EXHIBIT 11 TEXACO INC. AND SUBSIDIARY COMPANIES COMPUTATION OF EARNINGS PER SHARE OF COMMON STOCK(a) FOR THE NINE AND THREE MONTHS ENDED SEPTEMBER 30, 1997 AND 1996 --------------------------------------------------------------- (Millions of dollars, except per share amounts) (Unaudited) For the nine months For the three months Primary Net Income Per Common Share ended September 30, ended September 30, - ----------------------------------- ------------------- ------------------- 1997 1996 1997 1996 Net income $ 2,041 $ 1,509 $ 490 $ 434 Less: Preferred stock dividend requirements (42) (43) (14) (14) ------- ------- ------- ------- Primary net income available for common stock $ 1,999 $ 1,466 $ 476 $ 420 ======= ======= ======= ======= Average number of primary common shares outstanding for computation of earnings per share (thousands) 520,356 521,451 520,745 521,515 ======= ======= ======= ======= Primary net income per common share $ 3.84 $ 2.81 $ .91 $ .80 ======= ======= ======= ======= Fully Diluted Net Income Per Common Share Net income $ 2,041 $ 1,509 $ 490 $ 434 Less: Preferred stock dividend requirements of non-dilutive and anti-dilutive issues and adjustments to net income associated with dilutive securities (16) (18) (6) (6) ------- ------- ------- ------- Fully diluted net income $ 2,025 $ 1,491 $ 484 $ 428 ======= ======= ======= ======= Average number of primary common shares outstanding for computation of earnings per share (thousands) 520,356 521,451 520,745 521,515 Additional shares outstanding assuming full conversion of dilutiveconvertible securities into common stock (thousands): Convertible debentures 287 292 287 290 Convertible Preferred Stock Series B ESOP 18,228 18,893 18,000 18,695 Series F ESOP 1,135 1,178 1,126 1,159 Other 294 125 229 237 ------- ------- ------- ------- Average number of fully diluted common shares outstanding for computation of earnings per share (thousands) 540,300 541,939 540,387 541,896 ======= ======= ======= ======= Fully diluted net income per common share $ 3.75 $ 2.75 $ .90 $ .79 ======= ======= ======= ======= <FN> (a) Reflects two-for-one stock split, effective September 29, 1997. </FN>