<ARTICLE>    5
<MULTIPLIER>   1,000
       
                               
<PERIOD-TYPE>                           3-MOS
<FISCAL-YEAR-END>                 DEC-31-1999
<PERIOD-END>                      MAR-31-1999
<CASH>                                 11,500
<SECURITIES>                                0
<RECEIVABLES>                          58,400
<ALLOWANCES>                            1,600
<INVENTORY>                            18,100
<CURRENT-ASSETS>                      112,700
<PP&E>                              1,988,700
<DEPRECIATION>                      1,287,300
<TOTAL-ASSETS>                        844,000
<CURRENT-LIABILITIES>                 100,100
<BONDS>                                     0
<PREFERRED-MANDATORY>                       0
<PREFERRED>                                 0
<COMMON>                                1,000
<OTHER-SE>                            335,500
<TOTAL-LIABILITY-AND-EQUITY>          844,000
<SALES>                                67,900
<TOTAL-REVENUES>                       68,200
<CGS>                                  80,400
<TOTAL-COSTS>                          80,400
<OTHER-EXPENSES>                            0
<LOSS-PROVISION>                            0
<INTEREST-EXPENSE>                      5,500
<INCOME-PRETAX>                       (17,300)
<INCOME-TAX>                           (5,200)
<INCOME-CONTINUING>                   (12,100)
<DISCONTINUED>                              0
<EXTRAORDINARY>                             0
<CHANGES>                                   0
<NET-INCOME>                          (12,100)
<EPS-PRIMARY>                           (0.12)
<EPS-DILUTED>                           (0.12)