# EDGAR Filing Document

**Accession Number:** 0000904851
**File Stem:** 0001554855-26-001098
**Filing Date:** 2026-5
**Character Count:** 4382
**Document Hash:** 65b853f1fc4a106abb16b4f77724c972
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001554855-26-001098.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001554855-26-001098

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260521

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260521

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** YPF SOCIEDAD ANONIMA
- **CENTRAL INDEX KEY:** 0000904851
- **STANDARD INDUSTRIAL CLASSIFICATION:** PETROLEUM REFINING [2911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 521612271
- **STATE OF INCORPORATION:** C1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-12102
- **FILM NUMBER:** 261010450

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AVENIDA PTE R SAENZ 777-8 PISO
- **CITY:** BUENOS AIRES 1364 AR
- **PROVINCE COUNTRY:** C1
- **BUSINESS PHONE:** 5413267265

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AVENIDA PTE R SAENZ 777-8 PISO
- **CITY:** BUENOS AIRES
- **PROVINCE COUNTRY:** C1
- **ZIP:** 1107

**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 May 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&nbsp;&nbsp;&nbsp;&nbsp;** Translation of letter to the Argentine Securities Commission (*Comisión Nacional de Valores*) dated May 21, 2026.

------

![Graphics](c33d2efe378aa5208e9d.jpg)

Buenos Aires, May 21, 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

<u>Ref.</u>: Material Event – Portfolio Optimization Strategy: Assignment of Manantiales Behr Conventional Area – Province of Chubut - Transaction Closing

Ladies and Gentlemen,

We are writing to you in order to comply with the CNV Rules and the corresponding regulations of ByMA and A3 Mercados and in connection with our material event reported on February 18, 2026.

In this regard, we hereby inform you that as of today, May 21, the closing of the above-referenced transaction has taken place. To that end, agreements were entered into between YPF S.A. ("YPF" or the "Company"), Pecom Servicios Energía S.A.U. (51%) and San Benito Upstream S.A.U. (49%) (jointly, the "Assignees") for the assignment of 100% of the conventional exploitation concession over the Manantiales Behr area and the associated hydrocarbon transportation concession, as well as the sale of the inventory of materials at the Manantiales Behr and Km 20 warehouses.

Additionally, we inform you that all conditions precedent and suspensive conditions stipulated by the parties have been fulfilled, including the obtaining of the corresponding governmental authorizations, thereby perfecting the aforementioned assignment in favor of the Assignees.

The transaction is part of the Company's 4x4 Plan, which includes the optimization of the Upstream portfolio, one of the levers upon which YPF's strategy is based, with a focus on activities and investments in unconventional fields, with the ultimate objective of maximizing value for the Company, its shareholders, and investors.

Sincerely,

**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.

---

| | | |
|:---|:---|:---|
|  | &nbsp;&nbsp;**YPF Sociedad Anónima** | &nbsp;&nbsp;**YPF Sociedad Anónima** |
| &nbsp;&nbsp;Date: May 21, 2026 | &nbsp;&nbsp;By: | &nbsp;&nbsp;/s/ Margarita Chun |
|  | &nbsp;&nbsp;Name: | &nbsp;&nbsp;Margarita Chun |
|  | &nbsp;&nbsp;Title: | &nbsp;&nbsp;Market Relations Officer |

---