U.S. shale producers reverse strategy on drilling

Some U.S. shale oil producers, including Oasis Petroleum and Pioneer Natural Resources Co, are activating drilled but uncompleted wells in a reversal in strategy that threatens to bring more crude to a saturated market and dampen any sustained rebound in prices.

http://www.reuters.com/article/us-usa-shale-ducs-idUSKCN0WN0BK