Inventories

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Inventories

InventoriesInventories consist of the following:

	March 31,		December 31,
($ in thousands)	2023		2022
Proppants	$	21,775	$	31,350
Chemicals	28,359		32,392
Maintenance parts and other	146,541		150,712
	$	196,675	$	214,454

During the three months ended March 31, 2023, the Company did not record any write-downs to inventory carrying values. During the year ended December 31, 2022, the lower of cost or net realizable value analysis resulted in the Company recording a write-down to the inventory carrying value of $1.7 million recorded during the quarter ended September 30, 2022