| 1101 | DAVIS STATE LD02-7 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1102 | DAVIS, R Y | Morgan County, CO | Oil & Gas Property | Apr 2021 |
| 1103 | DAWSON | Kiowa County, CO | Oil Property | Aug 2025 |
| 1104 | DAWSON | Boulder County, CO | Oil & Gas Property | Mar 2022 |
| 1105 | DAYBREAK | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1106 | DAYBREAK FEDERAL | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1107 | DB FARMS 12 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1108 | DC 10 | Dolores County, CO | Gas Property | Oct 2025 |
| 1109 | DC 16 | Dolores County, CO | Gas Property | Oct 2025 |
| 1110 | DC 22 | Dolores County, CO | Gas Property | Oct 2025 |
| 1111 | DC 29 | Dolores County, CO | Gas Property | Oct 2025 |
| 1112 | DC 9 | Dolores County, CO | Gas Property | Oct 2025 |
| 1113 | DCP 1 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1114 | DCP 37 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1115 | DCP STATE 38N-17HZ | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1116 | DEAL GULCH | Moffat County, CO | Oil & Gas Property | Sep 2025 |
| 1117 | DEASON | Boulder County, CO | Oil & Gas Property | Sep 2025 |
| 1118 | DEBEQUE | Mesa County, CO | Oil & Gas Property | Sep 2025 |
| 1119 | DEBEQUE V 27 | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 1120 | DECHANT | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 1121 | DECHANT | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 1122 | DECHANT | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1123 | DECHANT STATE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1124 | DECHANT-STATE | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 1125 | DECKER | Washington County, CO | Oil Property | Sep 2025 |
| 1126 | DEEPE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1127 | DEGENHART | Adams County, CO | Oil & Gas Property | Sep 2016 |
| 1128 | DEGENHART | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1129 | DEHAAN | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1130 | DEINES | Weld County, CO | Oil & Gas Property | Apr 2021 |
| 1131 | DEJANE STATE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1132 | DEKAY | La Plata County, CO | Gas Property | Sep 2025 |
| 1133 | DEL CAMINO 1 | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 1134 | DELTA 2 | Mesa County, CO | Oil & Gas Property | Sep 2025 |
| 1135 | DENNEY STATE | Phillips County, CO | Gas Property | Aug 2022 |
| 1136 | DENVER | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 1137 | DEPORTER | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1138 | DERE | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1139 | DERE/JENSEN PA | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1140 | DESHA 4 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1141 | DESMOND BROPHY | Yuma County, CO | Gas Property | Sep 2025 |
| 1142 | DETERDING | Yuma County, CO | Gas Property | Sep 2025 |
| 1143 | DETERDING | Yuma County, CO | Oil & Gas Property | Sep 2025 |
| 1144 | DETERDING | Yuma County, CO | Gas Property | Sep 2025 |
| 1145 | DETIENNE FD 1 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1146 | DETTERER | Weld County, CO | Oil & Gas Property | Mar 2019 |
| 1147 | DEVER | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1148 | DEVER 3 | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1149 | DEVLIN | Yuma County, CO | Oil & Gas Property | Sep 2025 |
| 1150 | DEVLIN | Yuma County, CO | Gas Property | Sep 2025 |
| 1151 | DEVON | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 1152 | DEVORE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1153 | DEVORE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1154 | DEVRIES | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1155 | DEWALT 19 | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 1156 | DEWEY | Morgan County, CO | Oil & Gas Property | Aug 2014 |
| 1157 | DF RANCH | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1158 | DGU HOTCHKISS FEDERAL 1289 18-H | Gunnison County, CO | Gas Property | Sep 2025 |
| 1159 | DIA 1 | Adams County, CO | Oil & Gas Property | May 2018 |
| 1160 | DIA 2 | Adams County, CO | Oil & Gas Property | Apr 2018 |
| 1161 | DIA 2 | Denver County, CO | Oil & Gas Property | May 2018 |
| 1162 | DIA 3 | Adams County, CO | Oil & Gas Property | Apr 2018 |
| 1163 | DIA W AMBUSH | Denver County, CO | Oil & Gas Property | May 2018 |
| 1164 | DIAMOND EL | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1165 | DIAMOND VALLEY | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1166 | DIAMONDBACK FEDERAL LC22-77 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1167 | DIANA 6 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1168 | DIANE | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1169 | DIAZ RWF | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1170 | DICKENS 44-14 | La Plata County, CO | Gas Property | Sep 2025 |
| 1171 | DICKENS F 32 | Weld County, CO | Oil & Gas Property | Mar 2022 |
| 1172 | DICKSON | Yuma County, CO | Gas Property | Sep 2025 |
| 1173 | DICKSON | Yuma County, CO | Gas Property | Oct 2023 |
| 1174 | DIER | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1175 | DIETRICH | Weld County, CO | Oil & Gas Property | Apr 2021 |
| 1176 | DIGGIN STATE D 16 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 1177 | DIJON 8-67-32-31 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1178 | DIKE MOUNTAIN UNIT | Huerfano County, CO | Gas Property | Aug 2025 |
| 1179 | DILKA | Weld County, CO | Oil & Gas Property | Feb 2022 |
| 1180 | DILLARD | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1181 | DINNEL | Weld County, CO | Oil & Gas Property | Dec 2017 |
| 1182 | DINNEL | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1183 | DINNER | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 1184 | DINNER | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1185 | DINNER | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1186 | DIPAOLO | Weld County, CO | Oil & Gas Property | Jan 2019 |
| 1187 | DIRKS | Phillips County, CO | Gas Property | Sep 2023 |
| 1188 | DITLEV SIMONSEN | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 1189 | DITTMER | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 1190 | DIVIDE CREEK | Mesa County, CO | Oil & Gas Property | Sep 2025 |
| 1191 | DIVIDE CREEK | Garfield County, CO | Gas Property | Jan 2007 |
| 1192 | DIXON A | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1193 | DIXON FED | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 1194 | DJ MOORE A | La Plata County, CO | Gas Property | Sep 2025 |
| 1195 | DKW GREEN STATE BB 18-0 | Weld County, CO | Oil & Gas Property | Aug 2015 |
| 1196 | DLC 27 | Mesa County, CO | Oil & Gas Property | Sep 2025 |
| 1197 | DOC SOONER | Weld County, CO | Oil & Gas Property | Jul 2005 |
| 1198 | DOCAR 33-8-26 | La Plata County, CO | Gas Property | Sep 2025 |
| 1199 | DOCAR GAS UNIT | La Plata County, CO | Gas Property | Sep 2025 |
| 1200 | DOCHEFF | Weld County, CO | Oil & Gas Property | Sep 2025 |