Plains All American COO resigns as veteran insider takes over

Plains is a large North American crude-oil midstream operator—moving, storing and terminating crude across the U.S. and Canada—while narrowing toward a more focused crude-oil business and investing in Permian growth projects. This is an orderly internal succession, not an operational reset. Chris Chandler will resign effective October 2 to pursue other interests, and the filing explicitly says the departure is not tied to disagreement with the company. 〔0〕 Dean Liollio is taking over immediately, limiting the risk of a leadership vacuum. 〔1〕 The replacement is credible but the transition still removes a known operator at a strategically important moment. Liollio is an internal veteran who has led Plains’ Canadian midstream, natural-gas-storage and gas-solutions businesses, but the filing provides no new operating targets, strategic change or evidence that the handoff improves execution versus the prior plan. 〔2〕 Compensation signals continuity rather than a turnaround mandate. Liollio will receive a $625,000 base salary, a 150% bonus target and a 150,000-unit promotional LTIP grant, with vesting in August 2029. 〔3〕 Bottom line: The filing changes the leadership roster more than the business story: Plains loses its COO, but replaces him immediately with a long-tenured insider and gives no sign of a strategic or operational break.