[ARTICLE] 5
<TABLE>
<S> <C> <C> <C>
[PERIOD-TYPE] 3-MOS YEAR 3-MOS
[FISCAL-YEAR-END] DEC-31-1998 DEC-31-1999 DEC-31-1997
[PERIOD-END] MAR-31-1999 DEC-31-1998 MAR-31-1997
[CASH] 38343 47564
[SECURITIES] 0 0 0
[RECEIVABLES] 0 0 0
[ALLOWANCES] 0 0 0
[INVENTORY] 0 0 0
[CURRENT-ASSETS] 459057 554967 0
[PP&E] 14039753 14039753 0
[DEPRECIATION] 10048258 9882405 0
[TOTAL-ASSETS] 4545079 4759879 0
[CURRENT-LIABILITIES] 682255 642917 0
[BONDS] 13765652 13797082 0
[PREFERRED-MANDATORY] 0 0 0
[PREFERRED] 0 0 0
[COMMON] 0 0 0
[OTHER-SE] (9902828) (9680120) 0
[TOTAL-LIABILITY-AND-EQUITY] 4545079 4759879 0
[SALES] 0 0 0
[TOTAL-REVENUES] 781180 0 2079486
[CGS] 0 0 0
[TOTAL-COSTS] 0 0 0
[OTHER-EXPENSES] 714781 0 782468
[LOSS-PROVISION] 0 0 0
[INTEREST-EXPENSE] 289107 0 334524
[INCOME-PRETAX] 0 0 0
[INCOME-TAX] 0 0 0
[INCOME-CONTINUING] 0 0 0265414
[DISCONTINUED] 0 0 0
[EXTRAORDINARY] 0 0 0
[CHANGES] 0 0 0
[NET-INCOME] (222708) 0 962494
[EPS-PRIMARY] 0 0 0
[EPS-DILUTED] 0 0 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C> <C>
<PERIOD-TYPE> 3-MOS YEAR 3-MOS
<FISCAL-YEAR-END> DEC-31-1997 DEC-31-1998 DEC-31-1997
<PERIOD-END> MAR-31-1998 DEC-31-1997 MAR-31-1997
<CASH> 33368 30642 0
<SECURITIES> 0 0 0
<RECEIVABLES> 0 0 0
<ALLOWANCES> 0 0 0
<INVENTORY> 0 0 0
<CURRENT-ASSETS> 577557 618563 0
<PP&E> 14039753 14039753 0
<DEPRECIATION> 9384846 9218993 0
<TOTAL-ASSETS> 5265832 5469965 0
<CURRENT-LIABILITIES> 735398 746227 0
<BONDS> 13887611 13916575 0
0 0 0
0 0 0
<COMMON> 0 0 0
<OTHER-SE> (9357177) (9192837) 0
<TOTAL-LIABILITY-AND-EQUITY> 5265832 5469965 0
<SALES> 0 0 0
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<CGS> 0 0 0
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<OTHER-EXPENSES> 641093 0 782468
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<INTEREST-EXPENSE> 285622 0 334524
<INCOME-PRETAX> 0 0 0
<INCOME-TAX> 0 0 0
<INCOME-CONTINUING> 0 0 0265414
<DISCONTINUED> 0 0 0
<EXTRAORDINARY> 0 0 0
<CHANGES> 0 0 0
<NET-INCOME> (164340) 0 962494
<EPS-PRIMARY> 0 0 0
<EPS-DILUTED> 0 0 0
</TABLE>