MEMORIAL DAY REMEMBER AND HONOR United Oil PROPANE FUELS LUBRICANTS DEF Dependable Service Since 1966 1609 Business 30 East Columbia City 260-244-6000 www.natloil.com Fueling Your Community Home. Farm. Business. MEMORIAL DAY REMEMBER AND HONOR United Oil PROPANE FUELS LUBRICANTS DEF Dependable Service Since 1966 1609 Business 30 East Columbia City 260-244-6000 www.natloil.com Fueling Your Community Home . Farm . Business .