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Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q


☒			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2023


☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
			For the transition period from to .


(Exact name of registrant as specified in its charter)	Commission file number	State or other jurisdiction of incorporation or organization	(I.R.S. Employer Identification No.)
Crestwood Equity Partners LP	001-34664	Delaware	43-1918951
Crestwood Midstream Partners LP	001-35377	Delaware	20-1647837

811 Main Street

Suite 3400

Houston

Texas

77002

(Address of principal executive offices)

(Zip code)

(832) 519-2200

(Registrant’s telephone number, including area code)

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


	Title of each class	Trading Symbol	Name of each exchange on which registered
Crestwood Equity Partners LP	Common Units representing limited partnership interests	CEQP	New York Stock Exchange
Crestwood Equity Partners LP	Preferred Units representing limited partnership interests	CEQP-P	New York Stock Exchange
Crestwood Midstream Partners LP	None	None	None

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Crestwood Equity Partners LP

Yes

☒

☐

Crestwood Midstream Partners LP

Yes

☒

☐

(Explanatory Note: Crestwood Midstream Partners LP is currently a voluntary filer and is not subject to the filing requirements of the Securities Exchange Act of 1934. Although not subject to these filing requirements, Crestwood Midstream Partners LP has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.)

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Crestwood Equity Partners LP

Yes

☒

☐

Crestwood Midstream Partners LP

Yes

☒

☐

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Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Crestwood Equity Partners LP

Large accelerated filer

☒

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

Crestwood Midstream Partners LP

Large accelerated filer

☐

Accelerated filer

☐

Non-accelerated filer

☒

Smaller reporting 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.


Crestwood Equity Partners LP						☐
Crestwood Midstream Partners LP						☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Crestwood Equity Partners LP

Yes

☐

☒

Crestwood Midstream Partners LP

Yes

☐

☒

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date (April 28, 2023).



Crestwood Equity Partners LP						105,259,769
Crestwood Midstream Partners LP						None

Crestwood Midstream Partners LP, as a wholly-owned subsidiary of a reporting company, meets the conditions set forth in General Instruction H(1)(a) and (b) of Form 10-Q and is therefore filing this report with the reduced disclosure format as permitted by such instruction.

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CRESTWOOD EQUITY PARTNERS LP

CRESTWOOD MIDSTREAM PARTNERS LP

INDEX TO FORM 10-Q


			Page
Part I – Financial Information

Item 1. Financial Statements (Unaudited):

Crestwood Equity Partners LP

Consolidated Balance Sheets			4

Consolidated Statements of Operations			5

Consolidated Statements of Partners’ Capital			6

Consolidated Statements of Cash Flows			7

Crestwood Midstream Partners LP

Consolidated Balance Sheets			8

Consolidated Statements of Operations			9

Consolidated Statements of Partners’ Capital			10

Consolidated Statements of Cash Flows			11

Notes to Consolidated Financial Statements			12

Note 1. Organization and Business Description			12

Note 2. Basis of Presentation and Summary of Significant Accounting Policies			12

Note 3. Acquisition			13

Note 4. Certain Balance Sheet Information			13

Note 5. Investments in Unconsolidated Affiliates			14

Note 6. Risk Management			15

Note 7. Fair Value Measurements			16

Note 8. Long-Term Debt			18

Note 9. Commitments and Contingencies			19

Note 10. Leases			21

Note 11. Partners’ Capital and Non-Controlling Partner			21

Note 12. Earnings Per Limited Partner Unit			23

Note 13. Segments			24

Note 14. Revenues			26

Note 15. Related Party Transactions			28



Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations			30

Item 3. Quantitative and Qualitative Disclosures About Market Risk			38

Item 4. Controls and Procedures			38

Part II – Other Information

Item 1. Legal Proceedings			40

Item 1A. Risk Factors			40

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds			40

Item 3. Defaults Upon Senior Securities			40

Item 4. Mine Safety Disclosures			40

Item 5. Other Information			40

Item 6. Exhibits			41

Signature			44

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PART I - FINANCIAL INFORMATION

Item 1. Financial Statements

CRESTWOOD EQUITY PARTNERS LP

CONSOLIDATED BALANCE SHEETS

(in millions, except unit information)


	March 31, 2023		December 31, 2022
	(unaudited)
Assets
Current assets:
Cash	$	8.6	$	7.5

Accounts receivable, less allowance for doubtful accounts of $0.4 and $0.5 at March 31, 2023 and December 31, 2022	347.7		432.2
Inventory	100.5		122.6
Assets from price risk management activities	31.4		72.8

Prepaid expenses and other current assets	15.5		18.7
Total current assets	503.7		653.8
Property, plant and equipment	5,402.6		5,353.2
Less: accumulated depreciation	887.3		822.8
Property, plant and equipment, net	4,515.3		4,530.4
Intangible assets	1,306.3		1,306.3
Less: accumulated amortization	317.7		300.7
Intangible assets, net	988.6		1,005.6
Goodwill	223.0		223.0
Operating lease right-of-use assets, net	24.4		24.4
Investments in unconsolidated affiliates	124.3		119.5
Other non-current assets	10.0		10.3
Total assets	$	6,389.3	$	6,567.0

Liabilities and capital
Current liabilities:
Accounts payable	$	277.7	$	305.5
Accrued expenses and other liabilities	167.9		180.8
Liabilities from price risk management activities	13.2		23.9


Total current liabilities	458.8		510.2
Long-term debt, less current portion	3,314.5		3,378.3

Other long-term liabilities	325.0		333.4
Deferred income taxes	3.4		3.5
Total liabilities	4,101.7		4,225.4
Commitments and contingencies (Note 9)
Interest of non-controlling partner in subsidiary	434.3		434.4
Partners’ capital:
Crestwood Equity Partners LP partners’ capital (105,286,780 and 104,646,374 common units issued and outstanding at March 31, 2023 and December 31, 2022)	1,241.3		1,295.2
Preferred units (71,257,445 units issued and outstanding at both March 31, 2023 and December 31, 2022)	612.0		612.0
Total partners’ capital	1,853.3		1,907.2
Total liabilities and capital	$	6,389.3	$	6,567.0

See accompanying notes.

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CRESTWOOD EQUITY PARTNERS LP CONSOLIDATED STATEMENTS OF OPERATIONS (in millions, except per unit data) (unaudited)
	Three Months Ended
	March 31,
		2023		2022
Revenues:
Product revenues		$	1,122.3	$	1,390.5
Product revenues - related party (Note 15)		—		60.6
Service revenues		140.8		95.6
Service revenues - related party (Note 15)		—		37.1
Total revenues		1,263.1		1,583.8

Costs of product/services sold (exclusive of items shown separately below):
Product costs		991.0		1,290.8
Product costs - related party (Note 15)		0.4		68.5
Service costs		6.0		5.1
Total costs of products/services sold		997.4		1,364.4

Operating expenses and other:
Operations and maintenance		56.6		42.4
General and administrative		31.6		43.4
Depreciation, amortization and accretion		81.4		74.8
Loss on long-lived assets, net		0.4		3.8


		170.0		164.4
Operating income		95.7		55.0
Earnings from unconsolidated affiliates, net		1.7		3.0
Interest and debt expense, net		(55.6)		(36.1)

Other income, net		0.1		0.3
Income before income taxes		41.9		22.2
Provision for income taxes		(0.3)		—
Net income		41.6		22.2
Net income attributable to non-controlling partner		10.2		10.2
Net income attributable to Crestwood Equity Partners LP		31.4		12.0
Net income attributable to preferred units		15.0		15.0
Net income (loss) attributable to partners		$	16.4	$	(3.0)

Net income (loss) per limited partner unit: (Note 12)
Basic		$	0.16	$	(0.04)
Diluted		$	0.15	$	(0.04)
Weighted-average limited partners’ units outstanding:
Basic		105.2		86.0
Dilutive		4.6		—
Diluted		109.8		86.0

See accompanying notes.

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CRESTWOOD EQUITY PARTNERS LP

CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL

(in millions)

(unaudited)


	Preferred			Common
	Units	Capital		Units	Capital		Total Partners’ Capital
Balance at December 31, 2022	71.3	$	612.0	104.6	$	1,295.2	$	1,907.2
Distributions to partners	—	(15.0)		—	(68.9)		(83.9)

Unit-based compensation charges	—	—		1.1	11.8		11.8
Taxes paid for unit-based compensation vesting	—	—		(0.5)	(14.8)		(14.8)
Other	—	—		0.1	1.6		1.6
Net income	—	15.0		—	16.4		31.4
Balance at March 31, 2023	71.3	$	612.0	105.3	$	1,241.3	$	1,853.3


	Preferred			Common
	Units	Capital		Units	Capital		Total Partners’ Capital
Balance at December 31, 2021	71.3	$	612.0	63.0	$	487.6	$	1,099.6
Distributions to partners	—	(15.0)		—	(60.9)		(75.9)
Issuance of common units (Note 3)	—	—		33.8	930.0		930.0
Unit-based compensation charges	—	—		1.6	13.0		13.0
Taxes paid for unit-based compensation vesting	—	—		(0.5)	(14.9)		(14.9)
Other	—	—		0.1	2.2		2.2
Net income (loss)	—	15.0		—	(3.0)		12.0
Balance at March 31, 2022	71.3	$	612.0	98.0	$	1,354.0	$	1,966.0

See accompanying notes.

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CRESTWOOD EQUITY PARTNERS LP CONSOLIDATED STATEMENTS OF CASH FLOWS (in millions) (unaudited)
	Three Months Ended
	March 31,
	2023		2022
Operating activities
Net income	$	41.6	$	22.2
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	81.4		74.8
Amortization of debt-related deferred costs and fair value adjustment	0.8		0.8
Unit-based compensation charges	10.0		8.6
Loss on long-lived assets, net	0.4		3.8



Earnings from unconsolidated affiliates, net, adjusted for cash distributions received	(1.4)		(0.4)
Deferred income taxes	—		(0.1)
Other	—		(0.1)
Changes in operating assets and liabilities	113.1		112.9





Net cash provided by operating activities	245.9		222.5
Investing activities
Acquisition, net of cash acquired (Note 3)	—		(145.1)
Purchases of property, plant and equipment	(67.3)		(26.4)
Investments in unconsolidated affiliates	(5.1)		(14.5)
Capital distributions from unconsolidated affiliates	1.7		5.9
Net proceeds from sale of assets	0.3		0.4

Net cash used in investing activities	(70.4)		(179.7)
Financing activities
Proceeds from the issuance of long-term debt	1,153.7		919.1
Payments on long-term debt	(1,209.2)		(859.1)
Payments on finance leases	(0.8)		(0.8)
Payments for deferred financing costs	(9.1)		(1.7)






Distributions to partners	(68.9)		(60.9)
Distributions to non-controlling partner	(10.3)		(10.3)
Distributions to preferred unitholders	(15.0)		(15.0)

Taxes paid for unit-based compensation vesting	(14.8)		(14.9)
Other	—		(0.6)
Net cash used in financing activities	(174.4)		(44.2)
Net change in cash	1.1		(1.4)
Cash at beginning of period	7.5		13.3
Cash at end of period	$	8.6	$	11.9
Supplemental schedule of noncash investing activities
Net change to property, plant and equipment through accounts payable and accrued expenses	$	(16.8)	$	3.8

See accompanying notes.

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CRESTWOOD MIDSTREAM PARTNERS LP

CONSOLIDATED BALANCE SHEETS

(in millions)


	March 31, 2023		December 31, 2022
	(unaudited)
Assets
Current assets:
Cash	$	8.3	$	7.1

Accounts receivable, less allowance for doubtful accounts of $0.4 and $0.5 at March 31, 2023 and December 31, 2022	347.6		432.2
Inventory	100.5		122.6
Assets from price risk management activities	31.4		72.8

Prepaid expenses and other current assets	15.5		18.7
Total current assets	503.3		653.4
Property, plant and equipment	5,399.3		5,350.0
Less: accumulated depreciation	887.0		822.6
Property, plant and equipment, net	4,512.3		4,527.4
Intangible assets	1,306.3		1,306.3
Less: accumulated amortization	317.7		300.7
Intangible assets, net	988.6		1,005.6
Goodwill	223.0		223.0
Operating lease right-of-use assets, net	24.4		24.4
Investments in unconsolidated affiliates	124.3		119.5
Other non-current assets	7.9		8.1
Total assets	$	6,383.8	$	6,561.4
Liabilities and capital
Current liabilities:
Accounts payable	$	277.7	$	305.4
Accrued expenses and other liabilities	167.0		179.5
Liabilities from price risk management activities	13.2		23.9


Total current liabilities	457.9		508.8
Long-term debt, less current portion	3,314.5		3,378.3

Other long-term liabilities	323.5		330.3
Deferred income taxes	2.4		2.3
Total liabilities	4,098.3		4,219.7
Commitments and contingencies (Note 9)
Interest of non-controlling partner in subsidiary	434.3		434.4
Partners’ capital	1,851.2		1,907.3



Total liabilities and capital	$	6,383.8	$	6,561.4

See accompanying notes.

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CRESTWOOD MIDSTREAM PARTNERS LP

CONSOLIDATED STATEMENTS OF OPERATIONS

(in millions)

(unaudited)


	Three Months Ended
	March 31,
		2023		2022
Revenues:
Product revenues		$	1,122.3	$	1,390.5
Product revenues - related party (Note 15)		—		60.6
Service revenues		140.8		95.6
Service revenues - related party (Note 15)		—		37.1
Total revenues		1,263.1		1,583.8

Costs of product/services sold (exclusive of items shown separately below):
Product costs		991.0		1,290.8
Product costs - related party (Note 15)		0.4		68.5
Service costs		6.0		5.1
Total costs of product/services sold		997.4		1,364.4

Operating expenses and other:
Operations and maintenance		56.6		42.4
General and administrative		30.2		41.7
Depreciation, amortization and accretion		81.3		78.2
Loss on long-lived assets, net		0.4		3.8


		168.5		166.1
Operating income		97.2		53.3
Earnings from unconsolidated affiliates, net		1.7		3.0
Interest and debt expense, net		(55.6)		(36.1)

Income before income taxes		43.3		20.2
Provision for income taxes		(0.3)		—
Net income		43.0		20.2
Net income attributable to non-controlling partner		10.2		10.2
Net income attributable to Crestwood Midstream Partners LP		$	32.8	$	10.0

See accompanying notes.

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CRESTWOOD MIDSTREAM PARTNERS LP

CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL

(in millions)

(unaudited)


	Total Partners’ Capital
Balance at December 31, 2022	$	1,907.3


Distributions to partners	(85.9)
Unit-based compensation charges	11.8
Taxes paid for unit-based compensation vesting	(14.8)

Net income	32.8
Balance at March 31, 2023	$	1,851.2


	Total Partners’ Capital
Balance at December 31, 2021	$	1,232.3
Non-cash contribution from partner (Note 11)	1,075.1
Cash contribution from partner (Note 11)	14.9
Distributions to partners	(238.1)
Unit-based compensation charges	13.0
Taxes paid for unit-based compensation vesting	(14.9)
Other	0.1
Net income	10.0
Balance at March 31, 2022	$	2,092.4

See accompanying notes.

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CRESTWOOD MIDSTREAM PARTNERS LP

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in millions)

(unaudited)


	Three Months Ended
	March 31,
	2023		2022
Operating activities
Net income	$	43.0	$	20.2
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	81.3		78.2
Amortization of debt-related deferred costs and fair value adjustment	0.8		0.8
Unit-based compensation charges	10.0		8.6
Loss on long-lived assets, net	0.4		3.8



Earnings from unconsolidated affiliates, net, adjusted for cash distributions received	(1.4)		(0.4)
Deferred income taxes	0.1		—
Other	—		(0.1)
Changes in operating assets and liabilities	113.8		112.8
Net cash provided by operating activities	248.0		223.9
Investing activities

Purchases of property, plant and equipment	(67.3)		(26.4)
Investments in unconsolidated affiliates	(5.1)		(14.5)
Capital distributions from unconsolidated affiliates	1.7		5.9
Net proceeds from sale of assets	0.3		0.4

Net cash used in investing activities	(70.4)		(34.6)
Financing activities
Proceeds from the issuance of long-term debt	1,153.7		919.1
Payments on long-term debt	(1,209.2)		(859.1)
Payments on finance leases	(0.8)		(0.8)
Payments for deferred financing costs	(9.1)		(1.7)

Contributions from partner	—		14.9
Distributions to partners	(85.9)		(238.1)
Distributions to non-controlling partner	(10.3)		(10.3)
Taxes paid for unit-based compensation vesting	(14.8)		(14.9)

Net cash used in financing activities	(176.4)		(190.9)
Net change in cash	1.2		(1.6)
Cash at beginning of period	7.1		12.9
Cash at end of period	$	8.3	$	11.3
Supplemental schedule of non-cash investing activities
Net change to property, plant and equipment through accounts payable and accrued expenses	$	(16.8)	$	3.8

See accompanying notes.

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CRESTWOOD EQUITY PARTNERS LP

CRESTWOOD MIDSTREAM PARTNERS LP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

Note 1 – Organization and Business Description

The accompanying notes to the consolidated financial statements apply to Crestwood Equity Partners LP (Crestwood Equity or CEQP) and Crestwood Midstream Partners LP (Crestwood Midstream or CMLP) unless otherwise indicated.

The accompanying consolidated financial statements and related notes should be read in conjunction with our 2022 Annual Report on Form 10-K filed with the Securities and Exchange Commission (SEC) on February 27, 2023. The financial information as of March 31, 2023 and for the three months ended March 31, 2023 and 2022, is unaudited. The consolidated balance sheets as of December 31, 2022 were derived from the audited balance sheets filed in our 2022 Annual Report on Form 10-K.

Unless otherwise indicated, references in this report to “we,” “us,” “our,” “ours,” “our company,” the “Partnership,” the “Company,” “Crestwood Equity,” “CEQP,” and similar terms refer to either Crestwood Equity Partners LP itself or Crestwood Equity Partners LP and its consolidated subsidiaries, as the context requires. Unless otherwise indicated, references to “Crestwood Midstream” and “CMLP” refer to Crestwood Midstream Partners LP and its consolidated subsidiaries, as the context requires.

Organization

Crestwood Equity Partners LP. CEQP is a publicly-traded (NYSE: CEQP) Delaware limited partnership formed in March 2001. Crestwood Equity GP LLC, our wholly-owned subsidiary, owns our non-economic general partnership interest.

