Transaction in Own Shares

BP PLC
28 November 2005

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

BP p.l.c.  -  28 November 2005



BP p.l.c. announces that on 25 November 2005, it purchased 3,500,000 ordinary
shares at prices between 656.50 pence and 661.00 pence per share. The purchased
shares will all be held as Treasury shares.



Following the above transactions, BP p.l.c. holds 886,035,243 ordinary shares in
Treasury, and has 20,751,910,372 ordinary shares in issue (excluding Treasury
shares).



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


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