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Canaccord Genuity - most recent - October 23, 2011
Cormark Securities Inc. - most recent - October 24, 2011
GMP Securities - most recent - December 15, 2011
Jennings Capital Inc. - most recent - September 15, 2011
John S. Herold Inc. & IHS Herold Inc. - most recent - December 23, 2009
Ticonderoga Securities LLC - December 7, 2010
Toll Cross Securities Inc. - most recent - June 18, 2008
Tudor, Pickering, Holt & Co. International, LLP - most recent - September 9, 2011
Wellington West Capital Markets - most recent - January 21, 2008
Wood Mackenzie - most recent - November 2008
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