Basis of Financial Statement Preparation	6 Months Ended
Jun. 30, 2026
Basis Of Financial Statement Preparation [Abstract]
Basis of Financial Statement Preparation	Note 1. Basis of Financial Statement Preparation On July 1, 2026, Exxon Mobil Corporation, a New Jersey corporation ("EMC"), completed its previously announced redomiciliation reorganization (the "Redomiciliation Merger"), pursuant to which ExxonMobil Holdings Corporation, a Texas corporation ("EMHC"), became the publicly traded parent company of the ExxonMobil consolidated group. The Redomiciliation Merger became effective on July 1, 2026. At the effective time of the Redomiciliation Merger, each outstanding share of EMC common stock, without par value, was automatically exchanged for one share of EMHC common stock with a par value of $0.001 per share, and former EMC shareholders became shareholders of EMHC holding the same number and percentage ownership interests immediately following the transaction. EMHC replaced EMC as the publicly held corporation traded on the New York Stock Exchange under the ticker symbol "XOM" and became the successor registrant of EMC's common stock pursuant to Rule 12g-3(a) under the Securities Exchange Act of 1934. As of the effective time of the Redomiciliation Merger, the rights of EMHC shareholders are governed by the Texas Business Organizations Code and the governing organizational documents of EMHC. Prior to the Redomiciliation Merger, shareholder rights were governed by the New Jersey Business Corporation Act and EMC's governing organizational documents. Unless otherwise indicated, references herein to "ExxonMobil," the "Corporation," "we," "our," and "us" refer to the ExxonMobil consolidated group, which was headed by EMC through June 30, 2026, and by EMHC thereafter. The accompanying Condensed Consolidated Financial Statements reflect periods prior to the completion of the Redomiciliation Merger. The Redomiciliation Merger did not change the Corporation's consolidated business, operations, assets, liabilities, or financial reporting basis. These unaudited Condensed Consolidated Financial Statements should be read in the context of the Consolidated Financial Statements and notes thereto filed with the Securities and Exchange Commission in the Corporation's 2025 Annual Report on Form 10-K. In the opinion of the Corporation, the information furnished herein reflects all known accruals and adjustments necessary for a fair statement of the results for the periods reported herein. All such adjustments are of a normal recurring nature. The Corporation's exploration and production activities are accounted for under the "successful efforts" method.

Basis of Financial Statement Preparation

6 Months Ended

Jun. 30, 2026

Basis Of Financial Statement Preparation [Abstract]

Basis of Financial Statement Preparation

Note 1. Basis of Financial Statement Preparation

On July 1, 2026, Exxon Mobil Corporation, a New Jersey corporation ("EMC"), completed its previously announced

redomiciliation reorganization (the "Redomiciliation Merger"), pursuant to which ExxonMobil Holdings Corporation, a Texas

corporation ("EMHC"), became the publicly traded parent company of the ExxonMobil consolidated group. The

Redomiciliation Merger became effective on July 1, 2026.

At the effective time of the Redomiciliation Merger, each outstanding share of EMC common stock, without par value, was

automatically exchanged for one share of EMHC common stock with a par value of $0.001 per share, and former EMC

shareholders became shareholders of EMHC holding the same number and percentage ownership interests immediately

following the transaction. EMHC replaced EMC as the publicly held corporation traded on the New York Stock Exchange

under the ticker symbol "XOM" and became the successor registrant of EMC's common stock pursuant to Rule 12g-3(a) under

the Securities Exchange Act of 1934.

As of the effective time of the Redomiciliation Merger, the rights of EMHC shareholders are governed by the Texas Business

Organizations Code and the governing organizational documents of EMHC. Prior to the Redomiciliation Merger, shareholder

rights were governed by the New Jersey Business Corporation Act and EMC's governing organizational documents.

Unless otherwise indicated, references herein to "ExxonMobil," the "Corporation," "we," "our," and "us" refer to the

ExxonMobil consolidated group, which was headed by EMC through June 30, 2026, and by EMHC thereafter. The

accompanying Condensed Consolidated Financial Statements reflect periods prior to the completion of the Redomiciliation

Merger. The Redomiciliation Merger did not change the Corporation's consolidated business, operations, assets, liabilities, or

financial reporting basis.

These unaudited Condensed Consolidated Financial Statements should be read in the context of the Consolidated Financial

Statements and notes thereto filed with the Securities and Exchange Commission in the Corporation's 2025 Annual Report on

Form 10-K. In the opinion of the Corporation, the information furnished herein reflects all known accruals and adjustments

necessary for a fair statement of the results for the periods reported herein. All such adjustments are of a normal recurring

nature.

The Corporation's exploration and production activities are accounted for under the "successful efforts" method.