Jack J. Langlois

Jack J. Langlois

Houston, TX recognized lawyers icon Recognized in Best Lawyers since 2012
McDermott Will & Schulte

259 Best Lawyers awards

McDermott Will & Schulte logo

Awarded Practice Areas

Natural Resources Law Oil and Gas Law

Biography

Jack Langlois is the office managing partner for Houston. Jack focuses his practice on energy related matters, including upstream, midstream and downstream. He advises clients on investments in and financings of energy projects and assets, including, mergers, joint ventures and acquisitions and dispositions of assets and stock of energy companies. Jack represents public and private companies, private equity investors, lenders, governments and national oil companies in a number of substantial domestic and international corporate transactions. Jack advises on mineral exploration and development projects, including matters involving acquisition of exploration and development rights, pipelines, gathering, transportation, processing, storage, and other infrastructure.

Read full biography: https://www.mwe.com/people/langlois-jack/

McDermott Will & Schulte

259 Best Lawyers awards

McDermott Will & Schulte logo

Overview

  • Louisiana State University, J.D., graduated 1981
  • Louisiana State University, J.D., graduated 1981

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Natural Resources Law
  • Oil and Gas Law
Additional Areas of Practice:
  • Energy Law
Special Focus:
  • Project Finance

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