<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1,000,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> $ 21
<SECURITIES> 5
<RECEIVABLES> 131
<ALLOWANCES> 2
<INVENTORY> 134
<CURRENT-ASSETS> 559
<PP&E> 15,264
<DEPRECIATION> 4,827
<TOTAL-ASSETS> 12,162
<CURRENT-LIABILITIES> 1,385
<BONDS> 739
<COMMON> 167
0
55
<OTHER-SE> 5,169
<TOTAL-LIABILITY-AND-EQUITY> 12,162
<SALES> 0
<TOTAL-REVENUES> 2,999
<CGS> 0
<TOTAL-COSTS> 2,756
<OTHER-EXPENSES> 83
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 21
<INCOME-PRETAX> 139
<INCOME-TAX> 54
<INCOME-CONTINUING> 85
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 85
<EPS-BASIC> 0
<EPS-DILUTED> 0
</TABLE>