Supplementary Information On Oil, NGL And Natural Gas Reserves (Tables)

12 Months Ended

Sep. 30, 2019

Extractive Industries [Abstract]

Summary Of Capitalized Costs Of Oil And Natural Gas Properties And Related Depreciation, Depletion And Amortization

	2019			2018
Producing properties	$	354,718,398		$	427,448,584
Non-producing minerals		14,413,899			12,378,395
Non-producing leasehold		185,124			185,124
Exploratory wells in progress		-			-
		369,317,421			440,012,103
Accumulated depreciation, depletion and amortization		(258,063,849	)		(242,169,604	)
Net capitalized costs	$	111,253,572		$	197,842,499

Summary Of Costs Incurred In Oil And Natural Gas Producing Activities

	2019		2018		2017
Property acquisition costs	$	6,235,905	$	11,409,673	$	20,190
Exploration costs		-		-		-
Development costs		3,012,095		10,291,476		25,382,377
	$	9,248,000	$	21,701,149	$	25,402,567

Summary Of Net Quantities Of Proved, Developed And Undeveloped Oil And Natural Gas Reserves

	Proved Reserves
	Oil			NGL			Natural Gas			Total
	(Barrels)			(Barrels)			(Mcf)			Bcfe
September 30, 2016		5,426,090			1,622,703			81,725,598			124.0
Revisions of previous estimates		253,481			407,250			13,651,501			17.6
Acquisitions (divestitures)		(37,724	)		(12,953	)		(669,064	)		(1.0	)
Extensions, discoveries and other additions		178,497			541,557			34,681,614			39.0
Production		(310,677	)		(173,858	)		(8,194,529	)		(11.1	)
September 30, 2017		5,509,667			2,384,699			121,195,120			168.6
Revisions of previous estimates		(1,407,995	)		303,728			(29,247	)		(6.7	)
Acquisitions (divestitures)		236,690			24,765			(1,782,949	)		(0.2	)
Extensions, discoveries and other additions		1,982,624			476,174			9,400,374			24.2
Production		(336,564	)		(255,176	)		(8,721,262	)		(12.3	)
September 30, 2018		5,984,422			2,934,190			120,062,036			173.6
Revisions of previous estimates		(3,266,351	)		(890,046	)		(35,644,135	)		(60.6	)
Acquisitions (divestitures)		(322,023	)		(18,881	)		(948,496	)		(3.0	)
Extensions, discoveries and other additions		313,241			164,276			3,891,262			6.8
Production		(329,199	)		(216,259	)		(7,086,761	)		(10.4	)
September 30, 2019		2,380,090			1,973,280			80,273,906			106.4

Summary Of Proved Developed And Undeveloped Reserves

	Proved Developed Reserves						Proved Undeveloped Reserves
	Oil		NGL		NaturalGas		Oil		NGL		NaturalGas
	(Barrels)		(Barrels)		(Mcf)		(Barrels)		(Barrels)		(Mcf)
September 30, 2017		2,201,528		1,768,425		87,861,043		3,308,139		616,274		33,334,077
September 30, 2018		2,334,587		2,085,706		83,151,954		3,649,835		848,484		36,910,082
September 30, 2019		1,863,096		1,747,242		67,713,193		516,994		226,038		12,560,713

Summary Of Proved Undeveloped Reserves

Beginning proved undeveloped reserves	63,899,996
Proved undeveloped reserves transferred to proved developed	(1,763,402	)
Revisions	(48,404,716	)
Extensions and discoveries	4,679,986
Sales	(1,648,780	)
Purchases	255,821
Ending proved undeveloped reserves	17,018,905

Summary Of Standardized Measure Of Discounted Future Net Cash Flows

	2019			2018			2017
Future cash inflows	$	366,697,321		$	759,899,074		$	637,509,599
Future production costs		(153,935,373	)		(259,413,766	)		(256,193,675	)
Future development and asset retirement costs		(1,917,937	)		(89,518,449	)		(93,133,683	)
Future income tax expense		(47,788,416	)		(95,872,182	)		(102,193,819	)
Future net cash flows		163,055,595			315,094,677			185,988,422
10% annual discount		(77,494,066	)		(158,768,823	)		(105,155,847	)
Standardized measure of discounted future net    cash flows	$	85,561,529		$	156,325,854		$	80,832,575

Summary Of Changes In Standardized Measure Of Discounted Future Net Cash Flows

	2019			2018			2017
Beginning of year	$	156,325,854		$	80,832,575		$	29,770,119
Changes resulting from:
Sales of oil, NGL and natural gas, net of    production costs		(25,072,122	)		(32,836,007	)		(25,783,055	)
Net change in sales prices and production costs		(76,588,460	)		47,533,281			37,186,619
Net change in future development and asset    retirement costs		43,607,535			1,580,942			(7,939,156	)
Extensions and discoveries		7,074,245			34,667,557			38,582,908
Revisions of quantity estimates		(60,308,497	)		(8,391,223	)		15,282,587
Acquisitions (divestitures) of reserves-in-place		(3,134,783	)		(307,472	)		(962,667	)
Accretion of discount		20,457,930			12,602,209			4,789,294
Net change in income taxes		23,413,194			(3,057,128	)		(27,070,430	)
Change in timing and other, net		(213,367	)		23,701,120			16,976,356
Net change		(70,764,325	)		75,493,279			51,062,456
End of year	$	85,561,529		$	156,325,854		$	80,832,575