'Sheikhs versus shale' to keep oil prices capped at $50 in third quarter, experts say

Growth in U.S. oil production is slowing, but will continue to blunt OPEC's efforts to cut supply and normalize global inventories, keeping benchmark prices capped at around $50 a barrel this quarter, according to a CNBC poll of energy strategists, traders and economists. De facto OPEC leader Sau...

'Sheikhs versus shale' to keep oil prices capped at $50 in third quarter, experts say