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Supplemental Disclosure of Cash Flow Information - Schedule of Supplement Cash Flow (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Supplemental Cash Flow Elements [Abstract]
Income taxes paid	$ 755,941	$ 699,874	$ 895,000
Non-cash transactions:
Change in accounts payable used to acquire oil and natural gas leasehold interests and develop oil and natural gas properties	(183,766)	(1,535,322)	1,761,633
Oil and natural gas property costs attributable to the recognition of asset retirement obligations	66,976	65,575	93,522
Previously acquired Company shares swapped by holders to pay stock option exercise price	$ 618,606	$ 0	$ 0

X

- Definition

Amount of asset retirement obligations incurred during the period, net of certain increases or decreases in the amount of the asset retirement obligation during the current period that may include changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.

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- Definition

Value of shares swapped by option holders in lieu of tax payments for exercise of option.

+ References

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- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 5

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

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