X0306 4 2018-02-09 0001547638 Southcross Energy Partners, L.P. SXE 0001616361 EIG BBTS Holdings, LLC 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001616372 EIG Management Company, LLC 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001616895 EIG Asset Management, LLC 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001616373 EIG Global Energy Partners, LLC 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001616369 R. Blair Thomas 2010 Irrevocable Trust 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001616365 Thomas R. Blair 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001666991 Randall Wade 2010 Irrevocable Trust 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001666993 Kristina Wade 2010 Irrevocable Trust 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true 0001657027 Wade Randall S. 1700 PENNSYLVANIA AVE. NW, SUITE 800 WASHINGTON DC 20006 true true Class B Convertible Units 2018-02-09 4 J 0 320890 A Common Units (Limited Partnership Interests) 18656071 I By Southcross Holdings Borrower LP The Class B Convertible Units were acquired by Southcross Holdings Borrower LP ("Borrower") as a payment-in-kind distribution on outstanding Class B Convertible Units pursuant to the Issuer's Third Amended and Restated Agreement of Limited Partnership dated August 4, 2014 (the "Partnership Agreement"). The Class B Convertible Units convert into Common Units at the Class B Conversion Rate (as defined in the Partnership Agreement) on the Class B Conversion Date (as defined in the Partnership Agreement). See Exhibit 99.2 EIG BBTS HOLDINGS, LLC By: EIG Management Company, LLC, its Manager By: /s/ R. Blair Thomas, Chief Executive Officer By: /s/ Robert L. Vitale, General Counsel 2018-02-09 EIG MANAGEMENT COMPANY, LLC By: /s/ R. Blair Thomas, Chief Executive Officer By: /s/ Robert L. Vitale, General Counsel 2018-02-09 EIG ASSET MANAGEMENT, LLC By: /s/ R. Blair Thomas, Chief Executive Officer By: /s/ Robert L. Vitale, General Counsel 2018-02-09 EIG GLOBAL ENERGY PARTNERS, LLC By: R. Blair Thomas, Chief Executive Officer By: /s/ Robert L. Vitale, General Counsel 2018-02-09 THE R. BLAIR THOMAS 2010 IRREVOCABLE TRUST By: /s/ R. Blair Thomas, Trustee 2018-02-09 R. BLAIR THOMAS By: /s/ R. Blair Thomas 2018-02-09 THE RANDALL WADE 2010 IRREVOCABLE TRUST By: /s/ Randall S. Wade, Trustee 2018-02-09 THE KRISTINA WADE 2010 IRREVOCABLE TRUST By: /s/ Randall S. Wade, Trustee 2018-02-09 RANDALL S. WADE By: /s/ Randall S. Wade 2018-02-09