<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                           9,900
<SECURITIES>                                         0
<RECEIVABLES>                                  364,800
<ALLOWANCES>                                    14,000
<INVENTORY>                                     16,300
<CURRENT-ASSETS>                               450,000
<PP&E>                                       2,011,800
<DEPRECIATION>                               1,308,600
<TOTAL-ASSETS>                               1,498,700
<CURRENT-LIABILITIES>                          534,900
<BONDS>                                        269,200
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       136,100
<OTHER-SE>                                     443,600
<TOTAL-LIABILITY-AND-EQUITY>                 1,498,700
<SALES>                                              0
<TOTAL-REVENUES>                             1,756,800
<CGS>                                                0
<TOTAL-COSTS>                                1,443,700
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                11,500
<INTEREST-EXPENSE>                              35,500
<INCOME-PRETAX>                                296,900
<INCOME-TAX>                                   103,300
<INCOME-CONTINUING>                            193,600
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                210,000
<CHANGES>                                            0
<NET-INCOME>                                  (16,400)
<EPS-PRIMARY>                                    (.12)
<EPS-DILUTED>                                    (.12)