and Participation in Upcoming Investor Conferences

HOUSTON, May 11, 2026 /PRNewswire/ -- Today Western Midstream Partners, LP (NYSE: WES) ("WES" or the "Partnership") announced that tomorrow before the market open it will make available on its website at www.westernmidstream.com a post-earnings interview with Oscar K. Brown, President and Chief Executive Officer, and Jon Greenberg, Vice President and Head of Corporate Development and New Ventures, that provides additional insights related to WES's first-quarter 2026 results and the agreement to acquire Brazos Delaware II, LLC.

WES intends to participate in the following investor conferences during the second and third quarters of 2026:

• TPH & Co. Hotter 'N Hell 2026 in Houston, Texas on May 13, 2026
• The 23^rd Annual Energy Infrastructure CEO & Investor Conference in Aventura, Florida on May 19 – 20, 2026
• Stifel's Ninth Annual Boston Cross Sector 1x1 Conference on June 2, 2026
• Institute of Private Investors Mid-Year Forum in New York, New York on June 10 – 11, 2026
• J.P. Morgan Natural Resources Conference in New York, New York on June 24, 2026
• Citi's 2026 Natural Resources Conference in Las Vegas, Nevada on August 11 – 12, 2026

ABOUT WESTERN MIDSTREAM

Western Midstream Partners, LP ("WES") is a master limited partnership formed to develop, acquire, own, and operate midstream assets. With midstream assets located in Texas, New Mexico, Colorado, Utah, and Wyoming, WES is engaged in the business of gathering, compressing, treating, processing, and transporting natural gas; gathering, stabilizing, and transporting condensate, natural-gas liquids, and crude oil; and gathering, transporting, recycling, treating, and disposing of produced water for its customers. In its capacity as a natural-gas processor, WES also buys and sells residue, natural-gas liquids, and condensate on behalf of itself and its customers under certain gas processing contracts. A substantial majority of WES's cash flows are protected from direct exposure to commodity price volatility through fee-based contracts.

For more information about WES, please visit www.westernmidstream.com.

WESTERN MIDSTREAM CONTACTS

Daniel Jenkins
Director, Investor Relations
[email protected]
866-512-3523

Rhianna Disch
Manager, Investor Relations
[email protected]
866-512-3523

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SOURCE Western Midstream Partners, LP