Anthony Barton changed his relevant interest in Amity Oil Limited on 06 September 2002, from 15,114,273 ordinary shares (12.3%) to 15,114,273 ordinary shares (9.85%).

Perpetual Trustees Australia Limited decreased its relevant interest in Perilya Limited on 16 September 2002, from 10,700,000 ordinary shares (9.09%) to 9,614,000 ordinary shares (8.04%).

Commonwealth Bank of Australia ceased to be a substantial shareholder in Nautronix Limited on 12 September 2002.