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Revenue Recognition - Accounts receivable (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Accounts receivable	$ 3,528,376	$ 3,917,288
Natural gas and oil sales
Disaggregation of Revenue [Line Items]
Accounts receivable	2,067,528	2,107,910
Joint interest billing
Disaggregation of Revenue [Line Items]
Accounts receivable	87,714	69,495
Gas gathering and compression revenue
Disaggregation of Revenue [Line Items]
Accounts receivable	1,372,708	1,736,043
Other
Disaggregation of Revenue [Line Items]
Accounts receivable	$ 426	$ 3,840

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
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-Name Accounting Standards Codification
-Topic 210
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+ References

No definition available.

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