
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-START>                             JAN-01-1994
<PERIOD-END>                               DEC-31-1994
<CASH>                                           9,294
<SECURITIES>                                         0
<RECEIVABLES>                                  103,784
<ALLOWANCES>                                     3,959
<INVENTORY>                                      9,439
<CURRENT-ASSETS>                               130,337
<PP&E>                                         521,978
<DEPRECIATION>                               (209,824)
<TOTAL-ASSETS>                                 913,791
<CURRENT-LIABILITIES>                           83,737
<BONDS>                                        330,400   
<COMMON>                                        33,168
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                     349,367     
<TOTAL-LIABILITY-AND-EQUITY>                   913,791
<SALES>                                              0
<TOTAL-REVENUES>                               628,125
<CGS>                                                0
<TOTAL-COSTS>                                  450,721  
<OTHER-EXPENSES>                                46,405
<LOSS-PROVISION>                                 4,506
<INTEREST-EXPENSE>                              16,112
<INCOME-PRETAX>                                107,897
<INCOME-TAX>                                    39,030
<INCOME-CONTINUING>                             68,867
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    68,867  
<EPS-PRIMARY>                                     3.41
<EPS-DILUTED>                                     3.41
        

</TABLE>
