PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

BISLETT MANAGEMENT, LLC's Holding History (CIK: 0001425041)

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

Q4 2015
Shares 38,500 Value ($000) $4,827 Avg Close — Range —
Q3 2015
Shares 38,500 Value ($000) $4,683 Avg Close — Range —
Q2 2015
Shares 38,500 Value ($000) $5,340 Avg Close — Range —
Q1 2015
Shares 50,000 Value ($000) $8,176 Avg Close — Range —
Q4 2014
Shares 50,000 Value ($000) $7,443 Avg Close — Range —
Q3 2014
Shares 50,000 Value ($000) $9,849 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $13,789 Avg Close — Range —
Q1 2014
Shares 60,000 Value ($000) $11,228 Avg Close — Range —
Q4 2013
Shares 60,000 Value ($000) $11,044 Avg Close — Range —
Q3 2013
Shares 60,000 Value ($000) $11,328 Avg Close — Range —
Q2 2013
Shares 60,000 Value ($000) $8,685 Avg Close — Range —