<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1993 <PERIOD-END> SEP-30-1994 <CASH> 86,831 <SECURITIES> 0 <RECEIVABLES> 94,271 <ALLOWANCES> 0 <INVENTORY> 17,903 <CURRENT-ASSETS> 207,190 <PP&E> 2,911,755 <DEPRECIATION> (1,273,993) <TOTAL-ASSETS> 1,855,819 <CURRENT-LIABILITIES> 151,872 <BONDS> 0 <COMMON> 201,6000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 818,112 <TOTAL-LIABILITY-AND-EQUITY> 1,855,819 <SALES> 418,286 <TOTAL-REVENUES> 422,128 <CGS> 0 <TOTAL-COSTS> 344,301 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 6,111 <INCOME-PRETAX> 126,166 <INCOME-TAX> 20,728 <INCOME-CONTINUING> 105,438 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 105,438 <EPS-PRIMARY> 0.66 <EPS-DILUTED> 0