<ARTICLE> 5

<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S FORM 10-Q FOR THE PERIOD ENDED SEPTEMBER 30, 1999 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS
INCLUDED IN SUCH REPORT.
</LEGEND>



                   
<PERIOD-TYPE>         9-MOS
<FISCAL-YEAR-END>     DEC-31-1999
<PERIOD-END>          SEP-30-1999

<CASH>                           11,429
<SECURITIES>                       0
<RECEIVABLES>                    10,564
<ALLOWANCES>                       0
<INVENTORY>                        0
<CURRENT-ASSETS>                 23,567
<PP&E>                          501,109
<DEPRECIATION>                   39,468
<TOTAL-ASSETS>                  534,502
<CURRENT-LIABILITIES>             8,916
<BONDS>                          41,885
<COMMON>                            154
<PREFERRED-MANDATORY>              0
<PREFERRED>                        0
<OTHER-SE>                      233,477
<TOTAL-LIABILITY-AND-EQUITY>    534,502
<SALES>                            0
<TOTAL-REVENUES>                 60,432
<CGS>                              0
<TOTAL-COSTS>                    43,622
<OTHER-EXPENSES>                   0
<LOSS-PROVISION>                   0
<INTEREST-EXPENSE>               11,558
<INCOME-PRETAX>                  13,941
<INCOME-TAX>                       0
<INCOME-CONTINUING>              13,941
<DISCONTINUED>                     0
<EXTRAORDINARY>                    0
<CHANGES>                          0
<NET-INCOME>                     13,941
<EPS-BASIC>                      0.91
<EPS-DILUTED>                      0.91