CONSOLIDATED STATEMENTS OF INCOME (LOSS) AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020
Operating Revenues and Other
Gains (Losses) on Asset Dispositions, Net	$ 74		$ 17		$ (47)
Total	25,702	[1]	18,642	[2]	11,032	[3]
Operating Expenses
Lease and Well	1,331		1,135		1,063
Transportation Costs	966		863		735
Gathering and Processing Costs	621		559		459
Exploration Costs	159		154		146
Dry Hole Costs	45		71		13
Impairments	382		376		2,100
Marketing Costs	6,535		4,173		2,698
Depreciation, Depletion and Amortization	3,542		3,651		3,400
General and Administrative	570		511		484
Taxes Other Than Income	1,585		1,047		478
Total	15,736		12,540		11,576
Operating Income (Loss)	9,966	[4]	6,102	[5]	(544)	[6]
Other Income, Net	114		9		10
Income (Loss) Before Interest Expense and Income Taxes	10,080		6,111		(534)
Interest Expense
Incurred	215		211		236
Capitalized	(36)		(33)		(31)
Net Interest Expense	179		178		205
Income (Loss) Before Income Taxes	9,901		5,933		(739)
Income Tax Provision (Benefit)	2,142		1,269		(134)
Net Income (Loss)	$ 7,759		$ 4,664		$ (605)
Net Income (Loss) Per Share
Basic ( in usd per share)	$ 13.31		$ 8.03		$ (1.04)
Diluted (in usd per share)	$ 13.22		$ 7.99		$ (1.04)
Average Number of Common Shares
Basic (in shares)	583		581		579
Diluted (in shares)	587		584		579
Other Comprehensive Income (Loss)
Foreign Currency Translation Adjustments	$ 4		$ (1)		$ (7)
Other, Net of Tax	0		1		0
Other Comprehensive Income (Loss)	4		0		(7)
Comprehensive Income (Loss)	7,763		4,664		(612)
Crude Oil and Condensate
Operating Revenues and Other
Revenue from contract with customer	16,367		11,125		5,786
Natural Gas Liquids
Operating Revenues and Other
Revenue from contract with customer	2,648		1,812		668
Natural Gas
Operating Revenues and Other
Revenue from contract with customer	3,781		2,444		837
Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts, Net
Operating Revenues and Other
Revenue not from contract with customer	(3,982)		(1,152)		1,145
Gathering, Processing and Marketing
Operating Revenues and Other
Revenue from contract with customer	6,696		4,288		2,583
Other, Net
Operating Revenues and Other
Revenue not from contract with customer	$ 118		$ 108		$ 60

[1] EOG had sales activity with three significant purchasers in 2022, one totaling $3.3 billion, another totaling $3.1 billion and a third totaling $3.0 billion of consolidated Operating Revenues and Other in the United States segment.

[2] EOG had sales activity with two significant purchasers in 2021, one totaling $2.7 billion and the other totaling $2.6 billion of consolidated Operating Revenues and Other in the United States segment.

[3] EOG had sales activity with three significant purchasers in 2020, each totaling $1.1 billion of consolidated Operating Revenues and Other in the United States segment.

[4] EOG recorded pretax impairment charges of $15 million in 2022 for proved oil and gas properties and firm commitment contracts related to its decision to exit the Horn River Basin in British Columbia, Canada, in the Other International segment. See Note 14.

[5] EOG recorded pretax impairment charges of $45 million and dry hole costs of $42 million in 2021 in the Other International segment related to its decision in the fourth quarter of 2021 to exit Block 36 and Block 49 in Oman. In addition, EOG recorded net gains of asset dispositions of $58 million in 2021 in the Other International segment during the second quarter of 2021 due to the sale of its China operations. See Notes 14 and 17, respectively.

[6] EOG recorded pretax impairment charges of $1,570 million in 2020 for proved oil and gas properties, leasehold costs and other assets due to the decline in commodity prices and revisions of asset retirement obligations for certain properties in the United States segment. In addition, EOG recorded pretax impairment charges of $228 million in 2020 for owned and leased sand and crude-by-rail assets, also in the United States segment. EOG recorded pretax impairment charges of $81 million in 2020 for proved oil and gas properties and firm commitment contracts related to its decision to exit the Horn River Basin in British Columbia, Canada, in the Other International segment. See Notes 13 and 14.