"...Daniel Yergin, founder of IHS Cambridge Energy Research Associates, said it is impossible for OPEC to knock out the US shale industry though a war of attrition even if large numbers of frackers fall by the wayside over coming months. Mr Yergin said groups with deep pockets such as Blackstone and Carlyle will take over the infrastructure when the distressed assets are cheap enough, and bide their time until the oil cycle turns. "The management may change and the companies may change but the resources will still be there," he told the Daily Telegraph. "It takes $10bn and five to...