Best Lawyers in America for Natural Resources Law

Michael C. Haines' practice includes the general representation of established and emerging energy and natural resources companies in Michigan. He provides legal and practical advice on contract matters, leases, unitization, transportation, regulatory, legislative and other matters, including acquisitions and dispositions of assets. He serves as legislative counsel for an oil and gas exploration and production association and has represented gas utility companies in municipal rate proceedings...

Mark A. McGinnis is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Natural Resources Law and Water Law. Mark A., who practices law in Phoenix, Arizona, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark A. is held by other top lawyers in the same geographic and legal practice area.

Erin Hopkins is a top attorney recognized by Best Lawyers in the practice area(s) of Natural Resources Law. Erin, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erin is held by other top lawyers in the same geographic and legal practice area.

Lawrence N. Curtin has practiced environmental and administrative law since 1978. He has represented and counseled clients on a variety of matters in the environmental area. Since beginning his environmental practice, he has been involved in the implementation of a number of important regulatory statutes, including the Clean Water Act, the Clean Air Act, the Resource Conservation and Recovery Act, and the Comprehensive Environmental Response, Compensation and Liability Act, as well as the dev...

Walter brings more than thirty-five years of experience providing representation, advice and counsel to businesses and individuals in their dealings with Indian tribes and public land management agencies, like the U.S. Bureau of Land Management, the U.S. Forest Service and New Mexico State Land Office. Walter’s practice is focused on natural resources, energy and environmental law. Clients throughout the west and across the country seek Walter’s advice in matters involving transac...

K. B. Battaglini has for more than 3 decades counseled and represented businesses and individuals. He is listed in Best Lawyers in America© (by Levine Leichtman Capital Partners), has expertise in energy, environmental, natural resources, media and entertainment law, and has significant first chair experience in trials, appeals, arbitrations and mediations. He is on the national panel of arbitrators for the American Arbitration Association and FINRA. Prior to joining Strong Pipkin, he wa...

More than a decade of litigation and transactional experience in natural resources law. Handles multifaceted water rights cases throughout the state of Colorado. Dulcinea practices natural resources law, with a particular focus on water and environmental litigation and transactions. She represents municipal, corporate, nonprofit and individual clients in administrative proceedings, litigation, and appeals in both state and federal court and in water contract negotiations. She has provided leg...

OVERVIEW Trevor practices in the areas of environmental and natural resources compliance, permitting, and litigation. Trevor advises clients on a variety of environmental topics, including federal, state, and local air programs; stormwater and SPCC compliance; and waste and hazardous waste management. Trevor has worked on various environmental issues in administrative appeals and in state and federal courts, as well as advised local administrative boards during appeals. Trevor also assists cl...

Accomplished lawyer providing legal guidance across numerous state and federal environmental, public lands and natural resource issues. Known for finding pragmatic solutions to complex problems. Has a deep understanding of clients’ businesses and operations. A widely respected environmental lawyer, Eric Waeckerlin employs a thoughtful, solution-oriented approach in resolving all stages of complex environmental permitting, enforcement, policy and regulatory matters. He represents clients...

William A. Horn received his bachelor's degree with honors from the University of Wisconsin and graduated cum laude from the University of Wisconsin Law School. Bill specializes in environmental, oil and gas, eminent domain, water and riparian rights, land use and public utility law, as well as civil and administrative litigation, and has been representing and counseling private and public sector clients in these areas since 1982. In addition to having served as an adjunct professor for a law...

Michael P. Darden is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Energy Law, Mergers and Acquisitions Law, Natural Resources Law and Oil and Gas Law. Michael P., who practices law in Houston, Texas, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael P. is held by other top lawyers in the same geographic and legal practice area.

Hunter H. White is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law. Hunter H., who practices law in Houston, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hunter H. is held by other top lawyers in the same geographic and legal practice area.

Clayton J. Parr is a top attorney recognized by Best Lawyers in the practice area(s) of Mining Law and Natural Resources Law. Clayton J., who practices law in Salt Lake City, Utah, has been recognized since 1989. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Clayton J. is held by other top lawyers in the same geographic and legal practice area.

Margaret N. Rosegay is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Litigation - Environmental, Natural Resources Law and Water Law. Margaret N., who practices law in San Francisco, California, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret N. is held by other top lawyers in the same geographic and legal practice area.

Selected to the 2016 Louisiana Super Lawyer list in the Environmental Litigation, Energy and Natural Resources Law, and Business Litigation practice areas (other years recognized: 2009, 2010, 2011, 2012, 2013, 2015) 2014 Baton Rouge Area Environmental Lawyer of the Year; 2016 Lafayette Area Environmental Lawyer of the Year Selected for inclusion in The Best Lawyers in America for Energy Law, Litigation - Environmental, Natural Resources Law and Oil & Gas Law Practice Concentration & E...

Trey McCowan represents local, regional, and multinational energy and petrochemical companies in a wide range of complex litigation matters in state and federal courts. Based in Baton Rouge, Louisiana, he focuses his practice on Commercial Litigation , Natural Resources Law, Oil and Gas Law, and Personal Injury Litigation – Defendants. His work frequently involves high-stakes disputes arising from energy development, operations, and environmental issues across Louisiana and the Gulf Coa...