0000930661-00-001562 8-K/A 5 20000406 5 7 20000620 ONEOK INC /NEW/ 0001039684 4923 731520922 OK 1231 8-K/A 34 001-13643 657369 100 WEST 5TH ST TULSA OK 74103 9185887000 100 WEST 5TH ST TULSA OK 74103 WAI INC 19970519 8-K/A 1 0001.txt FORM 8-K/A EX-12 2 0002.txt COMPUTATION OF RATIO OF EARNINGS EX-12.A 3 0003.txt COMPUTATION OF RATIO OF EARNINGS EX-99.A 4 0004.txt UNAUDITED PRO FORMA COMBINED CONSENSED FIN STATMNT EX-99.B 5 0005.txt AUDITED FINANCIAL STATEMENTS