ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

HARRIS ASSOCIATES L P's Holding History (CIK: 0000813917)

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

Q4 2015
Shares 11,200 Value ($000) $28 Avg Close — Range —
Q3 2015
Shares 1,890,100 Value ($000) $12,078 Avg Close — Range —
Q2 2015
Shares 8,028,300 Value ($000) $100,514 Avg Close — Range —
Q1 2015
Shares 8,068,300 Value ($000) $126,108 Avg Close — Range —
Q4 2014
Shares 8,052,933 Value ($000) $105,977 Avg Close — Range —
Q3 2014
Shares 6,838,166 Value ($000) $159,056 Avg Close — Range —
Q2 2014
Shares 6,804,666 Value ($000) $202,031 Avg Close — Range —
Q1 2014
Shares 6,793,366 Value ($000) $182,674 Avg Close — Range —
Q4 2013
Shares 6,772,000 Value ($000) $146,614 Avg Close — Range —
Q3 2013
Shares 4,975,600 Value ($000) $102,348 Avg Close — Range —
Q2 2013
Shares 1,242,600 Value ($000) $24,628 Avg Close — Range —