Fourth Quarter 2025 Earnings Call - February 12, 2026 - 10:00 AM MT

Sustainability

Sustainability At Antero

At Antero Midstream, our employees are the core of our company and the people of Appalachia are at the heart of who we are. With our continued focus on health, safety, security and preservation of the environment, Antero will always prioritize our people and the communities where we operate. Our environmental and safety performance exemplifies our unwavering commitment to do the right thing, take accountability for our actions and maintain our position as a leading midstream infrastructure company and employer of choice.

"From the start, Antero Midstream has focused on minimizing our operational and environmental footprint in the communities where we work. This commitment led us to construct the largest water pipeline system in Appalachia. We continue to evaluate additional safety and environmental improvement opportunities across our asset base."

-Brendan Krueger, SVP Finance

2024 ESG Data Tear Sheet 2024 ESG Report

Our 2050 net zero goal applies only to Antero Midstream's legacy assets, and does not include assets acquired as part of other recent M&A acquisitions, including the HG transaction completed in February 2026.

2024 Sustainability Highlights

Environment

0.033% One of the lowest methane leak loss rates in the midstream sector
89% Wastewater received by Antero Midstream was recycled
100% Water used in Antero Resources completions was transported by Antero Midstream pipeline

Social

0 Employee lost time incident in 10+ years
66% Reduction in combined workforce TRIR from 2020
Over $2.5MM In direct donations in 2024*

*represents combined AR and AM totals

Governance

15% Of executive target annual incentive compensation is tied to our sustainability performance

Setting Goals for Continued Improvement

While commitments must come first, we believe actions speak louder than intention. That’s why we included sustainability metrics in our business strategy, set measurable goals to ensure accountability and tied executive compensation to these goals. Our ambitious goals were developed after conducting a thorough review of our operations and thoughtful discussions with our executive leadership team and the Board.

Sustainability Goals

1

Net Zero Scope 1 and Scope 2 Greenhouse Gas (GHG) Emissions by 2050*

2

Reduction of 114 metric tons of methane from our pipeline maintenance emissions by the end of 2025**

3

Alignment with TCFD and SASB Disclosure Standards by 2025

*Our 2050 net zero goal applies only to Antero Midstream's legacy assets, and does not include assets acquired as part of other recent M&A acquisitions, including the HG transaction completed in February 2026.

**This target represents 100% of our pipeline maintenance emissions from 2019.

Supporting Energy Access Around the World

Energy Poverty refers to the lack of access to sustainable modern energy services and products that affects human health and prosperity. Because nearly 3 billion people in the world are forced to cook with solid fuels, kerosene, and faulty stoves, a high level of household pollution is created causing dangerous health impacts. 

Learn More About Energy Poverty

Our Stakeholder Engagement Commitments

We believe in effective communication and collaboration to achieve successful engagement with our stakeholders. We recognize the importance of active listening and strive to understand different perspectives to create stronger relationships. By engaging in open and transparent dialogue, we aim to address community concerns, enhance growth, and develop long-lasting relationships.

View Our Stakeholder Engagement Commitments

Assessing Sustainability Matters

The four steps to our Sustainability Priority Assessment include defining purpose and scope, identifying topics, engaging management, and analyzing information and incorporating into our sustainability strategy and reporting. With topics ranging from health and safety to human and labor rights, we cover all aspects and are committed to constant improvement.

Learn More

Environmental

Our Commitments to Our Surroundings

At Antero, we adopt a holistic approach to our operations, considering both our activities and their environmental impact. By embracing innovation, technology, and knowledge across all our sites, we actively work towards reducing our environmental footprint while enhancing our efficiency.

View Our Approach

Social and Safety

Our Drive to be Better Citizens

With genuine connections within the Appalachian region, we go beyond being a local business. Our purpose is to bring about positive change, and we demonstrate this commitment through transparent engagement and substantial investments where we call home.

View Our Positive Impact

Governance

Our Sustainability Priorities Begin Within Our Organization

Our aim is to create a culture that upholds the highest standards of ethical business practices and enterprise risk management. We firmly believe that doing what is right is not only critical to our company culture but also crucial for the long-term success of both our employees and our organization as a whole.

View Our Ethical Business Practices

Past Reports*

Dive deep into our reports from previous years.

View 2024 ESG Report View 2023 ESG Report View 2022 ESG Report View 2021 ESG Report View 2019 Corporate Sustainability Report View 2018 Corporate Social Responsibility Report View 2017 Corporate Social Responsibility Report
*

Our 2050 net zero goal applies only to Antero Midstream's legacy assets, and does not include assets acquired as part of other recent M&A acquisitions, including the HG transaction completed in February 2026.

Data Tear Sheets

Review our data performance tear sheets.

View 2024 ESG Data Tear Sheet View 2023 ESG Data Tear Sheet View 2022 ESG Data Tear Sheet