<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JUL-01-2000 <PERIOD-END> SEP-30-2000 <CASH> 9,438,487 <SECURITIES> 0 <RECEIVABLES> 6,597,508 <ALLOWANCES> 480,000 <INVENTORY> 0 <CURRENT-ASSETS> 18,946,720 <PP&E> 67,212,103 <DEPRECIATION> 35,206,709 <TOTAL-ASSETS> 89,523,101 <CURRENT-LIABILITIES> 12,373,346 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 140,523 <OTHER-SE> 40,712,835 <TOTAL-LIABILITY-AND-EQUITY> 89,523,101 <SALES> 8,007,583 <TOTAL-REVENUES> 9,489,955 <CGS> 0 <TOTAL-COSTS> 4,714,458 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 889 <INCOME-PRETAX> 4,920,024 <INCOME-TAX> 25,567 <INCOME-CONTINUING> 4,894,457 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,894,457 <EPS-BASIC> 0.35 <EPS-DILUTED> 0.29