Plains All American Pipeline, L.P. (NYSE: PAA) and Plains GP Holdings (NYSE: PAGP) announced they will release first-quarter earnings after market close on Wednesday, May 7, 2014, and will hold the following joint webcast and conference call: What: First-quarter 2014 earnings webcast and conference call When: Thursday, May 8, 2014 11:00 a.m. EDT; 10:00 a.m. CDT Where: www.plainsallamerican.com or http://www.videonewswire.com/event.asp?id=98706How: 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 2014 performance; 2. The status of major expansion projects; 3. Capitalization and liquidity; 4. Financial and operating guidance for the second quarter and full year of 2014; and 5. PAA and PAGP’s outlook for the future. If you are unable to participate in the webcast, you may access the live conference call by dialing toll free (800) 230-1059. International callers should dial (612) 332-0107. No password is required. The slide presentation accompanying the conference call materials will be posted a few minutes prior to the call at www.plainsallamerican.com under the “Events & Presentations” tab of the respective Investor Relations sections. A telephonic replay will be available beginning May 8, 2014, at approximately 12:00 p.m. CDT and will continue until June 8, 2014, at 11:59 p.m. CDT. To access the replay, dial toll free (800) 475-6701. International callers should dial (320) 365-3844. The replay access code is 323381. An audio replay in MP3 format will also be available after the call under the “Events & Presentations” tab of the Investor Relations section of the above referenced websites. Plains All American Pipeline, L.P. (NYSE: PAA) 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 3.5 million barrels per day of crude oil and NGL on its pipelines. PAA is headquartered in Houston, Texas.