ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

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

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

Q2 2017
Shares 91,020 Value ($000) $4,648 Avg Close — Range —
Q1 2017
Shares 95,320 Value ($000) $5,146 Avg Close — Range —
Q4 2016
Shares 131,970 Value ($000) $5,676 Avg Close — Range —
Q3 2016
Shares 103,120 Value ($000) $4,120 Avg Close — Range —
Q2 2016
Shares 164,950 Value ($000) $6,608 Avg Close — Range —
Q1 2016
Shares 106,300 Value ($000) $3,338 Avg Close — Range —
Q3 2014
Shares 26,160 Value ($000) $1,401 Avg Close — Range —
Q1 2014
Shares 26,160 Value ($000) $1,401 Avg Close — Range —
Q4 2013
Shares 26,160 Value ($000) $1,377 Avg Close — Range —
Q2 2013
Shares 22,760 Value ($000) $1,127 Avg Close — Range —