
NEW YORK, March 20 (Reuters) - Phillips 66 PSX.N's 356,500 barrel-per-day Wood River refinery is undergoing a turnaround, research company IIR Energy said on Thursday.
The refinery, in Roxana, Illinois, began maintenance activities last week, IIR said. It is expected to last until late April.
A Phillips 66 spokesperson declined to comment on refinery operations.