KINDER MORGAN ENERGY PARTNERS, L.P. AND SUBSIDIARIES EXHIBIT 11 - STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS (Dollars In Thousands Except Per Unit Amounts) FOR THE THREE MONTHS ENDED JUNE 30, 2003 2002 ====================================================================================================== Weighted-average number of limited partners' units on which limited partners' net income per unit is based: Basic 183,594,998 166,588,559 Add: Incremental units under common unit option plan 111,317 172,176 - ------------------------------------------------------------------------------------------------------ Assuming dilution 183,706,315 166,760,735 ====================================================================================================== Income Before Cumulative Effect of a Change in Accounting Principle $ 168,957 $ 144,517 Add: Cumulative effect adjustment from change in accounting for asset retirement obligations - - - ------------------------------------------------------------------------------------------------------ Net Income $ 168,957 $ 144,517 - ------------------------------------------------------------------------------------------------------ Calculation of Limited Partners' interest in Net Income: - ------------------------------------------------------------------------------------------------------ Income Before Cumulative Effect of a Change in Accounting Principle $ 168,957 $ 144,517 - ------------------------------------------------------------------------------------------------------ Less: General Partner's interest (80,530) (65,234) - ------------------------------------------------------------------------------------------------------ Limited Partner's interest 88,427 79,283 - ------------------------------------------------------------------------------------------------------ Add: Limited Partner's interest in Change in Accounting Principle - - - ------------------------------------------------------------------------------------------------------ Limited Partners' interest in Net Income $ 88,427 $ 79,283 ====================================================================================================== Earnings per limited partner unit: Limited Partners' Income Before Cumulative Effect of a Change in Accounting Principle per unit: Basic $ .48 $ .48 Diluted $ .48 $ .48 Limited Partners' Cumulative Effect of a Change in Accounting Principle per unit: Basic $ - $ - Diluted $ - $ - Limited Partners' Net Income per unit: Basic $ .48 $ .48 Diluted $ .48 $ .48 FOR THE SIX MONTHS ENDED JUNE 30, 2003 2002 ======================================================================================================= Weighted-average number of limited partners' units on which limited partners' net income per unit is based: Basic 182,491,944 166,320,208 Add: Incremental units under common unit option plan 122,350 184,632 - ------------------------------------------------------------------------------------------------------- Assuming dilution 182,614,294 166,504,840 ======================================================================================================= Income Before Cumulative Effect of a Change in Accounting Principle $ 335,970 $ 285,950 Add: Cumulative effect adjustment from change in accounting for asset retirement obligations 3,465 - - ------------------------------------------------------------------------------------------------------- Net Income $ 339,435 $ 285,950 - ------------------------------------------------------------------------------------------------------- Calculation of Limited Partners' interest in Net Income: - ------------------------------------------------------------------------------------------------------- Income Before Cumulative Effect of a Change in Accounting Principle $ 335,970 $ 285,950 - ------------------------------------------------------------------------------------------------------- Less: General Partner's interest (156,955) (127,028) - ------------------------------------------------------------------------------------------------------- Limited Partner's interest 179,015 158,922 - ------------------------------------------------------------------------------------------------------- Add: Limited Partner's interest in Change in Accounting Principle 3,430 - - ------------------------------------------------------------------------------------------------------- Limited Partners' interest in Net Income $ 182,445 $ 158,922 ======================================================================================================= Earnings per limited partner unit: Limited Partners' Income Before Cumulative Effect of a Change in Accounting Principle per unit: Basic $ .98 $ .96 Diluted $ .98 $ .95 Limited Partners' Cumulative Effect of a Change in Accounting Principle per unit: Basic $ .02 $ - Diluted $ .02 $ - Limited Partners' Net Income per unit: Basic $ 1.00 $ .96 Diluted $ 1.00 $ .95