EMEA crude futures fell in after-hours trading as a pause in hostilities between the US and Iran appeared to hold, and tankers sailed to load at a recently disrupted Kazakh export terminal, easing fears of further disruption to global crude supplies.
Brent crude futures retreated by 8.1% to $88.95 per barrel, while Murban crude futures tumbled by 12.6% to $84.85/bbl.
Soojin Kim, research analyst at MUFG, said that Brent crude fell over 7%, while WTI also declined, after the US paused military strikes against Iran, raising hopes for a temporary de-escalation in the Middle East conflict.
US President Donald Trump said he halted planned US strikes on Iran to allow fresh negotiations but warned he would resume forceful military action if the talks fail, Axios reported Monday, citing an interview with the President.
Trump said he decided to halt strikes on Friday as mediating countries requested that he give negotiations another chance. The negotiations focus on a new deal to reopen the Strait of Hormuz and restart talks on a nuclear deal.
Trump reportedly said mediators persuaded him to give diplomacy another chance, but said the talks must advance quickly. Oman is leading the negotiations with Iran, while Qatar, Pakistan, Egypt, and US envoys are involved, according to Axios.
Iran has reportedly indicated it will stop carrying out attacks as long as the US also refrains from striking, as Tehran held talks with Oman over the Strait of Hormuz.
The pause by Iran follows the US's decision to suspend its bombing campaign after President Trump's advisers reportedly warned that the military was running out of viable targets and raised concerns about depleting US weapons stockpiles.
Earlier on Monday, Iran's Foreign Ministry spokesman, Esmail Baghaei, said that while it was "possible" that mediators share messages from the US side about current developments, no formal negotiations are currently taking place.
Gelber & Associates said that the selloff reflects a reduced probability of further escalation rather than a sudden deterioration in petroleum demand, with the market beginning to price the possibility that tanker movement and regional exports could gradually improve if the pause holds.
However, Saudi Arabia's Ministry of Defense on Monday intercepted drones from Iraq and Yemen's Houthis targeting its oil facilities.
The defense ministry said in a social media post that the Gulf state's air defenses intercepted and destroyed several drones that targeted petroleum facilities in the country's Eastern Province and Riyadh region.
On Monday, the Houthis also said they launched drone attacks on Saudi Arabian oil infrastructure in response to incursions by the Gulf state's drones.
Yahya Saree, the Houthis' spokesperson, said that several targets in the supply and transport of crude oil from eastern Saudi Arabia to Yanbu were struck by several drones.
Saudi Arabia has re-routed its crude output to Yanbu via its east-west pipeline to get around Iranian attacks on shipping in the Hormuz.
The market treated Yanbu as the answer to the Hormuz disruption for months, according to Ian Solis, data analyst, Tech/Maritime-Ops for Wood Mackenzie.
He added that the problem, however, is that Yanbu "has its own chokepoint." The analyst said that if Bab el-Mandeb comes under sustained disruption, Asian markets stand to lose a major crude supply artery.
On the supply front, oil loading reportedly resumed at the Caspian Pipeline Consortium terminal on Russia's Black Sea coast, the main export point for barrels from Kazakhstan.
TPH Energy analysts said Brent crude dropped about $7 to about $89/bbl after the US and Iran halted hostilities, while Iranian and Omani officials held talks on the Strait and oil tankers resumed loading at a Kazakh export terminal.