# EDGAR Filing Document

**Accession Number:** 0001710366
**File Stem:** 0001710366-25-000017
**Filing Date:** 2025-8
**Character Count:** 277212
**Document Hash:** 57505c11d77cb57882cd5e622efeed80
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001710366-25-000017.hdr.sgml**: 20250805

**ACCESSION NUMBER**: 0001710366-25-000017

**CONFORMED SUBMISSION TYPE**: 10-Q

**PUBLIC DOCUMENT COUNT**: 93

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250805

**DATE AS OF CHANGE**: 20250805

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Core Natural Resources, Inc.
- **CENTRAL INDEX KEY:** 0001710366
- **STANDARD INDUSTRIAL CLASSIFICATION:** BITUMINOUS COAL & LIGNITE MINING [1220]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38147
- **FILM NUMBER:** 251182787

**BUSINESS ADDRESS:**
- **STREET 1:** 275 TECHNOLOGY DRIVE
- **STREET 2:** SUITE #101
- **CITY:** CANONSBURG
- **STATE:** PA
- **ZIP:** 15317
- **BUSINESS PHONE:** 724-416-8300

**MAIL ADDRESS:**
- **STREET 1:** 275 TECHNOLOGY DRIVE
- **STREET 2:** SUITE #101
- **CITY:** CANONSBURG
- **STATE:** PA
- **ZIP:** 15317

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CONSOL Energy Inc.
- **DATE OF NAME CHANGE:** 20171128

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CONSOL Mining Corp
- **DATE OF NAME CHANGE:** 20170626

?xml version='1.0' encoding='ASCII'? ceix-20250630

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**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 June 30, 2025

**OR**

☐ **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: 001-38147

**Core Natural Resources, Inc.**

**(Exact name of registrant as specified in its charter)**

---

| | |
|:---|:---|
| **Delaware** | **82-1954058** |
| **(State or other jurisdiction of**<br>**incorporation or organization)** | **(I.R.S. Employer**<br>**Identification No.)** |

---

**275 Technology Drive Suite 101**

**Canonsburg, PA 15317-9565**

**(724) 416-8300**

**(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)**

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, $0.01 par value | CNR | 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, 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.

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 ☒

Core Natural Resources, Inc. had 51,471,519 shares of common stock, $0.01 par value, outstanding at July 31, 2025.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**TABLE OF CONTENTS**

