R. Alan Marcum

The Oklahoma Society of Certified Public Accountants was founded in 1918 and provides auditing and accounting services. The private company is based in Oklahoma City, OK.

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.

EnLink Midstream Partners LP provides integrated midstream services across natural gas, crude oil, condensate, and NGL commodities. It operates through the following segments: Permian, Louisiana, Oklahoma, North Texas, and Corporate. The Permian segment covers the natural gas gathering, processing, and transmission activities and crude oil operations in the Midland and Delaware Basins in West Texas and Eastern New Mexico and crude operations in South Texas. The Louisiana segment consists of natural gas pipelines, natural gas processing plants, storage facilities, fractionation facilities, and NGL assets located in Louisiana and crude oil operations in ORV. The Oklahoma segment refers to the natural gas gathering, processing, and transmission activities, and crude oil operations in the Cana-Woodford, Arkoma-Woodford, northern Oklahoma Woodford, STACK, and CNOW shale areas. The North Texas segment comprises of natural gas gathering, processing, and transmission activities in North Texas. The Corporate segment are unconsolidated affiliate investments in the Cedar Cove JV in Oklahoma, ownership interest in GCF in South Texas, derivative activity, and general corporate assets and expenses. The company was founded on July 12, 2002 and is headquartered in Dallas, TX.

Part of EnLink Midstream LLC, EnLink Midstream, Inc. provides investment services. The private company is based in Dallas, TX.

Part of EnLink Midstream LLC, EnLink Midstream GP LLC explores for oil and gas and also provides oil pipeline transportation services. The private company is based in Dallas, TX. Barry E. Davis has been the CEO of the company since 2002.