0000034088 2023-01-04 2023-01-04 0000034088 us-gaap:CommonStockMember 2023-01-04 2023-01-04 0000034088 xom:ZeroPointOneFourTwoPercentNotesDue2024Member 2023-01-04 2023-01-04 0000034088 xom:ZeroPointFiveTwoFourPercentNotesDue2028Member 2023-01-04 2023-01-04 0000034088 xom:ZeroPointFiveTwoFourPercentNotesDue2032Member 2023-01-04 2023-01-04 0000034088 xom:OnePointFourZeroEightPercentNotesDue2039Member 2023-01-04 2023-01-04 false 0000034088 8-K 2023-01-04 Exxon Mobil Corporation NJ 1-2256 13-5409005 5959 Las Colinas Boulevard Irving TX 75039-2298 972 940-6000 false false false false Common Stock, without par value XOM NYSE 0.142% Notes due 2024 XOM24B NYSE 0.524% Notes due 2028 XOM28 NYSE 0.835% Notes due 2032 XOM32 NYSE 1.408% Notes due 2039 XOM39A NYSE false