ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

BLACKHILL CAPITAL INC's Holding History (CIK: 0000872162)

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

Q2 2017
Shares 42,400 Value ($000) $2,165 Avg Close — Range —
Q1 2017
Shares 44,600 Value ($000) $2,408 Avg Close — Range —
Q4 2016
Shares 44,600 Value ($000) $1,918 Avg Close — Range —
Q3 2016
Shares 44,600 Value ($000) $1,782 Avg Close — Range —
Q2 2016
Shares 44,600 Value ($000) $1,787 Avg Close — Range —
Q1 2016
Shares 44,600 Value ($000) $1,400 Avg Close — Range —
Q4 2015
Shares 44,600 Value ($000) $1,344 Avg Close — Range —
Q3 2015
Shares 51,800 Value ($000) $1,516 Avg Close — Range —
Q2 2015
Shares 52,800 Value ($000) $1,795 Avg Close — Range —
Q1 2015
Shares 52,800 Value ($000) $2,156 Avg Close — Range —