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OIL AND GAS PRODUCING ACTIVITIES (Details 2) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Acquisition costs:
Proved properties		$ 1,658	$ 552	$ 445
Unproved properties		632	4,167	1,760
Development costs		61	8,037	9,403
Exploration costs		369	14,791	9,138
Total	[1]	$ 2,720	$ 27,547	$ 20,746
[1] Includes amounts related to estimated asset retirment obligation of $61, $281 and $131 for the years ended December 31, 2015, 2014 and 2013, respectively.

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- Definition

Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 18
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51678428&loc=d3e62014-109447

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Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves.

+ References

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Development costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities.

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Exploration
-URI http://asc.fasb.org/extlink&oid=6512329

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