WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2017
Shares 3,518 Value ($000) $465 Avg Close — Range —
Q4 2016
Shares 3,348 Value ($000) $399 Avg Close — Range —
Q3 2016
Shares 5,278 Value ($000) $451 Avg Close — Range —
Q3 2015
Shares 14,268 Value ($000) $554 Avg Close — Range —
Q2 2015
Shares 17,728 Value ($000) $1,166 Avg Close — Range —
Q1 2015
Shares 5,425 Value ($000) $275 Avg Close — Range —
Q4 2014
Shares 6,187 Value ($000) $395 Avg Close — Range —
Q3 2014
Shares 5,556 Value ($000) $536 Avg Close — Range —
Q2 2014
Shares 5,656 Value ($000) $777 Avg Close — Range —
Q1 2014
Shares 5,078 Value ($000) $574 Avg Close — Range —
Q4 2013
Shares 7,621 Value ($000) $625 Avg Close — Range —
Q3 2013
Shares 7,621 Value ($000) $400 Avg Close — Range —
Q2 2013
Shares 7,621 Value ($000) $332 Avg Close — Range —