WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

Liberty Mutual Group Asset Management Inc.'s Holding History (CIK: 0001533497)

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

Q4 2014
Shares 21,249 Value ($000) $1,356 Avg Close — Range —
Q3 2014
Shares 21,249 Value ($000) $2,049 Avg Close — Range —
Q2 2014
Shares 21,249 Value ($000) $2,919 Avg Close — Range —
Q1 2014
Shares 25,842 Value ($000) $2,920 Avg Close — Range —
Q4 2013
Shares 33,734 Value ($000) $2,765 Avg Close — Range —
Q3 2013
Shares 28,072 Value ($000) $1,473 Avg Close — Range —
Q2 2013
Shares 22,182 Value ($000) $965 Avg Close — Range —