West Texas Intermediate (WTI) crude oil closed lower on Tuesday even after the United States carried out strikes on Iran, threatening to derail peace talks between the two countries.
WTI crude oil for July delivery closed down US$2.71 to settle at US$93.89 per barrel, while July Brent oil was last seen up US$3.40 to US$99.54
While peace talks between Iran and the United States are underway, the United States on Monday launched attacks on what it said were missile-launching sites in Iran.
The strikes come as the two countries continue talks to end the three-month war and reopen the Strait, which was the chokepoint for 20% of daily oil demand from Persian Gulf countries. Iran's blockade of the Strait following the Feb. 28 start to the war began the largest-ever oil supply shock and pushed up oil prices by more than half. The U.S. action threatens to prolong the market disruption.
"Fresh US military strikes in Iran clouded the outlook for an interim agreement between the US and Iran that could help reopen the Strait of Hormuz, a key waterway through which around one-fifth of global oil and LNG flows under normal conditions, and which has remained largely closed since early March. While differences between the parties have narrowed, any eventual peace deal would likely lead only to a gradual reopening, meaning the current tight supply outlook could take months to normalize," Saxo Bank wrote.
The Wall Street Journal reported talks between the two countries are continuing in Qatar despite the U.S. action, with Iranian government spokeswoman Fatemeh Mohajerani saying on Tuesday that the indirect talks are likely to continue.