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

12 Months Ended

Sep. 30, 2017

Extractive Industries [Abstract]

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

	2017			2016
Producing properties	$	434,571,516		$	434,469,093
Non-producing minerals		7,243,802			7,364,630
Non-producing leasehold		185,125			204,101
Exploratory wells in progress		-			5,917
		442,000,443			442,043,741
Accumulated depreciation, depletion and amortization		(245,640,247	)		(251,004,735	)
Net capitalized costs	$	196,360,196		$	191,039,006

Summary Of Costs Incurred In Oil And Natural Gas Producing Activities

	2017		2016		2015
Property acquisition costs	$	20,190	$	-	$	146,261
Exploration costs		-		21,049		898,818
Development costs		25,382,377		5,075,710		24,931,571
	$	25,402,567	$	5,096,759	$	25,976,650

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, 2014		7,569,579			3,040,181			142,492,360			206.2
Revisions of previous estimates		(1,697,309	)		(425,300	)		(31,273,207	)		(44.0	)
Acquisitions (divestitures)		-			-			-			-
Extensions, discoveries and other additions		1,619,285			516,679			18,740,114			31.6
Production		(453,125	)		(210,960	)		(9,745,223	)		(13.7	)
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

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, 2015		2,725,077		1,466,834		82,899,159		4,313,353		1,453,766		37,314,885
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

Summary Of Proved Undeveloped Reserves

Beginning proved undeveloped reserves	42,634,659
Proved undeveloped reserves transferred to proved developed	(15,670,848	)
Revisions	819,338
Extensions and discoveries	29,097,406
Purchases	-
Ending proved undeveloped reserves	56,880,555

Summary Of Standardized Measure Of Discounted Future Net Cash Flows

	2017			2016			2015
Future cash inflows	$	637,509,599		$	380,263,695		$	786,295,155
Future production costs		(256,193,675	)		(182,948,045	)		(311,933,151	)
Future development and asset retirement costs		(93,133,683	)		(72,431,842	)		(124,857,957	)
Future income tax expense		(102,193,819	)		(38,674,100	)		(123,007,909	)
Future net cash flows		185,988,422			86,209,708			226,496,138
10% annual discount		(105,155,847	)		(56,439,589	)		(144,904,927	)
Standardized measure of discounted future net    cash flows	$	80,832,575		$	29,770,119		$	81,591,211

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

	2017			2016			2015
Beginning of year	$	29,770,119		$	81,591,211		$	204,782,504
Changes resulting from:
Sales of oil, NGL and natural gas, net of    production costs		(25,783,055	)		(16,749,632	)		(35,359,204	)
Net change in sales prices and production costs		37,186,619			(86,198,778	)		(211,336,729	)
Net change in future development and asset    retirement costs		(7,939,156	)		21,636,258			9,569,985
Extensions and discoveries		38,582,908			11,640,704			34,327,400
Revisions of quantity estimates		15,282,587			(41,716,689	)		(51,375,950	)
Acquisitions (divestitures) of reserves-in-place		(962,667	)		-			-
Accretion of discount		4,789,294			14,424,032			37,000,855
Net change in income taxes		(27,070,430	)		44,533,277			102,592,290
Change in timing and other, net		16,976,356			609,736			(8,609,940	)
Net change		51,062,456			(51,821,092	)		(123,191,293	)
End of year	$	80,832,575		$	29,770,119		$	81,591,211