CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Cash Flows from Operating Activities
Net Income	$ 4,279	$ 5,152
Items Not Requiring (Providing) Cash
Depreciation, Depletion and Amortization	3,235	3,089
Impairments	154	115
Stock-Based Compensation Expenses	156	148
Deferred Income Taxes	427	547
(Gains) Losses on Asset Dispositions, Net	19	(39)
Other, Net	24	14
Dry Hole Costs	45	6
Mark-to-Market Financial Commodity and Other Derivative Contracts
Gains, Net	(32)	(269)
Net Cash Received from (Payments for) Settlements of Financial Commodity Derivative Contracts	(35)	195
Changes in Components of Working Capital and Other Assets and Liabilities
Accounts Receivable	303	200
Inventories	35	222
Accounts Payable	(231)	(188)
Accrued Taxes Payable	(632)	390
Other Assets	(114)	78
Other Liabilities	7	17
Changes in Components of Working Capital Associated with Investing Activities	(208)	(297)
Net Cash Provided by Operating Activities	7,432	9,380
Investing Cash Flows
Acquisition of Encino Acquisition Partners, LLC, Net of Cash Acquired	(4,464)	0
Additions to Oil and Gas Properties	(4,572)	(4,105)
Additions to Other Property, Plant and Equipment	(367)	(902)
Proceeds from Sales of Assets	21	19
Changes in Components of Working Capital Associated with Investing Activities	208	297
Net Cash Used in Investing Activities	(9,174)	(4,691)
Financing Cash Flows
Long-Term Debt Borrowings	3,472	0
Long-Term Debt Repayments	(1,766)	0
Dividends Paid	(1,611)	(1,578)
Treasury Stock Purchased	(1,887)	(2,253)
Proceeds from Stock Options Exercised and Employee Stock Purchase Plan	11	11
Debt Issuance and Other Financing Costs	(14)	0
Repayment of Finance Lease Liabilities	(25)	(25)
Net Cash Used in Financing Activities	(1,820)	(3,845)
Effect of Exchange Rate Changes on Cash	0	0
Increase (Decrease) in Cash and Cash Equivalents	(3,562)	844
Cash and Cash Equivalents at Beginning of Period	7,092	5,278
Cash and Cash Equivalents at End of Period	$ 3,530	$ 6,122