epa02182442 ( FILE ) aA picture showing the logo of oil company BP at the company ' s German headquarters in Bochum , Germany , 28 October 2009 . Shares in oil giant British Petroleum ( BP ) dropped sharply on the London Stock Exchange ( LSE ) 01 June following the company?s admission that its " top kill " effort to seal the well had failed . The 15-per cent plunge in the share price came as BP revealed that the total cost of its response to the April 20 incident had reached 990 million dollars . EPA/BERND THISSEN
01 . 06 . 2010 16 : 23 : 14
Fıle Germany Bp
FILE GERMANY BPEPA02182442 (FILE) AA PİCTURE SHOWİNG THE LOGO OF OİL COMPANY BP AT THE COMPANY'S GERMAN HEADQUARTERS İN BOCHUM, GERMANY, 28 OCTOBER 20



















