Transaction in Own Shares

BP PLC
05 March 2008


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

BP p.l.c. -  5 March 2008


BP p.l.c. announces that on 4 March 2008, it purchased for cancellation
1,875,000 ordinary shares at prices between 529.00 pence and 541.90 pence per
share.


Following the above transaction BP p.l.c. holds 1,939,120,649 ordinary shares in
Treasury, and has 18,863,380,665 ordinary shares in issue (excluding Treasury
shares).


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


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