Exploratory Well Costs (Tables)

3 Months Ended

Mar. 31, 2018

Capitalized Exploratory Well Costs [Abstract]

Net Changes In Capitalized Exploratory Well Costs

EOG's net changes in capitalized exploratory well costs for the three-month period ended March 31, 2018, are presented below (in thousands):

	Three Months Ended   March 31, 2018
Balance at January 1	$	2,167
Additions Pending the Determination of Proved Reserves	1,102
Reclassifications to Proved Properties	(509		)
Costs Charged to Expense	—
Balance at March 31	$	2,760