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H.G. TWEDDLE NOMINEES PTY. LTD. MCLAREN MOTOR ENGINEERING PTY. LTD. WOODSTOCK CITY PTY. LTD. AMALGAMATED DRILLING SERVICES PTY. LTD. NEWO INVESTMENTS PTY. LTD. BALDSON PTY. LTD. LINNO PTY LTD W.G. BOTTEN NOMINEES PTY. LTD. JAYROW HELICOPTERS PTY. LTD. EASE FREE PTY. LTD. BARTONWOOD PTY. LTD. DEKENT PTY. LTD. BRINZ PTY. LTD. PENRITE OIL CO. PTY. LTD. PENRITE HOLDINGS PTY. LTD. AERO-STAR AVIATION PTY LTD DAYKON PTY. LTD. PENKI PTY. LTD. CHESSER CHEMICALS PTY. LTD. EIGHTH MURRINDAL PROPRIETARY LIMITED