Silver Wheaton to Release 2012 Fourth Quarter

FOR IMMEDIATE RELEASE TSX:SLW January 16, 2013 NYSE:SLW

SILVER WHEATON TO RELEASE 2012 FOURTH QUARTER AND FULL YEAR RESULTS ON MARCH 21, 2013

Vancouver, British Columbia – Silver Wheaton Corp. (TSX:SLW) (NYSE:SLW) will release 2012 full year results on Thursday, March 21, 2013, after market close.

A conference call will be held Friday, March 22, 2013, starting at 11:00 am (Eastern Time) to discuss these results. To participate in the live call please use one of the following methods:

Dial toll free from Canada or the US: 1-888-390-0605 Dial from outside Canada or the US: 1-416-764-8609 Pass code: 99840698 Live audio webcast: www.silverwheaton.com

Participants should dial in five to ten minutes before the call.

The conference call will be recorded. You can listen to an archive of the call by one of the following methods:

Dial toll free from Canada or the US: 1-888-390-0541 Dial from outside Canada or the US: 1-416-764-8677 Pass code: 840698 Archived audio webcast: www.silverwheaton.com

For further information, please contact:

Patrick Drouin Vice President, Investor Relations Silver Wheaton Corp.

Tel: 1-800-380-8687 Email: [email protected] Website: www.silverwheaton.com