MarketWatchOil moves higher, but remains under $50-a-barrelMarketWatchInvestors have been particularly bullish on the outlook for oil prices since the Organization of the Petroleum Exporting Countries, along with producers outside the cartel including Russ …

ReutersTrillion-dollar question looms as Aramco audits oil reservesReutersFor nearly 30 years - despite rising production, wild swings in oil prices and improved technology - Riyadh has annually reported the same number for reserves of 261 billion barrels, …

ReutersOil majors reverse decade of stalled growth to beat supply crunch fearsReutersLONDON Oil majors have long been passive watchers of the pump war between OPEC and U.S. shale producers, but not any more. Majors were unable to grow output for the past d …