Other Property and Equipment

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Other Property and Equipment

17. Other Property and Equipment

Other Property and Equipment

A summary of other property and equipment held for use and the estimated useful lives thereof is as follows:

	Successor		Predecessor		Estimated Useful Life
	December 31, 2021		December 31, 2020
					(in years)
Buildings and improvements	$	330	$	1,038	10 – 39
Computer equipment	87		356		5
Land	37		113
Sand mine	2		81		10 – 30
Natural gas compressors(a)	—		36		3 – 20
Other	39		130		5 – 20
Total other property and equipment, at cost	495		1,754
Less: accumulated depreciation	(26)		(799)
Total other property and equipment, net	$	469	$	955

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(a)    Includes assets under finance lease of $27 million, less accumulated depreciation of $18 million as of December 31, 2020. The related amortization expense for assets under finance lease is included in depreciation, depletion and amortization expense on our consolidated statement of operations. The lease contract was renegotiated as part of our bankruptcy process and the changes to the contract resulted in the reclassification of the finance lease as an operating lease in March 2021.