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OPEC+ Delays Key Oil Production Capacity Review Amid Mideast Conflict, Sources Say

Summary
The oil producer group has postponed a crucial assessment of members' production capabilities, a move that will impact future output quotas, due to project disruptions from regional conflict.
OPEC+ has delayed a review of its members' oil production capacity, a critical assessment intended to help determine output quotas for 2027, according to two sources close to the matter. The postponement comes as a conflict in the Middle East has reportedly disrupted capacity expansion projects, creating uncertainty around future production potential.
Review Timeline Pushed Back
The producer alliance, which includes the Organization of the Petroleum Exporting Countries (OPEC) and allies like Russia, had been scheduled to complete the capacity review by the end of September 2026. That deadline has now slipped, with one source indicating the review is now expected to be finished by mid-November.
The sources said the conflict has delayed projects that were designed to boost production capacity in some member states, complicating the data collection and assessment process. They also noted that not all countries have submitted the necessary data for the review. OPEC did not immediately respond to a request for comment.
Implications for Future Quotas
AdThe review is a politically sensitive exercise for the group, as its findings heavily influence negotiations over how much oil each member is permitted to produce. The goal is to create an updated, independent assessment of each country's sustainable production capacity.
Delays to planned capacity expansions could alter the assumptions behind these assessments. Countries whose assessed capacity is lower than anticipated could face pressure to accept smaller output quotas, while producers that have successfully expanded their capabilities may seek higher allocations. This uncertainty adds a new layer of complexity to the group's market management strategy.
Background of Internal Tensions
The issue of production capacity and quotas has been a point of contention within OPEC+ recently. The United Arab Emirates, which had lobbied for a higher quota to match its rising production capabilities, left the alliance in May. Similarly, sources told Reuters in June that Iraq is also seeking a higher quota and had considered leaving the organization.
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