Nevada
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98-0479924
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(State
or other jurisdiction of incorporation)
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(I.R.S.
Employer Identification
No.)
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Exhibit No.
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Description
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99.1
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Annual
Information Form for the Fiscal Year ended December 31,
2007.
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Dated
May 27,
2008
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GRAN
TIERRA ENERGY INC
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By:
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/s/
Martin H. Eden
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Martin
H. Eden
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Chief
Financial Officer
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Description
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99.1
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Annual
Information Form for the Fiscal Year ended December 31,
2007.
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