CONTANGO OIL & GAS COMPANY

CUSIP: 21075N204 Class: COM NEW

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

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

Q3 2013
Shares 28,800 Value ($000) $1,058 Avg Close — Range —
Q2 2013
Shares 18,800 Value ($000) $635 Avg Close — Range —