PartnersCapitalAbstract

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)


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

For the quarterly period ended March 31, 2022


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

For the transition period from to

Commission file number: 001-38075

ANTERO MIDSTREAM CORPORATION

(Exact name of registrant as specified in its charter)


Delaware		61-1748605
(State or other jurisdiction of incorporation or organization)		(IRS Employer Identification No.)

1615 Wynkoop Street Denver, Colorado		80202
(Address of principal executive offices)		(Zip Code)

(303) 357-7310

(Registrant’s telephone number, including area code)



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

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01	AM	New York Stock Exchange

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. ⌧ Yes ◻ No

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). ⌧ Yes ◻ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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.


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. ◻

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) ☐ Yes ⌧ No

The registrant had 478,436,972 shares of common stock outstanding as of April 22, 2022.

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PART I—FINANCIAL INFORMATION

ANTERO MIDSTREAM CORPORATION

Condensed Consolidated Balance Sheets

(In thousands)


			(Unaudited)
	December 31,		March 31,
	2021		2022
Assets
Current assets:
Accounts receivable–Antero Resources	$	81,197		78,143
Accounts receivable–third party		747		328
Income tax receivable		940		940
Other current assets		920		879
Total current assets		83,804		80,290

Property and equipment, net		3,394,746		3,461,098
Investments in unconsolidated affiliates		696,009		688,111
Customer relationships		1,356,775		1,339,107
Other assets, net		12,667		11,988
Total assets	$	5,544,001		5,580,594

Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable–Antero Resources	$	4,956		4,884
Accounts payable–third party		23,592		33,087
Accrued liabilities		80,838		97,022
Other current liabilities		4,623		4,136
Total current liabilities		114,009		139,129
Long-term liabilities:
Long-term debt		3,122,910		3,133,184
Deferred income tax liability		13,721		41,788
Other		6,663		6,539
Total liabilities		3,257,303		3,320,640

Stockholders' Equity:
Preferred stock, $0.01 par value: 100,000 authorized as of December 31, 2021 and March 31, 2022
Series A non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of December 31, 2021 and March 31, 2022		—		—
Common stock, $0.01 par value; 2,000,000 authorized; 477,495 and 477,683 issued and outstanding as of December 31, 2021 and March 31, 2022, respectively		4,775		4,777
Additional paid-in capital		2,414,398		2,307,612
Accumulated deficit		(132,475)		(52,435)
Total stockholders' equity		2,286,698		2,259,954
Total liabilities and stockholders' equity	$	5,544,001		5,580,594

See accompanying notes to unaudited condensed consolidated financial statements.

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ANTERO MIDSTREAM CORPORATION

Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited)

(In thousands, except per share amounts)


	Three Months Ended March 31,
	2021		2022
Revenue:
Gathering and compression–Antero Resources	$	185,161		182,443
Water handling–Antero Resources		56,603		53,321
Water handling–third party		25		395
Amortization of customer relationships		(17,668)		(17,668)
Total revenue		224,121		218,491
Operating expenses:
Direct operating		39,314		42,012
General and administrative (including $4,012 and $2,832 of equity-based compensation in 2021 and 2022, respectively)		17,930		17,931
Facility idling		1,179		1,148
Depreciation		26,850		28,300
Impairment of property and equipment		1,379		—
Accretion of asset retirement obligations		119		64
Loss (gain) on asset sale		3,763		(118)
Total operating expenses		90,534		89,337
Operating income		133,587		129,154
Other income (expense):
Interest expense, net		(42,866)		(44,279)
Equity in earnings of unconsolidated affiliates		20,744		23,232
Total other expense		(22,122)		(21,047)
Income before income taxes		111,465		108,107
Income tax expense		(28,024)		(28,067)
Net income and comprehensive income	$	83,441		80,040

Net income per share–basic	$	0.17		0.17
Net income per share–diluted	$	0.17		0.17

Weighted average common shares outstanding:
Basic		476,850		477,646
Diluted		479,272		480,173

See accompanying notes to unaudited condensed consolidated financial statements.

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ANTERO MIDSTREAM CORPORATION

Condensed Consolidated Statements of Stockholders’ Equity (Unaudited)

(In thousands)


							Additional
	Preferred		Common Stock				Paid-In		Accumulated		Total
	Stock		Shares		Amount		Capital		Deficit		Equity
Balance at December 31, 2020	$	—		476,639	$	4,766		2,877,612		(464,092)		2,418,286
Dividends to stockholders		—		—		—		(147,332)		—		(147,332)
Equity-based compensation		—		—		—		4,012		—		4,012
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes		—		268		3		(1,544)		—		(1,541)
Net income and comprehensive income		—		—		—		—		83,441		83,441
Balance at March 31, 2021	$	—		476,907	$	4,769		2,732,748		(380,651)		2,356,866

Balance at December 31, 2021	$	—		477,495	$	4,775		2,414,398		(132,475)		2,286,698
Dividends to stockholders		—		—		—		(108,287)		—		(108,287)
Equity-based compensation		—		—		—		2,832		—		2,832
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes		—		188		2		(1,331)		—		(1,329)
Net income and comprehensive income		—		—		—		—		80,040		80,040
Balance at March 31, 2022	$	—		477,683	$	4,777		2,307,612		(52,435)		2,259,954

See accompanying notes to unaudited condensed consolidated financial statements.

