SUPPLEMENTARY OIL AND NATURAL GAS INFORMATION (UNAUDITED) (Details) bbl in Thousands, Mcf in Thousands, Boe in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2022 USD ($) Boe bbl Mcf	Sep. 30, 2021 USD ($) Boe bbl Mcf
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Boe	1,142	933
Revisions of previous estimates | Boe	321	523
Acquisitions of reserves | Boe	137	130
Less sales of reserves | Boe	(2)	(156)
Less production | Boe	(396)	(288)
Extensions, discoveries and other additions | Boe	737
Balance at the end of the period | Boe	1,939	1,142
Proved developed reserves - total | Boe	1,883
Proved undeveloped reserves - total | Boe	56
Capitalized Costs Relating to Oil and Natural Gas Producing Activities
Proved properties	$ 67,883	$ 58,490
Unproved properties	0	962
Total capitalized costs	67,883	59,452
Accumulated depletion, depreciation, and impairment	54,651	56,067
Net capitalized costs	13,232	3,385
Costs Incurred in Oil and Natural Gas Property Acquisition, Exploration and Development
Acquisition of proved properties	3,247	1,102
Acquisition of unproved properties	0	0
Exploration Costs	55	255
Development costs	10,453	1,671
Total	13,755	3,028
Additions and revisions to asset retirement obligation included in total costs incurred	2,703	811
Results of Operations for Oil and Natural Gas Producing Activities
Net revenues	22,581	10,254
Production costs	(9,439)	(6,556)
Depletion	(2,606)	(645)
Reduction of carrying value of oil and natural gas properties		(630)
Pre-tax results of operations	10,536	2,423
Estimated income tax expense	107	0
Results of operations	10,429	2,423
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Abstract]
Future cash inflows	100,334	36,130
Future production costs	(45,355)	(25,323)
Future development costs	(274)	(240)
Future income tax expenses	(7,141)	(995)
Future net cash flows excluding abandonment, decommissioning and reclamation	47,564	9,572
Future abandonment, decommissioning and reclamation	(16,730)	(14,525)
Future net cash flows	30,834	(4,953)
10% annual discount for timing of cash flows	(2,956)	7,598
Standardized measure of discounted future net cash flows	27,878	2,645
Changes in the Standardized Measure of Discounted Future Net Cash Flows
Beginning of year	2,645	(1,685)
Sales of oil and natural gas produced, net of production costs	(13,142)	(3,604)
Net changes in prices and production costs, net of royalties and wellhead taxes	27,828	5,702
Extensions and discoveries	8,889	0
Net change due to purchases and sales of minerals in place	2,451	(882)
Revisions of previous quantity estimates	4,270	4,217
Net change in income taxes	(4,774)	(845)
Accretion of discount	(1,566)	(176)
Other - changes in the timing of future production and other	801	(55)
Other - net change in Canadian dollar translation rate	476	(27)
Net change	25,233	4,330
End of year	$ 27,878	$ 2,645
United States
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Boe	0	0
Revisions of previous estimates | Boe	0	0
Acquisitions of reserves | Boe	0	0
Less sales of reserves | Boe	0	0
Less production | Boe	(75)	0
Extensions, discoveries and other additions | Boe	245
Balance at the end of the period | Boe	170	0
Proved developed reserves - total | Boe	170
Proved undeveloped reserves - total | Boe	0
Capitalized Costs Relating to Oil and Natural Gas Producing Activities
Proved properties	$ 1,058	$ 217
Unproved properties	0	962
Total capitalized costs	1,058	1,179
Accumulated depletion, depreciation, and impairment	403	14
Net capitalized costs	655	1,165
Costs Incurred in Oil and Natural Gas Property Acquisition, Exploration and Development
Acquisition of proved properties	0	70
Acquisition of unproved properties	0	0
Exploration Costs	0	0
Development costs	(121)	1,108
Total	(121)	1,178
Results of Operations for Oil and Natural Gas Producing Activities
Net revenues	3,496	118
Production costs	(440)	(24)
Depletion	(389)	(14)
Reduction of carrying value of oil and natural gas properties		0
Pre-tax results of operations	2,667	80
Estimated income tax expense	107	0
Results of operations	2,560	80
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Abstract]
Future cash inflows	6,676	0
Future production costs	(832)	0
Future development costs	0	0
Future income tax expenses	(233)	0
Future net cash flows excluding abandonment, decommissioning and reclamation	5,611	0
Future abandonment, decommissioning and reclamation	(11)	0
Future net cash flows	5,600	0
10% annual discount for timing of cash flows	(1,812)	0
Standardized measure of discounted future net cash flows	3,788	0
Changes in the Standardized Measure of Discounted Future Net Cash Flows
Beginning of year	0
End of year	$ 3,788	$ 0
Canada
