<SEC-DOCUMENT>0001193125-16-672726-index.html : 20160805 <SEC-HEADER>0001193125-16-672726.hdr.sgml : 20160805 <ACCEPTANCE-DATETIME>20160805090157 ACCESSION NUMBER: 0001193125-16-672726 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20160805 DATE AS OF CHANGE: 20160805 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWESTERN PUBLIC SERVICE CO CENTRAL INDEX KEY: 0000092521 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 750575400 STATE OF INCORPORATION: NM FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-203664-03 FILM NUMBER: 161809240 BUSINESS ADDRESS: STREET 1: SPS TOWER STREET 2: TYLER AT SIXTH ST CITY: AMARILLO STATE: TX ZIP: 79101 BUSINESS PHONE: 3035717511 MAIL ADDRESS: STREET 1: PO BOX 1261 CITY: AMARILLO STATE: TX ZIP: 79170 </SEC-HEADER> <DOCUMENT> <TYPE>424B5 <SEQUENCE>1 <FILENAME>d237621d424b5.htm <DESCRIPTION>PRELIMINARY PROSPECTUS SUPPLEMENT <TEXT> Document 1 - file: d237621d424b5.htm
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