---

| | | |
|:---|:---|:---|
| | **[Part I. Financial Information](#ibed7540e8d234429ab19b1c9bbb375ba_13)** | **Page** |
| **[Item 1.](#ibed7540e8d234429ab19b1c9bbb375ba_16)** | **[Financial Statements](#ibed7540e8d234429ab19b1c9bbb375ba_16)** | |
| | [Consolidated Statements of (Loss) Income for the](#ibed7540e8d234429ab19b1c9bbb375ba_19)three and six months endedJune 30, 2025[and](#ibed7540e8d234429ab19b1c9bbb375ba_19)2024 (Unaudited) | <u>[4](#ibed7540e8d234429ab19b1c9bbb375ba_19)</u> |
| | [Consolidated Statements of Comprehensive (Loss) Income for the](#ibed7540e8d234429ab19b1c9bbb375ba_22)three and six months endedJune 30, 2025[and](#ibed7540e8d234429ab19b1c9bbb375ba_19)2024 (Unaudited) | <u>[5](#ibed7540e8d234429ab19b1c9bbb375ba_22)</u> |
| | [Consolidated Balance Sheets at](#ibed7540e8d234429ab19b1c9bbb375ba_25)June 30, 2025[(Unaudited) and](#ibed7540e8d234429ab19b1c9bbb375ba_25)December 31, 2024 | <u>[6](#ibed7540e8d234429ab19b1c9bbb375ba_25)</u> |
| | [Consolidated Statements of Stockholders' Equity for the](#ibed7540e8d234429ab19b1c9bbb375ba_28)three and six months endedJune 30, 2025[and](#ibed7540e8d234429ab19b1c9bbb375ba_19)2024 (Unaudited) | <u>[8](#ibed7540e8d234429ab19b1c9bbb375ba_28)</u> |
| | [Consolidated Statements of Cash Flows for the](#ibed7540e8d234429ab19b1c9bbb375ba_31)six[months ended](#ibed7540e8d234429ab19b1c9bbb375ba_31)June 30, 2025[and](#ibed7540e8d234429ab19b1c9bbb375ba_19)2024 (Unaudited) | <u>[10](#ibed7540e8d234429ab19b1c9bbb375ba_31)</u> |
| | [Notes to Consolidated Financial Statements](#ibed7540e8d234429ab19b1c9bbb375ba_34) | <u>[11](#ibed7540e8d234429ab19b1c9bbb375ba_34)</u> |
| **[Item 2.](#ibed7540e8d234429ab19b1c9bbb375ba_97)** | **[Management's Discussion and Analysis of Financial Condition and Results of Operations](#ibed7540e8d234429ab19b1c9bbb375ba_97)** | <u>[32](#ibed7540e8d234429ab19b1c9bbb375ba_97)</u> |
| **[Item 3.](#ibed7540e8d234429ab19b1c9bbb375ba_112)** | **[Quantitative and Qualitative Disclosures About Market Risk](#ibed7540e8d234429ab19b1c9bbb375ba_112)** | <u>[53](#ibed7540e8d234429ab19b1c9bbb375ba_112)</u> |
| **[Item 4.](#ibed7540e8d234429ab19b1c9bbb375ba_115)** | **[Controls and Procedures](#ibed7540e8d234429ab19b1c9bbb375ba_115)** | <u>[53](#ibed7540e8d234429ab19b1c9bbb375ba_115)</u> |
| | **[Part II. Other Information](#ibed7540e8d234429ab19b1c9bbb375ba_118)** | |
| **[Item 1.](#ibed7540e8d234429ab19b1c9bbb375ba_121)** | **[Legal Proceedings](#ibed7540e8d234429ab19b1c9bbb375ba_121)** | <u>[53](#ibed7540e8d234429ab19b1c9bbb375ba_121)</u> |
| **[Item 1A.](#ibed7540e8d234429ab19b1c9bbb375ba_124)** | **[Risk Factors](#ibed7540e8d234429ab19b1c9bbb375ba_124)** | <u>[54](#ibed7540e8d234429ab19b1c9bbb375ba_124)</u> |
| **[Item 2.](#ibed7540e8d234429ab19b1c9bbb375ba_127)** | **[Unregistered Sales of Equity Securities and Use of Proceeds](#ibed7540e8d234429ab19b1c9bbb375ba_127)** | <u>[54](#ibed7540e8d234429ab19b1c9bbb375ba_127)</u> |
| **[Item 3.](#ibed7540e8d234429ab19b1c9bbb375ba_130)** | **[Defaults Upon Senior Securities](#ibed7540e8d234429ab19b1c9bbb375ba_130)** | <u>[55](#ibed7540e8d234429ab19b1c9bbb375ba_130)</u> |
| **[Item 4.](#ibed7540e8d234429ab19b1c9bbb375ba_133)** | **[Mine Safety Disclosures](#ibed7540e8d234429ab19b1c9bbb375ba_133)** | <u>[55](#ibed7540e8d234429ab19b1c9bbb375ba_133)</u> |
| **[Item 5.](#ibed7540e8d234429ab19b1c9bbb375ba_136)** | **[Other Information](#ibed7540e8d234429ab19b1c9bbb375ba_136)** | <u>[55](#ibed7540e8d234429ab19b1c9bbb375ba_136)</u> |
| **[Item 6.](#ibed7540e8d234429ab19b1c9bbb375ba_142)** | **[Exhibits](#ibed7540e8d234429ab19b1c9bbb375ba_142)** | <u>[55](#ibed7540e8d234429ab19b1c9bbb375ba_142)</u> |
| | **[Signatures](#ibed7540e8d234429ab19b1c9bbb375ba_145)** | <u>[65](#ibed7540e8d234429ab19b1c9bbb375ba_145)</u> |

