-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 IiE5nx42xnj50nHNyEtK89DY6iYK4PIyQY5UyT0fz6F0lG9LrihQuGYXUr0r+dzl
 Me5CyYlvxPTl1DiOn8d+Dw==

<SEC-DOCUMENT>0000931427-07-000005.txt : 20070410
<SEC-HEADER>0000931427-07-000005.hdr.sgml : 20070410
<ACCEPTANCE-DATETIME>20070409191250
ACCESSION NUMBER:		0000931427-07-000005
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070409
FILED AS OF DATE:		20070410
DATE AS OF CHANGE:		20070409

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GAS TRANSPORTER OF THE SOUTH INC
		CENTRAL INDEX KEY:			0000931427
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13396
		FILM NUMBER:		07757492

	BUSINESS ADDRESS:	
		STREET 1:		DON BOSCO 3672 5TH FLR
		STREET 2:		1206 CAPITAL FEDERAL
		CITY:			ARGENTINA
		STATE:			C1
		ZIP:			00000
		BUSINESS PHONE:		005401148659050X1093

	MAIL ADDRESS:	
		STREET 1:		DON BOSCO 3672 5TH FLR
		STREET 2:		CAPITAL FEDERAL
		CITY:			ARGENTINA
		STATE:			C1
		ZIP:			1206
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>tenderoffer.htm
<DESCRIPTION>NOTES TENDER OFFER
<TEXT>
<!doctype html public "-//IETF//DTD HTML//EN">
<HTML>
<HEAD>
<TITLE>[TGS LOGO]</TITLE>
<META NAME="author" CONTENT="DELEONARDOJ">
<META NAME="date" CONTENT="04/09/2007">
</HEAD>
<BODY style="line-height:12pt; font-family:Times New Roman; font-size:10pt; color:#000000">
<DIV style="width:468pt"><P style="margin:0pt"><BR>
<BR></P>
<P style="margin:0pt"><BR>
<BR></P>
<P style="margin:0pt; page-break-before:always" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><FONT FACE="Courier New"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><B>Washington, DC 20549</B></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><B>_____________</B></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><B>FORM 6-K</B></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><B>Report of Foreign Issuer</B></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>Pursuant to Rule 13a-16 or 15d-16 of</P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>the Securities and Exchange Act of 1934</P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>For April 9, 2007</P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center><B>Transportadora de Gas del Sur S.A.</B></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>Don Bosco 3672, Fifth Floor</P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>1206 Capital Federal</P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>Argentina</P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="line-height:13pt; margin:0pt; text-indent:21.3pt; font-family:Courier New; font-size:11pt">Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.</P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>Form 20-F<U>&nbsp;X </U>&nbsp;&nbsp;Form 40-F<U>&nbsp;</U></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; text-indent:21.3pt; font-family:Courier New; font-size:11pt">Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to the Rule 12g3-2(b) under the Securities Exchange Act of 1934.</P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=center>Yes<U>_</U> &nbsp;No <U>X </U></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt">If &quot;Yes&quot; is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):</P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin-top:0pt; margin-bottom:36pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin-top:0pt; margin-bottom:36pt; page-break-before:always"><BR></P>
</DIV><TABLE style="font-size:10pt" cellspacing=0><TR><TD width=272.85></TD><TD width=212.6></TD></TR>
<TR><TD style="border-bottom:0.75pt solid #000000" valign=top width=370.2><P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify><FONT FACE="Times New Roman"><B><I>Contacts in Buenos Aires</I></B></FONT></P>
</TD><TD style="border-bottom:0.75pt solid #000000" valign=top width=289.867><P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify><B><I>Contact in New York</I></B></P>
</TD></TR>
<TR><TD valign=top width=370.2><P style="line-height:13pt; margin:0pt; font-size:11pt"><I>Investor Relations<BR>
</I>Gonzalo Castro Olivera, Finance &amp; IR Manager<BR>
gonzalo_olivera@tgs.com.ar<BR>
Francisco Vila, Investor Relations<BR>
fvila@tgs.com.ar<BR>
Tel: (54-11) 4865-9077<BR>
<I>Media Relations<BR>
</I>Mario Yaniskowski<BR>
Tel: (54-11) 4865-9050 ext. 1238</P>
</TD><TD valign=top width=289.867><P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify><I>The Global Consulting Group</I></P>
