OPEC+ is expected to keep its oil output policy unchanged for October at a meeting on Sunday, with the producer group completing the unwinding of one layer of production cuts this month while turning its focus toward 2027 quota negotiations amid ongoing disruptions from the Iran war.

Market Context

The online ministerial meeting involving seven core OPEC+ members—Saudi Arabia, Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman—is scheduled to begin at 1100 GMT. The group has been raising monthly production quotas for most of this year as part of a phased rollback of supply cuts first agreed in 2023. However, actual output has lagged planned quota increases due to disruptions from the Iran and Ukraine wars affecting exports from the Gulf region, Russia and Kazakhstan.

Analysis

The Iran war continues to disrupt oil exports through the Strait of Hormuz, reducing OPEC+'s influence over prices and market share—a dynamic that makes supply decisions less impactful than in previous years. Unlike past meetings where production cuts or increases moved markets significantly, Sunday's gathering is expected to be largely procedural as the group completes its current phase of output restoration. The review of members' oil production capacity conducted by Texas-based DeGolyer and MacNaughton could set the stage for difficult negotiations at the year-end meeting when new baselines are established.

Some members have already signaled pushback on current quotas. Iraq has pushed for higher allocations to reflect increased production capacity, while the United Arab Emirates left OPEC in May partly because it felt its quota did not adequately represent its growing output capabilities. Venezuela is also considering an exit from the organization, Bloomberg News reported last week, potentially further complicating OPEC+'s collective decision-making framework.

Key Numbers

- 1.65 million barrels per day: size of supply cut first agreed in 2023 that has been phased out through August increases

- 21 countries: total membership in OPEC+ including the Organization of the Petroleum Exporting Countries and allies led by Russia

- End of 2026: deadline for another layer of production cuts covering most member nations

- September 30: target date for DeGolyer and MacNaughton to submit capacity review report to OPEC

What to Watch

Traders should monitor actual export data from the Gulf region through the Strait of Hormuz as the Iran conflict evolves. The capacity review findings expected at month-end could trigger pre-meeting positioning ahead of OPEC+'s year-end gathering where 2027 production baselines will be set. Any signals from Iraq, Kazakhstan or other members seeking quota adjustments during Sunday's proceedings would indicate potential friction in upcoming negotiations. Oil markets will also watch for whether actual production continues to lag official quotas due to logistical disruptions.