Why is the UAE's departure from OPEC+ significant, and what does it reveal about the alliance's current stability?

The UAE's departure is significant because it is 'the fourth largest producer in OPEC+' and 'by far the biggest' country to leave the group in recent years, following Qatar (2019), Ecuador (2020), and Angola (2024). Its exit underscores growing internal tensions over production policies and highlights fragility in the alliance, especially amid external shocks like the U.S.-Iran war and the effective closure of the Strait of Hormuz — which forced UAE and other Gulf OPEC+ members to cut output by nearly 8 million bpd in March versus February due to export constraints.

How has the U.S.-Iran war directly impacted UAE oil production and OPEC+'s collective market share?

The U.S.-Iran war, beginning at the end of February, led to the 'effective closure of the Strait of Hormuz', severely limiting UAE's ability to export oil despite its pre-war production of 3.3 million bpd and capacity of 4.5–5.0 million bpd; as a result, Gulf OPEC+ crude oil production fell by 'nearly 8 million barrels per day in March versus February', and OPEC+'s global share dropped from 'nearly 50%' to 'about 44%' in March, according to OPEC data cited in the article.

Explainer: What Is OPEC+ and How Does It Affect Oil Prices?

Apr 28, 2026

The UAE announced it will leave OPEC+ on May 1, impacting global oil supply amidst US-Iran war disruptions. The alliance controls nearly half of worldwide oil production, significantly influencing market stability and pricing.