David Fleischaker

In December 2008, Fleischaker resigned as Secretary to return to the private sector where he serves as president and chief executive officer of Jolen Operating Company.

In October 2003, Governor of Oklahoma Brad Henry appointed Fleischaker as his Secretary of Energy. Fleischaker has focused his office on developing renewable and sustainable energy resources for the state, including establishing the Oklahoma Bioenergy Center to promote the development of a biofuels industry in Oklahoma, the development and expansion of wind power and the promotion of demand side management policies at the state energy regulatory agencies. As Secretary, Fleischaker had supervision of the Oklahoma Corporation Commission, the Oklahoma Energy Resources Board, the Grand River Dam Authority and the Oklahoma Department of Mines, among others.

Fleischaker began his career in 1973 as a trial attorney for the Civil Rights Division of the United States Department of Justice. He entered private practice in 1974 in Washington D.C. representing national environmental groups and local governments in environmental litigation and regulatory proceedings. While in Washington, he also became an advisor to the Federal Energy Administration (which later become the United States Department of Energy) during 1974. In 1981 he returned to his home state, where he entered his family's oil and gas company by becoming the President and CEO of Jolen Operating Company.

Fleischaker received his BA in 1966 from Brandeis University and his LLM in 1971 from the University of Texas. Fleischaker served as a member of the United States Air Force Reserve.

David Fleischaker (born 1944) is an American businessman and lawyer who served as the Oklahoma Secretary of Energy under Governor of Oklahoma Brad Henry from 2003 to 2008. Fleischaker has served as the President and CEO of Jolen Operating Company, a privately held independent oil and gas exploration and production company, since 1982.