• OPEC has raised its 2027 global oil demand growth forecast to 2.55 million barrels per day (bpd), up from 2.36 million bpd, according to people familiar with the matter.
  • However, the group cut its 2026 demand growth projection to just 180,000 bpd, down from 380,000 bpd, signaling a delayed recovery.
  • OPEC+ crude output rose by 900,000 bpd in September to 39.07 million bpd, with Saudi Arabia reporting a sharp increase to 8.37 million bpd from 6.24 million bpd in August.

OPEC's Mixed Signals

OPEC has once again revised its global oil demand outlook, offering a more optimistic view for 2027 while slashing its near-term forecast for 2026. The group now expects demand to grow by 2.55 million bpd in 2027, up from a previous estimate of 2.36 million bpd, according to people familiar with the matter. But for 2026, OPEC cut its growth projection to just 180,000 bpd, down from 380,000 bpd, reflecting a delayed recovery in consumption.

The revision underscores the cartel's view that the current demand weakness is temporary, with deferred consumption poised to materialize in 2027. "The market is going through a period of adjustment, but the fundamentals remain strong for the medium term," OPEC Secretary General Haitham Al Ghais said at a recent industry event, without providing specific figures.

Saudi Production Surge

On the supply side, OPEC+ crude output rose by 900,000 bpd in September to 39.07 million bpd, according to the group's latest monthly report. Saudi Arabia, the de facto leader of OPEC, reported a sharp production increase to 8.37 million bpd, up from 6.24 million bpd in August. The surge comes as the kingdom continues to unwind voluntary cuts and ramp up output ahead of anticipated higher demand.

However, the exact figures have not been independently verified. The International Energy Agency (IEA) estimated Saudi August production at 5.97 million bpd, highlighting discrepancies between national reporting and independent estimates. The IEA's September report, which covers August production, put OPEC+ output at 33.11 million bpd, though different reporting periods and methodologies make direct comparisons difficult.

Market Implications

The divergence between OPEC's and the IEA's demand forecasts is stark. The IEA projects a 2.5 million bpd decline in global oil demand in 2026, followed by a 2.6 million bpd recovery in 2027. That contrasts sharply with OPEC's more bullish 2027 outlook and its smaller 2026 downgrade.

"The IEA's view is more pessimistic on 2026, but both agree that 2027 will see a rebound," said an analyst at a major energy consultancy, who asked not to be named. "The key question is whether supply can keep up with that recovery."

Oil prices have been volatile in recent weeks, with Brent crude trading around $85 per barrel, up from a low of $78 in early September. The market has been supported by supply disruptions in the Middle East and attacks on Russian refining infrastructure, which have tightened product markets.

Production Targets vs. Reality

While OPEC+ agreed on October 4 to keep November production targets unchanged at September levels, actual output has been higher due to the unwinding of voluntary cuts. The group completed the phase-out of 1.65 million bpd in cuts in September, while retaining roughly 2 million bpd of other reductions through year-end.

But production increases remain largely "on paper," according to Reuters (TRI), as the Middle East conflict has constrained output. The conflict has also delayed the capacity review needed to set members' 2027 quotas.

Geopolitical Risks Loom

The IEA has identified the U.S.-Iran diplomatic impasse, disruption around the Strait of Hormuz and Bab el-Mandeb, and attacks on Russia's refining system as interconnected threats to oil availability. These factors could outweigh any quota adjustments in the near term.

"Diplomatic progress and shipping security may matter more for supply than a change in OPEC+ quotas alone," the IEA said in its latest report.

Consumer and Producer Impact

For consumers, the mixed signals mean uncertainty at the pump. While lower crude prices could eventually ease fuel costs, the IEA warns that shipping disruptions and refined-product shortages could keep prices elevated. Diesel prices, in particular, have soared, with U.S. diesel/gasoil prices above $200 per barrel in early September.

For producers, the picture is more nuanced. Restored Saudi production could boost saleable volumes, but export routes and refinery operations remain bottlenecks. Refiners have benefited from tight product markets, with record Atlantic Basin refining margins, though freight costs have weighed on Singapore profitability.

What to Watch

The next OPEC+ meeting is scheduled for November 1, where the group will review production targets. Meanwhile, the IEA's October report, due later this month, will provide updated demand and supply estimates. Traders will also be watching for any signs of a breakthrough in U.S.-Iran talks or a resolution to the Middle East conflict.

Correction: An earlier version of this article misstated the IEA's August OPEC+ output figure. It was 33.11 million bpd, not 39.07 million bpd. The error was due to a confusion between OPEC and IEA reporting periods.