Plains All American Pipeline Increases Distribution on Limited Partner Units

Plains All American Pipeline, L.P.

today announced a quarterly cash distribution of $0.5875 per unit ($2.35 per unit on an annualized basis) on all of its outstanding limited partner units. The distribution will be payable on August 14, 2013 to holders of record at the close of business on August 2, 2013. This distribution represents an increase of 10.3% over the quarterly distribution of $0.5325 per unit ($2.13 per unit on an annualized basis) paid in August 2012 and an increase of approximately 2.2% over the quarterly distribution of $0.5750 per unit ($2.30 per unit on an annualized basis) paid in May 2013. As of this distribution, PAA will have increased its quarterly distribution to limited partners in 35 out of the past 37 quarters and consecutively in each of the past 16 quarters.