| 5201 | WICKSTROM | Morgan County, CO | Oil & Gas Property | May 2025 |
| 5202 | WICKSTROM | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 5203 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 5204 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 5205 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 5206 | WIEDEMAN | Weld County, CO | Oil & Gas Property | May 2025 |
| 5207 | WIEDEMAN TRUST FEDERAL 29 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5208 | WIERMAN | Adams County, CO | Oil & Gas Property | Jan 2017 |
| 5209 | WIEST | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 5210 | WIGEON FED 33-28 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5211 | WIGGETT | Boulder County, CO | Oil & Gas Property | May 2025 |
| 5212 | WILBOURN FEDERAL | La Plata County, CO | Gas Property | May 2025 |
| 5213 | WILCOX H 14 | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 5214 | WILDCAT RANCHES | Morgan County, CO | Oil & Gas Property | May 2018 |
| 5215 | WILDE | La Plata County, CO | Gas Property | May 2025 |
| 5216 | WILDFLOWER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 5217 | WILDHORSE 0 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5218 | WILDHORSE 1 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5219 | WILDHORSE 5-64 15-16-1BHZ | Arapahoe County, CO | Oil & Gas Property | Jun 2025 |
| 5220 | WILEY | Yuma County, CO | Gas Property | Mar 2025 |
| 5221 | WILEY 2 | Rio Blanco County, CO | Oil & Gas Property | May 2025 |
| 5222 | WILKINSON | Weld County, CO | Oil & Gas Property | May 2020 |
| 5223 | WILL | Weld County, CO | Oil & Gas Property | May 2025 |
| 5224 | WILL TRUST 6-62 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5225 | WILLIAM D LANSDOWN | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 5226 | WILLIAM PELTIER | Weld County, CO | Oil & Gas Property | May 2025 |
| 5227 | WILLIAMS | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 5228 | WILLIAMS | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 5229 | WILLIAMS | Weld County, CO | Oil & Gas Property | May 2018 |
| 5230 | WILLIAMS | Morgan County, CO | Oil Property | May 2018 |
| 5231 | WILLIAMS | Yuma County, CO | Oil & Gas Property | May 2025 |
| 5232 | WILLIAMS | Yuma County, CO | Gas Property | May 2025 |
| 5233 | WILLIAMS | Weld County, CO | Oil & Gas Property | May 2025 |
| 5234 | WILLIAMS | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5235 | WILLIAMS 28 | Weld County, CO | Oil & Gas Property | Feb 2021 |
| 5236 | WILLIAMS PA | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5237 | WILLIAMS R | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5238 | WILLIAMS SG | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5239 | WILLOW 22 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5240 | WILLOW BEND | Adams County, CO | Oil & Gas Property | Mar 2024 |
| 5241 | WILMOTH | Weld County, CO | Oil & Gas Property | May 2025 |
| 5242 | WILSON | Weld County, CO | Oil & Gas Property | May 2025 |
| 5243 | WILSON | Weld County, CO | Oil & Gas Property | May 2025 |
| 5244 | WILSON | Weld County, CO | Oil & Gas Property | May 2019 |
| 5245 | WILSON | Washington County, CO | Oil Property | Apr 2025 |
| 5246 | WILSON | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5247 | WILSON | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 5248 | WILSON CREEK | Rio Blanco County, CO | Oil & Gas Property | Sep 2021 |
| 5249 | WILSON CREEK MORRISON UNIT | Rio Blanco County, CO | Oil & Gas Property | Aug 2002 |
