Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2021

Property Plant And Equipment [Abstract]

Property and Equipment

Property and equipment consisted of the following at September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021			December 31, 2020
Equipment	$	7,559,061		$	7,647,451
Oil and natural gas properties		229,224			222,738
Buildings		182,113			193,503
Land		24,562			25,781
Total property and equipment		7,994,960			8,089,473
Less accumulated depreciation, depletion and impairment		(5,570,235	)		(5,328,432	)
Property and equipment, net	$	2,424,725		$	2,761,041