Carlos R. Romo 5YEARSAWARDED

Carlos R. Romo

recognized lawyers icon Recognized in Best Lawyers since 2021
Awarded Practice Areas
Environmental Law Energy Regulatory Law Natural Resources Law
*Named the "Lawyer of the Year" in this practice area in the 2027 edition in Denver.
Lawyer of the Year Badge - 2027 - Environmental Law
Carlos R. Romo
Carlos R. Romo
Denver, CO
Works at
Williams, Weese, Pepple & Ferguson

10 Best Lawyers awards

Williams, Weese, Pepple & Ferguson logo

Biography

Carlos Romo is nationally recognized in energy, environmental, and natural resources law. He helps clients in a variety of industries navigate complex regulatory requirements, and has particular expertise in oil and gas disputes, state and federal permitting, environmental due diligence in M&A and real estate transactions, agency enforcement, and state and federal litigation and class action matters. His clients include construction companies, developers, utilities, water authorities, oil and gas companies, renewable energy developers, trade associations, mining companies, refineries and chemical companies, land and building owners, and resort operators.

Carlos previously worked in the energy and natural resources practice at Baker Botts in Austin, Texas. Prior to that he clerked for Chief Justice Wallace B. Jefferson on the Texas Supreme Court. Carlos is an Adjunct Professor of Law at The University of Colorado School of Law where he teaches Public Lands and Resources Law. Carlos has been recognized by Chambers U.S.A., 5280 Magazine, Best Lawyers in America, and Super Lawyers as a top natural resources and environmental lawyer.

Representative Experience:

Data Centers. Carlos has been engaged by multiple project developers to assist on various aspects of data center projects, including negotiation of services agreements, air permitting, behind-the-meter and public utility analyses, and site development issues. Carlos is deeply familiar with the regulatory frameworks and permits needed to develop both baseload power sources as big as 2,000 MW and backup power needs. His experience includes work on projects involving gas turbines, wind and solar power, battery storage, and solid oxide fuel cells. His expertise with groundwater and surface water rights in Texas, Colorado and beyond are also critical needs for data center developers and operators.

Building Energy Efficiency. Carlos was engaged by building owners early on in evaluating legality of and compliance with first-of-their kind building energy efficiency programs in Colorado with a focus on the Energize Denver Ordinance and Colorado Energy Office Regulation 28. He has helped owners navigate exemptions for manufacturing and industrial use and has advocated on behalf of clients to streamline compliance pathways.

Oil and Gas Disputes. Carlos is actively involved in many oil and gas disputes, including disagreements over siting, surface use, breach of contract, nuisance and trespass litigation, and royalty class actions. Clients rely on Carlos’ familiarity with agreements in the upstream and midstream context to help navigate complex breach of contract actions. He has represented both landowners and operators and has litigated oil and gas issues in state and federal trial and appellate courts.

Carlos’ experience includes state and federal class actions involving royalties, deductions, farm-out and exploration agreements, and marketing issues in oil and gas production.

Clean Air Act. Carlos has over 15 years of experience working on Clean Air Act matters. He is particularly knowledgeable about regulations, permitting, and enforcement matters targeting emissions from power plants, refineries and processing plants, and oil and gas sources. Most recently, he assisted clients navigate Colorado Aid Quality Control Commission contested rulemakings related to environmental justice, ozone nonattainment, and regional haze. He has substantial air quality and permitting experience in Texas and Wyoming.

Water. Carlos’ water practice includes water rights and water quality permitting under state water rights frameworks and federal Clean Water Act discharge and wetlands permits. He has extensive experience in obtaining water rights with impacts on endangered species and in conducting due diligence and negotiating a variety of agreements in water- related transactions. He has substantial experience in stormwater permitting and enforcement matters.

Waste. Carlos is uniquely familiar with regulatory requirements related to solid waste disposal and recycling. He recently negotiated a complex purchase agreement of a significant former chemical manufacturing facility in Texas. He served as lead counsel for a group of state and national trade associations on a Colorado rulemaking regulating technologically enhanced naturally occurring radioactive materials (TENORM). Throughout his career, Carlos has worked closely with clients using innovative technologies to recycle waste products into beneficial products, whether it is recycling produced water for reuse in oil and gas operations or spent catalysts to recover precious metals. Carlos is deeply familiar with CERCLA and RCRA permitting and litigation matters, and he helped resolve legacy environmental liabilities tied to a copper mining company in a $1.5 billion bankruptcy proceeding.

Endangered Species Act. Some of Carlos’ most signature environmental permitting and litigation matters involve endangered species. He was instrumental in drafting innovative “hybrid” conservation agreements for the dunes sagebrush lizard and lesser prairie chicken. One of his major successes was the appeal of an adverse order involving water rights and alleged impacts on endangered whooping cranes. His river authority client played a key role in overturning the order in the U.S. Court of Appeals for the Fifth Circuit and Carlos helped defend the judgment in the U.S. Supreme Court. Carlos assists clients obtain ESA Section 7 and Section 10 incidental take permits for infrastructure projects, and recently helped a renewable energy company obtain conservation credits to enable construction of a 522MW wind farm.

Natural Resources Transactions. Carlos has substantial experience in a variety of natural resource transactions involving oil and gas companies (upstream, midstream, and downstream), gas stations, wind energy developers, ski and golf club resorts, water and waste entities. Clients rely on Carlos’ aptitude for analyzing complex environmental and natural resource regulatory requirements in due diligence and negotiating deal documents to manage regulatory risks.

Carlos’ most recent deals include: conducting water rights diligence across several states (with a focus on Texas) for private equity group acquisition of golf resorts; evaluating risks and negotiating agreements for purchase of contaminated property for a new ammonia plant; drafting and negotiating a conservation credit agreement for a 522MW wind farm; analyzing and drafting indemnity provisions for an acquisition of a 500-mile oil pipeline; and performing environmental due diligence on deals involving multiple ski and golf club resorts on public lands.

Works at
Williams, Weese, Pepple & Ferguson

10 Best Lawyers awards

Williams, Weese, Pepple & Ferguson logo

Locations

Education

  • The University of Texas, J.D., graduated 2018

Client Testimonials

Awards & Focus

Lawyer of the Year Badge - 2027 - Environmental Law Lawyer of the Year Badge - 2026 - Energy Regulatory Law Lawyer of the Year Badge - 2023 - Energy Regulatory Law
Named "Lawyer of the Year" by Best Lawyers® for:
  • Environmental Law, Denver (2027)
  • Energy Regulatory Law, Denver (2026)
  • Energy Regulatory Law, Denver (2023)
Recognized in The Best Lawyers in America® 2027 for work in:
  • Energy Regulatory Law
  • Environmental Law
  • Natural Resources Law

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