<P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify>Lucia Domville, Deputy Managing Director</P>
<P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify>ldomville@hfgcg.com</P>
<P style="line-height:13pt; margin:0pt; font-size:11pt" align=justify>Tel: (646) 284-9416</P>
</TD></TR>
</TABLE>
<DIV style="width:468pt"><P style="line-height:18pt; margin-top:16pt; margin-bottom:16pt; font-size:16pt" align=center><U>TGS Announces Commencement of Offer to Purchase its Outstanding Notes for Cash and Related Proxy Solicitation</U></P>
<P style="line-height:13pt; margin:0pt; font-size:11pt"><B>FOR IMMEDIATE RELEASE: Monday, April 9, 2007</B></P>
<P style="line-height:13pt; margin:0pt; font-size:11pt"><BR>
BUENOS AIRES, Argentina -- <B>Transportadora de Gas del Sur S.A. </B>(&#147;TGS&#148; or &#147;the Company&#148;) (NYSE: TGS, MERVAL:TGSU2) announced today that it has commenced an offer to purchase (the &#147;Offer&#148;) for cash any and all of the outstanding notes described in the table below (the &#147;Eligible Notes&#148;) and a solicitation of proxies (the &#147;Proxy Solicitation&#148;) for certain amendments to the Indenture under which the Eligible Notes were issued. &nbsp;&nbsp;</P>
<P style="margin:0pt"><BR></P>
</DIV><TABLE style="font-size:10pt" cellspacing=0 align=center><TR><TD width=112.95></TD><TD width=103.75></TD><TD width=98></TD><TD width=98></TD></TR>
<TR><TD style="border:0.5pt solid #000000" valign=bottom width=157><P style="margin-top:0pt; margin-bottom:4.4pt; padding-bottom:3pt; font-size:11pt; border-bottom:0.75pt solid #000000"><B>Eligible Notes</B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=144.733><P style="margin-top:0pt; margin-bottom:4.4pt; padding-bottom:3pt; font-size:11pt; border-bottom:0.75pt solid #000000" align=center><B>Original<BR>
Principal<BR>
Amount (US$)</B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=137.067><P style="margin-top:0pt; margin-bottom:4.4pt; padding-bottom:3pt; font-size:11pt; border-bottom:0.75pt solid #000000" align=center><B>Principal Amount<BR>
Outstanding (US$)<BR>
</B>(as of the date hereof)</P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=137.067><P style="margin-top:0pt; margin-bottom:4.4pt; padding-bottom:3pt; font-size:11pt; border-bottom:0.75pt solid #000000" align=center><B>CUSIP</B></P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt">Series A Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>276,572,552</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>121,582,287<SUP>(1)</SUP></P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AG0</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>P9308RAR4</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AH8</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt">Series B-A Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>233,561,411</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>233,561,411</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AJ4 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>P9308RAS2 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AK1</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt">Series B-B Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=3><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>21,736,269</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>21,736,269</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AL9 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>P9308RAT0</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AM7</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt">Series A-P Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>42,860,929</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>7,631,472<SUP>(1)</SUP></P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AN5 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>P9308RAU7 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt">Series B-A-P Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>36,216,263</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067 rowspan=2><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>36,216,263</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>893870AQ8 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin-top:0pt; margin-bottom:4.4pt; font-size:11pt" align=center>P9308RAV5 </P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=157 rowspan=2><P style="line-height:13pt; margin:0pt; font-size:11pt">Series B-B-P Notes</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=144.733 rowspan=2><P style="line-height:13pt; margin:0pt; font-size:11pt" align=center>3,347,671</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067 rowspan=2><P style="line-height:13pt; margin:0pt; font-size:11pt" align=center>3,347,671</P>
