When Worlds Collide - U.S. Gulf Coast Refiners Face Challenges to Accessing Heavier Crude Oil

The prospect of decreased crude oil supplies from Mexico, the top international supplier to the U.S. Gulf Coast (USGC), is creating uncertainty among heavy crude-focused refineries. Mexico’s state-owned energy company, Petróleos Mexicanos (Pemex), instructed its trading unit to cancel up to 436 Mb/d of crude exports for April to supposedly focus on processing domestic oil at its new 340-Mb/d Dos Bocas refinery and/or its existing plants. While the refinery’s startup is likely not nearly as imminent as Pemex says, the cancellation of Mexican crude imports could be problematic for U.S. refiners with plants built to run heavy crude, a necessary ingredient to optimize operations and yields. Adding to the complexity of the situation is the upcoming startup of the Trans Mountain Pipeline expansion (TMX) and the recent reinstatement of U.S. sanctions on Venezuelan crude. In today’s RBN blog, we’ll examine the potential fallout resulting from Pemex’s decision at a time when heavy crudes elsewhere are also becoming less available.