<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                          15,908
<SECURITIES>                                         0
<RECEIVABLES>                                   81,113
<ALLOWANCES>                                    11,162
<INVENTORY>                                      4,495
<CURRENT-ASSETS>                               124,264
<PP&E>                                       4,782,040
<DEPRECIATION>                               3,141,146
<TOTAL-ASSETS>                               2,431,148
<CURRENT-LIABILITIES>                          161,564
<BONDS>                                      1,592,163
<COMMON>                                        43,507
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                      1,500
<OTHER-SE>                                     339,805
<TOTAL-LIABILITY-AND-EQUITY>                 2,431,148
<SALES>                                        115,313
<TOTAL-REVENUES>                               126,476
<CGS>                                           46,643
<TOTAL-COSTS>                                   59,761
<OTHER-EXPENSES>                                75,042
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              30,560
<INCOME-PRETAX>                                (47,859)
<INCOME-TAX>                                   (19,114)
<INCOME-CONTINUING>                            (28,745)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (28,745)
<EPS-PRIMARY>                                    (0.65)<F1>
<EPS-DILUTED>                                    (0.65)
        
<FN>
<F1>  Reflects basic earnings per share.
</FN>