COSF/ROTF Our forward-looking facility design enhances the efficiency of our operations, furthers our commitment to minimize the environmental footprint of our operations, and demonstrates our focus on our customers. Forward-Looking Design The Centralized Oil Stabilization Facility (COSF) in the DJ Basin and Regional Oil Treating Facilities (ROTFs) in the Delaware Basin are designed to gather and […]

Other Locations

Other Locations Our portfolio of assets includes gathering, stabilization, treating, and processing facilities located in South Texas, Utah, Wyoming, and north-central Pennsylvania. Utah The Chipeta complex is well-positioned to access third-party production in the Uinta Basin. WES is the managing member and owns a 75% interest in Chipeta. Chipeta provides NGL access via several pipelines […]

Equity Investments

Equity Investments​ Our equity investments in 11 gathering systems, processing plants, fractionation plants, and pipelines diversify our portfolio and provide us with stability and an expanded customer base. Our stable cash flow is supported by more than 80% minimum-volume commitments or cost-of-service contracts. Equity Investment WES Ownership Location Description Operator Mi Vida 50% Ward County, […]

Delaware Basin

Delaware Basin With 31 processing and treating facilities and more than 3,300 miles of pipeline, our assets are located in the heart of the Delaware Basin, one of the most active basins in the U.S. Learn More Oil Our DBM oil system features three central production facilities and two Regional Oil Treating Facilities (ROTFs), which […]

DJ Basin

DJ Basin With five active gas processing plants and our Central Oil Stabilization Facility (COSF), our DJ Basin assets provide gathering, processing, and treating services across one of the most active basins in the United States. Learn More Oil Our DJ Basin oil system gathers high-vapor-pressure crude oil from the Wattenberg field into our COSF. […]

Our MLP Structure

Our Master Limited Partnership (MLP) Structure Western Midstream Partners, LP (WES) is a Delaware master limited partnership formed in September 2012. Our common units are publicly traded on the NYSE under the symbol “WES.” Our general partner is a wholly owned subsidiary of Occidental. Western Midstream Operating, LP (WES Operating) is a Delaware limited partnership […]

Our Team

Our Team Senior Leadership Team Leadership Team Board of Directors More About WES

Midstream 101

Midstream 101 The midstream industry is the link between production of natural gas, natural gas liquids (NGLs), and crude oil and the delivery of these hydrocarbon components to end-use markets. Midstream operators like WES create value at various stages along the midstream value chain by gathering production from producers at the wellhead or production facility, […]


WES Governance The Board of Directors of Western Midstream Holdings, LLC, our general partner, provides oversight of our operations and activities. The Board of Directors has eight directors, three of whom are independent as defined under the independence standards established by the New York Stock Exchange and federal securities laws. Governance Documents The Board has […]

The WES Way

The WES Way The WES Way defines our values and foundational principles that drive our culture and how we operate. Learn More Core Values Our core values of servant leadership, empowerment, customer focus, belief in each other, positive work environment, and integrity provide a crucial foundation that guides our actions. Promoting the practice of these […]