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Property, Plant and Equipment, Net
3 Months Ended
Mar. 31, 2025
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment, Net

NOTE 6 – PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment consist of the following as of March 31, 2025 and December 31, 2024:

 

March 31, 2025

 

December 31, 2024

 

Land

$

1,568

 

$

1,568

 

Buildings and improvements

 

36,427

 

 

36,434

 

Machinery and equipment

 

277,828

 

 

275,692

 

Gas mineral rights

 

35,526

 

 

35,526

 

Construction work in progress

 

106,442

 

 

95,551

 

Total

$

457,791

 

$

444,771

 

Less: Accumulated depreciation and amortization

 

(198,113

)

 

(192,483

)

Property, plant & equipment, net

$

259,678

 

$

252,288

 

Depreciation expense for Property, plant and equipment was $5,908 and $5,081 for the three months ended March 31, 2025 and 2024, respectively. Depletion expense for gas mineral rights was $90 and $91 for the three months ended March 31, 2025 and 2024, respectively.

Construction work in progress consists of RNG and REG capital expenditures on developmental projects and improvements to existing sites. Projects, on average, last between 18 to 36 months, and when completed for their intended use, costs are placed in service and begin depreciating