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Significant Concentrations (Details Narrative) - Sales Revenue, Net [Member]	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Concentration Risk [Line Items]
Joint interest percent	87.00%	81.00%
Operator A [Member]
Concentration Risk [Line Items]
Joint interest percent	47.00%	29.00%
Operator B [Member]
Concentration Risk [Line Items]
Joint interest percent	17.00%	11.00%
Operator C [Member]
Concentration Risk [Line Items]
Joint interest percent	14.00%	29.00%
Operator D [Member]
Concentration Risk [Line Items]
Joint interest percent	10.00%	11.00%

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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