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Western Midstream gathers, processes, and moves natural gas and oil products for the companies that drill them, charging fees along the way.
Western Midstream is the plumbing behind the oil and gas business. When a producer drills a well, what comes up is rarely ready to use — it's a messy mix of natural gas, liquids like propane and butane, and crude oil, all pulled out together. Western Midstream owns the pipes, plants, and processing equipment that separate and clean all of that, then ships each piece to where it needs to go.
The key to understanding the business is that it mostly doesn't own the oil or gas. It charges producers a fee to handle their stuff — gather it from the wellhead, strip out the valuable liquids, treat it, and move it along. That fee-based model matters because it means Western Midstream gets paid for the work it does, not for betting on where energy prices go. It's a toll road more than a casino. The company is one of the biggest players in the Delaware Basin, part of the Permian shale region in Texas and New Mexico, plus it has operations in Colorado, Utah, Wyoming, and the Gulf of Mexico. Its most important customer by far is Occidental Petroleum, which spun the company out and still sends a huge share of the volumes through its systems. That relationship is a strength — steady, reliable business — but also a vulnerability, since losing a giant customer would hurt.
Western Midstream is set up as a master limited partnership, a structure that passes most of its cash through to investors as quarterly distributions rather than paying corporate tax. That makes it a favorite for income-focused investors. Its competitors include other big midstream operators like Enterprise Products Partners and Targa Resources, but pipelines and processing plants are expensive, hard-to-build assets tied to specific geography, so once Western Midstream is in place it tends to stay. The biggest risks are the opposite side of its strengths: a pullback in drilling in its core regions, or a major customer changing its plans.
Saved answer · last researched 15 Nov 2026