YPF closes Pluspetrol Southern Hub acquisition, takes 100% stake

• YPF completed purchase of Pluspetrol’s entire interest in Southern Hub, taking ownership to 100% at closing on April 30.
• Parties amended separate January 22 agreement covering YPF sale to Pluspetrol of 44.44% stake in Vaca Muerta Inversiones, holder of 45% interest in UTE Agreements for La Escalonada and Rincón La Ceniza.
• Revised terms add option for Vaca Muerta Inversiones to transfer 20% direct interest in UTE Agreements to Pluspetrol, subject to conditions precedent.
• Fallback structure leaves Pluspetrol able to acquire shares if conditions are not met or at its option.
• Amendment is not expected to create expenditure or revenue beyond potential price adjustments at closing once conditions are satisfied.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. YPF SA published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001554855-26-000860), on May 01, 2026, and is solely responsible for the information contained therein.