Pioneer Southwest Energy Partners L.P.: 15-12B filed Dec 30, 2013

Name: Pioneer Southwest Energy Partners L.P. 15-12B (0001193125-13-487006)
Creator: Pioneer Southwest Energy Partners L.P.
Published: 2013-12-30

Form type: 15-12B
Filing date: Dec 30, 2013
Accession number: 0001193125-13-487006
Filer: Pioneer Southwest Energy Partners L.P. (CIK 1407463)