Crestwood Midstream Partners LP. Crestwood Equity owns a 99.9% limited partnership interest in Crestwood Midstream and Crestwood Gas Services GP LLC, a wholly-owned subsidiary of Crestwood Equity, owns a 0.1% limited partnership interest in Crestwood Midstream. Crestwood Midstream GP LLC, a wholly-owned subsidiary of Crestwood Equity, owns the non-economic general partnership interest of Crestwood Midstream.

Business Description

Crestwood Equity develops, acquires, owns or controls, and operates primarily fee-based assets and operations within the energy midstream sector. We provide broad-ranging infrastructure solutions across the value chain to service premier liquids-rich natural gas and crude oil shale plays across North America. We own and operate a diversified portfolio of natural gas liquids (NGLs), crude oil, natural gas and produced water gathering, processing, storage, disposal and transportation assets that connect fundamental energy supply with energy demand across the United States. Crestwood Equity is a holding company and all of its consolidated operating assets are owned by or through its wholly-owned subsidiary, Crestwood Midstream.

See Note 13 for information regarding our operating and reporting segments.

Note 2 – Basis of Presentation and Summary of Significant Accounting Policies

Basis of Presentation

Our consolidated financial statements are prepared in accordance with Generally Accepted Accounting Principles in the United States (U.S. GAAP) and include the accounts of all consolidated subsidiaries after the elimination of all intercompany accounts and transactions. In management’s opinion, all necessary adjustments to fairly present our results of operations, financial position and cash flows for the periods presented have been made and all such adjustments are of a normal and recurring nature. Certain information and footnote disclosures normally included in annual consolidated financial statements prepared in accordance with U.S. GAAP have been omitted pursuant to the rules and regulations of the SEC.

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Significant Accounting Policies

There were no material changes in our significant accounting policies from those described in our 2022 Annual Report on Form 10-K.

Note 3 – Acquisition

On February 1, 2022, we completed the merger with Oasis Midstream Partners LP (Oasis Midstream), in an equity and cash transaction which was valued at approximately $1.8 billion (the Oasis Merger). Pursuant to the merger agreement, Oasis Petroleum Inc., now known as Chord Energy Corporation (Chord), received $150 million in cash plus approximately 20.9 million newly issued CEQP common units in exchange for its 33.8 million common units held in Oasis Midstream. In addition, Oasis Midstream’s public unitholders received approximately 12.9 million newly issued CEQP common units in exchange for the approximately 14.8 million Oasis Midstream common units held by them. Additionally, under the merger agreement, Chord received a $10 million cash payment in exchange for its ownership of the general partner of Oasis Midstream.

Note 4 – Certain Balance Sheet Information

Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consisted of the following (in millions):


	March 31,		December 31,
	2023		2022
CMLP
Accrued expenses	$	49.2	$	66.5
Accrued property taxes	6.0		8.4
Income tax payable	1.0		0.9
Interest payable	65.6		43.2
Accrued additions to property, plant and equipment	18.9		35.6
Operating leases	10.5		10.9
Finance leases	1.7		1.9
Contract liabilities	13.8		11.7
Asset retirement obligations	0.3		0.4
Total CMLP accrued expenses and other liabilities	$	167.0	$	179.5
CEQP
Accrued expenses	0.9		1.2
Income tax payable	—		0.1
Total CEQP accrued expenses and other liabilities	$	167.9	$	180.8

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Other Long-Term Liabilities

Other long-term liabilities consisted of the following (in millions):


	March 31,		December 31,
	2023		2022
CMLP
Contract liabilities	$	205.9	$	212.3
Intangible liabilities, net	48.5		50.0
Asset retirement obligations	37.3		36.4
Operating leases	17.5		17.4
Other	14.3		14.2
Total CMLP other long-term liabilities	$	323.5	$	330.3
CEQP
Other	1.5		3.1
Total CEQP other long-term liabilities	$	325.0	$	333.4

Note 5 - Investments in Unconsolidated Affiliates

Net Investments and Earnings (Loss) of Unconsolidated Affiliates

Our net investments in and earnings (loss) from our unconsolidated affiliates are as follows (in millions):


	Investment				Earnings (Loss) from Unconsolidated Affiliates
					Three Months Ended
	March 31,		December 31,		March 31,
	2023		2022			2023		2022
Crestwood Permian Basin LLC(1)	$	74.8	$	76.5		$	0.3	$	—
Tres Palacios Holdings LLC(2)	46.5		39.8			1.6		0.6
Powder River Basin Industrial Complex, LLC(3)	3.0		3.2			(0.2)		(0.2)
Crestwood Permian Basin Holdings LLC(4)	—		—			—		2.6
Total	$	124.3	$	119.5		$	1.7	$	3.0

(1)In July 2022, we acquired the remaining 50% equity interest in Crestwood Permian Basin Holdings LLC (Crestwood Permian), whose operations included its 50% equity interest in Crestwood Permian Basin LLC (Crestwood Permian Basin). As of March 31, 2023, our equity in the underlying net assets of Crestwood Permian Basin was less than the carrying value of our investment balance by approximately $2.3 million. During the three months ended March 31, 2023, we recorded amortization of less than $0.1 million related to this basis difference, which is reflected as a decrease in our earnings from unconsolidated affiliates in our consolidated statement of operations. Our Crestwood Permian Basin investment is included in our gathering and processing south segment.

(2)As of March 31, 2023, our equity in the underlying net assets of Tres Palacios Holdings LLC (Tres Holdings) exceeded the carrying value of our investment balance by approximately $19.9 million. During both the three months ended March 31, 2023 and 2022, we recorded amortization of approximately $0.3 million related to this excess basis, which is reflected as an increase in our earnings from unconsolidated affiliates in our consolidated statements of operations. Our Tres Holdings investment is included in our storage and logistics segment.

(3)As of March 31, 2023, our equity in the underlying net assets of Powder River Basin Industrial Complex, LLC (PRBIC) approximates the carrying value of our investment balance. Our PRBIC investment is included in our storage and logistics segment.

(4)As discussed above, in July 2022, we acquired the remaining 50% equity interest in Crestwood Permian and as a result, we control and own 100% of the equity interests in Crestwood Permian. Our Crestwood Permian investment was previously included in our gathering and processing south segment.

Tres Holdings Divestiture

On February 20, 2023, we and Brookfield Infrastructure Group (Brookfield) entered into an agreement with a subsidiary of Enbridge, Inc. to sell each of our respective interests in Tres Holdings for total consideration of approximately $335.0 million, plus working capital adjustments. The sale was completed on April 3, 2023 and we received net proceeds of approximately $178.3 million.

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Distributions and Contributions

The following table summarizes our distributions from and contributions to our unconsolidated affiliates (in millions):


	Distributions				Contributions
	Three Months Ended				Three Months Ended
	March 31,				March 31,
	2023		2022		2023		2022
Crestwood Permian Basin	$	2.0	$	—	$	—	$	—
Tres Holdings	—		—		5.1		6.0

Crestwood Permian	—		8.5		—		8.5
Total	$	2.0	$	8.5	$	5.1	$	14.5

Note 6 – Risk Management

We are exposed to certain market risks related to our ongoing business operations. These risks include exposure to changing commodity prices. We utilize derivative instruments to manage our exposure to fluctuations in commodity prices, which is discussed below. Additional information related to our derivatives is discussed in Note 7.

Risk Management Activities

We sell NGLs (such as propane, ethane, butane and heating oil), crude oil and natural gas to energy-related businesses and may use a variety of financial and other instruments including forward contracts involving physical delivery of NGLs, crude oil and natural gas. We periodically enter into offsetting positions to economically hedge against the exposure our customer contracts create. Certain of these contracts and positions are derivative instruments. We do not designate any of our commodity-based derivatives as hedging instruments for accounting purposes. Our commodity-based derivatives are reflected at fair value in our consolidated balance sheets, and changes in the fair value of these derivatives that impact the consolidated statements of operations are reflected in costs of product/services sold. Our commodity-based derivatives that are settled with physical commodities are reflected as an increase to product revenues, and the commodity inventory that is utilized to satisfy those physical obligations is reflected as an increase to product costs in our consolidated statements of operations. Our commodity-based derivatives that are settled financially are also reflected in product costs in our consolidated statements of operations. The following table summarizes the increase (decrease) in our product revenues and product costs, net, in our consolidated statements of operations related to our commodity-based derivatives (in millions):


	Three Months Ended
	March 31,
		2023		2022
Product revenues		$	145.8	$	202.2
Product costs, net		$	(7.2)	$	47.6

We attempt to balance our contractual portfolio in terms of notional amounts and timing of performance and delivery obligations. This balance in the contractual portfolio significantly reduces the volatility in product costs related to these instruments.

Notional Amounts and Terms

The notional amounts of our derivative financial instruments include the following:


	March 31, 2023		December 31, 2022
	Fixed Price Payor	Fixed Price Receiver	Fixed Price Payor	Fixed Price Receiver
Propane, ethane, butane, heating oil and crude oil (MMBbls)	63.4	65.5	67.2	70.2
Natural gas (Bcf)	15.5	15.8	44.2	48.4

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Notional amounts reflect the volume of transactions, but do not represent the amounts exchanged by the parties to the financial instruments. Accordingly, notional amounts do not reflect our monetary exposure to market or credit risks. All contracts subject to price risk had a maturity of 36 months or less; however, 92% of the contracted volumes will be delivered or settled within 12 months.

Credit Risk

Inherent in our contractual portfolio are certain credit risks. Credit risk is the risk of loss from nonperformance by suppliers, customers or financial counterparties to a contract. We take an active role in managing credit risk and have established control procedures, which are reviewed on an ongoing basis. We attempt to minimize credit risk exposure through credit policies and periodic monitoring procedures as well as through customer deposits, letters of credit and entering into netting agreements that allow for offsetting counterparty receivable and payable balances for certain financial transactions, as deemed appropriate. The counterparties associated with our price risk management activities are energy marketers and propane retailers, resellers and dealers.

Certain of our derivative instruments have credit limits that require us to post collateral. The amount of collateral required to be posted is a function of the net liability position of the derivative as well as our established credit limit with the respective counterparty. If our credit rating were to change, the counterparties could require us to post additional collateral. The amount of additional collateral that would be required to be posted would vary depending on the extent of change in our credit rating as well as the requirements of the individual counterparty. All collateral amounts have been netted against the asset or liability with the respective counterparty and are reflected in our consolidated balance sheets as assets and liabilities from price risk management activities. For a summary of the fair value of our commodity derivative instruments with credit-risk related contingent features and their associated collateral, see Note 7.

Note 7 – Fair Value Measurements

The accounting standard for fair value measurement establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurement) and the lowest priority to unobservable inputs (Level 3 measurement). The three levels of the fair value hierarchy are as follows:

•Level 1 — Includes inputs that are observable in active markets for identical assets or liabilities as of the reporting date such as exchange-traded derivatives, listed equities and US government treasury securities.

•Level 2 — Includes inputs that are other than quoted prices in active markets included in Level 1, which are either directly or indirectly observable as of the reporting date. Instruments in this category include non-exchange-traded derivatives such as over the counter (OTC) forwards, options and physical exchanges.

•Level 3 — Includes significant inputs that are generally less observable from objective sources. These inputs may be used with internally developed methodologies that result in management’s best estimate of fair value.

Financial Assets and Liabilities

As of March 31, 2023 and December 31, 2022, we held certain assets and liabilities that are required to be measured at fair value on a recurring basis, which include our derivative instruments related to crude oil, NGLs and natural gas. Our derivative instruments consist of forwards, swaps, futures, physical exchanges and options. Our derivative instruments that are traded on the New York Mercantile Exchange have been categorized as Level 1. Our derivative instruments also include OTC contracts, which have been categorized as Level 2.

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The following tables summarize the fair value hierarchy of our financial instruments that were reflected in our consolidated balance sheets (in millions):


	March 31, 2023

	Level 1		Level 2		Level 3		Gross Fair Value		Contract Netting(1)		Collateral/Margin Received or Paid		Fair Value
Assets
Assets from price risk management	$	17.4	$	231.3	$	—	$	248.7	$	(219.6)	$	2.3	$	31.4
Other investments(2)	2.6		—		—		2.6		—		—		2.6
Total assets at fair value	$	20.0	$	231.3	$	—	$	251.3	$	(219.6)	$	2.3	$	34.0

Liabilities
Liabilities from price risk management with credit-risk-related contingent features	$	13.6	$	208.3	$	—	$	221.9	$	(219.6)	$	7.1	$	9.4
Liabilities from price risk management without credit-risk-related contingent features	—		2.7		—		2.7		—		1.1		3.8
Total liabilities at fair value	$	13.6	$	211.0	$	—	$	224.6	$	(219.6)	$	8.2	$	13.2

	December 31, 2022

	Level 1		Level 2		Level 3		Gross Fair Value		Contract Netting(1)		Collateral/Margin Received or Paid		Fair Value
Assets
Assets from price risk management	$	62.8	$	474.3	$	—	$	537.1	$	(452.1)	$	(12.2)	$	72.8
Other investments(2)	2.6		—		—		2.6		—		—		2.6
Total assets at fair value	$	65.4	$	474.3	$	—	$	539.7	$	(452.1)	$	(12.2)	$	75.4

Liabilities
Liabilities from price risk management with credit-risk-related contingent features	$	65.7	$	420.1	$	—	$	485.8	$	(452.1)	$	(25.6)	$	8.1
Liabilities from price risk management without credit-risk-related contingent features	—		11.9		—		11.9		—		3.9		15.8
Total liabilities at fair value	$	65.7	$	432.0	$	—	$	497.7	$	(452.1)	$	(21.7)	$	23.9

(1)Amounts represent the impact of legally enforceable master netting agreements that allow us to settle positive and negative positions.

(2)Amount primarily relates to our investment in Suburban Propane Partners, L.P. units, which is reflected in other non-current assets on CEQP’s consolidated balance sheets.

Cash, Accounts Receivable and Accounts Payable

As of March 31, 2023 and December 31, 2022, the carrying amounts of cash, accounts receivable and accounts payable approximate fair value based on the short-term nature of these instruments.

Credit Facilities

The fair value of the amounts outstanding under our credit facilities approximates their respective carrying amounts as of March 31, 2023 and December 31, 2022, primarily due to the variable nature of the interest rates of the instruments, which is considered a Level 2 fair value measurement. See Note 8 for a further discussion of our credit facilities.

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Senior Notes

We estimate the fair value of our senior notes primarily based on quoted market prices for the same or similar issuances (representing a Level 2 fair value measurement). The following table represents the carrying amount (reduced for deferred financing costs associated with the respective notes) and fair value of our senior notes (in millions):


	March 31, 2023				December 31, 2022
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
2025 Senior Notes	$	497.9	$	490.5	$	497.6	$	486.7
2027 Senior Notes	$	595.6	$	576.5	$	595.3	$	556.9
February 2029 Senior Notes	$	692.5	$	669.0	$	692.1	$	642.1
April 2029 Senior Notes(1)	$	475.7	$	461.5	$	476.7	$	450.0
2031 Senior Notes	$	591.1	$	604.1	$	—	$	—

(1) The carrying amount includes a fair value adjustment we recorded in conjunction with the merger with Oasis Midstream discussed in Note 3. For a further discussion of this fair value adjustment, see Note 8.

Note 8 – Long-Term Debt

Long-term debt consisted of the following (in millions):


	March 31, 2023		December 31, 2022
CMLP Credit Facility	$	473.6	$	922.3
CPBH Credit Facility	—		206.8
2025 Senior Notes	500.0		500.0
2027 Senior Notes	600.0		600.0
February 2029 Senior Notes	700.0		700.0
April 2029 Senior Notes	450.0		450.0
April 2029 Senior Notes fair value adjustment, net(1)	25.7		26.7
2031 Senior Notes	600.0		—

Less: deferred financing costs, net	34.8		27.5


Total long-term debt	$	3,314.5	$	3,378.3

(1)In conjunction with the merger with Oasis Midstream discussed in Note 3, we assumed the April 2029 Senior Notes, and we recorded a fair value adjustment of approximately $30.7 million. During the three months ended March 31, 2023 and 2022, we recorded a reduction to our interest and debt expense of approximately $1.0 million and $0.7 million related to the amortization of the fair value adjustment.

Credit Facilities

CMLP Credit Facility. Crestwood Midstream’s five-year $1.75 billion revolving credit facility (the CMLP Credit Facility) is available to fund acquisitions, working capital and internal growth projects and for general partnership purposes. Subject to limited exception, the CMLP Credit Facility is guaranteed and secured by substantially all of the equity interests and assets of Crestwood Midstream’s subsidiaries, except for Crestwood Infrastructure Holdings LLC, Crestwood Niobrara LLC, PRBIC and Tres Holdings and their respective subsidiaries. In January 2023, Crestwood Permian and certain of its subsidiaries were designated as guarantor subsidiaries of Crestwood Midstream’s credit facility and senior notes.

In conjunction with the merger with Oasis Midstream on February 1, 2022, we borrowed amounts under the CMLP Credit Facility to fund the cash paid of $160 million to Oasis Petroleum and to repay approximately $218 million of borrowings on Oasis Midstream’s credit facility, which was retired on February 1, 2022.

Under the credit agreement, Crestwood Midstream is required to maintain a net debt to consolidated EBITDA ratio (as defined in the credit agreement) of not more than 5.50 to 1.0, a consolidated EBITDA to consolidated interest expense ratio (as defined in the credit agreement) of not less than 2.50 to 1.0, and a senior secured leverage ratio (as defined in the credit agreement) of

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not more than 3.50 to 1.0. At March 31, 2023, the net debt to consolidated EBITDA ratio was approximately 4.18 to 1.0, the consolidated EBITDA to consolidated interest expense ratio was approximately 4.25 to 1.0, and the senior secured leverage ratio was 0.59 to 1.0.

At March 31, 2023, Crestwood Midstream had $1.1 billion of available capacity under the CMLP Credit Facility considering the most restrictive debt covenants in the credit agreement. At March 31, 2023 and December 31, 2022, outstanding standby letters of credit under the CMLP Credit Facility were $7.9 million and $8.2 million. Borrowings under the CMLP Credit Facility accrue interest at either prime or the Adjusted Term SOFR (as defined in the credit agreement) plus applicable spreads, which resulted in interest rates between 6.76% and 9.00% at March 31, 2023 and 6.28% and 8.50% at December 31, 2022. The weighted-average interest rate on outstanding borrowings as of March 31, 2023 and December 31, 2022 was 6.96% and 6.40%.

