Transaction in Own Shares

BP PLC
12 February 2008



BP p.l.c. -  Transaction in Own Shares
BP p.l.c. -  12 February 2008


BP p.l.c. announces that on 11 February 2008, it purchased for cancellation
1,403,000 ordinary shares at prices between 544.50 pence and 552.00 pence per
share.

Following the above transaction BP p.l.c. holds 1,939,831,264 ordinary shares in
Treasury, and has 18,879,333,480 ordinary shares in issue (excluding Treasury
shares).


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




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