GLOBAL GEOPHYSICAL SVCS INC

CUSIP: 37946S107 Class: CMN

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2013
Shares 2,837,090 Value ($000) $4,568 Avg Close — Range —
Q3 2013
Shares 1,995,890 Value ($000) $5,409 Avg Close — Range —
Q2 2013
Shares 1,777,002 Value ($000) $8,387 Avg Close — Range —