ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

ELKHORN PARTNERS LIMITED PARTNERSHIP's Holding History (CIK: 0000928400)

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

Q1 2016
Shares 117,500 Value ($000) $59 Avg Close — Range —
Q4 2015
Shares 127,500 Value ($000) $319 Avg Close — Range —
Q3 2015
Shares 126,500 Value ($000) $808 Avg Close — Range —
Q2 2015
Shares 115,600 Value ($000) $1,447 Avg Close — Range —
Q1 2015
Shares 109,400 Value ($000) $1,710 Avg Close — Range —
Q4 2014
Shares 106,400 Value ($000) $1,400 Avg Close — Range —
Q3 2014
Shares 104,500 Value ($000) $2,431 Avg Close — Range —
Q2 2014
Shares 96,000 Value ($000) $2,850 Avg Close — Range —
Q1 2014
Shares 94,500 Value ($000) $2,541 Avg Close — Range —
Q4 2013
Shares 96,200 Value ($000) $2,083 Avg Close — Range —
Q3 2013
Shares 97,600 Value ($000) $2,008 Avg Close — Range —
Q2 2013
Shares 94,000 Value ($000) $1,863 Avg Close — Range —