<ARTICLE> UT
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               JUN-30-1996
<BOOK-VALUE>                                  PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                    1,967,531
<OTHER-PROPERTY-AND-INVEST>                     60,893
<TOTAL-CURRENT-ASSETS>                         234,014
<TOTAL-DEFERRED-CHARGES>                       272,036
<OTHER-ASSETS>                                       0
<TOTAL-ASSETS>                               2,534,474
<COMMON>                                       638,854
<CAPITAL-SURPLUS-PAID-IN>                            0
<RETAINED-EARNINGS>                          (615,742)
<TOTAL-COMMON-STOCKHOLDERS-EQ>                  23,112
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<LONG-TERM-DEBT-NET>                         1,224,131
<SHORT-TERM-NOTES>                              12,039
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0
<LONG-TERM-DEBT-CURRENT-PORT>                    1,575
<PREFERRED-STOCK-CURRENT>                            0
<CAPITAL-LEASE-OBLIGATIONS>                    900,703
<LEASES-CURRENT>                                32,506
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 340,408
<TOT-CAPITALIZATION-AND-LIAB>                2,534,474
<GROSS-OPERATING-REVENUE>                      332,561
<INCOME-TAX-EXPENSE>                           (4,388)
<OTHER-OPERATING-EXPENSES>                     293,044
<TOTAL-OPERATING-EXPENSES>                     288,656
<OPERATING-INCOME-LOSS>                         43,905
<OTHER-INCOME-NET>                              16,832
<INCOME-BEFORE-INTEREST-EXPEN>                  60,737
<TOTAL-INTEREST-EXPENSE>                        50,029
<NET-INCOME>                                    10,708
<PREFERRED-STOCK-DIVIDENDS>                          0
<EARNINGS-AVAILABLE-FOR-COMM>                   10,708
<COMMON-STOCK-DIVIDENDS>                             0
<TOTAL-INTEREST-ON-BONDS>                            0
<CASH-FLOW-OPERATIONS>                          41,043
<EPS-PRIMARY>                                     0.33
<EPS-DILUTED>                                     0.33