FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person *   McKay T Geoff 2. Date of Event Requiring Statement (Month/Day/Year) 02/18/2010 3. Issuer Name and Ticker or Trading Symbol PLAINS ALL AMERICAN PIPELINE LP [PAA] (Last) (First) (Middle) 505 FIFTH AVENUE S, SUITE 900 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SEATTLE, WA 98104 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 Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Units 16,293,379 (1) I Through corporation and by managed LLCs (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
McKay T Geoff 505 FIFTH AVENUE S SUITE 900 SEATTLE, WA 98104	  X	Â	Â	Â

Signatures

/s/ T. Geoff McKay		02/18/2010
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	3,706,044 Common Units of the Issuer are owned by Vulcan Capital Private Equity I LLC ("Vulcan Capital"). 12,390,120 Common Units of the Issuer are owned by Vulcan Energy Corporation ("Vulcan Energy"). 197,215 Common Units of the Issuer are owned by Vulcan Capital Private Equity II LLC ("Vulcan Capital II"). The Reporting Person may receive performance-based compensation based on the performance of the holdings of Vulcan Energy, Vulcan Capital and Vulcan Capital II, including the Common Units held by these entities. As a result, the Reporting Person may be deemed to have a pecuniary interest in the Common Units held by Vulcan Energy, Vulcan Capital and Vulcan Capital II.
(2)	The Reporting Person disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interest therein, if any.

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