<ARTICLE> UT <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> JUN-30-1995 <BOOK-VALUE> PER-BOOK <TOTAL-NET-UTILITY-PLANT> 2262426 <OTHER-PROPERTY-AND-INVEST> 0 <TOTAL-CURRENT-ASSETS> 305735 <TOTAL-DEFERRED-CHARGES> 408877 <OTHER-ASSETS> 171715 <TOTAL-ASSETS> 3148753 <COMMON> 412 <CAPITAL-SURPLUS-PAID-IN> 738587 <RETAINED-EARNINGS> 416122 <TOTAL-COMMON-STOCKHOLDERS-EQ> 1155121 <PREFERRED-MANDATORY> 0 <PREFERRED> 22851 <LONG-TERM-DEBT-NET> 1001903 <SHORT-TERM-NOTES> 0 <LONG-TERM-NOTES-PAYABLE> 0 <COMMERCIAL-PAPER-OBLIGATIONS> 0 <LONG-TERM-DEBT-CURRENT-PORT> 3450 <PREFERRED-STOCK-CURRENT> 0 <CAPITAL-LEASE-OBLIGATIONS> 0 <LEASES-CURRENT> 0 <OTHER-ITEMS-CAPITAL-AND-LIAB> 965428 <TOT-CAPITALIZATION-AND-LIAB> 3148753 <GROSS-OPERATING-REVENUE> 266548 <INCOME-TAX-EXPENSE> 18032 <OTHER-OPERATING-EXPENSES> 194781 <TOTAL-OPERATING-EXPENSES> 212813 <OPERATING-INCOME-LOSS> 53735 <OTHER-INCOME-NET> 3323 <INCOME-BEFORE-INTEREST-EXPEN> 57058 <TOTAL-INTEREST-EXPENSE> 23297 <NET-INCOME> 33761 <PREFERRED-STOCK-DIVIDENDS> 217 <EARNINGS-AVAILABLE-FOR-COMM> 33544 <COMMON-STOCK-DIVIDENDS> 33146 <TOTAL-INTEREST-ON-BONDS> 20031 <CASH-FLOW-OPERATIONS> 55156 <EPS-PRIMARY> 0.81 <EPS-DILUTED> 0.81