Oct 23 (Reuters) - OZ Minerals Ltd OZL.AX :
* OZ Minerals September 2015 quarterly report OZL.AX
* Says 2015 copper production guidance raised to 126,000 - 131,000 tonnes from 110,000 - 120,000 tonnes
* Says 2015 c1 cost guidance reduced to US 70 - 80 c/lb of payable copper from US 80 - 95 c/lb
* Total gold production for September quarter 23,817 ounces versus 24,790 ounces in June quarter
* September quarter total copper production 33,518 tonnes versus 32,991 tonnes in June quarter
* September quarter c1 cash costs 74.3 US cents/lb versus 75.3 US cents/lb in June quarter
* Says "open pit unit mining cost (inc. geology) guidance reduced to $5.60 - $5.80/t from $5.80 - $6.10/t"
* Source text for Eikon ID:nASX2FmLm4