Exxon Mobil Corporation is issuing $169,312,000 aggregate principal amount of Floating Rate Notes due 2076. The Notes will mature on March 30, 2076. Interest will be a floating rate of Compounded SOFR minus 0.450% per annum, payable quarterly in arrears, with the first payment due June 30, 2026. The interest rate on the Notes will not be less than zero. The Company has the option to redeem the Notes, in whole or in part, starting March 30, 2056, at prices ranging from 105.000% down to 100.000% of the principal amount, plus accrued interest. Holders have the option to repay the Notes, in whole or in part, on specified dates, starting March 30, 2027, at prices ranging from 98.000% up to 100.000% of the principal amount, plus accrued interest. A tax event provision allows the Company to shorten the maturity of the Notes if U.S. federal income tax deductibility of interest is significantly impacted. The Notes were issued at 100.000% of the principal amount, with an underwriting commission of 1.000%. Anticipated credit ratings for the Notes are Aa2 from Moody's Investors Service, Inc. and AAfrom S&P Global Ratings.