Chevron Chief Executive Officer Mike Wirth says a US ban on diesel exports could drive up fuel prices in parts of the country and disrupt supplies for other countries that rely on American shipments. He links the potential impact to how diesel balances change if exports are restricted.

Wirth’s remarks come as some outlets report recent developments have reduced immediate supply anxiety, including increased crude exports from the Middle East and an emergency release from a G7 stockpile. Against that backdrop, CNBC characterizes his stance as opposing what he calls an “unwise” policy, suggesting that tighter export limits could worsen conditions rather than solve underlying supply pressures. Bloomberg similarly frames the warning around both domestic pricing effects and international repercussions for nations dependent on US diesel. The outlets do not specify a timeline or the size of any price increase, but they agree the executive is cautioning against export curbs.