April 21 (Reuters) - Royal Dutch Shell Plc's 156,400 barrel-per-day (bpd) refinery in Martinez, California,was operating at planned rates, company spokeswoman DestinSingleton said in an email on Monday.
The refinery had reported flaring on April 20.
(For refinery outages in the Reuters Oil FundamentalsDatabasesee http://bond.views.session.rservices.com/CE/ or go toOFD/INFO) (Reporting by Anupam Chatterjee in Bangalore. Editing by AndreGrenon)