Western Gas Partners LP Form 4 Filed 2017-03-01

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 ^*

ANADARKO PETROLEUM CORP

2. Issuer Name and Ticker or Trading Symbol
Western Gas Partners LP [WES]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

1201 LAKE ROBBINS DRIVE

3. Date of Earliest Transaction (Month/Day/Year)
02/28/2017

(Street)

THE WOODLANDS, TX 77380

(City)

(State)

(Zip)

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check applicable line)

______ Form Filed by One Reporting Person
__X__ Form Filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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 representing limited partner interests								52,143,426	I	See footnotes⁽¹⁾⁽²⁾

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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

7. Title and Amount of Securities Underlying Derivative Security (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

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
ANADARKO PETROLEUM CORP 1201 LAKE ROBBINS DRIVE THE WOODLANDS, TX 77380		X
WESTERN GAS RESOURCES INC 1201 LAKE ROBBINS DR. THE WOODLANDS, TX 77380		X
Western Gas Equity Partners, LP 1201 LAKE ROBBINS DR. THE WOODLANDS, TX 77380		X
Western Gas Equity Holdings, LLC 1201 LAKE ROBBINS DR. THE WOODLANDS, TX 77380		X
Kerr-McGee Worldwide Corp 1201 LAKEROBBINSDR. THE WOODLANDS, TX 77380		X
APC Midstream Holdings, LLC 1201 LAKE ROBBINS DR. THE WOODLANDS, TX 77380		X

Explanation of Responses:

As of February 28, 2017, (i) WGP owns 50,132,046 WES common units and 100% of the membership interests in WES's general partner, Western Gas Holdings, LLC, and AMH owns 1,562,251 WES common units and 12,537,100 Class C units, (ii) Western Gas Resources, Inc. ("WGR") owns (A) all of the membership interests of Western Gas Equity Holdings, LLC ("WGP GP"), the general partner of WGP, (B) 78% of the issued and outstanding limited partner interests in WGP, and (Z) 100% of the membership interests in AMH, (iii) WGP GP owns a 0% noneconomic general partner interest in WGP, and (iv) Anadarko Petroleum Corporation ("Anadarko") owns all of the issued and outstanding shares of common stock of WGR. Accordingly, WGP GP, WGR and Anadarko may be deemed to be indirect beneficial owners of any securities held by WGP, and WGR and Anadarko may be deemed to be indirect beneficial owners of any securities held by AMH.

On February 28, 2017, Anadarko Marcellus Midstream, L.L.C. distributed its 449,129 WES common units to its parent, Kerr-McGee Worldwide Corporation ("KWC"). As of February 28, 2017, (i) KWC owns 449,129 WES common units, (ii) Kerr-McGee Corporation ("KMG") and Anadarko Holding Company ("AHC") together own in aggregate 100% of KWC, and (iii) Anadarko owns 100% of KMG and ACH. Accordingly, AHC, KMG and Anadarko may be deemed to be indirect beneficial owners of any securities held by KWC.

	Signatures
	/s/ Philip H. Peacock, Authorized Signatory of Anadarko Petroleum Corporation	03/01/2017
	/s/ Philip H. Peacock, Authorized Signatory of Western Gas Resources, Inc.	03/01/2017
	/s/ Philip H. Peacock, Vice President, General Counsel and Corporate Secretary of the general partner of Western Gas Equity Partners, LP	03/01/2017
	/s/ Philip H. Peacock, Vice President, General Counsel and Corporate Secretary of Western Gas Equity Holdings, LLC	03/01/2017
	/s/ Philip H. Peacock, Authorized Signatory for Kerr-McGee Worldwide Corporation	03/01/2017
	/s/ Philip H. Peacock, Authorized Signatory for APC Midstream Holdings, LLC	03/01/2017
	** Signature of Reporting Person	Date
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