Wall Street JournalSlick Gains: Speculative Money Fueling Oil RallyWall Street JournalOPEC's recent agreement to limit crude production is unleashing a tide of speculative bets on rising oil prices, raising the prospect that the oil market could revers …

Wall Street JournalOil Markets Rise as Global Outages Curb SupplyWall Street JournalOil prices are pushing up, back toward $50 a barrel as outages keep curbing supplies. U.S. crude oil for July delivery was recently up 2.4% at $49.80 a barrel, but it had b …

Wall Street JournalOil Prices Rise as Global Outages Curb SupplyWall Street JournalOil prices are pushing up, back toward $50 a barrel as outages keep curbing supplies. U.S. crude oil for July delivery was recently up 2.4% at $49.80 a barrel, but it had be …