text: Oil Ends Above \$50 on Nigeria Fears Oil prices ended above the \$50-a-barrel mark on Friday amid concern over possible conflict\in Nigeria's oil-producing delta region, where a two-day truce between rebel militia and government forces is holding.
inputs: Oil Ends Above \$50 on Nigeria Fears Oil prices ended above the \$50-a-barrel mark on Friday amid concern over possible conflict\in Nigeria's oil-producing delta region, where a two-day truce between rebel militia and government forces is holding.