REX ENERGY CORPORATION

CUSIP: 761565100 Class: CMN

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

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

Q1 2017
Shares 754 Value ($000) $0 Avg Close — Range —
Q4 2015
Shares 44,377 Value ($000) $47 Avg Close — Range —
Q4 2014
Shares 37,038 Value ($000) $189 Avg Close — Range —
Q3 2014
Shares 38,252 Value ($000) $485 Avg Close — Range —
Q2 2014
Shares 42,196 Value ($000) $747 Avg Close — Range —