PIONEER SOUTHWST ENRG PRTNR

CUSIP: 72388B106 Class: COMMON STOCK

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2013
Shares 1,920 Value ($000) $85 Avg Close — Range —