<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUN-30-1999 <PERIOD-END> DEC-31-1998 <CASH> 9,676,775 <SECURITIES> 551,745 <RECEIVABLES> 10,171,245 <ALLOWANCES> 167,398 <INVENTORY> 0 <CURRENT-ASSETS> 24,341,797 <PP&E> 90,937,427 <DEPRECIATION> 39,981,197 <TOTAL-ASSETS> 78,857,002 <CURRENT-LIABILITIES> 32,958,838 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 32,530 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 78,857,002 <SALES> 48,754,019 <TOTAL-REVENUES> 48,754,019 <CGS> 0 <TOTAL-COSTS> 47,447,524 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,561,276 <INCOME-PRETAX> (126,948) <INCOME-TAX> (49,000) <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (77,948) <EPS-PRIMARY> (.02) <EPS-DILUTED> (.02)