
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               SEP-30-1995
<CASH>                                          14,579
<SECURITIES>                                    38,000
<RECEIVABLES>                                  159,464
<ALLOWANCES>                                     5,377
<INVENTORY>                                     31,790
<CURRENT-ASSETS>                               354,332
<PP&E>                                       1,315,015
<DEPRECIATION>                                 602,111
<TOTAL-ASSETS>                               1,781,074
<CURRENT-LIABILITIES>                          261,712
<BONDS>                                         63,461
<COMMON>                                           800
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                   1,160,247
<TOTAL-LIABILITY-AND-EQUITY>                 1,781,074
<SALES>                                              0
<TOTAL-REVENUES>                               957,162
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                               779,660
<LOSS-PROVISION>                                 6,745
<INTEREST-EXPENSE>                               8,875
<INCOME-PRETAX>                                165,297
<INCOME-TAX>                                    69,823
<INCOME-CONTINUING>                             92,887
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    92,887
<EPS-PRIMARY>                                    $1.16
<EPS-DILUTED>                                    $1.16
        

</TABLE>
