<SEC-DOCUMENT>0000950103-12-002242.txt : 20120430
<SEC-HEADER>0000950103-12-002242.hdr.sgml : 20120430
<ACCEPTANCE-DATETIME>20120430113822
ACCESSION NUMBER:		0000950103-12-002242
CONFORMED SUBMISSION TYPE:	NT 20-F
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20111231
FILED AS OF DATE:		20120430
DATE AS OF CHANGE:		20120430
EFFECTIVENESS DATE:		20120430

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:		NT 20-F
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12102
		FILM NUMBER:		12793076

	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>NT 20-F
<SEQUENCE>1
<FILENAME>dp30275_nt20f.htm
<DESCRIPTION>FORM NT-20F
<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: Times New Roman, serif; FONT-SIZE: 14pt; FONT-WEIGHT: bold">FORM 12B-25</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: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">NOTIFICATION OF LATE FILING</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: 10pt">(<font style="FONT-STYLE: italic; DISPLAY: inline">Check one</font>):<font style="DISPLAY: inline; FONT-SIZE: 16pt">&#160;</font><font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Form 10-K&#160;&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">x</font>&#160;Form 20-F&#160;&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Form 11-K&#160;&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Form 10-Q&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Form 10-D&#160;&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Form N-SAR&#160;&#160;&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;&#160;Form N-CSR</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: 10pt">For Period Ended: <font style="DISPLAY: inline; TEXT-DECORATION: underline">December 31, 2011</font>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt">&#160;</font><a name="Check1"><!--EFPlaceholder--></a>&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Transition Report on Form 10-K</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt">&#160;</font><font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Transition Report on 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: Times New Roman; FONT-SIZE: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt">&#160;</font><font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Transition Report on Form 11-K</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt">&#160;</font><font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Transition Report on Form 10-Q</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt">&#160;</font><font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;Transition Report on Form N-SAR</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 21.6pt"></font>For the Transition Period Ended:&#160; _________________<font id="TAB1" style="MARGIN-LEFT: 12pt"></font></font></div>

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<td align="left" valign="middle" width="81%" style="BORDER-BOTTOM: #000000 2px solid; BORDER-LEFT: black 0.5pt solid; BORDER-TOP: black 0.5pt solid; BORDER-RIGHT: black 0.5pt solid">
<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: 10pt; FONT-WEIGHT: bold">Nothing in this form shall be construed to imply that the Commission has verified any information contained herein</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: 10pt">If the notification relates to a portion of the filing checked above, identify the item(s) to which the notification relates:</font><br>
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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: 10pt; FONT-WEIGHT: bold">PART I &#8211; REGISTRANT INFORMATION</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: 10pt; FONT-WEIGHT: bold">PART II &#8211; RULES 12b-25(b) AND (c)</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: 10pt">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.&#160;&#160;(Check box if appropriate)</font></div>

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<div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">x</font></font></div>
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<div style="TEXT-INDENT: -27pt; DISPLAY: block; MARGIN-LEFT: 27pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(a)&#160;&#160;&#160;&#160;&#160;&#160;&#160;The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense</font></div>

<div style="TEXT-INDENT: -27pt; DISPLAY: block; MARGIN-LEFT: 27pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(b)&#160;&#160;&#160;&#160;&#160;&#160;&#160;The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar&#160;day following the prescribed due date; and</font></div>

<div style="TEXT-INDENT: -27pt; DISPLAY: block; MARGIN-LEFT: 27pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(c)&#160;&#160;&#160;&#160;&#160;&#160;&#160;The accountant&#8217;s statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.</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: 10pt; FONT-WEIGHT: bold">PART III &#8211; NARRATIVE</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: 10pt">State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.</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: 10pt"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font>The Registrant is unable to file its report on Form 20-F for the year ended December 31, 2011 within the prescribed time period without unreasonable effort or expense given the recent significant changes in its management, including with respect to the persons responsible for reviewing and approving the Registrant&#8217;s annual report, and the proposed changes in its shareholder structure. On April 16, 2012, President Cristina Fern&#225;ndez de Kirchner decreed state intervention in the Registrant and sent a bill to Congress proposing that 51% of the share capital of the Registrant (all from the majority stake that Repsol YPF S.A. holds in the Registrant) be expropriated. The President has designated Planning Minister Julio de Vido and Vice-Economy Minister Axel Kicillof to run the Registrant during the 30-day state intervention imposed while the expropriation bill is evaluated by Congress.&#160;&#160;The Registrant is currently working expeditiously to file its Form 20-F within the fifteen-day period provided by Exchange Act Rule 12b-25.</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: 10pt; FONT-WEIGHT: bold">PART IV &#8211; OTHER INFORMATION</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: 10pt">(1)&#160;&#160;&#160;&#160;&#160;&#160;&#160;Name and telephone number of person to contact in regard to this notification</font><br>
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<td width="33%" style="BORDER-BOTTOM: #000000 2px solid; TEXT-ALIGN: center"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt"><font style="DISPLAY: inline">Julio M. De Vido</font></font></td>
<td width="33%" style="BORDER-BOTTOM: #000000 2px solid; TEXT-ALIGN: center"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt">011 54 11</font></td>
<td width="33%" style="BORDER-BOTTOM: #000000 2px solid; TEXT-ALIGN: center"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt">5441-0970</font></td>
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<td width="33%" style="TEXT-ALIGN: center"><font style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt">(Area Code)</font></td>
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<div style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">(2)&#160;&#160;&#160;&#160;&#160;&#160;&#160;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?&#160;&#160;If answer is no, identify report(s).&#160;&#160;&#160;&#160;Yes&#160;<font style="DISPLAY: inline;" face="Wingdings">x</font>&#160;&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;&#160;No <font style="DISPLAY: inline;" face="Wingdings">o</font></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: 10pt">(3)&#160;&#160;&#160;&#160;&#160;&#160;&#160;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?&#160;&#160;&#160;&#160; </font><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Yes&#160;<font style="DISPLAY: inline;" face="Wingdings">o</font>&#160;&#160;&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;&#160;No <font style="DISPLAY: inline;" face="Wingdings">x</font></font></font></div>

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