ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

America First Investment Advisors, LLC's Holding History (CIK: 0001308778)

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

Q3 2016
Shares 1,000 Value ($000) $40 Avg Close — Range —
Q2 2016
Shares 1,000 Value ($000) $40 Avg Close — Range —
Q1 2016
Shares 1,000 Value ($000) $31 Avg Close — Range —
Q4 2015
Shares 1,000 Value ($000) $30 Avg Close — Range —
Q3 2015
Shares 1,000 Value ($000) $29 Avg Close — Range —
Q2 2015
Shares 1,000 Value ($000) $34 Avg Close — Range —
Q1 2015
Shares 1,000 Value ($000) $41 Avg Close — Range —
Q4 2014
Shares 1,000 Value ($000) $40 Avg Close — Range —
Q3 2014
Shares 1,000 Value ($000) $56 Avg Close — Range —
Q2 2014
Shares 1,000 Value ($000) $59 Avg Close — Range —
Q1 2014
Shares 1,000 Value ($000) $54 Avg Close — Range —
Q4 2013
Shares 1,000 Value ($000) $53 Avg Close — Range —
Q3 2013
Shares 1,000 Value ($000) $53 Avg Close — Range —
Q2 2013
Shares 1,000 Value ($000) $50 Avg Close — Range —