Sec Form 4 Filing - RAYMOND JOHN T @ PLAINS ALL AMERICAN PIPELINE LP - 2014-08-21

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person RAYMOND JOHN T 2. Issuer Name and Ticker or Trading Symbol PLAINS ALL AMERICAN PIPELINE LP [ PAA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 811 MAIN STREET, SUITE 4200 3. Date of Earliest Transaction (MM/DD/YY) 08/21/2014 (Street) HOUSTON, TX77002 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Units 08/21/2014 S 53,649 ( 1 ) D $ 58.5059 ( 2 ) $ 1,631,382 D Common Units 08/22/2014 S 141,011 ( 1 ) D $ 58.3049 ( 3 ) $ 1,490,371 D Common Units 08/25/2014 S 63,438 ( 1 ) D $ 58.3418 ( 4 ) $ 1,426,933 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other RAYMOND JOHN T 811 MAIN STREET, SUITE 4200 HOUSTON, TX77002 X Signatures /s/ John T. Raymond 08/25/2014 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The aggregate 258,098 common units reported as sold herein were owned directly by NGPMR MLP Opportunity Fund Company, LLC (the "MLP Fund"). Beneficial ownership of the 258,098 common units was originally reported by John T. Raymond ("Raymond") solely in his capacity as the Chief Executive Officer and Managing Partner of NGP MR GP, LLC, the general partner of NGP MR, LP, the general partner of NGP Midstream & Resources, L.P., the member holding a majority interest in the MLP Fund. Raymond disclaims beneficial ownership of the 258,098 common units owned by the MLP Fund except to the extent of his pecuniary interest therein, and the inclusion of the common units in Raymond's Form 4 shall not be deemed an admission of beneficial ownership of all of the reported common units for purposes of Section 16 or for any other purpose. ( 2 )The price in column 4 is a weighted average price. The units were sold in multiple transactions at prices ranging from $58.50 to $58.62. Reporting Person undertakes to provide to the SEC staff, the Issuer or any unitholder of the Issuer, upon request, full information regarding the number of units sold at each separate price. ( 3 )The price in column 4 is a weighted average price. The units were sold in multiple transactions at prices ranging from $58.25 to $58.60. Reporting Person undertakes to provide to the SEC staff, the Issuer or any unitholder of the Issuer, upon request, full information regarding the number of units sold at each separate price. ( 4 )The price in column 4 is a weighted average price. The units were sold in multiple transactions at prices ranging from $58.25 to $5861. Reporting Person undertakes to provide to the SEC staff, the Issuer or any unitholder of the Issuer, upon request, full information regarding the number of units sold at each separate price.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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