<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> DEC-31-1999 <CASH> 139,292 <SECURITIES> 1,000 <RECEIVABLES> 41,324 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 181,616 <PP&E> 3,943,835 <DEPRECIATION> 1,598,631 <TOTAL-ASSETS> 2,526,820 <CURRENT-LIABILITIES> 24,332 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,502,488 <TOTAL-LIABILITY-AND-EQUITY> 2,526,820 <SALES> 0 <TOTAL-REVENUES> 493,801 <CGS> 0 <TOTAL-COSTS> 105,907 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 387,894 <INCOME-TAX> 0 <INCOME-CONTINUING> 387,894 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 387,894 <EPS-BASIC> 14.22 <EPS-DILUTED> 14.22