Oct 10, 2024 · Supplies of hydrocarbon liquids fell by 650,000 b/d to 101.73 million b/d, a four-month low, driven by declines from Opec-plus producers. Thu, Oct 10, 2024. PETROLEUM INTELLIGENCE WEEKLY. Opec-Plus Oil Output Hits Three-Year Low. The group's September crude production declined to 40.39 million b/d, the lowest level since August 2021.