<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 1999 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                          15,729
<SECURITIES>                                         0
<RECEIVABLES>                                      473
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                          20,383
<DEPRECIATION>                                  12,669
<TOTAL-ASSETS>                                  29,526
<CURRENT-LIABILITIES>                                0
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                      28,268
<TOTAL-LIABILITY-AND-EQUITY>                    29,526
<SALES>                                              0
<TOTAL-REVENUES>                                 2,527
<CGS>                                                0
<TOTAL-COSTS>                                      894
<OTHER-EXPENSES>                                   944
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  (179)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                              (179)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     (179)
<EPS-PRIMARY>                                   (0.89)<F1>
<EPS-DILUTED>                                        0
<FN>
<F1>EPS-PRIMARY REPRESENTS NET LOSS PER LIMITED PARTNERSHIP UNIT
</FN>