Jan 28 (Reuters) - Sandfire Resources NL SFR.AX :
* Sandfire December 2015 quarterly report SFR.AX
* Qtrly copper production of 17,642 tonnes versus 16,638 tonnes in September quarter
* Targeted copper production for FY 2016 is expected to be at the upper end of the range 65,000-68,000 tonnes of contained copper metal
* Qtrly gold production of 9,420 oz versus 7,885 oz in September quarter
* Says FY 2016 headline c1 cash operating costs are expected to be at the lower end of the range US$0.95-1.05/lb
* FY 2016 gold production guidance of 35,000 - 40,000 oz
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