---

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**Explanatory Note**

Core Natural Resources, Inc. was formerly known as CONSOL Energy Inc., a Delaware corporation. On January 14, 2025, CONSOL Energy Inc. completed its previously announced all-stock merger of equals transaction (the "Merger") with Arch Resources, Inc., a Delaware corporation ("Arch"), pursuant to that certain Agreement and Plan of Merger, dated as of August 20, 2024 (the "Merger Agreement"), by and among CONSOL Energy Inc., Mountain Range Merger Sub Inc., a Delaware corporation and wholly-owned subsidiary of CONSOL Energy Inc. ("Merger Sub"), and Arch. Pursuant to the terms of the Merger Agreement, Merger Sub merged with and into Arch, with Arch continuing as the surviving corporation and as a wholly-owned subsidiary of CONSOL Energy Inc. As a result of the Merger and pursuant to the Merger Agreement, CONSOL Energy Inc. was renamed "Core Natural Resources, Inc." and began trading under the ticker symbol "CNR" on January 15, 2025.

**Important Definitions Referenced in this Quarterly Report on Form 10-Q**

• "Core Natural Resources," "Core," "we," "our," "us," "our Company" and "the Company" refer to Core Natural Resources, Inc. (formerly known as CONSOL Energy Inc. before the effective time of the Merger) and its subsidiaries;

• "Arch" refers to Arch Resources, Inc., a Delaware corporation and a wholly-owned subsidiary of the Company following the Merger;

• "Baltimore Marine Terminal" refers to the Company's terminal operations located in the Port of Baltimore, Maryland;

• "Beckley" refers to the Company's low-vol metallurgical mining complex located in Raleigh County, West Virginia;

• "Black Thunder" refers to the Company's sub-bituminous thermal surface mining complex located in Campbell County, Wyoming;

• "Coal Creek" refers to the Company's sub-bituminous thermal surface mining complex located in Campbell County, Wyoming;

• "Dominion Terminal" refers to the ground storage-to-vessel coal transloading facility in Newport News, Virginia operated by DTA;

• "DTA" refers to Dominion Terminal Associates LLP, a limited liability partnership, in which the Company owns a 35% interest;

• "former parent" refers to CNX Resources Corporation and its consolidated subsidiaries;

• "Greenfield Reserves and Resources" refers to those undeveloped reserves and resources controlled by the Company in the Northern Appalachian, Central Appalachian, Illinois and Powder River basins that are not associated with active mining complexes;

• "Itmann" refers to the Company's low-vol metallurgical mining complex located in Wyoming County, West Virginia;

• "Leer" refers to the Company's high-vol metallurgical mining complex located in Taylor County, West Virginia;

• "Leer South" refers to the Company's high-vol metallurgical mining complex located in Barbour County, West Virginia;

• "Merger" refers to the Company's all-stock merger of equals transaction with Arch that closed on January 14, 2025;

• "Merger Agreement" refers to the Agreement and Plan of Merger, dated as of August 20, 2024, by and among the Company, Mountain Range Merger Sub Inc., a Delaware corporation and wholly-owned subsidiary of the Company, and Arch;

• "Mountain Laurel" refers to the Company's high-vol metallurgical mining complex located in Logan County and Boone County, West Virginia;

• "Pennsylvania Mining Complex" or "PAMC" refers to the Company's Bailey, Enlow Fork and Harvey high calorific value thermal coal mines, and the Central Preparation Plant serving those mines, located in southwestern Pennsylvania and northern West Virginia; and

• "West Elk" refers to the Company's high calorific value thermal mining complex located in Gunnison County, Colorado.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**PART I: FINANCIAL INFORMATION**

**ITEM 1. FINANCIAL STATEMENTS**

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED STATEMENTS OF (LOSS) INCOME**

