<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATON EXTRACTED FROM JUNE 30,
1997, UNAUDITED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                         276,502
<SECURITIES>                                   726,027
<RECEIVABLES>                                  176,158
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               486,598
<PP&E>                                       2,701,470
<DEPRECIATION>                                 649,251
<TOTAL-ASSETS>                               3,264,844
<CURRENT-LIABILITIES>                           77,765
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        72,256
<OTHER-SE>                                   3,114,823
<TOTAL-LIABILITY-AND-EQUITY>                 3,264,844
<SALES>                                              0
<TOTAL-REVENUES>                               382,129
<CGS>                                                0
<TOTAL-COSTS>                                  137,996
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                277,188
<INCOME-TAX>                                    88,062
<INCOME-CONTINUING>                            189,126
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   189,126
<EPS-PRIMARY>                                      .09
<EPS-DILUTED>                                      .09