| 201 | BLANCA | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 202 | BLANCHE C HOPKINS | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 203 | BLASER | Yuma County, CO | Gas Property | Sep 2024 |
| 204 | BLEDSOE | Yuma County, CO | Gas Property | Aug 2022 |
| 205 | BLEDSOE | Cheyenne County, CO | Oil & Gas Property | Oct 2024 |
| 206 | BLEDSOE | Yuma County, CO | Gas Property | Aug 2022 |
| 207 | BLEHM | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 208 | BLEHM | Weld County, CO | Oil & Gas Property | May 2023 |
| 209 | BLEHM | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 210 | BLEHM ST 7X-HNC-10-07-67 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 211 | BLEHM WEST 6X-HC-07-07-67 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 212 | BLISS 1 | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 213 | BLOCK | La Plata County, CO | Oil & Gas Property | Jun 2024 |
| 214 | BLOCK 17 | La Plata County, CO | Gas Property | Jun 2024 |
| 215 | BLOMENKAMP | Washington County, CO | Oil Property | Sep 2024 |
| 216 | BLOSKAS | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 217 | BLUE 3-65 3 | Adams County, CO | Oil & Gas Property | Oct 2024 |
| 218 | BLUE CHIP 22 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 219 | BLUE FED 3-65 33-32-31-36 3 | Adams County, CO | Oil & Gas Property | Oct 2024 |
| 220 | BLUE GRAVEL | Moffat County, CO | Oil & Gas Property | Aug 2024 |
| 221 | BLUE TEAL | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 222 | BLUFF FEDERAL | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 223 | BLUFF STATE 30 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 224 | BLUFFS | Weld County, CO | Oil & Gas Property | Nov 2016 |
| 225 | BM LAND | Weld County, CO | Oil & Gas Property | Jan 2019 |
| 226 | BMC B | Garfield County, CO | Oil & Gas Property | Sep 2024 |
| 227 | BMC D | Garfield County, CO | Oil & Gas Property | Sep 2024 |
| 228 | BOB 1-22 | Lincoln County, CO | Oil & Gas Property | Oct 2024 |
| 229 | BOB WHITE | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 230 | BOBCAT D-SAND UNIT | Washington County, CO | Oil & Gas Property | Sep 2024 |
| 231 | BOCKIUS 34 | Weld County, CO | Oil & Gas Property | May 2017 |
| 232 | BOEHNER | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 233 | BOHLENDER | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 234 | BOHLENDER | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 235 | BOHNEN 10 | Yuma County, CO | Gas Property | Aug 2023 |
| 236 | BOHRER | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 237 | BOIES | Rio Blanco County, CO | Oil & Gas Property | Sep 2024 |
| 238 | BOIES | Rio Blanco County, CO | Oil & Gas Property | Sep 2024 |
| 239 | BOIES RANCH | Rio Blanco County, CO | Oil & Gas Property | Sep 2024 |
| 240 | BOIKO | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 241 | BOLET | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 242 | BOLET RED X 15 | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 243 | BOLTON | Kiowa County, CO | Gas Property | Nov 2008 |
| 244 | BOMHOFF 5 | Arapahoe County, CO | Oil & Gas Property | Oct 2024 |
| 245 | BOND | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 246 | BONDAD | La Plata County, CO | Gas Property | Oct 2024 |
| 247 | BONDAD 33-9 | La Plata County, CO | Oil & Gas Property | Oct 2024 |
| 248 | BONDS | La Plata County, CO | Gas Property | Oct 2024 |
| 249 | BONIFACIO GALLEGOS A | La Plata County, CO | Gas Property | Oct 2024 |
| 250 | BONINE 34-7-24 4 | La Plata County, CO | Gas Property | Sep 2024 |
| 251 | BOOMERANG | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 252 | BOOMHOG | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 253 | BOOMSLANG FED 8-60 14 | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 254 | BOOTH | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 255 | BOOTH | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 256 | BOOTH | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 257 | BOOTH | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 258 | BOOTH FEDERAL DD06-7 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 259 | BOOTH STATE C | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 260 | BOOTH USX EE | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 261 | BOREN 34-9 29-3 | La Plata County, CO | Gas Property | Sep 2024 |
| 262 | BORN SITZMAN | Weld County, CO | Oil & Gas Property | May 2023 |
| 263 | BORUCH GM | Garfield County, CO | Oil & Gas Property | Oct 2024 |
| 264 | BORYS C22 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 265 | BOSELY | Garfield County, CO | Oil & Gas Property | Oct 2024 |
| 266 | BOSLEY | Garfield County, CO | Oil & Gas Property | Oct 2024 |
| 267 | BOSLEY | Morgan County, CO | Oil Property | Jun 2024 |
| 268 | BOST FARM | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 269 | BOULDER BANK | Weld County, CO | Oil & Gas Property | Jul 2018 |
| 270 | BOULTER | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 271 | BOULTER | Weld County, CO | Oil & Gas Property | Oct 2022 |
| 272 | BOULTER STATE G | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 273 | BOULTON 33 | Garfield County, CO | Oil & Gas Property | Sep 2024 |
| 274 | BOWER | Weld County, CO | Oil & Gas Property | Aug 2023 |
| 275 | BOWERS | La Plata County, CO | Gas Property | Oct 2024 |
| 276 | BOWMAN | Yuma County, CO | Gas Property | Aug 2022 |
| 277 | BOWMAN 1 | Yuma County, CO | Gas Property | Sep 2024 |
| 278 | BOX ELDER | Adams County, CO | Oil & Gas Property | Sep 2024 |
| 279 | BOX ELDER H | Adams County, CO | Oil & Gas Property | May 2018 |
| 280 | BOXELDER | Adams County, CO | Oil & Gas Property | Sep 2024 |
| 281 | BOXER UNIT | Morgan County, CO | Oil Property | Aug 2024 |
| 282 | BOYD | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 283 | BOYD 24 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 284 | BOYD 3 | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 285 | BOYDSTON | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 286 | BRADBURY | Arapahoe County, CO | Oil & Gas Property | May 2018 |
| 287 | BRADBURY | Adams County, CO | Oil & Gas Property | May 2018 |
| 288 | BRADFIELD CH | La Plata County, CO | Gas Property | Oct 2024 |
| 289 | BRADFORD | Yuma County, CO | Gas Property | Aug 2022 |
| 290 | BRAGG | Weld County, CO | Oil & Gas Property | May 2017 |
| 291 | BRANCH | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 292 | BRAND | Yuma County, CO | Gas Property | Sep 2024 |
| 293 | BRANDT | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 294 | BRANT FEDERAL | Adams County, CO | Oil & Gas Property | Sep 2024 |
| 295 | BRANT LE 08 | Adams County, CO | Oil & Gas Property | Sep 2024 |
| 296 | BRANTNER | Weld County, CO | Oil & Gas Property | Jun 2023 |
| 297 | BRATTAIN | Weld County, CO | Oil & Gas Property | Aug 2020 |
| 298 | BRAUKMANN FARM | Lincoln County, CO | Oil & Gas Property | Sep 2024 |
| 299 | BRECKEN LD28-7 | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 300 | BREDEHOFT | Adams County, CO | Oil & Gas Property | Oct 2024 |