<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S REPORT ON FORM 10-Q FOR THE SIX-MONTH PERIOD ENDED JUNE 30, 2000
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 8,214,425
<SECURITIES> 0
<RECEIVABLES> 6,160,225
<ALLOWANCES> 405,579
<INVENTORY> 0
<CURRENT-ASSETS> 16,297,264
<PP&E> 31,094,965
<DEPRECIATION> 7,206,731
<TOTAL-ASSETS> 40,785,498
<CURRENT-LIABILITIES> 12,395,697
<BONDS> 0
0
0
<COMMON> 21,048
<OTHER-SE> 28,368,753
<TOTAL-LIABILITY-AND-EQUITY> 40,785,498
<SALES> 6,229,619
<TOTAL-REVENUES> 6,229,619
<CGS> 0
<TOTAL-COSTS> (14,973,842)
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 379,263
<INCOME-PRETAX> (8,364,579)
<INCOME-TAX> 0
<INCOME-CONTINUING> (8,364,579)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (8,364,579)
<EPS-BASIC> (.40)
<EPS-DILUTED> (.40)
</TABLE>