Global oil supplies outstripped demand by almost 2m barrels a day in October, the International Energy Agency said, marking the first surplus since the US-Israeli war against Iran began. The Paris-based agency reported that Gulf exports recovered much faster than global oil demand, and that the market was showing "tentative signs of rebalancing", according to The Guardian (theguardian.com).
The shift follows months in which the conflict blocked shipments through the Strait of Hormuz, a route through which a fifth of the world's oil and gas supply normally passes. Brent crude traded at about $72 a barrel in February before the conflict began and hit $126 a barrel by the end of April, The Guardian reported. This week prices fell to their lowest level since late August at $89.66 after President Donald Trump told reporters the war with Iran was "effectively over", before trading at about $95 a barrel on Friday.
What the balances now show
The IEA expects global oil supply to average 105m barrels a day in the final three months of the year, 1.7m higher than forecast demand, a reversal of its earlier expectation of a fourth-quarter deficit. The National (thenationalnews.com) reported that crude inventories rose by 1.7m barrels per day in October, with output up an "extraordinary" 5.3m bpd since August. Gulf oil exports excluding Oman reached 18.4m bpd in October, still 26 per cent below pre-war levels as attacks on tankers transiting the Strait of Hormuz continued. The recovery in crude has not been matched downstream. Gulf exports of refined products and liquefied petroleum gas remain at roughly half their pre-war levels, The National and Euronews (euronews.com) both reported. That split between a recovering crude market and a still-constrained products market is the central fact for anyone reading the headline surplus as a broad easing of energy costs.Diesel remains the pressure point
European diesel prices remained 77 per cent above pre-war levels even as supplies overtook demand, Euronews reported. North Sea Dated crude fell 32 per cent from an early October peak of $136 a barrel to about $93 by the time the IEA wrote its report, while European diesel fell 11 per cent over the same period to nearly $180 a barrel. The IEA described diesel shortages as the market's "overriding concern". Persistent attacks on Russian energy infrastructure continue to choke off the country's diesel exports, adding to losses from the Middle East. The agency said Atlantic Basin refineries, particularly in the United States, are running hard to capture high margins, while improved crude availability in Asia and fresh Chinese product export quotas could support higher refinery throughput in the region. It added that accelerated release of IEA emergency diesel stocks over the coming months "will provide a critical bridge across the supply gap until the global refinery system and product output recover".Demand is being rationed, not restored
The surplus is as much a story about weak demand as strong supply. The IEA forecasts global oil demand will fall by 2.7m barrels a day this year to 102.3m, The National reported, with a recovery of 2m bpd in 2027. LPG, ethane and naphtha are expected to account for about 80 per cent of next year's increase as supply chains normalise, while transport fuels see only a modest gain as high prices accelerate electrification and fuel efficiency across the global car fleet. The Guardian put the 2026 demand decline at 2.68m barrels a day to 103.2m, a small discrepancy between the two reports that reflects the agency's own revisions rather than a difference in direction. On the supply side, Opec+ said this week it pumped 41m barrels a day of crude in October, at 97 per cent of pre-war volumes, according to The Guardian. The IEA also said its members would speed up the release of remaining emergency stockpiles pledged earlier this year, adding a further 71m barrels to the market by the end of February.Why it matters
A return to surplus shifts pricing power back towards buyers of crude, which pressures refining margins even as diesel stays elevated. For capital allocators, the signal is softer crude but sticky downstream costs, a combination that matters for energy equities, freight and inflation forecasts. The IEA's own framing is cautious: it said downside risks to the forecast persist as attacks on shipping undermine maritime security, which it called pivotal to a sustained recovery. The war is now in its ninth month, and while the US has signalled it does not plan further military action against Tehran, a resolution to the conflict remains unclear.Commercial impact
The immediate read-across is uneven. Crude-exposed producers face a softer price deck than the April peak implied, while refiners running hard in the Atlantic Basin are capturing margins that the crude surplus does not erode. Diesel-intensive sectors, including freight and agriculture, see little relief while European diesel sits near $180 a barrel and the IEA leans on emergency stock releases to bridge the gap. The agency's expectation of a more substantial build in 2027 suggests the direction of travel, but the products market is the variable that determines how quickly that reaches end users.Risks and unknowns
The principal uncertainty is maritime security. Continued attacks on tankers in the Middle East, and reports that senior Iranian officials believe the US could be planning further strikes, mean the surplus rests on a recovery that could reverse. The pace at which Gulf refined product and LPG exports normalise from roughly half of pre-war levels is the second unknown, and it governs how long diesel stays elevated. The IEA's demand forecasts also embed assumptions about price-driven electrification that have yet to be tested over a full cycle.FY Outlook
The evidence supports a fourth-quarter surplus and a larger build in 2027, with crude pricing softer than the war's peak. It does not yet support a claim that energy costs are normalising across the barrel. Watch Gulf product export volumes and the drawdown of emergency diesel stocks as the two indicators that would confirm the rebalancing has moved beyond crude.Sources and References
- The Guardian — theguardian.com
- The National — thenationalnews.com
- Euronews — euronews.com
