YPF completes acquisition, owns 100% of YPF Luz

YPF Sociedad Anónima completed the acquisition of 24.99% of YPF Luz’s share capital and voting rights on October 14, 2026, after all conditions precedent were satisfied.

Rhea-AI Filing Summary

YPF Sociedad Anónima completed the acquisition of 24.99% of YPF Luz’s share capital and voting rights on October 14, 2026, after all conditions precedent were satisfied. Following closing, YPF directly and indirectly owned 100% of YPF Luz’s share capital.

Key Figures

Share capital acquired: 24.99% Voting rights acquired: 24.99% Share capital owned: 100%

3 metrics

Share capital acquired 24.99% YPF Luz; completed October 14, 2026

Voting rights acquired 24.99% YPF Luz; completed October 14, 2026

Share capital owned 100% YPF’s direct and indirect ownership of YPF Luz following closing

Key Terms

conditions precedent, share capital, voting rights

3 terms

conditions precedent regulatory

"all conditions precedent having been satisfied"

Conditions precedent are the specific tasks, approvals, or facts that must be satisfied before a contract or transaction becomes effective or a payment is made. Think of them as a checklist you must complete before turning the key on a new machine; if items are missing the deal can be delayed, renegotiated, or canceled. Investors watch these conditions because they determine timing, completion risk, and whether expected benefits will actually occur.

share capital financial

"24.99% of the share capital and voting rights of YPF Luz"

Share capital is the total amount of money a company raises by selling pieces of itself, called shares, to investors. It’s like a company’s savings from many owners, which helps fund its growth and operations. This money matters because it shows how much the company has raised from shareholders and how it’s financed its business.

voting rights regulatory

"24.99% of the share capital and voting rights of YPF Luz"

Voting rights are the ability of shareholders to have a say in important company decisions, like choosing leaders or approving big changes. They matter because they give owners a voice in how the company is run, similar to how voters influence elections, ensuring the company acts in shareholders’ interests.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How much of YPF Luz did YPF acquire?

YPF completed the acquisition of 24.99% of YPF Luz’s share capital and voting rights on October 14, 2026, after all conditions precedent were satisfied.

What is YPF’s ownership of YPF Luz after the acquisition?

YPF directly and indirectly owns 100% of YPF Luz’s share capital following the completed acquisition.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 6-K: How Foreign Companies Report to the SEC →

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Available on EDGAR 10/14/2026 - 04:43 PM EDT Accepted by SEC EDGAR 10/14/2026 - 04:42 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2026

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 ☐

YPF Sociedad Anónima

TABLE OF CONTENT

ITEM 1 Translation of letter to the Argentine Securities Commission dated October 14, 2026.

Buenos Aires, October 14, 2026

COMISIÓN NACIONAL DE VALORES (“CNV”)

25 de Mayo 175

Buenos Aires

BOLSAS Y MERCADOS ARGENTINOS S.A. (“ByMA”)

Sarmiento 299

Buenos Aires

A3 Mercados S.A. (“A3 Mercados”)

Maipú 1210

Buenos Aires

Ref.: Acquisition of an Equity Interest in YPF Energía Eléctrica S.A. (“YPF Luz”) - Closing

Ladies and Gentleman,

We are hereby writing to you in compliance with the requirements of the CNV Rules, and the corresponding regulations of ByMA and A3 Mercados, and further to the material event notice published on October 8, 2026.

To such effect, it is hereby informed that, all conditions precedent having been satisfied, on October 14, 2026, YPF S.A. (“YPF”) completed the acquisition of 24.99% of the share capital and voting rights of YPF Luz. As a result, YPF now directly and indirectly owns 100% of the share capital of YPF Luz.

Finally, it is informed that any additional information required by the applicable regulations can be found on the website of the CNV's Financial Information Highway (Autopista de la Información Financiera) (www.cnv.gov.ar), under YPF Luz’s sections “Financial Information – Financial Statements of Controlled Companies” and “Corporate Information – List of Authorities – Controlled Companies”, as well as in YPF’s Individual Financial Statements as of June 30, 2026 (Note 36 – Balances and Transactions with Related Parties).

Sincerely,

Yours faithfully,

Margarita Chun

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: October 14, 2026		By:		/s/ Margarita Chun
		Name:		Margarita Chun
		Title:		Market Relations Officer