Transaction in Own Shares

BP PLC
24 September 2004


BP p.l.c. - Transaction in Own Shares
BP p.l.c. - 24 September 2004

BP p.l.c. announces that on 23 September 2004, it purchased for cancellation
5,205,000 ordinary shares at prices between 529.5 pence and 537.0 pence per
share.

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



                      This information is provided by RNS
            The company news service from the London Stock Exchange