Transaction in Own Shares

BP PLC
12 November 2004


BP p.l.c. - Transaction in Own Shares
BP p.l.c. - 12 November 2004

BP p.l.c. announces that on 11 November 2004, it purchased for cancellation
4,080,000 ordinary shares at prices between 529.00 pence and 535.00 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