<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-END> DEC-31-1999 <CASH> 486 <SECURITIES> 0 <RECEIVABLES> 2,484 <ALLOWANCES> 1,757 <INVENTORY> 0 <CURRENT-ASSETS> 0 <PP&E> 84,191 <DEPRECIATION> 69,303 <TOTAL-ASSETS> 18,690 <CURRENT-LIABILITIES> 0 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 8,328 <TOTAL-LIABILITY-AND-EQUITY> 18,690 <SALES> 0 <TOTAL-REVENUES> 17,494 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 13,561 <LOSS-PROVISION> 308 <INTEREST-EXPENSE> 1,021 <INCOME-PRETAX> 4,039 <INCOME-TAX> 0 <INCOME-CONTINUING> 4,039 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,039 <EPS-BASIC> 0.37 <EPS-DILUTED> 0.37