MEMORIAL RESOURCE DEV CORP

CUSIP: 58605Q109 Class: COMMON

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2016
Shares 110,000 Value ($000) $1,120,000 Avg Close — Range —
Q3 2015
Shares 114,036 Value ($000) $2,005,000 Avg Close — Range —
Q2 2015
Shares 35,190 Value ($000) $668,000 Avg Close — Range —
Q1 2015
Shares 202,765 Value ($000) $3,597,000 Avg Close — Range —
Q4 2014
Shares 115,487 Value ($000) $2,082,000 Avg Close — Range —
Q3 2014
Shares 123,255 Value ($000) $3,341,000 Avg Close — Range —