MEMORIAL PRODTN PARTNERS LP

CUSIP: 586048100 Class: COMMON STOCK

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q1 2017
Shares 25,000 Value ($000) $3 Avg Close — Range —
Q4 2016
Shares 25,000 Value ($000) $3 Avg Close — Range —
Q3 2016
Shares 29,900 Value ($000) $53 Avg Close — Range —
Q2 2016
Shares 29,900 Value ($000) $57 Avg Close — Range —
Q1 2016
Shares 29,900 Value ($000) $64 Avg Close — Range —
Q4 2015
Shares 239,900 Value ($000) $633 Avg Close — Range —
Q3 2015
Shares 242,750 Value ($000) $1,168 Avg Close — Range —
Q2 2015
Shares 227,750 Value ($000) $3,382 Avg Close — Range —
Q1 2015
Shares 202,750 Value ($000) $3,287 Avg Close — Range —
Q4 2014
Shares 159,900 Value ($000) $2,333 Avg Close — Range —
Q2 2014
Shares 8,700 Value ($000) $211 Avg Close — Range —