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SIESTA CARAVAN PARK PTY. LTD. ENTALA NOMINEES PROPRIETARY LIMITED NEGAV PTY. LTD. FOURSOME ENGINEERING CO. PTY. LTD. I.P. MACGOWAN ESTATES PTY. LTD. CARAPUGNA NOMINEES PTY. LTD. HAMISH NOMINEES PTY. LTD. JOHN W. KING NOMINEES PTY. LTD. PETROLEUM RESOURCES (THAILAND) PTY. LIMITED WALLARA PTY. LTD. PRASKIER NOMINEES PTY. LTD. SUPA GROUP PTY. LTD. SUNDERA PTY. LTD. MALVINA NOMINEES PROPRIETARY LIMITED MALANE NOMINEES PROPRIETARY LIMITED INTERNATIONAL MARKETING AUSTRALIA PTY. LTD. MARRICH EQUITY PTY. LTD. DARTONE PTY. LIMITED BARNABY NOMINEES PTY. LIMITED BOSELEY HOLDINGS PROPRIETARY LIMITED