ReutersOPEC ponders how to co-exist with US shale oilReutersThe history of the relationship between OPEC and the U.S. shale oil industry has evolved a great deal since the cartel discovered it had a surprise rival emerging in a core market for its oil arou …

ReutersOPEC meets to extend oil output cut, fight global glutReutersVIENNA OPEC and non-member oil producers began talks in Vienna on Thursday to extend output cuts, most likely by nine months, in an effort to clear a global stocks overhang and prop up cru …

ReutersOPEC set to prolong oil output cuts by nine monthsReutersVIENNA OPEC is likely to extend production cuts for another nine months, ministers and delegates said on Tuesday as the oil producer group meets this week to debate how to tackle a global glut …