<SEC-DOCUMENT>0001140361-21-001900.txt : 20210122
<SEC-HEADER>0001140361-21-001900.hdr.sgml : 20210122
<ACCEPTANCE-DATETIME>20210122161406
ACCESSION NUMBER:		0001140361-21-001900
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210120
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210122
DATE AS OF CHANGE:		20210122

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TENGASCO INC
		CENTRAL INDEX KEY:			0001001614
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				870267438
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15555
		FILM NUMBER:		21545942

	BUSINESS ADDRESS:	
		STREET 1:		8000 E. MAPLEWOOD AVENUE
		STREET 2:		SUITE 130
		CITY:			GREENWOOD VILLAGE
		STATE:			CO
		ZIP:			80111
		BUSINESS PHONE:		720-420-4460

	MAIL ADDRESS:	
		STREET 1:		8000 E. MAPLEWOOD AVENUE
		STREET 2:		SUITE 130
		CITY:			GREENWOOD VILLAGE
		STATE:			CO
		ZIP:			80111
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>nt10016735x5_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
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      <hr style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; margin-left: auto; margin-right: auto;" align="center">UNITED STATES</div>
    <div style="text-align: center; font-family: 'Times New Roman',Times,serif; font-size: 14pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>
    <div style="text-align: center; font-family: 'Times New Roman',Times,serif; font-size: 12pt; font-weight: bold;">Washington, D.C. 20549</div>
    <div><br>
    </div>
    <div style="text-align: center; font-family: 'Times New Roman',Times,serif; font-size: 18pt; font-weight: bold;">FORM 8-K</div>
    <div style="text-align: center;">&#160;<font style="font-weight: bold;">CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d)</font></div>
    <div style="text-align: center; font-weight: bold;">OF THE SECURITIES EXCHANGE ACT OF 1934</div>
    <div style="text-align: center;">&#160;Date of Report (Date of Earliest Event Reported): January 22, 2021 (January 20, 2021)</div>
    <div><br>
    </div>
    <div style="text-align: center; font-family: 'Times New Roman',Times,serif; font-size: 24pt; font-weight: bold;">TENGASCO, INC.</div>
    <div style="text-align: center;">(Exact Name of Registrant as Specified in its Charter)</div>
    <div><br>
    </div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="zf1cada4ee5db4b958a7bf3636f61fa58" border="0" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 33%; vertical-align: top;">
            <div style="text-align: center; font-weight: bold;">Delaware</div>
          </td>
          <td style="width: 34%; vertical-align: top;">
            <div style="text-align: center; font-weight: bold;">1-15555</div>
          </td>
          <td style="width: 33%; vertical-align: top;">
            <div style="text-align: center; font-weight: bold;">87-0267438</div>
          </td>
        </tr>
        <tr>
          <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center;">(State or Other Jurisdiction of</div>
            <div style="text-align: center;">&#160;Incorporation)</div>
          </td>
          <td style="width: 34%; vertical-align: top;">
            <div style="text-align: center;">(Commission File Number)</div>
          </td>
          <td style="width: 33%; vertical-align: top;">
            <div style="text-align: center;">(I.R.S. Employer Identification No.)</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="text-align: center; font-weight: bold;">8000 E. Maplewood Avenue, Suite 130, Greenwood Village CO 80111</div>
    <div style="text-align: center;">(Address of Principal Executive Offices, Including Zip Code)</div>
    <div><br>
    </div>
    <div style="text-align: center; font-weight: bold;">720-420-4460</div>
    <div style="text-align: center;">(Registrant&#8217;s Telephone Number, Including Area Code)</div>
    <div><br>
    </div>
    <div>Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</div>
    <div><br>
    </div>
    <div><font style="font-family: 'Segoe UI Symbol', sans-serif;">&#9746; </font>Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</div>
    <div><br>
    </div>
    <div>&#9744; Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</div>
    <div><br>
    </div>
    <div>&#9744; Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</div>
    <div><br>
    </div>
    <div>&#9744; Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</div>
    <div><br>
    </div>
    <div>Securities registered pursuant to Section 12(b) of the Act:</div>
    <div><br>
    </div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="zadb3d98bc5d14f1697e04617c014636f" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 35.3%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div>Title of each class</div>
          </td>
          <td style="width: 1.49%; vertical-align: bottom;">&#160;</td>
          <td style="width: 23.73%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div>Trading Symbol(s)</div>
          </td>
          <td style="width: 1.58%; vertical-align: bottom;">&#160;</td>
          <td style="width: 37.89%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div>Name of each exchange on which registered</div>
          </td>
        </tr>
        <tr>
          <td style="width: 35.3%; vertical-align: bottom;">
            <div>Common Stock</div>
          </td>
          <td style="width: 1.49%; vertical-align: bottom;">&#160;</td>
          <td style="width: 23.73%; vertical-align: bottom;">
