Reuters | Oil prices dive 3 percent to three-week low; OPEC crude output up Reuters NEW YORK Oil prices sank 3 percent to a three-week low on Wednesday as an increase in Libyan output helped boost monthly OPEC crude production for the first time this year. Brent notched its fifth straight monthly decline in a row despite OPEC-led ... Oil prices slip further as traders seek bigger production cuts Oil Lingers Below $50 as Market Seeks Sign OPEC Cuts Are Working Oil ends lower, but cuts loss ahead of US weekly supply report |