Caltex Australia Limited's results for the half year ended 30 June 2006 are attached for release to the market. The half year results announcement comprises:

• the ASX / Media Release (click here), which is due to start at 10.00 am today.

The 2006 half year results information should be read in conjunction with the 2005 Financial Report for Caltex Australia Limited. The 2005 Financial Report was lodged with the ASX on 24 March 2006 as part of the 2005 Annual Report and is available from our website (click here).

Over the course of September 2006, Caltex will make a number of presentations to investors and analysts, which will be based on the material provided in the ASX / Media Release, the 2006 Half Year Report and 2006 Half Year Financial Report, and the Managing Director's results presentation slides.

Helen Conway
Company Secretary