BREITBURN ENERGY PARTNERS LP

CUSIP: 106776107 Class: COM UT LTD PTN

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT's Holding History (CIK: 0001329375)

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

Q1 2015
Shares 103,192 Value ($000) $565 Avg Close — Range —
Q4 2014
Shares 5,382,893 Value ($000) $37,680 Avg Close — Range —
Q3 2014
Shares 4,551,600 Value ($000) $92,489 Avg Close — Range —
Q2 2014
Shares 4,231,950 Value ($000) $93,611 Avg Close — Range —
Q1 2014
Shares 3,693,404 Value ($000) $73,757 Avg Close — Range —
Q4 2013
Shares 3,594,332 Value ($000) $73,109 Avg Close — Range —
Q3 2013
Shares 2,902,087 Value ($000) $53,195 Avg Close — Range —
Q2 2013
Shares 3,176,169 Value ($000) $57,965 Avg Close — Range —