sustainability
timeline

Our sustainability approach

We are committed to responsible energy production, based on operational excellence, efficiency, and emissions reduction. Sustainability is embedded in the way we operate, grow, and create shared value across our value chain and in the communities where we are present.

Our sustainability approach is based on the following commitments:
Foster an inclusive, safe, and healthy work environment
Promote the socio-economic development of our communities
Rationalize the use of natural resources, protecting the environment
Incorporate new methodologies and technologies to reduce GHG emissions
Streamline our energy consumption and incorporate renewable energy
Promote sustainability across our culture and value chain
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ESG targets and progress

The table outlines how material sustainability topics, including those linked to UN Sustainable Development Goals, align with our ESG strategic focus and our progress in 2025.

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Vista’s ESG Framework

Key initiatives executed in 2025

ESG priorities and targets

UN SDG alignment

GHG emissions reduction

-23% y-o-y scope 1 and 2 GHG emissions intensity reduction, to 6.8 kgCO2e/boe, achieving our target set in 2021, one year ahead of schedule.

Reduce scope 1 and 2 GHG emissions intensity to 7 kgCO2e/boe by 2026.
Achieve zero routine flaring by 2030.

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Nature-based carbon projects

13 nature-based solutions projects in development across 43,000 hectares.

Generate enough carbon credits to match the size of our residual carbon footprint by 2026.

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Energy, water, waste and biodiversity

-0.7% y-o-y energy consumption intensity reduction.
86% of our electricity consumption sourced from renewable energy.
ZERO significant oil spill incidents.

Reduce energy intensity and incorporate renewable energy into our energy matrix.
Optimize water use and waste management.
Prevent oil spills and air pollution.
Monitor and preserve biodiversity.

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Innovation

3.5 $MM invested through our Corporate Venture Capital arm.

Innovate to Excel.
Contribute to the development of the climate and energy technology ecosystem.

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Health and safety management

0.8 TRIR consolidated safety indicator below 1.0 for the sixth consecutive year.

TRIR below 1.0.
Zero fatalities.

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People

+89% y-o-y increase in training hours for employees.
25% female representation in our workforce, 10 p.p. above Argentina's E&P industry average.

Strengthen capabilities to deliver on long-term targets.
Execute projects to improve DEI in the workplace.

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Communities and stakeholders engagement

2.2 $MM in voluntary social investment.

Collaboration and engagement with the communities where we operate and live.

Customer and supplier engagement

10% y-o-y increase in the number of local suppliers.

Develop local supply chain. Hire locally and foster balanced regional development.

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Governance structure & oversight

83% of Board members are independent.

Foster compliance and strengthen oversight.

Compliance of code and values

ZERO corruption and discrimination incidents registered.

Enhance ethical conduct guidelines and anti-corruption processes.
Safeguard human rights.

Operational and financial risks

ZERO critical cybersecurity incidents recorded. Achieved a 3.6 NIST level.

Manage financial, operational and physical risks.
Sustain NIST cybersecurity level above 3.5.

Transparent reporting

13 selected indicators in this report with external assurance.

Advocate ESG accountability and transparent reporting.

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Signatory to the United Nations Global Compact

In August 2020 we officially joined the United Nations Global Compact program supporting the Ten Principles in the areas of Human Rights, Labor, Environment and Anti-corruption. By doing so we committed to implementing these principles, incorporating them as part of Vista’s business strategy, culture and day-to-day operations.

United Nations Sustainable Development Goals

In 2015 the United Nations General Assembly adopted 17 Sustainable Development Goals (SDGs) that set the global agenda for equitable, socially inclusive and environmentally sustainable economic development to achieve worldwide prosperity by 2030. We have identified the goals on which we can have the greatest impact, upheld by initiatives to achieve short-term targets as well as forward-looking sustainable development programs.

ESG Material Aspects

We conduct a materiality assessment to identify the most relevant ESG topics for Vista in the hydrocarbon industry. This includes mapping key sector topics and engaging stakeholders.

Based on their input, we defined 12 material topics, now integrated into Vista’s ESG Framework and linked to our performance, targets, and contribution to the UN SDGs.

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Our Policies

Code of Ethics and ConductProcurement and Contracting PolicySustainability PolicyHealth, Safety and Environment PolicyDiversity, Equity and Inclusion PolicyWorkplace Harassment Prevention PolicyHuman Rights PolicyAnti-Corruption PolicyConflict of Interest PolicyContractor and Supplier Integrity Policy

We believe in a different way of producing energy, where people lead, teamwork is the driving force, and the pursuit of results never stops.