Martha A. Burger

Part of PPL Corp., Hadson Corp. is a gas gathering and processing company. The company is based in Dallas, TX. Hadson was acquired by LG&E Energy Services Group on May 16, 1995 for $70.65 million.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

United Way of Central Oklahoma, Inc. provides funding to programs at non-profit agencies. The firm provides services to local donors, local businesses, non-profit organizations, government agencies, labor unions, and faith groups to deliver solutions for individuals and families in central Oklahoma. The company was founded in 1924 and is headquartered in Oklahoma City, OK.

Part of APA Corp., Phoenix Resource Cos., Inc. engages in the acquisition, development and exploration of oil and natural gas properties. The company is based in Oklahoma City, OK. Phoenix Resource Cos. was acquired by Apache Corp. on May 20, 1996 for $408.49 million.

Tapstone Energy, Inc. oil and natural gas company. It focuses in the development and production of oil and natural gas resources in the Anadarko Basin in Oklahoma, Texas and Kansas. The company was founded in December 2016 and is headquartered in Oklahoma City, OK.

Amethyst Investments LLC provides financial intermediation services. The private company is based in Edmond. The American company was founded by Jennifer M. Grigsby, Martha A. Burger.

Blue Cross & Blue Shield of Oklahoma provides health insurance products and related services. The firm provides individual, family and group insurance plans, and medical health and individual dental plans. The company was founded on March 15, 1940 and is headquartered in Tulsa, OK.