<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-END> JUN-30-2000 <CASH> 11,128 <SECURITIES> 0 <RECEIVABLES> 4,169 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 16,235 <PP&E> 76,654 <DEPRECIATION> 41,128 <TOTAL-ASSETS> 134,088 <CURRENT-LIABILITIES> 21,556 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 209 <COMMON> 17,674 <OTHER-SE> (19,388) <TOTAL-LIABILITY-AND-EQUITY> 134,088 <SALES> 27,160 <TOTAL-REVENUES> 27,160 <CGS> 16,623 <TOTAL-COSTS> 30,850 <OTHER-EXPENSES> 399 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 481 <INCOME-PRETAX> (4,570) <INCOME-TAX> 0 <INCOME-CONTINUING> (4,570) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (4,570) <EPS-BASIC> (.77) <EPS-DILUTED> (.77)