<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE ------ CONSOLIDATED BALANCE SHEETS AND CONSOLIDATED INCOME STATEMENT FOR THE PERIOD ENDING JUNE 30, 1996 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <MULTIPLIER> 1 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 70,666 <SECURITIES> 0 <RECEIVABLES> 3,254,719 <ALLOWANCES> (256,883) <INVENTORY> 70,635 <CURRENT-ASSETS> 5,439,564 <PP&E> 59,307,393 <DEPRECIATION> 21,031,075 <TOTAL-ASSETS> 46,335,274 <CURRENT-LIABILITIES> 5,325,650 <BONDS> 6,005,000 <PREFERRED-MANDATORY> 1,004,370 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 14,068,988 <TOTAL-LIABILITY-AND-EQUITY> 46,335,274 <SALES> 10,970,172 <TOTAL-REVENUES> 11,581,189 <CGS> 3,748,330 <TOTAL-COSTS> 9,172,059 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 49,648 <INTEREST-EXPENSE> 344,803 <INCOME-PRETAX> 1,345,599 <INCOME-TAX> 540,097 <INCOME-CONTINUING> 805,502 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 805,502 <EPS-PRIMARY> 0.80 <EPS-DILUTED> 0.80