Transaction in Own Shares

BP PLC
13 June 2007

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

BP p.l.c.  -  13 June 2007



BP p.l.c. announces that on 12 June 2007, it purchased for cancellation
3,550,000 ordinary shares at prices between 568.0 pence and 576.0 pence per
share.



Following the above transactions, BP p.l.c. holds 1,943,875,032 ordinary shares
in Treasury, and has 19,150,429,805

 ordinary shares in issue (excluding Treasury shares).





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


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