CPBH Credit Facility. In conjunction with the acquisition of the remaining 50% equity interest in Crestwood Permian in July 2022, we assumed a credit agreement entered into by CPB Subsidiary Holdings LLC (CPB Holdings), a wholly-owned subsidiary of Crestwood Permian (the CPBH Credit Facility). In January 2023, we utilized borrowings under the CMLP Credit Facility to repay and terminate the CPBH Credit Facility.

Senior Notes

2031 Senior Notes. In January 2023, Crestwood Midstream issued $600 million of 7.375% unsecured senior notes due 2031 (the 2031 Senior Notes). The 2031 Senior Notes will mature on February 1, 2031, and interest is payable semi-annually in arrears on February 1 and August 1 of each year, beginning on August 1, 2023. The net proceeds from this offering of approximately $592.5 million were used to repay borrowings outstanding under the CMLP Credit Facility.

Note 9 – Commitments and Contingencies

Legal Proceedings

Linde Lawsuit. On December 23, 2019, Linde Engineering North America Inc. (Linde) filed a lawsuit in the District Court of Harris County, Texas alleging that Arrow Field Services, LLC, our consolidated subsidiary, and Crestwood Midstream breached a contract entered into in March 2018 under which Linde was to provide engineering, procurement and construction services to us related to the completion of the construction of the Bear Den II cryogenic processing plant.

A jury trial concluded on June 17, 2022, and a final judgement was entered on October 24, 2022. The final judgment includes an award of damages of approximately $20.7 million, a pre-judgement interest award of approximately $17.7 million and attorney fees and other costs of approximately $4.7 million. We have insurance coverage related to certain pre-judgement interest awards but have not recorded a receivable related to any potential insurance recovery at March 31, 2023. On January 9, 2023, we paid approximately $21.2 million to the Court Registry under protest to mitigate the impact of post-judgement interest. We filed a Notice of Appeal on January 13, 2023, and we are unable to predict the ultimate outcome on the appeal related to this matter.

General. We are periodically involved in litigation proceedings. If we determine that a negative outcome is probable and the amount of loss is reasonably estimable, then we accrue the estimated amount. The results of litigation proceedings cannot be predicted with certainty. We could incur judgments, enter into settlements or revise our expectations regarding the outcome of certain matters, and such developments could have a material adverse effect on our results of operations or cash flows in the period in which the amounts are paid and/or accrued. As of March 31, 2023 and December 31, 2022, we had approximately $9.0 million and $35.0 million accrued for outstanding legal matters. Based on currently available information, we believe it is remote that future costs related to known contingent liability exposures for which we can estimate will exceed current accruals by an amount that would have a material adverse impact on our consolidated financial statements. As we learn new facts concerning contingencies, we reassess our position both with respect to accrued liabilities and other potential exposures.

Any loss estimates are inherently subjective, based on currently available information, and are subject to management’s judgment and various assumptions. Due to the inherently subjective nature of these estimates and the uncertainty and unpredictability surrounding the outcome of legal proceedings, actual results may differ materially from any amounts that have been accrued.

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Regulatory Compliance

In the ordinary course of our business, we are subject to various laws and regulations. In the opinion of our management, compliance with current laws and regulations will not have a material effect on our results of operations, cash flows or financial condition.

Environmental Compliance

Our operations are subject to stringent and complex laws and regulations pertaining to worker health, safety, and the environment. We are subject to laws and regulations at the federal, state, regional and local levels that relate to air and water quality, hazardous and solid waste management and disposal, and other environmental matters. The cost of planning, designing, constructing and operating our facilities must incorporate compliance with environmental laws and regulations and safety standards. Failure to comply with these laws and regulations may trigger a variety of administrative, civil and potentially criminal enforcement measures. At both March 31, 2023 and December 31, 2022, our accrual for environmental matters was less than $1.0 million and our potential exposure related to environmental matters was less than $1.0 million at March 31, 2023.

Self-Insurance

We utilize third-party insurance subject to varying retention levels of self-insurance, which management considers prudent. Such self-insurance relates to losses and liabilities primarily associated with medical claims, workers’ compensation claims and general, product, vehicle and environmental liability. Losses are accrued based upon management’s estimates of the aggregate liability for claims incurred using certain assumptions followed in the insurance industry and based on past experience. The primary assumption utilized is actuarially determined loss development factors. The loss development factors are based primarily on historical data. Our self-insurance reserves could be affected if future claim developments differ from the historical trends. We believe changes in health care costs, trends in health care claims of our employee base, accident frequency and severity and other factors could materially affect the estimate for these liabilities. We continually monitor changes in employee demographics, incident and claim type and evaluate our insurance accruals and adjust our accruals based on our evaluation of these qualitative data points. We are liable for the development of claims for our previously disposed of retail propane operations, provided they were reported prior to August 1, 2012. The following table summarizes CEQP’s and CMLP’s self-insurance reserves (in millions):


	CEQP				CMLP
	March 31, 2023		December 31, 2022		March 31, 2023		December 31, 2022
Self-insurance reserves(1)	$	5.5	$	5.6	$	4.7	$	4.8

(1)At March 31, 2023, CEQP and CMLP classified approximately $3.2 million and $2.7 million, respectively, of these reserves as other long-term liabilities on their consolidated balance sheets.

Indemnifications

We periodically provide indemnification arrangements related to assets or businesses we have sold. Our potential exposure under indemnification arrangements can range from a specified amount to an unlimited amount, depending on the nature of the claim, specificity as to duration, and the particular transaction. As of March 31, 2023 and December 31, 2022, we have no amounts accrued for these indemnifications.

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Note 10 - Leases

The following table summarizes the balance sheet information related to our operating and finance leases (in millions):


	March 31, 2023		December 31, 2022
Operating Leases
Operating lease right-of-use assets, net	$	24.4	$	24.4

Accrued expenses and other liabilities	$	10.5	$	10.9
Other long-term liabilities	17.5		17.4
Total operating lease liabilities	$	28.0	$	28.3
Finance Leases
Property, plant and equipment	$	13.5	$	13.6
Less: accumulated depreciation	8.9		8.9
Property, plant and equipment, net	$	4.6	$	4.7

Accrued expenses and other liabilities	$	1.7	$	1.9
Other long-term liabilities	2.7		2.7
Total finance lease liabilities	$	4.4	$	4.6

Lease expense. Our operating lease expense, net totaled $3.8 million and $3.5 million for the three months ended March 31, 2023 and 2022. Our finance lease expense totaled $0.8 million and $0.9 million for the three months ended March 31, 2023 and 2022.

Other. In March 2022, we exercised an option to purchase crude oil railcars under certain of our finance leases as a result of our plan to exit our crude oil railcar operations. During the three months ended March 31, 2022, we recognized a loss on long-lived assets of approximately $4.0 million related to our anticipated sale of these crude oil railcars.

Note 11 – Partners’ Capital and Non-Controlling Partner

Common Units

On February 1, 2022, we completed the merger with Oasis Midstream. Pursuant to the merger agreement, Chord received cash and approximately 20.9 million newly issued CEQP common units in exchange for its common units held in Oasis Midstream. In addition, Oasis Midstream’s public unitholders received approximately 12.9 million newly issued CEQP common units in exchange for the Oasis Midstream common units held by them. For a further discussion of the merger with Oasis Midstream, see Note 3.

Distributions

Crestwood Equity

Limited Partners. A summary of CEQP’s limited partner quarterly cash distributions for the three months ended March 31, 2023 and 2022 is presented below:


Record Date	Payment Date	Per Unit Rate		Cash Distributions (in millions)
2023
February 7, 2023	February 14, 2023	$	0.655	$	68.9



2022
February 7, 2022	February 14, 2022	$	0.625	$	60.9

On April 20, 2023, we declared a distribution of $0.655 per limited partner unit to be paid on May 15, 2023 to unitholders of record on May 8, 2023 with respect to the quarter ended March 31, 2023.

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Preferred Unitholders. During the three months ended March 31, 2023 and 2022, we paid cash distributions to our preferred unitholders of approximately $15 million in both periods. On April 20, 2023, the board of directors of our general partner authorized a cash distribution to our preferred unitholders of approximately $15 million with respect to the quarter ended March 31, 2023.

Crestwood Midstream

During the three months ended March 31, 2023 and 2022, Crestwood Midstream paid cash distributions of $85.9 million and $238.1 million to its partners.

On February 1, 2022, Crestwood Midstream received a non-cash contribution of approximately $1,075.1 million from Crestwood Equity related to net assets it acquired in conjunction with the merger with Oasis Midstream. In addition, on February 1, 2022, Crestwood Equity contributed cash acquired in conjunction with the merger with Oasis Midstream of approximately $14.9 million to Crestwood Midstream.

Non-Controlling Partner

Crestwood Niobrara LLC (Crestwood Niobrara) issued preferred interests to CN Jackalope Holdings LLC (Jackalope Holdings), which are reflected as non-controlling interest in subsidiary apart from partners’ capital (i.e., temporary equity) on our consolidated balance sheets. We adjust the carrying amount of our non-controlling interest to its redemption value each period through net income attributable to non-controlling partner.

The following tables show the change in our non-controlling interest in subsidiary at March 31, 2023 and 2022 (in millions):


Balance at December 31, 2022	$	434.4

Distributions to non-controlling partner	(10.3)
Net income attributable to non-controlling partner	10.2
Balance at March 31, 2023	$	434.3


Balance at December 31, 2021	$	434.6

Distributions to non-controlling partner	(10.3)
Net income attributable to non-controlling partner	10.2
Balance at March 31, 2022	$	434.5

In April 2023, Crestwood Niobrara paid a cash distribution of approximately $10.3 million to Jackalope Holdings with respect to the quarter ended March 31, 2023.

Other

In February 2023, Crestwood Equity issued 245,929 performance units (the February 2023 Units) under the Crestwood Equity Partners LP 2018 Long-Term Incentive Plan (Crestwood LTIP). The performance units are designed to provide an incentive for continuous employment to certain key employees. The vesting of performance units is subject to the attainment of certain performance and market goals over a three-year period, and entitle a participant to receive common units of Crestwood Equity without payment of an exercise price upon vesting. As of March 31, 2023, we had total unamortized compensation expense of approximately $5.7 million related to the February 2023 Units. During the three months ended March 31, 2023, we recognized compensation expense of $0.4 million related to the February 2023 Units, which is included in general and administrative expenses on our consolidated statements of operations.

During the three months ended March 31, 2023, 161,278 performance units that were previously issued in 2020 under the Crestwood LTIP vested, and as a result of the attainment of certain performance and market goals and related distributions during the three years that the awards were outstanding, we issued 217,702 common units during the three months ended March 31, 2023 related to those performance units.

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Note 12 - Earnings Per Limited Partner Unit

We calculate the dilutive effect of the preferred units and Crestwood Niobrara preferred units using the if-converted method which assumes units are converted at the beginning of the period (beginning with their respective issuance date), and the resulting common units are included in the denominator of the diluted net income per common unit calculation for the period being presented. Distributions declared in the period and undeclared distributions that accumulated during the period are added back to the numerator for purposes of the if-converted calculation. The dilutive effect of the stock-based compensation performance units is calculated using the treasury stock method which considers the impact to net income or loss attributable to Crestwood Equity Partners and limited partner units from the potential issuance of limited partner units.

We exclude potentially dilutive securities from the determination of diluted earnings per unit (as well as their related income statement impacts) when their impact is anti-dilutive. The following table summarizes information regarding the weighted-average of common units excluded during the three months ended March 31, 2023 and 2022 (in millions):


	Three Months Ended
	March 31,
		2023	2022
Preferred units(1)		7.1	7.1
Crestwood Niobrara’s preferred units(1)		—	3.6
Unit-based compensation performance units(1)		—	0.3

(1)For additional information regarding the potential conversion/redemption of our preferred units and Crestwood Niobrara’s preferred units to CEQP common units, and additional information regarding our performance units, see our 2022 Annual Report on Form 10-K.

The following table shows Crestwood Equity’s common unitholders’ interest in net income (loss) and weighted-average limited partner units used in computing basic and diluted net income (loss) per limited partner unit for the three months ended March 31, 2023 and 2022 (in millions, except for per unit data):


	Three Months Ended
	March 31,
		2023		2022
Common unitholders’ interest in net income (loss)		$	16.4	$	(3.0)



Diluted net income (loss)		$	16.4	$	(3.0)

Weighted-average limited partners’ units outstanding - basic		105.2		86.0

Dilutive effect of Crestwood Niobrara preferred units		4.5		—
Dilutive effect of unit-based compensation performance units		0.1		—
Weighted-average limited partners’ units outstanding - diluted		109.8		86.0

Net income (loss) per limited partner unit:
Basic		$	0.16	$	(0.04)
Diluted		$	0.15	$	(0.04)

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Note 13 – Segments

Our financial statements reflect three operating and reporting segments: (i) gathering and processing north operations; (ii) gathering and processing south operations; and (iii) storage and logistics operations. Our corporate operations include all general and administrative expenses that are not allocated to our reportable segments.

Below is a description of our operating and reporting segments.

•Gathering and Processing North. Our gathering and processing north operations provide natural gas gathering, compression, treating and processing services, crude oil gathering and storage services and produced water gathering and disposal services to producers in the Williston Basin and Powder River Basin.

•Gathering and Processing South. Our gathering and processing south operations provide natural gas gathering, compression, treating and processing services, crude oil gathering services and produced water gathering and disposal services to producers in the Delaware Basin.

•Storage and Logistics. Our storage and logistics operations provide NGLs, crude oil and natural gas storage, terminal, marketing and transportation (including rail, truck and pipeline) services to producers, refiners, marketers, utilities and other customers.

We assess the performance of our operating segments based on EBITDA, which is identified as income before income taxes, plus debt-related costs (net interest and debt expense) and depreciation, amortization and accretion expense. Below is a reconciliation of CEQP’s and CMLP’s net income to EBITDA (in millions):


		CEQP						CMLP
	Three Months Ended						Three Months Ended
	March 31,						March 31,
			2023		2022			2023		2022
Net income			$	41.6	$	22.2		$	43.0	$	20.2
Add:
Interest and debt expense, net			55.6		36.1			55.6		36.1

Provision for income taxes			0.3		—			0.3		—
Depreciation, amortization and accretion			81.4		74.8			81.3		78.2
EBITDA			$	178.9	$	133.1		$	180.2	$	134.5

The following tables summarize CEQP’s and CMLP’s reportable segment data for the three months ended March 31, 2023 and 2022 (in millions). Intersegment revenues included in the following tables are accounted for as arms-length transactions that apply our revenue recognition policy described in our 2022 Annual Report on Form 10-K. Included in earnings from unconsolidated affiliates, net reflected in the tables below was approximately $2.5 million and $4.6 million of our proportionate share of interest expense, depreciation and amortization expense and gains (losses) on long-lived assets, net recorded by our equity investments for the three months ended March 31, 2023 and 2022.

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Segment EBITDA Information


	Three Months Ended March 31, 2023
	Gathering and Processing North		Gathering and Processing South		Storage and Logistics		Corporate		Total
Crestwood Midstream
Revenues	$	215.4	$	130.9	$	916.8	$	—	$	1,263.1
Intersegment revenues, net	99.0		34.2		(133.2)		—		—
Costs of product/services sold	152.4		108.5		736.5		—		997.4
Operations and maintenance expense	29.3		15.1		12.2		—		56.6
General and administrative expense	—		—		—		30.2		30.2
Gain (loss) on long-lived assets, net	0.1		(0.8)		—		0.3		(0.4)


Earnings from unconsolidated affiliates, net	—		0.3		1.4		—		1.7
Crestwood Midstream EBITDA	$	132.8	$	41.0	$	36.3	$	(29.9)	$	180.2
Crestwood Equity
General and administrative expense	—		—		—		1.4		1.4

Other income, net	—		—		—		0.1		0.1
Crestwood Equity EBITDA	$	132.8	$	41.0	$	36.3	$	(31.2)	$	178.9


	Three Months Ended March 31, 2022
	Gathering and Processing North		Gathering and Processing South		Storage and Logistics		Corporate		Total
Crestwood Midstream
Revenues	$	235.2	$	30.7	$	1,317.9	$	—	$	1,583.8
Intersegment revenues, net	127.4		—		(127.4)		—		—
Costs of product/services sold	205.6		(0.6)		1,159.4		—		1,364.4
Operations and maintenance expense	23.7		6.7		12.0		—		42.4
General and administrative expense	—		—		—		41.7		41.7
Gain (loss) on long-lived assets, net	—		0.2		(4.0)		—		(3.8)
Earnings from unconsolidated affiliates, net	—		2.6		0.4		—		3.0
Crestwood Midstream EBITDA	$	133.3	$	27.4	$	15.5	$	(41.7)	$	134.5
Crestwood Equity
General and administrative expense	—		—		—		1.7		1.7
Other income, net	—		—		—		0.3		0.3
Crestwood Equity EBITDA	$	133.3	$	27.4	$	15.5	$	(43.1)	$	133.1

Other Segment Information


	CEQP				CMLP
	March 31, 2023		December 31, 2022		March 31, 2023		December 31, 2022
Total Assets
Gathering and Processing North	$	3,950.5	$	4,003.6	$	3,950.5	$	4,003.6
Gathering and Processing South	1,455.9		1,473.0		1,455.9		1,473.0
Storage and Logistics	945.3		1,057.6		945.3		1,057.6
Corporate	37.6		32.8		32.1		27.2

Total assets	$	6,389.3	$	6,567.0	$	6,383.8	$	6,561.4

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Note 14 - Revenues

Contract Assets and Contract Liabilities

Our contract assets and contract liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period. Our receivables related to our revenue contracts accounted for under Accounting Standards Update 2014-09, Revenue from Contracts with Customers (Topic 606) totaled $340.0 million and $368.2 million at March 31, 2023 and December 31, 2022, and are included in accounts receivable on our consolidated balance sheets. Our contract assets are included in other non-current assets on our consolidated balance sheets. Our contract liabilities primarily consist of current and non-current deferred revenues. On our consolidated balance sheets, our current deferred revenues are included in accrued expenses and other liabilities and our non-current deferred revenues are included in other long-term liabilities. The majority of revenues associated with our deferred revenues is expected to be recognized as the performance obligations under the related contracts are satisfied over the next 14 years.

