BP

AP investigation finds BP was responsible for 600 of more than 27,000 abandoned wells in the Gulf of Mexico

Oil giant dismisses speculation that it could hold a share issue

Oil giant is reportedly in talks with sovereign wealth funds and seeking around $400m from companies with a stake in the leaking well

Lifting of liability cap and ban on firms with poor safety records could reshape industry

Officials confirm some clean-up work has been suspended

Calvert Investments removes BP from SAGE fund, but insists decision was driven by financial performance

Costs continue to rise as reports claim the company's relief well operation is running ahead of schedule

From Amazongate to cricket, climate change takes no prisoners

Energy and climate change secretary says green energy can play vital part in UK's future energy security

Shares hit 14-year low as company reveals clean-up and compensation bill has hit $2.35bn