EXHIBIT 11 GIANT INDUSTRIES, INC. AND SUBSIDIARIES COMPUTATION OF PER SHARE DATA Three Months Ended Six Months Ended June 30, June 30, ---------------------- ---------------------- 1995 1994 1995 1994 ---------- ---------- ---------- ---------- Net earnings $2,152,000 $2,957,000 $2,299,000 $4,369,000 ========== ========== ========== ========== Weighted average number of shares outstanding during the period 11,516,074 12,173,306 11,662,510 12,182,984 ========== ========== ========== ========== Earnings per common share $ 0.19 $ 0.24 $ 0.20 $ 0.36 ========== ========== ========== ========== Additional Primary Computation: - ------------------------------- Net earnings $2,152,000 $2,957,000 $2,299,000 $4,369,000 ========== ========== ========== ========== Additional adjustment to weighted average number of shares outstanding: Weighted average number of shares outstanding above 11,516,074 12,173,306 11,662,510 12,182,984 Add - dilutive effect of outstanding options (a) 22,373 30,759 22,475 43,286 ---------- ---------- ---------- ---------- Weighted average number of shares outstanding as adjusted 11,538,447 12,204,065 11,684,985 12,226,270 ========== ========== ========== ========== Earnings per common share (b) $ 0.19 $ 0.24 $ 0.20 $ 0.36 ========== ========== ========== ========== Fully Diluted Computation: - -------------------------- Net earnings $2,152,000 $2,957,000 $2,299,000 $4,369,000 ========== ========== ========== ========== Additional adjustment to weighted average number of shares outstanding: Weighted average number of shares outstanding above 11,516,074 12,173,306 11,662,510 12,182,984 Add - dilutive effect of outstanding options (a) 28,526 30,759 28,526 43,275 ---------- ---------- ---------- ---------- Weighted average number of shares outstanding as adjusted 11,544,600 12,204,065 11,691,036 12,226,259 ========== ========== ========== ========== Earnings per common share (b) $ 0.19 $ 0.24 $ 0.20 $ 0.36 ========== ========== ========== ========== (a) As determined by the application of the treasury stock method. (b) This calculation is submitted in accordance with Regulation S-K item 601(b)(11) although not required per note 2 to paragraph 14 of APB Opinion No. 15 because it results in dilution of less than 3%.