Energy West Incorporated. The Group's principal activity is to conduct regulated utility operations which involves the distribution and sale of natural gas and propane. The Group operates through three segments: Natural Gas Operations, Propane Operations, and Marketing and Wholesale Operations. Natural gas operations involves the distribution and sale of natural gas to residential, commercial and industrial customers in and around Great Falls and West Yellowstone, Montana and Cody, Wyoming. The Group's propane operations involve the distribution of propane in the Payson, Arizona area and in the Cascade, Montana area. This also includes the wholesale and retail distribution of bulk propane in Wyoming, Arizona and Montana. Marketing and wholesale operations involve the sale of natural gas and electricity in Montana and Wyoming. Marketing and wholesale operations accounted for 49% of fiscal 2002 revenues; Natural gas operations, 40% and Propane operations, 11%.