Arapaho Petroleum, Inc., Denver, Co No description specified. 1-3 (3 Records) Documents Letter Report: Archaeological Survey of Proposed Well Locations, Weston County, Wyoming (1977) Letter Report: Archaeological Survey of Well Site, Arapaho Petroleum #1 Federal Lodgepole (1978) Letter Report: Archaeological Survey of Well Site, Arapaho Petroleum #28-1 Federal (1978)