Quarterly report pursuant to Section 13 or 15(d)

Property, plant, and equipment

v3.22.2.2
Property, plant, and equipment
9 Months Ended
Sep. 30, 2022
Property Plant And Equipment [Abstract]  
Property, plant, and equipment

5. Property, plant, and equipment

The following table summarizes the components of our property, plant, and equipment, net as of September 30, 2022, and December 31, 2021:

 

(In thousands)

 

September 30,

2022

 

 

December 31,

2021

 

Machinery and equipment

 

$

1,180,092

 

 

$

760,829

 

Mining property and mine development

 

 

97,265

 

 

 

34,809

 

Office equipment, software and other

 

 

15,156

 

 

 

5,550

 

Land

 

 

950

 

 

 

 

Buildings and leasehold improvements

 

 

27,373

 

 

 

15,947

 

Total

 

 

1,320,836

 

 

 

817,135

 

Less: accumulated depreciation and depletion

 

 

(632,801

)

 

 

(464,178

)

Construction in progress

 

 

133,174

 

 

 

10,730

 

Property, plant, and equipment, net

 

$

821,209

 

 

$

363,687

 

 

The increase in net property, plant, and equipment from December 31, 2021, to September 30, 2022, was due to acquired assets of $328.7 million related to our FTSI and Flotek acquisitions, and $103.7 million from the acquisition of Monahans (as defined herein). This increase was partially offset by $48.2 million of FTSI assets sold in the sale lease-back transaction immediately following the FTSI acquisition.

Depreciation expense for the three months ended September 30, 2022 and 2021, was $68.1 million and $35.1 million, respectively. Depreciation expense for the nine months ended September 30, 2022 and 2021, was $175.6 million and $105.1 million, respectively.

 

Major classifications of property, plant, and equipment and their respective useful lives are as follows:

Machinery and equipment

 

2 years—10 years

Office equipment, software, and other

 

3 years—7 years

Buildings and leasehold improvements

 

2 years—40 years