DK is a fast-growing American gas station chain coming to a neighborhood near you. Featuring gas and diesel from locally sourced crude, refined in Texas, Arkansas, and Louisiana. Support your El Dorado community by choosing DK fuel.

Murphy USA is an American corporation operating a chain of retail gas stations that are primarily located in proximity to Walmart stores. It was founded as a spin-off of Murphy Oil in 2013. In 2018, it was ranked 279 on the Fortune 500 list of the largest United States corporations by revenue.