PIONEER SOUTHWST ENRG PRTNR

CUSIP: 72388B106 Class: COMMON STOCK

TORTOISE CAPITAL ADVISORS, L.L.C.'s Holding History (CIK: 0001280965)

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

Q3 2013
Shares 291,000 Value ($000) $12,871 Avg Close — Range —
Q2 2013
Shares 291,000 Value ($000) $9,975 Avg Close — Range —