Given that oil demand growth next year probably won't be much more than 1 million barrels a day, a full unwinding of OPEC+ supply cuts in 2025 would "undoubtedly see a very steep slide in crude prices, possibly toward $40 a barrel," Henning Gloystein, head of energy, climate and resources at Eurasia Group, told CNBC.

OPEC cut its forecast for global oil demand growth in 2024 and lowered its projection for next year on Tuesday, highlighting China, India and other regions, marking the producer group's fourth consecutive downward revision.

The Organization of the Petroleum Exporting Countries cut its forecast for oil-demand growth for the fourth consecutive month after further delaying its planned output hike amid market concerns over weaker global consumption and lower prices.