Hpc, Inc., Reliance, WY No description specified. 1-2 (2 Records) Documents Intensive Cultural Resource Survey of the H.P.C. Inc. Wild Rose Unit #1 Well Pad and Access, Carbon County, Wyoming (1981) Intensive Cultural Resource Survey of the Hpc Inc. Gale Unit #2 Well Pad and Access, (Spring Revist), Sweetwater County, Wyoming (1983)