GASTAR EXPL INC NEW

CUSIP: 36729W202 Class: COMMON STOCK

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2014
Shares 659,497 Value ($000) $3,607 Avg Close — Range —
Q2 2014
Shares 772,697 Value ($000) $6,730 Avg Close — Range —
Q1 2014
Shares 659,497 Value ($000) $3,607 Avg Close — Range —