Iran dismissed accusations by the United States that it was behind attacks on Saudi oil plants that risk disrupting global energy supplies and warned on Sunday that U.S. bases and aircraft carriers in the region were in range of its missiles.
Yemen’s Houthi group claimed responsibility for Saturday’s attacks that knocked out more than half of Saudi oil output or more than 5% of global supply, but U.S. Secretary of State Mike Pompeo said the assault was the work of Iran, a Houthi ally.
The drone strikes on plants in the heartland of Saudi Arabia’s oil industry, including the world’s biggest petroleum processing facility, were expected to send oil prices up $5-10 per barrel on Monday as tensions rise in the Middle East.
Iranian foreign ministry spokesman Abbas Mousavi, speaking on state TV, dismissed the U.S. allegation as “pointless.” A senior Revolutionary Guards commander warned that the Islamic Republic was ready for “full-fledged” war.
“Everybody should know that all American bases and their aircraft carriers in a distance of up to 2,000 kilometers around Iran are within the range of our missiles,” the semi-official Tasnim news agency quoted commander Amirali Hajizadeh as saying.
State oil giant Saudi Aramco said the attack cut output by 5.7 million barrels per day, at a time when Aramco is trying to ready itself for what is expected to be the world’s largest share sale.
Aramco gave no timeline for output resumption but said early on Sunday it would give a progress update in around 48 hours. A source close to the matter told Reuters the return to full oil capacity could take “weeks, not days.”
Traders and analysts said crude may spike to as high as $100 if Riyadh fails to quickly bring back supply.
The kingdom, the world’s top oil exporter, ships more than 7 million barrels of oil to global destinations every day. Aramco told one Indian refinery that it would deliver crude from other sources and had adequate inventory, a refinery source said.
Riyadh said it would compensate for the loss by drawing on its stocks which stood at 188 million barrels in June, according to official data. The United States said it was also ready to tap emergency oil reserves if needed.
The Saudi bourse closed down 1.1% with banking and petrochemical shares taking the biggest hit. Saudi petrochemical firms announced a significant reduction in feedstock supplies.
“Abqaiq is the nerve center of the Saudi energy system. Even if exports resume in the next 24-48 hours, the image of invulnerability has been altered,” Helima Croft, global head of commodity strategy at RBC Capital Markets, told Reuters.
According to U.S. government information, 15 structures at Abqaiq suffered damage on their west-northwest facing sides.
Pompeo said there was no evidence the attack came from Yemen, where a Saudi-led coalition has been battling the Houthis for over four years in a conflict widely seen as a proxy war between Saudi Arabia and Shi’ite Muslim rival Iran.
“Amid all the calls for de-escalation, Iran has now launched an unprecedented attack on the world’s energy supply,” he said.
Riyadh accused Iran of being behind previous attacks on oil pumping stations and the Shaybah oilfield, charges Tehran denies. It has not yet blamed any party for Saturday’s strike, but linked it to a recent series of attacks on Saudi oil assets and crude tankers in Gulf waters.
Riyadh says Iran arms the Houthis, a charge both deny.
Some Iraqi media outlets said the attack came from there, where Iran-backed paramilitary groups wield increasing power. Iraq denied this on Sunday and vowed to punish anyone using Iraq as a launchpad for attacks.
Regional tensions have escalated since Washington quit an international nuclear deal and extended sanctions on Iran to choke off its vital oil exports.
The European Union warned that Saturday’s attack posed a real threat to regional security and France said such as actions could only worsen “risk of conflict.” Iran’s ally Turkey called for the avoidance of “provocative steps.”
The attack comes after U.S. President Donald Trump said a meeting with Iranian President Hassan Rouhani was possible at the United Nations General Assembly in New York this month. Tehran ruled out talks until sanctions are lifted.
White House adviser Kellyanne Conway did not rule out a possible meeting between the two but told “Fox News Sunday” that the strikes “did not help” that prospect. nL2N26603O
Saudi de facto ruler Crown Prince Mohammed bin Salman told Trump that Riyadh was willing and able to deal with the “terrorist aggression.”
A senior Emirati official said the UAE, Riyadh’s main partner in the Western-backed military coalition in Yemen, would fully support Saudi Arabia as the assault “targets us all.”
The UAE, worried about rising Iran tensions and Western criticism of the war, has reduced its presence in Yemen, leaving Riyadh to try to neutralize the Houthi threat along its border.
Iran’s foreign minister Mohammed Javad Zarif said Washington and its allies were “stuck in Yemen” and that blaming Tehran “won’t end the disaster.”
The conflict has been in military stalemate for years. The alliance has air supremacy but has come under scrutiny over civilian deaths and a humanitarian crisis that has left millions facing starvation. The Houthis, more adept at guerrilla warfare, have increased attacks on Saudi cities, thwarting peace efforts.