CNBC | US crude settles 1.3% higher at $51.50 on optimism over non-OPEC output cuts CNBC Oil prices rose about 1 percent on Friday, trading within a narrow range, on hopes that non-OPEC producers meeting in Vienna over the weekend would agree to cut output to bolster OPEC's own agreement to limit production. Still, a strong U.S. dollar ... Oil futures settle higher for the session, edge lower for the week Oil Prices Surge Again Before OPEC Meeting with Non-Members Oil edges up about 1 percent on optimism over non-OPEC output cuts |