Mexico’s Dos Bocas Refinery Starts Biting Into U.S. Fuel Exports

Core Insights - Mexico's new Olmeca refinery, also known as Dos Bocas, is beginning to reduce the country's reliance on fuel imports from the United States, marking a significant shift in energy independence [1][4] - The refinery, which has a nameplate capacity of approximately 340,000 barrels per day, is the largest in Mexico and was completed after a lengthy and costly process [2][3] - U.S. fuel exports to Mexico have reached their lowest level in 16 years, attributed to the increased production from the new refinery and other operational refineries [4] Refinery Performance - The Dos Bocas refinery has significantly contributed to the increase in Mexico's refining output, with production rates improving from less than 100,000 barrels per day to operating at 77.5% of its installed capacity by December [5] - Overall, Pemex's refineries achieved their highest run rates since 2015, indicating a positive trend in domestic fuel production [4][6] - Despite improvements, the average run rates of Mexico's refineries remain below their maximum capacity, with actual run rates at 1.14 million barrels per day compared to a maximum of 1.98 million barrels [6] Market Dynamics - The revival of Mexico's refining capacity is negatively impacting U.S. refiners, who have traditionally relied on heavy crude imports from Mexico [6] - Mexico's crude oil exports have declined significantly, with daily averages dropping from approximately 1.1 million barrels in 2020 to 503,000 barrels by December 2025 [6] - The flagship grade, Maya, saw a drastic reduction in outbound shipments, falling 86% from 2020 levels, indicating a shift in the supply dynamics in the North American oil market [6]