Bidness ETCUPDATE 1-Tight oil is here to stay, Conoco CEO tells OPECReuters"So the message - unconventional production is here to stay," Lance told an audience packed with OPEC officials, including Saudi Arabia's influential oil minister Ali …

Wall Street JournalOil's Crash Makes for Crazy Logic at DavosWall Street JournalYet at a World Economic Forum panel discussing energy and geopolitics this week, Claudio Descalzi, head of Italian oil major Eni SpA, called on the Organization of the Petr …

BBC NewsOPEC, oil companies clash at Davos over price collapseReutersThe strain the halving of oil prices since June is putting on producers was laid bare when non-member Oman voiced its first direct, public criticism of the Organization of the Petroleum E …