Los Angeles Times | Harvey has knocked out a significant portion of the nation's oil refining capacity Los Angeles Times The nation's biggest oil refinery shut down Wednesday morning as Tropical Storm Harvey continued to hammer the core of the U.S. industry that turns crude oil into gasoline. The Motiva refinery in Port Arthur, Texas, began a “controlled shutdown” at 5 a ... Oil factbox: USGC refinery outages, port closures continue to increase Aug 30 Harvey knocks out more refineries, shifting global oil flows Oil ends at a more-than-1-month low even as US supplies drop |