189 | DUTY, W S | Lee County, KY | Oil Property | Dec 2019 |
| 35190 | DUTYS CREEK UNIT 1H | Fayette County, TX | Oil & Gas Property | May 2025 |
| 35191 | DUVAL | Duval County, TX | Oil & Gas Property | May 2025 |
| 35192 | DUVAL -A- STATE | Pecos County, TX | Oil & Gas Property | May 2025 |
| 35193 | DUVAL CO. RANCH | Duval County, TX | Oil & Gas Property | Apr 2025 |
| 35194 | DUVAL CO. RANCH CO | Duval County, TX | Oil & Gas Property | May 2025 |
| 35195 | DUVAL CO. RANCH CO. -C | Duval County, TX | Oil & Gas Property | Nov 2024 |
| 35196 | DUVAL COUNTY RANCH | Duval County, TX | Oil & Gas Property | May 2025 |
| 35197 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | May 2025 |
| 35198 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | Oct 2024 |
| 35199 | DUVAL R | Duval County, TX | Oil & Gas Property | May 2025 |
| 35200 | DUVAL RANCH | Duval County, TX | Oil & Gas Property | May 2025 |