MediumVI Energy Politics & Supply Security4 October 2026, Sunday

OPEC+ holds November quotas as output stays below target

The seven core members of OPEC+ kept November production targets at September levels at their online meeting on 4 October. Their combined quota is 31 million barrels a day, while the group produced about 25 million barrels a day in August.

Location: RIYADH

According to The National, Saudi Arabia, Iraq, Kuwait, Oman, Algeria, Russia and Kazakhstan kept November at September's required production level. That makes November the second month of a pause that began in October. In September the group fully unwound the voluntary cut of 1.65 million barrels a day introduced in 2023. A cut of about 2 million barrels agreed in 2022 remains in force until the end of the year. The next meeting is on 1 November.

The decision looks like a quota call, but the binding constraint is not the quota; it is the export route. Data cited by The Moscow Times show the group produced 25 million barrels a day in August, roughly 5 million below the pre-war level of February. The same report says Gulf producers' exports are fluctuating between 60% and 80% of pre-war levels. Raising the target for a group that cannot fill its quota would not add a single barrel to physical supply.

The capacity review that will underpin 2027 quotas is also being delayed by regional uncertainty. Brent closed at $102.25 on 2 October, against a pre-war level of about $73. Prices today are set not at the OPEC+ table but by the number of transits through Hormuz and Saudi pipeline capacity.

Talay assessment

Bottom line

The decision was in line with expectations and adds no new supply to the market. The real information is the persistent gap between a 31 million barrel quota and actual output of about 25 million. Today OPEC+ does not manage supply; it records the outcome of the constraint in Hormuz. As transits normalise the gap will close, and only then will the group's real bargaining power be tested.

Likely effects

Oil supplyUncertainWeeks
With quotas unchanged, any shift in supply depends entirely on Gulf export routes reopening. The quota decision has limited near-term impact on price.
2027 quotasNegative1–6 months
The delayed capacity review leaves post-war market shares unsettled and risks friction between pipeline-equipped Saudi Arabia and Strait-dependent Kuwait.
Türkiye's energy billNegativeWeeks
While Brent hovers around $100 the import energy bill stays high, and the OPEC+ decision offers no signal of extra supply to ease it.

Possibilities, ranked

1
December decision also unchanged60%
Targets stay unchanged at the 1 November meeting; actual output remains below quota and Strait news sets the price.
Watch: The 1 November OPEC+ statement and September–October production surveys
2
Actual output nears quota30%
Hormuz transits rise and Iraqi and Kuwaiti exports recover, markedly narrowing the gap between quota and output.
Watch: Kpler and Vortexa data on October Gulf exports
3
Cut decision10%
If flows normalise quickly and prices fall, the group brings forward a debate on new cuts ahead of 2027.
Watch: Brent falling below $90 and delegates signalling a cut

Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.

Market reaction

Indicators affected

Combined quota of the core seven▲ 31m b/d
Actual August output▼ ≈25m b/d
Brent futures (2 October close)▲ $102.25

Historical context