Hall Estill – Tulsa, OK

A Regional Powerhouse with Global Reach

Since its founding in 1966, Hall Estill has grown from a small oil and gas firm into one of the leading regional law firms in the Southwest. Headquartered in Tulsa, Oklahoma, the firm has expanded its footprint to include offices in Oklahoma City, Denver, and Northwest Arkansas, employing over 150 attorneys. Hall Estill is recognized for its ability to handle complex legal matters for a diverse clientele, ranging from Fortune 500 corporations and tribal nations to small businesses and individuals. The firm’s success is built on a foundation of deep legal expertise, community leadership, and a commitment to delivering powerful results.

Comprehensive Full-Service Practice

Hall Estill is a true full-service law firm, offering expertise in virtually every area of civil law. While it retains its historical strength in the Energy and Oil & Gas sectors, the firm has diversified to become a leader in corporate law, litigation, and intellectual property. Their attorneys are known for their strategic thinking and their ability to navigate the complex regulatory environments that their clients operate in. Whether it is a high-stakes class action defense, a complex merger, or a patent dispute, Hall Estill has the resources and talent to manage it effectively.

• Energy and Natural Resources: A nationally recognized practice representing producers, pipelines, and utilities in transactional and regulatory matters.
• Corporate Services: Advising on mergers and acquisitions, securities, banking, and real estate development.
• Litigation: A robust trial practice handling commercial disputes, environmental litigation, and employment defense in state and federal courts.
• Indian Law: Expert counsel on tribal sovereignty, gaming, and business transactions within Indian Country.
• Cannabis Law: navigating the emerging legal landscape for businesses in the medical marijuana industry.

Community and Diversity

Hall Estill is deeply committed to the communities it serves. The firm’s attorneys are active leaders in civic and charitable organizations across Tulsa. Additionally, the firm has been recognized for its commitment to diversity and inclusion, fostering an environment where attorneys from all backgrounds can thrive. This diverse perspective enhances their ability to solve problems and relate to a wide range of clients. With a culture that values excellence and integrity, Hall Estill continues to set the standard for legal services in the region.

Relentless Representation. We deliver powerful results for our clients regionally, nationally, and internationally.

Headquartered at Santa Fe Square

The firm’s Tulsa headquarters is located in the prestigious Santa Fe Square development in the Blue Dome District. This modern, state-of-the-art office space reflects the firm’s forward-thinking approach and its connection to the vibrant revitalization of downtown Tulsa. Hall Estill remains a go-to firm for businesses and individuals seeking top-tier legal counsel.