White is the owner/operator of White Farm and Ranch with her husband, Joe D., chairman of the Oklahoma Peanut Commission, and has been engaged in peanut production for more than 25 years. The White family grows Virginia peanuts, cotton, corn and wheat, and raises Angus cattle. The Whites’ three children are also involved in farming and agriculture. White has served as president of the Tillman County Farm Bureau Women’s Committee, president of Ag Boosters and publicity chair of the Tillman County Junior Livestock Show board of directors. She has also served on the board of directors for the Oklahoma City Sirloin Club and the Resolutions Committee of the Tillman County Farm Bureau.