<SEC-DOCUMENT>0000932471-15-004687-index.html : 20150211 <SEC-HEADER>0000932471-15-004687.hdr.sgml : 20150211 <ACCEPTANCE-DATETIME>20150211084153 ACCESSION NUMBER: 0000932471-15-004687 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150211 DATE AS OF CHANGE: 20150211 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWEST GAS CORP CENTRAL INDEX KEY: 0000092416 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS TRANSMISSION & DISTRIBUTION [4923] IRS NUMBER: 880085720 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-32272 FILM NUMBER: 15596350 BUSINESS ADDRESS: STREET 1: 5241 SPRING MOUNTAIN RD STREET 2: PO BOX 98510 CITY: LAS VEGAS STATE: NV ZIP: 89193-8510 BUSINESS PHONE: 7028767237 MAIL ADDRESS: STREET 1: 5241 SPRING MOUNTAIN RD STREET 2: PO BOX 98510 CITY: LAS VEGAS STATE: NV ZIP: 89193-8510 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD GROUP INC CENTRAL INDEX KEY: 0000102909 IRS NUMBER: 231945930 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>southwestgascorp.htm <TEXT> Document 1 - file: southwestgascorp.htm
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