UAE Exit: Weakens OPEC+’s Control Over Spare Capacity

The United Arab Emirates’ decision to leave OPEC+, effective May 1, marks a significant strategic repositioning in global oil markets. Analysts at Rystad Energy view the move as a pivot toward capacity-driven competition, reflecting Abu Dhabi’s long-standing tension between its upstream expansion ambitions and the constraints of collective quota management.

While the exit does not immediately alter supply availability, it weakens OPEC+’s control over spare capacity. The UAE accounted for 1.54 million barrels per day (bpd), roughly 25% of the group’s buffer, leaving the remaining members with diminished ability to respond to disruptions.

OPEC+

ADNOC’s expansion projects, including Upper Zakum Expansion 2 and Bu Hasa, underscore the commercial logic behind the decision, with a target of 5 million bpd capacity by 2027. Prior to recent conflict, UAE output was 3.4 million bpd, well below installed capacity.

The departure reduces OPEC+’s share of global supply by about four percentage points, while compliance data already shows severe shortfalls due to war-related disruptions. Pricing implications point to greater volatility, with geopolitical risks supporting near-term prices but less coordinated supply management amplifying downside risks in recovery phases. The shift signals a move from policy-driven stability to capacity-driven competition.