Stockholder's Equity (Tables)

12 Months Ended

Dec. 31, 2022

Stockholders' Equity Note [Abstract]

Schedule of Common Stock Activity

The following summarizes Common Stock activity for each of the years ended December 31, 2022, 2021 and 2020 (in thousands):

	Common Shares
	Issued	Treasury	Outstanding
Balance at December 31, 2019	582,213	(299)	581,914
Common Stock Issued Under Stock-Based Compensation Plans	1,482	—	1,482
Treasury Stock Purchased (1)	—	(389)	(389)
Common Stock Issued Under Employee Stock Purchase Plan	—	377	377
Treasury Stock Issued Under Stock-Based Compensation Plans	—	187	187
Balance at December 31, 2020	583,695	(124)	583,571
Common Stock Issued Under Stock-Based Compensation Plans	1,511	—	1,511
Treasury Stock Purchased (1)	—	(504)	(504)
Common Stock Issued Under Employee Stock Purchase Plan	316	—	316
Treasury Stock Issued Under Stock-Based Compensation Plans	—	371	371
Balance at December 31, 2021	585,522	(257)	585,265
Common Stock Issued Under Stock-Based Compensation Plans	2,674	—	2,674
Treasury Stock Purchased (1)	—	(997)	(997)
Common Stock Issued Under Employee Stock Purchase Plan	201	—	201
Treasury Stock Issued Under Stock-Based Compensation Plans	—	554	554
Balance at December 31, 2022	588,397	(700)	587,697

(1)    Represents shares that were withheld by or returned to EOG (i) in satisfaction of tax withholding obligations that arose upon the exercise of employee stock options or SARs or the vesting of restricted stock, restricted stock unit or performance unit grants or (ii) in payment of the exercise price of employee stock options.