**(Dollars in thousands, except per share data)**

**(unaudited)**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** |
| **Revenues** | $1102361 | $490720 | $2119767 | $1037409 |
| **Costs and Expenses:** |  |  |  |  |
| Cost of Sales (exclusive of items shown separately below) | 912574 | 344037 | 1782870 | 698077 |
| Depreciation, Depletion and Amortization | 169263 | 54847 | 290819 | 111844 |
| General and Administrative Costs | 34829 | 20885 | 124152 | 41518 |
| Other Operating Expense (Income), net | 4948 | (903) | (4911) | (9923) |
|  | 1121614 | 418866 | 2192930 | 841516 |
| (Loss) Income from Operations | (19253) | 71854 | (73163) | 195893 |
| Interest Expense | (10051) | (4993) | (18070) | (10399) |
| Interest Income | 6401 | 4627 | 12719 | 9129 |
| Loss on Debt Extinguishment |  |  | (11680) |  |
| Non-Service Related Pension and Postretirement Benefit Costs | (6537) | (4400) | (12739) | (8801) |
| **(Loss) Earnings Before Income Tax** | (29440) | 67088 | (102933) | 185822 |
| Income Tax Expense | 7116 | 9027 | 2900 | 25870 |
| **Net (Loss) Income** | $(36556) | $58061 | $(105833) | $159952 |
| **(Loss) Earnings per Share:** |  |  |  |  |
| Total Basic (Loss) Earnings per Share | $(0.70) | $1.96 | $(2.06) | $5.37 |
| Total Dilutive (Loss) Earnings per Share | $(0.70) | $1.96 | $(2.06) | $5.35 |
| Dividends Declared per Common Share | $0.10 | $— | $0.20 | $— |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME**

**(Dollars in thousands)**

**(unaudited)**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** |
| **Net (Loss) Income** | $(36556) | $58061 | $(105833) | $159952 |
| **Other Comprehensive Income:** |  |  |  |  |
| &nbsp;&nbsp;Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($109), ($110), ($218), ($221)) | 378 | 385 | 756 | 770 |
| &nbsp;&nbsp;Unrealized Gain (Loss) on Investments in Available-for-Sale Securities (Net of tax: ($119), $5, ($47), $41) | 464 | (17) | 163 | (143) |
| **Other Comprehensive Income** | 842 | 368 | 919 | 627 |
| **Comprehensive (Loss) Income** | $(35714) | $58429 | $(104914) | $160579 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED BALANCE SHEETS**

**(Dollars in thousands, except share and per share data)**

---

| | | |
|:---|:---|:---|
| | **(Unaudited)** | |
| | **June 30,<br>2025** | **December 31,<br>2024** |
| **ASSETS** | | |
| Current Assets: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash and Cash Equivalents | $413175 | $408240 |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-Term Investments |  | 51993 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts and Notes Receivable |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Trade Receivables, net | 311313 | 136750 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other Receivables, net | 26481 | 25900 |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventories | 377075 | 96201 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Current Assets | 144027 | 66874 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Current Assets** | 1272071 | 785958 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Property, Plant and Equipment—Net** | 4474954 | 1921699 |
| Other Assets: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Funds for Asset Retirement Obligations | 165493 | 12054 |
| &nbsp;&nbsp;&nbsp;&nbsp;Salary Retirement | 44415 | 41938 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Noncurrent Assets, net | 251805 | 117894 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Other Assets** | 461713 | 171886 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TOTAL ASSETS** | $6208738 | $2879543 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED BALANCE SHEETS**

