Transaction in Own Shares

BP PLC
04 February 2008



BP p.l.c. -  Transaction in Own Shares
BP p.l.c. -  1 February 2008


BP p.l.c. announces that on 31 January 2008, it purchased for cancellation
1,650,000 ordinary shares at prices between 517.00 pence and 530.00 pence per
share.

Following the above transaction BP p.l.c. holds 1,939,889,689 ordinary shares in
Treasury, and has 18,886,818,181 ordinary shares in issue (excluding Treasury
shares).


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


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