</TD><TD style="border-right:0.5pt solid #000000" valign=top width=137.067><P style="line-height:13pt; margin:0pt; font-size:11pt" align=center>893870AS4</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=137.067>&nbsp;</TD></TR>
</TABLE>
<DIV style="width:468pt"><P style="margin-top:4.15pt; margin-bottom:4.15pt"><SUP>(1) These numbers reflect prior amortization and redemptions of Eligible Notes by the Company.</SUP></P>
<P style="margin-top:0pt; margin-bottom:11pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:10pt; margin:0pt; font-size:8pt">&shy;DC_LAN01:220114.6</P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt; page-break-before:always"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">The purpose of the Offer is to refinance the indebtedness represented by the Eligible Notes, which were issued in connection with the Company&#146;s debt restructuring in December 2004. The purpose of the proposed amendments is to permit the Company to purchase the tendered Eligible Notes, allow the Company to give a notice of optional redemption with respect to the Eligible Notes until the 10th day prior to the proposed redemption date and authorize the Company to enter into amendments to certain of its other debt that would facilitate the consummation of the Offer. &nbsp;The Company intends to redeem those Eligible Notes not tendered on June 15, 2007 under the terms of the Indenture governing the Eligible Notes concurrently with the repayment of its outstanding loans to the Inter-American Development Bank (&#147;IDB&#148;), also restructured in December 2004.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Subject to certain conditions described in the Offer to Purchase and Proxy Solicitation Statement, dated April 9, 2007 (the &#147;Offer to Purchase&#148;), in order to be eligible to receive the Total Consideration (as defined in the Offer to Purchase), Holders of the Eligible Notes must both (i) validly tender their Eligible Notes and (ii) submit valid proxies, in each case on or prior to 5:00 p.m., New York City time (6:00 p.m., Buenos Aires time), on April 23, 2007, unless extended (the &#147;Early Tender Deadline&#148;) and in the manner described in the Offer to Purchase. </P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">The Total Consideration payable for Eligible Notes validly tendered and not validly withdrawn will include an early tender premium of US$2.50 (the &#147;Early Tender Premium&#148;) per US$1,000 outstanding principal amount. &nbsp;In addition, Holders who validly tender their Eligible Notes in the Offer will receive an amount equal to accrued and unpaid interest (including the additional interest payments on the Series B-B and Series B-B-P Notes at an annual rate of 0.6%) from March 15, 2007, the most recent interest payment date, to, but excluding the date payment is made for the Eligible Notes (the &#147;Settlement Date&#148;). &nbsp;In addition, holders who validly tender Series B-A and Series B-A-P Notes will receive a further additional amount, equal to interest based on a 2% annual rate from January 1, 2007 to but excluding the Settlement Date, which the Company will pay in lieu of any &#147;upside interest payment&#148; to 
which Holders of the Eligible Notes may otherwise be entitled on the June 15, 2007, interest payment date. &nbsp;</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Based on an assumed Settlement Date of May 11, 2007, Total Consideration by series is as set out below:</P>
</DIV><TABLE style="font-size:10pt" cellspacing=0 align=center><TR><TD width=81.75></TD><TD width=78.7></TD><TD width=71.55></TD><TD width=84.35></TD><TD width=90.2></TD><TD width=90.2></TD></TR>
<TR><TD style="border:0.5pt solid #000000" valign=bottom width=115.4><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Series</B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=111.333><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Total Consideration as % of &nbsp;<BR>
