On a clear morning, drive along the coastal highway that connects Jeddah to the port of Yanbu, and you’ll see the Red Sea stretching out in that shade of blue that makes distances seem illusory. Although Yanbu has always had a sizable port infrastructure, including loading terminals, storage tanks, and pipeline connections that extend deep into the kingdom’s oil interior, activity there increased to a level more akin to an emergency in the weeks after the Strait of Hormuz closure. Yanbu saw a threefold increase in exports compared to February. It was rerouting to Saudi Arabia. By doing this, it was subtly turning a local disaster into a tactical advantage that the majority of its neighbors could only observe from the opposite side of the globe.
The International Energy Agency described the closure of the Strait of Hormuz, which was brought on by US and Israeli strikes on Iran, as the biggest supply disruption in the history of the world’s oil markets. The statistics supporting that description are astounding. Brent crude experienced a record-breaking 60% increase in just one month. As the disruption spread throughout Gulf infrastructure, the combined oil production of Kuwait, Iraq, Saudi Arabia, and the United Arab Emirates fell by at least 10 million barrels per day. The cost of maritime insurance has skyrocketed to about 5% of vessel value, which is roughly five times higher than it was before the conflict. This means that a $100 million tanker now costs $5 million per voyage. Risk was being repriced in real time by the market, and the new price was extremely high.
| Topic Overview: Saudi Arabia & Global Oil Markets — 2025–2026 | Details |
|---|---|
| Strait of Hormuz Status | Closed following US-Israeli strikes on Iran — IEA called it “largest supply disruption in history of global oil market” |
| Brent Crude Price Surge | 60% increase in March 2026 — record single-month move; prices briefly above $60/barrel threshold |
| Saudi Arabia Revenue Impact | +4.3% revenue increase in March 2026 — boosted by alternative pipeline routes and pre-emptive export boost via Yanbu port |
| Iraq & Kuwait Revenue Impact | Estimated notional revenues dropped approximately 75% year-on-year — no alternative export bypass routes |
| Iran Revenue Impact | +37% — benefiting from price surge despite being the source of the conflict |
| Maritime Insurance Cost | Spiked to ~5% of vessel value — roughly five times pre-conflict levels; $5M premium per $100M tanker |
| Gulf Oil Production Drop | At least 10 million barrels per day collective decline from Kuwait, Iraq, Saudi Arabia, UAE |
| OPEC+ Production Decision | 960,000 barrels per day added April–June 2026; potential 2.2M bpd increase by November |
| Saudi Vision 2030 Investment | $3.2 trillion economic transformation plan — requiring sustained oil revenue to fund |
| Yanbu Port Export Surge | Exports surged to three times February average — western port routing bypasses Hormuz entirely |
| Food Price Impact (Regional) | 40–120% spike in consumer food prices across Gulf region following supply chain disruption |
Uniform pain was not what came out of the chaos. Geographical factors, particularly whether a nation had a different way to transport its oil, largely determined how the Hormuz closure turned out. For many years, Saudi Arabia had made investments in precisely this type of redundancy. Riyadh had options that Iraq and Kuwait just do not have thanks to the Trans-Arabian Pipeline and the Petroline that runs to Yanbu on the Red Sea coast. Iraq’s exports, which are almost totally reliant on Gulf terminal loading across the Strait, saw an estimated year-over-year decline in revenue of about 75%. Kuwait was similarly exposed. In contrast, Saudi Arabia’s revenues increased by 4.3% in March. This figure reveals a subtly impressive tale of infrastructure investment succeeding under the most trying circumstances.
Saudi Arabia and its neighbors are not a monolithic bloc with aligned interests within OPEC+, something that oil market observers have been observing for years but never quite gets the attention it deserves. This is revealed by the divergence between winners and losers in this crisis. They are a group of producers with a wide range of long-term strategies, geographic exposures, and financial circumstances. Saudi Arabia’s decision to enter a price war, as it indicated earlier in 2025 when it agreed with other major producers to add 411,000 barrels per day in June and possibly 2.2 million barrels per day by November, is quite different from Saudi Arabia merely being caught in a supply disruption with everyone else. Riyadh is purposefully choosing to flood the market and put pressure on OPEC+ members who are not complying in the first scenario. In the second, it involves handling a crisis that was caused by other people. Unusually, both are happening at once right now.
Even before the Hormuz closure altered the calculations, Saudi Energy Minister Prince Abdulaziz bin Salman had been indicating a readiness to enter what the market was perceiving as a price war. Reluctant OPEC+ members were receiving a more pointed message, especially those who routinely exceeded their quotas. Brent fell below $60 as a result of the addition of almost a million barrels per day to a market that was already considered well-supplied. This action was intended to enforce discipline through suffering. That strategy may have been momentarily complicated by the Hormuz disruption, which sent prices sharply upward once more, relieving some of the pressure that low prices were meant to create. However, Riyadh has maintained its negotiating position in ways that would have been much more difficult to maintain if all Gulf producers were equally exposed to the chokepoint due to its ability to route exports through Yanbu while others are unable to move at all.
Saudi Arabia’s financial risks are real. With plans to spend about $3.2 trillion on infrastructure, tourism, technology, and industry, the kingdom is halfway through an incredibly ambitious economic transformation program that aims to lessen the nation’s reliance on oil earnings by 2030. To finance itself, that program needs consistent, high oil revenues. In a significant way, Vision 2030 is a wager that Saudi Arabia will be able to monetize its oil wealth sufficiently in the coming years to create an economy that won’t require as much oil in the coming decades. A true price war could result in a protracted period of low oil prices, which would jeopardize the fiscal basis of that change in ways the government has been carefully guarding against.
Observing Riyadh’s maneuvering through both the more recent crisis management and the intentional OPEC+ production decisions gives the impression that the kingdom is playing a longer game than any one quarterly output decision would imply. An organization that has been in charge of oil markets long enough to have institutional memory that most of its partners lack made the investment in pipeline alternatives to Hormuz, the preemptive export boost before the crisis worsened, and the careful balancing act between punishing quota-busters and preserving the alliance’s unity. The question that will start to be answered in the coming months is whether that experience and those infrastructure advantages translate into long-term dominance over a market that is concurrently dealing with a geopolitical shock, a tariff war, and the long-term uncertainty of energy transition. Yanbu is currently producing a lot of goods. The rest of the Gulf is observing.