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ANTERO MIDSTREAM CORPORATION

Condensed Consolidated Statements of Cash Flows (Unaudited)

(In thousands)


	Three Months Ended March 31,
	2021		2022
Cash flows provided by (used in) operating activities:
Net income	$	83,441		80,040
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation		26,850		28,300
Accretion		119		64
Impairment		1,379		—
Deferred income tax expense		28,024		28,067
Equity-based compensation		4,012		2,832
Equity in earnings of unconsolidated affiliates		(20,744)		(23,232)
Distributions from unconsolidated affiliates		31,910		31,130
Amortization of customer relationships		17,668		17,668
Amortization of deferred financing costs		1,388		1,410
Settlement of asset retirement obligations		(408)		(455)
Loss (gain) on asset sale		3,763		(118)

Changes in assets and liabilities:
Accounts receivable–Antero Resources		(15,051)		3,054
Accounts receivable–third party		808		460
Income tax receivable		16,311		—
Other current assets		593		118
Accounts payable–Antero Resources		(935)		230
Accounts payable–third party		4,786		13,762
Accrued liabilities		(18,213)		1,334
Net cash provided by operating activities		165,701		184,664
Cash flows provided by (used in) investing activities:
Additions to gathering systems and facilities		(15,059)		(70,734)
Additions to water handling systems		(13,330)		(13,533)
Investments in unconsolidated affiliates		(757)		—
Cash received in asset sale		1,493		121
Net cash used in investing activities		(27,653)		(84,146)
Cash flows provided by (used in) financing activities:
Dividends to stockholders		(147,194)		(108,149)
Dividends to preferred stockholders		(138)		(138)
Payments of deferred financing costs		(543)		(302)
Borrowings on bank credit facilities, net		11,000		9,400
Employee tax withholding for settlement of equity compensation awards		(1,541)		(1,329)
Other		(11)		—
Net cash used in financing activities		(138,427)		(100,518)
Net decrease in cash and cash equivalents		(379)		—
Cash and cash equivalents, beginning of period		640		—
Cash and cash equivalents, end of period	$	261		—
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	$	58,739		40,677
Cash received during the period for income taxes	$	16,913		—
Increase in accrued capital expenditures and accounts payable for property and equipment	$	780		10,388

See accompanying notes to unaudited condensed consolidated financial statements.

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ANTERO MIDSTREAM CORPORATION

Notes to Unaudited Condensed Consolidated Financial Statements

(1) Organization

Antero Midstream Corporation (together with its consolidated subsidiaries, “Antero Midstream,” “AM” or the “Company”) is a growth-oriented midstream company formed to own, operate and develop midstream energy infrastructure primarily to service Antero Resources Corporation (“Antero Resources”) and its production and completion activity in the Appalachian Basin. The Company’s assets consist of gathering pipelines, compressor stations, interests in processing and fractionation plants and water handling assets. Antero Midstream provides midstream services to Antero Resources under long-term contracts. The Company’s corporate headquarters is located in Denver, Colorado.

(2) Summary of Significant Accounting Policies

(a)	Basis of Presentation

These unaudited condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) applicable to interim financial information and should be read in the context of the Company’s December 31, 2021 consolidated financial statements and notes thereto for a more complete understanding of the Company’s operations, financial position, and accounting policies. The Company’s December 31, 2021 consolidated financial statements were included in the Company’s 2021 Annual Report on Form 10-K, which was filed with the SEC.

These unaudited condensed consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information, and, accordingly, do not include all of the information and footnotes required by GAAP for complete consolidated financial statements. In the opinion of management, these unaudited condensed consolidated financial statements include all adjustments (consisting of normal and recurring accruals) considered necessary to present fairly the Company’s financial position as of December 31, 2021 and March 31, 2022, the results of the Company’s operations and cash flows for the three months ended March 31, 2021 and 2022. The Company has no items of other comprehensive income; therefore, net income is equal to comprehensive income.

Certain costs of doing business incurred and charged to the Company by Antero Resources have been reflected in the accompanying unaudited condensed consolidated financial statements. These costs include general and administrative expenses provided to the Company by Antero Resources in exchange for:

●

business services, such as payroll, accounts payable and facilities management;

●

corporate services, such as finance and accounting, legal, human resources, investor relations and public and regulatory policy; and

●

employee compensation, including equity-based compensation.

Transactions between the Company and Antero Resources have been identified in the unaudited condensed consolidated financial statements (see Note 4—Transactions with Affiliates).

(b)	Principles of Consolidation

The accompanying unaudited condensed consolidated financial statements include the accounts of Antero Midstream Corporation and its consolidated subsidiaries. All significant intercompany accounts and transactions have been eliminated in the Company’s unaudited condensed consolidated financial statements.

(c)	Recently Adopted Accounting Standard

In December 2019, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) No. 2019-12, Simplifying the Accounting for Income Taxes. This ASU removes certain exceptions to the general principles in Accounting Standard Codifications Topic 740, Income Taxes (“ASC 740”), and also simplifies portions of ASC 740 by clarifying and amending existing guidance. It is effective for interim and annual reporting periods after December 15, 2020. The Company adopted this ASU on January 1, 2021, and it did not have a material impact on the Company's consolidated financial statements.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

(3) Intangibles

All customer relationships are subject to amortization and are amortized over a weighted average period of 20 years, which reflects the remaining economic life of the relationships as of March 31, 2022. The changes in the carrying amount of customer relationships were as follows (in thousands):


Customer relationships as of December 31, 2021	$	1,356,775
Amortization of customer relationships		(17,668)
Customer relationships as of March 31, 2022	$	1,339,107

Future amortization expense is as follows (in thousands):


Remainder of year ending December 31, 2022	$	53,004
Year ending December 31, 2023		70,672
Year ending December 31, 2024		70,672
Year ending December 31, 2025		70,672
Year ending December 31, 2026		70,672
Thereafter		1,003,415
Total	$	1,339,107

(4) Transactions with Affiliates

(a)

Revenues

Substantially all revenues earned in the three months ended March 31, 2021 and 2022 were earned from Antero Resources, under various agreements for gathering and compression and water handling services. Revenues earned from gathering and compression services consists of lease income.

