<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> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 2,463
<SECURITIES> 0
<RECEIVABLES> 1,743
<ALLOWANCES> 0
<INVENTORY> 2,660
<CURRENT-ASSETS> 7,056
<PP&E> 69,400
<DEPRECIATION> 20,890
<TOTAL-ASSETS> 57,056
<CURRENT-LIABILITIES> 3,630
<BONDS> 0
0
0
<COMMON> 373
<OTHER-SE> 28,080
<TOTAL-LIABILITY-AND-EQUITY> 57,056
<SALES> 8,910
<TOTAL-REVENUES> 13,634
<CGS> 6,015
<TOTAL-COSTS> 10,241
<OTHER-EXPENSES> 2,254
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 22
<INCOME-PRETAX> 1,396
<INCOME-TAX> 119
<INCOME-CONTINUING> 1,277
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,277
<EPS-BASIC> .03
<EPS-DILUTED> .03
</TABLE>