Walker Industries LLC

Created to bridge the rural digital divide, Butler Electric Cooperative announced the launch of the internet company, Velocity, in March 2018. Velocity is a grassroots effort to provide high speed Internet to Butler Electric Cooperatives membership and surrounding communities. At its core, Butler Electric Cooperative has a long history of providing members with safe and reliable electric service. Butler serves approximately 7,500 residential and commercial electric meters spread throughout seven counties in south central Kansas.

Frontier El Dorado Refining is a subsidiary of Frontier Oil Corporation. The company produces gasoline, diesel fuels, aviation fuels and asphalt. It is one of the largest refineries in Kansas. Frontier El Dorado Refining has the capability to process approximately 110,000 barrels of crude oil and nearly 15,000 barrels of natural gas liquids daily. Frontier Oil Corporation is an independent oil refining and marketing company. It has refineries in Wyoming and Kansas. Its primary products of gasoline, diesel and asphalt are marketed in the Rocky Mountain and Plains States. Frontier Oil Corporation sells most of its gasoline and diesel to unbranded jobbers, but also has supply arrangements to retail operations of other oil companies, such as CITGO Petroleum. Frontier El Dorado Refining is located in El Dorado, Kan.