(EnergyAsia, June 25, Monday) — Caltex Australia Limited said it expects to report after-tax profit in the range of A$235 million to A$255 million on a replacement cost of sales operating profit (RCOP) basis for the first half of 2007. (US$1=A$1.2).This compares with A$174.7 million for the first half of 2006, which was a period…