================================================================================ HALLIBURTON COMPANY ================================================================================ EXHIBIT 11 COMPUTATION OF EARNINGS PER SHARE The calculation below for earnings per share of the $2.50 par value Common Stock of the Company on a primary and fully diluted basis for the three months ended March 31, 1997 and 1996, is submitted in accordance with Regulation S-K Item 601 (b) (11). Three Months Ended March 31 ----------------------------- 1997 1996 ------------- ------------ Primary: (Millions of dollars except per share data) Net income $ 83.0 $ 45.5 Average number of common and common share equivalents outstanding 127.7 125.4 Primary net income per share $ 0.65 $ 0.36 - ----------------------------------------------------------------------------------------------------------------- Fully Diluted: Net income $ 83.0 $ 45.5 Adjusted average number of shares outstanding 127.7 125.6 Fully diluted earnings per share $ 0.65 $ 0.36 <FN> The foregoing computations do not reflect any significant potentially dilutive effect the Company's Rights Agreement could have in the event Rights become exercisable and any shares of either Series A Junior Participating Preferred Stock or Common Stock of the Company are issued upon the exercise of such Rights. </FN>