NGOs claim first sale of offshore leases since BP disaster has failed to take proper account of spill risks
Campaign to establish ecocide as the fifth crime against peace gathers pace after successful mock trial at UK's Supreme Court
Oil giant to start work on 419MW Flat Ridge 2 project before year end
Report says oil company is 'ultimately responsible' for oil spill but rig contractors also implicated in some areas
Oil company has set aside over $40bn to cover claims and damages over the Deepwater Horizon disaster
Company starts work on Texas wind farm despite fall in profits due to increasing Deepwater Horizon costs
Legal action launched against Transocean, Cameron and Halliburton for their alleged role in Gulf crisis
As BP's execs prepare for a grilling at the company's AGM, their partners on the Deepwater Horizon rig are facing their own remuneration row
Officially, marine life is returning to normal in the Gulf of Mexico, but dead animals are still washing up on beaches – and one scientist believes the damage runs much deeper
BP executives, including ex-chief executive Tony Hayward, may be charged by US authorities over Deepwater Horizon explosion