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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001001614-04-000053.txt : 20040813
<SEC-HEADER>0001001614-04-000053.hdr.sgml : 20040813
<ACCEPTANCE-DATETIME>20040813171509
ACCESSION NUMBER:		0001001614-04-000053
CONFORMED SUBMISSION TYPE:	NT 10-Q
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040630
FILED AS OF DATE:		20040813
EFFECTIVENESS DATE:		20040813

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:			TN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15555
		FILM NUMBER:		04975284

	BUSINESS ADDRESS:	
		STREET 1:		603 MAIN AVE
		STREET 2:		SUITE 500
		CITY:			KNOXVILLE
		STATE:			TN
		ZIP:			37902
		BUSINESS PHONE:		4235231124

	MAIL ADDRESS:	
		STREET 1:		630 MAIN AVENUE
		STREET 2:		SUITE 500
		CITY:			KNOXVILLE
		STATE:			TN
		ZIP:			37902
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-Q
<SEQUENCE>1
<FILENAME>form12baug.htm
<DESCRIPTION>NOTIFICATION OF LATE FILING
<TEXT>
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<TITLE></TITLE>
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<A NAME=A001></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES AND EXCHANGE
COMMISSION </FONT></P>

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<A NAME=A002></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>WASHINGTON, DC 20549 </FONT></P>

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<A NAME=A003></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2><b>FORM 12b-25</b><br><br>Commission File Number 0-20975<br><br> Cusip# 88033R205
 </FONT></P>



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<A NAME=A004></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>NOTIFICATION OF LATE
FILING </FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(Check One): [_] Form
10-K [_] Form 11-K [_] Form 20-F [x] Form 10-Q[_] Form N-SAR<br><br></FONT></P>

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<A NAME=A005></A>
<P ALIGN=left><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For Period Ended: June 30, 2004</FONT></P>






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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;[_]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Transition Report on Form 10-K </FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Indent" FSL="Default" -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;[_]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Transition Report on Form 20-F </FONT></P>

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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;[_]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Transition Report on Form 11-K </FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Indent" FSL="Default" -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;[_]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Transition Report on Form 10-Q </FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Indent"  -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;[_]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Transition Report on Form N-SAR </FONT></P>

          For the Transition Period Ended:______________________________________

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Read
attached instruction sheet before preparing form. Please print or type. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nothing
in this form shall be construed to imply that the Commission has verified any information
contained herein. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
the notification relates to a portion of the filing checked above, identify the item(s) to
which the notification relates:  </FONT></P>

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<A NAME=A006></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART I </FONT></P>

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<A NAME=A007></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>REGISTRANT INFORMATION </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><u> Tengasco,
Inc.</u><br> Full name of registrant </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Former name if applicable </FONT></P>

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     <HR ALIGN=LEFT WIDTH=100% SIZE=1 NOSHADE>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><u>603 Main Avenue</u><br>Address of principal executive office
(Street and number) </FONT></P>

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<A NAME=A008></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><u>Knoxvile, TN 37902</u> <br>City, state and zip code </FONT></P>

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<A NAME=A009></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART II </FONT></P>

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<A NAME=A010></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>RULE 12b-25(b) AND (c) </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
the subject report could not be filed without unreasonable effort or expense and the
registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed.
(Check box if appropriate.) </FONT></P>

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<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>

(a) The reasons described in reasonable detail in Part III of this  form could not be
eliminated without unreasonable effort or  expense;  (b) The subject annual report,
semi-annual report, transition report  on Form 10-K, 20-F, 11-K or Form N-SAR, or portion
thereof will </FONT></TD>
</TR>
</TABLE>
<BR>

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     <TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
          <TR VALIGN=TOP>
          <TD ALIGN=LEFT WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>[x] </FONT></TD>
          <TD WIDTH=97%><P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
           be filed on or before the 15th calendar day following the prescribed due
          date; or the subject quarterly report or  transition report on Form 10-Q, or
          portion thereof will be filed  on or before the fifth calendar day following
          the prescribed due date; and (c) The accountant&#146;s statement or other
          exhibit required by Rule  12b-25(c) has been attached if applicable. </FONT></P></TD>
          </TR>
          </TABLE>
          <BR>


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<A NAME=A011></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART III </FONT></P>

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<A NAME=A012></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>NARRATIVE </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;State
below in reasonable detail why the Form 10-K, 11-K, 20-F 10-Q, N-SAR or the transition
report portion thereof could not be filed within the prescribed time period. (Attach extra
sheets if needed.) </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Registrant is unable to meet the
August 16, 2004 filing date. Registrant held its annual meeting of shareholders, elected a
new board of directors, and appointed new members to its Audit Committee on August 12,
2004 and as a result, additional time is requird for the new members of the Audit Committee to review the Form
10-Q which will be filed within the extension period. </FONT></P>

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<A NAME=A013></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART IV </FONT></P>

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<A NAME=A014></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>OTHER INFORMATION </FONT></P>

