Full Breakdown
Saudi East-West Pipeline Resumes Partial Flow After Drone Attack
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Core Event: Drone Strikes Shut Key Export Route
On September 10–11 2026 drone strikes launched from Iraq’s Maysan province hit Saudi Arabia’s East-West Crude Oil Pipeline. The Saudi Energy Ministry said on September 11 the line was shut as a precaution, attributing the attacks to Iranian-backed Iraqi militias. The 1,200-km pipeline, capable of moving up to 7 million barrels per day (bpd), was taken offline, halting crude exports from Yanbu.
Background & Context
The pipeline was built as an insurance policy against a closed Strait of Hormuz, through which roughly one-fifth of global oil passes. Since the U.S.–Iran conflict that began in early 2026 blocked Hormuz, Saudi Arabia rerouted oil overland to Yanbu, raising flow to about 4 million bpd—around 4 percent of worldwide crude supply. Prior to the war the line rarely operated at full capacity.
Damage Assessment and Immediate Market Impact
Satellite imagery from Vantor and Reuters showed fire damage around three of the eleven pumping stations. Saudi officials reported injuries in the Riyadh and Medina regions. The outage pushed oil prices above $100 a barrel and the International Energy Agency noted Saudi crude supply fell to its lowest level in more than three decades. When news of a partial restart emerged, Brent crude fell toward its lowest level in weeks.
Partial Restoration and Current Throughput
By the end of September, nine tankers had loaded roughly 12.5 million barrels along the Red Sea coast, with three loading in the preceding 24 hours, according to Kpler. Kpler estimates current throughput at about 2.65 million bpd and expects it to rise to 3-4 million bpd in the coming days. Other trade sources place flow at roughly 3.5 million bpd. Full pre-attack flow was about 5.5 million bpd; a return to the 7 million bpd name-plate capacity could take another month or more.
Official Statements & Responses
The Saudi Energy Ministry’s September 11 statement explained the shutdown as precautionary; the ministry and Saudi Aramco have declined further comment. Amena Bakr of Kpler said the pipeline “has resumed.” Saudi Aramco notified international customers of its October loading schedule for Yanbu, and an Asian refining source confirmed at least one cargo was lifted late the previous week.
Market and Strategic Implications
Resumption of Yanbu loadings eases pressure on global markets. Brent settled at $105.28 a barrel after a brief 2 percent rise. Hamad Hussein of Capital Economics noted that maintaining high transport volumes through both Hormuz and Yanbu could allow Saudi crude exports to exceed pre-attack levels, exerting downward pressure on prices, while Houthi threats to Red Sea shipping could limit the pipeline’s benefit.
On-the-Ground Reports
Saudi officials reported injuries at the damaged stations. The Foundation for Defense of Democracies said Iraqi authorities dismissed local security commanders, opened an investigation and closed the border area after confirming the strikes originated from Iraqi territory.
Conflicting Reports & Gaps
Throughput figures differ: Kpler cites 2.65 million bpd, while other sources and Bloomberg/WSJ reports cite 3.5 million bpd. Three stations are confirmed damaged by satellite analysis, but a full assessment has not been released. Neither the Saudi Energy Ministry nor Saudi Aramco has provided an official restoration schedule.
What’s Next
Analysts project that a full return to the pre-attack rate of roughly 5.5 million bpd may take another month, while restoring the pipeline’s full 7 million bpd capacity could require six to eight weeks. No specific future dates have been announced.