<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> SEP-30-1997 <CASH> 539,000 <SECURITIES> 0 <RECEIVABLES> 10,755,000 <ALLOWANCES> 576,000 <INVENTORY> 0 <CURRENT-ASSETS> 13,510,000 <PP&E> 137,798,000 <DEPRECIATION> 37,487,000 <TOTAL-ASSETS> 123,054,000 <CURRENT-LIABILITIES> 19,504,000 <BONDS> 30,700,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 517,000 <COMMON> 31,000 <OTHER-SE> 31,382,000 <TOTAL-LIABILITY-AND-EQUITY> 123,054,000 <SALES> 0 <TOTAL-REVENUES> 53,876,000 <CGS> 0 <TOTAL-COSTS> 48,241,000 <OTHER-EXPENSES> (227,000) <LOSS-PROVISION> 158,000 <INTEREST-EXPENSE> 2,397,000 <INCOME-PRETAX> 3,556,000 <INCOME-TAX> 1,493,000 <INCOME-CONTINUING> 2,063,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,063,000 <EPS-PRIMARY> 0.65 <EPS-DILUTED> 0.65