(b)	Accounts receivable—Antero Resources and Accounts payable—Antero Resources

Accounts receivable—Antero Resources represents amounts due from Antero Resources, primarily related to gathering and compression services and water handling services. Accounts payable—Antero Resources represents amounts due to Antero Resources for general and administrative and other costs.

(c)	Allocation of Costs Charged by Antero Resources

The employees supporting the Company’s operations are concurrently employed by Antero Resources and the Company. Direct operating expense includes costs charged to the Company of $3 million during the three months ended March 31, 2021 and 2022. These costs were for services provided by employees associated with the operation of the Company’s gathering lines, compressor stations, and water handling assets. General and administrative expense includes costs charged to the Company by Antero Resources of $9 million during the three months ended March 31, 2021 and 2022. These costs relate to (i) various business services, including payroll processing, accounts payable processing and facilities management, (ii) various corporate services, including legal, accounting, treasury, information technology and human resources and (iii) compensation, including certain equity-based compensation. These expenses are charged to the Company based on the nature of the expenses and are apportioned based on a combination of the Company’s proportionate share of gross property and equipment, capital expenditures and labor costs, as applicable. The Company reimburses Antero Resources directly for all general and administrative costs charged to it, except costs attributable to noncash equity-based compensation. For further information on equity-based compensation, see Note 9—Equity-Based Compensation and Cash Awards.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

(5) Revenue

All of the Company’s gathering and compression revenues are derived from an operating lease agreement, and all of the Company’s water handling revenues are derived from service contracts with customers. The Company currently earns substantially all of its revenues from Antero Resources.

(a)	Gathering and Compression

Pursuant to the gathering and compression agreement with Antero Resources, Antero Resources has dedicated substantially all of its current and future acreage in West Virginia, Ohio and Pennsylvania to the Company for gathering and compression services except for acreage subject to third-party commitments or pre-existing dedications. The Company also has an option to gather and compress natural gas produced by Antero Resources on any additional acreage it acquires during the term of the agreement outside of West Virginia, Ohio and Pennsylvania on the same terms and conditions. In December 2019, the Company and Antero Resources agreed to extend the initial term of the gathering and compression agreement to 2038 and established a growth incentive fee program whereby low pressure gathering fees will be reduced from 2020 through 2023 to the extent Antero Resources achieves certain quarterly volumetric targets during such time. Antero Resources did not earn a rebate from the Company for the three months ended March 31, 2021 since Antero Resources did not achieve any volumetric targets during the first quarter of 2021. For the three months ended March 31, 2022, Antero Resources earned a rebate of $12 million from the Company by achieving the first level volumetric target during the first quarter of 2022. Upon completion of the initial contract term, the gathering and compression agreement will continue in effect from year to year until such time as the agreement is terminated, effective upon an anniversary of the effective date of the agreement, by either the Company or Antero Resources on or before the 180^th day prior to the anniversary of such effective date.

Under the gathering and compression agreement, the Company receives a low pressure gathering fee, a high pressure gathering fee and a compression fee, in each case subject to annual Consumer Price Index (“CPI”)-based adjustments, or a cost of service fee, at the Company’s election when such assets are placed in-service. In addition, the agreement stipulates that the Company receives a reimbursement for the actual cost of (i) electricity used at its compressor stations where the compression services are provided based on a compression fee and (ii) operating expenses for all services provided for a cost of service fee.

The Company determined that the gathering and compression agreement is an operating lease as Antero Resources obtains substantially all of the economic benefit of the asset and has the right to direct the use of the asset. The gathering system is an identifiable asset within the gathering and compression agreement, and it consists of underground low pressure pipelines that generally connect and deliver gas from specific well pads to compressor stations to compress the gas before delivery to underground high pressure pipelines that transport the gas to a third-party pipeline or plant. The gathering system is considered a single lease due to the interrelated network of the assets. When a modification to the gathering and compression agreement occurs, the Company reassesses the classification of this lease. The Company accounts for its lease and non-lease components as a single lease component as the lease component is the predominant component. The non-lease components consist of operating, oversight and maintenance of the gathering system, which are performed on time-elapsed measures.

The gathering and compression agreement includes certain fixed fee provisions. If and to the extent Antero Resources requests that the Company construct new low pressure lines, high pressure lines and/or compressor stations, the gathering and compression agreement contains options at the Company’s election for either (i) minimum volume commitments that require Antero Resources to utilize or pay for 75% of the high pressure gathering capacity and 70% of the compression capacity of such new construction for 10 years or (ii) a cost of service fee that allows the Company to earn a 13% rate of return on such new construction over seven years, which election is made individually for each piece of equipment placed in service. All lease payments under the minimum volume commitments and cost of service fees are considered to be in-substance fixed lease payments under the gathering and compression agreement.

