0001232393-04-000016 4 1 20040819 20040823 20040823 ONEOK INC /NEW/ 0001039684 4923 731520922 OK 1231 100 WEST 5TH ST TULSA OK 74103 9185887000 100 WEST 5TH ST TULSA OK 74103 WAI INC 19970519 WILLIFORD MOLLIE B 0001232393 4 34 001-13643 04991176 C/O ONEOK 100 WEST FIFTH ST TULSA OK 74103 9185887941 C/O ONEOK 100 WEST FIFTH ST TULSA OK 74103 4 1 edgardoc.xml PRIMARY DOCUMENT