Transaction in Own Shares

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

BP p.l.c. - 12 February 2010

BP p.l.c. announces that on 11 February 2010 it transferred to participants in its employee share schemes 397,691 ordinary shares at a price of 563.60 pence. These shares were previously held as treasury shares.

Following the above transaction, BP p.l.c. holds 1,868,564,971 ordinary shares in Treasury, and has 18,767,836,933 ordinary shares in issue (excluding Treasury shares).

Enquiries: Fergus MacLeod, BP p.l.c. Tel: 020 7496 4632