<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from the consolidated balance sheet and the consolidated statement of operations and is qualified in its entirety by reference to such financial statements. </LEGEND> <PERIOD-TYPE> 6-mos <FISCAL-YEAR-END> Dec-31-1998 <PERIOD-END> Jun-30-1999 <CASH> 437,623 <SECURITIES> 0 <RECEIVABLES> 0 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 777,934 <PP&E> 10,922,984 <DEPRECIATION> 4,912,161 <TOTAL-ASSETS> 7,049,436 <CURRENT-LIABILITIES> 419,815 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,004,995 <TOTAL-LIABILITY-AND-EQUITY> 7,049,436 <SALES> 0 <TOTAL-REVENUES> 1,105,308 <CGS> 397,103 <TOTAL-COSTS> 472,685 <OTHER-EXPENSES> (9,171) <LOSS-PROVISION> 228,850 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 15,841 <INCOME-TAX> 0 <INCOME-CONTINUING> 15,841 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 15,841 <EPS-BASIC> .94 <EPS-DILUTED> .94