
PTT President and CEO Prasert Bunsumpun attributed the price decrease to the sharpest appreciation of US dollar in the 5-month period, amid concerns on the European Union's economic conditions. Dubai crude oil on Monday eased to US$114.18 per barrel while refined premium petrol in Singapore fell to $116.43 and diesel at $133.60.
Yet, he noted that risk factors remain, including the economic conditions in the US and Europe, as well as conflicts in oil-producing countries. Meanwhile, the US is still in the middle of the hurricane season. He urged motorists to cut down their consumption.
Oil analysts expected oil prices to renew the increase soon, given that consumption is still rising.