The following table summarizes our contract assets and contract liabilities (in millions):


	March 31, 2023		December 31, 2022
Contract assets (non-current)	$	5.2	$	5.4
Contract liabilities (current)(1)	$	13.8	$	11.7
Contract liabilities (non-current)(1)	$	205.9	$	212.3

(1)During the three months ended March 31, 2023, we recognized revenues of approximately $8.0 million that were previously included in contract liabilities at December 31, 2022. The remaining change in our contract liabilities during the three months ended March 31, 2023 related to capital reimbursements associated with our revenue contracts and revenue deferrals associated with our contracts with increasing (decreasing) rates.

The following table summarizes the transaction price allocated to our remaining performance obligations under certain contracts that have not been recognized as of March 31, 2023 (in millions):


Remainder of 2023	$	45.2
2024	42.1
2025	2.0
2026	0.6
2027	0.5
Thereafter	0.6
Total	$	91.0

Our remaining performance obligations presented in the table above exclude estimates of variable rate escalation clauses in our contracts with customers, and is generally limited to fixed-fee and percentage-of-proceeds service contracts which have fixed pricing and minimum volume terms and conditions. Our remaining performance obligations generally exclude, based on the following practical expedients that we elected to apply, disclosures for (i) variable consideration allocated to a wholly-unsatisfied promise to transfer a distinct service that forms part of the identified single performance obligation; (ii) unsatisfied performance obligations where the contract term is one year or less; and (iii) contracts for which we recognize revenues as amounts are invoiced.

Disaggregation of Revenues

The following tables summarize our revenues from contracts with customers disaggregated by type of product/service sold and by commodity type for each of our segments for the three months ended March 31, 2023 and 2022 (in millions). We believe this summary best depicts how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by economic factors. Our non-Topic 606 revenues presented in the tables below primarily represents revenues related to our commodity-based derivatives.

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	Three Months Ended March 31, 2023
	Gathering and Processing North		Gathering and Processing South		Storage and Logistics		Intersegment Elimination		Total
Topic 606 revenues
Gathering
Natural gas	$	33.6	$	4.3	$	—	$	—	$	37.9
Crude oil	14.2		1.9		—		—		16.1
Water	42.5		8.6		—		—		51.1
Processing
Natural gas	19.2		5.4		—		—		24.6



Storage
Crude oil	0.6		—		—		(0.1)		0.5
NGLs	—		—		2.2		—		2.2
Pipeline
Crude oil	1.1		0.2		0.4		—		1.7
NGLs	—		5.2		0.1		(5.2)		0.1
Transportation

NGLs	—		—		5.8		—		5.8

Rail Loading
Crude oil	—		—		0.2		—		0.2

Product Sales
Natural gas	45.2		34.0		78.7		(65.0)		92.9
Crude oil	109.3		0.1		278.8		(30.0)		358.2
NGLs	46.9		105.9		404.3		(32.9)		524.2
Water	1.0		—		—		—		1.0
Other	0.3		—		0.1		—		0.4
Total Topic 606 revenues	313.9		165.6		770.6		(133.2)		1,116.9
Non-Topic 606 revenues	0.5		(0.5)		146.2		—		146.2
Total revenues	$	314.4	$	165.1	$	916.8	$	(133.2)	$	1,263.1

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	Three Months Ended March 31, 2022
	Gathering and Processing North		Gathering and Processing South		Storage and Logistics		Intersegment Elimination		Total
Topic 606 revenues
Gathering
Natural gas	$	25.9	$	22.4	$	—	$	—	$	48.3
Crude oil	14.8		1.0		—		—		15.8
Water	34.7		2.2		—		—		36.9
Processing
Natural gas	14.4		1.1		—		—		15.5

Compression
Natural gas	—		3.5		—		—		3.5
Storage
Crude oil	0.5		—		—		(0.1)		0.4
NGLs	—		—		2.8		—		2.8
Pipeline
Crude oil	1.2		0.1		0.5		—		1.8

Transportation

NGLs	—		—		5.8		—		5.8

Rail Loading
Crude oil	—		—		0.4		—		0.4

Product Sales
Natural gas	63.9		0.3		98.7		(52.1)		110.8
Crude oil	128.1		—		374.0		(11.2)		490.9
NGLs	76.9		—		632.7		(64.0)		645.6
Water	1.6		—		—		—		1.6
Other	0.2		—		0.3		—		0.5
Total Topic 606 revenues	362.2		30.6		1,115.2		(127.4)		1,380.6
Non-Topic 606 revenues	0.4		0.1		202.7		—		203.2
Total revenues	$	362.6	$	30.7	$	1,317.9	$	(127.4)	$	1,583.8

Note 15 – Related Party Transactions

We enter into transactions with our affiliates within the ordinary course of business, including product purchases, marketing services and various operating agreements, including operating leases. We also enter into transactions with our affiliates related to services provided on our expansion projects. For a further description of our related party agreements, see our 2022 Annual Report on Form 10-K. During the three months ended March 31, 2023, we paid approximately $0.5 million of capital expenditures to Applied Consultants, Inc., an affiliate of First Reserve.

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The following table shows transactions with our affiliates which are reflected in our consolidated statements of operations (in millions).


	Three Months Ended
	March 31,
		2023		2022
Revenues at CEQP and CMLP(1)		$	—	$	97.7
Costs of product/services sold at CEQP and CMLP(2)		$	0.4	$	68.5
Operations and maintenance expenses at CEQP and CMLP(3)		$	2.4	$	4.8
General and administrative expenses charged by CEQP to CMLP, net(4)		$	8.9	$	7.5
General and administrative expenses at CEQP and CMLP(5)		$	—	$	0.9

(1)Includes (i) $59.0 million during the three months ended March 31, 2022 primarily related to the sale of crude oil and NGLs to a subsidiary of Chord; (ii) $36.6 million during the three months ended March 31, 2022 primarily related to gathering and processing services provided to a subsidiary of Chord; (iii) $1.6 million during the three months ended March 31, 2022 related to the sale of NGLs to a subsidiary of Crestwood Permian; and (iv) $0.5 million during the three months ended March 31, 2022 related to compressor leases with a subsidiary of Crestwood Permian.

(2)Includes (i) $0.3 million and $0.9 million during the three months ended March 31, 2023 and 2022 primarily related to purchases of natural gas from a subsidiary of Tres Holdings; (ii) $0.1 million during the three months ended March 31, 2023 related to gathering services under agreements Crestwood Permian Basin; (iii) $31.4 million during the three months ended March 31, 2022 primarily related to purchases of NGLs from a subsidiary of Chord; and (iv) $36.2 million during the three months ended March 31, 2022 related to purchases of natural gas and NGLs from a subsidiary of Crestwood Permian.

(3)We have operating agreements with certain of our unconsolidated affiliates pursuant to which we charge them operations and maintenance expenses in accordance with their respective agreements, and these charges are reflected as a reduction of operations and maintenance expenses in our consolidated statements of operations. During the three months ended March 31, 2023, we charged $1.3 million to Tres Holdings and $1.1 million to Crestwood Permian Basin. During the three months ended March 31, 2022, we charged $1.2 million to Tres Holdings and $3.6 million to Crestwood Permian.

(4)Includes $10.0 million and $8.6 million of unit-based compensation charges allocated from CEQP to CMLP during the three months ended March 31, 2023 and 2022. In addition, includes $1.1 million of CMLP’s general and administrative costs allocated to CEQP during both the three months ended March 31, 2023 and 2022.

(5)Represents general and administrative expenses related to a transition services agreement with Chord.

The following table shows accounts receivable and accounts payable from our affiliates (in millions):


	March 31, 2023		December 31, 2022
Accounts receivable at CEQP and CMLP	$	0.3	$	1.6
Accounts payable at CEQP and CMLP	$	0.7	$	3.0

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Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations

Our Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the unaudited consolidated financial statements and accompanying footnotes included in this Quarterly Report on Form 10-Q and Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our 2022 Annual Report on Form 10-K.

This report, including information included or incorporated by reference herein, contains forward-looking statements concerning the financial condition, results of operations, plans, objectives, future performance and business of our company and its subsidiaries. These forward-looking statements include:

•statements that are not historical in nature, including, but not limited to: (i) our belief that anticipated cash from operations, cash distributions from entities that we control, and borrowing capacity under our credit facility will be sufficient to meet our anticipated liquidity needs for the foreseeable future; (ii) our belief that we do not have material potential liability in connection with legal proceedings that would have a significant financial impact on our consolidated financial condition, results of operations or cash flows; and (iii) our belief that our assets will continue to benefit from the development of unconventional shale plays as significant supply basins; and

•statements preceded by, followed by or that contain forward-looking terminology including the words “believe,” “expect,” “may,” “will,” “should,” “could,” “anticipate,” “estimate,” “intend” or the negation thereof, or similar expressions.

Forward-looking statements are not guarantees of future performance or results. They involve risks, uncertainties and assumptions. Actual results may differ materially from those contemplated by the forward-looking statements due to, among others, the following factors:

•our ability to successfully implement our business plan for our assets and operations;

•governmental legislation and regulations;

•industry and global factors that influence the supply of and demand for crude oil, natural gas and NGLs;

•industry factors that influence the demand for services in the markets (particularly unconventional shale plays) in which we provide services;

•weather conditions;

•outbreak of illness, pandemic or any other public health crisis, including the COVID-19 pandemic;

•the availability of crude oil, natural gas and NGLs, and the price of those commodities, to consumers relative to the price of alternative and competing fuels;

•the availability of storage and transportation infrastructure for hydrocarbons;

•the ability of members of the Organization of Petroleum Exporting Countries and other oil-producing countries to agree and maintain oil price and production controls;

•changes in global economic conditions, including capital and credit market conditions, inflation and interest rates;

•costs or difficulties related to the integration of acquisitions;

•environmental claims;

•operating hazards and other risks incidental to the provision of midstream services, including gathering, compressing, treating, processing, fractionating, transporting and storing energy products (i.e., crude oil, NGLs and natural gas) and related products (i.e., produced water);

•the price and availability of debt and equity financing, including our ability to raise capital through alternatives like joint ventures; and

•the ability to sell or monetize assets, to reduce indebtedness, to repurchase our equity securities, to make strategic investments, or for other general partnership purposes.

For additional factors that could cause actual results to be materially different from those described in the forward-looking statements above, see Part I, Item 1A. Risk Factors of our 2022 Annual Report on Form 10-K.

Outlook and Trends

Our business objective is to create long-term value for our unitholders. We expect to create value for our investors by generating stable operating margins and improving cash flows from our diversified midstream operations by prudently financing investments in our assets and expansions of our portfolio, maximizing throughput and optimizing services on our assets, and effectively controlling our capital expenditures, operating and administrative costs.

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On February 20, 2023, we and Brookfield entered into an agreement with a third party to sell each of our respective interests in Tres Holdings for total consideration of approximately $335 million, plus working capital adjustments. The sale was completed on April 3, 2023 and largely completes our strategic realignment to divest of non-core assets.

In 2023, we plan to continue executing on our core-asset optimization strategy. To accomplish this strategy, we have taken steps to (i) engage with our customers to maintain and grow volumes across our asset portfolio; (ii) minimize growth capital expenditures to better align with development activity by our gathering and processing customers; (iii) realign our organization to reduce operating and administrative expenses from recent acquisitions and divestitures; (iv) optimize our storage, transportation and marketing assets to take advantage of regional commodity price volatility; and (v) evaluate our debt and equity structure to preserve liquidity and further enhance balance sheet strength. Given our efforts over the past few years to improve the Partnership’s competitive position in the businesses we operate, manage costs and improve margins and create a stronger balance sheet, we believe we are well positioned to execute our business plan.

How We Evaluate Our Operations

We evaluate our overall business performance based primarily on EBITDA and Adjusted EBITDA. We do not utilize depreciation, amortization and accretion expense in our key measures because we focus our performance management on cash flow generation and our assets have long useful lives.

EBITDA and Adjusted EBITDA - We believe that EBITDA and Adjusted EBITDA are widely accepted financial indicators of a company’s operational performance and its ability to incur and service debt, fund capital expenditures and make distributions. We believe that EBITDA and Adjusted EBITDA are useful to our investors because it allows them to use the same performance measure analyzed internally by our management to evaluate the performance of our businesses and investments without regard to the manner in which they are financed or our capital structure. EBITDA is defined as income before income taxes, plus debt-related costs (interest and debt expense, net) and depreciation, amortization and accretion expense. Adjusted EBITDA considers the adjusted earnings impact of our unconsolidated affiliates by adjusting our equity earnings or losses from our unconsolidated affiliates to reflect our proportionate share (based on the distribution percentage) of their EBITDA, excluding gains and losses on long-lived assets and other impairments. Adjusted EBITDA also considers the impact of certain significant items, such as unit-based compensation charges, gains or losses on long-lived assets, third party costs incurred related to potential and completed acquisitions, certain environmental remediation costs, the change in fair value of commodity inventory-related derivative contracts, costs associated with the realignment and restructuring of our operations and corporate structure, and other transactions identified in a specific reporting period. The change in fair value of commodity inventory-related derivative contracts is considered in determining Adjusted EBITDA given that the timing of recognizing gains and losses on these derivative contracts differs from the recognition of revenue for the related underlying sale of inventory to which these derivatives relate. Changes in the fair value of other derivative contracts are not considered in determining Adjusted EBITDA given the relatively short-term nature of those derivative contracts. EBITDA and Adjusted EBITDA are not measures calculated in accordance with U.S. GAAP, as they do not include deductions for items such as depreciation, amortization and accretion, interest and income taxes, which are necessary to maintain our business. EBITDA and Adjusted EBITDA should not be considered as alternatives to net income, operating cash flow or any other measure of financial performance presented in accordance with U.S. GAAP. EBITDA and Adjusted EBITDA calculations may vary among entities, so our computation may not be comparable to measures used by other companies. See our reconciliation of net income to EBITDA and Adjusted EBITDA in “Results of Operations” below.

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Results of Operations

The following tables summarize our results of operations (in millions):


		Crestwood Equity						Crestwood Midstream
	Three Months Ended						Three Months Ended
	March 31,						March 31,
			2023		2022			2023		2022
Revenues			$	1,263.1	$	1,583.8		$	1,263.1	$	1,583.8
Costs of product/services sold			997.4		1,364.4			997.4		1,364.4
Operations and maintenance expense			56.6		42.4			56.6		42.4
General and administrative expense			31.6		43.4			30.2		41.7
Depreciation, amortization and accretion			81.4		74.8			81.3		78.2
Loss on long-lived assets, net			0.4		3.8			0.4		3.8


Operating income			95.7		55.0			97.2		53.3
Earnings from unconsolidated affiliates, net			1.7		3.0			1.7		3.0
Interest and debt expense, net			(55.6)		(36.1)			(55.6)		(36.1)

Other income, net			0.1		0.3			—		—
Provision for income taxes			(0.3)		—			(0.3)		—
Net income			41.6		22.2			43.0		20.2
Add:
Interest and debt expense, net			55.6		36.1			55.6		36.1

Provision for income taxes			0.3		—			0.3		—
Depreciation, amortization and accretion			81.4		74.8			81.3		78.2
EBITDA			178.9		133.1			180.2		134.5
Unit-based compensation charges			10.0		8.6			10.0		8.6
Loss on long-lived assets, net			0.4		3.8			0.4		3.8



Earnings from unconsolidated affiliates, net			(1.7)		(3.0)			(1.7)		(3.0)
Adjusted EBITDA from unconsolidated affiliates, net			4.2		7.6			4.2		7.6
Change in fair value of commodity inventory-related derivative contracts			(3.5)		5.7			(3.5)		5.7
Significant transaction and environmental related costs and other items			4.3		17.0			4.3		17.0
Adjusted EBITDA			$	192.6	$	172.8		$	193.9	$	174.2


		Crestwood Equity						Crestwood Midstream
	Three Months Ended						Three Months Ended
	March 31,						March 31,
			2023		2022			2023		2022
Net cash provided by operating activities			$	245.9	$	222.5		$	248.0	$	223.9
Net changes in operating assets and liabilities			(113.1)		(112.9)			(113.8)		(112.8)
Amortization of debt-related deferred costs and fair value adjustment			(0.8)		(0.8)			(0.8)		(0.8)
Interest and debt expense, net			55.6		36.1			55.6		36.1
Unit-based compensation charges			(10.0)		(8.6)			(10.0)		(8.6)
Loss on long-lived assets, net			(0.4)		(3.8)			(0.4)		(3.8)



Earnings from unconsolidated affiliates, net, adjusted for cash distributions received			1.4		0.4			1.4		0.4
Deferred income taxes			—		0.1			(0.1)		—
Provision for income taxes			0.3		—			0.3		—
Other non-cash expense			—		0.1			—		0.1
EBITDA			178.9		133.1			180.2		134.5
Unit-based compensation charges			10.0		8.6			10.0		8.6
Loss on long-lived assets, net			0.4		3.8			0.4		3.8



Earnings from unconsolidated affiliates, net			(1.7)		(3.0)			(1.7)		(3.0)
Adjusted EBITDA from unconsolidated affiliates, net			4.2		7.6			4.2		7.6
Change in fair value of commodity inventory-related derivative contracts			(3.5)		5.7			(3.5)		5.7
Significant transaction and environmental related costs and other items			4.3		17.0			4.3		17.0
Adjusted EBITDA			$	192.6	$	172.8		$	193.9	$	174.2

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Segment Results

The following table summarizes the EBITDA of our segments (in millions):


	Three Months Ended						Three Months Ended
	March 31, 2023						March 31, 2022
	Gathering and Processing North		Gathering and Processing South		Storage and Logistics		Gathering and Processing North		Gathering and Processing South		Storage and Logistics
Revenues	$	215.4	$	130.9	$	916.8	$	235.2	$	30.7	$	1,317.9
Intersegment revenues	99.0		34.2		(133.2)		127.4		—		(127.4)
Costs of product/services sold	152.4		108.5		736.5		205.6		(0.6)		1,159.4
Operations and maintenance expenses	29.3		15.1		12.2		23.7		6.7		12.0
Gain (loss) on long-lived assets, net	0.1		(0.8)		—		—		0.2		(4.0)


Earnings from unconsolidated affiliates, net	—		0.3		1.4		—		2.6		0.4
EBITDA	$	132.8	$	41.0	$	36.3	$	133.3	$	27.4	$	15.5

Below is a discussion of the factors that impacted EBITDA by segment for the three months ended March 31, 2023 compared to the same period in 2022.