**(Dollars in thousands, except share and per share data)**

---

| | | |
|:---|:---|:---|
| | **(Unaudited)** | |
| | **June 30,<br>2025** | **December 31,<br>2024** |
| **LIABILITIES AND EQUITY** | | |
| Current Liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts Payable | $270823 | $143635 |
| &nbsp;&nbsp;&nbsp;&nbsp;Current Portion of Long-Term Debt | 57338 | 112865 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Accrued Liabilities | 385621 | 262184 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Current Liabilities** | 713782 | 518684 |
| Long-Term Debt: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-Term Debt | 313229 | 79524 |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance Lease Obligations | 20751 | 15270 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Long-Term Debt** | 333980 | 94794 |
| Deferred Credits and Other Liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Postretirement Benefits Other Than Pensions | 212137 | 176251 |
| &nbsp;&nbsp;&nbsp;&nbsp;Pneumoconiosis Benefits | 251659 | 145489 |
| &nbsp;&nbsp;&nbsp;&nbsp;Asset Retirement Obligations | 492363 | 212178 |
| &nbsp;&nbsp;&nbsp;&nbsp;Workers' Compensation | 73831 | 36051 |
| &nbsp;&nbsp;&nbsp;&nbsp;Salary Retirement | 20694 | 20073 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred Income Taxes | 218524 | 49214 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Noncurrent Liabilities | 124182 | 58562 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Deferred Credits and Other Liabilities** | 1393390 | 697818 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TOTAL LIABILITIES** | 2441152 | 1311296 |
| Stockholders' Equity: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Common Stock, $0.01 Par Value; 125,000,000 Shares Authorized, 51,484,171 Shares Issued and Outstanding at June 30, 2025; <br>62,500,000 Shares Authorized, 29,407,830 Shares Issued and Outstanding at December 31, 2024 | 515 | 294 |
| &nbsp;&nbsp;&nbsp;&nbsp;Capital in Excess of Par Value | 2992600 | 540412 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retained Earnings | 908125 | 1162114 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accumulated Other Comprehensive Loss | (133654) | (134573) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TOTAL EQUITY** | 3767586 | 1568247 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TOTAL LIABILITIES AND EQUITY** | $6208738 | $2879543 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY**

**(Dollars in thousands, except share and per share data)**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Common Stock** | **Capital in Excess of Par Value** | **Retained Earnings** | **Accumulated Other Comprehensive (Loss) Income** | **Total Equity** |
| **December 31, 2024** | $294 | $540412 | $1162114 | $(134573) | $1568247 |
| **(Unaudited)** |  |  |  |  |  |
| Net Loss |  |  | (69277) |  | (69277) |
| Actuarially Determined Long-Term Liability Adjustments (Net of ($109) Tax) |  |  |  | 378 | 378 |
| Investments in Available-for-Sale Securities (Net of $72 Tax) |  |  |  | (301) | (301) |
| Comprehensive (Loss) Income |  |  | (69277) | 77 | (69200) |
| Issuance of Common Stock | 3 | (3) |  |  |  |
| Merger with Arch | 243 | 2481125 |  |  | 2481368 |
| Repurchases of Common Stock (1,377,294 Shares) | (14) | (25296) | (75949) |  | (101259) |
| Employee Stock-Based Compensation |  | 36094 |  |  | 36094 |
| Shares Withheld for Taxes |  | (14068) |  |  | (14068) |
| Dividends on Common Shares ($0.10/share) |  |  | (5364) |  | (5364) |
| Dividend Equivalents Earned on Stock-Based Compensation Awards |  |  | (44) |  | (44) |
| **March 31, 2025** | $526 | $3018264 | $1011480 | $(134496) | $3895774 |
| **(Unaudited)** |  |  |  |  |  |
| Net Loss |  |  | (36556) |  | (36556) |
| Actuarially Determined Long-Term Liability Adjustments (Net of ($109) Tax) |  |  |  | 378 | 378 |
| Investments in Available-for-Sale Securities (Net of ($119) Tax) |  |  |  | 464 | 464 |
| Comprehensive (Loss) Income |  |  | (36556) | 842 | (35714) |
| Repurchases of Common Stock (1,175,905 Shares) | (11) | (21597) | (60285) |  | (81893) |
| Excise Tax on Repurchases of Common Stock |  |  | (1245) |  | (1245) |
| Employee Stock-Based Compensation |  | (4067) |  |  | (4067) |
| Dividends on Common Shares ($0.10/share) |  |  | (5223) |  | (5223) |
| Dividend Equivalents Earned on Stock-Based Compensation Awards |  |  | (46) |  | (46) |
| **June 30, 2025** | $515 | $2992600 | $908125 | $(133654) | $3767586 |

