WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q1 2017
Shares 6,960 Value ($000) $919 Avg Close — Range —
Q2 2016
Shares 1,220 Value ($000) $34 Avg Close — Range —
Q3 2014
Shares 1,500 Value ($000) $145 Avg Close — Range —
Q2 2014
Shares 1,587 Value ($000) $218 Avg Close — Range —
Q1 2014
Shares 990 Value ($000) $112 Avg Close — Range —
Q3 2013
Shares 60 Value ($000) $3 Avg Close — Range —