OPEC+ October Output Rises as Hormuz Disruption Persists

By Elena Vasquez

OPEC+ produced 41.23 million barrels per day in October, up 2.04 million bpd from September, even as the Iran war continued to disrupt shipments through the Strait of Hormuz. OPEC's Wednesday monthly report, based on secondary sources, showed a recovery despite the disruption. OPEC+ comprises the Organization of the Petroleum Exporting Countries and allies such as Russia.

Saudi Arabia led the increase, telling OPEC it pumped 10.563 million bpd in October, up from 8.372 million bpd in September. That was its highest output since February, when it reported 10.882 million bpd. Reuters calculations based on OPEC data placed October's group output at 97% of February's 42.72 million bpd.

What does the production recovery mean for tanker shipping?

OPEC's figures show a production recovery that has not become an unrestricted return to normal Strait of Hormuz traffic. Gulf producers have begun recovering exports through workarounds such as ship-to-ship transfers, OPEC said, allowing cargo to bypass disruption caused by the conflict.

For shippers, Saudi Arabia's 10.563 million bpd October output provides more crude for export, and OPEC said Gulf producers were already recovering exports. For carriers and forwarders, the same figure means cargo potential has recovered even though the 41.23 million bpd group total remains part of a disrupted shipping network. A barrel produced does not guarantee an uninterrupted voyage through Hormuz.

The operational distinction leaves tanker freight dependent on routing and transfer arrangements as well as production. Ship-to-ship transfers require cargo to move between vessels rather than rely solely on the normal loading sequence. OPEC's report supplied no freight-rate, tanker-capacity or vessel-count figures, so it cannot support a quantified rate forecast.

Still, the October data give freight buyers two signals. A 2.04 million bpd production increase can support tanker demand if exports follow the wellhead recovery. Continued Hormuz disruption can also prevent that additional supply from becoming a simple point-to-point voyage.

For forwarders, the practical task is to match cargo, vessels and transfer windows while Hormuz remains constrained, rather than assume the 97% production recovery has restored pre-conflict routing. The commercial risk therefore sits in execution: production can return faster than the shipping system can normalize.

Why did Saudi Arabia move first?

Riyadh sharply increased production in February ahead of US and Israeli strikes on Iran, when it reached 10.882 million bpd. Saudi Arabia has frequently intervened in oil markets, boosting supply during disruptions and curbing output when it sees a risk of oversupply. Its October rise to 10.563 million bpd was consistent with that history.

For shippers and carriers, a Saudi-led supply response during a shipping disruption reduces the risk of a production shortfall without removing the need to manage alternative transfer arrangements. Saudi Arabia's 2.191 million bpd September-to-October gain also exceeded the group's net 2.04 million bpd increase, implying a combined decline of about 151,000 bpd elsewhere among producers.

Russia's oil production rose by 41,000 bpd in October from September, reaching 8.668 million bpd, according to secondary sources cited in OPEC's report. The 41,000 bpd increase was small beside Saudi Arabia's 2.191 million bpd gain.

US President Donald Trump announced an energy ceasefire between Russia and Ukraine last month. The agreement failed to hold in any meaningful way, but it provided a respite from Ukrainian attacks on Russian refineries and may have supported oil output.

What does the unchanged demand outlook mean?

OPEC left its forecasts for global oil-demand growth unchanged after cutting them for six consecutive months, and made no change to its 2027 outlook. The group expects world oil demand to rise by 180,000 bpd in 2026. For 2027, its unchanged outlook calls for 2.55 million bpd of growth to average 108.3 million bpd.

That combination matters for shippers, carriers and forwarders because the demand trajectory has not been revised lower as October supply recovers. The supply rebound also remains partial, with October output still 3% below February on Reuters' calculation. Neither fact removes the Strait of Hormuz constraints identified in OPEC's report.

Freight planners therefore should not treat higher Saudi production as evidence that routing risk has disappeared or that tanker rates have moved in a particular direction. The report documents barrels, not freight prices, and links Gulf export recovery to workarounds while Hormuz remains disrupted.

The next test is whether ship-to-ship exports allow the group's 41.23 million bpd October output to approach February's 42.72 million bpd without a return to unrestricted Hormuz traffic. If disruption persists while OPEC maintains 2027 demand growth of 2.55 million bpd, tanker operators and forwarders should expect continued workarounds rather than a rapid return to standard routings.