SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
 

 
SCHEDULE 13D/A
(Amendment No. 10)

Under the Securities Exchange Act of 1934*

SOUTHCROSS ENERGY PARTNERS, L.P.

(Name of Issuer)

Common Units Representing Limited Partner Interests

(Title of Class of Securities)

84130C100

(CUSIP Number)

Robert L. Vitale
EIG Management Company, LLC
1700 Pennsylvania Ave. NW
Suite 800
Washington, D.C. 20006
202-600-3304


(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

October 31, 2017

(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 disclosures provided in a prior cover page.

The information required on 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).
 


CUSIP No. 84130C100

  1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
EIG BBTS Holdings, LLC
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
     
   
6
CITIZENSHIP OR PLACE OF ORGANIZATION
   
Texas
   
   
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
   
0
   
   
8
SHARED VOTING POWER
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO - limited liability company
   
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of EIG BBTS Holdings, LLC to SHB, EIG BBTS Holdings, LLC may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
EIG Management Company, LLC
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX 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
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO/IA – limited liability company
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of EIG Management Company, LLC to SHB, EIG Management Company, LLC may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
EIG Asset Management, LLC
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX 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
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO – limited liability company
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of EIG Asset Management, LLC to SHB, EIG Asset Management, LLC may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
EIG Global Energy Partners, LLC
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX 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
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO – limited liability company
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of EIG Global Energy Partners, LLC to SHB, EIG Global Energy Partners, LLC may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
The R. Blair Thomas 2010 Irrevocable Trust
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
     
   
6
CITIZENSHIP OR PLACE OF ORGANIZATION
   
Virginia
   
   
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
   
0
   
   
8
SHARED VOTING POWER
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO – Trust
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of The R. Blair Thomas 2010 Irrevocable Trust to SHB, The R. Blair Thomas 2010 Irrevocable Trust may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
R. Blair Thomas
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX 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
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
IN – Individual
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of R. Blair Thomas to SHB, R. Blair Thomas may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
The Randall Wade 2010 Irrevocable Trust
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
     
   
6
CITIZENSHIP OR PLACE OF ORGANIZATION
   
Texas
   
   
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
   
0
   
   
8
SHARED VOTING POWER
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO - Trust
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of The Randall Wade 2010 Irrevocable Trust to SHB, The Randall Wade 2010 Irrevocable Trust may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
The Kristina Wade 2010 Irrevocable Trust
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
 
     
   
6
CITIZENSHIP OR PLACE OF ORGANIZATION
   
Texas
   
   
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7
SOLE VOTING POWER
   
0
   
   
8
SHARED VOTING POWER
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
OO - Trust
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of The Kristina Wade 2010 Irrevocable Trust to SHB, The Kristina Wade 2010 Irrevocable Trust may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 


1
NAMES OF REPORTING PERSONS
   
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
   
Randall S. Wade
   
   
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a)
 
(b)
   
3
SEC USE ONLY
   
     
   
4
SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
OO
   
   
5
CHECK BOX 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
   
57,040,968 (1) (2)
   
   
9
SOLE DISPOSITIVE POWER
   
0
   
   
10
SHARED DISPOSITIVE POWER
   
57,040,968 (1) (2)
   
   
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
57,040,968 (1) (2)
   
   
12
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
 
     
   
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
72.1% (3)
   
   
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
IN – Individual
   

(1) Southcross Holdings Borrower LP (“SHB”) owns 26,492,074 common units representing limited partner interests (“Common Units”), 18,335,181 Class B convertible units representing limited partner interests (“Class B Convertible Units”) and 12,213,713 subordinated units representing limited partner interests (“Subordinated Units”) in the Issuer.

(2) As a result of the relationship of Randall S. Wade to SHB, Randall S. Wade may be deemed to indirectly beneficially own the Common Units, Class B Convertible Units and Subordinated Units held by SHB.

(3) Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary. See Item 1 of the Schedule 13D to which this cover page relates for a description of the securities to which this Schedule 13D relates.
 

