Derivatives (Tables)

6 Months Ended

Mar. 31, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Summary Of Derivative Instruments Contracts

Derivative contracts in place as of March 31, 2018

	Production volume
Contract period	covered per month	Index	Contract price
Natural gas costless collars
January - December 2018	40,000 Mmbtu	NYMEX Henry Hub	$2.75 floor / $3.35 ceiling
January - December 2018	40,000 Mmbtu	NYMEX Henry Hub	$2.75 floor / $3.30 ceiling
April - December 2018	50,000 Mmbtu	NYMEX Henry Hub	$2.80 floor / $3.15 ceiling
Natural gas fixed price swaps
January - December 2018	50,000 Mmbtu	NYMEX Henry Hub	$3.080
April - December 2018	40,000 Mmbtu	NYMEX Henry Hub	$2.910
July - December 2018	100,000 Mmbtu	NYMEX Henry Hub	$2.835
July - December 2018	100,000 Mmbtu	NYMEX Henry Hub	$2.925
Oil costless collars
January - June 2018	2,000 Bbls	NYMEX WTI	$47.50 floor / $52.75 ceiling
January - December 2018	2,000 Bbls	NYMEX WTI	$47.50 floor / $52.50 ceiling
January - December 2018	2,000 Bbls	NYMEX WTI	$48.00 floor / $53.25 ceiling
January - December 2018	2,000 Bbls	NYMEX WTI	$50.00 floor / $55.75 ceiling
July - December 2018	3,000 Bbls	NYMEX WTI	$50.00 floor / $58.00 ceiling
January - June 2019	2,000 Bbls	NYMEX WTI	$55.00 floor / $63.45 ceiling
January - December 2019	1,000 Bbls	NYMEX WTI	$50.00 floor / $60.00 ceiling
Oil fixed price swaps
January - June 2018	4,000 Bbls	NYMEX WTI	$51.25
January - December 2018	3,000 Bbls	NYMEX WTI	$50.72
January - December 2018	2,000 Bbls	NYMEX WTI	$52.02
April - December 2018	4,000 Bbls	NYMEX WTI	$54.14
July - December 2018	2,000 Bbls	NYMEX WTI	$58.20
January - June 2019	2,000 Bbls	NYMEX WTI	$59.69
January - June 2019	2,000 Bbls	NYMEX WTI	$57.15
January - June 2019	3,000 Bbls	NYMEX WTI	$58.02
January - December 2019	1,000 Bbls	NYMEX WTI	$56.15
January - December 2019	2,000 Bbls	NYMEX WTI	$56.71
January - December 2019	1,000 Bbls	NYMEX WTI	$58.56
July - December 2019	2,000 Bbls	NYMEX WTI	$56.85

Summary Of Derivative Contracts

	March 31, 2018												September 30, 2017
	Fair Value (a)												Fair Value (a)
	Commodity Contracts												Commodity Contracts
	Current Assets			Current Liabilities			Non-Current Assets			Non-Current Liabilities			Current Assets			Current Liabilities			Non-Current Assets			Non-Current Liabilities
Gross amounts recognized	$	251,115		$	2,132,137		$	7,836		$	97,173		$	735,702		$	190,778		$	9,439		$	38,204
Offsetting adjustments		(251,115	)		(251,115	)		(7,836	)		(7,836	)		(190,778	)		(190,778	)		(9,439	)		(9,439	)
Net presentation on Condensed Balance Sheets	$	-		$	1,881,022		$	-		$	89,337		$	544,924		$	-		$	-		$	28,765

(a) See Fair Value Measurements section for further disclosures regarding fair value of financial instruments.