Plains All American Pipeline, L.P. and Plains GP Holdings Announce Timing of First-Quarter 2018 Earnings

HOUSTON–(BUSINESS WIRE)–Plains All American Pipeline, L.P. (NYSE: PAA)
and Plains GP Holdings (NYSE: PAGP)
announced they will release first-quarter 2018 earnings after market
close on Tuesday, May 8, 2018 and will hold a joint webcast on the same
day as follows:

What: First-quarter 2018 earnings webcast

When: Tuesday, May 8, 2018 5:00 p.m. ET; 4:00 p.m. CT

Where: www.plainsallamerican.com
or https://event.webcasts.com/starthere.jsp?ei=1188859&tp_key=2db2d6dbfd

How: Live over the internet – log on at either of the addresses
above

Specific items to be addressed in this call include:

1. PAA's first-quarter 2018 performance;

2. Financial and operating guidance for the full year of 2018;

3. Capitalization and liquidity; and

4. PAA and PAGP’s outlook for the future.

Please note that this first-quarter 2018 earnings release date and
conference call timing has been modified from the date originally
announced on October 10, 2017.

The slide presentation accompanying the conference call materials will
be posted prior to the call at www.plainsallamerican.com
under the “Investor Relations” sections of the website (Navigate to:
Investor Relations/ either “PAA” or “PAGP”/ News & Events/ Quarterly
Earnings).

An audio replay in MP3 format will be available after the call. A
transcript will also be available after the call at the above referenced
website.

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"),
and natural gas. 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
more than 5 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.

PAGP is a publicly traded entity that owns a non-economic controlling
interest in the general partner of 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.

Contacts

Plains All American Pipeline, L.P. and Plains GP Holdings
Brett
Magill, 866-809-1291
Director, Investor Relations