---

ENERGY SEARCHER AUSTRALIA PTY LTD MILLIONAIRE HOLDINGS PTY LTD MILLGROVE HOLDINGS PTY LTD EXECOM SOFTWARE PTY. LTD. SOUTH PASSAGE INVESTMENTS PTY LTD BORVEK PTY. LTD. ECONOMIC RESEARCH ASSOCIATES PTY LTD WONGABURRA PTY LTD A.I.M. FAMILY HOLDINGS PTY LTD SARATOGA PTY LTD NEWDEGATE SPRAYING SERVICES PTY LTD MAGISTRO CORPORATION PTY LTD WAITARA EQUITY PTY LTD SARATOGA HOLDINGS PTY LTD OCCASIONS PTY LTD KEAY PTY LTD NASHVILLE HOLDINGS PTY LTD BARCLAY WELLS LTD ARIGATO PTY LTD HOGAN NOMINEES PTY LTD