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Exploration Expense (Tables)

9 Months Ended

Sep. 30, 2021

Extractive Industries [Abstract]

Schedule of exploration expense

A summary of our exploration expense is as follows:

						Successor									Predecessor
						Three Months Ended September 30, 2021									Three Months Ended September 30, 2020
Impairments of unproved properties						$	1								$	3
Geological and geophysical expense and other						1									2
Exploration expense						$	2								$	5

						Successor									Predecessor
						Period from February 10, 2021 through September 30, 2021									Period from January 1, 2021 through February 9, 2021						Nine Months Ended September 30, 2020
Impairments of unproved properties						$	1								$	2					$	402
Dry hole expense						—									—						7
Geological and geophysical expense and other						3									—						8
Exploration expense						$	4								$	2					$	417

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- Definition

Tabular disclosure of the aggregate of costs (whether the costs are capitalized or charged to expense at the time they are incurred ) incurred for the year in oil and gas property acquisition, exploration and development activities.

+ References

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