ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

CAPITAL ADVISORS INC/OK's Holding History (CIK: 0000860828)

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

Q1 2017
Shares 23,689 Value ($000) $1,279 Avg Close — Range —
Q4 2016
Shares 21,659 Value ($000) $932 Avg Close — Range —
Q3 2016
Shares 20,958 Value ($000) $837,284 Avg Close — Range —
Q2 2016
Shares 22,899 Value ($000) $917,346 Avg Close — Range —
Q1 2016
Shares 22,820 Value ($000) $716,551 Avg Close — Range —
Q4 2015
Shares 22,462 Value ($000) $676,773 Avg Close — Range —
Q3 2015
Shares 22,670 Value ($000) $663,321 Avg Close — Range —
Q2 2015
Shares 22,588 Value ($000) $767,983 Avg Close — Range —
Q1 2015
Shares 32,662 Value ($000) $1,333,924 Avg Close — Range —
Q4 2014
Shares 31,863 Value ($000) $1,262,731 Avg Close — Range —
Q3 2014
Shares 23,559 Value ($000) $1,318,387 Avg Close — Range —
Q2 2014
Shares 23,514 Value ($000) $1,377,944 Avg Close — Range —
Q1 2014
Shares 22,469 Value ($000) $1,203,225 Avg Close — Range —
Q4 2013
Shares 21,478 Value ($000) $1,130,791 Avg Close — Range —
Q3 2013
Shares 21,385 Value ($000) $1,133,599 Avg Close — Range —
Q2 2013
Shares 20,338 Value ($000) $1,007,162 Avg Close — Range —