
<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                          17,496
<SECURITIES>                                     3,135
<RECEIVABLES>                                  194,935
<ALLOWANCES>                                     6,707
<INVENTORY>                                     19,295
<CURRENT-ASSETS>                               348,058
<PP&E>                                         870,193
<DEPRECIATION>                                 395,910
<TOTAL-ASSETS>                               2,257,839
<CURRENT-LIABILITIES>                          370,174
<BONDS>                                        601,849
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           808
<OTHER-SE>                                   1,071,053
<TOTAL-LIABILITY-AND-EQUITY>                 2,257,839
<SALES>                                              0
<TOTAL-REVENUES>                               346,809
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                               287,438
<LOSS-PROVISION>                                 1,916
<INTEREST-EXPENSE>                              12,012
<INCOME-PRETAX>                                 44,005
<INCOME-TAX>                                    17,959
<INCOME-CONTINUING>                             25,078
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    25,078
<EPS-PRIMARY>                                     $.31
<EPS-DILUTED>                                     $.31
        

</TABLE>
