Will Joyce

EPCO Holdings, Inc. engages in the provision of financing and business administration services. The company is headquartered in Houston, TX.

Part of Grand Lake Mental Health Center, Inc., Grand Addiction Recovery Center provides mental health and addiction treatment services. The company is based in Tulsa, OK. Grand Addiction Recovery Center was acquired by Grand Lake Mental Health Center, Inc. on July 01, 2022. The company was founded in 1985. The CEO is Larry Smith.

Tecumseh Health Attorney-in-Fact, Inc. provides insurance services. The private company is based in Burlington, VT.

The Oklahoma Hospital Association provides health services.

Oklahoma Hall of Fame, Inc. engages in providing education services. The company was founded by Anna B. Korn in1927 and is headquartered in Oklahoma City, OK.

Apache Corp. operates as an energy company, which engages in the exploration, development, and production of natural gas, crude oil, and natural gas liquids. The company was founded by Truman Anderson, Raymond Plank, and Charles Arnao on December 6, 1954 and is headquartered in Houston, TX.

Engineered Products Co. manufactures filter monitoring devices. It offers gauges, indicators, switches, and sensors. The products and services to a variety of industries such as automotive, truck, construction, agriculture, compressors, blowers, hydraulics, lawn and garden, irrigation, and other industries. The company was founded by Joseph N. Nelson in 1977 and is headquartered in Waterloo, IA.

Duncan Energy Partners LP acquires, owns, and operates a diversified portfolio of midstream energy assets. It engages in the businesses of natural gas liquids, transportation, petrochemical and refined products, and fractionation and marketing. The company was founded by Dan L. Duncan in September 2006 and is headquartered in Dallas, TX.

LE GP LLC provides natural gas pipeline transportation and transmission services. The private company is based in Dallas, TX. The CEOs of the company are Marshall S. McCrea, Thomas E. Long.

Texas Heart Institute provides an avenue for exchange of ideas relating to the clinical and research activities. It provide an avenue for exchange of ideas relating to the clinical and research activities among the present and former Cardiology fellows, trainees, and teaching staff of the Texas Heart Institute. The company was founded by Denton A. Cooley in 1989 and is headquartered in Houston, TX.

Part of Dan Duncan LLC, Enterprise Products Holdings LLC is a company that functions as an investment holding company. The company is based in Houston, TX. The CEOs of the company are A. James Teague, W. Randall Fowler.

Grand Lake Mental Health Center, Inc. provides integrated mental health and addiction treatment services. The private company is based in Oklahoma and has subsidiaries in the United States. The American company was founded in 1977. The CEO is Larry Smith.