Plains All American Pipeline, L.P. and Plains GP Holdings Announce Investor Day Webcast Details

Plains All American Pipeline, L.P. (NYSE: PAA) and Plains GP Holdings (NYSE: PAGP) announced today they will webcast their 2017 Investor Day Meeting. During the meeting, company representatives will provide an industry overview and discuss PAA’s capabilities, forward growth outlook, financial positioning and other related matters.

When: Wednesday, May 24, 2017, 1:30 p.m. CT

Where: www.plainsallamerican.com or https://event.webcasts.com/starthere.jsp?ei=1145972

Participating in Q&A By Email: If you are participating in the live webcast and would like to ask a question during the question and answer sessions, please email your question to InvestorRelations@paalp.com.

At approximately 1:15 p.m. CT on May 24, the prepared presentation materials will be posted to www.plainsallamerican.com under the “News & Events / Investor Presentations” portion of the “Investor Relations” section of the website. An archived copy of the webcast will be available on the website for one year following the event.

Plains All American Pipeline, L.P. is a publicly traded master limited partnership that owns and operates midstream energy infrastructure and provides logistics services for crude oil, natural gas liquids ("NGL"), natural gas and refined products. PAA owns an extensive network of pipeline transportation, terminalling, storage and gathering assets in key crude oil and NGL producing basins and transportation corridors and at major market hubs in the United States and Canada. On average, PAA handles over 4.7 million barrels per day of crude oil and NGL in its Transportation segment. PAA is headquartered in Houston, Texas. More information is available at www.plainsallamerican.com.

Plains GP Holdings is a publicly traded entity that owns an indirect, non-economic controlling general partner interest in PAA and an indirect limited partner interest in PAA, one of the largest energy infrastructure and logistics companies in North America. PAGP is headquartered in Houston, Texas. More information is available at www.plainsallamerican.com.