<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE MESA OFFSHORE TRUST 1997 FIRST QUARTER REPORT AND FORM 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH 1997 FIRST QUARTER REPORT AND FORM 10-Q. </LEGEND> <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> MAR-31-1997 <CASH> 0 <SECURITIES> 2,580,121 <RECEIVABLES> 8,230 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 2,588,351 <PP&E> 380,905,000 <DEPRECIATION> 379,898,371 <TOTAL-ASSETS> 3,594,980 <CURRENT-LIABILITIES> 588,351 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 3,006,629 <TOTAL-LIABILITY-AND-EQUITY> 3,594,980 <SALES> 1,111,555 <TOTAL-REVENUES> 1,129,167 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 619,634 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 509,533 <INCOME-TAX> 0 <INCOME-CONTINUING> 509,533 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 509,533 <EPS-PRIMARY> .007 <EPS-DILUTED> .007