WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

NORGES BANK's Holding History (CIK: 0001374170)

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

Q4 2015
Shares 44,607 Value ($000) $1,319 Avg Close — Range —
Q3 2015
Shares 44,607 Value ($000) $1,731 Avg Close — Range —
Q2 2015
Shares 71,207 Value ($000) $4,682 Avg Close — Range —
Q1 2015
Shares 71,207 Value ($000) $3,605 Avg Close — Range —
Q4 2014
Shares 72,926 Value ($000) $4,653 Avg Close — Range —
Q3 2014
Shares 72,926 Value ($000) $7,034 Avg Close — Range —
Q2 2014
Shares 72,926 Value ($000) $10,018 Avg Close — Range —
Q1 2014
Shares 72,926 Value ($000) $8,241 Avg Close — Range —
Q4 2013
Shares 72,926 Value ($000) $5,976 Avg Close — Range —
Q3 2013
Shares 72,926 Value ($000) $3,826 Avg Close — Range —
Q2 2013
Shares 72,926 Value ($000) $3,173 Avg Close — Range —
Q1 2013
Shares 72,926 Value ($000) $3,189 Avg Close — Range —
Q3 2012
Shares 95,614 Value ($000) $4,555 Avg Close — Range —
Q2 2012
Shares 47,807 Value ($000) $1,974 Avg Close — Range —