<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998
<PERIOD-START>                             JUN-01-1998             JAN-01-1998
<PERIOD-END>                               SEP-30-1998             SEP-30-1998
<CASH>                                          40,293                  40,293
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   74,253                  74,253
<ALLOWANCES>                                     1,225                   1,225
<INVENTORY>                                     30,075                  30,075
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<PP&E>                                         749,268                 749,268
<DEPRECIATION>                                 457,148                 457,148
<TOTAL-ASSETS>                                 504,188                 504,188
<CURRENT-LIABILITIES>                           64,500                  64,500
<BONDS>                                        278,700                 278,700
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                             0                       0
<OTHER-SE>                                     158,029                 158,029
<TOTAL-LIABILITY-AND-EQUITY>                   504,188                 504,188
<SALES>                                        119,022                 418,846
<TOTAL-REVENUES>                               119,022                 418,846
<CGS>                                          116,693                 409,934
<TOTAL-COSTS>                                  116,693                 409,934
<OTHER-EXPENSES>                                 5,253                  17,588
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               5,981                  16,373
<INCOME-PRETAX>                                (8,905)                (25,049)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                            (8,905)                (25,049)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                   (8,905)                (25,049)
<EPS-PRIMARY>                                    (.24)                   (.67)
<EPS-DILUTED>                                    (.24)                   (.67)