Transaction in Own Shares

BP PLC
09 October 2007

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

BP p.l.c. -  9 October 2007



BP p.l.c. announces that on 8 October 2007, it purchased for cancellation
1,715,000 ordinary shares at prices between 568.50 pence and 572.75 pence per
share.



Following the above transaction BP p.l.c. holds 1,941,666,603 ordinary shares in
Treasury, and has 19,009,438,880 ordinary shares in issue (excluding Treasury
shares).



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


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