Oil prices rose to their highest in two sessions on Monday amid concerns about oil supply disruptions from Saudi Arabia and elevated tensions in West Asia.

Brent crude futures increased to as much as $65.50 a barrel. The front-month contract was at $64.84, up 57 cents, or 0.9per cent at 0224 GMT.

US West Texas Intermediate (WTI) crude futures were at $58.61 a barrel, up 52 cents, or 0.9per cent, after earlier hitting a high of $59.39.

Despite efforts by the world's top oil exporter Saudi Arabia to reassure global markets that it can resume full production by the end of this month after an attack on its largest oil processing facility in mid-September, buyers and traders remained sceptical.

State oil company Saudi Aramco has switched crude grades and pushed back crude and oil products deliveries to customers by days following the attack.

“The fund community faded the attack last week on the assumption that supply would return very quickly, but the reality is likely to be different,” said Energy Aspects analyst Virendra Chauhan in Singapore.

Tensions in the West Asia have escalated after the attack. The Pentagon has ordered additional troops to be deployed in the Gulf region to strengthen Saudi Arabia's air and missile defences following an attack on Saudi oil facilities.

US Secretary of State Mike Pompeo said on Sunday that the troops are for “deterrence and defence” and Washington aimed to avoid war with Iran.

In the United States, the impact of Tropical Storm Imelda on refineries in Texas has eased as Exxon Mobil Corp and Valero Corp restarted their crude processing units over the weekend.

comment COMMENT NOW