Home > Insider Trading > Filing (0001209191-13-013824)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1414475	Western Gas Partners Lp	WES	Natural Gas Transmission (4922)	261075808

Insiders

Cik	Name	Reported Address	Director	Officer	Large Shareholder	Other
773910	Anadarko Petroleum Corp	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
856716	Western Gas Resources Inc	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
1423902	Western Gas Equity Partners, Lp	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
1563544	Western Gas Equity Holdings, Llc	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
1570991	Anadarko E&P Onshore Llc	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
1570992	Anadarko Holding Co	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No
1571011	Anadarko Marcellus Midstream, L.l.c.	1201 Lake Robbins Dr. The Woodlands TX 77380	No	No	Yes	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Units Representing Limited Partner Interests	Acquisiton	2013-03-01	449,129	$54.55	49,745,334	No	4	P	Indirect	See footnotes

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Indirect	See footnotes

Footnotes

On March 1, 2013, as partial consideration for an acquisition of assets from Anadarko Petroleum Corporation ("Anadarko"), Western Gas Partners, LP ("WES") issued 449,129 common units to an indirect wholly owned subsidiary of Anadarko, Anadarko Marcellus Midstream, L.L.C. ("AMM"), at $54.55 per unit, pursuant to a Contribution Agreement dated as of February 27, 2013.
As of March 1, 2013, (i) WGP owns 49,296,205 WES common units and 100% of the membership interests in WES's general partner, Western Gas Holdings, LLC, (ii) Western Gas Resources, Inc. ("WGR") owns (X) all of the membership interests of Western Gas Equity Holdings, LLC ("WGP GP"), the general partner of WGP, and (Y) 92% of the issued and outstanding limited partner interests in WGP, (iii) WGP GP owns a 0% noneconomic general partner interest in WGP, and (iv) 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.
As of March 1, 2013, (i) AMM owns 449,129 WES common units, (ii) Anadarko E&P Onshore LLC ("Anadarko E&P") owns 100% of the membership interests in AMM, (iii) Anadarko Holding Company owns 100% of the member interests in Anadarko E&P, and (iv) Anadarko owns 100% of the member interests in Anadarko Holding Company ("AHC"). Accordingly, Anadarko E&P, AHC and Anadarko may be deemed to be indirect beneficial owners of any securities held by AMM.