<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM MARCH 31,
2000 FORM 10-KSB AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> MAR-31-2000
<CASH> 265,000
<SECURITIES> 0
<RECEIVABLES> 591,000
<ALLOWANCES> (50,000)
<INVENTORY> 132,000<F1>
<CURRENT-ASSETS> 938,000
<PP&E> 33,217,000
<DEPRECIATION> (31,936,000)
<TOTAL-ASSETS> 2,382,000
<CURRENT-LIABILITIES> 970,000
<BONDS> 0
0
0
<COMMON> 17,000
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 2,382,000
<SALES> 2,185,000
<TOTAL-REVENUES> 2,219,000
<CGS> 1,497,000<F2>
<TOTAL-COSTS> 0
<OTHER-EXPENSES> 94,000<F3>
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 54,000
<INCOME-PRETAX> 353,000
<INCOME-TAX> 0
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 353,000
<EPS-BASIC> 0.021
<EPS-DILUTED> 0.021
<FN>
<F1> AND OTHER CURRENT ASSETS
<F2> OPERATING EXPENSES
<F3> GENERAL AND ADMINISTRATIVE
</FN>
</TABLE>