Refining NZ has posted a bumper profit of $151 million for 2015 after a record year for the company.
The result is one of the best ever posted by the NZX50 listed company and a 1500 per cent improvement on the 2014 net profit after tax of $10 million.
The company, which owns and operates the Marsden Point oil refinery, credits the 2015 net profit after tax (NPAT) to its highly reliable refinery.
Chief executive officer Sjoerd Post said running a highly reliable plant had allowed New Zealand's only refinery to "cash in" on a healthy business environment.
" ... we've been able to capitalise on high margins - which have been held up by the strong global demand for petrol, particularly in the US, China and India - while benefiting from a better US$/NZ$ exchange rate."