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Subsequent Events | 12 Months Ended
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Dec. 31, 2020
Subsequent Events [Abstract] |
Subsequent Events | 16. Subsequent Events ﻿ On February 26, 2021 (the “Closing Date”), Riley Exploration Permian, Inc., a Delaware corporation (f/k/a Tengasco, Inc. (“Tengasco”)), consummated the previously announced merger pursuant to that certain Agreement and Plan of Merger (“Merger Agreement”), dated as of October 21, 2020, by and among Tengasco, Antman Sub, LLC, a newly formed Delaware limited liability company and wholly owned subsidiary of Tengasco (“Merger Sub”), and Riley Exploration – Permian, LLC (“REP, LLC”), as amended by Amendment No. 1 to Agreement and Plan of Merger, dated as of January 20, 2021, by and among Tengasco, Merger Sub and Riley. Pursuant to the terms of the Merger Agreement, a business combination between the Registrant and Riley was effected through the merger of Merger Sub with and into Riley, with Riley surviving as the surviving company and as a wholly owned subsidiary of the Registrant (the “Merger” and, collectively with the other transactions described in the Merger Agreement, the “Merger Transaction”). On the Closing Date, the Registrant changed its name from Tengasco, Inc. to Riley Exploration Permian, Inc. Our organizational structure includes wholly owned consolidated subsidiaries through which our operations are conducted, including without limitation, Riley Exploration – Permian, LLC and Riley Permian Operating Company, LLC. The shares of the Company began trading under the ticker symbol REPX on the NYSE American on March 1, 2021. ﻿ In March 2021, the Company entered into an agreement to divest of its Kansas oil and gas properties. The Company agreed to a sales price of $3.5 million subject to closing adjustment. The effective date of this transaction will be March 1, 2021. This agreement is subject to normal due diligence and anticipated to close in early April 2021. Although anticipated to close in early April 2021, the closing of this divestiture remains subject to various conditions to closing and there can be no assurance that the sale will be completed. ﻿

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662 + Details
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