<ARTICLE> 5 <LEGEND> (Replace this text with the legend) </LEGEND> <CIK> 0000008411 <NAME> Atwood Oceanics, Inc. <MULTIPLIER> 1000 <CURRENCY> USD <PERIOD-TYPE> Year <FISCAL-YEAR-END> Sep-30-2000 <PERIOD-START> Oct-01-1999 <PERIOD-END> Sep-30-2000 <EXCHANGE-RATE> 1 <CASH> 19,740 <SECURITIES> 22,921 <RECEIVABLES> 31,466 <ALLOWANCES> 0 <INVENTORY> 9,544 <CURRENT-ASSETS> 64,917 <PP&E> 400,076 <DEPRECIATION> 175,969 <TOTAL-ASSETS> 313,251 <CURRENT-LIABILITIES> 17,484 <BONDS> 46,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 13,823 <OTHER-SE> 54,999 <TOTAL-LIABILITY-AND-EQUITY> 313,251 <SALES> 134,514 <TOTAL-REVENUES> 134,514 <CGS> 67,699 <TOTAL-COSTS> 97,323 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 3,907 <INCOME-PRETAX> 35,898 <INCOME-TAX> 12,750 <INCOME-CONTINUING> 23,148 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 23,148 <EPS-BASIC> 1.68 <EPS-DILUTED> 1.66