EXPLANATORY NOTE

This Amendment No. 10 amends and supplements the Schedule 13D first filed August 14, 2014, as amended by that certain Amendment No. 1 filed on December 8, 2014, that certain Amendment No. 2 filed on May 15, 2015, that certain Amendment No. 3 filed on February 17, 2016, that certain Amendment No. 4 filed on April 6, 2016, that certain Amendment No. 5 filed on April 13, 2016, that certain Amendment No. 6 filed on May 2, 2016, that certain Amendment No. 7 filed on August 12, 2016, that certain Amendment No. 8 filed on January 13, 2017, and that certain Amendment No. 9 filed on August 15, 2017 (the “Original Schedule 13D”), and as amended by this Amendment No. 10 (this “Schedule 13D”), and is being filed jointly by the Filing Parties with respect to the Common Units, Class B Convertible Units and Subordinated Units of SXE (as hereinafter defined). Capitalized terms used herein but not defined herein shall have the meanings attributed to them in the Original Schedule 13D, as previously amended.

Item 3. Source and Amount of Funds or Other Consideration

The information previously provided in response to Item 3 is hereby amended and supplemented by adding to the end of Item 3 the following:

On November 11, 2017, SHB received an additional 315,370 Class B PIK Units as distribution on the Class B Convertible Units. The information provided or incorporated by reference in Item 4 below is hereby incorporated by reference herein.”

Item 4. Purpose of Transaction

Items 4(a)-(j) of the Original Schedule 13D are hereby amended and supplemented by adding to the end thereof the following:

Contribution Agreement

On October 31, 2017, Southcross Energy Partners, L.P. (“SXE” or the “Issuer”), and Southcross Energy Partners GP, LLC, the general partner of the Issuer (“SXE GP”), entered into an Agreement and Plan of Merger (the “Merger Agreement ”) with American Midstream Partners, LP (“AMID”), and American Midstream GP, LLC, the general partner of AMID (“AMID GP”), and Cherokee Merger Sub LLC, a wholly owned subsidiary of AMID (“Merger Sub”). Upon the terms and subject to the conditions set forth in the Merger Agreement, SXE will merge with Merger Sub (the “Merger”), with SXE continuing its existence under Delaware law as the surviving entity in the Merger and wholly owned subsidiary of AMID.

Simultaneously with the execution of the Merger Agreement, on October 31, 2017, AMID and AMID GP, entered into a Contribution Agreement (the “Contribution Agreement”) with Southcross Holdings LP, a Delaware limited partnership that indirectly owns 100% of the limited liability company interests of SXE GP (“Holdings”). Upon the terms and subject to the conditions set forth in the Contribution Agreement, Holdings will form a new wholly owned subsidiary (“SXH Holdings”) and (i) immediately prior to the effective time of the Merger (the “Effective Time”) Holdings will contribute to SXE Holdings all of the equity interest in Southcross Holdings Intermediary LLC, Southcross Holdings Guarantor GP LLC and Southcross Holdings Guarantor LP, which in turn directly or indirectly own 100% of the limited liability company interest of SXE GP and 100% of the partnership interest of SHB (which directly holds the securities of Issuer as reported herein), and (ii) at the Effective Time Holdings will contribute all of its equity interest in SXE Holdings to AMID and AMID GP in exchange for (1) the number of common units representing limited partner interest in AMID (each an “AMID Common Unit”) equal to $185,697,148, subject to certain adjustments for cash, indebtedness, working capital and transaction expenses contemplated by the Contribution Agreement, divided by $13.69, (2) 4.5 million new Series E convertible preferred units of AMID, (3) options to acquire 4.5 million AMID Common Units, and (4) 15% of the equity interest in AMID GP (the transactions contemplated thereby and the agreements ancillary thereto, the “Contribution”). The Contribution Agreement contains customary representations and warranties and covenants by each of the parties. The closing under the Contribution Agreement is conditioned upon, among other things: (i) expiration or termination of any applicable waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”), (ii) the absence of certain legal impediments prohibiting the transactions and (iii) with respect to the AMID’s obligation to close only, the conditions precedent contained in the Merger Agreement having been satisfied and the Merger having become effective substantially concurrently with the closing of the Contribution Agreement.
 

