EXHIBIT 11 GIANT INDUSTRIES, INC. AND SUBSIDIARIES COMPUTATION OF PER SHARE DATA Three Months Ended Six Months Ended June 30, June 30, ------------------------- ------------------------- 1996 1995 1996 1995 ----------- ----------- ----------- ----------- Earnings from continuing operations $ 8,693,000 $ 2,093,000 $11,018,000 $ 2,205,000 Discontinued operations, net (72,000) 59,000 7,000 94,000 ----------- ----------- ----------- ----------- Net earnings $ 8,621,000 $ 2,152,000 $11,025,000 $ 2,299,000 =========== =========== =========== =========== Weighted average number of shares outstanding during the period 11,260,319 11,516,074 11,255,853 11,662,510 =========== =========== =========== =========== Earnings per common share: Continuing operations $ 0.77 $ 0.18 $ 0.98 $ 0.19 Discontinued operations 0.01 0.01 ----------- ----------- ----------- ----------- Net earnings $ 0.77 $ 0.19 $ 0.98 $ 0.20 =========== =========== =========== =========== Additional Primary Computation - ------------------------------ Earnings from continuing operations $ 8,693,000 $ 2,093,000 $11,018,000 $ 2,205,000 Discontinued operations, net (72,000) 59,000 7,000 94,000 ----------- ----------- ----------- ----------- Net earnings $ 8,621,000 $ 2,152,000 $11,025,000 $ 2,299,000 =========== =========== =========== =========== Additional adjustment to weighted average number of shares outstanding: Weighted average number of shares outstanding above 11,260,319 11,516,074 11,255,853 11,662,510 Add - dilutive effect of outstanding options(a) 125,722 22,373 111,090 22,475 ----------- ----------- ----------- ----------- Weighted average number of shares outstanding as adjusted 11,386,041 11,538,447 11,366,943 11,684,985 =========== =========== =========== =========== Earnings per common share:(b) Continuing operations $ 0.76 $ 0.18 $ 0.97 $ 0.19 Discontinued operations 0.01 0.01 ----------- ----------- ----------- ----------- Net earnings $ 0.76 $ 0.19 $ 0.97 $ 0.20 =========== =========== =========== =========== /TABLE GIANT INDUSTRIES, INC. AND SUBSIDIARIES COMPUTATION OF PER SHARE DATA Three Months Ended Six Months Ended June 30, June 30, ------------------------- ------------------------- 1996 1995 1996 1995 ----------- ----------- ----------- ----------- Fully Diluted Computation - ------------------------- Earnings from continuing operations $ 8,693,000 $ 2,093,000 $11,018,000 $ 2,205,000 Discontinued operations, net (72,000) 59,000 7,000 94,000 ----------- ----------- ----------- ----------- Net earnings $ 8,621,000 $ 2,152,000 $11,025,000 $ 2,299,000 =========== =========== =========== =========== Additional adjustment to weighted average number of shares outstanding: Weighted average number of shares outstanding above 11,260,319 11,516,074 11,255,853 11,662,510 Add - dilutive effect of outstanding options(a) 127,019 28,526 129,443 28,526 ----------- ----------- ----------- ----------- Weighted average number of shares outstanding as adjusted 11,387,338 11,544,600 11,385,296 11,691,036 =========== =========== =========== =========== Earnings per common share:(b) Continuing operations $ 0.76 $ 0.18 $ 0.97 $ 0.19 Discontinued operations 0.01 0.01 ----------- ----------- ----------- ----------- Net earnings $ 0.76 $ 0.19 $ 0.97 $ 0.20 =========== =========== =========== =========== (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 by footnote 2 to paragraph 14 of APB Opinion No. 15 because it results in dilution of less than 3%.