Reuters | Oil prices dip as prospect of deeper OPEC output cut dims Reuters LONDON (Reuters) - Oil slipped to one-week lows Monday, as several OPEC and non-OPEC ministers met to discuss a pact to curb oil output but the prospect of the group delivering deeper cuts grew more distant. Brent September crude futures fell 18 cents ... Oil prices move lower as OPEC meeting gets under way OPEC meeting comes amid growing threat to oil deal OPEC needs clearly defined endgame to tame oil glut |