Advisors

Nominated Advisor and Joint Broker

finnCap
60 New Broad Street
London
EC2M 1JJ

Co-Brokers

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