WEATHERFORD INTL PLC

CUSIP: G48833100 Class: ORD SHS

BOKF, NA's Holding History (CIK: 0000009634)

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

Q1 2017
Shares 3,130 Value ($000) $21 Avg Close — Range —
Q1 2016
Shares 983 Value ($000) $8 Avg Close — Range —
Q4 2015
Shares 983 Value ($000) $8 Avg Close — Range —
Q3 2015
Shares 1,907 Value ($000) $16 Avg Close — Range —
Q2 2015
Shares 1,191 Value ($000) $14 Avg Close — Range —
Q3 2014
Shares 1,650 Value ($000) $34 Avg Close — Range —