1 EXHIBIT 11 PONDER INDUSTRIES, INC., AND SUBSIDIARIES COMPUTATION OF EARNINGS (LOSS) PER SHARE (IN THOUSANDS, EXCEPT SHARE INFORMATION) YEARS ENDED AUGUST 31 ----------------------------------------------- 1997 1996 1995 ------------- -------------- ------------ COMPUTATION OF PRIMARY LOSS PER SHARE: Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . $ (9,921) $ (3,892) $ (3,092) ========== =========== ========= WEIGHTED AVERAGE NUMBER OF SHARES OF COMMON STOCK OUTSTANDING . . . . . . . . . . . . . . . . . . . . . . . . . 13,641,558 8,717,912 6,377,564 WEIGHTED AVERAGE INCREMENTAL SHARES OUTSTANDING UPON ASSUMED CONVERSION OF OPTIONS . . . . . . . . . . . . . . . . -- -- -- ---------- ----------- --------- WEIGHTED AVERAGE COMMON SHARES AND COMMON SHARE EQUIVALENTS USED FOR COMPUTATION . . . . . . . . . . . . . . 13,641,558 8,717,912 6,377,564 ========== =========== ========= PRIMARY LOSS PER COMMON SHARE AND COMMON SHARE EQUIVALENT . . . . . . . . . . . . . . . . . . . . . . . . . $ (.73) $ (.45) $ (.48) ========== =========== ========= COMPUTATION OF FULLY DILUTED LOSS PER SHARE: Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . $ (9,921) $ (3,892) $ (3,092) Interest not incurred upon assumed conversion of convertible debentures . . . . . . . . . . . . . . . . . . 422 254 -- ---------- ----------- --------- Net loss available to common stockholders used for computation . . . . . . . . . . . . . . . . . . . . . . . $ (9,499) $ (3,638) $ (3,092) ========== =========== ========= WEIGHTED AVERAGE NUMBER OF SHARES OF COMMON STOCK OUTSTANDING . . . . . . . . . . . . . . . . . . . . . . . . . 13,641,558 8,717,912 6,377,564 WEIGHTED AVERAGE INCREMENTAL SHARES OUTSTANDING UPON ASSUMED CONVERSION OF OPTIONS . . . . . . . . . . . . . . . . 12,740 30,586 -- WEIGHTED AVERAGE INCREMENTAL SHARES OUTSTANDING UPON ASSUMED CONVERSION OF CONVERTIBLE DEBENTURES . . . . . . . . 9,609,159 2,790,506 -- ---------- ----------- --------- WEIGHTED AVERAGE COMMON SHARES AND COMMON SHARE EQUIVALENTS USED FOR COMPUTATION . . . . . . . . . . . . . . 23,263,457 11,539,004 6,377,564 ========== =========== ========= LOSS PER COMMON SHARE AND COMMON SHARE EQUIVALENT ASSUMING FULL DILUTION . . . . . . . . . . . . . . . . . . . $ (.41)(a) $ (.32)(a) $ (.48) ========== =========== ========= - - ---------- (a) This calculation is submitted in accordance with Item 601(b)(11) of Regulation S-K although it is not required by APB Opinion No. 15 because it is antidilutive.