Area chart showing the 5-day rolling average revenue for Russian fuel from Feb. 23, 2022, to Jan. 24, 2023, broken out by natural gas and oil. Total revenue in February 2022 was around $1.2 billion. The date that Russia invaded Ukraine is marked at Feb. 24, 2022. Daily revenue after that has steadily declined to about $600 million in January 2023. Most of the revenue is oil, although an oil price cap is marked on the chart to have begun on Dec. 5, 2022.