Oil prices climbed ‌on Friday as investors doubted the prospects of a breakthrough in US-Iran peace talks, with the two sides still at loggerheads on Tehran’s uranium stockpile and controls on the Strait of Hormuz. The market, however, ​remained headed for a weekly loss.

A senior Iranian source told Reuters that no deal has been reached with the US, but the gaps have narrowed, while US Secretary of State Marco Rubio said there had been “some good signs” in talks, but any toll system in the strait would be unacceptable.

Brent crude futures rose $2.38, or 2.3%, to $104.96 ​a barrel, and US West Texas Intermediate futures were up $1.73, or 1.8%, at $98.08.

Both benchmarks declined about 2% on Thursday, closing at their lowest levels in nearly two weeks.

“With the outlook for peace ​talks still uncertain, oil prices are rising on expectations that Middle East instability and ​supply disruptions linked to the Strait of Hormuz will persist,” said Satoru Yoshida, a commodity analyst with ‌Rakuten ⁠Securities.

“WTI is likely to remain in a $90–$110 range next week, as it has largely done since late March,” he added.

Six weeks since a fragile ceasefire took effect, efforts to end the war have shown little progress, while elevated oil prices have fuelled concern over ​inflation and the global ​economy.

Around 20% of ⁠global energy supplies transited the Strait before the war, which has removed 14 million barrels per day of oil, or 14% of global ​supply, from the market, including exports from Saudi Arabia, Iraq, the ​United Arab ⁠Emirates and Kuwait.

Full oil flows through the Strait will not return before the first or second quarter of 2027, even if the conflict ended now, the head of the UAE’s state oil ⁠firm ADNOC ​said.

Seven leading OPEC+ oil-producing countries will likely agree ​to a modest hike to July output when they meet on June 7, four sources said, though delivery for several ​remains disrupted by the Iran war.