EXHIBIT 11 TENNECO INC. AND CONSOLIDATED SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE OF COMMON STOCK (UNAUDITED) THREE MONTHS ENDED MARCH 31, ----------------------------- 1997 1996 -------------- -------------- (MILLIONS EXCEPT SHARE AMOUNTS) COMPUTATION FOR STATEMENTS OF INCOME Primary Earnings Per Share (average shares outstanding): Income from continuing operations........ $ 76 $ 60 Income from discontinued operations, net of income tax........................... -- 435 -------------- -------------- Net income............................... 76 495 Preferred stock dividends................ -- 3 -------------- -------------- Net income to common stock............... $ 76 $ 492 ============== ============== Average shares of common stock outstanding(a).......................... 171,330,890 170,440,074 ============== ============== Earnings per average share of common stock: Continuing operations.................. $ .44 $ .34 Discontinued operations................ -- 2.55 -------------- -------------- $ .44 $ 2.89 ============== ============== ADDITIONAL COMPUTATIONS(B) Net income to common stock, per above...... $ 76 $ 492 ============== ============== Primary Earnings Per Share (including common stock equivalents): Average shares of common stock outstanding(a).......................... 171,330,890 170,440,074 Incremental common shares applicable to common stock options based on the common stock daily average market price during the period.............................. -- 535,013 Incremental common shares applicable to performance units based upon the attainment of specified goals........... 88,869 88,125 -------------- -------------- Average common shares, as adjusted....... 171,419,759 171,063,212 ============== ============== Earnings per average share of common stock (including common stock equivalents): Continuing operations.................. $ .44 $ .34 Discontinued operations................ -- 2.54 -------------- -------------- $ .44 $ 2.88 ============== ============== Fully Diluted Earnings Per Share: Average shares of common stock outstanding(a).......................... 171,330,890 170,440,074 Incremental common shares applicable to common stock options based on the more dilutive of the common stock ending or average market price during the period.. -- 774,770 Incremental common shares applicable to performance units based upon the attainment of specified goals........... 88,869 88,125 -------------- -------------- Average common shares assuming full dilution................................ 171,419,759 171,302,969 ============== ============== Fully diluted earnings per average share, assuming conversion of all applicable securities: Continuing operations.................. $ .44 $ .34 Discontinued operations................ -- 2.53 -------------- -------------- $ .44 $ 2.87 ============== ============== - - ------- NOTES: (a) In 1992, 12,000,000 shares of common stock were issued to the Tenneco Inc. Stock Employee Compensation Trust ("SECT"). Shares of common stock issued to a related trust are not considered to be outstanding in the computation of average shares of common stock until the shares are utilized to fund the obligations for which the trust was established. For the period ended March 31, 1996, the SECT utilized 717,256 shares. At December 31, 1996, all shares had been utilized. (b) These calculations are submitted in accordance with Securities and Exchange Commission requirements although not required by Accounting Principles Board Opinion No. 15 because they result in dilution of less than 3%.