W. Garney Griggs

Jack O'Neill has been trying large complex cases for over 45 years. His experience in the courtroom involves many cases that have been widely publicized. Mr. O’Neill was co-trial counsel for UPR, Inc. in its attempted takeover of Pennzoil. He was lead counsel for Mitchell Energy Corporation in the company’s effort to overturn a $204 million judgment rendered against the company in a case tried for the company by another law firm. On appeal, argued by Mr. O’Neill, the case wa...

Taylor V. Cooksey is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Taylor V., 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 Taylor V. is held by other top lawyers in the same geographic and legal practice area.

Dwana Waltman joined The Lanier Law Firm in February of 2009 as an intake attorney for the toxic tort division. Mrs. Waltman was born in Lufkin, Texas. She graduated from Baylor University, magna cum laude, in 1993 with a degree in Sociology and attended law school at Texas Tech University. Mrs. Waltman was in private practice in Lubbock before taking a position as an Executive Director of a non-profit legal organization. Under her direction, the agency tripled in size and vastly expanded ser...

Austin T. Lee is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. Austin T., who practices law in Houston, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Austin T. is held by other top lawyers in the same geographic and legal practice area.

Kelly Hartmann focuses on resolving client issues through innovative, cost-effective strategies that align with business goals—balancing aggressive litigation with practical resolution. He represents energy, maritime, and construction firms, their underwriters, and insurers, and handles complex litigation including wrongful death, Jones Act, drilling operations, health care, and trucking liability cases. Kelly also advises clients on contracts and commercial documents, including master ...

Mark C. Evans is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, International Trade and Finance Law and Project Finance Law. Mark C., who practices law in Houston, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark C. is held by other top lawyers in the same geographic and legal practice area.

Tyler D. Henkel is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Tyler D., 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 Tyler D. is held by other top lawyers in the same geographic and legal practice area.

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.

John is a Director in the Real Estate Section. His practice involves the representation of clients in matters related to real estate development, banking, corporate/partnership matters and special purpose districts used to finance development, including municipal utility districts, levee improvement districts, and tax increment financing districts. He has also represented clients in connection with negotiating Chapter 380 and Chapter 381 development agreements with both cities and counties in...

For over twenty-eight years, Paul Smith has been very successful trying many different types of cases to juries. He has also tried numerous bench trials and argued in federal and state appellate courts. Paul has tried a variety of cases on both sides of the docket, including oil & gas, environmental, commercial, personal injury, products liability, professional liability and employment cases. Paul started his career in the Tort section at Vinson and Elkins before joining Ware Jackson. He ...