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ORIGIN ENERGY SOUTHERN AFRICA HOLDINGS PTY LIMITED STIKS LAND PTY LIMITED BURNTHWAITE PTY LIMITED AJ & JL PTY LTD MININGNUT PTY LTD PINK INK (ACT) PTY LIMITED BLACK HOLE ASSETS PTY LTD MINTER ELLISON INTERNATIONAL (AUSTRALIA) PTY LTD AUSTRALIAN PACIFIC BROKING INVESTMENTS PTY LIMITED DJ & LE MACDONALD PTY LTD DOREEN PAGE PTY LTD OPAL HOLDINGS PTY LTD MPG MACKAY PTY. LTD. SPV 3 PTY LIMITED FILDT PTY LTD ACCORD VENTURES PTY LTD ADULEO PTY LTD CLAN BRAE PTY LTD DEBIAN TRANSPORT PTY LTD WEISS MANAGEMENT PTY LIMITED