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 *   WILLIAMS COMPANIES INC 2. Date of Event Requiring Statement (Month/Day/Year) 12/20/2012 3. Issuer Name and Ticker or Trading Symbol ACCESS MIDSTREAM PARTNERS LP [ACMP] (Last) (First) (Middle) ONE WILLIAMS CENTER 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) TULSA, OK 74172 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)

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
Subordinated Units	  (1)	  (1)	Common Units	34,538,061	$ (1)	D	Â
Convertible Class B Units	  (2)	  (2)	Common Units	5,929,025	$ (2)	D	Â
Subordinated Class C Units	  (3)	  (3)	Common Units	5,599,634	$ (3)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WILLIAMS COMPANIES INC ONE WILLIAMS CENTER TULSA, OK 74172	  X	  X	Â	Â

Signatures

/s/ Sarah Miller, Corporate Secretary, The Williams Companies, Inc.		12/28/2012
**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)	Each Subordinated Unit will convert into one Common Unit of the Issuer upon the expiration of the Subordination Period (as defined in the First Amended and Restated Agreement of Limited Partnership of the Issuer, as amended (the "Partnership Agreement")) and other circumstances noted in the Partnership Agreement.
(2)	Each Convertible Class B Unit will become convertible, at our option or at the option of the Issuer, into one Common Unit of the Issuer on the business day after the record date for the distribution on the Issuer's Common Units for the fiscal quarter ending December 31, 2014, on the terms set forth in the Partnership Agreement.
(3)	Each Subordinated Class C Unit will become convertible, at our option or at the option of the Issuer, into one Common Unit of the Issuer on the business day after the record date for the distribution on the Issuer's Common Units for the fiscal quarter ending December 31, 2013, on the terms set forth in the Partnership Agreement.

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