V Bar Ranch LLC v. Cotten, et al., 233 P.3d 1200 (Colo. Sup. Ct. 2010)

(court affirms water court's decision affirming State Engineer's modification of plaintiff's replacement well permit; state has authority to modify previously issued well permits; when decree adjudicating groundwater right is silent as to location of use, use of water right is defined by beneficial use to which water put at time of appropriation; water right, when appropriated, that was applied to one parcel cannot be additionally applied to new parcel without water court decree allowing change of use).