Transaction in Own Shares

BP PLC
22 February 2008



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

BP p.l.c. -  22 February 2008



BP p.l.c. announces that on 21 February 2008, it purchased for cancellation
1,838,000 ordinary shares at prices between 551.00 pence and 560.00 pence per
share.



Following the above transactions BP p.l.c. holds 1,939,152,418 ordinary shares
in Treasury, and has 18,874,037,264 ordinary shares in issue (excluding Treasury
shares).



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




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