Inventories

3 Months Ended

Dec. 31, 2024

Inventory Disclosure [Abstract]

Inventories

Note 6 — Inventories

Inventories comprise the following: 

	December 31, 2024		September 30, 2024		December 31, 2023
Non-utility LPG and natural gas	$	184	$	195	$	217
Gas Utility natural gas	42		50		46
Energy certificates	59		69		71
Materials, supplies and other	96		97		107
Total inventories	$	381	$	411	$	441