United Oil > FUELS LUBRICANTS PROPANE Dependable Service Since 1966 1609 Business 30 East Columbia City, IN 46725 888-843-2529 www.unitedoilcorp.com United Oil > FUELS LUBRICANTS PROPANE Dependable Service Since 1966 1609 Business 30 East Columbia City, IN 46725 888-843-2529 www.unitedoilcorp.com