CARRIZO OIL & GAS INC

CUSIP: 144577103 Class: COM

D L CARLSON INVESTMENT GROUP INC's Holding History (CIK: 0001021117)

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

Q4 2014
Shares 24,900 Value ($000) $1,036 Avg Close — Range —
Q3 2014
Shares 24,350 Value ($000) $1,311 Avg Close — Range —
Q2 2014
Shares 37,375 Value ($000) $2,589 Avg Close — Range —
Q1 2014
Shares 38,000 Value ($000) $2,031 Avg Close — Range —
Q4 2013
Shares 30,350 Value ($000) $1,359 Avg Close — Range —
Q3 2013
Shares 53,725 Value ($000) $2,003 Avg Close — Range —
Q2 2013
Shares 22,450 Value ($000) $636 Avg Close — Range —