Investor Relations

Key Advisers

Auditors

Ernst & Young LLP
1800 Frost Bank Tower
100 West Houston Street
San Antonio, Texas 78205

Legal Advisers

Reed Smith LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2RS

Appleby
Canon’s Court
22 Victoria Street
Hamilton, HM 12 EX
Bermuda

Financial Adviser, Nominated Adviser and Broker

Evolution Securities Limited
100 Wood Street
London EC2V 7AN

Public Relations Adviser

Leslie Komet Ausburn
Komet Marketing Communications

1927 Cambria
San Antonio, TX 78258

Registrars

Capita IRG (Offshore) Limited
12 Castle Street
St. Helier
Jersey JE2 3RT

Capita Registrars
The Registry
34 Beckenham Road
Beckenham
Kent BR3 4TU