QUICKSILVER RESOURCES INC

CUSIP: 74837R104 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2014
Shares 26,502 Value ($000) $5 Avg Close — Range —
Q3 2014
Shares 49,385 Value ($000) $30 Avg Close — Range —
Q2 2014
Shares 60,554 Value ($000) $162 Avg Close — Range —
Q1 2014
Shares 126,044 Value ($000) $331 Avg Close — Range —
Q3 2013
Shares 79,057 Value ($000) $156 Avg Close — Range —
Q2 2013
Shares 75,779 Value ($000) $127 Avg Close — Range —