Transaction in Own Shares

BP p.l.c.

Notification of transactions of persons discharging managerial responsibility or connected persons

BP p.l.c. was informed on 18 January 2013, by Fidelity Stock Plan Services LLC, that

20,702.560 restricted share units previously granted to Mr M Bly (a person discharging managerial responsibility) under the BP Restricted Share Plan as ADSs, vested on 17 January 2013. Of the 20,702.560 ADSs released (ISIN number US0556221044), 7,842 ADSs were deducted for tax purposes at a price of $44.44 with the remaining 12,860.56 ADSs (equivalent to approximately 77,163 ordinary shares) being retained by Mr M Bly.

This notice is given in fulfillment of the obligation under DTR3.1.4R.