WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2014
Shares 2,840 Value ($000) $181 Avg Close — Range —
Q3 2014
Shares 1,900 Value ($000) $183 Avg Close — Range —
Q2 2014
Shares 1,550 Value ($000) $212 Avg Close — Range —
Q1 2014
Shares 1,300 Value ($000) $146 Avg Close — Range —
Q4 2013
Shares 1,200 Value ($000) $98 Avg Close — Range —