LAWYER PROFILE
Jason Fleischer

Jason Fleischer

Global 2026

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Ranked in 1 practice area

About

Provided by Vinson & Elkins LLP

Global

Practice Areas

Jason’s practice focuses primarily on energy litigation, regulatory, permitting, and transactional matters before the Federal Energy Regulatory Commission (FERC), Commodities Futures Trading Commission, other federal agencies and the federal courts.

Jason advises clients on obtaining permits and authorizations on electric, oil and gas projects subject to the National Environmental Policy Act (NEPA) from federal agencies and defending those permits in the federal courts. Jason also represents a wide variety of electric utilities, investment banks, power marketers and natural gas companies and pipelines in agency investigations and enforcement matters including alleged market manipulation, market power, and reliability matters, and transactional matters including mergers and acquisitions. In addition, he assists clients with crisis management, strategic planning, internal corporate investigations and Congressional investigations.

Chambers Review

Provided by Chambers

Chambers Global Guide

Energy: Oil & Gas (Regulatory & Litigation) - USA

Band 5
Band 5

Individual Editorial

Jason Fleischer is experienced across a range of FERC litigation and investigation matters, regularly acting for pipelines and other market participants.

Strengths

Provided by Chambers

  • Jason's work product is incredible.

    Energy: Oil & Gas (Regulatory & Litigation)Chambers Global Guide
  • Jason is an excellent writer, very creative and a practical negotiator.

    Energy: Oil & Gas (Regulatory & Litigation)Chambers Global Guide
  • Jason has taken the time to bridge the gap between legal and commercial concepts.

    Energy: Oil & Gas (Regulatory & Litigation)Chambers Global Guide

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