Exhibit 12.1 STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (UNAUDITED) Sunoco Logistics Partners L.P. Six Months Ended June 30, 2005 ----------- Fixed Charges: Interest cost and debt expense $ 10,791 Interest allocable to rental expense (a) 741 ----------- Total $ 11,532 =========== Earnings: Income before income tax expense $ 33,092 Equity in income of less than 50 percent owner affiliated companies (7,101) Dividends received from less than 50 percent owned affiliated companies 6,943 Fixed charges 11,532 Interest capitalized -- Amortization of previously capitalized interest 71 ----------- Total $ 44,537 =========== Ratio of Earnings to Fixed Charges 3.86 =========== (a) Represents one-third of the total operating lease rental expense which is that portion deemed to be interest.