Reuters | Oil whipsaws as production seen rising, more OPEC cuts discussed Reuters In a session driven by headlines, oil earlier strengthened slightly after Iraq's oil minister said the Organization of the Petroleum Exporting Countries would likely need to extend its production cuts into the second half of 2017. U.S. shale oil ... Investors Start Doubting Oil Rally After Failure to Top $55 Oil slips as concerns over China demand outweigh Libya turmoil Oil edges up after Iraq urges extension of OPEC cuts |