BOK Financial (NASDAQ: BOKF) today announced that financial results for the first quarter 2014 will be released before market open on Wednesday, April 30, 2014. The company will hold a conference call at 9:00 a.m. central time that morning to discuss the financial results with investors. The live audio webcast and presentation slides will be available on the company’s website at www.bokf.com. The conference call can also be accessed by dialing 1-412-317-6016. A conference call and webcast replay will also be available shortly after conclusion of the live call at www.bokf.com or by dialing 1-412-317-0088 and referencing conference ID # 10043696. About BOK Financial Corporation BOK Financial Corporation is a $27 billion regional financial services company based in Tulsa, Okla. The company's stock is publicly traded on NASDAQ under the Global Select market listings (symbol: BOKF). BOK Financial's holdings include BOKF, NA, BOSC, Inc. and The Milestone Group, Inc. BOKF, NA operates the TransFund, Cavanal Hill Investment Management and seven banking divisions: Bank of Albuquerque, Bank of Arizona, Bank of Arkansas, Bank of Kansas City, Bank of Oklahoma, Bank of Texas, and Colorado State Bank and Trust. Through its subsidiaries, the company provides commercial and consumer banking, investment and trust services, mortgage origination and servicing, and an electronic funds transfer network. For more information, visit www.bokf.com.