The Company recognizes lease income from its minimum volume commitments and cost of service fees under its gathering and compression agreement on a straight-line basis. Additional variable operating lease income is earned when volumes in excess of the minimum commitments are delivered under the contract. The Company recognizes variable lease income when low pressure volumes are delivered to a compressor station, compression volumes are delivered to a high pressure line and high pressure volumes are delivered to a processing plant or transmission pipeline. Minimum volume commitments for high pressure gathering capacity and

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

compression capacity are aggregated such that there is a single minimum volume commitment for the respective service each year. The Company invoices the customer the month after each service is performed, and payment is due in the same month. The Company is not party to any leases that have not commenced.

Minimum future lease cash flows to be received by the Company under the gathering and compression agreement as of March 31, 2022 are as follows (in thousands):


Remainder of year ending December 31, 2022	$	194,146
Year ending December 31, 2023		281,779
Year ending December 31, 2024		282,551
Year ending December 31, 2025		268,299
Year ending December 31, 2026		254,886
Thereafter		472,024
Total	$	1,753,685

(b)	Water Handling

The Company is party to a water services agreement with Antero Resources, whereby the Company provides certain water handling services to Antero Resources within an area of dedication in defined service areas in West Virginia and Ohio. The initial term of the water services agreement runs to 2035. Upon completion of the initial term in 2035, the water services agreement will continue in effect from year to year until such time as the agreement is terminated, effective upon an anniversary of the effective date of the agreement, by either the Company or Antero Resources on or before the 180^th day prior to the anniversary of such effective date. Under the agreement, the Company receives a fixed fee for fresh water deliveries by pipeline directly to the well site, subject to annual CPI-based adjustments. In addition, the Company also provides other fluid handling services. These operations, along with the Company’s fresh water delivery systems, support well completion and production operations for Antero Resources. These services are provided by the Company directly or through third-parties with which the Company contracts. For these other fluid handling services provided by third-parties, Antero Resources reimburses the Company’s third-party out-of-pocket costs plus 3%. For these other fluid handling services provided by the Company, the Company charges Antero Resources a cost of service fee.

The Company satisfies its performance obligations and recognizes revenue when (i) the fresh water volumes have been delivered to the hydration unit of a specified well pad or (ii) other fluid handling services have been completed. The Company invoices the customer the month after water services are performed, and payment is due in the same month. For services contracted through third-party providers, the Company’s performance obligation is satisfied when the service to be performed by the third-party provider has been completed. The Company invoices the customer after the third-party provider billing is received, and payment is due in the same month.

Transaction Price Allocated to Remaining Performance Obligations

The Company’s water service agreement with Antero Resources has a term greater than one year. The Company is not required to disclose the transaction price allocated to remaining performance obligations if the variable consideration is allocated entirely to a wholly unsatisfied performance obligation. Under the Company’s service contracts, each unit of product delivered to the customer represents a separate performance obligation; therefore, future volumes are wholly unsatisfied and disclosure of the transaction price allocated to remaining performance obligations is not required.

The remainder of the Company’s water service contracts, which relate to contracts with third parties, are short-term in nature with a contract term of one year or less. Accordingly, the Company is exempt from disclosure of the transaction price allocated to remaining performance obligations if the performance obligation is part of a contract that has an original expected duration of one year or less.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

Contract Balances

Under the Company’s water service contracts, the Company invoices customers after the performance obligations have been satisfied, at which point payment is unconditional. Accordingly, the Company’s water service contracts do not give rise to contract assets or liabilities.

(c)	Disaggregation of Revenue

In the following table, revenue is disaggregated by type of service and type of fee and is identified by the reportable segment to which such revenues relate. For more information on reportable segments, see Note 14—Reportable Segments.


	Three Months Ended March 31,
(in thousands)	2021		2022		Reportable Segment
Type of service
Gathering—low pressure	$	86,306		89,437	Gathering and Processing ⁽¹⁾
Gathering—low pressure rebate		—		(12,000)	Gathering and Processing ⁽¹⁾
Compression		48,137		51,612	Gathering and Processing ⁽¹⁾
Gathering—high pressure		50,718		53,394	Gathering and Processing ⁽¹⁾
Fresh water delivery		37,358		32,044	Water Handling
Other fluid handling		19,270		21,672	Water Handling
Amortization of customer relationships		(9,271)		(9,271)	Gathering and Processing
Amortization of customer relationships		(8,397)		(8,397)	Water Handling
Total	$	224,121		218,491

Type of contract
Per Unit Fixed Fee	$	185,161		194,443	Gathering and Processing ⁽¹⁾
Gathering—low pressure rebate		—		(12,000)	Gathering and Processing ⁽¹⁾
Per Unit Fixed Fee		37,358		32,439	Water Handling
Cost plus 3%		15,350		15,638	Water Handling
Cost of service fee		3,920		5,639	Water Handling
Amortization of customer relationships		(9,271)		(9,271)	Gathering and Processing
Amortization of customer relationships		(8,397)		(8,397)	Water Handling
Total	$	224,121		218,491

(1)	Revenue related to the gathering and processing segment is classified as lease income related to the gathering system.

