SANDRIDGE ENERGY INC

CUSIP: 80007P307 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2015
Shares 495,767 Value ($000) $99 Avg Close — Range —
Q3 2015
Shares 131,772 Value ($000) $36 Avg Close — Range —
Q2 2015
Shares 140,133 Value ($000) $123 Avg Close — Range —
Q3 2014
Shares 403,202 Value ($000) $1,730 Avg Close — Range —
Q2 2014
Shares 96,729 Value ($000) $692 Avg Close — Range —
Q4 2013
Shares 441,737 Value ($000) $2,681 Avg Close — Range —
Q3 2013
Shares 254,317 Value ($000) $1,490 Avg Close — Range —
Q2 2013
Shares 379,478 Value ($000) $1,806 Avg Close — Range —