Investor Relations

Preferred Share Information

Transfer Agent and Registrar
Valiant Trust Company
Suite 310, 606 - 4th Street S.W.
Calgary, AB T2P 1T1
Phone: (403) 233-2801
Fax: (403) 233-2857
E-mail: inquiries@valianttrust.com
Website: www.valianttrust.com

Stock Exchange Listing
The Toronto Stock Exchange
Ticker Symbol: CWB.PR.A
CUSIP Number: 136765104
Preferred Unit - Short Form Prospectus

Shares Outstanding
As at May 28, 2010, there were 8,390,000 preferred shares outstanding.

Dividends and Dividend Dates for Fiscal 2010

Declaration Date Ex-Dividend Date Record Date Payment Date Dividends Declared
December 2, 2009 January 19, 2010 January 21, 2010 January 31, 2010 $0.453125
March 3, 2010 April 19, 2010 April 21, 2010 April 30, 2010 $0.453125
June 2, 2010 July 20, 2010 July 22, 2010 July 31, 2010 $0.453125
September 1, 2010 October 19, 2010 October 21, 2010 October 31, 2010 TBD*

* Future declaration and dividend dates are subject to change. All dividends are subject to approval and declaration by CWB's Board of Directors.

Dividends and Dividend Dates for Fiscal 2009

Declaration Date Ex-Dividend Date Record Date Payment Date Dividends Declared
March 4, 2009 April 20, 2009 April 22, 2009 April 30, 2009 $0.292979
June 3, 2009 July 21, 2009 July 23, 2009 July 31, 2009 $0.453125
September 2, 2009 October 20, 2009 October 22, 2009 October 31, 2009 $0.453125