SANDRIDGE ENERGY INC

CUSIP: 80007P307 Class: COM

E. Ohman J:or Asset Management AB's Holding History (CIK: 0002009396)

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

Q4 2008
Shares 1,200 Value ($000) $7 Avg Close — Range —
Q3 2008
Shares 1,200 Value ($000) $24 Avg Close — Range —
Q2 2008
Shares 1,200 Value ($000) $0 Avg Close — Range —