Solicitors to the Company as to English LawBirketts LLP
22 Station Road,
Cambridge,
Cambridgeshire, CB1 2JD
Fladgate LLP
16 Great Queen Street,
London, WC2B 5DG
CMS Cameron McKenna Nabarro Olswang LLP,
Cannon Place, 78 Cannon Street
London EC4N 6AF
Legal advisors to the Company as to US lawWalne Law, PLLC., 4900 Woodway, Suite 975,
Houston TX 77056 USA.
Porter Hedges LLP, 1000 Main Street, 36th Fl.,
Houston TX 77002 USA.
Independent Auditors Crowe U.K. LLP, St. Bride's House, 10 Salisbury Square,
London EC4Y 8EH
Reporting AccountantsWelbeck Associates, 30 Percy Street, Fitzrovia,
London W1T 2DB
Competent Person William W. Jackson, Registered Professional Engineer Texas No 53139, 2504 Baffin Bay Ct, Plano, Texas 75075
Petroleum Engineering & Economics Jackson Petroleum Consultants, Inc. 2504 Baffin Bay Ct, Plano, Texas 75075
CommunicationsInstinctif Partners, 65 Gresham Street, London EC2V 7QN
RegistrarComputershare Investor Services PLC, The Pavilions, Bridgewater Road, Bristol BS13 8AE
BankersBarclays Bank PLC