<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> SEP-30-1996 <CASH> 3,891,350 <SECURITIES> 0 <RECEIVABLES> 3,104,105 <ALLOWANCES> 0 <INVENTORY> 219,526 <CURRENT-ASSETS> 7,680,672 <PP&E> 21,559,956 <DEPRECIATION> 16,957,368 <TOTAL-ASSETS> 14,487,289 <CURRENT-LIABILITIES> 1,701,066 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 339,407 <COMMON> 2,687,211 <OTHER-SE> 9,365,925 <TOTAL-LIABILITY-AND-EQUITY> 14,487,289 <SALES> 9,919,499 <TOTAL-REVENUES> 10,222,477 <CGS> 9,111,934 <TOTAL-COSTS> 10,617,117 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (394,640) <INCOME-TAX> 0 <INCOME-CONTINUING> (394,640) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (394,640) <EPS-PRIMARY> (.02) <EPS-DILUTED> (.02)