Transaction in Own Shares

BP PLC
02 March 2007

BP p.l.c.  -  Transaction in Own Shares

BP p.l.c.  -  2 March 2007



BP p.l.c. announces that on 1 March 2007, it purchased for cancellation
5,380,000 ordinary shares at prices between 513.0 pence and 530.0 pence per
share.



Following the above transactions, BP p.l.c. holds 1,944,113,275 ordinary shares
in Treasury, and has 19,356,919,582 ordinary shares in issue (excluding Treasury
shares).



Enquiries: Fergus MacLeod, BP p.l.c.    Tel : [phone]


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