Sandridge Energy Inc

CUSIP: 80007PAN9 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q3 2013
Shares 1,005,000 Value ($000) $1,015 Avg Close — Range —
Q2 2013
Shares 1,005,000 Value ($000) $960 Avg Close — Range —