Russia-Ukraine agreement deals a heavy blow to the oil market? Barclays: Substantial impact is doubtful, Brent oil still projected at $66 next year
As expectations for peace talks between Russia and Ukraine heat up, the geopolitical risk premium in the crude oil market has quickly receded, and Brent crude prices have fallen back to around $63 per barrel.
Barclays Bank pointed out in its latest report that although there have been ceasefire negotiations on the geopolitical front, the bank believes such events are unlikely to change the fundamental landscape of the crude oil market in 2026, and maintains its forecast for the average price of Brent crude at $66 per barrel in 2026. The analysis suggests that compared to the short-term volatility caused by geopolitical events, capacity bottlenecks—a structural factor—will become a more important supporting force for the oil market over the next two years.
The report emphasizes that the current market concerns about oversupply have been excessively amplified, while structural bullish factors are underestimated. The analysis is mainly based on two aspects. On one hand, OPEC+ oil producers—including Russia—are generally facing capacity constraints, with actual production consistently below targeted levels.
On the other hand, the market share of core OPEC oil-producing countries has remained stable since 2019 and is expected to expand further by the end of 2026. This means global crude oil pricing power is increasingly concentrated in the hands of a few producers who control the vast majority of idle capacity. As U.S. shale oil growth slows and global surplus capacity shrinks, the market supply-demand balance will rely more on the policy decisions of this core group, providing solid medium-term support for oil prices.
Russian Capacity Bottlenecks Emerge
The Barclays research report questions the market consensus that "a ceasefire will lead to a surge in Russian oil supply." The bank notes that even in a scenario of eased geopolitical tensions, it will be difficult for Russian crude oil output to achieve substantive growth before 2026.
According to the report, on one hand, although Russia’s OPEC+ production quota targets have been significantly raised this year, its actual production for the first ten months has instead fallen year-on-year by 100,000 barrels per day, highlighting the ongoing divergence between capacity and policy targets.
On the other hand, under stable sanction policies during the same period, the phenomenon of declining production rather than increasing further confirms that capacity constraints have replaced policy restrictions as the core bottleneck limiting supply. This shows that the market is overestimating Russia’s short-term ability to boost output, while underestimating its structural capacity challenges.
Oversupply Expectations Fully Digested
The report points out that market concerns about excess crude oil supply next year may be excessive, and investors are underestimating the widespread capacity bottlenecks within OPEC+ and the structural contraction of global surplus capacity.
Barclays’ analysis suggests that OPEC+'s actual capacity to increase production has fallen well behind its policy targets. Data shows that since the policy shift in March this year, although OPEC+'s 18 members cumulatively raised their target output by 2.6 million barrels per day, actual output has only increased by 1.2 million barrels per day, with a compliance rate of less than 50%, reflecting ongoing capacity constraints faced by most member countries.
Meanwhile, the elasticity of global crude oil supply is systematically declining. As U.S. shale oil growth slows and resources in other non-OPEC regions diminish, the world’s effective idle production capacity is increasingly concentrated within a handful of core OPEC producers such as Saudi Arabia and the UAE. Data shows that since 2019, the share of core OPEC countries in global crude oil and natural gas liquids production has remained stable and is expected to rise further next year, strengthening their pricing power within the global supply landscape.
Additionally, Barclays noted that worries about oversupply next year have already been fully reflected in current oil prices. Non-OPEC+ countries widely face reserve bottlenecks, U.S. shale growth is slowing, global idle capacity is shrinking, and demand has shown resilience. These overlooked supply-side constraints, together with sustained demand support, jointly underpin oil prices.
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