WEATHERFORD INTL PLC

CUSIP: G48833100 Class: ORD SHS

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2017
Shares 1,252,620 Value ($000) $8,330 Avg Close — Range —
Q1 2016
Shares 1,046,200 Value ($000) $8,139 Avg Close — Range —
Q4 2015
Shares 254,200 Value ($000) $2,133 Avg Close — Range —
Q2 2015
Shares 315,100 Value ($000) $3,866 Avg Close — Range —
Q1 2015
Shares 806,800 Value ($000) $9,924 Avg Close — Range —