Eric Koenig

Andrew B. Derman is a Partner and head of International Energy Practice Group for Thompson & Knight LLP and Chairman of Thompson & Knight Global Energy Services. He represents public and private companies and host governments in their strategic design, commercial execution, negotiations, contract preparation, and legal interpretation. Recent experience includes: acquisition and divestment efforts in North America, South America, Europe, Africa, Asia, and Australia; international finan...

Gene Blanton represents clients across the construction industry in matters involving commercial construction projects throughout Texas and in jurisdictions across the country. Based in Dallas, Texas, Gene works with large commercial general contractors, owners, developers, and specialty subcontractors on a wide range of construction-related legal matters. His practice focuses on Construction Law and Litigation - Construction, including claims involving payment disputes, project delays, const...

Andrew has extensive experience with the tax structuring of corporate mergers, acquisitions, internal restructurings, tax-free reorganizations, and spin-offs. Andrew focuses on the taxation of domestic and cross-border corporate and partnership business transactions. Andrew has extensive experience with the tax structuring of corporate mergers, acquisitions, internal restructurings, tax-free reorganizations, and spin-offs, as well as partnership formations, joint ventures, mergers, and restru...

Amanda A. Williams is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Amanda A. practices law in Dallas, Texas Best Lawyers has recognized Amanda A. Williams since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Amanda A. Williams is held by other lawyers.

Bart A. Rue has over 30 years of trial practice in oil and gas related matters as well a complementary commercial litigation background. Since 2010, Mr. Rue has served as lead counsel in over 200 oil and gas litigation and commercial litigation matters, including lease interpretation issues, royalty underpayment issues, surface use disputes, lease termination disputes, and other issues affecting land and mineral ownership. Mr. Rue currently represents exploration companies and landowners in s...

Brad M. LaMorgese is trusted and respected by his clients as a passionate advocate with the ability to analyze and balance competing interests in every matter he handles, from beginning to end. He is one of the few appellate family lawyers in Texas. During his nearly two decades in practice, he has achieved success in dozens of cases in Texas appeals courts and the Texas Supreme Court, as well as the U.S. 5th Circuit Court of Appeals. He has handled appeals involving all areas of Family Law, ...

Danielle Senn Sessions is an experienced, board-certified construction attorney and the founder of Senn Sessions, PLLC. She serves clients' needs relating to commercial construction contracts and early dispute resolution, commercial real estate transactions, general business advising and legal training. Mrs. Sessions has represented contractors, developers, owners and specialty contractors for over fifteen years and has served in roles as both outside and in-house counsel. Her breadth of know...

After 15 years at two nationally-recognized law firms in Dallas and Louisville, a formative early role as a Dallas County Assistant District Attorney, over a decade leading his own award-winning commercial litigation and corporate law firm, and being recommended to the Governor for a state judgeship, Blaine is proud to return to his Texas roots as a Partner at Johnston Clem Gifford—a Chambers USA–ranked and U.S. News Tier 1–recognized firm for Commercial Litigation. With 30 ...

Mark J. Dyer is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation - Construction and Personal Injury Litigation - Defendants. Mark J. practices law in Dallas, Texas Best Lawyers has recognized Mark J. Dyer since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark J. Dyer is held by other lawyers.

Thoughtful Counsel for Complex Family Matters Hayley Blair understands that family law is rarely just about legal issues. Clients come to her facing significant financial decisions, concerns about their children, and uncertainty about the future. She helps them navigate those challenges with thoughtful guidance, practical judgment, and a strategy tailored to their long-term goals. Board Certified in Family Law by the Texas Board of Legal Specialization, Hayley represents executives, business ...