US Energy Secretary Wright says a diesel export ban would not work; it would raise gasoline and jet fuel prices

The mechanism Wright cites is the established one: US refiners are configured to run export barrels through the Gulf Coast, and curtailing diesel outflows has historically been argued to back up distillate supply domestically, depressing refinery margins, cutting runs, and ultimately tightening gasoline and jet fuel rather than loosening diesel. Officials in this position have tended to frame the trade as one regional price against another, since a ban would lower domestic diesel relative to world prices while raising products whose supply depends on sustained crude throughput. Past episodes of export-ban talk in energy markets have generally faded once agencies model the knock-through to refinery utilisation, but the chatter tends to resurface whenever pump prices become politically sensitive. The tells from here are whether the remark was solicited or volunteered, whether other administration voices echo it, and whether any legislative proposal on product exports is actually moving. As rhetoric it leans against near-term intervention, which is the direction such statements have historically been intended to convey.