Reuters | Oil prices rise with Libyan output disruption, upside capped Reuters But prices were still weighed on by a resurgence in U.S. oil production and the expectation that inventories there would build up once again, illustrating the persistent global supply overhang that has depressed prices for three years. Prices for front ... Oil climbs with hopes for extension of OPEC-led pact to curb output Oil prices rise with Libya disruption but upside capped 7 oil nations say keep supply cuts |