Transaction in Own Shares

BP PLC
13 July 2004


BP p.l.c. - Transaction in Own Shares
BP p.l.c. - 13 July 2004

BP p.l.c. announces that on 12 July 2004, it purchased for cancellation
2,806,233 ordinary shares at prices between 489.75 pence and 496.0 pence per
share.

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


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