REX ENERGY CORPORATION

CUSIP: 761565100 Class: CMN

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q1 2016
Shares 38,785 Value ($000) $30 Avg Close — Range —
Q4 2015
Shares 39,586 Value ($000) $42 Avg Close — Range —
Q3 2015
Shares 39,542 Value ($000) $82 Avg Close — Range —
Q2 2015
Shares 42,321 Value ($000) $237 Avg Close — Range —
Q1 2015
Shares 44,799 Value ($000) $167 Avg Close — Range —
Q4 2014
Shares 43,839 Value ($000) $224 Avg Close — Range —