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Consolidated Condensed Statements of Cash Flows (USD $) | 6 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities |  |
Net Income | $ 1,063,568 | $ 3,118,798
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, depletion and amortization | 657,265 | 667,461
Stock-based compensation | 689,860 | 747,369
Stock-based compensation related to restructuring | 376,365 |
Accretion of discount on asset retirement obligations | 25,346 | 38,858
Settlements of asset retirement obligations | (57,247) | (47,026)
Deferred income taxes | 329,667 | 1,498,760
Deferred rent | (8,574) | (8,574)
Changes in operating assets and liabilities: |  |
Receivables from oil and natural gas sales | 135,292 | (797,933)
Receivables from income taxes and other | (11,170) | (116)
Due to/from joint interest partner | 4,687 | 40,050
Prepaid expenses and other current assets | (367,426) | 48,591
Accounts payable and accrued expenses | 174,842 | (390,979)
Royalties payable | 48,126 | (74,876)
Income taxes payable | (233,548) | 115,801
Net cash provided by operating activities | 2,827,053 | 4,956,184
Cash flows from investing activities |  |
Proceeds from asset sales | 544,442 | 3,054,976
Capital expenditures for oil and natural gas properties | (856,943) | (4,013,430)
Capital expenditures for other property and equipment | (9,637) |
Other assets | (5,957) | (26,110)
Net cash used in investing activities | (328,095) | (984,564)
Cash flows from financing activities |  |
Proceeds on exercise of incentive stock options | 2,141,500 |
Cash dividends to preferred stockholders | (337,151) | (337,151)
Cash dividends to common stockholders | (3,205,135) |
Purchases of treasury stock | (1,127,801) | (16,968)
Windfall tax benefit | 386,976 |
Maturity of certificate of deposit | 250,000 |
Recovery of short swing profits | 6,850 |
Deferred loan costs |  | (16,211)
Net cash used in financing activities | (1,884,761) | (370,330)
Net increase in cash and cash equivalents | 614,197 | 3,601,290
Cash and cash equivalents, beginning of period | 24,928,585 | 14,428,548
Cash and cash equivalents, end of period | 25,542,782 | 18,029,838
Our supplemental disclosures of cash flow information for the six months ended December 31, 2012 and 2011 are as follows: |  |
Income taxes paid | 755,564 | 200,156
Non-cash transactions: |  |
Change in accounts payable used to acquire oil and natural gas leasehold interests and develop oil and natural gas properties | (225,062) | 31,885
Change in due to joint interest partner used to acquire oil and natural gas leasehold interests and develop oil and natural gas properties | 1,216 | (435,833)
Oil and natural gas properties incurred through recognition of asset retirement obligations | 48,988 | 8,558
Previously acquired Company shares swapped by holders to pay stock option exercise price | $ 618,606 |

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow for acquisition of or capital improvements of property, plant and equipment, used to produce goods or deliver services, and not otherwise defined in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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