<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                        DEC-31-1995  
<PERIOD-START>                           APR-01-1995     
<PERIOD-END>                             JUN-30-1995  
<CASH>                                       275,918   
<SECURITIES>                               3,757,294   
<RECEIVABLES>                              8,517,513   
<ALLOWANCES>                                       0   
<INVENTORY>                                5,951,955   
<CURRENT-ASSETS>                          20,112,715   
<PP&E>                                    75,030,233   
<DEPRECIATION>                            44,602,126   
<TOTAL-ASSETS>                            52,985,873   
<CURRENT-LIABILITIES>                      9,673,486   
<BONDS>                                   18,828,876   
<COMMON>                                   2,700,000   
<PREFERRED-MANDATORY>                              0   
<PREFERRED>                                        0   
<OTHER-SE>                                   166,119   
<TOTAL-LIABILITY-AND-EQUITY>              52,985,873   
<SALES>                                   24,411,526   
<TOTAL-REVENUES>                          24,411,526   
<CGS>                                     21,510,504   
<TOTAL-COSTS>                             22,550,087    
<OTHER-EXPENSES>                                   0   
<LOSS-PROVISION>                                   0   
<INTEREST-EXPENSE>                           352,911   
<INCOME-PRETAX>                            1,703,928    
<INCOME-TAX>                                 579,298   
<INCOME-CONTINUING>                        1,124,630   
<DISCONTINUED>                                     0   
<EXTRAORDINARY>                                    0   
<CHANGES>                                          0   
<NET-INCOME>                               1,124,630   
<EPS-PRIMARY>                                    .57      
<EPS-DILUTED>                                      0