CRIMSON EXPLORATION INC

CUSIP: 22662K207 Class: COM NEW

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

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

Q3 2013
Shares 1,585,849 Value ($000) $4,773 Avg Close — Range —
Q2 2013
Shares 1,591,443 Value ($000) $4,488 Avg Close — Range —