Principal Amount</B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=101.8><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Scaling Factor</B>(1)</P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=bottom width=118.867><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Total Consideration per US$1,000 Original Principal Amount </B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=126.667><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><BR></P>
<P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Accrued interest and additional amounts in lieu of upside interest payment</B></P>
</TD><TD style="border-top:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=126.667><P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000" align=center><B>Total Cash Payment (including accrued interest and additional amount)</B> (2)</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" valign=top width=115.4><P style="line-height:22.95pt; margin:0pt">Series A and A-P</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=111.333><P style="margin:0pt; text-indent:27.25pt">100.25</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=101.8><P style="margin:0pt; text-indent:18.35pt">0.6850800</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=118.867><P style="margin:0pt; text-indent:52.85pt">$686.79</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:46.5pt">$7.81</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:58.7pt">$694.60</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=115.4><P style="margin:0pt">Series B-A and B-A-P</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=111.333><P style="margin:0pt; text-indent:27.25pt">102.25</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=101.8><P style="margin:0pt; text-indent:18.35pt">1.00</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=118.867><P style="margin:0pt; text-indent:29pt">$1,022.50</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:41.5pt">$19.89</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:29pt">$1,042.39</P>
</TD></TR>
<TR><TD style="border-left:0.5pt solid #000000; border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=115.4><P style="margin:0pt">Series B-B and B-B-P</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=111.333><P style="margin:0pt; text-indent:27.25pt">100.25</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=101.8><P style="margin:0pt; text-indent:18.35pt">1.00</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=118.867><P style="margin:0pt; text-indent:29pt">$1,002.50</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:41.5pt">$13.62</P>
</TD><TD style="border-right:0.5pt solid #000000; border-bottom:0.5pt solid #000000" width=126.667><P style="margin:0pt; text-indent:29pt">$1,016.12</P>
</TD></TR>
</TABLE>
<DIV style="width:468pt"><P style="line-height:11pt; margin-top:0pt; margin-bottom:-11pt; font-size:9pt">&nbsp;&nbsp;&nbsp;&nbsp;</P>
<P style="margin-top:0pt; margin-bottom:-12pt; text-indent:36pt; font-size:9pt">(1) The scaling factor reflects prior amortization payments on the Series A and A-P Notes<BR>
</P>
<P style="margin-top:0pt; margin-bottom:10pt; text-indent:36pt">(2) &nbsp;Assuming a Settlement Date of May 11, 2007.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Subject to certain conditions described in the Offer to Purchase, in order to be eligible to receive the Tender Consideration (as defined hereafter), Holders of Eligible Notes must validly tender their Eligible Notes (as described in the Offer to Purchase) on or prior to 11:59 p.m., New York City time, on May 7, 2007 (0:59 a.m., Buenos Aires time, on May 8, 2007), unless extended (the &#147;Expiration Time&#148;).</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Holders of Eligible Notes that are validly tendered after the Early Tender Deadline but at or prior to the Expiration Time will receive the Total Consideration less the Early Tender Premium (the &#147;Tender Consideration&#148;).</P>
