0000875357-09-000031 8-K 3 20090930 2.02 9.01 20091028 20091028 BOK FINANCIAL CORP ET AL 0000875357 6021 731373454 OK 1231 8-K 34 000-19341 091142272 BANK OF OKLAHOMA TOWER PO BOX 2300 TULSA OK 74192 9185953025 BANK OF OKLAHOMA TOWER P O BOX 2300 TULSA OK 74192 8-K 1 form8k093009.txt FORM 8-K 093009 EARNINGS RELEASE EX-99 2 press093009.txt (A) PRESS RELEASE EX-99 3 fs093009.txt (B) FINANCIAL STATEMENTS