SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of January, 2020

Commission File Number: 001-12102

YPF Sociedad Anónima

(Exact name of registrant as specified in its charter)

Macacha Güemes 515

C1106BKK Buenos Aires, Argentina

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒                Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ☐                No ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ☐                No ☒

YPF Sociedad Anónima

TABLE OF CONTENTS

ITEM

1 Translation of letter to the Buenos Aires Stock Exchange dated January 10, 2020.

TRANSLATION

Buenos Aires, January 10, 2020

To the

Bolsa de Comercio de Buenos Aires

(Buenos Aires Stock Exchange)

Re: Changes in the composition of the Board of Directors

and the Senior Management Structure of YPF S.A.

Dear Sirs:

The purpose of this letter is to comply with the requirements of Article 23 of the ByMA Listing Regulations.

In that regard, we inform you that at its meeting held on January 10, 2020 the Company’s Board of Directors considered and decided to accept the resignations of Mr. Roberto Luis Monti as Director for Class D shares, and of Mrs. Liliana Amelia Murisi as Alternate Director for Class D shares, both strictly for personal reasons.

It is also informed that Mr. Sebastián Mocorrea will no longer serve in the role of Vice-President for Corporate Affairs, Communications and Marketing, and that the Board of Directors designated Mr. Santiago Alvarez in his replacement.

Yours faithfully,

Ignacio Rostagno

Market Relations Officer

YPF S.A.

SIGNATURE

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.

	YPF Sociedad Anónima
Date: January 13, 2020	By:	/s/ Ignacio Rostagno
	Name:	Ignacio Rostagno
	Title:	Market Relations Officer