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Oil and petroleum products explained Refining crude oil

Top 10 U.S. refineries operable capacity*

As of January 1, 2020

Rank Corporation Company State Site Barrels per calendar day
1 Saudi Aramco Motiva Enterprises LLC Texas Port Arthur 607,000
2 Marathon Petroleum Corp Marathon Petroleum Co LP Texas Galveston Bay 585,000
3 Marathon Petroleum Corp Marathon Petroleum Co LP Louisiana Garyville 578,000
4 ExxonMobil Corp ExxonMobil Refining and Supply Co Texas Baytown 560,500
5 ExxonMobil Corp ExxonMobil Refining and Supply Co Louisiana Baton Rouge 517,700
6 BP PLC BP Products North America Inc Indiana Whiting 435,000
7 PDV America Inc Citgo Petroleum Corp Louisiana Lake Charles 418,000
8 ExxonMobil Corp ExxonMobil Refining and Supply Co Texas Beaumont 369,024
9 Marathon Petroleum Corp Tesoro Refining and Marketing Co California Carson 363,000
10 Chevron Corp Chevron USA Inc Mississippi Pascagoula 356,440

*Includes only refineries with atmospheric crude oil distillation capacity.
Source: Refinery Capacity Report

See full list of refineries

Last updated: June 23, 2020