Double-Edged Sword – Refinery ‘Capacity Creep,’ Falling Inventories May Limit U.S. Crude Export Surge
U.S. crude oil production averaged a record 13.6 MMb/d in 2025, up nearly 1.6 MMb/d from 2023, but crude export volumes remained remarkably stable — at or very near 4.1 MMb/d — until a recent Iran-related surge. A key reason: “capacity creep” expansion projects at several Gulf Coast refineries.