CRESTWOOD MIDSTREAM PARTNERS LP

Offer to Purchase for Cash
Any and All Outstanding
6.25% Senior Notes Due 2023
(CUSIP Nos. 226373AL2, 226373AK4 and U1300RAF9)

Notes

CUSIP Numbers


Principal Amount Outstanding as of December 31, 2020


Consideration(1)


6.25% Senior Notes due 2023


CUSIP Nos.
226373AL2, 226373AK4 and U1300RAF9


$687,190,000.00


$1,008.40

____________________________________________________________________________________________________________________________________
(1) Per $1,000 principal amount of Notes accepted for purchase and excluding Accrued Interest. Holders will receive in cash an amount equal to Accrued Interest on Notes accepted for purchase in addition to the Consideration.

To view copies of the Tender Offer document(s) please click on the link(s) below:

Offer to Purchase

Notice of Guaranteed Delivery

Questions, requests for assistance and requests for additional copies of this Statement and the Notice of Guaranteed Delivery may be directed to the Information Agent or the Lead Dealer Manager at their respective addresses and telephone numbers set forth below.

The Information and Tender Agent for the Tender Offer is:

D.F. KING & CO., INC.

D.F. King & Co., Inc.
48 Wall Street — 22nd Floor
New York, New York 10005
United States of America
Banks and Brokers Call Collect: (212) 269-5550
All Others Call Toll-Free: (866) 416-0553
Email: cmlp@dfking.com

By Facsimile Transmission (for Eligible Institutions only):
(212) 709-3328
Attention: Michael Horthman
To confirm receipt of facsimile by telephone:
(212) 232-3233

The Dealer Manager for the Tender Offer is:

RBC Capital Markets

Brookfield Place
200 Vesey Street, 8th Floor
New York, New York 10281
Attention: Liability Management Group
Call: (212) 618-7843
Call toll-free: (877) 381-2099