<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999<F1>
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 3,097,070 5,179,414
<SECURITIES> 0 0
<RECEIVABLES> 4,297,472 2,919,772
<ALLOWANCES> 0 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 10,185,986 10,608,053
<PP&E> 93,324,847 101,614,047
<DEPRECIATION> 17,023,525 15,660,953
<TOTAL-ASSETS> 100,922,244 111,126,315
<CURRENT-LIABILITIES> 16,937,437 16,665,113
<BONDS> 0 0
0 0
0 0
<COMMON> 24,896 26,217
<OTHER-SE> 13,077,324 13,943,550
<TOTAL-LIABILITY-AND-EQUITY> 100,922,244 111,126,315
<SALES> 37,671,732 33,807,198
<TOTAL-REVENUES> 37,671,732 33,807,198
<CGS> 29,466,893 26,238,834
<TOTAL-COSTS> 29,466,893 26,238,834
<OTHER-EXPENSES> 6,344,881 7,032,715
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 2,942,586 3,171,580
<INCOME-PRETAX> 484,698 (1,564,282)
<INCOME-TAX> 183,000 (597,000)
<INCOME-CONTINUING> 301,698 (967,282)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 301,698 (967,282)
<EPS-BASIC> 0.06 (0.16)
<EPS-DILUTED> 0.05 (0.16)
<FN>
<F1> Restated
</FN>
</TABLE>