AMORTIZATION EXPENSE (DETAILS) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
AMORTIZATION EXPENSE
Amortization expenses relating to intangible assets	$ 75,785	$ 96,284	$ 172,511	$ 193,330

Amortization computed on the basis of physical units, with oil and gas converted to a common unit of measure on the basis of their approximate relative energy content.

No definition available.

Name:	fil_AmortizationExpensesRelatingToIntangibleAssets
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration