<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> SEP-30-1996 <EXCHANGE-RATE> 1 <CASH> 3,493 <SECURITIES> 0 <RECEIVABLES> 10,452 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 16,675 <PP&E> 62,293 <DEPRECIATION> 32,511 <TOTAL-ASSETS> 95,078 <CURRENT-LIABILITIES> 6,580 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 81 <OTHER-SE> 31,671 <TOTAL-LIABILITY-AND-EQUITY> 95,078 <SALES> 39,979 <TOTAL-REVENUES> 39,979 <CGS> 0 <TOTAL-COSTS> 32,828 <OTHER-EXPENSES> 17 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 2,667 <INCOME-PRETAX> 4,467 <INCOME-TAX> 1,910 <INCOME-CONTINUING> 2,557 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,557 <EPS-PRIMARY> .25 <EPS-DILUTED> .25