Gathering and Processing North

EBITDA for our gathering and processing north segment was relatively flat during the three months ended March 31, 2023 compared to the same period in 2022, primarily due to the contribution of our Williston Basin operations acquired in conjunction with the merger with Oasis Midstream in February 2022, offset by the decline in gathering and processing volumes and the impact of lower commodity prices experienced by our Arrow operations during the three months ended March 31, 2023 compared to the same period in 2022.

Our gathering and processing north segment’s revenues decreased by approximately $48.2 million during the three months ended March 31, 2023 compared to the same period in 2022, while our costs of product/services sold decreased by approximately $53.2 million. These decreases were primarily driven by our Arrow operations which experienced a more than 30% decrease in the average commodity prices it received on natural gas and NGLs it purchases and sells pursuant to its gas gathering and processing agreements during the three months ended March 31, 2023 compared to the same period in 2022. We manage our company-wide crude oil, natural gas and NGL commodity exposures through price risk management activities conducted by our storage and logistics segment, which is further described under Storage and Logistics below. In addition, Arrow’s natural gas gathering and processing volumes decreased by approximately 10% and 11%, respectively during the three months ended March 31, 2023 compared to the same period in 2022 due to unusual winter weather conditions experienced at the end of 2022 and into early 2023. Partially offsetting the decrease in revenues described above was the impact of our Williston Basin operations acquired in conjunction with the merger with Oasis Midstream in February 2022, which experienced an increase in its natural gas gathering and processing volumes of approximately 46% and 42%, respectively, during the three months ended March 31, 2023 compared to the same period in 2022.

Our gathering and processing north segment’s operations and maintenance expenses increased by approximately $5.6 million during the three months ended March 31, 2023 compared to the same period in 2022, primarily due to our Williston Basin operations acquired in conjunction with the merger with Oasis Midstream in February 2022.

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Gathering and Processing South

EBITDA for our gathering and processing south segment increased by approximately $13.6 million during the three months ended March 31, 2023 compared to the same period in 2022. Our gathering and processing south segment’s revenues, costs of product/services sold and operations and maintenance expenses increased by approximately $134.4 million, $109.1 million, and $8.4 million, respectively, during the three months ended March 31, 2023 compared to the same period in 2022. These increases were primarily driven by the impact of our Delaware Basin operations acquired during February 2022 in conjunction with the merger with Oasis Midstream, the acquisitions in July 2022 of Sendero Midstream Partners LP and the remaining 50% equity interest in Crestwood Permian, which increased our gathering and processing south segment’s revenues, costs of product/services sold and operations and maintenance expenses by approximately $162.9 million, $109.3 million and $15.2 million, respectively.

Partially offsetting the increases described above were the divestitures of our Barnett and Marcellus legacy, non-core operations during 2022, which decreased our gathering and processing south segment’s revenues and operations and maintenance expenses by approximately $27.6 million and $6.6 million, respectively, during the three months ended March 31, 2023 compared to the same period in 2022.

Our gathering and processing south segment’s EBITDA was also impacted by a net decrease in earnings from unconsolidated affiliates of approximately $2.3 million during the three months ended March 31, 2023 compared to the same period in 2022, primarily due to the consolidation of our Crestwood Permian equity investment as a result of acquiring the remaining 50% equity interest in Crestwood Permian in July 2022.

Storage and Logistics

EBITDA for our storage and logistics segment increased by approximately $20.8 million during the three months ended March 31, 2023 compared to the same period in 2022, primarily driven by our NGL logistics operations which experienced an increase in demand for its storage and terminalling services during early 2023 due to unusual winter weather conditions in the Midwest and East Coast. Partially offsetting the increase in our NGL logistics operations was the impact of lower commodity prices described below.

Our NGL marketing and logistics operations experienced a decrease in revenues and costs of product/services sold of approximately $259.0 million and $276.9 million, respectively, during the three months ended March 31, 2023 compared to the same period in 2022. These decreases were primarily driven by lower NGL prices during the three months ended March 31, 2023 as a result of overall decreases in commodity prices during early 2023 compared to the same period in 2022. Our NGL marketing and logistics operations’ costs of product/services sold decreased more than its revenues primarily due to the increased demand for our NGL storage and terminalling operations described above and the impact of commodity prices on our assets and liabilities from price risk management activities that manage our company-wide crude oil, natural gas and NGL commodity price exposures. Included in our costs of product/services sold was a gain of $7.2 million during the three months ended March 31, 2023 as compared to a loss of $47.6 million during the three months ended March 31, 2022 related to our price risk management activities.

Our crude oil and natural gas marketing operations experienced a decrease in its revenues and product costs of approximately $147.3 million and $146.1 million, respectively, during the three months ended March 31, 2023 compared to the same period in 2022. These decreases were primarily driven by lower crude oil purchases and sales as a result of decreases in commodity prices during the three months ended March 31, 2023 compared to the same period in 2022.

Our storage and logistics segment’s EBITDA during the three months ended March 31, 2022 was impacted by a loss on long-lived assets of approximately $4.0 million primarily due to the buyout of leases related to our exiting the crude oil railcar leasing business.

Our storage and transportation segment’s EBITDA was also impacted by an increase in earnings from unconsolidated affiliates of approximately $1.0 million during the three months ended March 31, 2023 compared to the same period in 2022. During the three months ended March 31, 2023, earnings from our Tres Holdings equity investment increased primarily due to higher revenues experienced by Tres Holdings resulting from an increase in demand for its storage and transportation services in early 2023.

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Other EBITDA Results

General and Administrative Expenses. During the three months ended March 31, 2023, our general and administrative expenses decreased by approximately $12 million compared to the same period in 2022, primarily due to transaction costs incurred in connection with our strategic transactions executed during 2022.

Items not affecting EBITDA include the following:

Depreciation, Amortization and Accretion Expense. During the three months ended March 31, 2023, our depreciation, amortization and accretion expense increased compared to the same period in 2022, primarily due to our acquisitions during 2022, partially offset by the divestitures of our legacy Barnett and Marcellus operations during 2022.

Interest and Debt Expense, Net. During the three months ended March 31, 2023, our interest and debt expense, net increased by approximately $20 million compared to the same period in 2022, primarily due to the 2031 Senior Notes issued in January 2023 and higher interest rates on borrowings under the CMLP Credit Facility during 2023 compared to 2022.

The following table provides a summary of our interest and debt expense, net (in millions):


	Three Months Ended
	March 31,
		2023		2022
Credit facilities		$	11.6	$	3.4
Senior notes		44.1		32.1
Other, net		1.0		0.9
Gross interest and debt expense		56.7		36.4
Less: capitalized interest		1.1		0.3
Interest and debt expense, net		$	55.6	$	36.1

Liquidity and Sources of Capital

Crestwood Equity is a holding company that derives all of its operating cash flow from its operating subsidiaries. Our principal sources of liquidity include cash generated by operating activities from our subsidiaries, distributions from our joint ventures, borrowings under the CMLP credit facility, and sales of equity and debt securities. Our equity investments use cash from their respective operations and contributions from us to fund their operating activities and maintenance and growth capital expenditures. We believe our liquidity sources and operating cash flows are sufficient to address our future operating, debt service and capital requirements.

We make quarterly cash distributions to our common unitholders within approximately 45 days after the end of each fiscal quarter in an aggregate amount equal to our available cash for such quarter. We also pay quarterly cash distributions of approximately $15 million to our preferred unitholders and quarterly cash distributions of approximately $10 million to Crestwood Niobrara’s non-controlling partner. The $434.3 million of preferred securities issued to Crestwood Niobrara’s non-controlling partner are redeemable by the non-controlling partner beginning in January 2024, and we believe we have adequate borrowing capacity under the Crestwood Midstream credit facility along with adequate other potential sources of capital to fund any such potential redemption.

On April 20, 2023, we declared a quarterly cash distribution of $0.655 per unit to our common unitholders with respect to the first quarter of 2023, which will be paid on May 15, 2023. Our Board of Directors evaluates the level of distributions to our common and preferred unitholders every quarter and considers a wide range of strategic, commercial, operational and financial factors, including current and projected operating cash flows. We believe our operating cash flows will exceed cash distributions to our partners, preferred unitholders and non-controlling partner, and as a result, we will have adequate operating cash flows as a source of liquidity for our growth capital expenditures.

As of March 31, 2023, we had $1.1 billion of available capacity under the Crestwood Midstream credit facility, considering the most restrictive debt covenants in the credit agreement. As of March 31, 2023, we were in compliance with all of our debt covenants applicable to our credit facility and senior notes. See Item 1. Financial Statements, Note 8 for a description of the covenants related to our credit facility.

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We may from time to time seek to retire or purchase our outstanding debt through cash purchases and/or exchanges for equity securities, in open market purchases, privately negotiated transactions, tender offers or otherwise. Such repurchases or exchanges, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material. In January 2023, Crestwood Midstream issued $600 million of 7.375% unsecured senior notes due 2031 (the 2031 Senior Notes). We used the proceeds from the issuance of the 2031 Senior Notes to repay borrowings under the Crestwood Midstream credit facility and to repay all outstanding borrowings under the Crestwood Permian credit facility, which was terminated in January 2023. In April 2023, we sold our 50% equity interest in Tres Holdings for approximately $178.3 million, including working capital adjustments, and we used the proceeds from the sale to repay amounts outstanding under the Crestwood Midstream credit facility.

Cash Flows

The following table provides a summary of Crestwood Equity’s cash flows by category (in millions):


	Three Months Ended
	March 31,
	2023		2022
Net cash provided by operating activities	$	245.9	$	222.5
Net cash used in investing activities	$	(70.4)	$	(179.7)
Net cash used in financing activities	$	(174.4)	$	(44.2)

Operating Activities

Our cash flows from operating activities increased by approximately $23.4 million during the three months March 31, 2023 compared to the same period in 2022. The net increase was primarily driven by our gathering and processing operations acquired in the Williston and Delaware Basins during 2022, partially offset by a reduction in operating cash flows from our Barnett and Marcellus operations which were divested during 2022. In addition, our general and administrative expenses decreased during the three months ended March 31, 2023 compared to the same period in 2022, primarily due to transaction costs incurred in connection with our strategic transactions executed during 2022.

Investing Activities

Capital Expenditures. The energy midstream business is capital intensive, requiring significant investments for the acquisition or development of new facilities. We categorize our capital expenditures as either:

•growth capital expenditures, which are made to construct additional assets, expand and upgrade existing systems, or acquire additional assets; or

•maintenance capital expenditures, which are made to replace partially or fully depreciated assets, to maintain the existing operating capacity of our assets, extend their useful lives or comply with regulatory requirements.

Our growth and reimbursable capital expenditures during the year will increase the services we can provide to our customers and the operating efficiencies of our systems. We expect to finance our capital expenditures with a combination of cash generated by our operating subsidiaries, distributions received from our equity investments and borrowings under our credit facility. Additional commitments or expenditures will be made at our discretion, and any discontinuation of the construction of these projects could result in less future operating cash flows and earnings.

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The following table summarizes our capital expenditures for the three months ended March 31, 2023 (in millions):


Growth capital(1)	$	57.9
Maintenance capital	6.9
Other(2)	2.5
Purchases of property, plant and equipment	$	67.3

(1)Includes payments of approximately $21 million related to litigation on the construction of the Bear Den II cryogenic processing plant.

(2)Represents purchases of property, plant and equipment that are reimbursable by third parties.

Acquisition. In February 2022, we acquired Oasis Midstream, which included cash consideration of $160 million, net of cash acquired of approximately $14.9 million.

Investments in Unconsolidated Affiliates. Pursuant to our joint venture agreements with our respective equity investments, we periodically make contributions to our equity investments to fund their expansion projects and for other operating purposes. During the three months ended March 31, 2023 and 2022, we contributed approximately $5.1 million and $14.5 million to our equity investments.

Financing Activities

The following equity and debt transactions impacted our financing activities during the three months ended March 31, 2023 compared to the same period in 2022:

•During the three months ended March 31, 2023, distributions to our partners increased by approximately $8 million compared to the same period in 2022, primarily due to an increase in common units outstanding as a result of the units issued in conjunction with our strategic transactions during 2022, as well as an increase in our distribution per limited partner unit from $0.625 per unit to $0.655 per unit;

•During the three months ended March 31, 2023, we received approximately $592.5 million from the issuance of the 2031 Senior Notes;

•During the three months ended March 31, 2022, we borrowed amounts under the Crestwood Midstream credit facility to (i) fund $160.0 million of cash consideration paid in conjunction with the merger with Oasis Midstream; and (ii) to repay approximately $218.4 million outstanding under the credit facility acquired in conjunction with the merger with Oasis Midstream; and

•During the three months ended March 31, 2023, our other debt-related transactions resulted in net repayments under our credit facilities of approximately $657.1 million compared to net repayments of approximately $100.0 million during the same period in 2022.

Guarantor Summarized Financial Information

Crestwood Midstream and Crestwood Midstream Finance Corp. are issuers of our debt securities (the Issuers). Crestwood Midstream is a holding company and owns no operating assets and has no significant operations independent of its subsidiaries. Crestwood Midstream Finance Corp. is Crestwood Midstream’s 100% owned subsidiary and has no material assets or operations other than those related to its service as co-issuer of our senior notes. Obligations under Crestwood Midstream’s senior notes and its credit facility are jointly and severally guaranteed by substantially all of its subsidiaries (collectively, the Guarantor Subsidiaries), except for Crestwood Infrastructure Holdings LLC, Crestwood Niobrara LLC, Powder River Basin Industrial Complex LLC, and Tres Palacios Holdings LLC and their respective subsidiaries (collectively, Non-Guarantor Subsidiaries). The assets and credit of our Non-Guarantor Subsidiaries are not available to satisfy the debts of the Issuers or Guarantor Subsidiaries, and the liabilities of our Non-Guarantor Subsidiaries do not constitute obligations of the Issuers or Guarantor Subsidiaries. In January 2023, Crestwood Permian and certain of its subsidiaries were designated as Guarantor Subsidiaries of Crestwood Midstream’s senior notes and its credit facility. For additional information regarding the Crestwood Midstream credit facility and senior notes and related guarantees, see our 2022 Annual Report on Form 10-K.

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The following tables provide summarized financial information for the Issuers and Guarantor Subsidiaries (collectively, the Obligor Group) on a combined basis after elimination of significant intercompany balances and transactions between entities in the Obligor Group. The investment balances in the Non-Guarantor Subsidiaries have been excluded from the supplemental summarized combined financial information. Transactions with other related parties, including the Non-Guarantor Subsidiaries, represent affiliate transactions and are presented separately in the summarized combined financial information below.

Summarized Combined Balance Sheet Information (in millions)


	March 31, 2023		December 31, 2022
Current assets	$	483.9	$	588.4
Current assets - affiliates	$	1.4	$	1.3
Property, plant and equipment, net	$	3,806.6	$	3,295.8
Non-current assets	$	1,004.5	$	1,012.9
Current liabilities	$	450.5	$	466.1
Current liabilities - affiliates	$	3.4	$	41.5
Long-term debt, less current portion	$	3,314.5	$	3,171.5
Non-current liabilities	$	195.8	$	147.6

Summarized Combined Statement of Operations Information (in millions)


	Three Months Ended March 31, 2023
Revenues	$	1,242.8
Revenues - affiliates	$	0.6
Cost of products/services sold	$	992.3
Cost of products/services sold - affiliates	$	5.5
Operations and maintenance expenses(1)	$	51.2
General and administrative expenses(2)	$	30.2
Operating income	$	97.8
Net income	$	41.8

(1) We have operating agreements with certain of our affiliates pursuant to which we charge them operations and maintenance expenses in accordance with their respective agreements, and these charges are reflected as a reduction of operations and maintenance expenses in our consolidated statements of operations. During the three months ended March 31, 2023, we charged $5.0 million to our affiliates under these agreements.

(2) Includes $8.9 million of net general and administrative expenses that were charged by our affiliates to us.

Item 3.Quantitative and Qualitative Disclosures About Market Risk

Our interest rate risk and commodity price, market and credit risks are discussed in our 2022 Annual Report on Form 10-K. There have been no material changes in those exposures from December 31, 2022 to March 31, 2023.

Item 4.Controls and Procedures

Disclosure Controls and Procedures

As of March 31, 2023, Crestwood Equity and Crestwood Midstream carried out an evaluation under the supervision and with the participation of their respective management, including the Chief Executive Officer and Chief Financial Officer of their General Partners, as to the effectiveness, design and operation of our disclosure controls and procedures (as defined in the Securities Exchange Act of 1934, as amended (Exchange Act) Rules 13a-15(e) and 15d-15(e)). Crestwood Equity and Crestwood Midstream maintain controls and procedures designed to provide reasonable assurance that information required to be disclosed in their respective reports that are filed or submitted under the Exchange Act of 1934, as amended, are recorded, processed, summarized and reported within the time periods specified by the rules and forms of the SEC, and that information is accumulated and communicated to their respective management, including the Chief Executive Officer and Chief Financial Officer of their General Partners, as appropriate, to allow timely decisions regarding required disclosure. Such management,

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including the Chief Executive Officer and Chief Financial Officer of their General Partners, does not expect that the disclosure controls and procedures or the internal controls will prevent and/or detect all errors and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Crestwood Equity’s and Crestwood Midstream’s disclosure controls and procedures are designed to provide reasonable assurance of achieving their objectives and the Chief Executive Officer and Chief Financial Officer of their General Partners concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of March 31, 2023.

Changes in Internal Control over Financial Reporting

There have been no changes in Crestwood Equity’s or Crestwood Midstream’s internal control over financial reporting during the three months ended March 31, 2023 that have materially affected, or are reasonably likely to materially affect Crestwood Equity’s or Crestwood Midstream’s internal control over financial reporting.

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PART II – OTHER INFORMATION

Item 1.Legal Proceedings

Part I, Item 1. Financial Statements, Note 9 to the Consolidated Financial Statements, of this Form 10-Q is incorporated herein by reference.

Item 1A.Risk Factors

Our business faces many risks. Any of the risks discussed elsewhere in this Form 10-Q or our other SEC filings could have a material impact on our business, financial position or results of operations. Additional risks and uncertainties not presently known to us or that we currently believe to be immaterial may also impair our business operations. For a detailed discussion of the risk factors that should be understood by any investor contemplating investment in our common units, see Part I, Item 1A. Risk Factors in our 2022 Annual Report on Form 10-K.

Item 2.Unregistered Sales of Equity Securities and Use of Proceeds

None.

Item 3.Defaults Upon Senior Securities

None.

Item 4.Mine Safety Disclosures

Not applicable.

