0001144204-05-040205 Sample Contracts

RECITALS:

Registration Rights Agreement • December 19th, 2005 • Gran Tierra Energy, Inc. • Metal mining • New York

• Contract Type
  Registration Rights Agreement
• Filed
  December 19th, 2005
• Company
  Gran Tierra Energy, Inc.
• Industry
  Metal mining
• Jurisdiction
  New York

RECITALS:

Subscription Agreement • December 19th, 2005 • Gran Tierra Energy, Inc. • Metal mining • New York

• Contract Type
  Subscription Agreement
• Filed
  December 19th, 2005
• Company
  Gran Tierra Energy, Inc.
• Industry
  Metal mining
• Jurisdiction
  New York