<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This Schedule contains summary financial information extracted from the
financial statements contained in the body of the accompanying Form 10-Q and is
qualified in its entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> APR-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 5,085
<SECURITIES> 0
<RECEIVABLES> 1,355
<ALLOWANCES> 0
<INVENTORY> 2,477
<CURRENT-ASSETS> 9,188
<PP&E> 69,876
<DEPRECIATION> 20,729
<TOTAL-ASSETS> 59,613
<CURRENT-LIABILITIES> 3,185
<BONDS> 0
0
0
<COMMON> 373
<OTHER-SE> 30,087
<TOTAL-LIABILITY-AND-EQUITY> 59,613
<SALES> 3,463
<TOTAL-REVENUES> 4,726
<CGS> 2,405
<TOTAL-COSTS> 3,509
<OTHER-EXPENSES> 690
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 653
<INCOME-TAX> 39
<INCOME-CONTINUING> 614
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 614
<EPS-BASIC> .02
<EPS-DILUTED> .02
</TABLE>