Company:  GRAN TIERRA ENERGY INC. (GTE)
Form Type:  4
Filing Date:  3/1/2012 
CIK:  0001273441 
Address:  300, 625 - 11TH AVENUE S.W. 
City, State, Zip:  CALGARY,  T2R 0E1 
Telephone:  (403) 265-3221 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$6.30  
Change: 
0.02 (0.32%)  
Trade Time: 
12:24 PM EST  
Market Cap: 
$1.70B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES