Plains All American names Dean Liollio as chief operating officer

• Plains All American Pipeline named Dean Liollio executive vice president, chief operating officer effective Oct. 2, 2026.
• Liollio replaces Chris Chandler, who is resigning to pursue other interests.
• Liollio previously served as senior vice president, special projects since June 2024.
• Earlier roles include president of Plains Midstream Canada, PAA Natural Gas Storage, Plains Gas Solutions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Plains All American Pipeline LP published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202609291615PRIMZONEFULLFEED9836217) on September 29, 2026, and is solely responsible for the information contained therein.