---

VARIANT SOLUTIONS PTY LTD OSSO BUCCO PTY LTD THE GALAHAD GROUP PTY LTD ANASA DEVELOPMENTS PTY. LTD. A & Y DENTAL SERVICES PTY LTD RESOURCE MEASUREMENT SYSTEMS PTY LTD MOSCHELLA HOLDINGS PTY LTD ABC WORLD PROPERTY PTY LTD KENLYN SUPER PTY LTD L.T., A.Y., P.T., T.L. DOWN SUPERANNUATION FUND PTY LTD MIDANSA MANAGEMENT PTY LTD TREVOR HOWARD PTY LTD PATLU PTY LTD SANTOS NSW (HOLDINGS) PTY LTD ROKKII PTY LTD MERRIVALE NOMINEES PTY LIMITED CENTRAL EXPRESS COURIERS PTY LTD ORTIGARA PTY LTD CENTRAL EXPRESS OPERATIONS PTY LTD SANTOS NSW (LNGN) PTY LTD