Mary Ann Denning Fisher practices primarily in the areas of energy and banking. As a former Vice President and General Counsel for Vista Chemical Company, she also has broad experience in corporate and environmental matters. Prior to joining Murphy Mahon Keffler & Farrier, Ms. Fisher practiced environmental law at Cantey & Hanger in Fort Worth.

Areas of Practice:

Oil & Gas

Banking

Bar Admissions:

Texas, 1976

Education:

South Texas College of Law, Houston, Texas, 1976
J.D.

Chatham College, B.A., English/Political Science, 1968

Professional Associations and Memberships:

Tarrant County Bar Association

State Bar of Texas, Oil, Gas & Energy Sections