André C. deLaunay

André deLaunay is a native of Lafayette, Louisiana, and has been practicing law in Texas since 2005. His practice is focused primarily on upstream and midstream oil and gas litigation, complex business disputes, as well as Texas employment law and securities industry disputes related to business transition, regulatory compliance and customer disputes. Mr. deLaunay advocates for clients in all phases of litigation, whether in court or various arbitral forums.

Additionally, Mr. deLaunay has significant experience across many different jurisdictions, having practiced in various state and federal courts in Florida, Georgia, Illinois, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Missouri, North Carolina, Ohio, South Carolina, Tennessee and Virginia. Prior to entering the legal field, Mr. deLaunay worked as a management consultant to mid and large-size companies, assisting with business process reengineering and large-scale software implementations.

Not certified by the Texas Board of Legal Specialization


  • 2005 - J.D., The University of Texas School of Law
  • 1996 - M.B.A., Thunderbird School of Global Management
  • 1995 - B.S., (Business Management and French), Trinity University


Oil and Gas

  • Representation of oil and gas overriding royalty owners for breaches of Asset Purchase Agreement
  • Representation of small oil and gas company for breaches of Joint Operating Agreements and Lease Agreements in west Texas
  • Representation of multinational oil and gas company in various land disputes in east Texas
  • Representation of large oil and gas company in a commercial dispute involving the breach of a purchase and sale agreement
  • Representation of small oil and gas companies for alleged breaches of oil and gas leases
  • Representation of oilfield services firms for breaches of contracts and to collect outstanding amounts owed
  • Representation of large oil and gas company in a commercial dispute involving the transportation of natural gas

Business Litigation

  • Representation of a large multi-family real estate firm in various commercial disputes arising out of alleged breach of contract and tort claims.
  • Representation of an interstate truck dealer in a commercial dispute arising out of a products liability action against the truck manufacturer
  • Representation of a major manufacturing company against commercial claims for alleged property damage and alleged loss of business resulting from non-conforming products
  • Representation of a restaurant owner in a dispute resulting from loss of business following a hurricane

Tort Litigation

  • Representation of land owners for nuisance claims
  • Representation of plaintiffs in various F.E.L.A. actions
  • Representation of the estate of an airline mechanic killed in an aviation crash


  • Texas Bar Association
  • Houston Bar Association
  • Member, Oil and Gas Section of the State Bar of Texas
  • Member, Labor and Employment Section of the State Bar of Texas


  • State of Texas
  • United States Courts of Appeals - Fifth Circuit
  • United States District Court - Southern and Western districts of Texas


Louisiana Youth Seminar – Board Member

Mr. deLaunay’s greatest leisure interests are cooking and most any outdoor activity, including snowboarding, mountaineering, boating, fishing, hunting, and cycling.

André C. deLaunay
D: +1 713.333.9119

1800 Pennzoil Place
South Tower
711 Louisiana Street
Houston, TX 77002
T: +1 713.650.8100
F: +1 713.650.8141

Practice Areas
Oil and Gas
Complex Business Disputes
Tort Litigation
Railroad / F.E.L.A. Litigation