            <div>TGC</div>
          </td>
          <td style="width: 1.58%; vertical-align: bottom;">&#160;</td>
          <td style="width: 37.89%; vertical-align: bottom;">
            <div>NYSE American</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div>Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</div>
    <div><br>
    </div>
    <div style="text-align: right;">Emerging growth company&#160; &#9744;</div>
    <div><br>
    </div>
    <div>If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange
      Act.&#160; &#9744;
      <hr style="border: none; border-bottom: 4px solid black; border-top: 1px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;" align="center"></div>
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    </div>
    <div><font style="font-weight: bold;">Item 1.01</font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<font style="font-weight: bold;">Entry into a Material Definitive Agreement.</font></div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">As previously disclosed, on October 21, 2020, Tengasco, Inc. (&#8220;Tengasco&#8221;), Antman Sub, LLC, a newly-formed Delaware limited liability company and wholly-owned subsidiary of Tengasco (&#8220;Merger Sub&#8221;),
      and Riley Exploration &#8211; Permian, LLC, a Delaware limited liability company (&#8220;Riley&#8221;), entered into an Agreement and Plan of Merger pursuant to which Merger Sub will be merged with and into Riley, with Riley surviving that merger as a wholly-owned
      subsidiary of Tengasco (the &#8220;Merger&#8221;).</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">On January 20, 2021, Tengasco, Merger Sub, and Riley entered into Amendment No. 1 to Agreement and Plan of Merger (the &#8220;Amendment&#8221;).&#160; Pursuant to the Amendment, at the closing of the Merger, the
      number of directors (a) designated by Riley to the combined company&#8217;s board is being reduced from three directors to two directors, who shall be Bobby D. Riley and Bryan H. Lawrence, and (b) that shall be independent director nominees is being
      increased from one to two.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">The foregoing description of the Amendment is only a summary and does not purport to be complete and is qualified by reference to the full text of the Amendment, which is filed as Exhibit 2.1 hereto
      and incorporated by reference herein.</div>
    <div><br>
    </div>
    <div><font style="font-weight: bold;">Item 9.01</font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<font style="font-weight: bold;">Financial statements and Exhibits.</font></div>
    <div><br>
    </div>
    <div style="text-indent: 36pt;"><font style="font-style: italic;">(d)</font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<font style="font-style: italic;">Exhibits.</font></div>
    <div><br>
    </div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z0b6a7f51748a4026966b99ede7c1919b" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 10%; vertical-align: top; border-bottom: 2px solid black;">
            <div style="font-weight: bold;">Exhibit No.</div>
          </td>
          <td colspan="1" style="width: 2%; vertical-align: top; padding-bottom: 2px;">&#160;</td>
          <td style="width: 88%; vertical-align: top; border-bottom: 2px solid black;">
            <div style="font-weight: bold;">Description</div>
          </td>
        </tr>
        <tr>
          <td style="width: 10%; vertical-align: top;">
            <div><a href="nt10016735x5_ex2-1.htm">2.1</a></div>
          </td>
          <td colspan="1" style="width: 2%; vertical-align: top;">&#160;</td>
          <td style="width: 88%; vertical-align: top;">
            <div style="text-align: justify;">Amendment No. 1 to Agreement and Plan of Merger, by and among Tengasco, Inc., Antman Sub, LLC, and Riley Exploration &#8211; Permian, LLC, dated as of January 20, 2021.</div>
          </td>
        </tr>

    </table>
    <div>
      <div style="text-align: justify;"><br>
      </div>
      <div style="text-align: justify; font-style: italic; font-weight: bold;">No Offer or Solicitation</div>
      <div><br>
      </div>
      <div style="text-align: justify;">Communications in this document do not constitute an offer to sell or the solicitation of an offer to subscribe for or buy any securities or a solicitation of any vote or approval with respect to the proposed
        transaction or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such
        jurisdiction.&#160; No public offer of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended.</div>
      <div><br>
      </div>
      <div style="text-align: justify; font-style: italic; font-weight: bold;">Additional Information for Stockholders</div>
      <div><br>
      </div>
      <div style="text-align: justify;">In connection with the proposed transaction, Tengasco has filed materials with the Securities and Exchange Commission (&#8220;SEC&#8221;), including a Registration Statement on Form S-4 (the &#8220;Registration Statement&#8221;) that
        includes a preliminary proxy statement/prospectus. The information in the preliminary proxy statement/prospectus is not complete and may be changed.&#160; After the Registration Statement is declared effective by the SEC, Tengasco intends to mail a
        definitive proxy statement/prospectus to the stockholders of Tengasco. This communication is not a substitute for the definitive proxy statement/prospectus or the Registration Statement or for any other document that Tengasco may file with the SEC
