Vectren Corporation is an energy holding company headquartered in Evansville, Ind. Vectren’s wholly owned subsidiary, Vectren Utility Holdings, Inc., serves as the intermediate holding company for three operating utilities: Vectren Energy Delivery of Indiana – North (Vectren North), Vectren Energy Delivery of Indiana – South (Vectren South) and Vectren Energy Delivery of Ohio (VEDO). Vectren North provides energy delivery services to 570,000 natural gas customers located in central and southern Indiana. Vectren South provides energy delivery services to 142,000 electric customers and 111,000 gas customers located in southwestern Indiana. Vectren South also owns and operates electric generation to serve its electric customers and optimizes those assets in the wholesale power market. VEDO provides energy delivery services to approximately 314,000 natural gas customers located in west central Ohio.