
Heating oil and crude rallied on shipping risks in the Persian Gulf, Red Sea and Strait of Hormuz, though some tanker movements resumed as U.S.-Iran hostilities, Russian outages and lower U.S. inventories kept supply concerns elevated.
US heating oil futures fell below $4.10 per gallon in late July after earlier climbing above $4.3 per gallon to a nearly four-month high, while crude rose above $85 a barrel and posted a monthly gain of more than 20%. Markets were driven by escalating Middle East supply risks, including reported tanker disruptions in the Strait of Hormuz, Houthi threats in the Red Sea, and broader U.S.-Iran hostilities, though some shipping activity continued or resumed. Supply concerns were compounded by constrained Russian refining and diesel exports after Ukrainian attacks, including a strike on the Volgograd refinery, as well as declining U.S. crude inventories.