Oil prices rose on Monday after a breakdown in diplomatic ties between Saudi Arabia and Iran that some speculated could result in supply restrictions, although gains were tempered by data showing some of Asia’s largest economies are struggling.
Saudi Arabia, the world’s biggest oil exporter, cut diplomatic ties with Iran on Sunday in response to the storming of its embassy in Tehran following Riyadh’s execution of a prominent Shi’ite cleric on Saturday.
Fellow Gulf producer Bahrain said on Monday it too would cut ties with Iran.
Benchmark Brent crude futures were last up 72 cents on the day at $38.00 a barrel at 1323 GMT, off a session high at $38.50.
U.S. West Texas Intermediate (WTI) futures were up 29 cents to $37.33 a barrel.
“The two questions the market is grappling with are – where next in the Saudi Arabia/Iran stand-off? I think President (Hassan) Rouhani on the Iranian side would like to calm things down and push for no further escalation,” Energy Aspects analyst Richard Mallinson said.
“The second question for the market is: is there any uncertainty over the exact timing and volume of the return of Iranian barrels?”
The clash between the two Middle Eastern countries comes as Iran, which holds some of the largest proven reserves, hopes to ramp up oil exports following the expected removal of sanctions against it.
A series of Iranian officials vowed on Friday to expand Tehran’s missile capabilities, a challenge to the United States which has threatened to impose new sanctions even as the vast bulk of its measures against Iran are due to be lifted.
“It’s very confrontational. I don’t think that’s enough to derail (the broader lifting of sanctions), but it is prompting a few more questions about what would the timing of the return of Iranian barrels look like,” Energy Aspects’ Mallinson said.
“The statements at the weekend by (Iranian oil officials) that Iran would only increase production at the level of the market can absorb seems to be a shift in rhetoric.”
Iran plans to raise output by half a million to 1 million barrels per day (bpd) post lifting of sanctions, although Iranian officials said they did not plan to flood the market with its crude if there was no demand for it.
Iran’s oil exports have fallen to around 1 million bpd, down from a peak pre-sanctions.
Oil prices are still down by two-thirds since mid-2014 on oversupply as producers including the Organization of the Petroleum Exporting Countries (OPEC), Russia and the United States pump between 0.5 million and 2 million barrels of oil every day in excess of demand.