ReutersOil rises, but doubt over output deal tempers rallyReutersOil hit a one-week high on Monday after Russia and Saudi Arabia agreed to cooperate on stabilizing the oil market. Prices have since fallen due to uncertainty over a deal, particularly after …

MarketWatchOil firms as traders brace for supply dataMarketWatchPrices started cruising toward $50 a barrel earlier this week, following the announcement that Saudi Arabia and Russia had agreed to cooperate to stabilize the oil market with a production cap …