WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  

<ARTICLE> 5
<MULTIPLIER> 1,000
<CURRENCY> U.S.DOLLARS
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<EXCHANGE-RATE>                                      1
<CASH>                                           1,686
<SECURITIES>                                         0
<RECEIVABLES>                                   81,236
<ALLOWANCES>                                     2,176
<INVENTORY>                                     34,601
<CURRENT-ASSETS>                               136,193
<PP&E>                                       1,950,478
<DEPRECIATION>                                 840,525
<TOTAL-ASSETS>                               1,493,254
<CURRENT-LIABILITIES>                          135,421
<BONDS>                                        455,088
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                     74,000
<COMMON>                                       294,550
<OTHER-SE>                                     246,380
<TOTAL-LIABILITY-AND-EQUITY>                 1,493,254
<SALES>                                        628,311
<TOTAL-REVENUES>                               628,311
<CGS>                                          376,048
<TOTAL-COSTS>                                  471,417
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              37,914
<INCOME-PRETAX>                                128,048
<INCOME-TAX>                                    47,519
<INCOME-CONTINUING>                             80,529
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    80,529
<EPS-PRIMARY>                                     0.00<F1>
<EPS-DILUTED>                                     0.00<F1>
<FN>
<F1>*All common stock is owned by parent, no EPS required.
</FN>