<ARTICLE>  5






          <LEGEND>
          This schedule contains summary financial information extracted
          from the June 30, 1995 financial statements and is qualified in
          its entirety by reference to such financial statements.
          </LEGEND>
          
               
          <PERIOD-TYPE>                               6-MOS   
          <FISCAL-YEAR-END>                           DEC-31-1995
          <PERIOD-END>                                JUN-30-1995

          <CASH>                                      $ 97,613
          <SECURITIES>                                   2,990
          <RECEIVABLES>                                 55,912
          <ALLOWANCES>                                   1,535 
          <INVENTORY>                                    3,112
          <CURRENT-ASSETS>                             164,112
          <PP&E>                                       747,380
          <DEPRECIATION>                               164,924 
          <TOTAL-ASSETS>                               781,811
          <CURRENT-LIABILITIES>                        104,785
          <BONDS>                                      141,157
          <COMMON>                                       6,665
          <PREFERRED-MANDATORY>                              0
          <PREFERRED>                                        0
          <OTHER-SE>                                   489,473
          <TOTAL-LIABILITY-AND-EQUITY>                 781,811
          <SALES>                                            0
          <TOTAL-REVENUES>                             131,766
          <CGS>                                              0 
          <TOTAL-COSTS>                                 79,114
          <OTHER-EXPENSES>                              33,643
          <LOSS-PROVISION>                                 329 
          <INTEREST-EXPENSE>                             8,495
          <INCOME-PRETAX>                               16,210
          <INCOME-TAX>                                     337
          <INCOME-CONTINUING>                           14,706
          <DISCONTINUED>                                     0
          <EXTRAORDINARY>                                    0
          <CHANGES>                                          0
          <NET-INCOME>                                  14,706
          <EPS-PRIMARY>                                   0.24
          <EPS-DILUTED>                                   0.24