        and send to Tengasco&#8217;s stockholder in connection with the proposed transaction. INVESTORS AND SECURITY HOLDERS OF TENGASCO ARE URGED TO CAREFULLY AND THOROUGHLY READ THE REGISTRATION STATEMENT AND THE PROXY STATEMENT/PROSPECTUS, AS EACH MAY BE
        AMENDED OR SUPPLEMENTED FROM TIME TO TIME, AND OTHER RELEVANT DOCUMENTS FILED BY TENGASCO WITH THE SEC, WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT TENGASCO, RILEY, THE PROPOSED TRANSACTION, THE RISKS RELATED
        THERETO AND RELATED MATTERS.</div>
      <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" id="DSPFPageBreakArea">
        <div style="page-break-after:always;" id="DSPFPageBreak">
          <hr style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #000000; background-color: #000000; clear: both;" noshade="noshade"></div>
      </div>
      <div style="text-align: justify;">Investors are able to obtain free copies of the Registration Statement and proxy statement/prospectus, as each may be amended from time to time, and other relevant documents filed by Tengasco with the SEC (when they
        become available) through the website maintained by the SEC at www.sec.gov. Copies of documents filed with the SEC by Tengasco will be available free of charge from Tengasco&#8217;s website at www.tengasco.com under the &#8220;Investor&#8221; tab.</div>
      <div><br>
      </div>
      <div style="text-align: justify; font-style: italic; font-weight: bold;">Participants in the Proxy Solicitation</div>
      <div><br>
      </div>
      <div style="text-align: justify;">Tengasco, Riley and their respective directors, managers and certain of their officers and other members of management and employees may be deemed, under SEC rules, to be participants in the solicitation of proxies
        from Tengasco&#8217;s stockholders in connection with the proposed transaction. Information regarding the officers and directors of Tengasco is included in its definitive proxy statement for its 2020 annual meeting filed with the SEC on October 30, 2020.
        Additional information regarding such persons, as well as information regarding Riley&#8217;s directors, managers and officers and other persons who may be deemed participants in the proposed transaction, is set forth in the Registration Statement and
        the preliminary proxy statement/prospectus and will be set forth in other materials when they are filed with the SEC in connection with the proposed transaction. Free copies of these documents may be obtained as described in the paragraphs above.</div>
      <div><br>
      </div>
      <div style="text-align: justify; font-style: italic; font-weight: bold;">Cautionary Statement Regarding Forward-Looking Information</div>
      <div><br>
      </div>
      <div style="text-align: justify;">Certain statements in this communication concerning the proposed transaction are &#8220;forward-looking&#8221; statements based on assumptions currently believed to be valid. Forward-looking statements are all statements other
        than statements of historical facts. The words &#8220;anticipate,&#8221; &#8220;believe,&#8221; &#8220;ensure,&#8221; &#8220;expect,&#8221; &#8220;if,&#8221; &#8220;intend,&#8221; &#8220;estimate,&#8221; &#8220;probable,&#8221; &#8220;project,&#8221; &#8220;forecasts,&#8221; &#8220;predict,&#8221; &#8220;outlook,&#8221; &#8220;aim,&#8221; &#8220;will,&#8221; &#8220;could,&#8221; &#8220;should,&#8221; &#8220;would,&#8221; &#8220;potential,&#8221; &#8220;may,&#8221;
        &#8220;might,&#8221; &#8220;anticipate,&#8221; &#8220;likely&#8221; &#8220;plan,&#8221; &#8220;positioned,&#8221; &#8220;strategy,&#8221; and similar expressions or other words of similar meaning, and the negatives thereof, are intended to identify forward-looking statements. The forward-looking statements are intended
        to be subject to the safe harbor provided by Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform Act of 1995.</div>
      <div><br>
      </div>
      <div style="text-align: justify;">These forward-looking statements involve significant risks and uncertainties that could cause actual results to differ materially from those anticipated, including, but not limited to, the possibility that
        stockholders of Tengasco may not approve the issuance of new shares of Tengasco common stock in the transaction or other proposals that are a condition to the transaction or that the stockholders of Tengasco and the members of Riley may not approve
        the merger agreement; the risk that a condition to closing of the proposed transaction may not be satisfied, that either party may terminate the merger agreement or that the closing of the proposed transaction might be delayed or not occur at all;
        potential adverse reactions or changes to business or employee relationships, including those resulting from the announcement or completion of the transaction; the diversion of management time on transaction-related issues; the ultimate timing,
        outcome and results of integrating the operations of Tengasco and Riley; the effects of the business combination of Tengasco and Riley, including the combined company&#8217;s future financial condition, results of operations, strategy and plans; changes
