The EconomistOPEC and the oil glutThe EconomistNIGERIA is among the OPEC members hardest hit by the fall in the oil price: a decline which the cartel's hands-off approach to production has prompted. In the run-up to the presidential election (postponed …

Wall Street JournalOil Prices Move Higher After China Economic DataWall Street JournalThe latest manufacturing gauge in China, the world's second biggest oil consumer, showed a modest improvement in February. The preliminary HSBC China Manufacturing PM …

Wall Street JournalOil Prices Barely Move After China Economic DataWall Street JournalLONDON—Oil prices fluctuated on Wednesday as investors were weighing improving economic data from China against signs of a continuing supply glut in the U.S.. Saudi Arabi …