2008-07-29 23:51:06 -

- The BOK Financial Corp. (Nasdaq: BOKF) Board of Directors declared a second quarter dividend July 29 on the company's common stock of 22.5 cents per share, payable on or about Aug. 29, 2008, to shareholders of record on Aug. 15.

BOK Financial is a regional financial services company that provides commercial and consumer banking, investment and trust services, mortgage origination and servicing, and an electronic funds transfer network. Holdings include Bank of Albuquerque, N.A., Bank of Arizona, N.A., Bank of Arkansas, N.A., Bank of Oklahoma, N.A., Bank of Texas, N.A., Colorado State Bank and Trust, N.A., Bank of Kansas City, N.A., BOSC, Inc., the TransFund electronic funds network, Southwest Trust Company, N.A. and Cavanal Hill Investment Management. Shares

of BOK Financial are traded on the NASDAQ under the symbol BOKF. For more information, visit www.bokf.com.

BOK Financial Corp.
Jesse Boudiette, 918-588-6532
Corporate Communications Manager