Reagan M. Brown

M&A attorney with 49+ years of experience counseling clients in buying, selling, merging and dividing businesses, business taxation, and business planning. Practice includes structuring, negotiating, managing and documenting all types of mergers, acquisitions, dispositions, leveraged buyouts, management buyouts, family business planning, tax-free reorganizations, corporate divisions, acquisitions and dispositions involving ESOPs, private equity transactions, partnership and limited liabil...

James M. Hall, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. James M., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James M. is held by other top lawyers in the same geographic and legal practice area.

David Castro Jr. is a corporate partner in the Houston office of Kirkland & Ellis LLP. David’s practice focuses on mergers & acquisitions and the formation of joint ventures involving energy assets across the value chain, including traditional and renewable energy sources. David has represented clients in connection with the purchase and sale of a broad range of assets, including upstream and midstream oil and gas assets and companies, processing and fractionation facilities and...

Peter C. Blomquist is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Peter C., who practices law in Houston, Texas, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter C. is held by other top lawyers in the same geographic and legal practice area.

Bret Bosker is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Mediation. Bret, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bret is held by other top lawyers in the same geographic and legal practice area.

A commercial trial attorney with a focus on energy, corporate fiduciary and securities, and construction litigation, Jason Williams has significant first-chair trial and arbitration experience and has argued as lead counsel before the U.S. Court of Appeals for the Fifth Circuit. Working as a mechanical engineer prior to attending The University of Houston Law Center, he gained unique insights that have help to make him invaluable to his clients facing technology-related disputes. His construc...

Shawn O’Brien is nationally recognized by his peers and clients as a leading tax practitioner with a focus on tax disputes and controversies involving state, federal and international tax authorities. Drawing on his 25 years of experience, Shawn represents clients in tax examinations and administrative appeals and, when necessary, serves as a forceful advocate in litigation before the US Tax Court, US district courts, the US Court of Federal Claims, state courts and federal appellate co...

Eric C. Otness is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Eric C., who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric C. is held by other top lawyers in the same geographic and legal practice area.

Sean T. Wheeler is a corporate partner who represents public and private companies, including private equity firms, in their most complex transactions. Sean’s experience spans the entire range of M&A activity, including strategic mergers, joint ventures, take-privates and cross-border transactions. He also has an active securities law practice, having led more than 40 IPOs and numerous debt and follow-on equity offerings. He has counseled clients across numerous industries, includin...

Gregory V. Nelson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law. Gregory V., who practices law in Houston, Texas, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory V. is held by other top lawyers in the same geographic and legal practice area.