0000950134-99-005592 S-8 POS 1 19990618 19990618 ONEOK INC /NEW/ 0001039684 4923 731520922 OK 0831 S-8 POS 33 333-41269 99648729 100 WEST 5TH ST TULSA OK 74103 9185887000 100 WEST 5TH ST TULSA OK 74103 WAI INC 19970519 S-8 POS 1 000095013499005592-001-seq1-s-8-pos.txt POST EFFECTIVE AMENDMENT NO. 1 TO FORM S-8