Southcross Energy Partners, L.P. 2013 Schedule K-1 Availability and 2013 Annual Report on Form 10-K Filing

Southcross Energy Partners, L.P. (NYSE:SXE) (“Southcross”) today announced it has completed the 2013 tax packages for its unitholders, including Schedule K-1. The tax packages are currently available online and may be accessed via Southcross’ website at www.southcrossenergy.com under the “Investors” section. Southcross will begin distributing the Schedule K-1 to its unitholders next week. For additional information, unitholders may also contact Southcross’ K-1 Support toll free at 855-817-9892 between 8 a.m. and 5 p.m. Central Time Monday through Friday.

In addition, on March 5, 2014, Southcross filed with the Securities and Exchange Commission (the “SEC”) its Annual Report on Form 10-K for the fiscal year ended December 31, 2013 (the “Form 10-K”). Copies of the Form 10-K, which contains Southcross’ complete audited financial statements, will be distributed to unitholders the week of March 24th. An electronic copy of the Form 10-K (including these financial statements) is available on Southcross’ website at www.southcrossenergy.com under the “Investors” section, and also may be obtained through the SEC’s website at www.sec.gov. Interested parties also may receive a hard copy of the Form 10-K and these financial statements free of charge upon request to the secretary of our general partner at our principal executive offices. Our principal executive offices are located at 1700 Pacific Avenue, Suite 2900, Dallas, Texas 75201, and our telephone number is 214-979-3720.

About Southcross Energy Partners, L.P.

Southcross Energy Partners, L.P. is a master limited partnership that provides natural gas gathering, processing, treating, compression and transportation services and NGL fractionation and transportation services. It also sources, purchases, transports and sells natural gas and NGLs. Its assets are located in South Texas, Mississippi and Alabama and include three gas processing plants, two fractionation plants and approximately 2,800 miles of pipeline. The South Texas assets are located in or near the Eagle Ford shale region. Southcross is headquartered in Dallas, Texas. Visit www.southcrossenergy.com for more information.