Advisers and registrar

Joint Broker and Nominated Adviser
Jefferies International Limited
Vintners Place
68 Upper Thames Street
London
EC4V 3BJ

Joint Broker
Northland Capital Partners Limited
60 Gresham Street
London
EC2V 7BB

Technical Consultant
Netherland, Sewell & Associates Inc
1601 Elm Street
Suite 4500
Dallas
Texas 75201
United States

Auditors
Baker Tilly UK Audit LLP
2 Whitehall Quay
Leeds
LS1 4HG

Solicitors to the Company
Squire, Sanders & Dempsey (UK) LLP
7 Devonshire Square
London
EC2M 4YH

Financial Public Relations
FTI Consulting
Holborn Gate, 26 Southampton Buildings
London, WC2A 1PB

Registrars
Capita Registrars (Isle of Man) Limited
3rd Floor
Exchange House
54-62 Athol Street
Douglas
Isle of Man
IM1 1JD