The Contribution Agreement contains provisions granting both parties the right to terminate the Contribution Agreement for certain reasons. The Contribution Agreement further provides that, upon termination by Southcross Holdings of the Contribution Agreement in the event of a Funding Failure (as defined in the Contribution Agreement), AMID may be required to pay a reverse termination fee in an amount equal to $17 million.

The foregoing summary of the Contribution Agreement set forth in this Item 4 does not purport to be complete and is qualified in its entirety by reference to the full text of the Contribution Agreement, which is filed as Exhibit A.

Merger Agreement

On October 31, 2017, SXE and SXE GP entered into the Merger Agreement with AMID.

At the Effective Time, each SXE Common Unit issued and outstanding or deemed issued and outstanding as of immediately prior to the Effective Time will be converted into the right to receive 0.160 (the “Exchange Ratio”) of an AMID Common Unit (the “Merger Consideration”), except for those SXE Common Units held by affiliates of SXE and SXE GP, which will be cancelled for no consideration. Each SXE Common Unit, Subordinated Unit (as defined in the Merger Agreement) and Class B Convertible Unit (as defined in the Merger Agreement) held by Southcross Holdings or any of its subsidiaries, issued and outstanding as of the Effective Time, will be canceled for no consideration in connection with the closing of the Merger. The SXE Incentive Distribution Rights (as defined in the Merger Agreement) outstanding immediately prior to the Effective Time will be cancelled for no consideration in connection with the closing of the Merger. Any equity interest in SXE owned upon consummation of the Contribution and immediately prior to the Effective Time by AMID, SXE or any of their respective subsidiaries will be canceled for no consideration in connection with the Merger.

The completion of the Merger is subject to the satisfaction or waiver of customary closing conditions, including: (i) holders of at least a majority of the outstanding SXE Common Units (except for those SXE Common Units held by SXE GP or its affiliates ) voting as a class (“SXE Unitholder Approval”), at least a majority of the outstanding Subordinated Units, voting as a class, and at least a majority of the Class B Convertible Units, voting as a class, for the approval of the SXE Merger Agreement and the transactions contemplated thereby, and (ii) closing of the Contribution in accordance with the terms of the Contribution Agreement.

SXE has agreed, subject to certain exceptions with respect to unsolicited proposals, not to directly or indirectly solicit competing acquisition proposals or to enter into discussions concerning, or provide confidential information in connection with, any unsolicited alternative business combinations. However, the board of directors of SXE GP (the “SXE GP Board”) may, subject to certain conditions, change its recommendation in favor of the adoption of the Merger Agreement if, in connection with (i) the receipt of an alternative proposal, it determines in good faith, after consultation with its outside financial advisor and outside legal counsel, that the failure to effect such a change in recommendation would not be in the best interest of SXE and would be inconsistent with its duties under the Third Amended and Restated Limited Partnership Agreement of SXE, as amended or supplemented dated as of April 4, 2014 (the “Partnership Agreement”) and applicable law or (ii) a material event, circumstance, change or development that arises or occurs after the date of the Merger Agreement and that was not reasonably foreseeable at the time of the Merger Agreement, it determines in good faith that the failure to effect such a change in recommendation would be inconsistent with its duties under the Partnership Agreement and applicable law.

The Merger Agreement may be terminated by each of SXE and AMID under certain circumstances, including if the Merger is not consummated by June 1, 2018. The Merger Agreement also provides for certain termination rights for both SXE and AMID, and further provides that, upon termination of the Merger Agreement, under certain specified circumstances, SXE may be required to reimburse AMID’s expenses, subject to certain limitations, up to $0.5 million (“AMID Expenses”) or to pay AMID a termination fee of $2 million less any previous AMID expenses reimbursed by SXE (the “Termination Fee”).
 

The foregoing summary of the Merger Agreement set forth in this Item 4 does not purport to be complete and is qualified in its entirety by reference to the full text of the Merger Agreement, which filed as Exhibit B.

