The head of the U.S. Environmental Protection Agency announced plans in Santa Fe to roll back oil and gas regulations adopted under the Biden administration, signaling a regulatory rewrite that will run through the federal rulemaking docket rather than take effect immediately.

EPA Administrator Lee Zeldin, appointed by President Donald Trump, made the announcement in New Mexico's capital — a state where oil and gas production, permitting timelines, and facility-level compliance obligations sit at the center of the industrial economy. The Albuquerque Journal reported the announcement.

What did the EPA chief actually announce?

The announcement concerns Biden-era regulations covering the oil and gas sector. The EPA chief framed the move as a plan — a formal intention to unwind or revise rules put in place by the previous administration, not a completed deregulation.

That distinction matters for anyone tracking compliance calendars. Until the EPA publishes proposed rules in the Federal Register, collects public comments, and finalizes replacement or rescission language, the existing Biden-era requirements on oil and gas operators remain the operative regulatory baseline.

Announcements of this kind typically precede a multi-stage administrative process:

• A proposed rulemaking published in the Federal Register
• A public comment window, often 30 to 60 days
• Review of comments and drafting of a final rule
• A likely effective date set after publication

Each of those stages produces a dated, citable document — the paper trail this desk will track as the rollback moves from rhetoric to regulation.

Why does the location matter?

Santa Fe sits in the administrative geography of one of the largest oil- and gas-producing states in the country. New Mexico ranks among the top two oil-producing states, and its Permian Basin operations fall under federal permitting and emissions rules administered by EPA Region 6 and state counterpart programs.

Choosing New Mexico for the announcement places the regulatory message directly in front of the operators, midstream companies, and state agencies that would live under the revised rules. It also puts the EPA chief's office in direct conversation with a state government that has, at various points, both leaned on federal rules and moved to write its own stricter standards for the sector.

The rollback plan therefore raises a concrete jurisdictional question: which requirements will operators answer to in New Mexico specifically, where state-level oil and gas regulation can run ahead of — or diverge from — the federal floor.

What happens next in the process?

An announced intention to roll back regulations starts a clock, even before any rule text exists. Industry legal teams, state environmental departments, and trade associations will now position for the comment period. Environmental groups and states favoring the Biden-era framework are expected to prepare litigation challenging any rescission that fails to satisfy administrative procedure requirements.

For the oil and gas sector itself, the practical stakes include permitting timelines, monitoring and reporting obligations, and equipment standards at production and processing facilities — categories of rules that the Biden EPA tightened for the petroleum industry.

But no specific rule text, effective date, or compliance deadline accompanied the Santa Fe announcement. The plan, as reported, names the direction of travel: away from the Biden administration's regulatory posture on oil and gas.

The milestone to watch

The decision point arrives when the EPA publishes its proposed rollback in the Federal Register. That filing will specify which Biden-era oil and gas regulations the agency intends to rescind or revise, open the public comment window, and set the earliest date operators could see the compliance picture change. Until that document drops, the announcement stands as intent — consequential, industry-shaping intent, but not yet law.

Circular Wire will track the docket as it develops.