Item 5.Other Information

None.

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Item 6.Exhibits


Exhibit Number						Description
2.1						Purchase and Sale Agreement, dated as of May 31, 2021 among Con Edison Gas Pipeline and Storage Northeast, LLC, Crestwood Pipeline and Storage Northeast LLC, as the Sellers, Stagecoach Gas Services LLC as the Company, Kinder Morgan Operating LLC “A” as Buyer, Con Edison Transmission, Inc. (solely for the limited purposes set forth therein) and Crestwood Midstream Partners LP (solely for the limited purposes set forth therein) (incorporated by reference to Exhibit 2.1 to Crestwood Equity Partners LP’s Form 8-K filed on June 1, 2021)

2.2						Equity Purchase Agreement, dated as of May 25, 2022, by and among Sendero Midstream Partners, LP, Energy Capital Partners III, LP, Energy Capital Partners III-A, LP, Energy Capital Partners III-B (Sendero IP), LP, Energy Capital Partners III-C (Sendero IP), LP, Carlsbad Co-Invest, LP, ECP III (Sendero Co-Invest) Corp, Sendero Midstream Management, LLC, Sendero Midstream GP, LLC, Crestwood Midstream Partners LP, Crestwood Sendero GP LLC, and Crestwood Equity Partners LP (solely for the limited purposes set forth therein) (incorporated by reference to Exhibit 2.1 to Crestwood Equity Partners LP’s Form 8-K filed on May 26, 2022)

2.3						Contribution Agreement, dated as of May 25, 2022, by and between FR XIII Crestwood Permian Basin Holdings LLC and Crestwood Equity Partners LP (incorporated by reference to Exhibit 2.2 to Crestwood Equity Partners LP’s Form 8-K filed on May 26, 2022)

3.1						Certificate of Limited Partnership of Inergy, L.P. (incorporated by reference to Exhibit 3.1 to Inergy, L.P.'s Registration Statement on Form S-1 filed on March 14, 2001)

3.2						Certificate of Correction of Certificate of Limited Partnership of Inergy, L.P. (incorporated by reference to Exhibit 3.1 to Inergy, L.P.'s Form 10-Q filed on May 12, 2003)

3.3						Amendment to the Certificate of Limited Partnership of Crestwood Equity Partners LP (the “Company”) (f/k/a Inergy, L.P.) dated as of October 7, 2013 (incorporated herein by reference to Exhibit 3.2 to Crestwood Equity Partners LP's Form 8-K filed on October 10, 2013)

3.4						Certificate of Formation of Inergy GP, LLC (incorporated by reference to Exhibit 3.5 to Inergy, L.P.'s Registration Statement on Form S-1/A filed on May 7, 2001)

3.5						Certificate of Amendment of Crestwood Equity GP LLC (the “General Partner”) (f/k/a Inergy GP, LLC) dated as of October 7, 2013 (incorporated by reference to Exhibit 3.3A to Crestwood Equity Partners LP's Form 10-Q filed on November 8, 2013)

3.6						First Amended and Restated Limited Liability Company Agreement of Inergy GP, LLC dated as of September 27, 2012 (incorporated by reference to Exhibit 3.1 to Inergy, L.P.'s Form 8-K filed on September 27, 2012)

3.7						Amendment No. 1 to the First Amended and Restated Limited Liability Company Agreement of the General Partner entered into and effective as of October 7, 2013 (incorporated by reference to Exhibit 3.4A to Crestwood Equity Partners LP's Form 10-Q filed on November 8, 2013)

3.8						Fifth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP dated as of April 11, 2014 (incorporated herein by reference to Exhibit 3.1 to Crestwood Equity Partners LP's Form 8-K filed on April 11, 2014)

3.9						First Amendment to the Fifth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP entered into and effective as of September 30, 2015 (incorporated by reference to Exhibit 3.1 to Crestwood Equity Partner LP’s Form 8-K filed on October 1, 2015)

3.10						Second Amendment to the Fifth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP entered into and effective as of November 8, 2017 (incorporated by reference to Exhibit 3.1 to Crestwood Equity Partners LP’s Form 8-K filed on November 13, 2017)

3.11						Third Amendment to the Fifth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP entered into and effective as of May 30, 2018 (incorporated by reference to Exhibit 3.1 to Crestwood Equity Partners LP’s Form 8-K filed on June 4, 2018)

3.12						Second Amended and Restated Agreement of Limited Partnership of Crestwood Midstream Partners LP, dated as of September 30, 2015 (incorporated by reference to Exhibit 3.1 to Crestwood Midstream Partners LP's Form 8-K filed on October 1, 2015)

3.13						Certificate of Formation of NRGM GP, LLC (incorporated herein by reference to Exhibit 3.7 to Inergy Midstream, L.P.'s Form S-1/A filed on November 21, 2011)

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3.14						Amended and Restated Limited Liability Company Agreement of NRGM GP, LLC, dated December 21, 2011 (incorporated herein by reference to Exhibit 3.2 to Inergy Midstream, L.P.'s Form 8-K filed on December 22, 2011)

3.15						Amendment No. 1 to the Amended and Restated Limited Liability Company Agreement of Crestwood Midstream GP LLC (f/k/a NRGM GP, LLC) (incorporated herein by reference to Exhibit 3.39 to Crestwood Midstream Partners LP's Form S-4/A filed on October 28, 2013)

3.16						Fourth Amendment to the Fifth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP entered into and effective as of June 28, 2019 (incorporated by reference to Exhibit 3.1 to Crestwood Equity Partners LP’s Form 8-K filed on June 28, 2019)

3.17						Sixth Amended and Restated Agreement of Limited Partnership of Crestwood Equity Partners LP dated August 20, 2021 (incorporated by reference to Exhibit 3.1 to Crestwood Equity Partners LP’s Form 8-K filed on August 20, 2021)

3.18						Second Amended and Restated Limited Liability Company Agreement of Crestwood Equity GP LLC dated August 20, 2021 (incorporated by reference to Exhibit 3.2 to Crestwood Equity Partners LP’s Form 8-K on August 20, 2021)

4.1						Indenture, dated as of January 19, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors names therein and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.1 to Crestwood Equity Partners LP’s For m 8-K on January 19, 2023)

4.2						Form of 7.375% Senior Note due 2031 (included in Exhibit 4.1)

*4.3						Sixth Supplemental Indenture, dated as of February 13, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors named therein and U.S. Bank Trust Company, National Association, as trustee.

*4.4						Third Supplemental Indenture, dated as of February 13, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors named therein and U.S. Bank Trust Company, National Association, as trustee.

*4.5						Third Supplemental Indenture, dated as of February 13, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors named therein and U.S. Bank Trust Company, National Association, as trustee.

*4.6						Third Supplemental Indenture, dated February 13, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors named therein and Regions Bank, as trustee.

*4.7						Supplemental Indenture, dated as of February 13, 2023, among Crestwood Midstream Partners LP, Crestwood Midstream Finance Corp., the guarantors named therein and U.S. Bank Trust Company, National Association, as trustee.

*31.1						Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended - Crestwood Equity Partners LP

*31.2						Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended - Crestwood Equity Partners LP

*31.3						Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended - Crestwood Midstream Partners LP

*31.4						Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended - Crestwood Midstream Partners LP

*32.1						Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Crestwood Equity Partners LP

*32.2						Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Crestwood Equity Partners LP

*32.3						Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Crestwood Midstream Partners LP

*32.4						Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Crestwood Midstream Partners LP

**101.INS						Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

**101.SCH						Inline XBRL Taxonomy Extension Schema Document

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**101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document

**101.LAB						Inline XBRL Taxonomy Extension Label Linkbase Document

**101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document

**101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document

104						Cover Page Interactive Data File (contained in Exhibit 101)


*			Filed herewith
**			Pursuant to Rule 406T of Regulation S-T, the Interactive Data Files on Exhibit 101 hereto are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, as amended, are deemed not filed for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, and otherwise are not subject to liability under those sections.

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SIGNATURE

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 thereunto duly authorized.

CRESTWOOD EQUITY PARTNERS LP

By:

CRESTWOOD EQUITY GP LLC

(its general partner)

Date:

May 4, 2023

By:

/s/ JOHN BLACK

John Black

Executive Vice President and Chief Financial Officer

(Duly Authorized Officer and Principal Financial Officer)

CRESTWOOD MIDSTREAM PARTNERS LP

By:

CRESTWOOD MIDSTREAM GP LLC

(its general partner)

Date:

May 4, 2023

By:

/s/ JOHN BLACK

John Black

Executive Vice President and Chief Financial Officer

(Duly Authorized Officer and Principal Financial Officer)

Document

Exhibit 4.3

Execution Version

SIXTH SUPPLEMENTAL INDENTURE

SIXTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) to the Indenture (as defined below), dated as of February 13, 2023, by and among Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“CPJV”) and indirect wholly owned subsidiary of Crestwood Midstream Partners LP, a Delaware limited partnership (the “Company”), CPB Subsidiary Holdings LLC, a Delaware limited liability company and direct wholly owned subsidiary of CPJV (“CPB Subsidiary”), Crestwood New Mexico Pipeline LLC, a Texas limited liability company and indirect wholly owned subsidiary of CPJV (“Crestwood New Mexico”), CPB Transportation & Marketing LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Transportation”), CPB Operator LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Operator”), CPB Water LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Water”), CPB Bowser SWD #1 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #1) and CPB Bowser SWD #2 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #2” and, together with CPJV, CPB Subsidiary, Crestwood New Mexico, CPB Transportation, CPB Operator, CPB Water, and CPB Bowser #1, the “New Guarantors”), each a Domestic Subsidiary of the Company, the Company, Crestwood Midstream Finance Corporation, a Delaware corporation (the “Co-Issuer” and, together, with the Company, the “Issuers”), each existing Guarantor under the Indenture (as set forth on Schedule A attached hereto, collectively, the “Existing Guarantors”) and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers and the Existing Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended and supplemented to the date hereof, the “Indenture”), dated as of March 14, 2017, providing for the issuance of the Issuers’ 5.75% Senior Notes due 2025 (the “Notes”);

WHEREAS, on July 11, 2022, pursuant to the consummation of the transactions contemplated under the Contribution Agreement, dated as of May 25, 2022, by and between Crestwood Equity Partners LP, a Delaware limited partnership of which the Company is a direct wholly owned subsidiary (“CEQP”), and FR XIII Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“FR XIII Crestwood”), FR XIII Crestwood contributed to CEQP 50% of the issued and outstanding membership interests in CPJV, CPJV became a wholly owned subsidiary of CEQP and CEQP was admitted as the sole member of CPJV;

WHEREAS, on January 25, 2023, the Amended and Restated Credit Agreement, dated as of June 25, 2021, by and among CPB Subsidiary, CPJV, Wells Fargo Bank, National Association, the institutions set forth on Schedule 1 thereto and the other lenders party thereto, as amended by that certain First Amendment thereto, dated as of April 13, 2022, and as further amended, modified and supplemented from time to time, was repaid in full and terminated, following which each of the New Guarantors will become guarantors under that certain Third Amended and Restated Credit Agreement, dated as of December 20, 2021, by and among the Company, the lenders party thereto in their capacities as lenders thereunder, Wells Fargo Bank, National Association, as administrative agent and collateral agent, and the other parties thereto, as amended by that certain First Amendment thereto, dated as of October 14, 2022;

WHEREAS, Section 4.15 of the Indenture provides that under the circumstances set forth therein, the New Guarantors shall execute and deliver to the Trustee a supplemental indenture pursuant to which the New Guarantors shall unconditionally guarantee all of the Issuers’ Obligations under the Indenture and the Notes on the terms and conditions set forth herein (the “Note Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee, the Issuers and the Existing Guarantors are authorized to execute and deliver this Supplemental Indenture.

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the New Guarantors, the Issuers, the Existing Guarantors and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders as follows:

1.DEFINED TERMS. Defined terms used herein without definition shall have the meanings assigned to them in the Indenture.

2.AGREEMENT TO GUARANTEE. The New Guarantors hereby unconditionally Guarantee, jointly and severally with all Existing Guarantors, on the terms and subject to the conditions set forth in Article 10 of the Indenture and agrees to be bound by all other applicable provisions of the Indenture and the Notes and to perform all of the obligations and agreements of a Guarantor under the Indenture.

3.NO RECOURSE AGAINST OTHERS. No past, present or future director, manager, officer, employee, incorporator, stockholder, member or partner of either of the Issuers, any parent entity of the Company or any Subsidiary of the Company, as such, will have any liability for any obligations of the Issuers or the Guarantors under the Notes, this Indenture, the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.

4.NOTICES. All notices or other communications to the New Guarantors shall be given as provided in Section 12.02 of the Indenture.

5.RATIFICATION OF INDENTURE; SUPPLEMENTAL INDENTURES PART OF INDENTURE. Except as expressly amended hereby, the Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every holder of Notes heretofore or hereafter authenticated and delivered shall be bound hereby.

6.GOVERNING LAW. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

7.COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. The exchange of copies of this Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Supplemental Indenture as to the parties hereto and may be used in lieu of the original Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes.

8.EFFECT OF HEADINGS. The Section headings of this Supplemental Indenture have been inserted for convenience of reference only and are not to be considered part of this Supplemental Indenture or the Indenture and will in no way modify or restrict any of the terms or provisions hereof or thereof.

9.SEVERABILITY. In case any provision in this Supplemental Indenture shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby.

10.TRUSTEE MAKES NO REPRESENTATION. The Trustee makes no representation as to the validity or sufficiency of this Supplemental Indenture. The recitals and statements herein are deemed to be those of the Issuers and the Guarantors and not those of the Trustee, and the Trustee assumes no responsibility for their correctness.

[Remainder of page left intentionally blank]

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: February 13, 2023

CRESTWOOD MIDSTREAM PARTNERS LP

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD MIDSTREAM FINANCE CORP.

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as successor in interest to U.S. Bank National Association, as Trustee

By: /s/ Brian Jensen

Name: Brian Jensen

Title: Vice President

Signature Page to Crestwood 2025 Supplemental Indenture

ARROW MIDSTREAM HOLDINGS, LLC

CMLP TRES MANAGER LLC

CMLP TRES OPERATOR LLC

CRESTWOOD APPALACHIA PIPELINE LLC

CRESTWOOD CRUDE SERVICES LLC

CRESTWOOD ENERGY SERVICES LLC

CRESTWOOD MARCELLUS PIPELINE LLC

CRESTWOOD MIDSTREAM OPERATIONS LLC

CRESTWOOD OPERATIONS LLC

CRESTWOOD PIPELINE LLC

ROUGH RIDER OPERATING LLC

ROUGH RIDER MIDSTREAM SERVICES LLC

CRESTWOOD SENDERO GP LLC

By: Crestwood Midstream Partners LP, its Sole Member

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

ARROW FIELD SERVICES, LLC

ARROW PIPELINE, LLC

ARROW WATER, LLC

ARROW WATER SERVICES LLC

By: Arrow Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

CRESTWOOD ARKANSAS PIPELINE LLC

CRESTWOOD PANHANDLE PIPELINE LLC

By: Crestwood Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE LOGISTICS LLC

FINGER LAKES LPG STORAGE, LLC

By: Crestwood Midstream Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE TERMINALS LLC

CRESTWOOD CRUDE TRANSPORTATION LLC

CRESTWOOD DAKOTA PIPELINES LLC

By: Crestwood Crude Logistics LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

CRESTWOOD MARCELLUS MIDSTREAM LLC

By: Crestwood Marcellus Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

E. MARCELLUS ASSET COMPANY, LLC

By: Crestwood Marcellus Midstream LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD SALES & SERVICE INC.

By: Crestwood Services LLC, its Sole Shareholder

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD TRANSPORTATION LLC

STELLAR PROPANE SERVICE, LLC

By: Crestwood Services LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

CRESTWOOD SERVICES LLC

By: Crestwood Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

BEARTOOTH DEVCO LLC

BIGHORN DEVCO LLC

BOBCAT DEVCO LLC

PANTHER DEVCO LLC

By: Rough Rider Operating LLC, its Managing Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

SENDERO MIDSTREAM PARTNERS, LP

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO MIDSTREAM HOLDINGS, LLC

By: Sendero Midstream Partners, LP, its Sole Member

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO CARLSBAD MIDSTREAM, LLC

SENDERO CARLSBAD FINANCE, LLC

By: Sendero Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

CRESTWOOD PERMIAN BASIN HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB SUBSIDIARY HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD NEW MEXICO PIPELINE LLC

CPB TRANSPORTATION & MARKETING LLC

CPB OPERATOR LLC

CPB WATER LLC

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB BOWSER SWD #1 LLC

CPB BOWSER SWD #2 LLC

By: CPB Water LLC, its sole member

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2025 Supplemental Indenture

SCHEDULE A

1. ARROW FIELD SERVICES, LLC

2. ARROW MIDSTREAM HOLDINGS, LLC

3. ARROW PIPELINE, LLC

4. ARROW WATER, LLC

5. ARROW WATER SERVICES LLC

6. BEARTOOTH DEVCO LLC

7. BIGHORN DEVCO LLC

8. BOBCAT DEVCO LLC

9. CMLP TRES MANAGER LLC

10. CMLP TRES OPERATOR LLC

11. CRESTWOOD APPALACHIA PIPELINE LLC

12. CRESTWOOD ARKANSAS PIPELINE LLC

13. CRESTWOOD CRUDE LOGISTICS LLC

14. CRESTWOOD CRUDE SERVICES LLC

15. CRESTWOOD CRUDE TERMINALS LLC

16. CRESTWOOD CRUDE TRANSPORTATION LLC

17. CRESTWOOD DAKOTA PIPELINES LLC

18. CRESTWOOD ENERGY SERVICES LLC

19. CRESTWOOD MARCELLUS MIDSTREAM LLC

20. CRESTWOOD MARCELLUS PIPELINE LLC

21. CRESTWOOD MIDSTREAM OPERATIONS LLC

22. CRESTWOOD OPERATIONS LLC

23. CRESTWOOD PANHANDLE PIPELINE LLC

24. CRESTWOOD PIPELINE LLC

25. CRESTWOOD SALES & SERVICES INC.

26. CRESTWOOD SERVICES LLC

27. CRESTWOOD TRANSPORTATION LLC

28. E. MARCELLUS ASSET COMPANY, LLC

29. FINGER LAKES LPG STORAGE, LLC

30. STELLAR PROPANE SERVICE, LLC

31. PANTHER DEVCO LLC

32. ROUGH RIDER MIDSTREAM SERVICES LLC

33. ROUGH RIDER OPERATING LLC

34. CRESTWOOD SENDERO GP LLC

35. SENDERO MIDSTREAM PARTNERS, LP

36. SENDERO MIDSTREAM HOLDINGS, LLC

37. SENDERO CARLSBAD MIDSTREAM, LLC

38. SENDERO CARLSBAD FINANCE, LLC

Schedule A-1

Document

Exhibit 4.4

Execution Version

THIRD SUPPLEMENTAL INDENTURE

THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) to the Indenture (as defined below), dated as of February 13, 2023, by and among Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“CPJV”) and indirect wholly owned subsidiary of Crestwood Midstream Partners LP, a Delaware limited partnership (the “Company”), CPB Subsidiary Holdings LLC, a Delaware limited liability company and direct wholly owned subsidiary of CPJV (“CPB Subsidiary”), Crestwood New Mexico Pipeline LLC, a Texas limited liability company and indirect wholly owned subsidiary of CPJV (“Crestwood New Mexico”), CPB Transportation & Marketing LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Transportation”), CPB Operator, LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV, (“CPB Operator”), CPB Water LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Water”), CPB Bowser SWD #1 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #1”) and CPB Bowser SWD #2 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #2” and, together with CPJV, CPB Subsidiary, Crestwood New Mexico, CPB Transportation, CPB Operator, CPB Water, and CPB Bpwswer #1, the “New Guarantors”), each a Domestic Subsidiary of the Company, the Company, Crestwood Midstream Finance Corporation, a Delaware corporation (the “Co-Issuer” and, together, with the Company, the “Issuers”), each existing Guarantor under the Indenture (as set forth on Schedule A attached hereto, collectively, the “Existing Guarantors”) and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers and the Existing Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended and supplemented to the date hereof, the “Indenture”), dated as of April 15, 2019, providing for the issuance of the Issuers’ 5.625% Senior Notes due 2027 (the “Notes”);

