<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-2001 <PERIOD-END> JUN-30-2000 <CASH> 115,613 <SECURITIES> 0 <RECEIVABLES> 370,678 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 511,175 <PP&E> 10,844,074 <DEPRECIATION> 7,305,967 <TOTAL-ASSETS> 4,049,282 <CURRENT-LIABILITIES> 53,618 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 811,646 <OTHER-SE> 2,034,018 <TOTAL-LIABILITY-AND-EQUITY> 4,049,282 <SALES> 592,807 <TOTAL-REVENUES> 594,593 <CGS> 91,293 <TOTAL-COSTS> 91,293 <OTHER-EXPENSES> 224,864 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 27,822 <INCOME-PRETAX> 278,436 <INCOME-TAX> 0 <INCOME-CONTINUING> 278,436 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 278,436 <EPS-BASIC> 0.17 <EPS-DILUTED> 0.17