Inventories

12 Months Ended

Dec. 31, 2024

Inventory Disclosure [Abstract]

Inventories

Note E – Inventories

Inventories consisted of the following for the respective periods presented:

	December 31,
(Thousands of dollars)	2024		2023
Unsold crude oil	$	18,745	$	10,304
Materials and supplies	36,113		44,150
Inventories	$	54,858	$	54,454