ABRAXAS PETE CORP

CUSIP: 003830106 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014
Shares 339,353 Value ($000) $2,124 Avg Close — Range —
Q1 2014
Shares 394,844 Value ($000) $1,564 Avg Close — Range —
Q4 2013
Shares 531,887 Value ($000) $1,734 Avg Close — Range —
Q3 2013
Shares 656,487 Value ($000) $1,688 Avg Close — Range —
Q2 2013
Shares 598,187 Value ($000) $1,256 Avg Close — Range —