| 4901 | WHOMBLE | Yuma County, CO | Gas Property | May 2026 |
| 4902 | WHOMBLE | Yuma County, CO | Gas Property | Oct 2017 |
| 4903 | WICKSTROM | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 4904 | WICKSTROM | Morgan County, CO | Oil & Gas Property | Feb 2021 |
| 4905 | WICKSTROM | Morgan County, CO | Oil & Gas Property | Apr 2026 |
| 4906 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 4907 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 4908 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 4909 | WIEDEMAN | Weld County, CO | Oil & Gas Property | May 2026 |
| 4910 | WIEDEMAN TRUST FEDERAL 29 | Weld County, CO | Oil & Gas Property | May 2026 |
| 4911 | WIERMAN | Adams County, CO | Oil & Gas Property | Jan 2017 |
| 4912 | WIEST | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 4913 | WIGEON FED 33-28 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4914 | WIGGETT | Boulder County, CO | Oil & Gas Property | Apr 2026 |
| 4915 | WILCOX H 14 | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 4916 | WILDCAT RANCHES | Morgan County, CO | Oil & Gas Property | May 2018 |
| 4917 | WILDE | La Plata County, CO | Gas Property | Apr 2026 |
| 4918 | WILDFLOWER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 4919 | WILDHORSE 0 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4920 | WILDHORSE 1 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4921 | WILEY | Yuma County, CO | Gas Property | Mar 2026 |
| 4922 | WILKINSON | Weld County, CO | Oil & Gas Property | May 2020 |
| 4923 | WILL | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4924 | WILL TRUST 6-62 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4925 | WILLIAM D LANSDOWN | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4926 | WILLIAM PELTIER | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4927 | WILLIAMS | Yuma County, CO | Oil & Gas Property | May 2026 |
| 4928 | WILLIAMS | Weld County, CO | Oil & Gas Property | May 2018 |
| 4929 | WILLIAMS | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 4930 | WILLIAMS | Garfield County, CO | Oil & Gas Property | May 2026 |
| 4931 | WILLIAMS | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4932 | WILLIAMS | Morgan County, CO | Oil Property | May 2018 |
| 4933 | WILLIAMS | Yuma County, CO | Gas Property | May 2026 |
| 4934 | WILLIAMS | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 4935 | WILLIAMS 28 | Weld County, CO | Oil & Gas Property | Feb 2021 |
| 4936 | WILLIAMS PA | Garfield County, CO | Oil & Gas Property | May 2026 |
| 4937 | WILLIAMS R | Garfield County, CO | Oil & Gas Property | May 2026 |
| 4938 | WILLIAMS SG | Garfield County, CO | Oil & Gas Property | May 2026 |
| 4939 | WILLOW 22 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4940 | WILLOW BEND | Adams County, CO | Oil & Gas Property | Mar 2024 |
| 4941 | WILMOTH | Weld County, CO | Oil & Gas Property | May 2026 |
| 4942 | WILSON | Weld County, CO | Oil & Gas Property | May 2026 |
| 4943 | WILSON | Washington County, CO | Oil Property | May 2026 |
| 4944 | WILSON | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 4945 | WILSON | Weld County, CO | Oil & Gas Property | May 2019 |
| 4946 | WILSON | Weld County, CO | Oil & Gas Property | May 2026 |
| 4947 | WILSON | Garfield County, CO | Oil & Gas Property | May 2026 |
| 4948 | WILSON CREEK | Rio Blanco County, CO | Oil & Gas Property | Sep 2021 |
| 4949 | WILSON CREEK MORRISON UNIT | Rio Blanco County, CO | Oil & Gas Property | Aug 2002 |
| 4950 | WILSON F | Moffat County, CO | Oil & Gas Property | Apr 2026 |
| 4951 | WILSON RANCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 4952 | WILTFANG | Yuma County, CO | Oil & Gas Property | May 2026 |
| 4953 | WIND | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4954 | WIND 17 | Weld County, CO | Oil & Gas Property | Oct 2015 |
| 4955 | WINDER | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4956 | WINDOM | Weld County, CO | Oil & Gas Property | May 2026 |
| 4957 | WINDSOCK 21 | Weld County, CO | Oil & Gas Property | May 2026 |
| 4958 | WINDSOR 35 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 4959 | WINDSOR LV | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4960 | WINGFIELD | Yuma County, CO | Gas Property | May 2026 |
| 4961 | WINGFIELD | Yuma County, CO | Gas Property | May 2026 |
| 4962 | WINTER | Weld County, CO | Oil & Gas Property | Oct 2005 |
| 4963 | WINTER | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 4964 | WINTER FLATS | Mesa County, CO | Oil & Gas Property | Apr 2026 |
| 4965 | WINTER FLATS | Mesa County, CO | Oil & Gas Property | Dec 2025 |
| 4966 | WINTERS | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 4967 | WIRKNER-VANCE | Weld County, CO | Oil & Gas Property | May 2026 |
| 4968 | WIRT | La Plata County, CO | Gas Property | Apr 2026 |
| 4969 | WIRT | La Plata County, CO | Gas Property | Apr 2026 |
| 4970 | WIRTH | Morgan County, CO | Oil & Gas Property | Oct 2004 |
| 4971 | WISE | Boulder County, CO | Oil & Gas Property | Jun 2022 |
| 4972 | WISHBONE | Weld County, CO | Oil & Gas Property | May 2026 |
| 4973 | WITHAM | Washington County, CO | Oil Property | Aug 2007 |
| 4974 | WITT | La Plata County, CO | Gas Property | Apr 2026 |
| 4975 | WITTE | Yuma County, CO | Gas Property | May 2026 |
| 4976 | WITTE | Yuma County, CO | Gas Property | May 2026 |
| 4977 | WITTENBERG | Washington County, CO | Oil Property | Mar 2026 |
| 4978 | WOLF | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4979 | WOLF | Weld County, CO | Oil & Gas Property | May 2019 |
| 4980 | WOLF MOUNTAIN 15 | Routt County, CO | Oil & Gas Property | May 2026 |
| 4981 | WOLFE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 4982 | WOLFE | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 4983 | WOLFE 33-7-22 | La Plata County, CO | Gas Property | Apr 2026 |
| 4984 | WOLFPACK | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4985 | WOLFSON | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 4986 | WOLLERT | Bent County, CO | Oil & Gas Property | Dec 2025 |
| 4987 | WOOD | Las Animas County, CO | Gas Property | May 2026 |
| 4988 | WOODS-SPANGLER | Mesa County, CO | Oil & Gas Property | Apr 2026 |
| 4989 | WOOLERY-ROUNDTREE | Yuma County, CO | Oil & Gas Property | May 2026 |
| 4990 | WOOLLEY | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4991 | WOOLLEY BECKY 2 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4992 | WORFORD GAS UNIT | La Plata County, CO | Gas Property | Apr 2026 |
| 4993 | WORLEY | Phillips County, CO | Gas Property | Aug 2022 |
| 4994 | WORRIES | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 4995 | WP D0 | Logan County, CO | Oil & Gas Property | Jul 2010 |
| 4996 | WP- M00 | Logan County, CO | Oil & Gas Property | Jul 2010 |
| 4997 | WPF III | Weld County, CO | Oil & Gas Property | Oct 2017 |
| 4998 | WPU-36-1 | Moffat County, CO | Oil & Gas Property | Apr 2026 |
| 4999 | WPX ENERGY GM | Garfield County, CO | Oil & Gas Property | May 2026 |
| 5000 | WPX ENERGY PA | Garfield County, CO | Oil & Gas Property | May 2026 |