Plains GP L P : Announces Leadership Promotion and Succession for Canadian Business

Appoints Michelle Podavin to President, Plains Midstream Canada

HOUSTON, March 4, 2024 - In alignment with the company's long-term succession plans, Plains All American Pipeline, L.P. (Nasdaq: PAA) and Plains GP Holdings (Nasdaq: PAGP) (collectively, "Plains") today announced an executive promotion and management succession for Plains Midstream Canada ("PMC").

Effective June 1, 2024, Michelle Podavin will be promoted to President, PMC, based in Calgary and will be responsible for the leadership and strategic direction of PMC's business. She will be report to Willie Chiang, Chairman of the Board and Chief Executive Officer of Plains. Dean Liollio, currently President, PMC, will return to Houston and assume the role of Senior Vice President, Special Projects, also reporting to Mr. Chiang.

"We are pleased to announce Michelle's well-deserved promotion to the role of President, Plains Midstream Canada, highlighting the depth and strength of our team. We are also very grateful to Dean for his excellent leadership of PMC for the past four years, including playing a pivotal role in positioning PMC for continued success in the future," stated Willie Chiang, Chairman and CEO.

Ms. Podavin joined Plains in 2002 and has more than 28 years of industry experience, most recently leading the commercial optimization and development of PMC's North American NGL assets and oversight of PMC's acquisition, divestiture and joint venture activities. Prior to joining Plains, Ms. Podavin spent six years at major accounting firms, where she completed her Chartered Professional Accountant and Chartered Business Valuator designations. In addition, Ms. Podavin holds a Bachelor of Commerce Degree from the University of Alberta.
About Plains
PAA is a publicly traded master limited partnership that owns and operates midstream energy infrastructure and provides logistics services for crude oil and natural gas liquids ("NGLs"). PAA owns an extensive network of pipeline gathering and transportation systems, in addition to terminalling, storage, processing, fractionation and other infrastructure assets serving key producing basins, transportation corridors and major market hubs and export outlets in the United States and Canada. On average, PAA handles approximately eight million barrels per day of crude oil and NGL.

PAGP is a publicly traded entity that owns an indirect, non-economic controlling general partner interest in PAA and an indirect limited partner interest in PAA, one of the largest energy infrastructure and logistics companies in North America.

PAA and PAGP are headquartered in Houston, Texas and PAA's Canadian operations are based in Calgary, Alberta. More information is available at www.plains.com.

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