<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEET AS OF DECEMBER 31, 1994 AND THE INCOME STATEMENT FOR THE TWELVE MONTHS
ENDED DECEMBER 31, 1994 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<CASH>                                         $50,966
<SECURITIES>                                         0
<RECEIVABLES>                                  310,342
<ALLOWANCES>                                  (14,800)
<INVENTORY>                                     73,226
<CURRENT-ASSETS>                               517,854
<PP&E>                                       1,876,329
<DEPRECIATION>                               (629,399)
<TOTAL-ASSETS>                              $2,008,712
<CURRENT-LIABILITIES>                         $379,052
<BONDS>                                        666,730
<COMMON>                                       313,779
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                     38,138
<OTHER-SE>                                     363,919
<TOTAL-LIABILITY-AND-EQUITY>                $2,008,712
<SALES>                                              0
<TOTAL-REVENUES>                            $1,890,907
<CGS>                                                0
<TOTAL-COSTS>                                1,469,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              41,630
<INCOME-PRETAX>                                118,910
<INCOME-TAX>                                    55,300
<INCOME-CONTINUING>                             51,484
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   $45,454
<EPS-PRIMARY>                                    $1.20
<EPS-DILUTED>                                    $1.10