0001248915-08-000171 4 1 20080527 20080529 20080529 BOK FINANCIAL CORP ET AL 0000875357 6021 731373454 OK 1231 BANK OF OKLAHOMA TOWER PO BOX 2300 TULSA OK 74192 9185953025 BANK OF OKLAHOMA TOWER P O BOX 2300 TULSA OK 74192 Grauer Scott 0001326598 4 34 000-19341 08868229 918-583-9922 C/O FREDERIC DORWART LAWYERS 124 EAST FOURTH STREET TULSA OK 74103 4 1 primary_doc.xml PRIMARY DOCUMENT