Energy Minister Prince Abdulaziz bin Salman told media 50 per cent of crude production cut from the attack has been restored and production capacity would reach 10 million barrels of crude per day by the end of September and 12 million barrels by the end of November.
The focus is now firmly on the US Federal Reserve, which is due to publish its rate decision early Thursday New Zealand time. Markets are expecting a second 25 basis-point rate cut to a range of 1.75 per cent to 2.00 per cent.
Following that, investors will focus on New Zealand's second-quarter gross domestic product number, also on Thursday.
The median in a Bloomberg poll predicts gross domestic product expanded 0.4 per cent in the three months ended June 30, slowing from a 0.6 per cent pace of growth in the March quarter, and below the Reserve Bank's forecast 0.5 per cent.
The New Zealand dollar was at 92.56 Australian cents from 92.61. It was at 50.83 British pence from 50.98, at 57.40 euro cents from 57.49, at 68.74 yen from 68.51 and at 4.5067 Chinese yuan from 4.3350.