Oil balances into late 2025: non-OPEC supply, China plateau, OPEC+ glide path

Late 2025 oil balances sit at the intersection of three forces. First, OPEC+ is part-way through restoring 2.2 million barrels per day of voluntary cuts on an April 2025 to September 2026 path averaging about 137 thousand barrels per day per month, with pause rights retained. Second, Chinese fuel demand has plateaued in the IEA's reading, with 2024 China oil growth at only 0.8% and gasoline-jet-diesel near 8.1 million barrels per day. Third, non-OPEC supply, especially from the Americas, continues to contest the residual market.

Global oil demand growth of 0.8% in 2024 already signalled the end of the post-pandemic rebound. October desks should run surplus cases if the unwind continues into soft demand, and spike cases if Middle East escalation hits Hormuz. Market participants should also keep an eye on inventory quality, not only inventory quantity. Contango and backwardation, floating storage economics, and the location of stocks relative to demand centres determine whether a headline surplus is actually available to distressed buyers in a given week.

The Transition Economics Institute tagline, Making the transition add up, is used here as an engineering standard rather than a slogan. Second-order couplings deserve routine attention: power prices feeding industrial gas demand; Chinese LNG swings releasing or absorbing Atlantic cargoes; coal import cycles altering dry-bulk freight; mineral export controls raising equipment costs for the renewables that cut fossil demand. Risk communication to non-specialist audiences should separate three layers: the physical flow change, the price transmission channel, and the policy response option. Governance timelines should be mapped beside price charts on the same page.