Second Supplementary Bidder's

9 Sep 2008 07:00



A copy of ROC's Second Supplementary Bidder's Statement in relation to the Takeover Offer for Anzon Australia Limited, is available on ROC's website at:

http://www.rocoil.com.au/Public/Investor_Centre/Announcements.aspx

Sheree Ford

Company Secretary

For further information please contact:

Mr Bruce Clement

Acting Chief Executive Officer

Email: bclement@rocoil.com.au

Mr Matthew Gerber

Manager, Investor Relations & External Affairs

Email: mgerber@rocoil.com.au

Tel: +61 -2- 8356 2000

Fax: +61-2-9380-2066

Or visit ROC's website: www.rocoil.com.au

Dr Kevin Hird

General Manager - Business Development

Tel: +44 (0)20 7495 5707/+61 (0)2 8356 2000

Mob: +44 (0)7751 3671 49/+61 (0)417 261 727

Email: khird@rocoil.com.au

Michael Shaw

Oriel Securities Limited (Nominated Adviser)

Tel: +44 (0)20 7710 7600

Bobby Morse

Buchanan Communications

Tel: + 44 (0)20 7466 5000

Fax: + 44 (0)20 7466 5001

E-Mail: bobbym@buchanan.uk.com

Mob: +44 (0)7802 875 227