The Company’s receivables from its contracts with customers and operating leases as of December 31, 2021 and March 31, 2022, were $81 million and $78 million, respectively.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

(6) Property and Equipment

Property and equipment, net consisted of the following items:


				(Unaudited)
	Estimated	December 31,		March 31,
(in thousands)	Useful Lives	2021		2022
Land	n/a	$	23,369		26,682
Gathering systems and facilities	40-50 years ⁽¹⁾		2,817,918		2,847,444
Permanent buried pipelines and equipment	7-20 years		582,481		584,702
Surface pipelines and equipment	1-7 years		54,542		59,681
Heavy trucks and equipment	3-5 years		5,157		5,157
Above ground storage tanks	5-10 years		2,946		2,953
Construction-in-progress	n/a		174,271		228,717
Total property and equipment			3,660,684		3,755,336
Less accumulated depreciation			(265,938)		(294,238)
Property and equipment, net		$	3,394,746		3,461,098

(1)	Gathering systems and facilities are recognized as a single-leased asset with no residual value.

(7) Long-Term Debt

Long-term debt consisted of the following items:


			(Unaudited)
	December 31,		March 31,
(in thousands)	2021		2022
Credit Facility (a)	$	547,200		556,600
7.875% senior notes due 2026 (c)		550,000		550,000
5.75% senior notes due 2027 (d)		650,000		650,000
5.75% senior notes due 2028 (e)		650,000		650,000
5.375% senior notes due 2029 (f)		750,000		750,000
Total principal		3,147,200		3,156,600
Unamortized debt premiums		2,106		2,005
Unamortized debt issuance costs		(26,396)		(25,421)
Total long-term debt	$	3,122,910		3,133,184

(a)	Credit Facility

Antero Midstream Partners LP (“Antero Midstream Partners”), an indirect, wholly owned subsidiary of Antero Midstream Corporation, as borrower (the “Borrower”), has a senior secured revolving credit facility with a consortium of banks. On October 26, 2021, the Company entered into an amended and restated senior secured revolving credit facility (the “Credit Facility”). As of December 31, 2021 and March 31, 2022, the Credit Facility had lender commitments of $1.25 billion and matures on October 26, 2026; provided that if on November 17, 2025 any of the 2026 Notes (as defined below) are outstanding, the Credit Facility will mature on such date. As of March 31, 2022, the Credit Facility had an available borrowing capacity of $693 million.

The Credit Facility contains certain covenants including restrictions on indebtedness, and requirements with respect to leverage and interest coverage ratios. The Credit Facility permits distributions to the holders of the Borrower’s equity interests in accordance with the cash distribution policy, provided that no event of default exists or would be caused thereby, and only to the extent permitted by the Borrower’s organizational documents. The Borrower was in compliance with all of the financial covenants under the Credit Facility as of December 31, 2021 and March 31, 2022.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

The senior secured revolving credit facility agreement in effect prior to October 26, 2021 provided for borrowing under either the Base Rate or the Eurodollar Rate (as each term is defined in the agreement), and the Credit Facility provides for borrowing under either Adjusted Term Secured Overnight Financing Rate (“SOFR”) or the Base Rate (as each term is defined in the Credit Facility). Principal amounts borrowed are payable on the maturity date with such borrowings bearing interest that is payable with respect to (i) base rate loans, quarterly and (ii) SOFR Loans at the end of the applicable interest period if three months (or shorter, if applicable), or every three months if the applicable interest period is longer than three months. Interest was payable at a variable rate based on LIBOR or the base rate, determined by election at the time of borrowing, plus an applicable margin rate under the senior secured revolving credit facility agreement in effect prior to October 26, 2021. Interest is payable at a variable rate based on SOFR or the base rate, determined by election at the time of borrowing, plus an applicable margin rate under the Credit Facility. Interest at the time of borrowing is determined with reference to the Borrower’s then-current leverage ratio subject to certain exceptions. Commitment fees on the unused portion of the Credit Facility are due quarterly at rates ranging from 0.25% to 0.375% subject to certain exceptions based on the leverage ratio then in effect.

As of December 31, 2021, the Borrower had outstanding borrowings under the Credit Facility of $547 million with a weighted average interest rate of 1.81%. As of March 31, 2022, the Borrower had outstanding borrowings under the Credit Facility of $557 million with a weighted average interest rate of 2.07%. No letters of credit under the Credit Facility were outstanding as of December 31, 2021 or March 31, 2022.

(b)	5.375% Senior Notes Due 2024

On September 13, 2016, Antero Midstream Partners and its wholly owned subsidiary, Finance Corp (together with Antero Midstream Partners, the “Issuers”), issued $650 million in aggregate principal amount of 5.375% senior notes due September 15, 2024 (the “2024 Notes”) at par. The 2024 Notes were recorded at their fair value of $652.6 million as of March 12, 2019, and the related premium of $2.6 million was amortized into interest expense over the life of the 2024 Notes. The Issuers redeemed all $650 million of the 2024 Notes at 102.688% of par on June 8, 2021, and recognized a loss of $21 million on the early extinguishment of debt during the second quarter of 2021, which includes the write-off of all unamortized debt premium and issuance costs. Interest on the 2024 Notes was payable on March 15 and September 15 of each year.