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          <TR VALIGN=TOP>
          <TD ALIGN=LEFT WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(1) </FONT></TD>
          <TD WIDTH=97%><P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          Name and telephone number of person to contact in regard to this notification<br>Kenneth N. Miller <br> (Name) <br><br>212-944-7595<br>(Area Code) (Telephone Number) </FONT></P></TD>
          </TR>
          </TABLE>
          <BR>




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          <TR VALIGN=TOP>
          <TD ALIGN=LEFT WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(2) </FONT></TD>
          <TD WIDTH=97%><P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          Have all other periodic reports required under Section 13 or 15(d) of the
          Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of
          1940 during the preceding 12 months or for such shorter period that the
          registrant was required to file such report(s) been filed? If the answer is no,
          identify report(s). </FONT></P></TD>
          </TR>
          </TABLE>
          <BR>

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<A NAME=A015></A>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>[x] Yes [_] No </FONT></P>

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          <TR VALIGN=TOP>
          <TD ALIGN=LEFT WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(3) </FONT></TD>
          <TD WIDTH=97%><P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          Is it anticipated that any significant change in results of operations from the
          corresponding period for the last fiscal year will be reflected by the earnings
          statements to be included in the subject report or portion thereof? </FONT></P></TD>
          </TR>
          </TABLE>
          <BR>

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<A NAME=A016></A>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>[x] Yes [_] No </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Indent" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
so: attach an explanation of the anticipated change, both narratively and quantitatively,
and, if appropriate, state the reasons why a reasonable estimate of the results cannot be
made. </FONT></P>

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     <HR ALIGN=LEFT WIDTH=100% SIZE=1 NOSHADE>

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<A NAME=A017></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(Name of Registrant as
Specified in Charter) </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Has caused this notification to be
signed on its behalf by the undersigned thereunto duly authorized. </FONT></P>









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<TR VALIGN="BOTTOM">


     <TD>Date:</TD>
     <TD>August 13, 2004<br><br> </TD></TR>
<TR VALIGN="TOP">
     <TD>By:</TD>
     <TD><u>s/ Richard T. Williams</u><br>Richard T. Williams<br>Cheif Executive Officer</TD></TR>
</TABLE>







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<A NAME=A018></A>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2><b>Rider</b> </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Company recognized $1,380,289 in oil and gas revenues from its Kansas Properties and the
Swan Creek Field during the second quarter of 2004 compared to $1,436,848 in the second
quarter of 2003. The decrease in revenues was due to a decrease in production from Kansas
and Swan Creek oil sales and from gas sales in Swan Creek. The decrease in pipeline
transportation revenues of $20,543 is directly related to the decrease of gas volumes in
Swan Creek. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
The Company realized a net loss attributable to common shareholders of approximately
$221,628 ($0.00) per share of common stock, during the second quarter of 2004 compared to
a net loss in the second quarter of 2003 to common shareholders of $812,786 ($0.07) per
share of common stock. </FONT></P>

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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;INSTRUCTION:
The form may be signed by an executive officer of the registrant or by any other duly
authorized representative. The name and title of the person signing the form shall be
typed or printed beneath the signature. If the statement is signed on behalf of the
registrant by an authorized representative (other than an executive officer), evidence of
the representative&#146;s authority to sign on behalf of the registrant shall be filed
with the form. </FONT>
</TD>
</TR>
</TABLE>
<BR>

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<A NAME=A019></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>ATTENTION </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Intentional
misstatements or omissions of fact constitute Federal Criminal Violations (see 18 U.S.C.
1001). </FONT></P>

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<A NAME=A020></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>GENERAL INSTRUCTIONS </FONT></P>

<!-- MARKER FORMAT-SHEET="Para (List) Indent" FSL="Default" -->
     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          This form is required by Rule 12b-25 of the General Rules and Regulations under
          the Securities Exchange Act of 1934. </FONT></P>

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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          One signed original and four conformed copies of this form and amendments
          thereto must be completed and filed with the Securities and Exchange Commission,
          Washington, DC 20549, in accordance with Rule 0-3 of the General Rules and
          Regulations under the Act. The information contained in or filed with the form
          will be made a matter of public record in the Commission files. </FONT></P>

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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          A manually signed copy of the form and amendments thereto shall be filed with
          each national securities exchange on which any class of securities of the
          registrant is registered. </FONT></P>

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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Amendments to the notifications must also be filed on Form 12b-25 but need not
          restate information that has been correctly furnished. The form shall be clearly
          identified as an amended notification. </FONT></P>

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     <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
          Electronic Filers. This form shall not be used by electronic filers unable to
          timely file a report solely due to electronic difficulties. Filers unable to
          submit a report within the time period prescribed due to difficulties in
          electronic filing should comply with either Rule 201 or Rule 202 of Regulation
          S-T or apply for an adjustment in filing date pursuant to Rule 13(b) of
          Regulation S-T. </FONT></P>
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