June 6 (Reuters) - Royal Dutch Shell Plc said onFriday that its 327,000 barrel-per-day Deer Park, Texas,refinery is operating as planned.
The company said on Tuesday that it had isolated a leak in avalve at an unspecified unit at the Deer Park refinery.
The Deer Park refinery is a 50-50 joint venture of Shell andMexico's national oil company, Pemex.
(For refinery outages in the Reuters OilFundamentalsDatabase see http://bond.views.session.rservices.com/CE/ or go to ) (Reporting by Anupam Chatterjee in Bangalore)