SEMGROUP CORP

CUSIP: 81663A105 Class: CMN

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

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

Q4 2014
Shares 75,000 Value ($000) $5,129 Avg Close — Range —
Q2 2014
Shares 730,839 Value ($000) $57,627 Avg Close — Range —
Q1 2014
Shares 290,412 Value ($000) $19,074 Avg Close — Range —