ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q1 2015
Shares 7,600 Value ($000) $310 Avg Close — Range —
Q3 2014
Shares 4,200 Value ($000) $235 Avg Close — Range —
Q2 2014
Shares 4,200 Value ($000) $246 Avg Close — Range —
Q1 2014
Shares 4,200 Value ($000) $225 Avg Close — Range —
Q4 2013
Shares 4,200 Value ($000) $221 Avg Close — Range —
Q3 2013
Shares 4,200 Value ($000) $223 Avg Close — Range —
Q2 2013
Shares 4,350 Value ($000) $215 Avg Close — Range —