Business Context and Reporting Period
Company: Vista Energy, S.A.B. de C.V. (Vista)
Filing Type: Form 6-K (Disclosure Document / Folleto Informativo)
Date: February 2, 2026
Reporting Period: The filing discloses a proposed corporate restructuring and provides pro forma financial data for the year ended December 31, 2024, and the nine-month period ended September 30, 2025.
Vista is an independent oil and gas company focused on shale oil in Argentina's Vaca Muerta formation. The document details a transaction to acquire assets from Equinor and subsequently assign partial interests to YPF.
Key Financial Metrics
Transaction Consideration (Net to Vista):
- Cash: US$387 million payable at closing (net of YPF assignment proceeds).
- Equity: 6,223,220 Vista ADSs (valued at US$52.2/share, approx. US$325 million).
- Contingent: Deferred payments based on Brent price (floor US$0, cap US$15/bbl) and production volumes over five years.
- Total Cash Consideration (Gross): US$875 million (before YPF assignment offset).
Pro Forma Financial Results (Year Ended Dec 31, 2024):
- Revenue: US$2,924.1 million (vs. US$1,647.8 million historical).
- Operating Profit: US$1,614.9 million.
- Net Income: US$1,408.5 million.
- Adjusted EBITDA: US$2,039.5 million.
Pro Forma Financial Results (Nine Months Ended Sept 30, 2025):
- Revenue: US$2,320.4 million (vs. US$1,755.1 million historical).
- Operating Profit: US$1,237.0 million.
- Net Income: US$763.0 million.
- Adjusted EBITDA: US$1,535.3 million.
Balance Sheet (Pro Forma as of Dec 31, 2024):
- Total Assets: US$7,241.8 million.
- Total Liabilities: US$4,372.7 million.
- Borrowings: US$2,302.3 million (includes US$600 million new debt for transaction).
- Cash & Equivalents: US$421.2 million.
Material Changes vs. Prior Period
The filing presents significant pro forma changes driven by the acquisition of Equinor Argentina S.A.U. (Bandurria Sur block) and the Bajo del Toro block, offset by assignments to YPF.
- Asset Base: Addition of 27,733 net acres and approximately 244 net wells ready to drill. Pro forma proved reserves increase to 572.5 MMboe (including prior PEPASA acquisition).
- Production: Pro forma production increases to 148,621 boe/d (Q3 2025 basis), up from 126,752 boe/d.
- Debt: Borrowings increase by US$600 million to finance the transaction, raising the net leverage ratio (pro forma including PEPASA) to 1.49x Adjusted EBITDA.
- Ownership Structure: Vista will hold a 25.1% non-operating working interest in Bandurria Sur and a 35.0% non-operating working interest in Bajo del Toro. YPF will retain/hold 44.9% of Bandurria Sur and 65.0% of Bajo del Toro.
Guidance, Outlook, and Risks
Management Commentary & Outlook:
- Value Creation: Management asserts the transaction implies value creation, citing an EV/EBITDA multiple of 3.0x for the transaction assets compared to 5.2x for Vista, and an EV/flowing barrel of $37.1/Mboe vs. $70.4/Mboe for Vista.
- Strategic Fit: The assets are low-cost, high-margin, and geographically adjacent to existing Vista blocks, offering operational synergies in processing and transportation.
- Closing Timeline: Expected to close in the second quarter of 2026.
Risks and Contingencies:
- Regulatory Approvals: Closing is contingent on antitrust approvals from Chilean authorities and the waiver of Rights of First Refusal (ROFR) by Shell Argentina (for Bandurria Sur). YPF has waived its ROFR.
- Argentina Economic Conditions: Risks related to exchange controls, export restrictions, inflation, and political stability in Argentina.
- Commodity Prices: Contingent payments are tied to Brent crude prices; a decline below US$65/bbl results in zero contingent payments.
- Integration: Risks associated with integrating new assets and realizing projected synergies.
Investor Verification Checklist
- ROFR Status: Confirm the final waiver status of Shell Argentina's Right of First Refusal for the Bandurria Sur block.
- Regulatory Clearance: Verify receipt of antitrust approval from the Chilean National Economic Prosecutor's Office.
- Financing: Confirm the final drawdown of the US$600 million syndicated credit facility and any changes to interest rates or covenants.
- Contingent Liability: Assess the potential cash outflow for the deferred payment scheme under various Brent price scenarios (US$65 to US$80+).
- Pro Forma Accuracy: Review the independent public accountant's report on the compilation of pro forma financial information to ensure assumptions regarding the Equinor assets are reasonable.