Transaction in Own Shares

BP PLC
10 May 2004


BP p.l.c.  -  Transaction in Own Shares
BP p.l.c.  -  10 May 2004


BP p.l.c. announces that on 7 May 2004, it purchased for cancellation 8,250,000
ordinary shares at prices between 496.00 pence and 501.75 pence per share.


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




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