0000950129-08-002256 Sample Contracts

AMENDMENT NO. 4 TO THE THIRD AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF PLAINS ALL AMERICAN PIPELINE, L.P.
Amendment No. 4 to the Third Amended and Restated Agreement of Limited Partnership • April 15th, 2008 • Plains All American Pipeline Lp • Pipe lines (no natural gas) • Delaware

This Amendment No. 4 (this “Amendment No. 4”) to the Third Amended and Restated Agreement of Limited Partnership (as amended, the “Partnership Agreement”) of Plains All American Pipeline, L.P. (the “Partnership”) is hereby adopted by PAA GP LLC, a Delaware limited liability company (the “General Partner”), as general partner of the Partnership. Capitalized terms used but not defined herein are used as defined in the Partnership Agreement.