<ARTICLE> 5
<LEGEND>
Third Quarter 1998 Financial Data Schedule
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               SEP-30-1998
<CASH>                                             554
<SECURITIES>                                         0
<RECEIVABLES>                                      401
<ALLOWANCES>                                         0
<INVENTORY>                                        308
<CURRENT-ASSETS>                                  2015
<PP&E>                                           32198
<DEPRECIATION>                                    5670
<TOTAL-ASSETS>                                   29429
<CURRENT-LIABILITIES>                             2780
<BONDS>                                           9029
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                       1500  
<COMMON>                                           691
<OTHER-SE>                                        6938
<TOTAL-LIABILITY-AND-EQUITY>                     29429
<SALES>                                              0
<TOTAL-REVENUES>                                  7094
<CGS>                                                0
<TOTAL-COSTS>                                     7012
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 526
<INCOME-PRETAX>                                    331
<INCOME-TAX>                                       140
<INCOME-CONTINUING>                                191
<DISCONTINUED>                                     252
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       443
<EPS-PRIMARY>                                     1.80
<EPS-DILUTED>                                     1.80