WHEREAS, on January 25, 2023, the Amended and Restated Credit Agreement, dated as of June 25, 2021, by and among CPB Subsidiary, CPJV, Wells Fargo Bank, National Association, the institutions set forth on Schedule 1 thereto and the other lenders party thereto, as amended by that certain First Amendment thereto, dated as of April 13, 2022, and as further amended, modified, and supplemented from time to time, was repaid in full and terminated, following which each of the New Guarantors will become guarantors under that certain Third Amended and Restated Credit Agreement, dated as of December 20, 2021, by and among the Company, the lenders party thereto in their capacities as lenders thereunder, Wells Fargo Bank, National Association, as administrative agent and collateral agent, and the other parties thereto, as amended by that certain First Amendment thereto, dated as of October 14, 2022;

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee, the Issuers and the Existing Guarantors are authorized to execute and deliver this Supplemental Indenture.

1.DEFINED TERMS. Defined terms used herein without definition shall have the meanings assigned to them in the Indenture.

4.NOTICES. All notices or other communications to the New Guarantors shall be given as provided in Section 12.02 of the Indenture.

6.GOVERNING LAW. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

[Remainder of page left intentionally blank]

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: February 13, 2023

CRESTWOOD MIDSTREAM PARTNERS LP

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD MIDSTREAM FINANCE CORP.

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as successor in interest to U.S. Bank National Association, as Trustee

By: /s/ Brian Jensen

Name: Brian Jensen

Title: Vice President

Signature Page to Crestwood 2027 Supplemental Indenture

ARROW MIDSTREAM HOLDINGS, LLC

CMLP TRES MANAGER LLC

CMLP TRES OPERATOR LLC

CRESTWOOD APPALACHIA PIPELINE LLC

CRESTWOOD CRUDE SERVICES LLC

CRESTWOOD ENERGY SERVICES LLC

CRESTWOOD MARCELLUS PIPELINE LLC

CRESTWOOD MIDSTREAM OPERATIONS LLC

CRESTWOOD OPERATIONS LLC

CRESTWOOD PIPELINE LLC

ROUGH RIDER OPERATING LLC

ROUGH RIDER MIDSTREAM SERVICES LLC

CRESTWOOD SENDERO GP LLC

By: Crestwood Midstream Partners LP, its Sole Member

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

ARROW FIELD SERVICES, LLC

ARROW PIPELINE, LLC

ARROW WATER, LLC

ARROW WATER SERVICES LLC

By: Arrow Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

CRESTWOOD ARKANSAS PIPELINE LLC

CRESTWOOD PANHANDLE PIPELINE LLC

By: Crestwood Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE LOGISTICS LLC

FINGER LAKES LPG STORAGE, LLC

By: Crestwood Midstream Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE TERMINALS LLC

CRESTWOOD CRUDE TRANSPORTATION LLC

CRESTWOOD DAKOTA PIPELINES LLC

By: Crestwood Crude Logistics LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

CRESTWOOD MARCELLUS MIDSTREAM LLC

By: Crestwood Marcellus Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

E. MARCELLUS ASSET COMPANY, LLC

By: Crestwood Marcellus Midstream LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD SALES & SERVICE INC.

By: Crestwood Services LLC, its Sole Shareholder

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD TRANSPORTATION LLC

STELLAR PROPANE SERVICE, LLC

By: Crestwood Services LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

CRESTWOOD SERVICES LLC

By: Crestwood Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

BEARTOOTH DEVCO LLC

BIGHORN DEVCO LLC

BOBCAT DEVCO LLC

PANTHER DEVCO LLC

By: Rough Rider Operating LLC, its Managing Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

SENDERO MIDSTREAM PARTNERS, LP

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO MIDSTREAM HOLDINGS, LLC

By: Sendero Midstream Partners, LP, its Sole Member

By: Crestwood Sender GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO CARLSBAD MIDSTREAM, LLC

SENDERO CARLSBAD FINANCE, LLC

By: Sendero Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

CRESTWOOD PERMIAN BASIN HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB SUBSIDIARY HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD NEW MEXICO PIPELINE LLC

CPB TRANSPORTATION & MARKETING LLC

CPB OPERATOR LLC

CPB WATER LLC

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB BOWSER SWD #1 LLC

CPB BOWSER SWD #2 LLC

By: CPB Water LLC, it sole member

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2027 Supplemental Indenture

SCHEDULE A

1. ARROW FIELD SERVICES, LLC

2. ARROW MIDSTREAM HOLDINGS, LLC

3. ARROW PIPELINE, LLC

4. ARROW WATER, LLC

5. ARROW WATER SERVICES LLC

6. BEARTOOTH DEVCO LLC

7. BIGHORN DEVCO LLC

8. BOBCAT DEVCO LLC

9. CMLP TRES MANAGER LLC

10. CMLP TRES OPERATOR LLC

11. CRESTWOOD APPALACHIA PIPELINE LLC

12. CRESTWOOD ARKANSAS PIPELINE LLC

13. CRESTWOOD CRUDE LOGISTICS LLC

14. CRESTWOOD CRUDE SERVICES LLC

15. CRESTWOOD CRUDE TERMINALS LLC

16. CRESTWOOD CRUDE TRANSPORTATION LLC

17. CRESTWOOD DAKOTA PIPELINES LLC

18. CRESTWOOD ENERGY SERVICES LLC

19. CRESTWOOD MARCELLUS MIDSTREAM LLC

20. CRESTWOOD MARCELLUS PIPELINE LLC

21. CRESTWOOD MIDSTREAM OPERATIONS LLC

22. CRESTWOOD OPERATIONS LLC

23. CRESTWOOD PANHANDLE PIPELINE LLC

24. CRESTWOOD PIPELINE LLC

25. CRESTWOOD SALES & SERVICES INC.

26. CRESTWOOD SERVICES LLC

27. CRESTWOOD TRANSPORTATION LLC

28. E. MARCELLUS ASSET COMPANY, LLC

29. FINGER LAKES LPG STORAGE, LLC

30. STELLAR PROPANE SERVICE, LLC

31. PANTHER DEVCO LLC

32. ROUGH RIDER MIDSTREAM SERVICES LLC

33. ROUGH RIDER OPERATING LLC

34. CRESTWOOD SENDERO GP LLC

35. SENDERO MIDSTREAM PARTNERS, LP

36. SENDERO MIDSTREAM HOLDINGS, LLC

37. SENDERO CARLSBAD MIDSTREAM, LLC

38. SENDERO CARLSBAD FINANCE, LLC

Schedule A-1

Document

Exhibit 4.5

Execution Version

THIRD SUPPLEMENTAL INDENTURE

THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) to the Indenture (as defined below), dated as of February 13, 2023, by and among Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“CPJV”) and indirect wholly owned subsidiary of Crestwood Midstream Partners LP, a Delaware limited partnership (the “Company”), CPB Subsidiary Holdings LLC, a Delaware limited liability company and direct wholly owned subsidiary of CPJV (“CPB Subsidiary”), Crestwood New Mexico Pipeline LLC, a Texas limited liability company and indirect wholly owned subsidiary of CPJV (“Crestwood New Mexico”), CPB Transportation & Marketing LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Transportation”), CPB Operator LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV ("CPB Operator"), CPB Water LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Water”), CPB Bowser SWD #1 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #1”)and CPB Bowser SWD #2 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #2” and, together with CPJV, CPB Subsidiary, Crestwood New Mexico, CPB Transportation, CPB Operator, CPB Water and CPB Bowser #1, the “New Guarantors”), each a Domestic Subsidiary of the Company, the Company, Crestwood Midstream Finance Corporation, a Delaware corporation (the “Co-Issuer” and, together, with the Company, the “Issuers”), each existing Guarantor under the Indenture (as set forth on Schedule A attached hereto, collectively, the “Existing Guarantors”) and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers and the Existing Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended and supplemented to the date hereof, the “Indenture”), dated as of January 21, 2021, providing for the issuance of the Issuers’ 6.00% Senior Notes due 2029 (the “Notes”);

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee, the Issuers and the Existing Guarantors are authorized to execute and deliver this Supplemental Indenture.

1.DEFINED TERMS. Defined terms used herein without definition shall have the meanings assigned to them in the Indenture.

4.NOTICES. All notices or other communications to the New Guarantors shall be given as provided in Section 12.02 of the Indenture.

6.GOVERNING LAW. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

[Remainder of page left intentionally blank]

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: February 13, 2023

CRESTWOOD MIDSTREAM PARTNERS LP

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD MIDSTREAM FINANCE CORP.

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as successor in interest to U.S. Bank National Association, as Trustee

By: /s/ Brian Jensen

Name: Brian Jensen

Title: Vice President

Signature Page to Crestwood 2029 Supplemental Indenture

ARROW MIDSTREAM HOLDINGS, LLC

CMLP TRES MANAGER LLC

CMLP TRES OPERATOR LLC

CRESTWOOD APPALACHIA PIPELINE LLC

CRESTWOOD CRUDE SERVICES LLC

CRESTWOOD ENERGY SERVICES LLC

CRESTWOOD MARCELLUS PIPELINE LLC

CRESTWOOD MIDSTREAM OPERATIONS LLC

CRESTWOOD OPERATIONS LLC

CRESTWOOD PIPELINE LLC

ROUGH RIDER OPERATING LLC

ROUGH RIDER MIDSTREAM SERVICES LLC

CRESTWOOD SENDERO GP LLC

By: Crestwood Midstream Partners LP, its Sole Member

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

ARROW FIELD SERVICES, LLC

ARROW PIPELINE, LLC

ARROW WATER, LLC

ARROW WATER SERVICES LLC

By: Arrow Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

CRESTWOOD ARKANSAS PIPELINE LLC

CRESTWOOD PANHANDLE PIPELINE LLC

By: Crestwood Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE LOGISTICS LLC

FINGER LAKES LPG STORAGE, LLC

By: Crestwood Midstream Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE TERMINALS LLC

CRESTWOOD CRUDE TRANSPORTATION LLC

CRESTWOOD DAKOTA PIPELINES LLC

By: Crestwood Crude Logistics LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

CRESTWOOD MARCELLUS MIDSTREAM LLC

By: Crestwood Marcellus Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

E. MARCELLUS ASSET COMPANY, LLC

By: Crestwood Marcellus Midstream LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD SALES & SERVICE INC.

By: Crestwood Services LLC, its Sole Shareholder

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD TRANSPORTATION LLC

STELLAR PROPANE SERVICE, LLC

By: Crestwood Services LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

CRESTWOOD SERVICES LLC

By: Crestwood Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

BEARTOOTH DEVCO LLC

BIGHORN DEVCO LLC

BOBCAT DEVCO LLC

PANTHER DEVCO LLC

By: Rough Rider Operating LLC, its Managing Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

SENDERO MIDSTREAM PARTNERS, LP

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO MIDSTREAM HOLDINGS, LLC

By: Sendero Midstream Partners, LP, its Sole Member

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO CARLSBAD MIDSTREAM, LLC

SENDERO CARLSBAD FINANCE, LLC

By: Sendero Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

CRESTWOOD PERMIAN BASIN HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB SUBSIDIARY HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD NEW MEXICO PIPELINE LLC

CPB TRANSPORTATION & MARKETING LLC

CPB OPERATOR LLC

CPB WATER LLC

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB BOWSER SWD #1 LLC

CPB BOWSER SWD #2 LLC

By: CPB Water LLC, its sole member

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2029 Supplemental Indenture

SCHEDULE A

1. ARROW FIELD SERVICES, LLC

2. ARROW MIDSTREAM HOLDINGS, LLC

3. ARROW PIPELINE, LLC

4. ARROW WATER, LLC

5. ARROW WATER SERVICES LLC

6. BEARTOOTH DEVCO LLC

7. BIGHORN DEVCO LLC

8. BOBCAT DEVCO LLC

9. CMLP TRES MANAGER LLC

10. CMLP TRES OPERATOR LLC

11. CRESTWOOD APPALACHIA PIPELINE LLC

12. CRESTWOOD ARKANSAS PIPELINE LLC

13. CRESTWOOD CRUDE LOGISTICS LLC

14. CRESTWOOD CRUDE SERVICES LLC

15. CRESTWOOD CRUDE TERMINALS LLC

16. CRESTWOOD CRUDE TRANSPORTATION LLC

17. CRESTWOOD DAKOTA PIPELINES LLC

18. CRESTWOOD ENERGY SERVICES LLC

19. CRESTWOOD MARCELLUS MIDSTREAM LLC

20. CRESTWOOD MARCELLUS PIPELINE LLC

21. CRESTWOOD MIDSTREAM OPERATIONS LLC

22. CRESTWOOD OPERATIONS LLC

23. CRESTWOOD PANHANDLE PIPELINE LLC

24. CRESTWOOD PIPELINE LLC

25. CRESTWOOD SALES & SERVICES INC.

26. CRESTWOOD SERVICES LLC

27. CRESTWOOD TRANSPORTATION LLC

28. E. MARCELLUS ASSET COMPANY, LLC

29. FINGER LAKES LPG STORAGE, LLC

30. STELLAR PROPANE SERVICE, LLC

31. PANTHER DEVCO LLC

32. ROUGH RIDER MIDSTREAM SERVICES LLC

33. ROUGH RIDER OPERATING LLC

34. CRESTWOOD SENDERO GP LLC

35. SENDERO MIDSTREAM PARTNERS, LP

36. SENDERO MIDSTREAM HOLDINGS, LLC

37. SENDERO CARLSBAD MIDSTREAM, LLC

38. SENDERO CARLSBAD FINANCE, LLC

Schedule A-1

Document

Exhibit 4.6

Execution Version

THIRD SUPPLEMENTAL INDENTURE

THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) to the Indenture (as defined below), dated as of February 13, 2023, by and among Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“CPJV”) and indirect wholly owned subsidiary of Crestwood Midstream Partners LP, a Delaware limited partnership (the “Company”), CPB Subsidiary Holdings LLC, a Delaware limited liability company and direct wholly owned subsidiary of CPJV (“CPB Subsidiary”), Crestwood New Mexico Pipeline LLC, a Texas limited liability company and indirect wholly owned subsidiary of CPJV (“Crestwood New Mexico”), CPB Transportation & Marketing LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Trasportation”), CPB Operator LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Operator”), CPB Water LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Water”), CPB Bowser SWD #1 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #1) and CPB Bowser SWD #2 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #2” and, together with GP Buyer, Sendero LP, Sendero Midstream Holdings, and Sendero Carlsbad Midstream, the “Guaranteeing Subsidiaries”), each a Domestic Subsidiary of the Company and the successor to Oasis Midstream Partners LP (“OMP”), the Company, Crestwood Midstream Finance Corporation, a Delaware corporation and the successor to OMP Finance Corp. (the “Co-Issuer” and, together, with the Company, the “Issuers”), each existing Guarantor under the Indenture (as set forth on Schedule A attached hereto, collectively, the “Existing Guarantors”) and Regions Bank, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers and the Existing Guarantors executed and delivered to the Trustee an indenture (as amended and supplemented to the date hereof, the “Indenture”), dated as of March 30, 2021, providing for the issuance of 8.000% Senior Notes due 2029 (the “Notes”);

WHEREAS, Section 4.15 of the Indenture provides that if, after the Issue Date, any Restricted Subsidiary of the Company (including any Subsidiary acquired or created after the Issue Date), as successor to OMP, that is not already a Guarantor, (1) guarantees any Indebtedness of an issuer of the Notes or any Guarantor or (2) is a Domestic Subsidiary and is an obligor with respect to any Indebtedness under any Debt Facility, then, in either case, that Restricted Subsidiary will become a Guarantor by executing a supplemental indenture in substantially the form of Exhibit E to the Indenture and delivering an Officer’s Certificate and an Opinion of Counsel satisfactory to the Trustee, in each case within 30 Business Days after the date that Subsidiary guaranteed or became obligated with respect to such Indebtedness;

WHEREAS, Section 10.03 of the Indenture provides that, in the event the Issuers or any of their Restricted Subsidiaries creates or acquires any Subsidiary after the Issue Date, if required by Section 4.15 of the Indenture, the Issuers will cause such Subsidiary to comply with the provisions of Section 4.15 and Article 10 of the Indenture, to the extent applicable; and

WHEREAS, Section 9.01 of the Indenture permits, without the consent of any Holder of the Notes, the Issuers, the Guarantors and the Trustee to amend or supplement the Indenture, the Notes or the Note Guarantees to add any additional Guarantor; and

WHEREAS, Section 9.01 of the Indenture provides that, upon the request of the Issuers authorizing the execution of any amended or supplemental indenture in accordance with Section 9.01 of the Indenture, and upon receipt by the Trustee of the documents described in Section 7.02 of the Indenture, subject to Section 9.05, the Trustee will join with the Issuers and the Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of the Indenture and to make any further appropriate agreements and stipulations that may be therein contained.