---

------

<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Common Stock** | **Capital in Excess of Par Value** | **Retained Earnings** | **Accumulated Other Comprehensive (Loss) Income** | **Total Equity** |
| **December 31, 2023** | $299 | $547861 | $944342 | $(149060) | $1343442 |
| **(Unaudited)** |  |  |  |  |  |
| Net Income |  |  | 101891 |  | 101891 |
| Actuarially Determined Long-Term Liability Adjustments (Net of ($111) Tax) |  |  |  | 385 | 385 |
| Investments in Available-for-Sale Securities (Net of $36 Tax) |  |  |  | (126) | (126) |
| Comprehensive Income |  |  | 101891 | 259 | 102150 |
| Issuance of Common Stock | 1 | (1) |  |  |  |
| Repurchases of Common Stock (615,288 Shares) | (6) | (11264) | (44611) |  | (55881) |
| Excise Tax on Repurchases of Common Stock |  |  | (471) |  | (471) |
| Employee Stock-Based Compensation |  | 5118 | 11 |  | 5129 |
| Shares Withheld for Taxes |  | (5551) |  |  | (5551) |
| **March 31, 2024** | $294 | $536163 | $1001162 | $(148801) | $1388818 |
| **(Unaudited)** |  |  |  |  |  |
| Net Income |  |  | 58061 |  | 58061 |
| Actuarially Determined Long-Term Liability Adjustments (Net of ($110) Tax) |  |  |  | 385 | 385 |
| Investments in Available-for-Sale Securities (Net of $5 Tax) |  |  |  | (17) | (17) |
| Comprehensive Income |  |  | 58061 | 368 | 58429 |
| Issuance of Common Stock | 1 | (1) |  |  |  |
| Repurchases of Common Stock (132,063 Shares) | (1) | (2407) | (8589) |  | (10997) |
| Excise Tax on Repurchases of Common Stock |  |  | (82) |  | (82) |
| Employee Stock-Based Compensation |  | 2237 | 25 |  | 2262 |
| Shares Withheld for Taxes |  | (27) |  |  | (27) |
| **June 30, 2024** | $294 | $535965 | $1050577 | $(148433) | $1438403 |

---

The accompanying notes are an integral part of these consolidated financial statements.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**CONSOLIDATED STATEMENTS OF CASH FLOWS**

**(Dollars in thousands)**

**(unaudited)**

---

| | | |
|:---|:---|:---|
| | **Six Months Ended June 30,** | **Six Months Ended June 30,** |
| | **2025** | **2024** |
| Cash Flows from Operating Activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net (Loss) Income | $(105833) | $159952 |
| &nbsp;&nbsp;&nbsp;&nbsp;Adjustments to Reconcile Net (Loss) Income to Net Cash Provided by Operating Activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, Depletion and Amortization | 290819 | 111844 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gain on Sale of Assets | (5968) | (6784) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stock-Based Compensation | 32027 | 7355 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on Debt Extinguishment | 11680 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred Income Taxes | 3137 | 180 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss from Equity Method Investments | 8034 | 534 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other Adjustments to Net (Loss) Income | 1915 | (177) |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in Operating Assets: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts and Notes Receivable | (4254) | 809 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventories | 26323 | (9353) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other Current Assets | (18360) | 3321 |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in Other Assets | 22654 | (2070) |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in Operating Liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts Payable | (78411) | 426 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other Operating Liabilities | (25631) | (37801) |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments on Asset Retirement Obligations | (14808) | (11926) |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in Other Liabilities | (32801) | (22562) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net Cash Provided by Operating Activities | 110523 | 193748 |
| Cash Flows from Investing Activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Capital Expenditures | (154007) | (97760) |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from Sales of Assets | 6219 | 6948 |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from Sales of Short-Term Investments | 80165 | 20543 |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchases of Short-Term Investments | (4802) | (20084) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net Cash and Restricted Cash Acquired from Merger | 368726 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchase of Arch Tax-Exempt Bonds | (98225) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Investments in DTA | **(10640)** | **—** |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Investing Activity | (4647) | (5148) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net Cash Provided by (Used in) Investing Activities | 182789 | (95501) |
| Cash Flows from Financing Activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments on Finance Lease Obligations | (5628) | (6424) |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from Long-Term Debt | 114439 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments on Other Debt | (11223) | (710) |
| &nbsp;&nbsp;&nbsp;&nbsp;Shares Withheld for Taxes | (14068) | (5578) |
| &nbsp;&nbsp;&nbsp;&nbsp;Repurchases of Common Stock | (183152) | (70879) |
| &nbsp;&nbsp;&nbsp;&nbsp;Debt-Related Financing Fees | (17470) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments of Excise Tax on Share Repurchases | (934) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Dividends and Dividend Equivalents Paid | (15918) | (1098) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net Cash Used in Financing Activities | (133954) | (84689) |
| Net Increase in Cash and Cash Equivalents and Restricted Cash | 159358 | 13558 |
| Cash and Cash Equivalents and Restricted Cash at Beginning of Period | 447542 | 243268 |
| Cash and Cash Equivalents and Restricted Cash at End of Period | $606900 | $256826 |
| Non-Cash Investing and Financing Activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equipment Financing | $66147 | $364 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity Issued as Consideration for Merger | $2481368 | $— |

