Caltex chief to retire Caltex Australia’s managing director and chief executive, Julian Segal, has announced his retirement. Seagal started at the petrol and convenience business in 2009, and will stay on board until a suitable replacement is found. Caltex chairman Steven Gregg said Seagal oversaw major milestones in the petrol business, such as the closure of the Kurnell refinery, the establishment of Ampol Singapore, and the company’s expansion into New Zealand and the Philippines.  H