<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 
COMPANY'S CONSOLIDATED STATEMENTS OF INCOME AND CONSOLIDATED BALANCE SHEETS
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                              78
<SECURITIES>                                         0
<RECEIVABLES>                                      236
<ALLOWANCES>                                        11
<INVENTORY>                                         59
<CURRENT-ASSETS>                                   448
<PP&E>                                           3,610
<DEPRECIATION>                                   1,057
<TOTAL-ASSETS>                                   3,990
<CURRENT-LIABILITIES>                              478
<BONDS>                                          3,074
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           663
<OTHER-SE>                                       (439)
<TOTAL-LIABILITY-AND-EQUITY>                     3,990
<SALES>                                            494
<TOTAL-REVENUES>                                   494
<CGS>                                                0
<TOTAL-COSTS>                                      366
<OTHER-EXPENSES>                                    12
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  40
<INCOME-PRETAX>                                     76
<INCOME-TAX>                                        31
<INCOME-CONTINUING>                                 42
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            2
<NET-INCOME>                                        40
<EPS-PRIMARY>                                      .15
<EPS-DILUTED>                                      .15