Transaction in Own Shares

BP PLC
16 April 2008



BP p.l.c. -  Transaction in Own Shares
BP p.l.c. -  16 April 2008


BP p.l.c. announces that on 15 April 2008, it purchased for cancellation
1,702,614 ordinary shares at prices between 550.00 pence and 560.00 pence per
share.

Following the above transaction BP p.l.c. holds 1,907,210,922 ordinary shares in
Treasury, and has 18,861,984,534 ordinary shares in issue (excluding Treasury
shares).



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


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