<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the second
quarter 10-Q/A and is qualified in its entirety by reference to such 10-Q/A.
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               JUN-30-1994
<CASH>                                           17849
<SECURITIES>                                     41586
<RECEIVABLES>                                     6765
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                          184925
<DEPRECIATION>                                   98550
<TOTAL-ASSETS>                                  214157
<CURRENT-LIABILITIES>                                0
<BONDS>                                              0
<COMMON>                                         55746
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                      21431
<OTHER-SE>                                     (24782)
<TOTAL-LIABILITY-AND-EQUITY>                    214157
<SALES>                                              0
<TOTAL-REVENUES>                                 29448
<CGS>                                                0
<TOTAL-COSTS>                                    25525
<OTHER-EXPENSES>                                   270
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                4708
<INCOME-PRETAX>                                   1165
<INCOME-TAX>                                     (478)
<INCOME-CONTINUING>                               1643
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                         5130
<NET-INCOME>                                    (3487)
<EPS-PRIMARY>                                   (0.37)
<EPS-DILUTED>                                   (0.37)