The global oil market is on edge as Saudi Aramco pivots its exports away from a critical chokepoint.
The immediate cause is the escalating risk in the Strait of Hormuz, one of the world's most vital oil arteries. In early March, tanker traffic through the strait nearly ground to a halt amid heightened regional tensions. This disruption sent Brent crude prices surging by 9% and led major maritime insurers to cancel war-risk coverage for the area. With the strait effectively becoming a no-go zone, the financial and physical risks of loading oil from traditional Gulf ports became too high.
In response, Aramco activated its long-held contingency plan: rerouting crude oil through its East-West Pipeline, also known as the 'Petroline'. This pipeline transports oil over 1,200 kilometers across Saudi Arabia to the Red Sea port of Yanbu. Its capacity is substantial, estimated at 5 million barrels per day (b/d), with the potential to be pushed to 7 million b/d. Considering Saudi Arabia's average exports are around 7 million b/d, this pipeline can cover a majority, if not all, of its normal flows.
However, this strategic pivot is not a silver bullet. First, reaching the pipeline's maximum capacity is largely untested and depends on logistical factors at Yanbu. This creates a potential supply gap of up to 2 million b/d if Hormuz remains closed. Second, the Red Sea itself is not without risks, particularly from Houthi attacks in the south. Still, northbound routes from Yanbu toward Europe via the Suez Canal are considered more manageable. This shift is likely to reconfigure global oil trade, making crude more expensive for Asian buyers while providing a more direct, albeit still complex, route for European markets.
This decision wasn't made in a vacuum. It's the culmination of years of strategic preparation. As early as 2024, Aramco had been increasing its use of the Yanbu port to mitigate regional threats, proving the operational readiness of its west-coast infrastructure. The current crisis simply accelerated the switch from a strategic option to an operational necessity.
- Glossary -
- Strait of Hormuz: A narrow waterway between the Persian Gulf and the Gulf of Oman, through which about a fifth of the world's oil consumption passes.
- Brent Crude: A major international benchmark for oil prices, sourced from the North Sea.
- FOB (Free On Board): A trade term indicating that the seller is responsible for the goods until they are loaded onto the shipping vessel.