Nine | US oil slips but Brent crude climbs as disruptions in Libya, Venezuela persist MarketWatch Crude-oil benchmarks traded mixed early Monday, with outages outside of the U.S. providing support for Brent, the international benchmark. September Brent crude LCOU8, +0.80% added 83 cents, or 1.1%, to $77.94 a barrel on the ICE Futures Europe ... Oil prices mixed as Saudi output rises |