Hall, Walters & Durham, Inc., Loveland, Co No description specified. 1-2 (2 Records) Documents Cultural Resource Survey for Falcon Andrau Exploration, F. A. Owl Creek #56 Well Pad and Access Route (1985) Cultural Resources Survey for Falcon Andrau Exploration, F. A. Owl Creek #55 Well Pad and Access Route (and Addendum) (1985)