| 5250 | WILSON F | Moffat County, CO | Oil & Gas Property | May 2025 |
| 5251 | WILSON RANCH | Weld County, CO | Oil & Gas Property | May 2025 |
| 5252 | WILTFANG | Yuma County, CO | Oil & Gas Property | May 2025 |
| 5253 | WINCHESTER FEDERAL LC24-7 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5254 | WIND | Weld County, CO | Oil & Gas Property | May 2025 |
| 5255 | WIND 17 | Weld County, CO | Oil & Gas Property | Oct 2015 |
| 5256 | WINDER | Weld County, CO | Oil & Gas Property | May 2025 |
| 5257 | WINDSOCK 21 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5258 | WINDSOR 35 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 5259 | WINDSOR LV | Weld County, CO | Oil & Gas Property | May 2025 |
| 5260 | WINGFIELD | Yuma County, CO | Gas Property | May 2025 |
| 5261 | WINGFIELD | Yuma County, CO | Gas Property | May 2025 |
| 5262 | WINTER | Weld County, CO | Oil & Gas Property | Oct 2005 |
| 5263 | WINTER | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 5264 | WINTER FLATS | Mesa County, CO | Oil & Gas Property | May 2025 |
| 5265 | WINTER FLATS | Mesa County, CO | Oil & Gas Property | May 2025 |
| 5266 | WINTERS | Weld County, CO | Oil & Gas Property | May 2025 |
| 5267 | WIRKNER-VANCE | Weld County, CO | Oil & Gas Property | May 2025 |
| 5268 | WIRT | La Plata County, CO | Gas Property | May 2025 |
| 5269 | WIRT | La Plata County, CO | Gas Property | May 2025 |
| 5270 | WIRTH | Morgan County, CO | Oil & Gas Property | Oct 2004 |
| 5271 | WISE | Boulder County, CO | Oil & Gas Property | Jun 2022 |
| 5272 | WISHBONE | Weld County, CO | Oil & Gas Property | May 2025 |
| 5273 | WITHAM | Washington County, CO | Oil Property | Aug 2007 |
| 5274 | WITT | La Plata County, CO | Gas Property | May 2025 |
| 5275 | WITTE | Yuma County, CO | Gas Property | May 2025 |
| 5276 | WITTE | Yuma County, CO | Gas Property | May 2025 |
| 5277 | WITTENBERG | Washington County, CO | Oil Property | Apr 2025 |
| 5278 | WOLF | Weld County, CO | Oil & Gas Property | May 2019 |
| 5279 | WOLF | Weld County, CO | Oil & Gas Property | May 2025 |
| 5280 | WOLF MOUNTAIN 15 | Routt County, CO | Oil & Gas Property | Jun 2025 |
| 5281 | WOLFE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 5282 | WOLFE | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 5283 | WOLFE 33-7-22 | La Plata County, CO | Gas Property | May 2025 |
| 5284 | WOLFPACK | Weld County, CO | Oil & Gas Property | May 2025 |
| 5285 | WOLFSON | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 5286 | WOLLERT | Bent County, CO | Oil & Gas Property | Apr 2025 |
| 5287 | WOMMER A | La Plata County, CO | Gas Property | May 2025 |
| 5288 | WOOD | Las Animas County, CO | Gas Property | Jun 2025 |
| 5289 | WOODS-SPANGLER | Mesa County, CO | Oil & Gas Property | May 2025 |
| 5290 | WOOLERY-ROUNDTREE | Yuma County, CO | Oil & Gas Property | May 2025 |
| 5291 | WOOLLEY | Weld County, CO | Oil & Gas Property | May 2025 |
| 5292 | WOOLLEY BECKY 2 | Weld County, CO | Oil & Gas Property | May 2025 |
| 5293 | WORFORD GAS UNIT | La Plata County, CO | Gas Property | May 2025 |
| 5294 | WORLEY | Phillips County, CO | Gas Property | Aug 2022 |
| 5295 | WORRIES | Weld County, CO | Oil & Gas Property | May 2025 |
| 5296 | WP D0 | Logan County, CO | Oil & Gas Property | Jul 2010 |
| 5297 | WP- M00 | Logan County, CO | Oil & Gas Property | Jul 2010 |
| 5298 | WPF III | Weld County, CO | Oil & Gas Property | Oct 2017 |
| 5299 | WPX ENERGY GM | Garfield County, CO | Oil & Gas Property | May 2025 |
| 5300 | WPX ENERGY PA | Garfield County, CO | Oil & Gas Property | May 2025 |