Crude oil exports from the Gulf Coast to the European region have been a hot topic of discussion in recent weeks. Demand has softened amid increased freight rates, poor arbitrage economics, and peak maintenance season in Europe, with exports falling last week (Friday, March 21, through Friday, March 28) to 6.5 MMbbl - their second lowest volume of the year. Exports to Europe correlate with the tightness of the arb - the spread between West Texas Intermediate (WTI) crude oil in the U.S. and Brent crude oil produced in the North Sea. Since the inclusion of WTI Midland crude into the Brent basket back in June of 2023, exports from the U.S. bound for the main European crude oil hub of Rotterdam have increased, even reaching all-time highs back in November 2024.

Exporters can optimize the arb by loading light sweet WTI crude onto a vessel, transporting it across the Atlantic Ocean, and selling it to European refiners and in higher priced markets. The profitability of these deals includes many factors but closely ties to the tightness of this WTI/Brent spread and freight rates. Freight rates for Aframax vessels from the US Gulf Coast to northwest Europe have skyrocketed recently, increasing by more than 23% last week and 11% the week prior. Higher freight rates eat away at the profitability of and therefore attractiveness of exports to Europe, taking away incentives to move barrels there. The demand for U.S. crudes in Europe has softened in February and March as freight rates increased and refinery maintenance ramped up, with Asia taking some of these barrels instead. Europe’s refinery maintenance season continues through June and is expected to peak this month, contributing to this lesser demand as refineries are taken offline for multi-week or multi-month periods.

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