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Inventories
3 Months Ended
Mar. 31, 2026
Inventory Disclosure [Abstract]  
Inventories Inventories
The major components of inventories were as follows:
March 31, 2026December 31, 2025
Crude oil$17,868 $33,665 
NaHS13,051 13,247 
Caustic soda8,305 8,454 
Total$39,224 $55,366 
Inventories are valued at the lower of cost or net realizable value. There was no adjustment to the net realizable value of inventories as of March 31, 2026. As of December 31, 2025, the net realizable value of inventories was below cost by $0.7 million, which triggered a reduction of the value of inventory in our Consolidated Financial Statements by this amount.