Director/PDMR Shareholding

BP p.l.c. was notified on 23 March 2010 by Fidelity Stock Plan Services that Mr R Dudley, a director of BP p.l.c., on 17 March 2010 exercised an option to acquire 1,800 BP ADSs (ISIN number US0556221044) equivalent to approximately 10,800 ordinary shares, pursuant to the BP Share Option Plan at $48.9375 per share, which were exercisable between 28 March 2000 and 27 March 2010.

This notice is given in fulfillment of the obligation under DTR3.1.4 (1)(a)R.