<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                              30
<SECURITIES>                                         0
<RECEIVABLES>                                      926
<ALLOWANCES>                                         0<F1>
<INVENTORY>                                         43
<CURRENT-ASSETS>                                 1,350
<PP&E>                                           4,703
<DEPRECIATION>                                       0<F1>
<TOTAL-ASSETS>                                   6,491
<CURRENT-LIABILITIES>                            1,897
<BONDS>                                          1,082
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        497
<COMMON>                                             0
<OTHER-SE>                                         980
<TOTAL-LIABILITY-AND-EQUITY>                     6,491
<SALES>                                              0
<TOTAL-REVENUES>                                 3,425
<CGS>                                                0
<TOTAL-COSTS>                                    3,256
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 104
<INCOME-PRETAX>                                     98
<INCOME-TAX>                                        38
<INCOME-CONTINUING>                                 60
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                        60
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0
<FN>
<F1>NOT SEPARATELY IDENTIFIED IN THE CONSOLIDATED FINANCIAL STATEMENTS OR
ACCOMPANYING NOTES THERETO.
</FN>