EV RESOURCES LTD — Regulatory Filings 2007

Dec 3, 2007

RICHFIELD GROUP LIMITED

ABN 66 009 144 503

SUITE 2, LEVEL 10, 3 SPRING STREET, SYDNEY NSW 2000 TELEPHONE: (+612) 9256 8888 FACSIMILE: (+612) 9256 8810

LISTED ON THE AUSTRALIAN STOCK EXCHANGE

4 December 2007

The Manager Company Announcements Office Australian Securities Exchange Limited Exchange Plaza 2 The Esplanade PERTH WA 6000

Dear Sir,

ASX ANNOUNCEMENT - IN ACCORDANCE WITH ASX LISTING RULE 3.16.1 CHANGE OF A COMPANY SECRETARY

Richfield Group Limited (ASX: RCH) announces the appointment of Mr Luke Martino as a company secretary of Richfield Group Limited.

Mr Martino will commence the appointment on 4 December 2007 following the resignation of Ms Jane Wilder as the company secretary of Richfield Group Limited on 30 November 2007.

Yours faithfully,

Steven Pynt Director