GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

EMORY UNIVERSITY's Holding History (CIK: 0001377635)

Note: Option positions (PUT/CALL) are excluded.

Q4 2011
Shares 1,500 Value ($000) $7 Avg Close — Range —
Q3 2011
Shares 1,500 Value ($000) $7 Avg Close — Range —
Q2 2011
Shares 1,500 Value ($000) $10 Avg Close — Range —