EXHIBIT 11 OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 1996 AND 1995 (Amounts in thousands, except per-share amounts) Three Months Ended Six Months Ended June 30 June 30 EARNINGS PER COMMON AND COMMON ---------------------- ---------------------- EQUIVALENT SHARE 1996 1995 1996 1995 - -------------------------------------------------------------- --------- --------- --------- --------- Earnings(loss) applicable to common stock $ 158,285 $ 163,648 $ 268,739 $ 318,493 ========= ========= ========= ========= Common shares outstanding at beginning of period 319,354 317,442 318,711 316,853 Issuance of common shares, weighted average 2,320 307 1,589 709 Conversions, weighted average options exercised and other 143 214 230 121 Repurchase/cancellation of common shares (5) -- (71) (52) Effect of assumed exercises Dilutive effect of exercise of options outstanding and other 542 267 395 142 --------- --------- --------- --------- Weighted average common stock and common stock equivalents 322,354 318,230 320,854 317,773 ========= ========= ========= ========= Primary earnings per share: Income before extraordinary gain(loss), net $ .49 $ .51 $ .93 $ 1.00 Extraordinary gain(loss), net -- -- (.09) -- --------- --------- --------- --------- Earnings(loss) per common and common equivalent share $ .49 $ .51 $ .84 $ 1.00 ========= ========= ========= ========= FULLY DILUTED EARNINGS PER SHARE - -------------------------------------------------------------- Earnings(loss) applicable to common stock $ 158,285 $ 163,648 $ 268,739 $ 318,493 Dividends applicable to dilutive preferred stock: $3.875 preferred stock(a) 14,634 14,634 -- 29,269 $3.00 preferred stock(a) 8,541 8,541 17,082 17,082 --------- --------- --------- --------- $ 181,460 $ 186,823 $ 285,821 $ 364,844 ========= ========= ========= ========= Common shares outstanding at beginning of period 319,354 317,442 318,711 316,853 Issuance of common shares, weighted average 2,320 307 1,589 709 Conversions, weighted average options exercised and other 143 214 230 121 Repurchase/cancellation of common shares (5) -- (71) (52) Effect of assumed conversions and exercises Dilutive effect of assumed conversion of preferred stock: $3.875 preferred stock(a) 33,186 33,186 -- 33,186 $3.00 preferred stock(a) 27,070 28,118 27,070 28,118 Dilutive effect of exercise of options outstanding and other 543 267 523 241 --------- --------- --------- --------- Total for computation of fully diluted earnings per share 382,611 379,534 348,052 379,176 ========= ========= ========= ========= Fully diluted earnings per common share: Income before extraordinary gain(loss), net $ .47 $ .49 $ .91 $ .96 Extraordinary gain(loss), net -- -- (.09) -- --------- --------- --------- --------- Fully diluted earnings(loss) per common share $ .47 $ .49 $ .82 $ .96 ========= ========= ========= ========= - ------------------------- (a) Convertible securities are not considered in the calculations if the effect of the conversion is anti-dilutive.