Voting Support Agreement

In connection with the Merger Agreement, Holdings, Holdings GP and SHB (together with Holdings and Holdings GP, the “Southcross Holdings Parties”) entered into a voting and support agreement with AMID (the “Voting Support Agreement”). Under the Voting Support Agreement, the Southcross Holdings Parties are required to vote their Subordinated Units and Class B Convertible Units, as applicable, in favor of the Merger. At least a majority of the outstanding Subordinated Units voting separately as a class must approve the Merger and at least a majority of the outstanding Class B Convertible Units voting separately as a class must approve the Merger. The Southcross Holdings Parties own of record or beneficially 12,213,713 Subordinated Units, representing all of the issued and outstanding Subordinated Units and 18,335,181 Class B Convertible Units, representing all of the issued and outstanding Class B Convertible Units. The SXE Common Units owned by the Southcross Holdings Parties are excluded from determining the SXE Unitholder Approval.

The foregoing summary of the Voting Support Agreement set forth in this Item 4 does not purport to be complete and is qualified in its entirety by reference to the full text of the Voting Support Agreement, which is filed as Exhibit C.”

Item 5. Interest in Securities of the Issuer

Item 5 of the Original Schedule 13D is hereby amended and restated in its entirety as follows:

“(a) and (b) As of November 13, 2017, 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units are outstanding. The Class B Convertible Units convert into Common Units at the Class B Conversion Rate on the Class B Conversion Date; the initial Class B Conversion Rate is 1.0 (i.e., one Common Unit for each Class B Convertible Unit). The Subordinated Units convert into Common Units on a one-for-one basis on the expiration of the Subordination Period. Because such Class B Convertible Units and Subordinated Units were acquired in connection with transactions having the purpose or effect of changing or influencing the control of SXE, such Class B Convertible Units and Subordinated Units are considered converted for purposes of the calculations of the amounts noted under Rule 13d-3(d)(1)(i) of the Securities Exchange Act of 1934, as amended. As a result of the relationship of the Filing Parties to SHB, each of the Filing Parties is deemed to be the beneficial owner, with shared power to vote or direct the vote and shared power to dispose or direct the disposition, of 57,040,968 Common Units, which constitutes approximately 72.1% of the outstanding Common Units (giving effect to the conversion of all outstanding Class B Convertible Units and Subordinated Units).

EIG BBTS Holdings, LLC

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1%(2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)
 

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

EIG Management Company, LLC

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

EIG Asset Management, LLC

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

EIG Global Energy Partners, LLC

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

The R. Blair Thomas 2010 Irrevocable Trust

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)
 

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

R. Blair Thomas

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

The Randall Wade 2010 Irrevocable Trust

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

The Kristina Wade 2010 Irrevocable Trust

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)
 

Randall S. Wade

Amount Beneficially Owned: 57,040,968 (1)

Percentage: 72.1% (2)

Sole power to vote or to direct the vote: 0

Shared power to vote or to direct the vote: 57,040,968 (1)

Sole power to dispose or to direct the disposition of: 0

Shared power to dispose or to direct the disposition of: 57,040,968 (1)

(1)
SHB directly owns of record all of the 26,492,074 Common Units representing limited partner interests, 18,335,181 Class B Convertible Units representing limited partner interests and 12,213,713 Subordinated Units representing limited partner interests in SXE of which each Reporting Person has beneficial ownership. SHB is owned of record 100% by Guarantor, and its non-economic general partner interest is held by Borrower GP, which is owned of record 100% by Guarantor. Guarantor is owned of record 99.8% by Holdings, and its 0.2% general partner interest is held by Guarantor GP, which is owned of record 99% by Holdings and 1% by Southcross Intermediary LLC, which is owned 100% by Holdings. Holdings GP is the non-economic general partner of Holdings.

(2)
Based upon 48,614,187 Common Units, 18,335,181 Class B Convertible Units and 12,213,713 Subordinated Units outstanding as of November 13, 2017. For purposes of this calculation, the initial Class B Conversion Rate of 1.0 (i.e., one Common Unit for each Class B Convertible Unit) was used, although the Class B Conversion Rate may vary.

Pursuant to the Plan, EIG and Southcross Aggregator each own 33.33% of each of Holdings GP and Holdings and the Lenders own 33.34% of each of Holdings GP and Holdings.

