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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) | 12 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012 | Mar. 31, 2011
Cash flows from operating activities: |  |  |
Net (loss) income | $ (176,374) | $ 329,993 | $ 155,696
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Deferred income tax (benefit) expense | (31,504) | (27,960) | 9,906
Excess tax benefit from share based payment arrangement |  |  | 25,502
Stock-based compensation | 138,303 | 120,124 | 51,350
Depreciation, depletion and amortization | 1,100,425 | 996,205 | 1,047,906
Accretion of asset retirement obligations | 39,376 | 36,251 | 34,129
Other | (4,918) | (2,323) | (22,526)
Changes in assets and liabilities, net of business combinations: |  |  |
(Increase) decrease in accounts receivable | (117,123) | 63,052 | 186,157
(Increase) decrease in prepaid expenses | (2,499) | 47,697 | (47,318)
Increase in noncurrent assets | (116,454) |  |
Decrease in income taxes payable |  |  | (25,502)
(Decrease) increase in accounts payable and accrued expenses | (17,358) | 10,257 | (79,840)
Net cash provided by operating activities | 811,874 | 1,573,296 | 1,335,460
Cash flows from investing activities: |  |  |
Additions to oil and gas properties | (1,300,151) | (1,642,449) | (2,435,374)
Acquisition of business | (1,150,000) |  | (478,000)
Additions to other property and equipment | (13,806) |  | (2,359)
Proceeds from sale of oil and gas properties and equipment | 69,042 | 471,543 | 3,107
Net cash used in investing activities | (2,394,915) | (1,170,906) | (2,912,626)
Cash flows from financing activities: |  |  |
Acquisition of treasury stock | (15,547) | (22,780) | (12,325)
Proceeds from exercise of stock options | 16,313 | 40,000 | 533,625
Reduction of long-term debt | (350,000) | (1,200,000) | (1,395,000)
Proceeds from long-term debt | 1,600,000 | 1,100,000 | 2,495,000
Excess tax benefit from share based payment arrangement |  |  | (25,502)
Net cash provided by (used in) financing activities | 1,250,766 | (82,780) | 1,595,798
Net (decrease) increase in cash and cash equivalents | (332,275) | 319,610 | 18,632
Cash and cash equivalents at beginning of period | 498,681 | 179,071 | 160,439
Cash and cash equivalents at end of period | 166,406 | 498,681 | 179,071
Supplemental disclosure of cash flow information: |  |  |
Cash paid for interest | 49,158 | 27,920 | 35,738
Income taxes paid |  |  |
Non-cash investing and financing activities: |  |  |
Asset retirement obligations | 114,003 | 53,468 | 25,043
Issuance of common stock in exchange for oil and gas properties |  |  | 164,756
Fair value of assets | 1,276,636 |  | 487,868
Cash paid | (1,150,000) |  | (478,000)
Liabilities assumed | $ 126,636 |  | $ 9,868

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