<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE SECOND QUARTER 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH 10-Q.
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                         527,260
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                      21,586,917
<DEPRECIATION>                               8,997,160
<TOTAL-ASSETS>                              14,818,515
<CURRENT-LIABILITIES>                        8,931,570
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   5,886,945
<TOTAL-LIABILITY-AND-EQUITY>                14,818,515
<SALES>                                              0
<TOTAL-REVENUES>                             5,329,881
<CGS>                                                0
<TOTAL-COSTS>                                4,538,540
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             331,263
<INCOME-PRETAX>                                460,078
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            460,078
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   460,078
<EPS-PRIMARY>                                     0.52
<EPS-DILUTED>                                     0.52