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Property Sales (Details Narrative) - USD ($) | 12 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Other immaterial dispositions and purchase price adjustments | $ 7,200 |
Proceeds from sale of non-core assets |  | $ 162,000
Ector County, Texas [Member] |  |
Proceeds from sale of properties | 53,000 |
Lea County, New Mexico [Member] |  |
Proceeds from sale of royalty interest | 17,500 |
Proceeds from sale of joint venture | 4,300 |
Howard and Ward Counties, Texas [Member] |  |
Proceeds from sale of joint venture | 4,600 |
Brazoria County, Texas [Member] |  |
Proceeds from sale of properties | $ 18,000 |

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- Definition The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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- Definition Cash received for royalties during the current period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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