<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED
STATEMENTS OF INCOME AND CONSOLIDATED BALANCE SHEETS.
</LEGEND>
<MULTIPLIER> 1,000,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 4
<SECURITIES> 0
<RECEIVABLES> 253
<ALLOWANCES> 0<F1>
<INVENTORY> 0
<CURRENT-ASSETS> 335
<PP&E> 4,502
<DEPRECIATION> 0<F1>
<TOTAL-ASSETS> 5,061
<CURRENT-LIABILITIES> 548
<BONDS> 1,354
0
0
<COMMON> 0
<OTHER-SE> 1,648
<TOTAL-LIABILITY-AND-EQUITY> 5,061
<SALES> 0
<TOTAL-REVENUES> 360
<CGS> 0
<TOTAL-COSTS> 195
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 61
<INCOME-PRETAX> 129
<INCOME-TAX> 43
<INCOME-CONTINUING> 86
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 86
<EPS-BASIC> 0
<EPS-DILUTED> 0
<FN>
<F1>Not separately identified in the consolidated financial statements or
accompanying notes thereto.
</FN>
</TABLE>