<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
The consolidated balance sheet as of August 31, 2000 and the consolidated
statement of operations for the nine months ended August 31, 2000.
</LEGEND>
<MULTIPLIER> 1,000
<CURRENCY> U.S. Dollars
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-START> DEC-01-1999
<PERIOD-END> AUG-31-2000
<EXCHANGE-RATE> 1
<CASH> 2,455
<SECURITIES> 0
<RECEIVABLES> 3,253
<ALLOWANCES> 101
<INVENTORY> 81
<CURRENT-ASSETS> 5,798
<PP&E> 40,050
<DEPRECIATION> 24,895
<TOTAL-ASSETS> 21,523
<CURRENT-LIABILITIES> 3,657
<BONDS> 0
0
0
<COMMON> 932
<OTHER-SE> 12,534
<TOTAL-LIABILITY-AND-EQUITY> 21,523
<SALES> 10,742
<TOTAL-REVENUES> 11,891
<CGS> 2,561
<TOTAL-COSTS> 10,100
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 325
<INCOME-PRETAX> 1,459
<INCOME-TAX> 525
<INCOME-CONTINUING> 934
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 934
<EPS-BASIC> 0.25
<EPS-DILUTED> 0.25
</TABLE>