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Follow PAA.O (PAA.O) news in one place: company catalysts, earnings, analyst actions and wider market developments. Review 1 public stories across 1 publication days to understand how the story developed. Public news appears after a 15-minute delay; LiveCast subscribers can follow new headlines and hear important updates without this additional delay.

Symbol PAA.O Asset market Sector Markets 90 days 1 Updated Sep 29, 2026, 08:18 PM UTC Open live news feed

M Plains All American Pipeline names Dean Liollio chief operating officer effective Oct 2, 2026 Dean Liollio is named executive vice president and chief operating officer effective Oct. 2, 2026, replacing Chris Chandler, who is resigning to pursue other interests. EQUITY | Sep 29, 2026, 08:18 PM UTC