Acquisition of oil gas and properties (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Accounts payable, trade	$ 1,937,743	$ 1,025,585
Note payable - current	1,301,618	96,704
Asset retirement obligations	15,364,217	5,788,280
Inventory of oil in tanks	531,309	476,305
Fair Value of Assets Acquired [Member]
Accounts receivables	1,308,748	100,208
Oil and natural gas properties	10,878,430	10,397,821
Inventory of oil in tanks	438,320	147,297
Deposits	0	378,000
Equipment and gathering lines	0	109,200
Total Assets Acquired	12,625,498	11,132,526
Fair Value of Liability Assumed [Member]
Accounts payable, trade	1,861,433	20,455
Note payable - current	0	378,000
Royalty suspense	0	1,185,587
Asset retirement obligations	5,117,939	9,508,484
Total liabilities assumed	6,979,372	11,092,526
Total consideration	$ 5,646,126	$ 40,000

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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Oil and gas properties, net of depletion, carried under the full cost method.

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