ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2016
Shares 13,692 Value ($000) $7 Avg Close — Range —
Q4 2015
Shares 13,692 Value ($000) $34 Avg Close — Range —
Q3 2015
Shares 13,692 Value ($000) $88 Avg Close — Range —
Q2 2015
Shares 13,692 Value ($000) $171 Avg Close — Range —
Q1 2015
Shares 13,692 Value ($000) $213 Avg Close — Range —
Q4 2014
Shares 54,456 Value ($000) $715 Avg Close — Range —
Q3 2014
Shares 237,115 Value ($000) $5,519 Avg Close — Range —
Q2 2014
Shares 252,015 Value ($000) $7,458 Avg Close — Range —
Q1 2014
Shares 132,862 Value ($000) $3,550 Avg Close — Range —
Q4 2013
Shares 88,466 Value ($000) $1,926 Avg Close — Range —
Q3 2013
Shares 111,676 Value ($000) $2,293 Avg Close — Range —
Q2 2013
Shares 333,684 Value ($000) $6,731 Avg Close — Range —