<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> APR-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 30,830 <SECURITIES> 4,053 <RECEIVABLES> 10,741 <ALLOWANCES> 960 <INVENTORY> 0 <CURRENT-ASSETS> 60,384 <PP&E> 200,168 <DEPRECIATION> 79,125 <TOTAL-ASSETS> 223,801 <CURRENT-LIABILITIES> 50,507 <BONDS> 3,662 <PREFERRED-MANDATORY> 0 <PREFERRED> 28,000 <COMMON> 1,850 <OTHER-SE> 154,770 <TOTAL-LIABILITY-AND-EQUITY> 223,801 <SALES> 7,637 <TOTAL-REVENUES> 74,280 <CGS> 10,750 <TOTAL-COSTS> 62,255 <OTHER-EXPENSES> 16,812 <LOSS-PROVISION> 253 <INTEREST-EXPENSE> 898 <INCOME-PRETAX> (5,685) <INCOME-TAX> 2,444 <INCOME-CONTINUING> (8,129) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (8,129) <EPS-PRIMARY> (.049) <EPS-DILUTED> (.049)