DRIL-QUIP INC

CUSIP: 262037104 Class: COM

CARLSON CAPITAL L P's Holding History (CIK: 0001056973)

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

Q3 2013
Shares 161,209 Value ($000) $18,499 Avg Close — Range —
Q2 2013
Shares 320,724 Value ($000) $28,958 Avg Close — Range —