Ukrainian forces carried out at least 31 strikes against Russian refineries, oil export terminals, and pipeline infrastructure in May, the highest monthly total since the start of Russia's full-scale invasion.

Russia is preparing to sharply reduce crude oil exports this month as mounting refinery disruptions, fuel shortages, and Ukraine’s bombing campaign force Moscow to divert more…

Russia's crude oil output fell to 8.8 million bpd in April, down 460,000 bpd year-on-year as Ukrainian drone strikes disabled over 10% of refining capacity.