By:
Braden Reddall
08/07/12 8:57 PM
On Tuesday, Chevron sought to repair the core of its Richmond refinery after an hourslong fire burned Monday night in the crude unit.
The blaze sent a pitch-black plume of smoke high above the East Bay, burning for more than four hours before being completely extinguished overnight, Chevron said.
As traders recalled that a 2007 fire on the same unit left the plant mostly idle for months, gasoline
premiums began to spike.
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