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Gordon Arata Montgomery Barnett LLC

United States 2025

Overview

Gordon Arata is a full-service, diversified business law firm servicing savvy clients in a range of industries across the Gulf South and beyond. With a team of over 40 regional and nationally recognized attorneys strategically located in Texas and Louisiana, we manage complex issues or small matters that impact businesses. Our industries and practice areas include banking & financial, bankruptcy, chemical & industrial, construction, corporate & shareholder, employment, energy & natural resources, real estate, tax, and telecommunications among others.

Specifically, the firm’s energy expertise has taken it from Louisiana and Texas to the Gulf of Mexico to the North Slope of Alaska to the Bass Straits of Australia. Government regulators for the energy industry in Louisiana have repeatedly looked to us for industry perspective in drafting and revising regulations and agreement forms. Ever on the cutting edge, the firm has obtained “first-ever” relief in numerous contexts—from suspensions of production on the Outer Continental Shelf to summary judgment in take-or-pay litigation to tariff relief for existing pipeline services regulated by the Louisiana Public Service Commission, to cite just a few examples.

Owners, executives, and corporate counsel in organizations of all sizes trust us with their litigation and transactional matters. National counsel turn to the firm to represent their interests locally. From M&A, commercial financing, and general business transactions to commercial litigation, environmental and toxic torts to products liability, our team of attorneys are skilled both in and out of the courtroom as problem solvers who deliver creative and strategic solutions.

Founded:
1892
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Practice Areas:
30
Person outline with Best Lawyers logo
Best Lawyers Recognized:
24

Rankings

National

Tier
2
National Ranking
Oil and Gas Law

Regional

Lafayette

Tier
1
Lafayette
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
Lafayette
Energy Law
Tier
1
Lafayette
Natural Resources Law
Tier
1
Lafayette
Oil and Gas Law
Tier
2
Lafayette
Administrative / Regulatory Law

New Orleans

Tier
1
New Orleans
Bet-the-Company Litigation

Rankings

National

Tier
2
National Ranking
Oil and Gas Law

Regional

Lafayette

Tier
1
Lafayette
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
Lafayette
Energy Law
Tier
1
Lafayette
Natural Resources Law
Tier
1
Lafayette
Oil and Gas Law
Tier
2
Lafayette
Administrative / Regulatory Law

New Orleans

Tier
1
New Orleans
Bet-the-Company Litigation
Tier
1
New Orleans
Commercial Litigation
Tier
1
New Orleans
Construction Law
Tier
1
New Orleans
Energy Law
Tier
1
New Orleans
Land Use and Zoning Law
Tier
1
New Orleans
Legal Malpractice Law - Defendants
Tier
1
New Orleans
Litigation - Construction
Tier
1
New Orleans
Litigation - Environmental
Tier
1
New Orleans
Litigation - Real Estate
Tier
1
New Orleans
Litigation and Controversy - Tax
Tier
1
New Orleans
Mass Tort Litigation / Class Actions - Defendants
Tier
1
New Orleans
Mining Law
Tier
1
New Orleans
Natural Resources Law
Tier
1
New Orleans
Oil and Gas Law
Tier
1
New Orleans
Personal Injury Litigation - Defendants
Tier
1
New Orleans
Professional Malpractice Law - Defendants
Tier
1
New Orleans
Real Estate Law
Tier
1
New Orleans
Securitization and Structured Finance Law
Tier
2
New Orleans
Administrative / Regulatory Law
Tier
2
New Orleans
Appellate Practice
Tier
2
New Orleans
Banking and Finance Law
Tier
2
New Orleans
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
2
New Orleans
Business Organizations (including LLCs and Partnerships)
Tier
2
New Orleans
Commercial Transactions / UCC Law
Tier
2
New Orleans
Energy Regulatory Law
Tier
2
New Orleans
Environmental Law
Tier
2
New Orleans
Government Relations Practice
Tier
2
New Orleans
Litigation - Banking and Finance
Tier
2
New Orleans
Litigation - Bankruptcy
Tier
2
New Orleans
Product Liability Litigation - Defendants
Tier
3
New Orleans
Commercial Finance Law
Tier
3
New Orleans
Corporate Law
Tier
3
New Orleans
Tax Law

Practice Areas

Gordon Arata Montgomery Barnett LLC has been ranked by Best Law Firms for excellence in 33 specialties, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
  • Admiralty and Maritime Law
  • Antitrust Law
  • Appellate Practice
  • Arbitration
  • Banking and Finance Law
  • Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
  • Commercial Finance Law
  • Commercial Litigation
  • Construction Law
  • Corporate Law
  • Employment Law - Management
  • Energy
  • Energy Regulatory Law
  • Environmental Law
  • Insurance Law
  • Litigation - Environmental
  • Litigation - Securities
  • Mass Tort Litigation / Class Actions - Defendants
  • Mediation
  • Mergers and Acquisitions Law
  • Natural Resources Law
  • Oil and Gas
  • Oil and Gas Law
  • Product Liability Litigation - Defendants
  • Professional Malpractice Law - Defendants
  • Public Utility
  • Real Estate Law
  • Tax Law
  • Transactions
  • Trusts and Estates

Individuals Recognized in The Best Lawyers in America®

Gordon Arata Montgomery Barnett LLC proudly has 24 lawyers recognized for their outstanding professional performance in the 2025 edition of The Best Lawyers in America®. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
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Client Comments

A strong relationship between a client and their law firm is key to achieving the best possible outcomes. Open communication, trust, and collaboration ensure that attorneys understand each client’s unique goals and needs. Choosing the right firm means finding a team with the experience, knowledge, and dedication to guide you through every stage of the legal process.
Client comments reflect personal opinions and individual experiences. Every case is different, and outcomes depend on specific facts and circumstances. Past results and testimonials do not guarantee similar outcomes in future matters. For personalized legal advice, consult directly with an experienced attorney who can evaluate your specific situation and provide tailored guidance.
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Offices & Contacts

New Orleans, LA
201 Saint Charles Avenue, 40th Floor
New Orleans, LA 70170-4000
United States
Lafayette, LA
Houston, TX
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