Crestwood Midstream Partners LP (NYSE: CMLP) ("Crestwood Midstream") announced today that its annual report on Form 10K for the fiscal year ended December 31, 2013, has been filed with the Securities and Exchange Commission. A copy of the report is available for viewing and downloading on the Crestwood Midstream website at www.crestwoodlp.com. Crestwood Midstream unitholders may request paper copies of the report, which contains audited financial statements, free of charge by submitting a written request to Crestwood Midstream. Such request should be directed in writing to Crestwood Midstream Partners, Attn: Investor Relations, 700 Louisiana Street, Suite 2060, Houston, Texas 77002.

About Crestwood Midstream Partners LP

Houston, Texas, based Crestwood Midstream (NYSE: CMLP) is a master limited partnership that owns and operates midstream businesses in multiple unconventional shale resource plays across the United States. Crestwood Midstream is engaged in the gathering, processing, treating, compression, storage and transportation of natural gas; storage and transportation of NGLs; and gathering, storage and terminalling of crude oil. Prior to the merger of Crestwood Midstream Partners LP into Inergy Midstream, L.P., which was completed on October 7, 2013, the partnership was named Inergy Midstream, L.P. and was traded on the New York Stock Exchange under the ticker symbol "NRGM."

Crestwood Midstream Partners LP
Investor Contact
Mark Stockard, 832-519-2207
Vice President, Investor Relations
mstockard@crestwoodlp.com