XML 8 R39.htm IDEA: XBRL DOCUMENT v2.4.0.6

Asset Retirment Obligation (Details) (Changes in the asset retirement obligation, USD $)	6 Months Ended
	Jun. 30, 2012
Changes in the asset retirement obligation
Balance,,	$ 274,788
Accretion expense"	9,524
Balance,,	$ 284,312

X

- Definition

Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.

+ References

No definition available.

+ Details

Name:	fil_AccretionExpense2
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Opening balance of asset retirement of obligation

+ References

No definition available.

+ Details

Name:	fil_Balance1
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant