YPF YPF Sociedad Anonima

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 August, 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

1 Translation of letter to the Buenos Aires Stock Exchange dated August 14, 2020.

TRANSLATION

Buenos Aires, August 14, 2020

To the

Bolsa de Comercio de Buenos Aires

(Buenos Aires Stock Exchange)

Re: Agreements with related parties –

Refinería del Norte S.A.

Dear Sirs:

Pursuant to the Regulations of the National Securities Commission (Comisión Nacional de Valores) and the terms of Article 73 of Law No. 26,831, please be advised that the report of the Audit Committee is available to shareholders at the registered office of YPF S.A. (the “Company”), located at Macacha Güemes 515 in the Autonomous City of Buenos Aires, in which it has issued its opinion relating to the agreements for the provision of transportation, storage and dispatch services by multi-pipeline and fuel transportation services with Refinería del Norte S.A, concluding that the terms and conditions thereof are in accordance with normal and usual market standards for agreements entered into for similar operations between independent parties.

Yours faithfully,

Santiago Wesenack

Market Relations Officer

YPF S.A.