<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the Balance
Sheet at September 30, 1996 (Unaudited) and the Statement of Operations for
the Nine Months Ended September 30, 1996 (Unaudited) and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               SEP-30-1996
<CASH>                                          16,163
<SECURITIES>                                         0
<RECEIVABLES>                                  127,034
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               143,197
<PP&E>                                       4,595,282
<DEPRECIATION>                               3,301,737
<TOTAL-ASSETS>                               1,436,742
<CURRENT-LIABILITIES>                              227
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,436,515
<TOTAL-LIABILITY-AND-EQUITY>                 1,436,742
<SALES>                                        835,242
<TOTAL-REVENUES>                               836,461
<CGS>                                          364,863
<TOTAL-COSTS>                                  364,863
<OTHER-EXPENSES>                               211,775
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                259,823
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            259,823
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   259,823
<EPS-PRIMARY>                                    15.59
<EPS-DILUTED>                                    15.59