UT San Antonio CLO Hailey Mullican Led ‘Historic Merger with Transformative Impact’

In September, the University of Texas San Antonio completed a merger with UT Health that legal experts agree was one of the most unique and complex deals of 2025 and will create the third-largest public research university in Texas and is expected to generate $7 billion in economic impact for San Antonio. “The merger is probably the most important decision the board of regents have made in the last 50 years,” UTSA CLO Hailey Mullican told The Texas Lawbook, pointing out that the deal was handled completely in-house. “Pretty quickly, the team realized that no one really knew how to do this. And I mean no one."

The Association of Corporate Counsel’s San Antonio Chapter and The Lawbook are awarding the 2025 San Antonio Corporate Counsel Award for M&A Transaction of the Year to Mullican and her legal team at UT San Antonio.

November 3, 2025 Mark Curriden

Howard EP GC T.J. Campbell is ‘In the Room Making the Critical Decisions’

T.J. Campbell and his legal team at Howard Energy Partners have had a busy year. During the past 16 months, he has negotiated the acquisition of Epic’s ethylene pipeline, acquired Cheniere’s interest in Midship Pipeline, raised nearly $3 billion of proceeds, successfully resolved a major litigation matter — a wrongful death case resulting from a fire at a natural gas processing plant in Orla, Texas — and negotiated the transaction documents for the Outer Loop Utility Project, a new 60-mile natural gas pipeline designed to connect local gas supply to existing energy infrastructure in San Antonio and the surrounding areas. Citing his extraordinary successes, the Association of Corporate Counsel’s San Antonio Chapter and The Texas Lawbook are awarding the 2025 San Antonio Corporate Counsel Award for General Counsel of the Year for a Midsized Legal Department to T.J. Campbell.

October 23, 2025 Mark Curriden

Daria Russell Has Helped Mattress Firm Navigate a Decade of Highs and Lows

Daria Russell has experienced a lot since she joined the legal team at Houston-based Mattress Firm in 2015 — more than a dozen M&A transactions, including a 2016 $3.8 billion merger, a crippling accounting scandal involving the company’s former corporate parent, a subsequent 2018 multibillion-dollar corporate bankruptcy and then a $5 billion merger with Tempur Sealy that closed earlier this year. In May, Mattress Firm rewarded Russell for her decade of extraordinary legal work by promoting her to general counsel, overseeing five in-house lawyers, two health and safety professionals and seven loss-prevention contractors. Russell, like most corporate chief legal officers, is dealing with issues ranging from artificial intelligence and intellectual property rights and data privacy issues to ESG compliance and everything digital.

September 7, 2025 Mark Curriden

How Waste Management and Charles Boettcher Sealed the Stericycle Deal

Waste Management’s $7.2 billion acquisition of Stericycle was highly complex, merging WM’s $20 billion solid waste business with Stericycle’s $2.6 billion medical waste operation. The deal faced hurdles including class action litigation, a Foreign Corrupt Practices Act investigation, and major integration challenges. Over several years, WM’s Chief Legal Officer, Charles Boettcher, played a key role in strategy, evaluation, and execution — culminating in one of 2024’s most significant transactions, with outside counsel Vinson & Elkins. As a result, Waste Management's acquisition of Stericycle is one of two finalists for the 2025 Houston Corporate Counsel Award for M&A Transaction of the Year. The award will be presented by the Association of Corporate Counsel’s Houston Chapter and The Texas Lawbook today at the Four Seasons in Houston.

May 22, 2025 Allen Pusey

Dallas Cowboys Deputy GC Kaleisha Stuart is ‘Absolutely Unwavering in Her Commitment to D&I’

Kaleisha Stuart was the only Black lawyer working in-house for an NFL team when she joined the Dallas Cowboys legal team in 2016. “Over the years, legal departments have grown and diversified,” Stuart told The Texas Lawbook. “Noticing this trend, I decided to create a group for the Black women lawyers working at NFL teams. The goals of the group were to make Black women taking on these new roles feel immediately welcome, to have a safe, supportive outlet to share ideas or ask questions and to make new friends."

January 30, 2025 Mark Curriden