<P style="margin-top:0pt; margin-bottom:11pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt; page-break-before:always"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Holders may not provide a proxy to vote in favor of the proposed amendments without tendering the related Eligible Notes, and each valid tender of Eligible Notes must be accompanied by a proxy authorizing the depositary to vote in favor of the proposed amendments. &nbsp;The Offer to Purchase includes the form of Letter of Transmittal to be used by Holders to provide such proxy.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">The Offer is conditioned upon, among other things, the receipt of the requisite proxies to adopt the proposed amendments, IDB granting certain waivers which would permit the consummation of the Offer as described in the Offer to Purchase, as well as obtaining the requisite funding, on terms and conditions the Company considers, in its sole discretion, to be appropriate and favorable to it, to make the required payments pursuant to the Offer and to redeem any Eligible Notes not tendered in the Offer on June 15, 2007. The Company reserves the right to extend, amend or terminate the Offer at any time. The terms and conditions of the Offer are set forth in the Offer to Purchase.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">Holders of Global Notes are responsible for making themselves aware of any and all procedures and deadlines established by DTC, the Clearing System, and any banks, brokers and custodians in order for a Letter of Transmittal to be received by the Depositary on or prior to the Early Tender Deadline. &nbsp;The additional time required for the submission of a valid Letter of Transmittal should be taken into account by Holders of Global Notes when tendering their Global Notes. None of the Company, the Depositary, the Dealer Managers, the Solicitation Agents in Argentina nor the Depositary shall assume any responsibility for any failure to deliver a Letter of Transmittal prior to the Early Tender Deadline.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">TGS has retained Merrill Lynch, Pierce, Fenner &amp; Smith Incorporated and J.P. Morgan Securities Inc. to serve as joint dealer managers and Merrill Lynch Argentina S.A. and JPMorgan Chase Bank N.A., Sucursal Buenos Aires to serve as solicitation agents in Argentina for the Offer and the Proxy Solicitation. Questions about the Offer or the Proxy Solicitation may be directed to Merrill Lynch &amp; Co. at (888) 654-8637 or (212) 449-4914 (outside the U.S.), J.P. Morgan Securities Inc. at (866) 846-2874 or (212) 834-7279 (outside the U.S.), Merrill Lynch Argentina S.A. at (54 11) 4317-7600 (in Argentina), and JPMorgan Chase Bank N.A., Sucursal Buenos Aires at (54 11) 4348-7283 (in Argentina). Bondholder Communications Group is serving as information agent. Requests for documents may be directed to Bondholder Communications Group, 30 Broad Street &#150; 46<SUP>th</SUP> Floor, New York, NY &nbsp;10004 (Attention: Tracy Southwell) or 
at 212-809-2663. &nbsp;Law Debenture Trust Company of New York is serving as Depositary and can be reached at 400 Madison Avenue, 4th Floor, New York, NY 10017 (Attention: James Jones) or at 212-750-6474.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt"><B>Forward-Looking Statements</B></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">This release may contain certain &#147;forward-looking statements&#148; within the meaning of the United States Private Securities Litigation Reform Act of 1995. These statements are based on management's current expectations and are subject to risks, uncertainty and changes in circumstances, which may cause actual results, performance or achievements to differ materially from anticipated results, performance or achievements. All statements contained herein that are not clearly historical in nature are forward-looking and generally, the inclusion of the words &#147;believe,&#148; &#147;expect,&#148; &#147;intend,&#148; &#147;estimate,&#148; &#147;anticipate,&#148; &#147;will,&#148; &#147;guidance,&#148; &#147;forecast,&#148; &#147;outlook&#148; and similar expressions, in filings with the SEC, in our press releases and in oral statements made by our representatives, identify statements that constitute &#147;forward-looking statem
ents&#148; within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934 and are intended to come within the safe harbor protection provided by those sections. The forward-looking statements are based upon management&#146;s current views and assumptions regarding future events and operating performance, and are applicable only as of the dates of such statements. TGS is under no obligation to (and expressly disclaims any such obligation to) update or alter </P>
<P style="margin-top:0pt; margin-bottom:11pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt; page-break-before:always"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">its forward-looking statements whether as a result of new information, future events or otherwise. More detailed information about these and other factors is set forth in the Offer to Purchase.</P>
