<SEC-DOCUMENT>0000893838-14-000156.txt : 20141216
<SEC-HEADER>0000893838-14-000156.hdr.sgml : 20141216
<ACCEPTANCE-DATETIME>20141216172008
ACCESSION NUMBER:		0000893838-14-000156
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20141216
FILED AS OF DATE:		20141216
DATE AS OF CHANGE:		20141216

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			YPF SOCIEDAD ANONIMA
		CENTRAL INDEX KEY:			0000904851
		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
		IRS NUMBER:				521612271
		STATE OF INCORPORATION:			C1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12102
		FILM NUMBER:		141290427

	BUSINESS ADDRESS:	
		STREET 1:		AVENIDA PTE R SAENZ 777-8 PISO
		CITY:			BUENOS AIRES 1364 AR
		STATE:			C1
		BUSINESS PHONE:		5413267265

	MAIL ADDRESS:	
		STREET 1:		AVENIDA PTE R SAENZ 777-8 PISO
		CITY:			BUENOS AIRES
		STATE:			C1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>ypf6k12162014.htm
<DESCRIPTION>LETTERS DATED DECEMBER 16, 2014
<TEXT>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">FORM 6-K</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">SECURITIES AND EXCHANGE COMMISSION</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">Washington, D.C. 20549</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">Report of Foreign Issuer</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center">&#160;</div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">Pursuant to Rule 13a-16 or 15d-16 of</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">the Securities Exchange Act of 1934</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">For the month of December, 2014</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">Commission File Number: 001-12102</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font size="3">&#160; </font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">YPF Sociedad An&#243;nima</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">(Exact name of registrant as specified in its charter)</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">Macacha G&#252;emes 515</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt; FONT-WEIGHT: bold">C1106BKK Buenos Aires, Argentina</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">(Address of principal executive office)</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">Indicate by check mark whether the registrant files or will file</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">annual reports under cover of Form 20-F or Form 40-F:</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: arial; FONT-SIZE: 12pt">Form 20-F</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: arial; FONT-SIZE: 12pt">X</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: arial; FONT-SIZE: 12pt">Form 40-F</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">Indicate by check mark if the registrant is submitting the Form 6-K</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">in paper as permitted by Regulation S-T Rule 101(b)(1):</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">Indicate by check mark if the registrant is submitting the Form 6-K</font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">&#160; </font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Arial; FONT-SIZE: 12pt">in paper as permitted by Regulation S-T Rule 101(b)(7):</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: arial; FONT-SIZE: 12pt">No</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">&#160;&#160; 1<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160; Translation of letter to the Buenos Aires Stock Exchange dated December 16, 2014</font>.</font></font></font></div>

<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">&#160;&#160; 2&#160;<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;Translation of letter to the Buenos Aires Stock Exchange dated December 16, 2014</font>.</font></font></font></font></font></font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">&#160;&#160; 3<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160; Translation of letter to the Buenos Aires Stock Exchange dated December 16, 2014</font>.</font></font></font></font></font></font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">&#160;&#160; 4&#160;<font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;Translation of letter to the Buenos Aires Stock Exchange dated December 16, 2014</font>.</font></font></font></font></font></font></font></div>
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<div style="TEXT-ALIGN: center; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold">TRANSLATION</font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Autonomous</font> City of Buenos Aires, December 16, 2014</font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Dear Sirs:</font></font></font></div>

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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">The purpose of this letter is to comply with the requirements of Article 23 of Chapter VII of the Buenos Aires Stock Exchange Regulations.</font></font></font></div>

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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">In that connection, please be advised that the Board of Directors of YPF S.A. at its meeting held on December 16, 2014 and in accordance with the provisions of Article 99 Subsection a) of the Capital Markets Law N&#176;26,831, appointed Mr. Diego Cela&#225; as the new Market Relations Officer.</font></font></font></div>

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<font size="2" style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez</font></font></font></font></font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Autonomous</font> City of Buenos Aires, December 16, 2014</font></font></font></div>

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<td width="45%"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt; TEXT-DECORATION: underline">Ref</font>: <font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">Approvals and Changes in the Board of Directors of YPF S.A.</font></font></font></font></font></font></td>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-WEIGHT: normal"><br>
</font></font><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">The purpose of this letter is to comply with the requirements of Article 23 of Chapter VII of the Buenos Aires Stock Exchange Regulations.</font></font></font></font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0.25pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">In that connection, please be advised that the Board of Directors of YPF S.A., at its meeting held on December 16, 2014, accepted the resignation of Mr. Marcos Enrique Calachi as Director for the Class D shares for purely personal reasons. Additionally, and in accordance with the order of replacement approved by the General Ordinary and Extraordinary Shareholders&#8217; meeting held on April 30, 2014, Ms. Elizabeth Dolores Bobadilla, who was designated an alternate director at that meeting, replaced Mr. Calachi as a Director.</font></font></font></font></font></div>

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<font size="2" style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez</font></font></font></font></font></font></div>
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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: -1.1pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">The purpose of this letter is to comply with the requirements of current regulations and to&#160;give notice that the Board of Directors of YPF S.A., at its meeting held on December 16, 2014, approved the issuance and placement of Negotiable Obligations for an amount of up to US$133,000,000 (one hundred and thirty three million US dollars) or its equivalent in other currencies, in one or more classes and/or series under the US$5,000,000,000 (five billion US dollars) Global Medium Term Notes Program, which was approved by the General Ordinary Shareholders&#8217; Meeting held on April 30, 2013.</font></font></font></font></font></font></font></div>

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<font size="2" style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez</font></font></font></font></font></font></font></div>
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<div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold">TRANSLATION</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Autonomous</font> City of Buenos Aires, December 16, 2014</font></font></font></div>

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<td width="45%"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt; TEXT-DECORATION: underline">Ref</font>: </font><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">General Ordinary Shareholders&#8217; Meeting for YPF S.A.</font></font></font></font></font></font></font></font></font></font></font></font></td>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal">Dear Sirs:</font></font></font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">
<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">The purpose of this letter is to comply with the requirements of the Article 23 of Chapter VII of the Buenos Aires Stock Exchange Regulations.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font id="TAB2" style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font>&#160;&#160; In that connection, please be advised that Board of Directors of the Company, at its meeting held on December 16, 2014, resolved to call a General Ordinary Shareholders&#8217; Meeting to be held on February 5, 2015 at 12:00 p.m. at the Company&#8217;s headquarters.</font></div>
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<font size="2" style="FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez</font></font></font></font></font></font></div>
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<div style="TEXT-INDENT: 27pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 12pt">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.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">By:</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt">/s/ <font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez</font></font></font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt">Title:</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 12pt">Daniel Gonz&#225;lez<br>
</font></font><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: bold"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 12pt; FONT-WEIGHT: normal">Chief Financial Officer</font></font></font></font></font></div>
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##__9
`
end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
