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, 2004 2003 ===================================================================================================================== Weighted-average number of limited partners' units on which limited partners' net income per unit is based: Basic 195,949,207 183,594,998 Add: Incremental units under common unit option plan 80,851 111,317 - --------------------------------------------------------------------------------------------------------------------- Assuming dilution 196,030,058 183,706,315 ===================================================================================================================== Income Before Cumulative Effect of a Change in Accounting Principle $ 195,218 $ 168,957 Add: Cumulative effect adjustment from change in accounting for asset retirement obligations - - - --------------------------------------------------------------------------------------------------------------------- Net Income $ 195,218 $ 168,957 - --------------------------------------------------------------------------------------------------------------------- Calculation of Limited Partners' interest in Net Income: - --------------------------------------------------------------------------------------------------------------------- Income Before Cumulative Effect of a Change in Accounting Principle $ 195,218 $ 168,957 - --------------------------------------------------------------------------------------------------------------------- Less: General Partner's interest (95,867) (80,530) - --------------------------------------------------------------------------------------------------------------------- Limited Partner's interest 99,351 88,427 - --------------------------------------------------------------------------------------------------------------------- Add: Limited Partner's interest in Change in Accounting Principle - - - --------------------------------------------------------------------------------------------------------------------- Limited Partners' interest in Net Income $ 99,351 $ 88,427 ===================================================================================================================== Earnings per limited partner unit: Limited Partners' Income Before Cumulative Effect of a Change in Accounting Principle per unit: Basic $ .51 $ .48 Diluted $ .51 $ .48 Limited Partners' Cumulative Effect of a Change in Accounting Principle per unit: Basic $ - $ - Diluted $ - $ - Limited Partners' Net Income per unit: Basic $ .51 $ .48 Diluted $ .51 $ .48 FOR THE SIX MONTHS ENDED JUNE 30, 2004 2003 ===================================================================================================================== Weighted-average number of limited partners' units on which limited partners' net income per unit is based: Basic 194,230,712 182,491,944 Add: Incremental units under common unit option plan 85,126 122,350 - --------------------------------------------------------------------------------------------------------------------- Assuming dilution 194,315,838 182,614,294 ===================================================================================================================== Income Before Cumulative Effect of a Change in Accounting Principle $ 386,972 $ 335,970 Add: Cumulative effect adjustment from change in accounting for asset retirement obligations - 3,465 - --------------------------------------------------------------------------------------------------------------------- Net Income $ 386,972 $ 339,435 - --------------------------------------------------------------------------------------------------------------------- Calculation of Limited Partners' interest in Net Income: - --------------------------------------------------------------------------------------------------------------------- Income Before Cumulative Effect of a Change in Accounting Principle $ 386,972 $ 335,970 - --------------------------------------------------------------------------------------------------------------------- Less: General Partner's interest (187,531) (156,955) - --------------------------------------------------------------------------------------------------------------------- Limited Partner's interest 199,441 179,015 - --------------------------------------------------------------------------------------------------------------------- Add: Limited Partner's interest in Change in Accounting Principle - 3,430 - --------------------------------------------------------------------------------------------------------------------- Limited Partners' interest in Net Income $ 199,441 $ 182,445 ===================================================================================================================== Earnings per limited partner unit: Limited Partners' Income Before Cumulative Effect of a Change in Accounting Principle per unit: Basic $ 1.03 $ .98 Diluted $ 1.03 $ .98 Limited Partners' Cumulative Effect of a Change in Accounting Principle per unit: Basic $ - $ .02 Diluted $ - $ .02 Limited Partners' Net Income per unit: Basic $ 1.03 $ 1.00 Diluted $ 1.03 $ 1.00