Class D Common Shares, par value 10 pesos per share (“Class D Shares”)

American Depositary Shares, Each Representing One Class D Share (“ADSs”)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

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Name of Issuer:

YPF Sociedad Anónima (the “Issuer”)

Address of Issuer’s Principal Executive Offices:

Macacha Güemes 515

C1106BKK Ciudad Autónoma de Buenos Aires, Argentina

Name of Persons Filing:

This statement is filed pursuant to Rule 13d-2(b) under the U.S. Securities Exchange Act of 1934, as amended (the “Act”), by the persons listed below (the “Reporting Persons”).

(1)

Carlos Slim Helú, Carlos Slim Domit, Marco Antonio Slim Domit, Patrick Slim Domit, María Soumaya Slim Domit, Vanessa Paola Slim Domit and Johanna Monique Slim Domit (collectively, the “Slim Family”). The members of the Slim Family are beneficiaries of a Mexican trust which in turn owns all of the outstanding voting securities of Inversora Carso, S.A. de C.V, formerly known as Inmobiliaria Carso, S.A. de C.V. (“Inversora Carso”). The Slim Family also owns a majority of the outstanding voting equity securities of Grupo Financiero Inbursa, S.A.B. de C.V. (“GFI”).

(2)

Inversora Carso, a sociedad anónima de capital variable organized under the laws of the United Mexican States (“Mexico”), is a holding company with portfolio investments in various companies.

(3)

GFI, a sociedad anónima bursátil de capital variable organized under the laws of Mexico, is a financial services holding company. GFI owns the majority of the outstanding voting equity securities of several financial institutions organized in Mexico, including a broker-dealer, a bank, an insurance company and a surety bonding company.

Address of Principal Business Office:

(i) The principal business address for each member of the Slim Family is:

Paseo de las Palmas 736
Colonia Lomas de Chapultepec
11000 México D.F.
México

(ii) Inversora Carso’s principal business address is:

Lago Zurich 245
Presa Falcon, Piso 20
Colonia Granada Ampliación
11529 México D.F.
México

(iii) GFI’s principal business address is:

Paseo de las Palmas 750

Colonia Lomas de Chapultepec
11000 México D.F.
México

Citizenship:

Each member of the Slim Family is a Mexican citizen and each of Inversora Carso and GFI is a Mexican corporation.

Title of Class of Securities:

Class D Common Shares, par value 10 pesos per share (“Class D Shares”) and American Depositary Shares, each representing one Class D Share (“ADSs”)

CUSIP Number:

P9897X131 (Class D Shares); 984245100 (ADSs)

Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act; or

Amount Beneficially Owned:

As of the date of this filing, (i) Inversora Carso, directly or indirectly, owns 6,726,000 ADSs, representing 6,726,000 Class D Shares, and (ii) the Slim Family, which are beneficiaries of a Mexican trust that in turn owns all of the issued and outstanding voting equity securities of Inversora Carso, may be deemed to beneficially own indirectly the ADSs beneficially owned, directly or indirectly, by Inversora Carso.

As of the date of this filing, (i) GFI, directly or indirectly, owns 14,400,000 ADSs, representing 14,400,000 Class D Shares, and (ii) the Slim Family, which owns a majority of the outstanding voting equity securities of GFI, may be deemed to beneficially own indirectly the ADSs beneficially owned, directly or indirectly, by GFI.

The Class D Shares beneficially owned by the Slim Family constitute approximately 5.4% of the 393,260,983 issued and outstanding Class D Shares, as reported in the Form 20-F filed by the Issuer with the Securities and Exchange Commission on March 30, 2015.

The Class D Shares beneficially owned by Inversora Carso constitute approximately 1.7% of the 393,260,983 issued and outstanding Class D Shares, as reported in the Form 20-F filed by the Issuer with the Securities and Exchange Commission on March 30, 2015.

The Class D Shares beneficially owned by GFI constitute approximately 3.7% of the 393,260,983 issued and outstanding Class D Shares, as reported in the Form 20-F filed by the Issuer with the Securities and Exchange Commission on March 30, 2015.

Shared power to vote or to direct the vote:

As to the Slim Family: 21,126,000 Class D Shares

As to Inversora Carso: 6,726,000 Class D Shares

As to GFI: 14,400,000 Class D Shares

Shared power to dispose or direct the disposition of:

As to the Slim Family: 21,126,000 Class D Shares

As to Inversora Carso: 6,726,000 Class D Shares

As to GFI: 14,400,000 Class D Shares

Ownership of More than Five Percent on Behalf of Another Person.

Not applicable.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.

Class D Shares reported as beneficially owned by GFI include ADSs representing Class D Shares owned by its subsidiary Banco Inbursa S.A., Institución de Banca Multiple, Grupo Financiero Inbursa.

Identification and Classification of Members of the Group.

The identity of each member of the group filing this schedule is as follows: Carlos Slim Helú, Carlos Slim Domit, Marco Antonio Slim Domit, Patrick Slim Domit, María Soumaya Slim Domit, Vanessa Paola Slim Domit, Johanna Monique Slim Domit, Inversora Carso, S.A. de C.V. and Grupo Financiero Inbursa, S.A.B. de C.V.

Notice of Dissolution of Group.

Not applicable.

/s/ Raul Humberto Zepeda Ruiz                

By: Raul Humberto Zepeda Ruiz

Title: Attorney-in-Fact

/s/ Raul Humberto Zepeda Ruiz                  

By: Raul Humberto Zepeda Ruiz

Title: Attorney-in-Fact