UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
 
                                                                                                                                                                                        
 
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 4)*
 
SANCHEZ MIDSTREAM PARTNERS LP
 (Name of Issuer)
 
COMMON UNITS
 (Title of Class of Securities)
 
79971C201
 (CUSIP Number)
 
Adrienne Saunders
General Counsel
c/o Stonepeak Infrastructure Partners
 717 Fifth Avenue, 25th Floor
New York, NY 10022
212-907-5100
 (Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

August 21, 2018
(Date of Event which Requires Filing of this Statement)
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. [  ]
 
Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See Rule 13d-7 for other parties to whom copies are to be sent.
 
* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
 
The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
 
 
 
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 2 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK CATARINA HOLDINGS LLC
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
WC
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
OO
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 3 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK CATARINA UPPER HOLDINGS LLC
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
OO, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 4 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
PN, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
 
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 5 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK ASSOCIATES LLC
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
OO, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 6 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK GP HOLDINGS LP
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
PN, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 7 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK GP INVESTORS LLC
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
OO, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 8 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
STONEPEAK GP INVESTORS MANAGER LLC
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
Delaware
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
OO, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 9 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
MICHAEL DORRELL
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
United States of America
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
IN, HC
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
 
SCHEDULE 13D
 
CUSIP No: 79971C201
Page 10 of 13 Pages
 
1
NAMES OF REPORTING PERSONS
 
 
 
 
 
TRENT VICHIE
 
 
 
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 
 

(a) ☐
(b) ☐
 
 
 
 
3
SEC USE ONLY
 
 
 
 
 
 
 
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
 
 
AF
 
 
 
 
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
 
 ☐
 
 
 
 
6
CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
United States of America
 
 
 
 
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
 
 
0
 
 
 
 
8
SHARED VOTING POWER
 
 
31,704,187 (1)
 
 
 
 
9
SOLE DISPOSITIVE POWER
 
 
0
 
 
 
 
10
SHARED DISPOSITIVE POWER
 
 
31,704,187 (1)
 
 
 
 
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
31,704,187 (1)
 
 
 
 
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
 
 ☐
 
 
 
 
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
66.7%
 
 
 
 
14
TYPE OF REPORTING PERSON
 
 
IN, HC
 
 
 
 
 
 
1.  This amount includes 31,310,896 Class B Preferred Units, which are convertible into Common Units on a one-for-one basis at any time.
SCHEDULE 13D
 
 
Page 11 of 13 Pages
 
Item 1. Security and Issuer
 
Item 1 of the Schedule 13D is hereby amended by adding the following:
 
This Amendment No. 4 to Schedule 13D (“Amendment No. 4”) is being filed by the undersigned, pursuant to §240.13d-2(a), with respect to the Common Units (the “Common Units”) of Sanchez Midstream Partners LP (the “Issuer”) that the Reporting Persons are deemed to beneficially own directly and through ownership of Class B Preferred Units (“Preferred Units”) of the Issuer.  The Issuer’s principal executive offices are located at 1000 Main Street, Suite 3000, Houston, Texas 77002.  This Amendment No. 4 amends and supplements the statement on the Schedule 13D filed with the Securities and Exchange Commission (the “SEC”) on October 26, 2015, as amended by Amendment No. 1, filed with the SEC on January 27, 2017, Amendment No. 2, filed with the SEC on February 22, 2017, and Amendment No. 3, filed with the SEC on May 31, 2017 (collectively the “Schedule 13D”).  Except as specifically provided herein, this Amendment No. 4 does not modify any of the information previously reported in the Schedule 13D.   Capitalized terms used herein and not otherwise defined in this Amendment No. 4 have the meanings set forth in the Schedule 13D.
 
