Mark Walker

Clark Hill PLC

For 30 years, Mark Walker has counseled leading energy providers in a variety of regulatory, contract, financial, administrative, and operational matters. His experience as Vice President of Regulatory Affairs for one of Texas’ top electricity suppliers, as General Counsel to one of America’s first independent regional electric power system operators, and as Counsel to a major public power utility give him uniquely intimate knowledge of the industry challenges.

The solutions Mark offers his clients are rooted in his deep knowledge of regulatory structures in Texas, wholesale and retail competitive markets, and complex laws governing the operations of utilities.

His experience also includes contract negotiation/drafting, environmental law, asset management, nuclear operations, open government law, non-profit corporations, and water utility permitting.

Mark has appeared before state regulatory agencies, including the Public Utility Commission of Texas, and participated in independent system operator/regional transmission organizations and related Federal Energy Regulatory Commission and North American Electric Reliability Corporation activities.


  • J.D., University of Texas School of Law, Austin, Texas, 1989
  • with Honors, Baylor University, Waco, Texas, 1986

State Bar Licenses : Texas


Rate : $$$

What types of cases Attorney Mark Walker & Clark Hill PLC can handle?
Clark Hill PLC can handle cases related to laws concerning Litigation, Administrative, Government, Energy Utilities & Environmental. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Clark Hill PLC located?
Clark Hill PLC is located at 720 Brazos St #700, Austin, TX 78701, USA. You can reach out to Clark Hill PLC using their phone line 512.499.3618. You can also check their website
How much would it cost to hire Clark Hill PLC?
Mark Walker lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Clark Hill PLC
Brazos Street 720
Austin 78701 TX US
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