EPA grants Texas primary authority over CO2 injection wells

The US Environmental Protection Agency has granted Texas primary regulatory authority over CO2 injection wells. The state aims to streamline permitting and attract investment in carbon storage projects.
Nov. 13, 2025

The US Environmental Protection Agency (EPA) on Nov. 12 granted Texas primary regulatory authority over carbon dioxide (CO2) injection wells in the state after a nearly 3-year wait.

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The approval makes Texas the sixth state to have ‘primacy’ over Class VI wells used to move CO2 into deep underground rock formations for permanent storage. It joins North Dakota, Wyoming, Louisiana, West Virginia, and Arizona.

Texas sought primacy to regulate CO2 in December 2022, citing the need to streamline regulatory review to accelerate the permitting process. Currently, companies must work with both EPA and state regulations. By giving the Texas Railroad Commission, the state’s oil and gas regulatory agency, the lead role, the state hopes for quicker project approvals and growing investment in the CO2-injection industry.

“Today’s approval is a watershed moment that launches the next chapter of Texas energy leadership,” said Texas Oil & Gas Association (TXOGA) president Todd Staples in a release.

TXOGA said the decision gives investors more regulatory certainty “to unlock significant private investment, accelerate planned projects, and create a new wave of skilled jobs and innovation across the Texas economy.”

 

About the Author

Cathy Landry

Washington Correspondent

Cathy Landry has worked over 20 years as a journalist, including 17 years as an energy reporter with Platts News Service (now S&P Global) in Washington and London.

She has served as a wire-service reporter, general news and sports reporter for local newspapers and a feature writer for association and company publications.

Cathy has deep public policy experience, having worked 15 years in Washington energy circles.

She earned a master’s degree in government from The Johns Hopkins University and studied newspaper journalism and psychology at Syracuse University.

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