Nigerian attack closes oilfield

Oil falls as Nigeria strike ends
Oil prices fall on news that a strike in Nigeria by Exxon workers which had disrupted production has ended.

Rising prices boost Shell and BP
Record oil prices help Royal Dutch Shell and BP to report strong profits for the first three months of 2008.

Oil prices continue upward march
Oil prices cross $116 a barrel for the first time after a militant group in Nigeria said it had attacked an oil pipeline.

Brazil in 'major oil field' find
Brazil finds a deep sea oil field, in what could be the third largest reserve in the world, its petroleum agency says.

Shell reports stable oil reserves
Oil giant Royal Dutch Shell reports stable oil reserves in 2007 despite some forecasts of a drop, an update shows.