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Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2024
Property, Plant and Equipment  
Schedule of major components of property, plant and equipment

The major components of our property, plant and equipment are as follows:

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December 31,

 

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2024

    

2023

 

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(In thousands)

 

Land

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$

31,529

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$

32,074

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Buildings

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158,518

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140,330

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Drilling rigs and related equipment

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12,084,276

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11,959,989

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Oilfield hauling and mobile equipment

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228,730

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233,920

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Other machinery and equipment

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252,369

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237,567

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$

12,755,422

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$

12,603,880

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Less: accumulated depreciation and amortization

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(9,924,465)

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(9,705,152)

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$

2,830,957

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$

2,898,728

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Depreciation expense included in depreciation and amortization expense in our consolidated statements of income (loss) totaled $632.9 million, $644.9 million and $663.1 million during 2024, 2023 and 2022, respectively.