(c)	7.875% Senior Notes Due 2026

On November 10, 2020, the Issuers issued $550 million in aggregate principal amount of 7.875% senior notes due May 15, 2026 (the “2026 Notes”) at par. The 2026 Notes are unsecured and effectively subordinated to the Credit Facility to the extent of the value of the collateral securing the Credit Facility. The 2026 Notes are fully and unconditionally guaranteed on a joint and several senior unsecured basis by Antero Midstream Corporation, Antero Midstream Partners’ wholly owned subsidiaries (other than Finance Corp) and certain of its future restricted subsidiaries. Interest on the 2026 Notes is payable on May 15 and November 15 of each year. Antero Midstream Partners may redeem all or part of the 2026 Notes at any time on or after May 15, 2023 at redemption prices ranging from 103.938% on or after May 15, 2023 to 100.00% on or after May 15, 2025. In addition, prior to May 15, 2023, Antero Midstream Partners may redeem up to 35% of the aggregate principal amount of the 2026 Notes with an amount of cash not greater than the net cash proceeds of certain equity offerings, if certain conditions are met, at a redemption price of 107.875% of the principal amount of the 2026 Notes, plus accrued and unpaid interest. At any time prior to May 15, 2023, Antero Midstream Partners may also redeem the 2026 Notes, in whole or in part, at a price equal to 100% of the principal amount of the 2026 Notes plus a “make-whole” premium and accrued and unpaid interest. If Antero Midstream Partners undergoes a change of control followed by a rating decline, the holders of the 2026 Notes will have the right to require Antero Midstream Partners to repurchase all or a portion of the 2026 Notes at a price equal to 101% of the principal amount of the 2026 Notes, plus accrued and unpaid interest.

(d)	5.75% Senior Notes Due 2027

On February 25, 2019, the Issuers issued $650 million in aggregate principal amount of 5.75% senior notes due March 1, 2027 (the “2027 Notes”) at par. The 2027 Notes were recorded at their fair value of $653.3 million as of March 12, 2019, and the related premium of $3.3 million will be amortized into interest expense over the life of the 2027 Notes. The 2027 Notes are unsecured and effectively subordinated to the Credit Facility to the extent of the value of the collateral securing the Credit Facility. The 2027 Notes are fully and unconditionally guaranteed on a joint and several senior unsecured basis by Antero Midstream Corporation, Antero Midstream Partners’ wholly owned subsidiaries (other than Finance Corp) and certain of its future restricted

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

subsidiaries. Interest on the 2027 Notes is payable on March 1 and September 1 of each year. Antero Midstream Partners may redeem all or part of the 2027 Notes at any time on or after March 1, 2022 at redemption prices ranging from 102.875% currently to 100.00% on or after March 1, 2025. If Antero Midstream Partners undergoes a change of control followed by a rating decline, the holders of the 2027 Notes will have the right to require Antero Midstream Partners to repurchase all or a portion of the 2027 Notes at a price equal to 101% of the principal amount of the 2027 Notes, plus accrued and unpaid interest.

(e)	5.75% Senior Notes Due 2028

On June 28, 2019, the Issuers issued $650 million in aggregate principal amount of 5.75% senior notes due January 15, 2028 (the “2028 Notes”) at par. The 2028 Notes are unsecured and effectively subordinated to the Credit Facility to the extent of the value of the collateral securing the Credit Facility. The 2028 Notes are fully and unconditionally guaranteed on a joint and several senior unsecured basis by Antero Midstream Corporation, Antero Midstream Partners’ wholly owned subsidiaries (other than Finance Corp) and certain of its future restricted subsidiaries. Interest on the 2028 Notes is payable on January 15 and July 15 of each year. Antero Midstream Partners may redeem all or part of the 2028 Notes at any time on or after January 15, 2023 at redemption prices ranging from 102.875% on or after January 15, 2023 to 100.00% on or after January 15, 2026. In addition, prior to January 15, 2023, Antero Midstream Partners may redeem up to 35% of the aggregate principal amount of the 2028 Notes with an amount of cash not greater than the net cash proceeds of certain equity offerings, if certain conditions are met, at a redemption price of 105.75% of the principal amount of the 2028 Notes, plus accrued and unpaid interest. At any time prior to January 15, 2023, Antero Midstream Partners may also redeem the 2028 Notes, in whole or in part, at a price equal to 100% of the principal amount of the 2028 Notes plus a “make-whole” premium and accrued and unpaid interest. If Antero Midstream Partners undergoes a change of control followed by a rating decline, the holders of the 2028 Notes will have the right to require Antero Midstream Partners to repurchase all or a portion of the 2028 Notes at a price equal to 101% of the principal amount of the 2028 Notes, plus accrued and unpaid interest.

(f)	5.375% Senior Notes Due 2029

On June 8, 2021, the Issuers issued $750 million in aggregate principal amount of 5.375% senior notes due June 15, 2029 (the “2029 Notes”) at par. The 2029 Notes are unsecured and effectively subordinated to the Credit Facility to the extent of the value of the collateral securing the Credit Facility. The 2029 Notes are fully and unconditionally guaranteed on a joint and several senior unsecured basis by Antero Midstream Corporation, Antero Midstream Partners’ wholly owned subsidiaries (other than Finance Corp) and certain of its future restricted subsidiaries. Interest on the 2029 Notes is payable on June 15 and December 15 of each year. Antero Midstream Partners may redeem all or part of the 2029 Notes at any time on or after June 15, 2024 at redemption prices ranging from 102.688% on or after June 15, 2024 to 100.00% on or after June 15, 2026. In addition, prior to June 15, 2024, Antero Midstream Partners may redeem up to 35% of the aggregate principal amount of the 2029 Notes with an amount of cash not greater than the net cash proceeds of certain equity offerings, if certain conditions are met, at a redemption price of 105.375% of the principal amount of the 2029 Notes, plus accrued and unpaid interest. At any time prior to June 15, 2024, Antero Midstream Partners may also redeem the 2029 Notes, in whole or in part, at a price equal to 100% of the principal amount of the 2029 Notes plus a “make-whole” premium and accrued and unpaid interest. If Antero Midstream Partners undergoes a change of control followed by a rating decline, the holders of the 2029 Notes will have the right to require Antero Midstream Partners to repurchase all or a portion of the 2029 Notes at a price equal to 101% of the principal amount of the 2029 Notes, plus accrued and unpaid interest.

