Transaction in Own Shares

BP PLC
24 July 2006

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

BP p.l.c.  -  24 July 2006



BP p.l.c. announces that on 21 July 2006, it purchased 7,929,712 ordinary shares
at prices between 617.0 pence and 622.0 pence per share. The purchased shares
will all be held as Treasury shares.



Following the above transactions, BP p.l.c. holds 1,816,016,927 ordinary shares
in Treasury, and has 19,880,166,486 ordinary shares in issue (excluding Treasury
shares).



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


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