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Company, the Co-Issuer, each entity qualifying as a Guarantor immediately prior to the execution of this Supplemental Indenture, each Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows:

1.CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.

2.AGREEMENT TO GUARANTEE. Subject to Article 10 of the Indenture, each Guaranteeing Subsidiary, jointly and severally with the other Guarantors, unconditionally guarantees to each Holder of a Note authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, that: (a) the principal of, premium on, if any, and interest, if any, on, the Notes will be promptly paid in full when due, whether at maturity, by acceleration, redemption or otherwise, and interest on the overdue principal of, premium on, if any, and interest, if any, on, the Notes, if lawful, and all other obligations of the Issuers to the Holders or the Trustee under the Indenture or the Notes will be promptly paid in full or performed, all in accordance with the terms of the Indenture and the Notes; and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise.

3.NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of any of the Issuers or any Guarantor, as such, will have any liability for any obligations of the Issuers or the Guarantors under the Notes, the Indenture, or the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or

their creation. Each Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.

4.NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

5.COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. The words “execution,” “signed,” “signature,” “delivery,” and words of like import in or relating to this Supplemental Indenture or any document to be signed in connection with this Supplemental Indenture shall be deemed to include electronic signatures, deliveries or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature, physical delivery thereof or the use of a paper-based recordkeeping system, as the case may be, and the parties hereto consent to conduct the transactions contemplated hereunder by electronic means.

6.EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof.

7.THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by each Guaranteeing Subsidiary and the Company.

[Remainder of page left intentionally blank]

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed and attested, all as of the date first above written.

CRESTWOOD MIDSTREAM PARTNERS LP

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD MIDSTREAM FINANCE CORP.

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

ARROW MIDSTREAM HOLDINGS, LLC

CMLP TRES MANAGER LLC

CMLP TRES OPERATOR LLC

CRESTWOOD APPALACHIA PIPELINE LLC

CRESTWOOD CRUDE SERVICES LLC

CRESTWOOD ENERGY SERVICES LLC

CRESTWOOD MARCELLUS PIPELINE LLC

CRESTWOOD MIDSTREAM OPERATIONS LLC

CRESTWOOD OPERATIONS LLC

CRESTWOOD PIPELINE LLC

ROUGH RIDER OPERATING LLC

ROUGH RIDER MIDSTREAM SERVICES LLC

CRESTWOOD SENDERO GP LLC

By: Crestwood Midstream Partners LP, its Sole Member

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

ARROW FIELD SERVICES, LLC

ARROW PIPELINE, LLC

ARROW WATER, LLC

ARROW WATER SERVICES LLC

By: Arrow Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

CRESTWOOD ARKANSAS PIPELINE LLC

CRESTWOOD PANHANDLE PIPELINE LLC

By: Crestwood Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE LOGISTICS LLC

FINGER LAKES LPG STORAGE, LLC

By: Crestwood Midstream Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE TERMINALS LLC

CRESTWOOD CRUDE TRANSPORTATION LLC

CRESTWOOD DAKOTA PIPELINES LLC

By: Crestwood Crude Logistics LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

CRESTWOOD MARCELLUS MIDSTREAM LLC

By: Crestwood Marcellus Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

E. MARCELLUS ASSET COMPANY, LLC

By: Crestwood Marcellus Midstream LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD SALES & SERVICE INC.

By: Crestwood Services LLC, its Sole Shareholder

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD TRANSPORTATION LLC

STELLAR PROPANE SERVICE, LLC

By: Crestwood Services LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

CRESTWOOD SERVICES LLC

By: Crestwood Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

BEARTOOTH DEVCO LLC

BIGHORN DEVCO LLC

BOBCAT DEVCO LLC

PANTHER DEVCO LLC

By: Rough Rider Operating LLC, its Managing Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

SENDERO MIDSTREAM PARTNERS, LP

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO MIDSTREAM HOLDINGS, LLC

By: Sendero Midstream Partners, LP, its Sole Member

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO CARLSBAD MIDSTREAM, LLC

SENDERO CARLSBAD FINANCE, LLC

By: Sendero Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

CRESTWOOD PERMIAN BASIN HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB SUBSIDIARY HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD NEW MEXICO PIPELINE LLC

CPB TRANSPORTATION & MARKETING LLC

CPB OPERATOR LLC

CPB WATER LLC

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB BOWSER SWD #1 LLC

CPB BOWSER SWD #2 LLC

By: CPB Water LLC, its sole member

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to OMP 2029 Supplemental Indenture

REGIONS BANK, as Trustee

By: /s/ Doug Milner

Name: Doug Milner

Title: Senior Vice President

Signature Page to OMP 2029 Supplemental Indenture

SCHEDULE A

1. ARROW FIELD SERVICES, LLC

2. ARROW MIDSTREAM HOLDINGS, LLC

3. ARROW PIPELINE, LLC

4. ARROW WATER, LLC

5. ARROW WATER SERVICES LLC

6. BEARTOOTH DEVCO LLC

7. BIGHORN DEVCO LLC

8. BOBCAT DEVCO LLC

9. CMLP TRES MANAGER LLC

10. CMLP TRES OPERATOR LLC

11. CRESTWOOD APPALACHIA PIPELINE LLC

12. CRESTWOOD ARKANSAS PIPELINE LLC

13. CRESTWOOD CRUDE LOGISTICS LLC

14. CRESTWOOD CRUDE SERVICES LLC

15. CRESTWOOD CRUDE TERMINALS LLC

16. CRESTWOOD CRUDE TRANSPORTATION LLC

17. CRESTWOOD DAKOTA PIPELINES LLC

18. CRESTWOOD ENERGY SERVICES LLC

19. CRESTWOOD MARCELLUS MIDSTREAM LLC

20. CRESTWOOD MARCELLUS PIPELINE LLC

21. CRESTWOOD MIDSTREAM OPERATIONS LLC

22. CRESTWOOD OPERATIONS LLC

23. CRESTWOOD PANHANDLE PIPELINE LLC

24. CRESTWOOD PIPELINE LLC

25. CRESTWOOD SALES & SERVICES INC.

26. CRESTWOOD SERVICES LLC

27. CRESTWOOD TRANSPORTATION LLC

28. E. MARCELLUS ASSET COMPANY, LLC

29. FINGER LAKES LPG STORAGE, LLC

30. STELLAR PROPANE SERVICE, LLC

31. PANTHER DEVCO LLC

32. ROUGH RIDER MIDSTREAM SERVICES LLC

33. ROUGH RIDER OPERATING LLC

34. CRESTWOOD SENDERO GP LLC

35. SENDERO MIDSTREAM PARTNERS, LP

36. SENDERO MIDSTREAM HOLDINGS, LLC

37. SENDERO CARLSBAD MIDSTREAM, LLC

38. SENDERO CARLSBAD FINANCE, LLC

Schedule A-1

Document

Exhibit 4.7

Execution Version

SUPPLEMENTAL INDENTURE

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) to the Indenture (as defined below), dated as of February 13, 2023, by and among Crestwood Permian Basin Holdings LLC, a Delaware limited liability company (“CPJV”) and indirect wholly owned subsidiary of Crestwood Midstream Partners LP, a Delaware limited partnership (the “Company”), CPB Subsidiary Holdings LLC, a Delaware limited liability company and direct wholly owned subsidiary of CPJV (“CPB Subsidiary”), Crestwood New Mexico Pipeline LLC, a Texas limited liability company and indirect wholly owned subsidiary of CPJV (“Crestwood New Mexico”), CPB Transportation & Marketing LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Transportation”), CPB Operator LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Operator”), CPB Water LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Water”), CPB Bowser SWD #1 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #1) and CPB Bowser SWD #2 LLC, a Delaware limited liability company and indirect wholly owned subsidiary of CPJV (“CPB Bowser #2” and, together with CPJV, CPB Subsidiary, Crestwood New Mexico, CPB Transportation, CPB Operator, CPB Water, and CPB Bowser #1, the “New Guarantors”), each a Domestic Subsidiary of the Company, the Company, Crestwood Midstream Finance Corporation, a Delaware corporation (the “Co-Issuer” and, together, with the Company, the “Issuers”), each existing Guarantor under the Indenture (as set forth on Schedule A attached hereto, collectively, the “Existing Guarantors”) and U.S. Bank Trust Company, National Association, as trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers and the Existing Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended and supplemented to the date hereof, the “Indenture”), dated as of January 19, 2023, providing for the issuance of the Issuers’ 7.375% Senior Notes due 2031 (the “Notes”);

WHEREAS, on January 25, 2023, the Amended and Restated Credit Agreement, dated as of June 25, 2021, by and among CPB Subsidiary, CPJV, Wells Fargo Bank, National Association, the institutions set forth on Schedule 1 thereto and the other lenders party thereto, as amended by that certain First Amendment thereto, dated as of April 13, 2022, and as further amended, modified and supplemented from time to time, was repaid in full and terminated, following which each of the New Guarantors will become guarantors under that certain Third Amended and Restated Credit Agreement, dated as of December 20, 2021, among the Company, the lenders party thereto in their capacities as lenders thereunder, Wells Fargo Bank, National Association, as administrative agent and collateral agent, and the other parties thereto, as amended by that certain First Amendment thereto, dated as of October 14, 2022;

WHEREAS, Section 4.15 of the Indenture provides that under the circumstances set forth therein, the New Guarantors shall execute and deliver to the Trustee a supplemental indenture

pursuant to which the New Guarantors shall unconditionally guarantee all of the Issuers’ Obligations under the Indenture and the Notes on the terms and conditions set forth herein (the “Note Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee, the Issuers and the Existing Guarantors are authorized to execute and deliver this Supplemental Indenture.

1.DEFINED TERMS. Defined terms used herein without definition shall have the meanings assigned to them in the Indenture.

4.NOTICES. All notices or other communications to the New Guarantors shall be given as provided in Section 12.02 of the Indenture.

6.GOVERNING LAW. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

8.EFFECT OF HEADINGS. The Section headings of this Supplemental Indenture have been inserted for convenience of reference only and are not to be considered part of this

Supplemental Indenture or the Indenture and will in no way modify or restrict any of the terms or provisions hereof or thereof.

[Remainder of page left intentionally blank]

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: February 13, 2023

CRESTWOOD MIDSTREAM PARTNERS LP

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD MIDSTREAM FINANCE CORP.

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee

By: /s/ Brian Jensen

Name: Brian Jensen

Title: Vice President

Signature Page to Crestwood 2031 Supplemental Indenture

ARROW MIDSTREAM HOLDINGS, LLC

CMLP TRES MANAGER LLC

CMLP TRES OPERATOR LLC

CRESTWOOD APPALACHIA PIPELINE LLC

CRESTWOOD CRUDE SERVICES LLC

CRESTWOOD ENERGY SERVICES LLC

CRESTWOOD MARCELLUS PIPELINE LLC

CRESTWOOD MIDSTREAM OPERATIONS LLC

CRESTWOOD OPERATIONS LLC

CRESTWOOD PIPELINE LLC

ROUGH RIDER OPERATING LLC

ROUGH RIDER MIDSTREAM SERVICES LLC

CRESTWOOD SENDERO GP LLC

By: Crestwood Midstream Partners LP, its Sole Member

By: Crestwood Midstream GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

ARROW FIELD SERVICES, LLC

ARROW PIPELINE, LLC

ARROW WATER, LLC

ARROW WATER SERVICES LLC

By: Arrow Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

CRESTWOOD ARKANSAS PIPELINE LLC

CRESTWOOD PANHANDLE PIPELINE LLC

By: Crestwood Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE LOGISTICS LLC

FINGER LAKES LPG STORAGE, LLC

By: Crestwood Midstream Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD CRUDE TERMINALS LLC

CRESTWOOD CRUDE TRANSPORTATION LLC

CRESTWOOD DAKOTA PIPELINES LLC

By: Crestwood Crude Logistics LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

CRESTWOOD MARCELLUS MIDSTREAM LLC

By: Crestwood Marcellus Pipeline LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

E. MARCELLUS ASSET COMPANY, LLC

By: Crestwood Marcellus Midstream LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD SALES & SERVICE INC.

By: Crestwood Services LLC, its Sole Shareholder

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD TRANSPORTATION LLC

STELLAR PROPANE SERVICE, LLC

By: Crestwood Services LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

CRESTWOOD SERVICES LLC

By: Crestwood Operations LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

BEARTOOTH DEVCO LLC

BIGHORN DEVCO LLC

BOBCAT DEVCO LLC

PANTHER DEVCO LLC

By: Rough Rider Operating LLC, its Managing Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

SENDERO MIDSTREAM PARTNERS, LP

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO MIDSTREAM HOLDINGS, LLC

By: Sendero Midstream Partners, LP, its Sole Member

By: Crestwood Sendero GP LLC, its General Partner

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

SENDERO CARLSBAD MIDSTREAM, LLC

SENDERO CARLSBAD FINANCE, LLC

By: Sendero Midstream Holdings, LLC, its Sole Member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

CRESTWOOD PERMIAN BASIN HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB SUBSIDIARY HOLDINGS LLC

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CRESTWOOD NEW MEXICO PIPELINE LLC

CPB TRANSPORTATION & MARKETING LLC

CPB OPERATOR LLC

CPB WATER LLC

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

CPB BOWSER SWD #1 LLC

CPB BOWSER SWD #2 LLC

By: CPB Water LLC, its sole member

By: CPB Subsidiary Holdings LLC, its sole member

By: /s/ Michael K. Post

Name: Michael K. Post

Title: Vice President, Associate General Counsel & Corporate Secretary

Signature Page to Crestwood 2031 Supplemental Indenture

SCHEDULE A

1. ARROW FIELD SERVICES, LLC

2. ARROW MIDSTREAM HOLDINGS, LLC

3. ARROW PIPELINE, LLC

4. ARROW WATER, LLC

5. ARROW WATER SERVICES LLC

6. BEARTOOTH DEVCO LLC

7. BIGHORN DEVCO LLC

8. BOBCAT DEVCO LLC

9. CMLP TRES MANAGER LLC

10. CMLP TRES OPERATOR LLC

11. CRESTWOOD APPALACHIA PIPELINE LLC

12. CRESTWOOD ARKANSAS PIPELINE LLC

13. CRESTWOOD CRUDE LOGISTICS LLC

14. CRESTWOOD CRUDE SERVICES LLC

15. CRESTWOOD CRUDE TERMINALS LLC

16. CRESTWOOD CRUDE TRANSPORTATION LLC

17. CRESTWOOD DAKOTA PIPELINES LLC

18. CRESTWOOD ENERGY SERVICES LLC

19. CRESTWOOD MARCELLUS MIDSTREAM LLC

20. CRESTWOOD MARCELLUS PIPELINE LLC

21. CRESTWOOD MIDSTREAM OPERATIONS LLC

22. CRESTWOOD OPERATIONS LLC

23. CRESTWOOD PANHANDLE PIPELINE LLC

24. CRESTWOOD PIPELINE LLC

25. CRESTWOOD SALES & SERVICES INC.

26. CRESTWOOD SERVICES LLC

27. CRESTWOOD TRANSPORTATION LLC

28. E. MARCELLUS ASSET COMPANY, LLC

29. FINGER LAKES LPG STORAGE, LLC

30. STELLAR PROPANE SERVICE, LLC

31. PANTHER DEVCO LLC

32. ROUGH RIDER MIDSTREAM SERVICES LLC

33. ROUGH RIDER OPERATING LLC

34. CRESTWOOD SENDERO GP LLC

35. SENDERO MIDSTREAM PARTNERS, LP

36. SENDERO MIDSTREAM HOLDINGS, LLC

37. SENDERO CARLSBAD MIDSTREAM, LLC

38. SENDERO CARLSBAD FINANCE, LLC

Schedule A-1

Document

Exhibit 31.1

CERTIFICATIONS

I, Robert G. Phillips, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Crestwood Equity Partners LP (the “registrant”);

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d - 15(f)) for the registrant and have:

a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 4, 2023


/s/ Robert G. Phillips
Robert G. Phillips
Founder, Chairman and Chief Executive Officer

Document

Exhibit 31.2

CERTIFICATIONS

I, John Black, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Crestwood Equity Partners LP (the “registrant”);

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 4, 2023


/s/ John Black
John Black
Executive Vice President and Chief Financial Officer

Document

Exhibit 31.3

CERTIFICATIONS

I, Robert G. Phillips, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Crestwood Midstream Partners LP (the “registrant”);

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 4, 2023


/s/ Robert G. Phillips
Robert G. Phillips
Founder, Chairman and Chief Executive Officer

Document

Exhibit 31.4

CERTIFICATIONS

I, John Black, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Crestwood Midstream Partners LP (the “registrant”);

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 4, 2023


/s/ John Black
John Black
Executive Vice President and Chief Financial Officer

Document

Exhibit 32.1

Certification of the Chief Executive Officer

Pursuant to 18 U.S.C. Section 1350

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Crestwood Equity Partners LP (the “Company”) on Form 10-Q for the period ended March 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert G. Phillips, Chief Executive Officer of Crestwood Equity Partners LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


			/s/ Robert G. Phillips
May 4, 2023			Robert G. Phillips Chief Executive Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

Document

Exhibit 32.2

Certification of the Chief Financial Officer

Pursuant to 18 U.S.C. Section 1350

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Crestwood Equity Partners LP (the “Company”) on Form 10-Q for the period ended March 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John Black, Chief Financial Officer of Crestwood Equity Partners LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


			/s/ John Black
May 4, 2023			John Black Chief Financial Officer

Document

Exhibit 32.3

Certification of the Chief Executive Officer

Pursuant to 18 U.S.C. Section 1350

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Crestwood Midstream Partners LP (the “Company”) on Form 10-Q for the period ended March 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert G. Phillips, Chief Executive Officer of Crestwood Midstream Partners LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


			/s/ Robert G. Phillips
May 4, 2023			Robert G. Phillips Chief Executive Officer

Document

Exhibit 32.4

Certification of the Chief Financial Officer

Pursuant to 18 U.S.C. Section 1350

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Crestwood Midstream Partners LP (the “Company”) on Form 10-Q for the period ended March 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John Black, Chief Financial Officer of Crestwood Midstream Partners LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


			/s/ John Black
May 4, 2023			John Black Chief Financial Officer