EVOLUTION MINING LIMITED — Investor Presentation 2006

May 2, 2006

WESTONIA MINES LIMITED

03 May 2006

ASX RELEASE

AUDIO BROADCAST - AIG-AMEC CONFERENCE

Westonia Mines Limited wish to inform the market of an audio broadcast of David Hatch's presentation at the AIG-AMEC Conference in Kalgoorlie on Tuesday 2^nd May 2006.

The presentation is available at www.boardroomradio.com on Wednesday 03 May 2006 at 2.30 pm EST.

For further information:

David Hatch Managing Director $(08)$ 9321 3088

Z:\WEZ\ASX Correspondence\Announcements\2006\Audio Broadcast 03.05.06.doc

Level 1, 9 Havelock Street, West Perth WA 6005 + PO Box 1300, West Perth WA 6872 Telephone: (08) 9321 3088 + Fax: (08) 9321 8804 Email: manager@westoniamines.com.au • Website: www.westoniamines.com.au