American Midstream GP Form 4 American Midstream Partners / Daniel R Revers ownership change

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

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

1. Name and Address of Reporting Person^*

ARCLIGHT ENERGY PARTNERS FUND V, L.P.

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
American Midstream Partners, LP [ AMID ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/06/2016

4. If Amendment, Date of 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 (Limited Partner Interests)	01/06/2016		P		194,700	A	$7.99(1)	990,893(2)(3)	I	See Footnote(4)
Common Units (Limited Partner Interests)	01/07/2016		P		194,700	A	$8.08(5)	1,185,593(2)(3)	I	See Footnote(6)
Common Units (Limited Partner Interests)	01/08/2016		P		103,763	A	$8.03(7)	1,289,356(2)(3)	I	See Footnote(8)

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: 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

1. Name and Address of Reporting Person^*

ARCLIGHT ENERGY PARTNERS FUND V, L.P.

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

American Midstream GP, LLC

(Last) (First) (Middle)

ATTENTION: WILLIAM B. MATHEWS

1400 16TH STREET, SUITE 310

(Street)

DENVER CO 80202

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Magnolia Infrastructure Partners, LLC

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

High Point Infrastructure Partners, LLC

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

ArcLight Capital Holdings, LLC

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

ArcLight Capital Partners, LLC

(Last) (First) (Middle)

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Revers Daniel R

(Last) (First) (Middle)

C/O ARCLIGHT CAPITAL PARTNERS, LLC

200 CLARENDON STREET, 55TH FLOOR

(Street)

BOSTON MA 02117

(City) (State) (Zip)

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $7.42 to $8.15, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the range set forth above.

2. Does not include (i) 6,477,957 Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP"), which do not have an expiration date and are convertible in whole or in part on an approximate 1.098:1 basis into common units at any time after January 1, 2014, (ii) 2,762,503 Series A-2 Convertible Preferred Units held by Magnolia (as defined below), which do not have an expiration date and are convertible in whole or in part on an approximate 1.098:1 basis into common units at any time or

3. (Continued from Footnote 2) (iii) 1,349,609 Series B Convertible Preferred Units held directly by American Midstream GP, LLC, the general partner of the Issuer (the "General Partner"), which do not have an expiration date and are convertible in whole or in part on a one-for-one basis into common units at any time after January 22, 2016 or, prior to that date, with the consent of the required lenders under the Issuer's credit agreement at the reporting person's election.

4. Busbar II, LLC ("Busbar"), a direct, wholly owned subsidiary of ArcLight Energy Partners Fund V, L.P. ("Fund V"), directly owns 371,972 common units out of the 990,893 common units reflected in Column 5. Magnolia Infrastructure Partners, LLC, an indirect, wholly owned subsidiary of Fund V ("Magnolia"), directly owns 618,921 common units out of the 990,893 common units reflected in Column 5.

5. The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $7.71 to $8.15, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the range set forth above.

6. Busbar directly owns 566,672 common units out of the 1,185,593 common units reflected in Column 5. Magnolia directly owns 618,921 common units out of the 1,185,593 common units reflected in Column 5.

7. The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions ranging from $7.88 to $8.15, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the range set forth above.

8. Busbar directly owns 670,435 common units out of the 1,289,356 common units reflected in Column 5. Magnolia directly owns 618,921 common units out of the 1,289,356 common units reflected in Column 5.

Remarks:

ArcLight Capital Holdings, LLC ("ArcLight Holdings") is the sole manager and member of ArcLight Capital Partners, LLC ("ArcLight Partners" and, together with ArcLight Holdings and Fund V, the "ArcLight Entities"). ArcLight Partners is the investment adviser to Fund V. ArcLight Holdings is the manager of the general partner of Fund V. Mr. Revers is a manager of ArcLight Holdings and a managing partner of ArcLight Partners and has certain voting and dispositive rights as a member of ArcLight Partners' investment committee. Fund V directly owns Busbar, indirectly owns Magnolia and, through indirectly controlled subsidiaries, Fund V owns approximately 90% of the ownership interest in HPIP, which in turn owns 95% of the General Partner. As a result, the ArcLight Entities and Mr. Revers may be deemed to indirectly beneficially own the securities of the Issuer held by Busbar, Magnolia, HPIP and the General Partner, but disclaim beneficial ownership except to the extent of their respective pecuniary interests therein.

	/s/ Daniel R. Revers MAGNOLIA INFRASTRUCTURE PARTNERS, LLC By: Daniel R. Revers, President	01/08/2016
	/s/ Daniel R. Revers HIGH POINT INFRASTRUCTURE PARTNERS, LLC, LLC By: Daniel R. Revers, President	01/08/2016
	/s/ William B. Mathews AMERICAN MIDSTREAM GP, LLC By: William B. Mathews, Senior Vice President	01/08/2016
	/s/ Daniel R. Revers ARCLIGHT CAPITAL HOLDINGS, LLC By: Daniel R. Revers, Managing Partner	01/08/2016
	/s/ Daniel R. Revers ARCLIGHT CAPITAL PARTNERS, LLC By: Daniel R. Revers, Managing Partner	01/08/2016
	/s/ Daniel R. Revers ARCLIGHT ENERGY PARTNERS FUND V, L.P. By: ArcLight PEF GP V, LLC, its General Partner By: ArcLight Capital Holdings, LLC, its Manager By: Daniel R. Revers, Managing Partner	01/08/2016
	/s/ Daniel R. Revers Daniel R. Revers	01/08/2016
	** Signature of Reporting Person	Date
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