Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment

Schedule of major components of property, plant and equipment

	December 31,
	2023		2022
	(In thousands)
Land	$	32,074	$	22,672
Buildings		140,330		134,063
Drilling rigs and related equipment		11,959,989		11,722,404
Oilfield hauling and mobile equipment		233,920		233,708
Other machinery and equipment		237,567		216,233
	$	12,603,880	$	12,329,080
Less: accumulated depreciation and amortization		(9,705,152)		(9,302,980)
	$	2,898,728	$	3,026,100