(g)	Senior Notes Guarantors

The Company and each of the Company’s wholly owned subsidiaries (except for the Issuers) has fully and unconditionally guaranteed the 2024 Notes, 2026 Notes, 2027 Notes, 2028 Notes and 2029 Notes (collectively the “Senior Notes”). In the event a guarantor is sold or disposed of (whether by merger, consolidation, the sale of a sufficient amount of its capital stock so that it no longer qualifies as a Restricted Subsidiary (as defined in the applicable indenture governing the series of Senior Notes) of the Issuer or the sale of all or substantially all of its assets) and whether or not the guarantor is the surviving entity in such transaction to a person that is not an Issuer or a Restricted Subsidiary of an Issuer, such guarantor will be released from its obligations under its guarantee if the sale or other disposition does not violate the covenants set forth in the indentures governing the applicable Senior Notes.

In addition, a guarantor will be released from its obligations under the applicable indenture and its guarantee, upon the release or discharge of the guarantee of other indebtedness under a credit facility that resulted in the creation of such guarantee, except a release or discharge by or as a result of payment under such guarantee; if the Issuers designate such subsidiary as an unrestricted

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

subsidiary and such designation complies with the other applicable provisions of the indenture governing the applicable Senior Notes or in connection with any covenant defeasance, legal defeasance or satisfaction and discharge of the applicable Senior Notes.

During the three months ended March 31, 2021 and 2022, all of the Company’s assets and operations are attributable to the Issuers and its guarantors.

(8) Accrued Liabilities

Accrued liabilities consisted of the following items:


			(Unaudited)
	December 31,		March 31,
(in thousands)	2021		2022
Capital expenditures	$	24,900		39,554
Operating expenses		10,417		9,278
Interest expense		36,794		38,986
Ad valorem taxes		5,400		2,520
Other		3,327		6,684
Total accrued liabilities	$	80,838		97,022

(9) Equity-Based Compensation and Cash Awards

(a)	Summary of Equity-Based Compensation

The Company’s equity-based compensation includes (i) costs allocated to Antero Midstream by Antero Resources for grants made prior to March 12, 2019 pursuant to the Antero Resources Corporation Long-Term Incentive Plan (the “AR LTIP”) and (ii) costs related to the Antero Midstream Corporation Long-Term Incentive Plan (the “AM LTIP”). Antero Midstream’s equity-based compensation expense is included in general and administrative expenses, and recorded as a credit to the applicable classes of equity.

AR LTIP

Equity-based compensation expense allocated to Antero Midstream from Antero Resources was $1.1 million and $0.3 million for the three months ended March 31, 2021 and 2022, respectively, which includes expense related to the Converted AM RSU Awards (as defined below). For grants made prior to March 12, 2019, Antero Resources has total unamortized expense related to its various equity-based compensation plans that can be allocated to the Company of approximately $0.3 million as of March 31, 2022, which includes the Converted AM RSU Awards (as defined below). A portion of this unamortized cost will be allocated to Antero Midstream as it is amortized over the remaining service period of the related awards. The Company does not reimburse Antero Resources for noncash equity compensation allocated to it for awards issued under the AR LTIP.

AM LTIP

The Company is authorized to grant up to 15,398,901 shares of AM common stock to employees and directors under the AM LTIP. The AM LTIP provides for the grant of stock options, stock appreciation rights, restricted stock, restricted stock units (“RSUs”), dividend equivalents, other stock-based awards, cash awards and substitute awards. The terms and conditions of the awards granted are established by the compensation committee of the Board of Directors (the “Board”). As of March 31, 2022, a total of 10,158,912 shares were available for future grant under the AM LTIP.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

The Company’s equity-based compensation expense, by type of award, is as follows:


	Three Months Ended March 31,
(in thousands)	2021		2022
Restricted stock units ⁽¹⁾	$	2,778		2,488
Performance share units ⁽¹⁾		1,007		117
Equity awards issued to directors		227		227
Total expense	$	4,012		2,832

(1)	Amounts include equity-based compensation expense allocated to the Company by Antero Resources.

(b)	Restricted Stock Unit Awards

As of March 19, 2019, each of the unvested outstanding phantom units granted under the Antero Midstream Partners Long Term Incentive Plan was assumed by the Company and converted into 1.8926 RSUs under the AM LTIP representing a right to receive shares of the Company’s common stock for each converted phantom unit (all such RSUs, the “Converted AM RSU Awards”). The Converted AM RSU Awards are accounted for as if they are distributed by Antero Midstream Partners to Antero Resources. Therefore, the expense related to the Converted AM RSU Awards is subject to allocation by Antero Resources.

A summary of the RSU awards activity, which includes the Converted AM RSU Awards, is as follows:


		Weighted Average
	Number	Grant Date
	of Units	Fair Value
Total AM LTIP RSUs awarded and unvested—December 31, 2021	3,573,377	$	8.11
Granted	—		—
Vested	(297,353)		7.43
Forfeited	—		—
Total AM LTIP RSUs awarded and unvested—March 31, 2022	3,276,024	$	8.18

As of March 31, 2022, unamortized expense of $18.6 million related to the unvested RSUs, which includes $0.1 million related to the Converted AM RSU Awards, is expected to be recognized over a weighted average period of approximately 2.5 years. The Company’s proportionate share of the Converted AM RSU Awards will be allocated to it as it is recognized.