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Boe	1,142	933
Revisions of previous estimates | Boe	321	523
Acquisitions of reserves | Boe	137	130
Less sales of reserves | Boe	(2)	(156)
Less production | Boe	(321)	(288)
Extensions, discoveries and other additions | Boe	492
Balance at the end of the period | Boe	1,769	1,142
Proved developed reserves - total | Boe	1,713
Proved undeveloped reserves - total | Boe	56
Capitalized Costs Relating to Oil and Natural Gas Producing Activities
Proved properties	$ 66,825	$ 58,273
Unproved properties	0	0
Total capitalized costs	66,825	58,273
Accumulated depletion, depreciation, and impairment	54,248	56,053
Net capitalized costs	12,577	2,220
Costs Incurred in Oil and Natural Gas Property Acquisition, Exploration and Development
Acquisition of proved properties	3,247	1,032
Acquisition of unproved properties	0	0
Exploration Costs	55	255
Development costs	10,574	563
Total	13,876	1,850
Results of Operations for Oil and Natural Gas Producing Activities
Net revenues	19,085	10,136
Production costs	(8,999)	(6,532)
Depletion	(2,217)	(631)
Reduction of carrying value of oil and natural gas properties		(630)
Pre-tax results of operations	7,869	2,343
Estimated income tax expense	0	0
Results of operations	7,869	2,343
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Abstract]
Future cash inflows	93,658	36,130
Future production costs	(44,523)	(25,323)
Future development costs	(274)	(240)
Future income tax expenses	(6,908)	(995)
Future net cash flows excluding abandonment, decommissioning and reclamation	41,953	9,572
Future abandonment, decommissioning and reclamation	(16,719)	(14,525)
Future net cash flows	25,234	(4,953)
10% annual discount for timing of cash flows	(1,144)	7,598
Standardized measure of discounted future net cash flows	24,090	2,645
Changes in the Standardized Measure of Discounted Future Net Cash Flows
Beginning of year	2,645
End of year	$ 24,090	$ 2,645
OIL & NGL (Bbls)
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | bbl	640	535
Revisions of previous estimates | bbl	154	291
Acquisitions of reserves | bbl	99	80
Less sales of reserves | bbl		(97)
Less production | bbl	(230)	(169)
Extensions, discoveries and other additions | bbl	417
Balance at the end of the period | bbl	1,080	640
Proved developed reserves - volume | bbl	1,046
Proved undeveloped reserves - volume | bbl	34
OIL & NGL (Bbls) | United States
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | bbl	0	0
Revisions of previous estimates | bbl	0	0
Acquisitions of reserves | bbl	0	0
Less sales of reserves | bbl		0
Less production | bbl	(42)	0
Extensions, discoveries and other additions | bbl	132
Balance at the end of the period | bbl	90	0
Proved developed reserves - volume | bbl	90
Proved undeveloped reserves - volume | bbl	0
OIL & NGL (Bbls) | Canada
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | bbl	640	535
Revisions of previous estimates | bbl	154	291
Acquisitions of reserves | bbl	99	80
Less sales of reserves | bbl		(97)
Less production | bbl	(188)	(169)
Extensions, discoveries and other additions | bbl	285
Balance at the end of the period | bbl	990	640
Proved developed reserves - volume | bbl	956
Proved undeveloped reserves - volume | bbl	34
Natural gas
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Mcf	2,913	2,310
Revisions of previous estimates | Mcf	968	1,345
Acquisitions of reserves | Mcf	223	289
Less sales of reserves | Mcf	(13)	(341)
Less production | Mcf	(964)	(690)
Extensions, discoveries and other additions | Mcf	1,858
Balance at the end of the period | Mcf	4,985	2,913
Proved developed reserves - volume | Mcf	4,857
Proved undeveloped reserves - volume | Mcf	128
Natural gas | United States
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Mcf	0	0
Revisions of previous estimates | Mcf	0	0
Acquisitions of reserves | Mcf	0	0
Less sales of reserves | Mcf	0	0
Less production | Mcf	(192)	0
Extensions, discoveries and other additions | Mcf	658
Balance at the end of the period | Mcf	466	0
Proved developed reserves - volume | Mcf	466
Proved undeveloped reserves - volume | Mcf	0
Natural gas | Canada
Changes in the estimates of net interests in total proved reserves of oil and natural gas liquids and natural gas
Balance at the beginning of the period | Mcf	2,913	2,310
Revisions of previous estimates | Mcf	968	1,345
Acquisitions of reserves | Mcf	223	289
Less sales of reserves | Mcf	(13)	(341)
Less production | Mcf	(772)	(690)
Extensions, discoveries and other additions | Mcf	1,200
Balance at the end of the period | Mcf	4,519	2,913
Proved developed reserves - volume | Mcf	4,391
Proved undeveloped reserves - volume | Mcf	128