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Property and Equipment (Tables)
3 Months Ended
Mar. 31, 2021
Property Plant And Equipment [Abstract]  
Property and Equipment

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

 

 

March 31, 2021

 

 

December 31, 2020

 

Equipment

$

7,605,879

 

 

$

7,647,451

 

Oil and natural gas properties

 

225,176

 

 

 

222,738

 

Buildings

 

192,282

 

 

 

193,503

 

Land

 

25,599

 

 

 

25,781

 

Total property and equipment

 

8,048,936

 

 

 

8,089,473

 

Less accumulated depreciation, depletion and impairment

 

(5,421,024

)

 

 

(5,328,432

)

Property and equipment, net

$

2,627,912

 

 

$

2,761,041