(c)	Performance Share Unit Awards

As of March 31, 2022, there was $0.3 million of unamortized equity-based compensation expense related to unvested PSUs that will be recorded during the second quarter of 2022.

In 2019, the Company granted performance share units (“PSUs”) to certain of its employees and executive officers, a portion of which vest based on the Company’s actual return on invested capital (“ROIC”) (as defined in the award agreement) over a three-year period as compared to a targeted ROIC (“ROIC PSUs”). The number of shares of common stock that could be earned with respect to the ROIC PSUs ranged from zero to 200% of the target number of ROIC PSUs originally granted. In April 2022, the performance condition for the ROIC PSUs was met at 200% of target.

(d)	Cash Awards

In January 2020, the Company granted cash awards of $2.2 million to certain executives under the AM LTIP that vest ratably over a period of up to three years. In July 2020, the Company granted additional cash awards of $0.7 million to certain non-executive employees under the AM LTIP that vest ratably over a period of four years. The compensation expense for these awards is recognized ratably over the applicable vesting period. As of December 31, 2021 and March 31, 2022, the Company has recorded $1 million and $0.5 million, respectively, in other liabilities in the condensed consolidated balance sheets related to unvested cash awards.

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ANTERO MIDSTREAM CORPORATION

Notes to the Unaudited Condensed Consolidated Financial Statements (Continued)

(10) Cash Dividends

The Company paid cash dividends for the quarter indicated as follows (in thousands, except per share data):


					Dividends
Period	Record Date	Dividend Date	Dividends		per Share
Q4 2020	February 3, 2021	February 11, 2021	$	147,194	$	0.3075
*	February 16, 2021	February 16, 2021		138		*
Q1 2021	April 28, 2021	May 12, 2021		108,799		0.2250
*	May 17, 2021	May 17, 2021		137		*
Q2 2021	July 28, 2021	August 11, 2021		107,719		0.2250
*	August 16, 2021	August 16, 2021		138		*
Q3 2021	October 27, 2021	November 10, 2021		107,459		0.2250
*	November 15, 2021	November 15, 2021		137		*
	Total 2021		$	471,721

Q4 2021	January 26, 2022	February 9, 2022	$	108,149	$	0.2250
*	February 14, 2022	February 14, 2022		138		*
	Total 2022		$	108,287

*	Dividends are paid in accordance with the terms of the Series A Preferred Stock (as defined below) as discussed in Note 11—Equity and Earnings Per Common Share.

On April 13, 2022, the Board announced the declaration of a cash dividend on the shares of AM common stock of $0.2250 per share for the quarter ended March 31, 2022. The dividend will be payable on May 11, 2022 to stockholders of record as of April 27, 2022. The Company pays dividends (i) out of surplus or (ii) if there is no surplus, out of the net profits for the fiscal year in which the dividend is declared and/or the preceding fiscal year, as provided under Delaware law.

The Board also declared a cash dividend of $137 thousand on the shares of Series A Preferred Stock of Antero Midstream to be paid on May 16, 2022 in accordance with the terms of the Series A Preferred Stock, which are discussed in Note 11—Equity and Earnings Per Common Share. As of March 31, 2022, there were dividends in the amount of $69 thousand accumulated in arrears on the Company’s Series A Preferred Stock.

(11) Equity and Earnings Per Common Share

(a)	Preferred Stock

The Board authorized 100,000,000 shares of preferred stock on March 12, 2019, and issued 10,000 shares of preferred stock designated as "5.5% Series A Non-Voting Perpetual Preferred Stock" (the "Series A Preferred Stock"), to The Antero Foundation on that date. Dividends on the Series A Preferred Stock are cumulative from the date of original issue and payable in cash on the 45^th day following the end of each fiscal quarter, or such other dates as the Board will approve, at a rate of 5.5% per annum on (i) the liquidation preference per share of Series A Preferred Stock (as described below) and (ii) the amount of accrued and unpaid dividends for any prior dividend period on such share of Series A Preferred Stock, if any. At any time following the date of issue, in the event of a change of control, or at any time on or after March 12, 2029, the Company may redeem the Series A Preferred Stock at a price equal to $1,000 per share, plus any accrued and unpaid dividends, payable in cash; provided that if any shares of the Series A Preferred Stock are held by The Antero Foundation at the time of such redemption, the price for redemption of each share of Series A Preferred Stock will be the greater of (i) $1,000 per share, plus any accrued but unpaid dividends, and (ii) the fair market value of the Series A Preferred Stock. On or after March 12, 2029, the holder of each share of Series A Preferred Stock (other than The Antero Foundation) may convert such shares, at any time and from time to time, at the option of the holder into a number of shares of AM common stock equal to the conversion ratio in effect on the applicable conversion date, subject to certain limitations. The Series A Preferred Stock ranks senior to the AM common stock as to dividend rights, as well as with respect to rights upon liquidation, winding-up or


		Page
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS		1
PART I—FINANCIAL INFORMATION		3
Item 1.	Condensed Consolidated Financial Statements (Unaudited)	3
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	23
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	31
Item 4.	Controls and Procedures	32
PART II—OTHER INFORMATION		33
Item 1.	Legal Proceedings	33
Item 1A.	Risk Factors	33
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	34
Item 6.	Exhibits	35
SIGNATURES		36