<ARTICLE>                     5

<CURRENCY> U.S. DOLLARS

                                               
<PERIOD-TYPE>                                    YEAR
<FISCAL-YEAR-END>                           DEC-31-1999
<PERIOD-START>                              JAN-01-1999
<PERIOD-END>                                DEC-31-1999
<EXCHANGE-RATE>                                       1
<CASH>                                              639
<SECURITIES>                                          0
<RECEIVABLES>                                    44,511
<ALLOWANCES>                                      1,494
<INVENTORY>                                           0
<CURRENT-ASSETS>                                 48,056
<PP&E>                                          218,819
<DEPRECIATION>                                   94,731
<TOTAL-ASSETS>                                  526,142
<CURRENT-LIABILITIES>                            32,848
<BONDS>                                               0
<PREFERRED-MANDATORY>                                 0
<PREFERRED>                                       7,050
<COMMON>                                          1,100
<OTHER-SE>                                       23,131
<TOTAL-LIABILITY-AND-EQUITY>                    526,142
<SALES>                                         270,469
<TOTAL-REVENUES>                                271,266
<CGS>                                                 0
<TOTAL-COSTS>                                   203,218
<OTHER-EXPENSES>                                      0
<LOSS-PROVISION>                                  2,058
<INTEREST-EXPENSE>                               28,573
<INCOME-PRETAX>                                  45,130
<INCOME-TAX>                                     18,044
<INCOME-CONTINUING>                              27,086
<DISCONTINUED>                                        0
<EXTRAORDINARY>                                  (3,316)
<CHANGES>                                             0
<NET-INCOME>                                     19,630
<EPS-BASIC>                                       17.40
<EPS-DILUTED>                                     17.17