UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of ~~report~~Report (Date of earliest event reported): ~~October 14~~January 17, ~~2022~~2023

CRESTWOOD MIDSTREAM PARTNERS LP

(Exact name of registrant as specified in its charter)

Delaware	001-35377	20-1647837
(State or other jurisdiction of incorporation or organization)	(CommissionFile Number)	(IRS EmployerIdentification No.)
(State or other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

811 Main Street

Suite 3400

Houston, TXTexas 77002

(Address of principal executive office) (Zip Code)

(832) 519-2200

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities ~~Registered~~registered pursuant to Section 12(b) of the Act:

~~Tile~~Title of each class ~~TradingSymbol~~Trading Symbol(s) Name of each exchange on which registered ~~None~~NONE ~~None~~NONE ~~None~~NONE

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). ~~Emerging growth company ☐~~

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 18.01 ~~Entry~~Other ~~into a Material Definitive Agreement.~~Events

OnNotes ~~October 14,~~Offering 2022, Crestwood Midstream Partners LP, a Delaware limited partnership (“Midstream”), entered into the First Amendment to the Third Amended and Restated Credit Agreement (the “First Amendment”) by and among Midstream, as borrower, the lenders party thereto, Wells Fargo Bank, National Association, as administrative agent, and collateral agent (“Wells Fargo”), and certain other agents party thereto.

~~The~~On ~~First~~January ~~Amendment~~17, ~~increases~~2023, ~~the~~Crestwood ~~commitments~~Midstream ~~under~~Partners ~~Midstream’s~~LP ~~revolving~~issued ~~credit~~a ~~facility~~press ~~from~~release ~~$1.50 billion~~announcing that it intends to offer (the “Notes Offering”) $1500.750 ~~billion~~million aggregate principal amount of unsecured Senior Notes due 2031 (the “Notes”). A copy of the press release is attached hereto as Exhibit 99.1 and incorporated by reference herein.

The ~~foregoing~~information ~~description~~contained ofin ~~First~~this ~~Amendment~~Item 8.01 is ~~qualified~~neither inan ~~its~~offer ~~entirety~~to bysell ~~reference~~nor the solicitation of an offer to buy the ~~full~~Notes, ~~text~~related guarantees or any other securities, nor shall there be any sale of the ~~First Amendment~~Notes, ~~which~~related isguarantees ~~filed~~or asany ~~Exhibit 10.1~~other tosecurities ~~this~~in ~~Current~~any ~~Report~~jurisdiction onin ~~Form 8-K~~which ~~and~~such ~~incorporated~~an ~~herein~~offer, bysolicitation ~~reference~~or sale would be unlawful.

2Item 9.01 Financial Statements and Exhibits

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information set forth in Item 1.01 above is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

ExhibitNumber		Description
10.1		First Amendment to Third Amended and Restated Credit Agreement, dated as of October 14, 2022, by and among Crestwood Midstream Partners LP, as borrower, the lenders party thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent.
99.1		Press Release dated January 17, 2023, announcing the launch of the Notes Offering
104		Cover Page Interactive Data File (embedded within ~~the~~ Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


CRESTWOOD MIDSTREAM PARTNERS LP

By:		Crestwood Midstream GP LLC, its General Partner

By:		/s/ Michael K. Post
		Michael K. Post
		Vice President, Associate General Counsel and Corporate Secretary

4Dated: January 17, 2023

CRESTWOOD MIDSTREAM PARTNERS LP

Crestwood Midstream GP LLC, its General Partner

Date: October 18, 2022

/s/ Michael K. Post

Michael K. Post

Vice President, Associate General Counsel and Corporate Secretary

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