---

The accompanying notes are an integral part of these consolidated financial statements.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**CORE NATURAL RESOURCES, INC.**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS** 

**(Unaudited)**

**NOTE 1—BASIS OF PRESENTATION:**

***Basis of Presentation***

The accompanying Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States ("GAAP") for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the three and six months ended June 30, 2025 are not necessarily indicative of the results that may be expected for future periods.

The Consolidated Balance Sheet at December 31, 2024 has been derived from the Audited Consolidated Financial Statements at that date but does not include all disclosures required by GAAP. This Quarterly Report on Form 10-Q should be read in conjunction with the Company's Annual Report on Form 10-K for the year ended December 31, 2024.

All dollar amounts discussed in these Notes to Consolidated Financial Statements are in thousands of U.S. dollars, except for share and per share amounts, and unless otherwise indicated.

***Basis of Consolidation***

The Consolidated Financial Statements include the accounts of Core Natural Resources, Inc. and its wholly-owned and majority-owned and/or controlled subsidiaries (including Arch) as of June 30, 2025. All intercompany transactions and accounts have been eliminated in consolidation. Upon closing of the Merger with Arch (see Note 2), the Company acquired a 35% interest in the Dominion Terminal, a ground storage-to-vessel coal transloading facility in Newport News, Virginia operated by DTA. The Company has the ability to exercise significant influence, but not control, over DTA and accordingly, the investment in DTA is accounted for under the equity method.

***Recent Accounting Pronouncements***

In November 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40). The amendments in this update aim to improve the disclosures about a public business entity's expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions. The amendments in this update require that public business entities, at each interim period and on an annual basis: (1) disclose the amounts of (a) purchases of inventory, (b) employee compensation, (c) depreciation, (d) intangible asset amortization, and (e) depreciation, depletion and amortization recognized as part of oil- and gas-producing activities (or other amounts of depletion expense) included in each relevant expense caption; (2) include certain amounts that are already required to be disclosed under current generally accepted accounting principles; (3) disclose a qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively; and (4) disclose the total amount of selling expenses and, in annual reporting periods, an entity's definition of selling expenses. The amendments in this update are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. These amendments may be applied either prospectively or retrospectively. Management is currently evaluating the impact of this guidance, but with the exception of the increased disclosures summarized above, does not expect this update to have a material impact on the Company's financial statements.

***(Loss) Earnings per Share***

Basic (loss) earnings per share are computed by dividing net (loss) income by the weighted-average number of shares outstanding during the reporting period. Dilutive (loss) earnings per share are computed similarly to basic (loss) earnings per share, except that the weighted-average number of shares outstanding is increased to include additional shares from restricted stock units and performance share units, if dilutive. The number of additional shares is calculated by assuming that outstanding restricted stock units and performance share units were released, and that the proceeds from such activities, as applicable, were used to acquire shares of common stock at the average market price during the reporting period.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

The table below sets forth the share-based awards that have been excluded from the computation of diluted (loss) earnings per share because their effect would be anti-dilutive:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** |
| Anti-Dilutive Restricted Stock Units | 111540 | 319 | 79291 | 355 |
| Anti-Dilutive Performance Share Units | 10478 |  | 7072 |  |
|  | 122018 | 319 | 86363 | 355 |

