Seaborne oil shipments from the Organization of the Petroleum Exporting Countries will rise by 420,000 barrels a day in the four weeks to March 23, compared with the previous four-week period, U.K.-based tanker tracker Oil Movements said Thursday.

Shipments from OPEC will average 23.83 million barrels a day in the four weeks to March 23, the tracker said in its weekly report.
The figure excludes exports from Angola and Ecuador.