<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS - BALANCE SHEETS AT JUNE 30, 1998 (UNAUDITED) AND THE
STATEMENTS OF OPERATIONS AT JUNE 30, 1998 (UNAUDITED) AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                       1,473,450
<SECURITIES>                                         0
<RECEIVABLES>                                1,053,710
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                             2,606,951
<PP&E>                                      11,065,846
<DEPRECIATION>                              (1,745,881)
<TOTAL-ASSETS>                              11,926,916
<CURRENT-LIABILITIES>                          602,512
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                  11,324,404
<TOTAL-LIABILITY-AND-EQUITY>                11,926,916
<SALES>                                      3,258,830
<TOTAL-REVENUES>                             3,768,515
<CGS>                                        1,425,827
<TOTAL-COSTS>                                3,127,157
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                641,358
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   641,358
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0