Motorists have been hammered by three days of petrol price rises in the lead-up to the long weekend, prompting criticism by the Automobile Association of "trigger-happy" oil companies.
The triple-whammy on Monday, Tuesday and Wednesday has pushed the standard main-port price of 91-octane petrol up by 10c to 182.9c a litre, after 22 successive cuts saw it tumble by 49c since October. Diesel has also risen, but by a less dramatic 7c, to 112.9c a litre.
Although it has been a rude awakening for motorists after a golden run of cheap summer driving, the AA hopes an easing of world oil prices early yesterday will signal relief. "Maybe next week we'll get some price cuts," said the AA's Mark Stockdale.
He acknowledged oil companies had shown restraint in holding off until Monday, when they raised their prices by 4c a litre after almost a week of rising import costs.
That was to have been expected, he said, as they had enjoyed healthy profit margins through December and January.
But he believed they had been too "trigger-happy" by raising petrol by 3c a litre at about noon on each of the following two days, in rapid response to overnight commodity price rises.
An exception has been industry minnow Gull, which limited itself to two price rises amounting to 7c a litre on Monday and Wednesday and indicated yesterday there would be no further increase until at least tomorrow.
Managing director Dave Bodger said that was despite a rise in the price of refined Singapore gasoline, which he imports, on Wednesday night.
Asked about an 8.7 per cent fall in the price of US benchmark crude oil early yesterday, to US$48.45c ($65.54c) a barrel in New York, he said: "That's awesome news for motorists. If Singapore and refined prices reflect that tonight it would be unlikely we'd
be moving up."
He was more guarded about chances of an early retail price cut, but said the average at the 45 North Island petrol stations controlled by Gull was 14c below the standard industry rate.
Gull's prices for 91-octane petrol ranged from 163.9c to 173.9c in Auckland yesterday. Its lowest was 162.9c in Whangarei.
Z Energy spokesman Jonathan Hill said about 70 of his company's sites were discounting their prices below the standard industry rate.
"Clearly we hope we're going to head back down and this has been a blip."
BP's Jonty Mills said the weaker dollar had fuelled a need to raise pump prices in larger increments than the frequent cuts enjoyed by motorists since October.
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Going up -- Standard main centre prices of 91-octane petrol per litre
October 10, 2014: 221.9c
Sunday, February 1: 172.9c
Monday: 176.9c
Tuesday: 179.9c
Yesterday: 182.9c
By Mathew Dearnaley of The New Zealand Herald
