CORPORATE NEWS RELEASES 05-08-2013Southwest Gas Declares Third Quarter Dividend04-29-2013Southwest Gas Corporation To Present At American Gas Association 2013 Financial Forum03-14-2013Southwest Gas Corporation To Present At Williams Capital Group - West Coast Utilities Seminar02-27-2013Southwest Gas Increases the Quarterly Common Stock Dividend and Declares Second Quarter 2013 Dividend02-21-2013Southwest Gas Corporation Announces Conference Call11-06-2012Southwest Gas Corporation Reports Third Quarter 2012 Results10-31-2012Southwest Gas Corporation Announces Conference Call09-18-2012Southwest Gas Declares Fourth Quarter Dividend08-07-2012Southwest Gas Corporation Reports Second Quarter 2012 Results08-02-2012Southwest Gas Corporation Announces Conference Call07-12-2012James P. Kane Appointed as President and CEO of NPL Construction Co.05-09-2012Southwest Gas Declares Third Quarter 2012 Dividend05-04-2012Southwest Gas Increases the Quarterly Common Stock Dividend and Declares Second Quarter 2012 Dividend05-04-2012Southwest Gas Corporation Announces First Quarter 2012 Earnings