0001225208-12-001988.txt : 20120124 0001225208-12-001988.hdr.sgml : 20120124 20120124204712 ACCESSION NUMBER: 0001225208-12-001988 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120123 FILED AS OF DATE: 20120124 DATE AS OF CHANGE: 20120124 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MAFFIE MICHAEL O CENTRAL INDEX KEY: 0001030281 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07850 FILM NUMBER: 12543047 MAIL ADDRESS: STREET 1: PO BOX 98510 STREET 2: 5241 SPRING MOUNTAIN DRIVE CITY: LAS VEGAS STATE: NV ZIP: 78193-8510 4 1 doc4.xml X0304 4 2012-01-23 0000092416 SOUTHWEST GAS CORP SWX 0001030281 MAFFIE MICHAEL O 5241 SPRING MOUNTAIN ROAD LAS VEGAS NV 89150-0002 1 Common Stock 2012-01-23 4 A 0 2300.0000 41.3400 A 14077.5910 D Common Stock 1272.4300 I By Immediate Family Karen W. Stanfield, POA 2012-01-24