US ethane exports climbed to record levels in June, reaching about 900,000 barrels per day, while Liquefied Petroleum Gas shipments slowed as exporters redirected terminal capacity, Vortexa analysts said Thursday.
The Energy Information Administration reported US ethane production at a record 3.35 million b/d in March 2026.
Strong supply lifted seaborne exports, with the 28-day moving average reaching 900,000 b/d by June 16, according to the analysis.
Export terminals with flexible loading capacity prioritized ethane cargoes to meet contractual commitments.
Rising volumes through Enterprise's Neches River Terminal also suggest its phase two expansion has entered service.
The project added capacity for 180,000 b/d of ethane, 360,000 b/d of propane, or a combination of both. Meanwhile, preliminary data showed US LPG exports eased to about 2.7 million b/d during June 1 to June 16 from a record 2.9 million b/d in May.
Despite the monthly slowdown, US LPG exports remained well above 2025 levels as buyers in India and Indonesia sought replacement supplies following disruptions linked to the closure of the Strait of Hormuz.
Additional US cargoes helped global seaborne LPG imports recover to about 4.8 million b/d during June 1 to June 25, exceeding March levels of roughly 4.7 million b/d. The US supplied nearly 3 million b/d, or 64% of total imports, according to Vortexa.
Vortexa analysts expect US exports to remain robust after the US-Iran memorandum of understanding reopened the Strait of Hormuz, with support from term contracts signed during the disruption.
Improving Middle East supply, however, could narrow US-Asia arbitrage opportunities, weigh on US Gulf freight rates and support Middle East Gulf vessel demand.