Trinity Regulatory News (TRIN)

6 October 2011

BAYFIELD ENERGY HOLDINGS PLC

Director/PDMR Shareholding

Bayfield Energy Holdings plc ("Bayfield" or the "Company"), (Ticker Symbol: BEH), an upstream oil and gas exploration and production company with interests in Trinidad and Russia, announces that it was informed on 5 October 2011 that The O'Sullivan Family Charitable Trust has bought 444,000 ordinary shares in the Company at an average price of 46.36p per share.

Following this purchase, Finian O'Sullivan, Chairman of Bayfield, is interested in 36,261,665 ordinary shares in the Company, representing approximately 16.90 per cent. of the issued share capital of the Company.

For further information contact:

Bayfield Energy Holdings plc +44 (0) 20 7747 9200

Finian O'Sullivan, Chairman

Hywel John, Chief Executive

M:Communications

Patrick d'Ancona +44 (0) 20 7920 2347

Ann-marie Wilkinson +44 (0) 20 7920 2343

Seymour Pierce +44 (0) 20 7107 8000

Jonathan Wright/Stewart Dickson (Corporate Finance)

Richard Redmayne/Jeremy Stephenson (Corporate Broking)