Indiana Gas Company, Inc.. The Group's principal activity is to provide natural gas distribution and transportation services to a diversified customer base in 49 of Indiana's 92 counties. The Group is a wholly owned subsidiary of Vectren Corporation. The Group owns and operates five gas storage fields located in Indiana covering 71,484 acres of land with an estimated ready delivery from storage capability of 8.0 million dekatherms of gas with daily delivery capabilities of 134,160 dekatherms. The main industries served include automotive parts and accessories, feed, flour and grain processing, metal castings, aluminum products, gypsum products, electrical equipment, metal specialties and glass.