BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

BOKF, NA's Holding History (CIK: 0000009634)

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

Q3 2014
Shares 8,266 Value ($000) $155 Avg Close — Range —
Q2 2014
Shares 9,197 Value ($000) $171 Avg Close — Range —
Q1 2014
Shares 47,435 Value ($000) $636 Avg Close — Range —
Q4 2013
Shares 50,049 Value ($000) $1,277 Avg Close — Range —
Q3 2013
Shares 28,374 Value ($000) $862 Avg Close — Range —
Q2 2013
Shares 29,165 Value ($000) $881 Avg Close — Range —