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Property and Equipment (Tables)
9 Months Ended
Sep. 30, 2020
Property Plant And Equipment [Abstract]  
Property and Equipment

Property and equipment consisted of the following at September 30, 2020 and December 31, 2019 (in thousands):

 

 

September 30, 2020

 

 

December 31, 2019

 

Equipment

$

7,858,967

 

 

$

8,114,326

 

Oil and natural gas properties

 

220,534

 

 

 

226,646

 

Buildings

 

195,494

 

 

 

184,700

 

Land

 

24,220

 

 

 

25,747

 

Total property and equipment

 

8,299,215

 

 

 

8,551,419

 

Less accumulated depreciation, depletion and impairment

 

(5,406,043

)

 

 

(5,244,742

)

Property and equipment, net

$

2,893,172

 

 

$

3,306,677