Andrew Williams

Director, Regulatory & Legislative Affairs


Areas of expertise:
Oil & Gas law, energy finance, air quality policies, corporate engagement

Andrew oversees EDF’s efforts to improve environmental performance and oversight of oil and gas production activities in the Appalachian Production Basin. He manages technical experts and policy advocates, and works with state officials, industry partners and NGOs.


Before joining EDF, Andrew served as V.P. and General Counsel for Hickory Creek Ventures, LLC, a strategic consulting business focused on the nexus between natural resource production, legislative reform, and technology innovation. Andrew has also been an Operational Officer and Vice President for Atlas Pipeline Mid-Continent in Tulsa Oklahoma, Director of Commercial Services for Atlas and the Manager of Environment Health and Safety for Spectrum Field Services.

Andrew served on the advisory council for the Oklahoma Commission on Marginally Producing Oil and Gas Wells, is a past board member of the Natural Gas and Energy Association of Oklahoma, served on the Legislative and Regulatory Affairs Committee for the Gas Processors Association, and was a PetroPro with the Oklahoma Energy Resources Board.


  • B.S. Agriculture and Natural Resources, Oklahoma State University
  • J.D., Oklahoma City University School of Law

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