Silver Wheaton to Release First Quarter 2010 Results on May 12th

VANCOUVER, April 12, 2010 -

     TSX:SLW
     NYSE:SLW

Silver Wheaton Corp. (TSX, NYSE:SLW) will release first quarter financial
results on Wednesday, May 12, 2010, after market close.

A conference call will be held Thursday, May 13, 2010, starting at 11:00
am (Eastern Time) to discuss these results. To participate in the live call
use one of the following methods:

     Dial toll free from Canada or the US:      1-888-231-8191

     Dial from outside Canada or the US:        +1-647-427-7450

     Pass code:                                 68638151

     Live audio webcast:                        www.silverwheaton.com

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

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

     Dial toll free from Canada or the US:      1-800-642-1687

     Dial from outside Canada or the US:        +1-416-849-0833

     Pass code:                                 68638151

     Archived audio webcast:                    www.silverwheaton.com

For further information: Brad Kopp, Vice President, Investor Relations,
Silver Wheaton Corp., Tel: +1-800-380-8687, Email: info@silverwheaton.com,
Website: www.silverwheaton.com/

For further information: Brad Kopp, Vice President, Investor Relations, Silver Wheaton Corp., Tel: +1-800-380-8687, Email: info at silverwheaton.com