ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2015
Shares 8,416 Value ($000) $246 Avg Close — Range —
Q2 2015
Shares 42,352 Value ($000) $1,440 Avg Close — Range —
Q1 2015
Shares 3,922 Value ($000) $160 Avg Close — Range —
Q4 2014
Shares 3,845 Value ($000) $152 Avg Close — Range —
Q2 2014
Shares 3,383 Value ($000) $198 Avg Close — Range —
Q4 2013
Shares 1,959 Value ($000) $103 Avg Close — Range —