BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

BLACKHILL CAPITAL INC's Holding History (CIK: 0000872162)

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

Q3 2017
Shares 10,000 Value ($000) $147 Avg Close — Range —
Q2 2017
Shares 10,000 Value ($000) $180 Avg Close — Range —
Q1 2017
Shares 10,000 Value ($000) $183 Avg Close — Range —
Q4 2016
Shares 10,000 Value ($000) $174 Avg Close — Range —
Q3 2016
Shares 10,000 Value ($000) $172 Avg Close — Range —
Q2 2016
Shares 10,000 Value ($000) $175 Avg Close — Range —
Q1 2016
Shares 10,000 Value ($000) $147 Avg Close — Range —
Q4 2015
Shares 10,000 Value ($000) $130 Avg Close — Range —
Q3 2015
Shares 10,000 Value ($000) $118 Avg Close — Range —
Q2 2015
Shares 10,000 Value ($000) $145 Avg Close — Range —
Q1 2015
Shares 10,000 Value ($000) $161 Avg Close — Range —
Q4 2014
Shares 10,000 Value ($000) $178 Avg Close — Range —
Q3 2014
Shares 10,000 Value ($000) $187 Avg Close — Range —
Q2 2014
Shares 10,000 Value ($000) $185 Avg Close — Range —
Q1 2014
Shares 10,000 Value ($000) $134 Avg Close — Range —
Q4 2013
Shares 62,600 Value ($000) $1,598 Avg Close — Range —
Q3 2013
Shares 64,600 Value ($000) $1,962 Avg Close — Range —
Q2 2013
Shares 64,600 Value ($000) $1,951 Avg Close — Range —