Drone strike shuts Saudi Arabia's key East-West pipeline; Hormuz talks delayed

Oil markets now face a significantly higher risk than suggested by weekend reports that attributed the Hormuz meeting delay to diplomatic stalling, because the pipeline shutdown eliminates a key supply cushion rather than merely extending a diplomatic process.

During the conflict with Iran, Saudi Arabia relied on the East-West pipeline to move crude away from Gulf chokepoints. Aramco's CEO said the pipeline was more vital for market stability than the US-led coordinated strategic reserve releases. Now its closure, together with a fresh tanker attack in Hormuz that caused a severe fire, and reports that Houthi forces are advancing toward the Bab el-Mandeb Strait, suggests supply risks are mounting on several fronts instead of easing. This is likely to reinforce the upward price momentum already seen in crude at the Globex opening, with the balance of risk tilted toward further gains unless Riyadh quickly provides details on the damage and a realistic repair timetable.

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A drone attack on the key East-West pipeline in Saudi Arabia has removed an important oil supply safety valve at a time when Hormuz diplomatic efforts are stalling and Houthi gains pose a risk to a second strait.

The following key points summarise the situation:

• On Thursday, drones from Iraq struck Saudi Arabia's East-West pipeline, compelling Riyadh to shut it down. The damage scale and how long the closure will last have not been revealed.
• With a capacity of 7 million barrels per day, the pipeline links Saudi producing areas near the Persian Gulf to Red Sea export terminals. It has been crucial in mitigating supply disruptions caused by the Iran conflict.
• Oman's foreign minister Badr Albusaidi stated that the planned Monday meeting in Salalah between Iran and Gulf Arab states on Hormuz was postponed "in the interests of consensus." This account links the delay directly to the pipeline strike.
• The UK Maritime Trade Operations Centre reported that a tanker was attacked in Hormuz on Sunday, resulting in a serious fire on board.
• Saudi Arabia has experienced intensifying attacks from Iran-linked groups. A Houthi strike on energy sites and civilian infrastructure left over 70 people injured.
• Houthi forces are said to have captured Perim Island in the Bab el-Mandeb Strait after seizing Mokha port. This bolsters their ability to threaten oil shipments through that alternative chokepoint.
• During Aramco's August earnings conference, CEO Amin Nasser said the pipeline had been more critical to oil market stability than the coordinated strategic reserve release led by the United States.

Riyadh closed its East-West pipeline after drones launched from Iraqi territory damaged that crude artery on Thursday. The move eliminates a key way for Saudi Arabia to redirect oil supply away from the troubled Strait of Hormuz. The kingdom has not revealed the damage level or a timeline for reopening.

The shutdown seems to have directly disrupted Hormuz diplomacy. A meeting between Iran and Gulf Arab states, meant to discuss the strait situation, was scheduled for Monday in Salalah, Oman, but was suddenly postponed after the pipeline attack. "In the interests of consensus the regional meeting set for tomorrow in Salalah has been postponed," Oman's foreign minister Badr Albusaidi wrote in a social media post on Sunday, and he added that Oman remains committed to dialogue that supports regional stability. This version ties the delay more directly to the pipeline strike than earlier reports, which had described the postponement as a joint decision by Tehran and Muscat at the request of unnamed regional countries.

The regional security situation has kept worsening. On Sunday, a tanker was attacked in Hormuz, causing a major fire, said the UK Maritime Trade Operations Centre. Saudi Arabia has also suffered a series of attacks from Iran-allied militant groups recently. A Houthi strike on energy facilities and other civilian sites early last week injured more than 70 people, according to Saudi state media.

The East-West pipeline can transport as much as 7 million barrels daily. It stretches from Saudi producing regions near the Persian Gulf to Red Sea export terminals, providing Riyadh with a way to sustain crude flows despite US-Iran tensions over the Strait of Hormuz. In Aramco's August earnings call, CEO Amin Nasser said the pipeline had been more crucial for oil market stability during the conflict than the coordinated strategic petroleum reserve releases led by the United States, highlighting its key role in Saudi export plans.

Adding further strain, Houthi fighters in Yemen are reported to have taken Perim Island in the Bab el-Mandeb Strait after capturing the port of Mokha on Yemen's west coast. That would put them in a stronger position to threaten oil shipments through Bab el-Mandeb, another vital chokepoint that links the southern Red Sea to world shipping routes. This raises the possibility that supply risk is mounting on two fronts simultaneously, rather than being limited to Hormuz.