MEMORIAL RESOURCE DEV CORP

CUSIP: 58605Q109 Class: COMMON

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2016
Shares 143,578 Value ($000) $2,280 Avg Close — Range —
Q1 2016
Shares 10,188 Value ($000) $104 Avg Close — Range —
Q3 2015
Shares 8,405 Value ($000) $148 Avg Close — Range —