<ARTICLE> 5 <MULTIPLIER> 1 <CURRENCY> U.S. Dollars <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> SEP-30-1996 <EXCHANGE-RATE> 1 <CASH> 55,634 <SECURITIES> 0 <RECEIVABLES> 4,800 <ALLOWANCES> 2,400 <INVENTORY> 0 <CURRENT-ASSETS> 58,034 <PP&E> 1,333,626 <DEPRECIATION> 363,717 <TOTAL-ASSETS> 1,027,943 <CURRENT-LIABILITIES> 12,671 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 1,015,272 <TOTAL-LIABILITY-AND-EQUITY> 1,027,943 <SALES> 0 <TOTAL-REVENUES> 168,195 <CGS> 0 <TOTAL-COSTS> 100,017 <OTHER-EXPENSES> 41,858 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 26,320 <INCOME-TAX> 0 <INCOME-CONTINUING> 26,320 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 26,320 <EPS-PRIMARY> 5.94 <EPS-DILUTED> 5.94