Morgan EP, LLC (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash	$ 1,149			$ 6,533
Revenue receivables	143			139
Other noncurrent assets
Total assets	95,506			93,547
Current liabilities:
Accounts payable	250			172
Long-term liabilities
Total liabilities	55,341			45,260
Retained earnings - beginning of year	(34,634)			(26,512)
Current year deficit	(34,634)			(26,512)
Member's deficit	40,165	$ 49,792	$ 45,892	48,287	$ 47,128	$ 40,051	$ 34,106	$ 35,237
MORGAN E&P, LLC [Member]
Assets
Cash	0			2,441
Revenue receivables	283			464
Joint interest billing receivables	2,644			1,391
Other receivables	87			0
Prepaids and other current assets	81			133
Current assets	3,095			4,429
Oil and gas properties, net - full cost method	11,356			10,326
Other property, plant and equipment, net	37			46
Total property, plant and equipment - net	11,393			10,372
Other noncurrent assets
Operating lease right-of-use assets, net	237			270
Total noncurrent assets	237			270
Total assets	14,725			15,071
Current liabilities:
Accounts payable	6,886			2,372
Revenue payable	745			221
Prepayments from working interest owners	0			122
Current portion of operating lease liabilities	45			28
Due to parent	17			13
Accrued liabilities	240			5,383
Total current liabilities	7,933			8,139
Long-term liabilities
Asset retirement obligations	4			4
Long-term operating lease liabilities	220			254
Note payable - Due to parent	10,500			8,253
Long-term accrued liabilities - Due to parent	1,149			225
Total long-term liabilities	11,873			8,736
Total liabilities	19,806			16,875
Retained earnings - beginning of year	(1,804)			0
Current year deficit	(3,277)			(1,804)
Member's deficit	(5,081)			(1,804)
Total liabilities and member's deficit	$ 14,725			$ 15,071