MarketWatch | Oil prices rise as market looks to fresh data for guidance MarketWatch Oil prices gained on Monday following last week's drop of nearly 4% as traders look ahead to the weekly update on U.S. petroleum supplies, as well as monthly reports on U.S. shale crude production and global output figures from OPEC and the ... India is Opec's litmus test on oil demand growth America's Stubborn Oil-Supply Glut Catches Funds Off Guard Record Breaking US Exports Could Hurt Oil Markets |