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Derivative Financial Instruments (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net cash receipts from (payments on) derivatives:	$ 4,716
Oil derivatives [Member]
Net cash receipts from (payments on) derivatives:	16,629
Natural gas derivatives [Member]
Net cash receipts from (payments on) derivatives:	$ (11,913)

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