Net Property and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment, Net [Abstract]

Net Property and Equipment

Net Property and Equipment

Net property and equipment includes the following at December 31, 2019 and 2018.

	December 31,
In thousands	2019			2018
Proved crude oil and natural gas properties	$	26,611,429		$	24,060,625
Unproved crude oil and natural gas properties	319,592			291,564
Service properties, equipment and other	336,439			324,758
Total property and equipment	27,267,460			24,676,947
Accumulated depreciation, depletion and amortization	(12,769,734		)	(10,807,147		)
Net property and equipment	$	14,497,726		$	13,869,800