People familiar with the matter said that from October 15 to 21, Ukraine suspended attacks, several key refineries resumed production or increased loads, and the average daily processing volume of Russian crude oil jumped to more than 4.2 million barrels. According to historical data, the refinery's processing volume increased by more than 500,000 b/d from the previous week, the highest weekly average since late May.

People familiar with the matter said that from October 15 to 21, Ukraine suspended attacks, several key refineries resumed production or increased loads, and the average daily processing volume of Russian crude oil jumped to more than 4.2 million barrels. According to historical data, the refinery's processing volume increased by more than 500,000 b/d from the previous week, the highest weekly average since late May.