Aug 29 (Reuters) - Caltex Australia Ltd CTX.AX
* On an HCOP basis, Caltex's after tax profit was $265 million for first half of 2017, down 17 percent
* HY revenue from ordinary activities $ 10,160 million versus $8,452 million a year ago
* Board has declared an interim fully franked dividend of 60 cps for first half of 2017