<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS AS OF SEPTEMBER 30, 2000 AND THE CONSOLIDATED
STATEMENTS OF OPERATIONS FOR THE YEAR THEN ENDED, AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-01-1999
<PERIOD-END> SEP-30-2000
<CASH> 900,000
<SECURITIES> 0
<RECEIVABLES> 152,000
<ALLOWANCES> 0
<INVENTORY> 451,000
<CURRENT-ASSETS> 1,633,000
<PP&E> 47,079,000
<DEPRECIATION> 31,926,000
<TOTAL-ASSETS> 17,364,000
<CURRENT-LIABILITIES> 4,441,000
<BONDS> 0
0
0
<COMMON> 149,000
<OTHER-SE> 11,898,000
<TOTAL-LIABILITY-AND-EQUITY> 17,364,000
<SALES> 55,963,000
<TOTAL-REVENUES> 55,963,000
<CGS> 14,788,000
<TOTAL-COSTS> 51,098,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 17,000
<INCOME-PRETAX> 249,000
<INCOME-TAX> 0
<INCOME-CONTINUING> 249,000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 249,000
<EPS-BASIC> .17
<EPS-DILUTED> .17
</TABLE>