UnionBanCal Corporation (NYSE:UB) Chief Operating Officer Philip Flynn will address attendees of the Lehman Brothers 2007 Financial Services Conference in New York City on September 11, 2007 at 11:00 AM Eastern Time (8:00 AM Pacific Time).

A live webcast of the presentation will be available at: (http://cc.talkpoint.com/LEHM002/091007a_jw/default.asp?entity=UnionBa nCal) (due to its length, this URL may need to be copied/pasted into your Internet browser's address field. Remove the extra space if one exists) or by visiting the Investor Relations section of the Company's website at http://www.unionbank.com.

Based in San Francisco, UnionBanCal Corporation is a bank holding company with assets of $53.2 billion at June 30, 2007. Its primary subsidiary, Union Bank of California, N.A., had 327 banking offices in California, Oregon and Washington, and 2 international offices at June 30, 2007.

UnionBanCal Corporation
John A. Rice, Jr., 415-765-2998 (Investor Relations)
Michelle R. Crandall, 415-765-2780 (Investor Relations)