Transaction in Own Shares

BP PLC
27 February 2007

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

BP p.l.c.  -  27 February 2007



BP p.l.c. announces that on 26 February 2007, it purchased for cancellation
3,350,000 ordinary shares at prices between 538.0 pence and 545.0 pence per
share.



Following the above transaction, BP p.l.c. holds 1,944,237,064 ordinary shares
in Treasury, and has 19,368,826,273

ordinary shares in issue (excluding Treasury shares).



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


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