Transaction in Own Shares

BP PLC
02 February 2006



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

BP p.l.c.  -  2 February 2006



BP p.l.c. announces that on 1 February 2006, it purchased 3,000,000 ordinary
shares at prices between 670.5 pence and 677.0 pence per share. The purchased
shares will all be held as Treasury shares.

Following the above transaction, BP p.l.c. holds 1,055,430,301 ordinary shares
in Treasury, and has  20,594,890,349 ordinary shares in issue (excluding
Treasury shares).


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


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