<ARTICLE> 5
       
                             
<PERIOD-TYPE>                                    3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                         167,649
<SECURITIES>                                         0
<RECEIVABLES>                                1,180,061
<ALLOWANCES>                                  (76,198)
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                      87,433,172
<DEPRECIATION>                            (51,860,389)
<TOTAL-ASSETS>                              66,235,877
<CURRENT-LIABILITIES>                       27,728,458
<BONDS>                                     23,488,050
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                  15,019,369
<TOTAL-LIABILITY-AND-EQUITY>                66,235,877
<SALES>                                              0
<TOTAL-REVENUES>                             5,636,706
<CGS>                                                0
<TOTAL-COSTS>                                6,097,576
<OTHER-EXPENSES>                             (167,918)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             415,412
<INCOME-PRETAX>                             21,308,423
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                         21,308,423
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                21,308,423
<EPS-PRIMARY>                                   132.73
<EPS-DILUTED>                                   132.73