CNBC | Oil slips as rising inventories offset hopes for output deal CNBC Oil futures fell on Wednesday, after a surprise rise in U.S. inventories wiped out the optimism that had built up the day before over the potential for the world's largest exporters to cut output enough to stem a 19-month-long price slide. Another ... Oil cuts losses but analysts see no big rallies yet Oil Prices Slide As Awaited US Data Expected to Show Rise in Stockpiles Why a Russian-Saudi Deal on Oil Output Cut Remains Elusive |