Brent Crude furures fell 22 cents to $42.71 a barrel. U.S. WTI Crude futures settled 5 cents, or 0.1%, lower at $40.83 per barrel.

Saudi Arabia, the biggest member of the Organization of the Petroleum Exporting Countries, said no one should doubt the group’s commitment to providing support, while three sources from producing countries said a planned output increase from January could be reversed if necessary. OPEC+, a grouping of OPEC and allies including Russia, is curbing oil production by 7.7 million barrels per day (bpd), down from cuts totaling 9.7 million bpd, and are due to reduce the cuts by a further 2 million bpd in January. “This group has shown, especially in this year, that it has the flexibility to adapt to changing circumstances when required. We will not dodge our responsibilities in this regard,” Saudi Energy Minister Prince Abdulaziz bin Salman said. Weighing on markets, Libya has significantly boosted its output after the easing of a blockade by eastern forces in September. The 70,000-bpd Abu Attifel oilfield was expected to begin its restart on Oct. 24 after being shut down for months, two engineers said.

Bank of America projected Brent and WTI would average $44 and $40 per barrel in 2020, respectively, and $50 and $47 per barrel in 2021. Meanwhile, China’s oil-buying frenzy earlier this year is expected to slow in the fourth quarter. Chinese refiners slowed their processing rates in September.