ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2015
Shares 12,997 Value ($000) $83 Avg Close — Range —
Q2 2015
Shares 1,019,435 Value ($000) $12,763 Avg Close — Range —
Q1 2015
Shares 35,582 Value ($000) $556 Avg Close — Range —
Q4 2014
Shares 74,446 Value ($000) $980 Avg Close — Range —
Q3 2014
Shares 393,437 Value ($000) $9,151 Avg Close — Range —
Q2 2014
Shares 5,048,063 Value ($000) $149,877 Avg Close — Range —
Q1 2014
Shares 3,849,972 Value ($000) $103,526 Avg Close — Range —
Q4 2013
Shares 94,388 Value ($000) $2,043 Avg Close — Range —
Q3 2013
Shares 872,448 Value ($000) $17,946 Avg Close — Range —
Q2 2013
Shares 1,991,256 Value ($000) $39,466 Avg Close — Range —