<ARTICLE>                     5
<LEGEND>
     THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
     FINANCIAL STATEMENTS AS OF AND FOR THE SIX MONTHS ENDED JUNE 30, 1998
     INCLUDED. HEREIN AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
     FINANCIAL STATEMENTS.
</LEGEND>                   
<MULTIPLIER>                                1000
<RESTATED>                                  
       
                             
<PERIOD-TYPE>                                  6-MOS
<FISCAL-YEAR-END>                              DEC-31-1998
<PERIOD-END>                                   JUN-30-1998
<CASH>                                           2,956
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                         480,453
<DEPRECIATION>                                  73,887
<TOTAL-ASSETS>                                 432,407
<CURRENT-LIABILITIES>                                0
<BONDS>                                        256,834
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          1
<COMMON>                                            79
<OTHER-SE>                                     119,827
<TOTAL-LIABILITY-AND-EQUITY>                   432,407
<SALES>                                              0
<TOTAL-REVENUES>                                47,156
<CGS>                                                0
<TOTAL-COSTS>                                   14,049
<OTHER-EXPENSES>                                10,679<F1>
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              10,225
<INCOME-PRETAX>                                  9,858
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                              7,380
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                   (332)
<CHANGES>                                            0
<NET-INCOME>                                     7,048
<EPS-PRIMARY>                                      .77
<EPS-DILUTED>                                      .76
        
<FN>
<F1> Depreciation and amortization
</FN>