<ARTICLE> 5
<LEGEND>
THIS COMPANY DOES NOT FILE A CLASSIFIED BALANCE SHEET, THEREFORE THESE ARE NOT
PROVIDED. 5-02(9), 5-02(21)

<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<EXCHANGE-RATE>                                      1
<CASH>                                           4,974
<SECURITIES>                                         0
<RECEIVABLES>                                   11,147
<ALLOWANCES>                                       351
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                         982,642
<DEPRECIATION>                                 145,680
<TOTAL-ASSETS>                                 868,481
<CURRENT-LIABILITIES>                                0
<BONDS>                                        348,952
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           292
<OTHER-SE>                                     450,356
<TOTAL-LIABILITY-AND-EQUITY>                   868,481
<SALES>                                              0
<TOTAL-REVENUES>                                84,598
<CGS>                                                0
<TOTAL-COSTS>                                   32,287
<OTHER-EXPENSES>                                31,349
<LOSS-PROVISION>                                   339
<INTEREST-EXPENSE>                              13,677
<INCOME-PRETAX>                                 11,350
<INCOME-TAX>                                       155
<INCOME-CONTINUING>                             11,195
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    11,195
<EPS-BASIC>                                       0.42
<EPS-DILUTED>                                     0.41