Rumiyaco

• Participation - Gran Tierra (Operator) 100%
• Area - 82,624 acres
• Exploration contract awarded June 2009.

Piedemonte Sur Block

• Participation - Gran Tierra (Operator) 100%
• Area - 73,898 acres

TEA converted to ANH-type contract June 2009.

Piedemonte Norte Block

• Participation - Gran Tierra (Operator) 100%
• Area - 78,742 acres

TEA converted to ANH-type contract June 2009.