Panhandle Eastern, Unknown Location No description specified. 1-2 (2 Records) Documents Letter Report: Archeological Surface Investigations of a Pipeline R / W, Prop. 16-44-093-15-4, File #69595 (1979) Letter Report: Archeological Surface Investigations of a Pipeline R / W, Prop. 16-49-093-10-4, File # W-69595 (1979)