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ZIMA NOMINEES PTY. LTD. G. CARDINALE NOMINEES PROPRIETARY LIMITED F. CARDINALE NOMINEES PROPRIETARY LIMITED D. & M. NOMINEES PTY. LTD. SIMITIAN INVESTMENTS PROPRIETARY LIMITED CANFRED ENGINEERING PTY. LTD. 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