Transaction in Own Shares

BP PLC
28 May 2004


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

BP p.l.c. - 28 May 2004


BP p.l.c. announces that on 27 May 2004, it purchased for cancellation 7,230,000
ordinary shares at prices between 486.25 pence and 493.50 pence per share.

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


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