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Exploratory Well Costs
6 Months Ended
Jun. 30, 2024
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]  
Exploratory Well Costs Exploratory Well Costs
EOG's net changes in capitalized exploratory well costs for the six-month period ended June 30, 2024, are presented below (in millions):
 Six Months Ended
June 30, 2024
Balance at January 1$76 
Additions Pending the Determination of Proved Reserves54 
Reclassifications to Proved Properties(52)
Costs Charged to Expense (1)
(1)
Balance at June 30
$77 
(1)    Includes capitalized exploratory well costs charged to dry hole costs.

At June 30, 2024, EOG had one exploratory well capitalized for a period of greater than one year.