<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THE AUDITED CONSOLIDATED FINANCIAL STATEMENTS AS OF AND FOR THE YEAR ENDED
DECEMBER 31, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
CONSOLIDATED FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<CASH> 1,089
<SECURITIES> 0
<RECEIVABLES> 777
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 2,306
<PP&E> 6,898
<DEPRECIATION> 2,700
<TOTAL-ASSETS> 7,261
<CURRENT-LIABILITIES> 4,926
<BONDS> 1,324
30,746
0
<COMMON> 8
<OTHER-SE> (29,743)
<TOTAL-LIABILITY-AND-EQUITY> 7,261
<SALES> 2,340
<TOTAL-REVENUES> 3,584
<CGS> 1,053
<TOTAL-COSTS> 15,155
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 367
<INCOME-PRETAX> (11,481)
<INCOME-TAX> 0
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (13,230)
<EPS-BASIC> (19.12)
<EPS-DILUTED> (19.12)
</TABLE>