Pioneer Southwest Energy Partners L.P.: 4 filed Dec 18, 2013

Name: Pioneer Southwest Energy Partners L.P. 4 (0001209191-13-057771)
Creator: Pioneer Southwest Energy Partners L.P.
Published: 2013-12-18

Form type: 4
Filing date: Dec 18, 2013
Accession number: 0001209191-13-057771
Filer: Pioneer Southwest Energy Partners L.P. (CIK 1407463)