Net Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment, Net [Abstract]

Schedule of Net Property and Equipment

Net property and equipment includes the following at December 31, 2021 and 2020. See Note 2. Property Acquisitions and Dispositions for discussion of certain acquisitions executed in 2021 that contributed to the increase in net property and equipment in 2021.

	December 31,
In thousands	2021		2020
Proved crude oil and natural gas properties	$	31,613,656	$	27,726,954
Unproved crude oil and natural gas properties	1,358,673		368,256
Service properties, equipment and other	484,989		414,066
Total property and equipment	33,457,318		28,509,276
Accumulated depreciation, depletion and amortization	(16,481,853)		(14,771,984)
Net property and equipment	$	16,975,465	$	13,737,292