        in capital markets and the ability of the combined company to finance operations in the manner expected; the fact that any dividend payments will be at the discretion of the combined company&#8217;s Board of Directors and may be subject to legal,
        contractual or other restrictions; the effects of commodity prices; the risks of oil and gas activities; and the fact that operating costs and business disruption may be greater than expected following the public announcement or consummation of the
        proposed transaction. Expectations regarding business outlook, including changes in revenue, pricing, capital expenditures, cash flow generation, strategies for our operations, oil and natural gas market conditions, legal, economic and regulatory
        conditions, and environmental matters are only forecasts regarding these matters.</div>
      <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" id="DSPFPageBreakArea">
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          <hr style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #000000; background-color: #000000; clear: both;" noshade="noshade"></div>
      </div>
      <div style="text-align: justify;">Additional factors that could cause results to differ materially from those described above can be found in Tengasco&#8217;s Annual Report on Form 10-K for the year ended December 31, 2019 and in its subsequently filed
        Quarterly Reports on Form 10-Q, each of which is on file with the SEC and available from Tengasco&#8217;s website at www.tengasco.com under the &#8220;Investor&#8221; tab, and in other documents Tengasco files with the SEC.</div>
      <div><br>
      </div>
      <div style="text-align: justify;">All forward-looking statements speak only as of the date they are made and are based on information available at that time. Tengasco does not assume any obligation to update forward-looking statements to reflect
        circumstances or events that occur after the date the forward-looking statements were made or to reflect the occurrence of unanticipated events except as required by federal securities laws. As forward-looking statements involve significant risks
        and uncertainties, caution should be exercised against placing undue reliance on such statements.</div>
    </div>
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    </div>
    <div style="text-align: center; font-weight: bold;">SIGNATURES</div>
    <div><br>
    </div>
    <div style="text-indent: 36pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</div>
    <div><br>
    </div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z89325f1fd76f4c61b794504d95aedee0" border="0" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>TENGASCO, INC.</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div>Dated: January 22, 2021</div>
          </td>
          <td style="width: 5%; vertical-align: top;">
            <div>By:</div>
          </td>
          <td style="width: 45%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div>/s/ Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">
            <div>Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">
            <div>Chief Executive Officer and Chief Financial Officer</div>
          </td>
        </tr>

    </table>
    <div>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>nt10016735x5_ex2-1.htm
<DESCRIPTION>EXHIBIT 2.1
<TEXT>
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      <hr style="height: 4px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;" align="center" noshade="noshade">Exhibit 2.1<br>
    </div>
    <div style="text-align: center; font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; font-weight: bold;">AMENDMENT NO. 1 TO</div>
    <div style="text-align: center; font-weight: bold;">AGREEMENT AND PLAN OF MERGER</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">THIS AMENDMENT NO. 1 (this &#8220;<font style="font-weight: bold;">Amendment</font>&#8221;)
      to that certain Agreement and Plan of Merger (the &#8220;<font style="font-weight: bold;">Merger Agreement</font>&#8221;), dated as of October 21, 2020, by and among Riley Exploration &#8211; Permian, LLC,
      a Delaware limited liability company (the &#8220;<font style="font-weight: bold;">Company</font>&#8221;), Tengasco, Inc., a Delaware corporation (&#8220;<font style="font-weight: bold;">Parent</font>&#8221;), and Antman Sub, LLC, a Delaware limited liability company and a wholly-owned Subsidiary of Parent (&#8220;<font style="font-weight: bold;">Merger Sub</font>&#8221;) is effective as of January 20, 2021 (the &#8220;<font style="font-weight: bold;">Effective Date</font>&#8221;).</div>
    <div><br>
    </div>
    <div style="text-align: center;"><u>W</u>&#160;<u>I</u>&#160;<u>T</u>&#160;<u>N</u>&#160;<u>E</u>&#160;<u>S</u>&#160;<u>S</u>&#160;<u>E</u>&#160;<u>T</u>&#160;<u>H</u> :</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">WHEREAS, the parties hereto desire to amend the Merger Agreement as set forth herein.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">NOW, THEREFORE, in consideration of the premises, the mutual covenants and agreements contained herein and in the Merger Agreement and
      for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby amend the Merger Agreement as follows:</div>
    <div><br>
    </div>
    <div style="text-align: justify;">1.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<u>Modification of Post-Closing Parent Governance</u>.&#160; Section 1.07 of the Merger Agreement is hereby deleted and replaced in its entirety with the following:</div>
