<ARTICLE>         5
 <LEGEND>

This schedule  contains summary  financial  information  extracted from SEC Form
10-Q and is qualified in its entirety by reference to such financial statements.


<MULTIPLIER> 1000

                                        

<PERIOD-TYPE>                                 6-MOS
<FISCAL-YEAR-END>                             DEC-31-2000
<PERIOD-END>                                  JUN-30-2000
<CASH>                                             16,545
<SECURITIES>                                            0
<RECEIVABLES>                                     134,933
<ALLOWANCES>                                        2,828
<INVENTORY>                                        99,229
<CURRENT-ASSETS>                                  281,597
<PP&E>                                          1,748,414
<DEPRECIATION>                                    758,619
<TOTAL-ASSETS>                                  1,680,540
<CURRENT-LIABILITIES>                             198,160
<BONDS>                                           876,829
<PREFERRED-MANDATORY>                                   0
<PREFERRED>                                             0
<COMMON>                                              705
<OTHER-SE>                                        382,839
<TOTAL-LIABILITY-AND-EQUITY>                    1,680,540
<SALES>                                           393,605
<TOTAL-REVENUES>                                  393,605
<CGS>                                             353,713
<TOTAL-COSTS>                                     353,713
<OTHER-EXPENSES>                                        0
<LOSS-PROVISION>                                        0
<INTEREST-EXPENSE>                                 35,814
<INCOME-PRETAX>                                   (60,603)
<INCOME-TAX>                                      (16,363)
<INCOME-CONTINUING>                               (42,849)
<DISCONTINUED>                                          0
<EXTRAORDINARY>                                         0
<CHANGES>                                               0
<NET-INCOME>                                      (42,849)
<EPS-BASIC>                                          (.62)
<EPS-DILUTED>                                        (.62)