<P style="margin:0pt"><B><I>TGS, with a current firm contracted capacity of approximately 71.6 MMm&#179;/d or 2.5 Bcf/d, is Argentina&#146;s leading transporter of natural gas. The Company is also Argentina&#146;s leading processor of natural gas and one of the largest marketers of natural gas liquids. TGS is quoted on both the New York and Buenos Aires stock exchanges under the ticker symbols TGS and TGSU2, respectively. TGS&#146; controlling shareholder is Compa&#241;&#237;a de Inversiones de Energ&#237;a S.A. (&#147;CIESA&#148;), which holds approximately 55.3% of the Company&#146;s common stock. CIESA is currently owned 50% by Petrobras Energ&#237;a S.A. and one subsidiary, 40% by a trust and 10% by a subsidiary of Enron Corp.</I></B></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt"><B>Offer Restrictions </B></P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">THIS ANNOUNCEMENT IS NOT AN OFFER TO PURCHASE, A SOLICITATION OF AN OFFER TO PURCHASE NOR A SOLICITATION OF PROXIES WITH RESPECT TO ANY ELIGIBLE NOTES. THE OFFER AND THE PROXY SOLICITATION ARE BEING MADE SOLELY BY THE OFFER TO PURCHASE DATED APRIL 9, 2007, WHICH IS ONLY AVAILABLE TO PERSONS TO WHOM THE OFFER MAY LEGALLY BE MADE.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">THE OFFER DOES NOT CONSTITUTE, AND MAY NOT BE USED IN CONNECTION WITH, AN OFFER OR SOLICITATION BY ANYONE IN ANY JURISDICTION IN WHICH SUCH OFFER OR SOLICITATION IS NOT PERMITTED BY LAW OR IN WHICH THE PERSON MAKING SUCH OFFER OR SOLICITATION IS NOT QUALIFIED TO DO SO OR TO ANY PERSON TO WHOM IT IS UNLAWFUL TO MAKE SUCH OFFER OR SOLICITATION. IN ANY JURISDICTION IN WHICH THE OFFER IS REQUIRED TO BE MADE BY A LICENSED BROKER OR DEALER AND IN WHICH THE DEALER MANAGER, OR ANY AFFILIATES THEREOF, ARE SO LICENSED, SUCH OFFER SHALL BE DEEMED TO HAVE BEEN MADE BY SUCH DEALER MANAGER, OR SUCH AFFILIATES, ON BEHALF OF TGS.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">The Offer is not being made in the Republic of Italy. The Offer to Purchase has not been submitted to the clearance procedure of the Commissione Nazionale per le Societa e la Borsa (CONSOB) pursuant to Italian laws and regulations. Holders of Eligible Notes are hereby notified that, to the extent such Holders of Eligible Notes are Italian residents and/or persons located in the Republic of Italy, the Offer is not available to them and they may not submit Eligible Notes for tender in the Offer. Any tender received from such persons shall be ineffective and void, and neither the Offer made by the Offer to Purchase nor any other offering material relating to the Offer, the Proxy Solicitation or the Eligible Notes may be distributed or made available in the Republic of Italy. In order to ascertain whether a person is located in the Republic of Italy, the applicable laws and regulations governing Offers in the Republic of Italy shall 
apply.</P>
<P style="line-height:13pt; margin-top:0pt; margin-bottom:11pt; font-size:11pt">This communication is directed only at persons who (i)&nbsp;have professional experience in matters relating to investments who fall within the definition of &#147;investment professionals&#148; in Article&nbsp;19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the &#147;Order&#148;), (ii)&nbsp;are Holders of Eligible Notes to whom this communication may lawfully be communicated or caused to be communicated pursuant to Article 43 of the Order or (iii)&nbsp;are outside of the United Kingdom. Any investment or investment activity to which this communication relates is available to and will only be engaged in with such persons. Persons within the United Kingdom who receive this communication (other than persons falling within (ii)&nbsp;and (iii)&nbsp;above) should not rely on or act upon this communication.</P>
<P style="line-height:14pt; margin-top:0pt; margin-bottom:12pt; font-size:12pt">THE OFFER WILL BE FILED WITH THE ARGENTINE COMISI&#211;N NACIONAL DE VALORES FOR INFORMATION PURPOSES ONLY. THE OFFER WILL NOT BE FILED WITH, OR REVIEWED BY, ANY OTHER NATIONAL OR LOCAL SECURITIES </P>
<P style="margin-top:0pt; margin-bottom:12pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt; page-break-before:always"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:14pt; margin-top:0pt; margin-bottom:12pt; font-size:12pt">COMMISSION OR REGULATORY AUTHORITY IN THE UNITED STATES, THE UNITED KINGDOM, FRANCE, BELGIUM OR ANY OTHER JURISDICTION, NOR HAS ANY SUCH COMMISSION OR AUTHORITY PASSED UPON THE ACCURACY OR ADEQUACY OF THIS OFFER TO PURCHASE. ANY REPRESENTATION TO THE CONTRARY IS UNLAWFUL AND MAY BE A CRIMINAL OFFENSE.</P>
