Saudi pipeline shuts after drone attack

What's happened

Saudi Arabia has closed its 1,200km East–West oil pipeline after a drone attack Riyadh has blamed on Iranian-backed militias in Iraq. Repairs could take three to five weeks, analysts say the closure risks 2.6–4 million barrels per day of exports and has pushed Brent above $105–$108 a barrel while Houthi gains in the Red Sea further tighten routes.

What's behind the headline?

What this breaks

• The East–West pipeline has carried roughly 2.6–4 million barrels per day since late August, equal to about 4% of global supply if flows near the top of that range. Its closure will remove a direct export conduit from Saudi Gulf fields to the Red Sea.

Short-term market impact

• Oil prices have already risen above $105–$108 a barrel as traders price in the lost flow. Inventories will buffer exports for days; inventories will not permanently replace continuous pipeline output.

Strategic consequences

• Saudi Arabia is losing its main bypass around the Strait of Hormuz at a moment when Hormuz traffic has not returned to pre-war levels and Houthi forces are expanding control in the southern Red Sea and Bab el-Mandeb. This will force more tankers onto longer routes and increase insurance and shipping costs.

Geopolitical ripple effects

• The attack, which publishers link to drones launched from Iraq where Iranian-backed militias operate, will intensify pressure on Baghdad and heighten US–Saudi security coordination. The Houthis’ capture of islands near Bab el-Mandeb will further constrain southern routes and raise the risk of wider naval intervention.

Forecast

• Repairs will take weeks; tankers and alternative transit through a partially reopened Hormuz will not fully replace lost capacity. Global oil prices will remain elevated in the coming weeks and will increase inflationary pressure on fuel and diesel prices in consumer markets.

What to watch next

• Official Aramco updates on pipeline flow and repair progress; shipping transits through Hormuz and Bab el-Mandeb; oil inventory draws reported by IEA and market trackers.

How we got here

The East–West pipeline was built in the 1980s to bypass the Strait of Hormuz. Since the Iran war began this year, Riyadh has been routing millions of barrels a day to the Red Sea port of Yanbu to avoid Hormuz, making the pipeline a central export route while Houthi attacks and restricted Hormuz traffic have disrupted seaborne oil flows.

Our analysis

Bloomberg reports that Saudi Arabia shut the East–West pipeline in mid-September after it was damaged by drones "launched from Iraq, where Iran-backed militias operate." The New York Post and AP cite unnamed officials who told The Associated Press that repairs could take "three to five weeks," and Rystad Energy estimates the pipeline has moved between 2.6 million and 4 million barrels per day since late August. AP noted the pipeline was built in the 1980s and has been vital while Strait of Hormuz traffic remained curtailed. Al Jazeera highlighted price moves, quoting US Energy Secretary Chris Wright saying flows through Hormuz have improved to "north of two-thirds" of previous levels, while Reuters and ship-tracking data cited by Al Jazeera show transit counts remain well below pre-war norms. The Independent, France 24 and The Guardian emphasise the wider disruption: the Independent and France 24 repeat the three-to-five-week repair window and point to Houthi gains near Bab el-Mandeb; the Guardian notes traders warning Saudi stocks will run out for export if the pipeline does not reopen within days and highlights risks to inflation and central bank decisions. Together the coverage converges on the same facts—the pipeline closure, credible multi-week repair estimates, the volume at risk and rising Brent prices—while sources vary in tone from market-focused (Bloomberg, The Guardian) to regional-security emphasis (France 24, Al Jazeera).

Go deeper

• How long will Saudi crude stocks sustain exports if the pipeline stays closed?
• Which shipping routes are increasing capacity to compensate for the Red Sea losses?
• Will international navies change patrols to protect tanker traffic through Bab el-Mandeb?

More on these topics

• Iran (Islamic Republic of Iran) - Country in the Middle East

  Iran, also called Persia, and officially the Islamic Republic of Iran, is a country in Western Asia. It is bordered to the northwest by Armenia and Azerbaijan, to the north by the Caspian Sea, to the northeast by Turkmenistan, to the east by Afghanistan a

• Kingdom of Saudi Arabia - Country in the Middle East

  Saudi Arabia, officially the Kingdom of Saudi Arabia, is a country in Western Asia constituting the bulk of the Arabian Peninsula.

• Strait of Hormuz - Strait

  The Strait of Hormuz is a strait between the Persian Gulf and the Gulf of Oman. It provides the only sea passage from the Persian Gulf to the open ocean and is one of the world's most strategically important choke points.

• Iraq - Country in the Middle East

  Iraq, officially the Republic of Iraq, is a country in Western Asia, bordered by Turkey to the north, Iran to the east, Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest and Syria to the west.

• Red Sea - Inlet

  The Red Sea is a seawater inlet of the Indian Ocean, lying between Africa and Asia. The connection to the ocean is in the south through the Bab el Mandeb strait and the Gulf of Aden.

• Yemen - Country in the Middle East

  Yemen, officially the Republic of Yemen, is a country at the southern end of the Arabian Peninsula in Western Asia. It is the second-largest Arab sovereign state in the peninsula, occupying 527,970 square kilometres.

• United States - Country in North America

  The United States of America, commonly known as the United States or America, is a country mostly located in central North America, between Canada and Mexico.

• Houthis

  The Houthi movement, officially called Ansar Allah and colloquially simply Houthis, is an Islamic political and armed movement that emerged from Sa'dah in northern Yemen in the 1990s.

• International Energy Agency - Intergovernmental organization

  The International Energy Agency is a Paris-based autonomous intergovernmental organization established in the framework of the Organisation for Economic Co-operation and Development in 1974 in the wake of the 1973 oil crisis.

• Rystad Energy - Company

  Rystad Energy is an independent energy research and business intelligence company headquartered in Oslo, Norway. It is the biggest independent energy consultancy in Norway, and a world-leading analysis company for the oil and gas industry.

• Yanbu - City in Saudi Arabia

  Yanbu, also known simply as Yambu or Yenbo, is a city in the Al Madinah Province of western Saudi Arabia. It is approximately 300 kilometers northwest of Jeddah. The population is 222,360.

• Middle East - Region

  The Middle East is a transcontinental region that generally includes Western Asia, all of Egypt, Iran, and Turkey. Soviet Central Asia, Afghanistan, and Pakistan are generally excluded.