GASTAR EXPL INC NEW

CUSIP: 36729W202 Class: COMMON STOCK

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q2 2018
Shares 221,550 Value ($000) $124 Avg Close — Range —
Q1 2018
Shares 550,000 Value ($000) $375 Avg Close — Range —
Q4 2017
Shares 700,000 Value ($000) $735 Avg Close — Range —
Q3 2017
Shares 1,700,000 Value ($000) $1,495 Avg Close — Range —