Aug 28 (Reuters) - Royal Dutch Shell Plc's ShellOil Co said its 156,400 barrel-per-day oil refinery in Martinez,California, is currently operating as planned.
It had reported the shutdown of a delayed coker unit due toplanned maintenance at the refinery on Aug. 24, according to afiling with Contra Costa Health Services. (Reporting by Shruti Chaturvedi in Bangalore; Editing by GaryHill)