<P style="margin:0pt; padding-bottom:3pt; border-bottom:0.5pt solid #000000"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt; page-break-before:always"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:14pt; margin:0pt; text-indent:-17.85pt; font-family:Courier New; font-size:12pt" align=center><FONT FACE="Courier New">SIGNATURES</FONT></P>
<P style="margin:0pt" align=center><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt">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, thereunto duly authorized.</P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="line-height:13pt; margin:0pt; font-family:Courier New; font-size:11pt" align=right><B>Transportadora de Gas del Sur S.A.</B></P>
<P style="margin:0pt" align=right><BR></P>
<P style="margin:0pt"><BR></P>
</DIV><TABLE style="font-size:10pt" cellspacing=0><TR><TD width=21.05></TD><TD width=6></TD><TD width=39.05></TD><TD width=141.05></TD></TR>
<TR><TD valign=top width=34.467><P style="line-height:13pt; margin:0pt; font-family:Courier New"><B>By:</B></P>
</TD><TD style="border-bottom:0.75pt solid #000000" valign=top width=254.533 colspan=3><P style="line-height:14pt; margin:0pt; font-family:Courier New" align=center><B>/s/Eduardo Pawluszek</B></P>
</TD></TR>
<TR><TD style="border-bottom:0.75pt solid #000000" valign=top width=34.467><P style="margin:0pt; font-size:12pt"><FONT FACE="Times New Roman">&nbsp;</FONT></P>
</TD><TD style="border-bottom:0.75pt solid #000000" valign=top width=14.4><P style="margin:0pt; font-size:12pt">&nbsp;</P>
</TD><TD valign=top width=58.467><P style="line-height:11pt; margin:0pt; font-family:Courier New"><FONT FACE="Courier New"><B>Name:</B></FONT></P>
</TD><TD valign=top width=194.467><P style="line-height:11pt; margin:0pt; font-family:Courier New"><B>Eduardo Pawluszek</B></P>
</TD></TR>
<TR><TD valign=top width=34.467><P style="margin:0pt; font-size:12pt"><FONT FACE="Times New Roman">&nbsp;</FONT></P>
</TD><TD valign=top width=14.4><P style="margin:0pt; font-size:12pt">&nbsp;</P>
</TD><TD valign=top width=58.467><P style="line-height:11pt; margin:0pt; font-family:Courier New"><FONT FACE="Courier New"><B>Title:</B></FONT></P>
</TD><TD valign=top width=194.467><P style="line-height:11pt; margin:0pt; font-family:Courier New">Chief Financial Officer</P>
</TD></TR>
</TABLE>
<DIV style="width:468pt"><P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
</DIV><TABLE style="font-size:10pt" cellspacing=0><TR><TD width=24></TD><TD width=6></TD><TD width=39.05></TD><TD width=125.05></TD></TR>
<TR><TD valign=top width=38.4><P style="line-height:13pt; margin:0pt; font-family:Courier New"><B>By:</B></P>
</TD><TD style="border-bottom:0.75pt solid #000000" valign=top width=233.2 colspan=3><P style="line-height:14pt; margin:0pt; font-family:Courier New" align=center><B>/s/Carlos Ariosa</B></P>
</TD></TR>
<TR><TD style="border-bottom:0.75pt solid #000000" valign=top width=38.4><P style="margin:0pt; font-size:12pt"><FONT FACE="Times New Roman">&nbsp;</FONT></P>
</TD><TD style="border-bottom:0.75pt solid #000000" valign=top width=14.4><P style="margin:0pt; font-size:12pt">&nbsp;</P>
</TD><TD valign=top width=58.467><P style="line-height:11pt; margin:0pt; font-family:Courier New"><FONT FACE="Courier New"><B>Name:</B></FONT></P>
</TD><TD valign=top width=173.133><P style="line-height:11pt; margin:0pt; font-family:Courier New"><B>Carlos Ariosa</B></P>
</TD></TR>
<TR><TD valign=top width=38.4><P style="margin:0pt; font-size:12pt"><FONT FACE="Times New Roman">&nbsp;</FONT></P>
</TD><TD valign=top width=14.4><P style="margin:0pt; font-size:12pt">&nbsp;</P>
</TD><TD valign=top width=58.467><P style="line-height:11pt; margin:0pt; font-family:Courier New"><FONT FACE="Courier New"><B>Title:</B></FONT></P>
</TD><TD valign=top width=173.133><P style="line-height:11pt; margin:0pt; font-family:Courier New">Senior Legal Counsel</P>
</TD></TR>
</TABLE>
<DIV style="width:468pt"><P style="margin:0pt"><BR></P>
<P style="margin:0pt" align=justify><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR>
<BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
<P style="margin:0pt"><BR></P>
</DIV></BODY>
</HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
