WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

PNC Financial Services Group, Inc.'s Holding History (CIK: 0000713676)

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

Q2 2016
Shares 1,037 Value ($000) $28 Avg Close — Range —
Q1 2016
Shares 1,038 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 1,037 Value ($000) $31 Avg Close — Range —
Q3 2015
Shares 3,037 Value ($000) $118 Avg Close — Range —
Q2 2015
Shares 3,036 Value ($000) $200 Avg Close — Range —
Q1 2015
Shares 3,020 Value ($000) $154 Avg Close — Range —
Q4 2014
Shares 3,020 Value ($000) $193 Avg Close — Range —
Q3 2014
Shares 3,020 Value ($000) $290 Avg Close — Range —
Q2 2014
Shares 3,020 Value ($000) $414 Avg Close — Range —
Q1 2014
Shares 3,020 Value ($000) $341 Avg Close — Range —
Q4 2013
Shares 3,000 Value ($000) $246 Avg Close — Range —
Q3 2013
Shares 3,000 Value ($000) $156 Avg Close — Range —
Q2 2013
Shares 3,000 Value ($000) $132 Avg Close — Range —