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ONEOK owns pipelines and processing plants that move natural gas and natural gas liquids across North America.
ONEOK is a middleman for energy. It doesn't drill for oil or gas, and it doesn't own the gas station on the corner. Instead, it owns the pipes, processing plants, and storage tanks that sit between the people who pull gas out of the ground and the people who burn it, ship it overseas, or turn it into plastic. Think of it as the toll road of the energy world: producers need ONEOK's network to get their product to market, and they pay fees for every molecule that moves through it.
The company runs as one big connected machine, but it really has two main moneymakers. The larger piece is natural gas liquids, or NGLs — stuff like propane and ethane that gets separated out of raw natural gas and sold to chemical makers and exporters. ONEOK gathers that gas, strips out the valuable liquids, and ships them to the Gulf Coast. The other piece is natural gas itself, where ONEOK moves and stores gas for utilities and power plants. Unlike oil companies, ONEOK mostly earns steady fees rather than betting on energy prices, which makes its cash flow more predictable.
ONEOK traces back to 1906 as an Oklahoma natural gas utility, but today it looks nothing like that. The big recent move was buying Magellan Midstream in 2023 for roughly $18.8 billion, which added refined fuels like gasoline and diesel to its pipeline mix. That deal made ONEOK a bigger, more diversified toll collector. The company pays out a large dividend and keeps growing through new pipeline projects, giving shareholders both income and a slice of North America's energy flow.
Saved answer · last researched 11 Oct 2026