Transaction in Own Shares

BP PLC
07 February 2007


BP p.l.c. - Transaction in Own Shares
BP p.l.c. - 7 February 2007

BP p.l.c. announces that on 6 February 2007, it purchased for cancellation
6,300,000 ordinary shares at prices between 530.0 pence and 536.0 pence per
share.

Following the above transaction, BP p.l.c. holds 1,946,190,792 ordinary shares
in Treasury, and has 19,420,850,207 ordinary shares in issue (excluding Treasury
shares).

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



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