Feb 23 (Reuters) - Oz Minerals Ltd OZL.AX -
* "Based on our most recent updates to market we expect this robust operating cash generation to continue."
* Copper guidance at prominent hill to be lifted for 2018 and 2019.
* Prominent hill mine life extended to 2028 driven by growth in underground ore reserve of more than 40 per cent.
* Field activities at west musgrave in western australia due to re-commence in late march 2017
* "tax cashflows in 2017 are expected to exceed 2017 income tax expense" Source text for Eikon: ID:nASX6ND6JW Further company coverage: OZL.AX