<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10-K
FOR THE YEAR ENDED DECEMBER 31, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                         124,040
<SECURITIES>                                         0
<RECEIVABLES>                                  675,995
<ALLOWANCES>                                   358,172
<INVENTORY>                                          0
<CURRENT-ASSETS>                               441,863
<PP&E>                                      37,783,582
<DEPRECIATION>                              19,158,362
<TOTAL-ASSETS>                              20,142,979
<CURRENT-LIABILITIES>                          753,213
<BONDS>                                     10,803,871
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   8,585,895
<TOTAL-LIABILITY-AND-EQUITY>                20,142,979
<SALES>                                              0
<TOTAL-REVENUES>                             4,825,055
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                             1,652,117
<LOSS-PROVISION>                               358,172
<INTEREST-EXPENSE>                           1,062,706
<INCOME-PRETAX>                              2,359,921
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          2,359,921
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,359,921
<EPS-PRIMARY>                                    58.41
<EPS-DILUTED>                                    58.41