Westpac Banking Corporation became a substantial shareholder in Oil Search Limited on 23 May 2002 with a relevant interest in the issued share capital of 60,242,711 ordinary shares (5.6%).
Chieftain Securities Limited changed its relevant interest in PCH Group Limited on 06 June 2002, from 23,491,299 ordinary shares (23.60%) to 23,491,299 ordinary shares (17.7%).