Southcross Aggregator, together with TW/LM GP Sub, LLC, Tailwater Energy Fund I LP, TW GP EF-I, LP, TW GP EF-I GP, LLC, TW GP Holdings, LLC, Tailwater Holdings, LP, Tailwater Capital LLC, Jason H. Downie and Edward Herring, are referred to collectively in this Schedule 13D as the “Tailwater Parties.”

Holdings GP, together with Holdings, Intermediary, Guarantor, Guarantor GP, SHB GP and SHB, are referred to collectively in this Schedule 13D as the “Holdings Parties”.

(c) There have been no reportable transactions in the Common Units, Class B Convertible Units or Subordinated Units that were effected in the last 60 days by the Filing Parties or Controlling Persons, except as described above and in Items 3 and 4, which are incorporated by reference in this Item 5(c).

(d) To the knowledge of the Filing Parties, no other person, other than the Filing Parties, the Tailwater Parties, the Lenders and the Holdings Parties (and each of their respective direct or indirect affiliates), has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Common Units, Class B Convertible Units or Subordinated Units.

(e) Other than Southcross Energy LLC and Charlesbank Capital Partners, LLC, as previously reported in this Schedule 13D, no other Reporting Person has ceased to the beneficial owner of more than five percent of Common Units, Class B Convertible Units or Subordinated Units.”
 

Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer

Item 6 of the Original Schedule 13D is hereby amended and supplemented as follows:

“The information provided in Item 4 and in Exhibits A, B, and C is incorporated by reference into this Item 6.”

Item 7. Materials to be filed as Exhibits

Item 7 of the Original Schedule 13D is hereby amended by adding the following Exhibits:

Exhibit A
Contribution Agreement, dated October 31, 2017, by and among American Midstream Partners, LP, American Midstream GP, LLC, and Southcross Holdings LP (attached as Exhibit 2.2 to the Issuer’s Form 10Q dated September 30, 2017 (File No. 001-35719) filed with the Commission on November 13, 2017 and incorporated herein in its entirety by reference.)

Exhibit B
Agreement and Plan of Merger, dated October 31, 2017 by and among American Midstream Partners, L.P., American Midstream GP, LLC, Southcross Energy Partners, L.P., and South Cross Energy Partners GP, LLC (attached as Exhibit 2.1 to the Issuer’s Current Report on Form 8-K (File No. 001-35719) filed with the Commission on October 31, 2017 and incorporated herein in its entirety by reference).

Exhibit C
Voting and Support Agreement, dated October 31, 2017 by and among American Midstream Partners, L.P., Southcross Holdings LP, Southcross Holdings GP, LLC, and Southcross Holdings Borrower, LP.
 

SIGNATURES

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.

Date: November 13, 2017

 
EIG BBTS Holdings, LLC,
 
a Texas limited liability company
     
 
By:
EIG Management Company, LLC,
   
its Manager
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas,
   
Chief Executive Officer
     
 
By:
/s/ Robert L. Vitale
   
Robert L. Vitale, General Counsel
     
 
EIG Management Company, LLC,
 
a Delaware limited liability company
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas,
   
Chief Executive Officer
     
 
By:
/s/ Robert L. Vitale
   
Robert L. Vitale, General Counsel
     
 
EIG Asset Management, LLC,
 
a Delaware limited liability company
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas,
   
Chief Executive Officer
     
 
By:
/s/ Robert L. Vitale
   
Robert L. Vitale, General Counsel

 
EIG Global Energy Partners, LLC,
 
a Delaware limited liability company
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas,
   
Chief Executive Officer
     
 
By:
/s/ Robert L. Vitale
   
Robert L. Vitale, General Counsel
     
 
R. Blair Thomas 2010 Irrevocable Trust
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas, Trustee
     
 
By:
/s/ R. Blair Thomas
   
R. Blair Thomas
     
 


 
The Randall Wade 2010 Irrevocable Trust
     
 
By:
/s/ Randall S. Wade
   
Randall S. Wade, Trustee
     
 
The Kristina Wade 2010 Irrevocable Trust
     
 
By:
/s/ Randall S. Wade
   
Randall S. Wade, Trustee
     
 
By:
/s/ Randall S. Wade
   
Randall S. Wade