Key figures (as of October 2026)
| Global observed oil stocks vs. end-February 2026 | 509 million barrels lower |
| World oil demand, 2026 (forecast) | 102.4 mb/d, down 2.6 mb/d on 2025 |
| World oil demand, 2027 (forecast) | 104.4 mb/d, still about 0.6% below 2025 |
| World oil supply growth in 2027 (forecast range) | +6.9 to +7.7 mb/d |
| Mainstream forecasts for the 2027 Brent average | roughly $80–$87 per barrel |
| Brent spot price, annual average, 2025 | $69.14 per barrel |
| Brent spot price, 1 January to 27 October 2026 | $96.04 per barrel average, on the Centre's own calculation |
| Brent spot price, 1 to 27 October 2026 | $124.83 per barrel average, on the Centre's own calculation |
| Official US monthly energy forecast, October 2026 (finished 1 October) | 2027 average $83.74; first quarter of 2027 $94.90, fourth quarter $73.94 |
Where the market stands
2026 may be remembered as the year the oil system lost its cushion. Lower than usual flows from the Middle East took millions of barrels a day off the market in the second quarter, and the recovery since then has come in fits and starts. Physical North Sea cargoes, which reflect what refiners actually pay for prompt barrels, have traded well above that during the autumn.
The most telling number is not the price but the inventory gap. By the end of September 2026, observed global oil stocks were about 509 million barrels below their level at the end of February. Stocks on land were at their lowest since at least 2016. That is the main reason prices have stayed high even as Gulf crude exports recovered strongly. In September 2026 those exports climbed back above three-quarters of their pre-disruption volume.
Diesel markets remain tight. Refined product exports from the region have recovered far more slowly than crude. In September 2026 wholesale diesel briefly traded above $200 a barrel in several hubs. Middle-distillate markets are expected to stay tight well into 2027, which keeps refiners bidding for crude.
Why most forecasters still see lower prices in 2027
The case for a softer 2027 rests on simple arithmetic. Demand is forecast to fall by about 2.6 mb/d in 2026, as high prices and a weaker economic outlook cut consumption. It is then expected to rebound by roughly 2 to 2.6 mb/d in 2027. Supply, by contrast, is expected to rise far faster next year, by somewhere between 6.9 and 7.7 mb/d in the leading projections, as Gulf output and export routes return to normal and growth continues elsewhere.
On those numbers the market moves from a deep deficit in 2026 to a surplus in 2027. The size of that surplus is disputed. Some balances show more than 4.5 mb/d, while the most conservative producer-side outlook shows only about 0.2 mb/d. Even the optimistic views put most of the surplus in the second half of 2027. Only a modest share of the barrels drawn down in 2026 would be rebuilt before then.
Mainstream price forecasts for the 2027 Brent average now cluster between about $80 and $87 a barrel. Several houses raised their numbers in October. Wider market commentary spans roughly $80 to $95, and most expect the first half of 2027 to be firmer than the second.
What it means
For producers with spare capacity and diversified export routes, 2027 is likely to be a year of recovering volumes at still-healthy prices. For importers, the relief should be real but back-loaded. Tight diesel markets in particular are unlikely to clear before the second half of the year. The wide spread between forecasts is itself a signal: uncertainty, not direction, is the defining feature of the 2027 oil market.
Scenarios for the 2027 Brent average
These probabilities are the Centre's analytical estimates, reasoned from the balances above. They refer to the 2027 annual average of the daily Brent spot price, not to any single day's price.
Scenarios revised on 30 October 2026 to a finer split.
Probabilities revised on 30 October 2026: 5/15/32/23/25 to 4/12/27/24/33, because official US energy statistics show the daily Brent spot price averaged $124.83 a barrel from 1 to 27 October 2026 (on the Centre's own calculation), above the $111 October level assumed in the official US monthly energy forecast finished on 1 October 2026, which puts the 2027 average at $83.74; the spot average for 1 January to 27 October 2026 was $96.04.
Deep unwind: average below $70
The surplus arrives early and overshoots well past the $70–$75 downside that some analysts describe. Even the official US forecast's lowest quarter, $73.94 in the fourth quarter of 2027, sits above this band, and October 2026 spot prices averaged $124.83, so the weight is very small.
Faster unwind: average from $70 to under $80
If regional supply recovers faster than expected, shipping costs normalise quickly and demand stays soft, the projected surplus could arrive early and push prices towards $70–$75. The official US forecast reaches that range only in the second half of 2027, from a first quarter of $94.90, so a full-year average under $80 needs a faster easing than that path. Big surpluses after a shock can overshoot on the downside, which keeps the band above a token weight.
Gradual easing, lower half: average from $80 to under $88
Regional supply normalises, shipping costs ease and the surplus emerges mainly in the second half, as stocks rebuild. This band holds the official US forecast of $83.74 and the cluster of mainstream forecasts of about $80 to $87, so it keeps a high weight. That forecast was finished on 1 October 2026, before the October spot average of $124.83 ran above its October assumption of $111, so the band no longer carries the most weight.
Gradual easing, upper half: average from $88 to $95
The same gradual normalisation, but prices start 2027 near or above $100 and the firm first half keeps the annual average higher. A starting level above the official path, which already puts the first quarter of 2027 at $94.90, points here. Wider market commentary reaches $95, and depleted stocks slow the decline.
Higher for longer: average above $95
This is now the most likely band, and it is not the band that holds the official US forecast for 2027. It holds the 2026 spot average to 27 October, $96.04 on the Centre's own calculation. With inventories this low, the system has little room to absorb a cold northern winter or a slower-than-expected supply recovery. October 2026 spot prices averaged $124.83, so a 2027 that starts well above the official path could keep the annual average above $95. Some market strategists do not rule out $110–$120. Edges: the average is taken to the cent. Exactly $70.00 falls in scenario 2, exactly $80.00 in scenario 3 and exactly $88.00 in scenario 4. Exactly $95.00 stays in scenario 4, as under the original rule. A reported figure of "more than", "about" or "nearly" X counts as X.
What to watch
- Monthly inventory data: the first sustained builds in on-land stocks would be the clearest sign that gradual easing is taking hold.
- Diesel cracks and freight rates: a fall in diesel's premium over crude and in tanker rates would point to normalisation.
- Gulf export volumes: whether crude and, crucially, refined-product exports return to pre-disruption levels.
- Producer policy decisions: how quickly output targets are raised as the surplus approaches.
- Forecast revisions: the direction of the next round of 2027 price forecasts in November and December, starting with the official US monthly energy forecast on 10 November 2026.
- Daily spot prices: the official US daily Brent series, usually updated each week, and whether the 2027 starting level sits above the official path.
Figures as of late October 2026. Probabilities are analytical estimates by the Ghaf Centre for Studies & Research and do not constitute investment advice.