Cases with Industry Code "GA" GAS, Purpose Code "XXX" TEST PURPOSE CODE, and Status "AR" Archived (3 cases) Case NumberCase TitleOpen DateClosed Date 76-0357-GA-XXXCOLUMBIA GAS OF OHIO INCORPORATED04/27/197607/26/1978 76-0369-GA-XXXEAST OHIO GAS COMPANY04/29/197612/15/1976 76-8369-GA-XXXEAST OHIO GAS COMPANY04/29/197612/15/1976