Reuters | Oil settles up slightly as shale boom limits gains Reuters "Oil just appears to be caught in a range at the moment and mainly focused on those supply considerations," said Ric Spooner, chief market analyst at CMC Markets in Sydney. Although OPEC countries are largely sticking to their agreement with compliance ... Oil suffers first loss in 4 sessions as US output concerns flare up Oil Producers Comply With OPEC Deal to Cut Output, but for How Long? OPEC reports record compliance with output cuts, raises 2017 oil demand growth forecast |