IN 30 SECONDS
- What has happened? United Arab Emirates, the third-largest producer in OPEC, has announced its exit from the cartel amid the Strait of Hormuz crisis, through which nearly 20% of the world’s oil passes.
- Who is behind it? The Emirati energy minister formalizes the decision with direct backing from Abu Dhabi and ADNOC’s orbit; Riyadh takes the hit and Moscow watches the quota realignment within the OPEC+ framework.
- What impact does it have? Immediate pressure on Brent, upside risk for European LNG prices, and a new scenario for Spain, which imports about 70% of its crude and depends on the Gulf corridor.
The UAE’s withdrawal from OPEC amid the Hormuz crisis reopens the battle over quotas and reorders the global energy architecture. The announcement, formalized this Monday from Abu Dhabi, arrives with Brent already under strain due to naval incidents in the Gulf and with Brussels reactivating contingency gas plans for winter 2026-2027.
It is not a symbolic gesture. The UAE pumps around 4.2 million barrels per day, according to data from the International Energy Agency, and aims to exceed 5 million before the decade ends. The quota that OPEC had assigned to it had become a straitjacket: Abu Dhabi had been clashing with Riyadh for months over the internal distribution and demanding room to monetize its idle capacity.
Platforms, Quotas and the Trigger of the Strait of Hormuz
The move can only be understood in Hormuz terms. Through that bottleneck pass around 20% of global crude and a growing volume of Qatari LNG.
The tanker incidents recorded in recent weeks, combined with the EU-backed deployment of Operation Aspides, have pushed up the risk premiums on maritime insurance. Each day of instability in Hormuz adds between two and four dollars to Brent, according to estimates from market analysts cited by S&P Global Commodity Insights.
For the UAE, the equation is clear. Staying within the cartel would have meant accepting coordinated cuts just as the price hovers above $90 and Asian demand remains firm. Leaving, instead, lets it sell all it can produce and, above all, set its own upstream and LNG investment timetable.
Riyadh has received the announcement with public coolness and private discontent. The OPEC, without the UAE, loses about 12% of its aggregate production and, with it, part of its real ability to move the market. Moscow, integrated into the expanded OPEC+ format, watches cautiously: any quota war erodes the price floor the Kremlin needs to sustain its military spending.
Why this move comes now and not earlier
The Emirati withdrawal is not improvised. It has been brewing since the 2023 quota dispute, when Abu Dhabi secured an upward adjustment that Riyadh reluctantly granted. Since then, the UAE has invested more than $150 billion to expand pumping and liquefaction capacity, according to ADNOC figures in its latest corporate report. That investment only pays off if the taps are opened.
Added to this is the geopolitical reading. Trump has returned to the White House with an aggressive energy doctrine: more drilling on American soil, less patience with the cartel and direct pressure on Gulf partners to raise production and lower prices. The UAE, which maintains a privileged strategic relationship with Washington — including the Al Dhafra air base — finds in this turn political cover to break loose.
The question is what happens now with the cartel’s internal discipline. Without the UAE, OPEC becomes more dependent than ever on the Riyadh-Baghdad-Kuwait axis, and the OPEC+ format loses a bridge actor with Asian partners. We observe a pattern: every time a major producer leaves the table, the next price cycle becomes more volatile, not less.
Power Balance
The Washington-Moscow-Brussels axis reads the move in three distinct keys. For the Trump administration, the UAE’s exit is a textbook victory: weakens OPEC, brings a Gulf ally closer to the American orbit, and reinforces the narrative of ‘abundant and cheap energy’ that the president pitched during his campaign. The Pentagon, that said, has already warned in closed circles that a more fragmented Gulf complicates naval coordination against Iran.
Moscow plays both sides. On one hand, it worries that a potential rise in Emirati production could push Brent below $80, a critical threshold for Kremlin budgets according to SIPRI data on Russian military expenditure. On the other hand, it sees an opportunity to strengthen the OPEC+ framework as a counterweight to a weakened cartel, drawing Algeria and Venezuela into a broader and less Saudi-dominated architecture.
Brussels faces the scenario with less room than it claims to have. The Commission prides itself on diversification after the Ukraine war, but the reality is that dependence on Gulf LNG — Qatar and the UAE — has grown. If the UAE exit drives up gas prices in the short term, wholesale prices at the Dutch TTF will again press the industrial bills in Germany, Italy, and Spain.
The UAE’s exit does not break OPEC, but it leaves it smaller, more Saudi-centric and more predictable: exactly what Trump needs to push through his energy agenda in the Gulf.
The impact on Spain is twofold and arrives at the worst possible moment. The country imports about 70% of the crude it consumes, with a significant presence of Gulf barrels through Repsol and Cepsa — the latter partially owned by Emirati capital via Mubadala. A rising price war makes the energy bill more expensive just as Madrid tries to square higher defense spending pledged to NATO. If Brent stays at $110 per barrel for an extended period, underlying inflation tightens the European Central Bank and the Spanish economy loses the tailwind it enjoyed in 2025.
There is a useful precedent. When Qatar left OPEC in 2019, the cartel downplayed the gesture. Six years later, Doha has become the world’s leading LNG exporter and an actor with full autonomy to set prices in Asia. If the UAE follows that script, what today looks like a minor loss for OPEC could translate into a decade of structural influence loss.
The next relevant date is the technical meeting of the JMMC (Joint Ministerial Monitoring Committee) planned for June, and the full OPEC+ ministerial summit in the second half of the year. There we will see whether Riyadh opts to punish the dissenter with a lowering of quotas or if it agrees to an orderly transition. In this view, we think the first option is more likely than the market discounts.
The energy front remains where it was. But the board has changed.