    <div><br>
    </div>
    <div style="text-align: justify; margin-left: 27pt;"><font style="font-weight: bold;">Section 1.07 Parent Governance. </font>Unless
      otherwise agreed to by Parent and the Company prior to the Closing, Parent shall take all such action, including through action of the Parent Board, as may be necessary so that, immediately after the Effective Time, the directors of Parent shall
      consist of five directors, as follows (i) one director who shall be designated by Parent (the &#8220;<font style="font-weight: bold;">Parent Designated Director</font>&#8221;) and who shall be
      Michael J. Rugen, (ii) two directors who shall be designated by the Company (the &#8220;<font style="font-weight: bold;">Company Designated Directors</font>&#8221;) and who shall be Bobby D. Riley
      and Bryan H. Lawrence, and (iii) two independent director nominees, one of whom is expected to qualify and serve as the audit committee financial expert.&#160; Following the initial terms of the Parent Designated Director and the Company Designated
      Directors, respectively, the election of directors to the Parent Board shall be subject to the vote of the stockholders of Parent in accordance with its Charter Documents. The Parties shall take all necessary actions so that, from and after the
      Effective Time, the officers of the Company immediately prior to the Effective Time shall, from and after the Effective Time, be the officers of Parent until their successors have been duly appointed and qualified or until their earlier termination,
      death or resignation.</div>
    <div><br>
    </div>
    <div style="text-align: justify;">2.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<u>Conflicts; Ratification</u>.<font style="font-weight: bold;">&#160; </font>In the event that there is a conflict between the provisions of this
        Amendment and the Merger Agreement as to the matters addressed herein, the terms stated in this Amendment shall prevail.&#160; Any terms and conditions stated in the Merger Agreement that are not expressly modified by this Amendment remain unchanged and
        shall remain in full force and effect.</div>
    <div><br>
    </div>
    <div style="text-align: justify;">3.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;<u>Counterparts</u>.&#160; This Amendment may be executed in several counterparts, each of which shall be an original and all of which shall constitute but one and the same instrument. A facsimile or PDF of an
        executed counterpart of this Amendment shall be sufficient to evidence the binding agreement of a party to the terms hereof.</div>
    <div><br>
    </div>
    <div style="text-align: center; font-style: italic;">[Signature Pages Follow]</div>
    <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" id="DSPFPageBreakArea">
      <div id="DSPFPageNumberArea" style="text-align: center;"><font id="DSPFPageNumber" style="color: #000000; font-weight: normal; font-style: normal;">1</font></div>
      <div style="page-break-after:always;" id="DSPFPageBreak">
        <hr style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #000000; background-color: #000000; clear: both;" noshade="noshade"></div>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">IN WITNESS WHEREOF, the undersigned have executed this Amendment No. 1 to Merger Agreement to be effective as of the Effective Date.</div>
    <div><br>
    </div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z8af5115fc81f49d3b75ad99aaf898e57" border="0" cellpadding="0" cellspacing="0">

        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div style="font-weight: bold;">RILEY EXPLORATION - PERMIAN, LLC</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">
            <div>By:</div>
          </td>
          <td style="width: 45%; vertical-align: top; border-bottom: 2px solid black;">
            <div>/s/ Kevin Riley</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>Kevin Riley</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>President and Interim Chief Financial Officer</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div style="font-weight: bold;">TENGASCO, INC.</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">
            <div>By:</div>
          </td>
          <td style="width: 45%; vertical-align: top; border-bottom: 2px solid black;">
            <div>/s/ Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>Chief Financial Officer and Interim Chief Executive Officer</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div style="font-weight: bold;">ANTMAN SUB, LLC</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 45%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">
            <div>By:</div>
          </td>
          <td style="width: 45%; vertical-align: top; border-bottom: 2px solid black;">
            <div>/s/ Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>Michael J. Rugen</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td colspan="2" style="vertical-align: top;">
            <div>President</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="text-align: center; font-style: italic;">Amendment No. 1 to Agreement and Plan of Merger</div>
    <div style="text-align: center; font-style: italic;">Signature Page</div>
    <div>
      <hr style="height: 2px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;" align="center" noshade="noshade"></div>
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