GASTAR EXPL INC NEW

CUSIP: 36729W202 Class: COMMON STOCK

Callahan Advisors, LLC's Holding History (CIK: 0001395055)

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

Q4 2018
Shares 10,000 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 10,000 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 10,000 Value ($000) $6 Avg Close — Range —
Q1 2018
Shares 10,000 Value ($000) $7 Avg Close — Range —
Q4 2017
Shares 10,000 Value ($000) $11 Avg Close — Range —
Q3 2017
Shares 10,000 Value ($000) $9 Avg Close — Range —
Q2 2017
Shares 10,000 Value ($000) $9 Avg Close — Range —
Q1 2017
Shares 10,000 Value ($000) $15 Avg Close — Range —
Q4 2016
Shares 10,000 Value ($000) $16 Avg Close — Range —
Q3 2016
Shares 10,000 Value ($000) $8 Avg Close — Range —
Q2 2016
Shares 10,000 Value ($000) $11 Avg Close — Range —