QUICKSILVER RESOURCES INC

CUSIP: 74837R104 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2014
Shares 445,011 Value ($000) $1,170 Avg Close — Range —
Q4 2013
Shares 10,963 Value ($000) $34 Avg Close — Range —
Q3 2013
Shares 10,963 Value ($000) $22 Avg Close — Range —
Q2 2013
Shares 262,528 Value ($000) $441 Avg Close — Range —