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SIGNIFICANT CONCENTRATIONS (Details) - Oil And Gas Sales [Member]	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operator A [Member]
Concentration Risk [Line Items]
Joint interest percent	16.00%	20.00%	38.00%
Operator B [Member]
Concentration Risk [Line Items]
Joint interest percent	32.00%	35.00%	28.00%
Operator C [Member]
Concentration Risk [Line Items]
Joint interest percent	29.00%	25.00%	20.00%

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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