Item 4. Purpose of Transaction

Item 4 of the Schedule 13D is hereby amended by adding the following:

At the election of the Board, the Issuer has elected to pay a portion of the second quarter 2018 distribution on the Preferred Units in the form of 310,009 Preferred Units, payable on August 31, 2018 to holders of record on August 21, 2018.  Stonepeak Catarina Holdings LLC was the only Preferred Unit holder of record on August 21, 2018.
 
Item 5. Interest in Securities of the Issuer
 
Item 5 of the Schedule 13D is hereby amended by adding the following:
 
(a)  As of the date hereof, each of the Reporting Persons may be deemed to beneficially own 31,704,187 Common Units, which amount include 31,310,896 Common Units issuable upon the conversion of the 31,310,896 Preferred Units, held by Stonepeak Catarina Holdings LLC.  This amount represents approximately 66.7% of the outstanding Common Units.

The foregoing beneficial ownership percentages are based on 47,499,822 Common Units outstanding, which is the sum of the 16,188,926 Common Units outstanding as of November 7, 2018, as reported by the Issuer in its quarterly report on Form 10-Q, filed on September 30, 2018 plus, for purposes of calculating beneficial ownership pursuant to Rule 13d-3(d)(1)(i) under the Act, the 31,310,896 Common Units issuable upon the conversion of the Preferred Units beneficially owned by the Reporting Persons.

(b)  The Reporting Persons have shared voting power and shared dispositive power with regard to the 31,704,187 Common Units reported herein, including the 31,310,896 Common Units obtainable upon conversion of the 31,310,896 Preferred Units.

(c)  Other than as described in this Amendment No. 4, there were no transactions in Preferred Units or Common Units by the Reporting Persons since the filing of Amendment No. 3 on May 31, 2017.

(d) Except as set forth in the Schedule 13D, no person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Common Units that may be deemed to be beneficially owned by the Reporting Persons.

(e) This Item 5(e) is not applicable.


 
Page 12 of 13 Pages
 
SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 
STONEPEAK CATARINA HOLDINGS LLC
  
       
  By: STONEPEAK CATARINA UPPER HOLDINGS LLC, its managing
member		  
  By: STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP, its
managing member		  
  By: STONEPEAK ASSOCIATES LLC, its general partner  
  By: STONEPEAK GP HOLDINGS LP, its sole member  
  By: STONEPEAK GP INVESTORS LLC, its general partner  
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
 
STONEPEAK CATARINA UPPER HOLDINGS LLC
  
       
  By: STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP, its
managing member		  
  By: STONEPEAK ASSOCIATES LLC, its general partner  
  By: STONEPEAK GP HOLDINGS LP, its sole member  
  By: STONEPEAK GP INVESTORS LLC, its general partner  
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
 
STONEPEAK INFRASTRUCTURE FUND (ORION AIV) LP
  
       
  By: STONEPEAK ASSOCIATES LLC, its general partner  
  By: STONEPEAK GP HOLDINGS LP, its sole member  
  By: STONEPEAK GP INVESTORS LLC, its general partner  
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
 
STONEPEAK ASSOCIATES LLC
  
       
  By: STONEPEAK GP HOLDINGS LP, its sole member  
  By: STONEPEAK GP INVESTORS LLC, its general partner  
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
SCHEDULE 13D
 
 
Page 13 of 13 Pages
 
 
 
STONEPEAK GP HOLDINGS LP
  
       
  By: STONEPEAK GP INVESTORS LLC, its general partner  
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
 
STONEPEAK GP INVESTORS LLC
  
       
  By: STONEPEAK GP INVESTORS MANAGER LLC, its managing member  
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
 
STONEPEAK GP INVESTORS MANAGER LLC
  
       
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
  Title: Managing Member  
 
 
  By: /s/ Michael Dorrell  
  Name: Michael Dorrell  
 
 
  By: /s/ Trent Vichie  
  Name: Trent Vichie  
 

 

February 4, 2019

Attention: Intentional misstatements or omissions of act constitute federal violations (see 18 U.S.C. 1001).