Black Hills Energy

Black Hills Energy and its subsidiaries serve approximately 425,000 customers and operate over 19,340 miles of natural gas distribution, gathering and transmission pipeline, as well as storage facilities in Arkansas, Colorado, Nebraska and Wyoming. Black Hills Energy and its subsidiaries also provide gas transportation, in-home HVAC and appliance service and sales, as well as gas commodity sales services to its natural gas customers in many jurisdictions. Black Hills Energy and its predecessor companies have provided natural gas service to small and rural communities for nearly 80 years. Formerly Source Gas.