Transaction in Own Shares

BP PLC
07 September 2006


BP p.l.c. - Transaction in Own Shares
BP p.l.c. - 7 September 2006

BP p.l.c. announces that on 6 September 2006 it transferred to participants in
its employee share schemes 2,575 ordinary shares at prices between 452.00 pence
and 498.0 pence. These shares were previo,usly held as treasury shares.
Following the above transactions, BP p.l.c. holds 1,949,384,640 ordinary shares
in Treasury, and has 19,750,516,501ordinary shares in issue (excluding Treasury
shares).

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




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