Aug 19 (Reuters) - Santos Ltd STO.AX :
* 2016 half-year report incorporating appendix 4d STO.AX
* HY revenue from ordinary activities US$1.21 billion, down 6 percent
* HY net loss for the period attributable to members US$1.10 billion versus profit of US$30 million
* HY product sales US$ 1.19 billion versus US$1.26 billion
* Maintains production guidance in the range of 57 to 63 mmboe for 2016
* Source text for Eikon ID:nASXcckbNs