Transaction in Own Shares

BP PLC
11 December 2006

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

BP p.l.c.  -  11 December 2006



BP p.l.c. announces that on 8 December 2006, it purchased for cancellation
2,200,000 ordinary shares at prices between 576.5 pence and 582.5 pence per
share.



Following the above transactions, BP p.l.c. holds 1,947,014,561 ordinary shares
in Treasury, and has 19,511,581,927 ordinary shares in issue (excluding Treasury
shares).



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




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