Western Midstream WES

EnergyMarket cap $18B1 connection

Western MidstreamPartners gathers, processes, and transports natural gas and NGLs from Occidental Petroleum's Permian Basin and DJ Basin operations. Midstream companies are the toll roads of the energy industry - they charge fees per unit of gas processed regardless of commodity prices. Occidental owns 50%+ of WES.

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Owned by 1

Companies with a stake in Western Midstream

Occidental PetroleumEnergy · $57BOccidental Petroleum owns 50%+ of Western Midstreamsince 2019

Other Energy companies

Saudi Aramco ExxonMobil Chevron Shell plc NextEra Energy ConocoPhillips TotalEnergies Marathon Petroleum Valero Energy Phillips 66

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.