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

12 Months Ended

Sep. 30, 2018

Extractive Industries [Abstract]

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

	2018			2017
Producing properties	$	427,448,584		$	434,571,516
Non-producing minerals		12,378,395			7,243,802
Non-producing leasehold		185,124			185,125
Exploratory wells in progress		-			-
		440,012,103			442,000,443
Accumulated depreciation, depletion and amortization		(242,169,604	)		(245,640,247	)
Net capitalized costs	$	197,842,499		$	196,360,196

Summary Of Costs Incurred In Oil And Natural Gas Producing Activities

	2018		2017		2016
Property acquisition costs	$	11,409,673	$	20,190	$	-
Exploration costs		-		-		21,049
Development costs		10,291,476		25,382,377		5,075,710
	$	21,701,149	$	25,402,567	$	5,096,759

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, 2015		7,038,430			2,920,600			120,214,044			180.0
Revisions of previous estimates		(1,552,010	)		(1,192,143	)		(47,068,144	)		(63.5	)
Acquisitions (divestitures)		-			-			-			-
Extensions, discoveries and other additions		303,922			65,306			16,864,075			19.1
Production		(364,252	)		(171,060	)		(8,284,377	)		(11.5	)
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

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, 2016		1,980,519		1,095,256		62,929,047		3,445,571		527,447		18,796,551
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

Summary Of Proved Undeveloped Reserves

Beginning proved undeveloped reserves	56,880,555
Proved undeveloped reserves transferred to proved developed	(2,158,716	)
Revisions	(12,456,931	)
Extensions and discoveries	20,413,545
Purchases	1,221,543
Ending proved undeveloped reserves	63,899,996

Summary Of Standardized Measure Of Discounted Future Net Cash Flows

	2018			2017			2016
Future cash inflows	$	759,899,074		$	637,509,599		$	380,263,695
Future production costs		(259,413,766	)		(256,193,675	)		(182,948,045	)
Future development and asset retirement costs		(89,518,449	)		(93,133,683	)		(72,431,842	)
Future income tax expense		(95,872,182	)		(102,193,819	)		(38,674,100	)
Future net cash flows		315,094,677			185,988,422			86,209,708
10% annual discount		(158,768,823	)		(105,155,847	)		(56,439,589	)
Standardized measure of discounted future net    cash flows	$	156,325,854		$	80,832,575		$	29,770,119

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

	2018			2017			2016
Beginning of year	$	80,832,575		$	29,770,119		$	81,591,211
Changes resulting from:
Sales of oil, NGL and natural gas, net of    production costs		(32,836,007	)		(25,783,055	)		(16,749,632	)
Net change in sales prices and production costs		47,533,281			37,186,619			(86,198,778	)
Net change in future development and asset    retirement costs		1,580,942			(7,939,156	)		21,636,258
Extensions and discoveries		34,667,557			38,582,908			11,640,704
Revisions of quantity estimates		(8,391,223	)		15,282,587			(41,716,689	)
Acquisitions (divestitures) of reserves-in-place		(307,472	)		(962,667	)		-
Accretion of discount		12,602,209			4,789,294			14,424,032
Net change in income taxes		(3,057,128	)		(27,070,430	)		44,533,277
Change in timing and other, net		23,701,120			16,976,356			609,736
Net change		75,493,279			51,062,456			(51,821,092	)
End of year	$	156,325,854		$	80,832,575		$	29,770,119