<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Balance Sheet at June 30, 1997 (Unaudited) and the Statement of Operation
for the Six Months Ended June 30, 1997 (Unaudited) and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                           6,718
<SECURITIES>                                         0
<RECEIVABLES>                                  115,051
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               121,769
<PP&E>                                       6,159,438
<DEPRECIATION>                               4,876,520
<TOTAL-ASSETS>                               1,404,687
<CURRENT-LIABILITIES>                              985
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,403,702
<TOTAL-LIABILITY-AND-EQUITY>                 1,404,687
<SALES>                                        215,365
<TOTAL-REVENUES>                               216,081
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                               130,835
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 85,246
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             85,246
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    85,246
<EPS-PRIMARY>                                    10.23
<EPS-DILUTED>                                    10.23