Advisors

Nominated Adviser

Cairn Financial Advisers LLP
61 Cheapside
London EC2V 6AX

Broker

Cornhill Capital Limited
4th Floor
18 St Swithins Lane
London EC4N 8AD

Auditors

PricewaterhouseCoopers LLP
1201 Louisiana
Suite 2900
Houston, Texas 77002-5678

Registrar

Computershare Investor Services (Cayman) Limited
The R&H Trust Co. Ltd.
Windward 1
Regatta Office Park, West Bay Road
Grand Cayman KY1-1103
Cayman Islands

Computershare Investor Services (Jersey) Limited
Queensway House
Hilgrove Street
St Helier
JERSEY
JE1 1ES
Channel Islands

Petroleum Consultants

Netherland, Sewell & Associates, Inc.
4500 Thanksgiving Tower
1601 Elm Street
Dallas
Texas 75201

Legal Counsel

Stephenson Harwood LLP
1 Finsbury Circus
London, EC2M 7SH
United Kingdom
+44 20 7329 4422

Walkers
Walker House
87 Mary Street, Georgetown
Grand Cayman KY1-9001
Cayman Islands

Public and Investor Relations

Buchanan Communications
107 Cheapside
London EC2V 6DN
+44 20 7466 5000