WILLIAMS CLAYTON ENERGY INC

CUSIP: 969490101 Class: CMN

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q1 2017
Shares 8,421 Value ($000) $1,112 Avg Close — Range —
Q4 2016
Shares 9,375 Value ($000) $1,118 Avg Close — Range —
Q1 2015
Shares 17,609 Value ($000) $892 Avg Close — Range —