[ARTICLE] 5 [PERIOD-TYPE] 6-MOS YEAR 3-MOS [FISCAL-YEAR-END] DEC-31-1997 DEC-31-1998 DEC-31-1997 [PERIOD-END] MAR-31-1998 DEC-31-1997 JUN-30-1997 [CASH] 23981 30642 0 [SECURITIES] 0 0 0 [RECEIVABLES] 0 0 0 [ALLOWANCES] 0 0 0 [INVENTORY] 0 0 0 [CURRENT-ASSETS] 569872 618563 0 [PP&E] 14039753 14039753 0 [DEPRECIATION] 9550699 9218993 0 [TOTAL-ASSETS] 5082907 5469965 0 [CURRENT-LIABILITIES] 905626 746227 0 [BONDS] 13858049 13916575 0 [PREFERRED-MANDATORY] 0 0 0 [PREFERRED] 0 0 0 [COMMON] 0 0 0 [OTHER-SE] (9680768) (9192837) 0 [TOTAL-LIABILITY-AND-EQUITY] 5082907 5469965 0 [SALES] 0 0 0 [TOTAL-REVENUES] 1521908 0 1636756 [CGS] 0 0 0 [TOTAL-COSTS] 0 0 0 [OTHER-EXPENSES] 1439205 0 1781883 [LOSS-PROVISION] 0 0 0 [INTEREST-EXPENSE] 570634 0 641744 [INCOME-PRETAX] 0 0 0 [INCOME-TAX] 0 0 0 [INCOME-CONTINUING] 0 0 1265414 [DISCONTINUED] 0 0 0 [EXTRAORDINARY] 0 0 0 [CHANGES] 0 0 0 [NET-INCOME] (487931) 0 478543 [EPS-PRIMARY] 0 0 0 [EPS-DILUTED] 0 0 0