<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 322,952 <SECURITIES> 0 <RECEIVABLES> 478,417 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 0 <PP&E> 32,953,290 <DEPRECIATION> 18,267,003 <TOTAL-ASSETS> 30,226,309 <CURRENT-LIABILITIES> 1,259,768 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> (10,857,266) <TOTAL-LIABILITY-AND-EQUITY> 30,226,309 <SALES> 8,999,858 <TOTAL-REVENUES> 8,999,858 <CGS> 7,623,501 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,665,389 <INCOME-PRETAX> (360,786) <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (360,786) <EPS-BASIC> 0 <EPS-DILUTED> 0