70. Read about him in the Houston Chronicle, forty plus years doing the same steady work in one city says something. Thinking of his family tonight.
Their story
O'Banion Williams III was a Houston, Texas lawyer who spent more than four decades practicing business, energy and securities law in the city where he lived and worked his entire career. He was licensed to practice law in Texas on November 4, 1983, and over the following decades he built…
O'Banion Williams III was a Houston, Texas lawyer who spent more than four decades practicing business, energy and securities law in the city where he lived and worked his entire career. He was licensed to practice law in Texas on November 4, 1983, and over the following decades he built a practice focused on capital markets and securities work, alongside business law, oil and gas law and real estate law. For much of his later career he was associated with the Houston office of Hunton Andrews Kurth LLP, a large firm whose roots trace to the historic Houston firm Andrews Kurth, where he was known as a steady, detail oriented presence in the city's business and energy legal community.
Williams was not a nationally famous figure, and he did not seek public attention. His significance lay in the quieter, essential work of corporate and securities law in Houston, a city whose economy has long depended on energy companies, real estate development and the lawyers who structure their deals. Colleagues and clients who worked with him over the decades knew him as an experienced hand in capital markets transactions, business formation and the oil and gas sector that defines much of Houston's commercial life. The State Bar of Texas listed him as eligible to practice with no public disciplinary record, a reflection of a long career conducted without major controversy.
Few personal details about Williams have been made public. His exact date of birth, his educational background, and information about a spouse, partner or children have not been confirmed in available records. What is documented is that he was born in 1956 and lived and worked in Houston, most recently with a listed practice address in the city.
O'Banion Williams III died on September 30, 2026, in Houston, Texas, at about 70 years old. His death was first made public through an obituary notice published by the Houston Chronicle, which listed his years as 1956 to 2026. As of this writing, no cause of death has been made public, and funeral or memorial arrangements have not been confirmed in available reporting. Tributes have begun to appear from people who knew him through Houston's legal community, remembering him as an experienced and dependable attorney, though no extensive public statements from family or former colleagues had surfaced at the time this page was written.
Because Williams kept a low public profile throughout his career, much of what can be said about his life comes from professional and legal directory records rather than extensive news coverage or a full biography. This page will be updated as more information about his life, his family and the circumstances of his death becomes available.
Biography adapted from News reports and the sources cited on this page; death reported by Legacy | Obituary.