PETROQUEST ENERGY INC

CUSIP: 716748108 Class: COMMON STOCK

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q1 2016
Shares 22,000 Value ($000) $13 Avg Close — Range —
Q4 2015
Shares 22,000 Value ($000) $11 Avg Close — Range —
Q3 2015
Shares 22,000 Value ($000) $26 Avg Close — Range —
Q2 2015
Shares 22,000 Value ($000) $44 Avg Close — Range —
Q1 2015
Shares 22,000 Value ($000) $51 Avg Close — Range —
Q4 2014
Shares 22,000 Value ($000) $82 Avg Close — Range —
Q3 2014
Shares 22,000 Value ($000) $124 Avg Close — Range —
Q2 2014
Shares 22,000 Value ($000) $165 Avg Close — Range —
Q1 2014
Shares 22,000 Value ($000) $125 Avg Close — Range —
Q4 2013
Shares 22,000 Value ($000) $95 Avg Close — Range —
Q3 2013
Shares 22,000 Value ($000) $88 Avg Close — Range —
Q2 2013
Shares 22,000 Value ($000) $87 Avg Close — Range —