OZ Minerals Limited announced production results for the fourth quarter of 2017 and unaudited revenue results for the year of 2017. For the fourth quarter, the company's copper production was 112,000 tonnes. Gold production was 39,000 ounces.

For the full year, the company's net revenue exceeded AUD 1 billion.

For the year 2018 and 2019, the company expects that copper guidance by combined 15,000 tonnes over 2018 and 2019 compared to the guidance provided last year for these same 2 years. Gold guidance increased for 2018 and came down slightly for 2019 as the company prioritize higher-margin copper production. Copper guidance for 2018 increases up to 100,000 tonnes to 110,000 tonnes of copper, and in 2019, it increases up to 95,000 to 105,000 tonnes copper. Gold guidance for 2018 increases to 120,000 to 130,000 ounces, and in 2019, it decreases to 100,000 to 110,000 ounces as the company prioritize copper. Prominent Hill capital guidance is AUD 105 million for 2018.