OPEC+ ministers meet Sunday to approve a sixth consecutive monthly output increase, but export bottlenecks from the Iran war mean the extra barrels may never reach buyers.
OPEC+ ministers meet Sunday to approve a sixth consecutive monthly output increase, but export bottlenecks from the Iran war mean the extra barrels may never reach buyers.

OPEC+ ministers meet Sunday to approve a sixth consecutive monthly output increase of about 188,000 barrels per day, but export bottlenecks from the Iran war mean the extra barrels may never reach buyers. Saudi Arabia, Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman are expected to raise their combined September target when the group convenes on Aug. 2, according to sources familiar with the discussions.
The International Energy Agency projects a substantial crude surplus if oil flows through the Strait of Hormuz recover, but the agency's outlook assumes shipping lanes reopen — a scenario that remains uncertain as the conflict continues to spread. The IEA's baseline forecast does not account for the possibility that damaged Middle East infrastructure stays offline into 2027.
The September increase would complete the return of a 1.65-million-bpd voluntary cut agreed in 2023, adjusted for the UAE's departure from OPEC in May. Another 2 million bpd of group-wide cuts remain in place through the end of 2026. Strait of Hormuz transits have fallen to about 10 per day from roughly 150 before the conflict, according to the Strait of Hormuz tracker, cutting off about one-third of global seaborne crude flows.
The disconnect between announced targets and actual supply has widened as the conflict has spread. Iraq remains limited by export bottlenecks. Kazakhstan has reduced production after attacks disrupted Black Sea loadings at the Caspian Pipeline Consortium terminal. Russia is dealing with refinery and terminal outages. The Iran war has reduced exports from several Middle Eastern members and cut deeply into the group's effective spare capacity.
Quotas vs. barrels
The gap between what OPEC+ announces and what it actually ships has become the central tension in the oil market. The group has spent months raising targets while actual output fell. The increases gave members permission to restore supply whenever wells, pipelines, ports and shipping lanes allowed it — but permission was the easy part.
The damage extends beyond crude. Roughly 6 million tons of Middle East polyethylene capacity, or 20 to 25 percent of regional supply, sustained damage from the conflict and will not restart until at least 2027, according to LyondellBasell's second-quarter earnings call. That compounds the supply problem for refined products and petrochemicals even after shipping lanes reopen.
The Red Sea has emerged as a second front. Yemen's Houthi rebels fired ballistic missiles at the Saudi oil tanker NCC Ghazal, declaring a blockade on Saudi ships in retaliation for Riyadh's blockade of Yemen. Tankers scheduled to load at the CPC terminal in the Black Sea also headed away from the region after a vessel was hit during loading, according to ICIS data.
The market impact has been broad. Canada's goods trade surplus jumped 55 percent to a 15-month high of C$2.72 billion in April as crude prices pushed up by the Iran war lifted energy exports 9.7 percent, Statistics Canada reported. Energy products now account for a growing share of Canadian exports, with crude oil shipments rising 7 percent in April alone.
The last time OPEC+ faced a similar gap between quotas and actual output was during the 2020 pandemic, when compliance rates collapsed and the group spent months rebuilding credibility. This time, the gap is driven by war rather than demand destruction, making the path to normalization harder to predict.
For oil markets, the practical effect is that Brent crude prices are likely to remain elevated even as the group formally increases supply. The widening gap between announced quotas and actual exports means the market will continue to price in a risk premium until shipping lanes reopen and damaged infrastructure is repaired. OPEC+ will need to decide in the coming months whether to extend the pause on quota increases through year-end or begin the harder conversation about 2027 baselines, when new production capacity assessments take effect.
This article is for informational purposes only and does not constitute investment advice.