<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   YEAR                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995             DEC-31-1996
<PERIOD-START>                             JAN-01-1995             JAN-01-1996
<PERIOD-END>                               DEC-31-1995             MAR-31-1996
<CASH>                                       7,212,537               9,017,341
<SECURITIES>                                         0                       0
<RECEIVABLES>                               11,105,061              13,991,182
<ALLOWANCES>                                   267,000                 368,000
<INVENTORY>                                  1,020,185               1,062,044
<CURRENT-ASSETS>                            23,424,126              26,670,821
<PP&E>                                     115,367,214             115,929,353
<DEPRECIATION>                              27,763,364              29,082,676
<TOTAL-ASSETS>                             133,403,073             143,083,313
<CURRENT-LIABILITIES>                       30,680,048              29,683,638
<BONDS>                                              0                       0
<COMMON>                                             0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<OTHER-SE>                                  17,557,243              22,464,031
<TOTAL-LIABILITY-AND-EQUITY>               133,403,073             143,083,313
<SALES>                                              0                       0
<TOTAL-REVENUES>                            87,889,708              26,610,046
<CGS>                                                0                       0
<TOTAL-COSTS>                               62,813,899              18,062,958
<OTHER-EXPENSES>                            10,450,457               1,805,194
<LOSS-PROVISION>                               265,004                 118,976
<INTEREST-EXPENSE>                           8,465,239               2,114,357
<INCOME-PRETAX>                              8,673,897               5,760,479
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                          7,949,482               5,167,192
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                 7,949,482               5,167,192
<EPS-PRIMARY>                                        0                       0
<EPS-DILUTED>                                        0                       0