SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces Investigation into Possible Breaches of Fiduciary Duty by the Board of

  SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces Investigation into
  Possible Breaches of Fiduciary Duty by the Board of Crestwood Midstream
  Partners LP in Connection with the Sale of the Company to Inergy Midstream

Business Wire

NEW YORK -- May 7, 2013

Levi & Korsinsky is investigating the Board of Directors of Crestwood
Midstream Partners LP (“Crestwood” or the “Company”) (NYSE: CMLP) for possible
breaches of fiduciary duty and other violations of state law in connection
with the sale of the Company to Inergy Midstream LP.

Click here to learn more about the investigation, or call: 877-363-5972.
There is no cost or obligation to you.

The sale of Crestwood is part of a series of transactions that also includes
the acquisition of Inergy LP by Crestwood Holdings. Under the terms of the
transaction, Crestwood shareholders will receive 1.070 common units of Inergy
Midstream for each unit of Crestwood stock they own. In addition, all
non-Crestwood Midstream public shareholders of Crestwood will also receive a
one-time cash payment at the closing of the merger, a value of $1.03 per
share. The investigation concerns whether the Crestwood Board of Directors
breached their fiduciary duties to stockholders by failing to adequately shop
the Company before agreeing to enter into the transaction, and whether Inergy
Midstream LP is underpaying for Crestwood stock, thus unlawfully harming
Crestwood stockholders.

If you own common stock in Crestwood and wish to obtain additional
information, please contact Joseph E. Levi, Esq. either via email at or by telephone at (212) 363-7500, toll-free: (877) 363-5972, or

Levi & Korsinsky is a national firm with offices in New York, New Jersey and
Washington D.C. The firm has extensive expertise in prosecuting securities
litigation involving financial fraud, representing investors throughout the
nation in securities and shareholder lawsuits. The attorneys at Levi &
Korsinsky have been appointed by numerous courts throughout the country to
serve as lead counsel on behalf of shareholders in major securities lawsuits
and have successfully recovered multimillion-dollar damages awards on behalf
of investors. For more information, please feel free to contact any of the
attorneys listed below. Attorney advertising. Prior results do not guarantee
similar outcomes.

Levi & Korsinsky, LLP
Joseph Levi, Esq.
Eduard Korsinsky, Esq.
30 Broad Street - 24th Floor
New York, NY 10004
Tel: (212) 363-7500
Toll Free: (877) 363-5972
Fax: (212) 363-7171


Levi & Korsinsky, LLP
Joseph E. Levi, Esq.
(212) 363-7500, toll-free: (877) 363-5972
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