Saudi Arabia Halts East-West Oil Pipeline After Drone Attack

Why Saudi Arabia Shut the East-West Oil Pipeline

Saudi Arabia has temporarily shut the East-West Pipeline, a 1,200-kilometre link that allows the kingdom to export crude without passing through the Strait of Hormuz, after a drone attack damaged the line near Riyadh and Medina on Thursday. The energy ministry described the move as a precautionary safety measure. Several people were injured, and the scale of damage is still being assessed.

The pipeline has recently moved between 4 million and 5 million barrels per day, roughly 4–5% of global oil supply, according to ship-tracking companies and analysts. Riyadh has not confirmed whether exports fell after the strike. Saudi Arabia and Iraq both said the attack originated from Iraqi territory, where Iran-backed armed groups operate. Baghdad subsequently dismissed a military commander in Maysan province, along the Iranian border.

The pipeline closure came as Houthi forces advanced along the Red Sea coast. Four Yemeni government sources told Reuters the group captured Perim Island, near the Bab el-Mandeb chokepoint. The report also said Iran had ordered the Houthis to intensify attacks on Saudi Arabia and promised additional funding, weapons and senior officers.

Combined with tanker disruption in the Strait of Hormuz during a reported six-month US-Iran conflict, the incidents pushed global oil prices back above $100 a barrel. Data cited from the International Energy Agency showed Saudi oil shipments on Friday fell to their lowest level in more than three decades. Crown Prince Mohammed bin Salman asked Washington for military help; the US offered intelligence and targeting support but not direct combat involvement.

What the Pipeline Halt and Red Sea Gains Mean for Global Supply

Why the East-West Pipeline is a strategic chokepoint buffer

The pipeline's main value is redundancy: it lets Saudi crude reach Red Sea terminals without transiting Hormuz. Closing it even as a precaution does not simply remove 4–5% of supply; it removes the kingdom's main workaround at the same time Hormuz traffic is already minimal. That is why the market reaction has been so sharp, and it explains why Riyadh has not yet said when flows will resume.

The Iraqi attribution widens the conflict beyond the Houthi coastal advance

Saudi and Iraqi statements that the strike was launched from Iraq point to a different escalation route than the Houthi offensive in the Red Sea. If accurate, it means Iran-aligned groups are able to target Saudi infrastructure from the north while Houthi forces pressure shipping lanes from the south. Baghdad's dismissal of a Maysan commander and closure of the Shalamcheh border crossing show how seriously it is treating the possibility of a security breakdown, but the report does not identify the exact perpetrator.

Bab el-Mandeb and Hormuz are now simultaneously in play

The reported capture of Perim Island near Bab el-Mandeb matters because that strait is the southern gateway for Red Sea shipping. A Houthi military spokesman said navigation remains safe except for Saudi vessels, but for commercial operators the risk picture changes once a chokepoint's approaches are contested. With Hormuz already squeezed, shippers and buyers face parallel threats to the two most important sea routes for Middle East crude.

Where this leaves Riyadh and Washington

Saudi Arabia has held back from immediate retaliation after Iraq's prime minister intervened, while reserving the right to take all necessary measures. The kingdom's calls to Washington signal that it wants more than diplomatic messaging, but the US response — intelligence sharing and targeting help rather than direct combat — leaves the military burden on Riyadh. An Iranian parliamentary official's statement that talks are meaningless until the US accepts Iran's terms suggests Monday's Gulf meeting in Oman is unlikely to quickly resolve the chokepoint crisis.

How Energy Buyers and Shippers Should Read the Chokepoint Crisis

This is an energy-security event for any organisation with exposure to crude, refined products or Middle East shipping. Practical responses should be tied to the specific data points in this story:

• Energy buyers: model a multi-week supply constraint rather than a single-day halt. The report identifies 4–5% of global supply offline and Saudi shipments at their lowest in more than 30 years, with no stated restart date for the pipeline.
• Shipping and freight operators: review war-risk insurance and routing options for Bab el-Mandeb and Hormuz. The reported capture of Perim Island changes the security of the southern Red Sea approach, even though a Houthi spokesman said non-Saudi vessels remain safe.
• Industrial fuel users: treat the move above $100 a barrel as a near-term cost-planning threshold until Saudi Arabia clarifies whether exports were affected. The pipeline closure is precautionary, but lost redundancy is itself a price driver when Hormuz is already disrupted.
• Market observers: watch Monday's Iran–Gulf talks in Oman and any Saudi export statement as the two earliest indicators of whether this becomes a prolonged supply interruption or a temporary precaution.