Mark A. Fischer

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

The Boy Scouts of America provides a program for young people that builds character, trains in the responsibilities of participating citizenship, and develops personal fitness. The company was founded in 1910 and is headquartered in Irving, TX.

Canvas Energy, Inc. engages in the acquisition, exploitation, exploration and production of onshore oil and natural gas. It focuses on deposits of Stack, Meramec and Osage, Oswego, and Woodford located in Oklahoma and the Texas Panhandle. The company was founded by Mark A. Fischer and Charles A. Fischer in April 1988 and is headquartered in Oklahoma City, OK.

Chaparral Energy LLC produces oil and natural gas. It specializes in enhanced oil recovery and has an inventory of carbon dioxide tertiary recovery projects in the Mid-Continent and Permian Basin. The company was founded by Mark A. Fischer and Charles A. Fischer, Jr. in April 1988 and is headquartered in Oklahoma City, OK.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

The Association of Former Students is an organization that aims to strengthen the association of former students, promote the interests and welfare of Texas A&M University, and serve the current student body. The Association of Former Students is based in College Station, TX. The non-profit company offers various services such as career resources, an online directory to find classmates, and a link shortener. The organization also offers exclusive products, services, or discounts to former students through their limited number of leading brand partners.

Slawson Exploration Co., Inc. explores and produces oil and natural gas. The company is headquartered in Wichita, KS.

Pointe Vista Development LLC provides land development services. It also offers engineering services. The company was founded in 2008 and is headquartered in Oklahoma, OK.