Transaction in Own Shares

BP PLC
14 March 2008



BP p.l.c. -  Transaction in Own Shares
BP p.l.c. -  14 March 2008


BP p.l.c. announces that on 13 March 2008, it purchased for cancellation
2,065,000 ordinary shares at prices between 531.50 pence and 540.00 pence per
share.


Following the above transaction BP p.l.c. holds 1,938,444,967 ordinary shares in
Treasury, and has 18,856,733,002 ordinary shares in issue (excluding Treasury
shares).


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


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