SCHEDULE II
                            INFORMATION WITH RESPECT TO
                 TRANSACTIONS EFFECTED DURING THE PAST SIXTY DAYS OR
                 SINCE THE MOST RECENT FILING ON SCHEDULE 13D (1)
                                      SHARES PURCHASED     AVERAGE
                        DATE              SOLD(-)          PRICE(2)
 COMMON STOCK-SOUTHWEST GAS CORPORATION
	    GAMCO ASSET MANAGEMENT INC.
                      12/04/06            5,600-           38.1838
                      12/01/06            1,200-           37.1333
                      11/29/06            2,800-           37.6622
                      11/29/06            3,000-           37.3553
                      11/28/06            2,000-           36.7810
                      11/27/06            3,400-           36.6556
                      11/24/06              500-           36.8300
                      11/22/06            1,500-           36.8655
                      11/22/06              200-           36.7000
                      11/22/06            1,000-           37.0410
                      11/21/06            4,600-           36.8313
                      11/20/06            6,000-           37.4812
                      11/20/06              250-           37.2800
                      11/17/06            8,000-           37.3481
                      11/17/06              800-           37.3337
                      11/16/06              200-           37.4400
                      11/14/06            4,000-           37.2200
                      11/13/06            2,000-           36.8860
                      11/10/06            2,600-           36.8800
                      11/10/06            2,000-           36.9403
                      11/09/06            1,000-           36.8730
                      11/08/06            1,000            36.7816
                      11/08/06            1,000-           36.8703
                      11/08/06            1,976-           36.8663
                      11/08/06           11,000-           36.8227
                      11/07/06            2,000-           36.5305
                      11/07/06            3,000-           36.9873
                      11/07/06            4,000-           36.5500
                      11/07/06              500            36.6520
                      11/06/06            1,000-           35.7000
                      11/02/06            1,000-           35.1780
                      11/01/06              300-           35.7600
                      10/31/06              500-           35.6800
                      10/31/06            1,000-           35.8400
                      10/30/06            2,000-           35.9540
                      10/30/06            2,000-           35.9300
                      10/27/06              100-           36.4400
                      10/26/06            1,500-           36.2247
                      10/26/06            1,000-           36.2300
                      10/26/06            7,400-           36.2204
                      10/25/06            1,000-           35.7200
                      10/24/06            3,000-           35.3353
                      10/20/06              300-           35.1333
                      10/18/06            1,000-           35.4000
                      10/17/06            2,000-           35.0800
                      10/17/06            5,000-           34.9200
                      10/17/06            5,000-           35.1224
                      10/17/06              700-           35.0514
                      10/16/06            4,500-           34.7000
                      10/16/06            1,000-           34.8180
                      10/16/06           22,400-           34.8029
                      10/16/06              300-           34.7000
                      10/16/06              300            34.7000
                      10/16/06              300-           34.7000
                      10/13/06           17,500-           34.7106
                      10/12/06            4,500-           34.3200
                      10/10/06              400-           33.3400
                      10/09/06              500-           33.3000
                      10/05/06            1,000-           34.0010
          GABELLI FUNDS, LLC.
              GABELLI VALUE FUND
                      12/01/06            8,000-           36.9700
                      11/21/06            2,000-           36.9605
                      11/06/06            5,000-           35.8500
                      10/26/06           10,000-           36.2623
                      10/10/06            2,000-           33.5800
              GABELLI UTILITY TRUST
                      11/29/06            3,000-           37.7063
                      11/15/06            5,000-           37.5290
              GABELLI UTILITY FUND
                      11/28/06           10,000-           36.8511
                      11/22/06           10,000-           36.8115
                      11/06/06           10,000-           35.7942
              GABELLI SMALL CAP GROWTH FUND
                      11/14/06           11,600-           37.2200
                      11/10/06              400-           37.2200
              GABELLI EQUITY INCOME FUND
                      10/13/06           20,000-           34.7298
                      10/12/06           15,000-           34.4299
                      10/09/06            5,000-           33.4402
              GABELLI DIVIDEND & INCOME TRUST
                      11/16/06            5,000-           37.5014
              GABELLI ASSET FUND
                      12/04/06           20,000-           37.7571
		  GLOBAL UTILITY & INCOME TRUST US UTILITIES
                      12/04/06            3,000-           37.9340
                      11/06/06            2,000-           35.7335
(1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED
    ON THE NYSE.

(2) PRICE EXCLUDES COMMISSION.