| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 201 | DTU 116 | Rio Blanco County, CO | Gas Property | Dec 2019 |
| 202 | DUBOIS | Logan County, CO | Oil & Gas Property | May 2026 |
| 203 | DUCK CLUB | Adams County, CO | Oil & Gas Property | May 2026 |
| 204 | DUCKWORTH | Weld County, CO | Oil & Gas Property | Sep 2022 |
| 205 | DUELL | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 206 | DUELL 32-6 5 | La Plata County, CO | Gas Property | May 2026 |
| 207 | DUFOUR 32-6 2 | La Plata County, CO | Gas Property | May 2026 |
| 208 | DUGGAN RWF | Garfield County, CO | Oil & Gas Property | May 2026 |
| 209 | DUGITE | Weld County, CO | Oil & Gas Property | May 2026 |
| 210 | DUKE | Weld County, CO | Oil & Gas Property | Feb 2020 |
| 211 | DUKES FEDERAL LC10-7 | Weld County, CO | Oil & Gas Property | May 2026 |
| 212 | DUMAS 14-1 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 213 | DUMLER | Adams County, CO | Oil & Gas Property | May 2018 |
| 214 | DUMLER | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 215 | DUMP UU 28 | Weld County, CO | Oil & Gas Property | Jun 2021 |
| 216 | DUNAVANT 01-15U | La Plata County, CO | Gas Property | May 2026 |
| 217 | DUNBAR | Weld County, CO | Oil Property | May 2026 |
| 218 | DUNBAR 1 | Weld County, CO | Oil & Gas Property | Nov 2015 |
| 219 | DUNCAN | Moffat County, CO | Oil & Gas Property | Apr 2026 |
| 220 | DUNCAN D 1 | Weld County, CO | Oil & Gas Property | Oct 2020 |
| 221 | DUNCAN D 20 | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 222 | DUNCAN VANSCHAICK | Moffat County, CO | Oil & Gas Property | Apr 2026 |
| 223 | DUNE RIDGE | Logan County, CO | Oil & Gas Property | Feb 2015 |
| 224 | DUNGAN 32-5 5 | Archuleta County, CO | Gas Property | May 2026 |
| 225 | DUNN | Weld County, CO | Oil & Gas Property | May 2026 |
| 226 | DUNN | Garfield County, CO | Oil & Gas Property | May 2026 |
| 227 | DUNNING | Yuma County, CO | Gas Property | May 2026 |
| 228 | DUPPER | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 229 | DURHAM | Moffat County, CO | Oil & Gas Property | Sep 2025 |
| 230 | DURHAM RANCHES 3 | Moffat County, CO | Oil & Gas Property | Nov 2015 |
| 231 | DUSTIN | La Plata County, CO | Gas Property | May 2026 |
| 232 | DUTCH LAKE | Weld County, CO | Oil & Gas Property | May 2026 |
| 233 | DUTT | Yuma County, CO | Gas Property | May 2026 |
| 234 | DUTTON | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 235 | DUTTON FAMILY LIMITED 1-44 | Garfield County, CO | Oil & Gas Property | Apr 2026 |
| 236 | DW 86 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 237 | DWIGHT SOSSAMAN A | La Plata County, CO | Gas Property | May 2026 |
| 238 | DWINELL | Jackson County, CO | Oil Property | May 2026 |
| 239 | DWU C | Garfield County, CO | Oil & Gas Property | May 2026 |
| 240 | DYE-HARD | La Plata County, CO | Oil & Gas Property | Dec 2022 |
| 241 | DYER | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 242 | DYER | Moffat County, CO | Oil & Gas Property | Apr 2026 |
| 243 | DYER | Weld County, CO | Oil Property | Feb 2026 |
| 244 | DYER USX A | Weld County, CO | Oil & Gas Property | May 2025 |