Fourth Quarter 2025 Earnings Call - February 12, 2026 - 9:00 AM MT

Environmental

Emission Reduction Progress Since 2019

79%

Reduction in methane intensity

77%

Reduction in gross methane emissions

78%

Reduction in methane leak loss rate

66%

Reduction in Scope 1 GHG intensity

62%

Reduction in Scope 1 and 2 emissions

Industry-Leading Initiatives for a Low-Carbon Future

We recognize the growing concern over climate change and are committed to proactively managing our business to reduce our GHG emissions intensity and limit the environmental impacts of our operations. As the lightest and least greenhouse gas (GHG) intensive hydrocarbon, natural gas is expected to play a fundamental role as both the U.S. and global economies transition to a lower carbon future. Natural gas and natural gas liquids are part of the solution.

Our Dedication to TCFD

(Task Force on Climate-Related Financial Disclosures)

At Antero, our ESG initiatives are guided and overseen by the TCFD, which hones in on climate strategy, climate strategy resiliency, climate risk management, and climate targets and roadmap. By having a dedicated committee overseeing our environmental efforts, we enhance transparency, accountability, and effective governance throughout our organization.

Protecting Our Biodiversity

We are committed to integrating biodiversity and resource protection management through approaches of avoidance, minimization, restoration, and mitigation. Through the implementation of our protection approaches, we actively work towards reducing our ecological footprint.

Water Resource Conservation

Water resources are significant to our operations and hold significant value for our communities. We are fully committed to minimizing our reliance on freshwater resources, while actively promoting the reuse and recycling of produced water. We strive to achieve excellence in pollution prevention and stormwater management during all construction and development phases.

Antero Resources Water Management Process includes using freshwater, reused and recycled produced water to meet various the various supply and demands of water.

Vigilance in Spill Prevention

We prioritize the safety of our operations and the protection of the environment. In the event of an incident, our spill response program is designed to swiftly and effectively address any spills or accidents that may occur. We have established a vast network of qualified on-call spill response contractors, ensuring that we have the necessary expertise and resources readily available.

Zero Waste Compromise

Our ultimate objective is to achieve Zero incidents, Zero harm, and Zero compromise. We actively seek opportunities to responsibly reduce, reuse, and recycle the waste generated throughout our operations. Our main spill prevention and response efforts focus on containment, management, tracking, and disposal.