Exhibit

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-138888, 333-162477, 333-207139, 333-207140, 333-214778 and 333-221845) and on Form S-8 (No. 333-91141, 333-74920, 333-122806, 333-141185, 333-193139, and 333-193140) of Plains All American Pipeline, L.P. of our report dated February 26, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.