0001021635-03-000153 8-K 1 20031218 5 7 20031218 OGE ENERGY CORP 0001021635 4911 731481638 OK 1231 8-K 34 001-12579 031061418 321 N HARVEY P O BOX 321 OKLAHOMA CITY OK 73101-0321 4055533000 321 N HARVEY P O BOX 321 OKLAHOMA CITY OK 73101-0321 8-K 1 oge8k121803.htm