---

The computations for basic and dilutive (loss) earnings per share are as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** |
| Numerator: |  |  |  |  |
| Net (Loss) Income | $(36556) | $58061 | $(105833) | $159952 |
| Denominator: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Weighted-average shares of common stock outstanding | 52382004 | 29584862 | 51332367 | 29768942 |
| &nbsp;&nbsp;&nbsp;&nbsp;Effect of dilutive shares\* |  | 101204 |  | 113369 |
| &nbsp;&nbsp;&nbsp;&nbsp;Weighted-average diluted shares of common stock outstanding | 52382004 | 29686066 | 51332367 | 29882311 |
| (Loss) Earnings per Share: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic | $(0.70) | $1.96 | $(2.06) | $5.37 |
| &nbsp;&nbsp;&nbsp;&nbsp;Dilutive | $(0.70) | $1.96 | $(2.06) | $5.35 |

---

\* During periods in which the Company incurs a net loss, diluted weighted-average shares outstanding are equal to basic weighted-average shares outstanding because the effect of all equity awards is anti-dilutive.

As of June 30, 2025, the Company had 500,000 shares of preferred stock authorized, none of which are issued or outstanding.

***Reclassifications***

Certain amounts in prior periods have been reclassified to conform with the report classifications of the current period, such as the reclassification of Merger-Related Expenses to General and Administrative Costs. These reclassifications had no effect on previously reported total net (loss) income, assets, stockholders' equity, or cash flows from operating activities, nor do they affect key metrics used by the Company's chief operating decision maker ("CODM") to evaluate performance.

**NOTE 2—MERGER WITH ARCH:**

On January 14, 2025, Core completed its previously announced merger of equals transaction with Arch, pursuant to the Merger Agreement. Pursuant to the terms of the Merger Agreement, Merger Sub merged with and into Arch, with Arch continuing as the surviving corporation and as a wholly-owned subsidiary of the Company. In connection with the Merger, the Company issued 24.3 million shares of its common stock, which represents approximately 45% of the issued and outstanding shares of Company common stock after giving effect to such issuance. Based upon the closing price of the Company's common stock on January 13, 2025, the equity portion of the purchase consideration was approximately $2,481,368.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

Prior to the closing of the Merger, on January 13, 2025, the Company purchased an aggregate principal amount of $98,075 of the outstanding (i) Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2020, and (ii) Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2021 (together, the "Arch Bonds"), which were issued by the West Virginia Economic Development Authority for the benefit of Arch (the "Arch Bond Purchase"). The Company also consented to the release of all liens, mortgages and security interests granted or purported to be granted pursuant to the security documents relating to the Arch Bonds and to the termination of all such security documents. The $98,075 of Arch Bonds purchased by the Company constituted all of the outstanding Arch Bonds. Upon the closing of the Merger, the pre-existing contractual relationship between the Company and Arch resulting from the Arch Bond Purchase became an intercompany relationship on a consolidated basis and, as such, was effectively settled on January 14, 2025. As such, total consideration transferred includes the effect of the Arch Bond Purchase and assumed liabilities excludes the obligations that were effectively settled. The settlement of this pre-existing relationship between the Company and Arch did not result in any material gain or loss. The Arch Bonds were successfully remarketed and reissued on March 27, 2025 to third-party investors (as remarketed and reissued, the "Series 2025 Bonds"). See Note 13 - Long-Term Debt for additional information.

The Merger joined two proven leadership teams and operating platforms to establish Core, a premier North American coal producer and exporter of high-quality, low-cost coals with offerings ranging from metallurgical to high calorific value thermal coals. With mining operations and terminal facilities across six states, Core owns 11 mines, including one of the largest, lowest cost and highest calorific value thermal coal mining complexes in North America and one of the largest, lowest cost and highest quality metallurgical coal mine portfolios in the United States. Core also has access to global markets via ownership interests in two export terminals on the U.S. Eastern seaboard, along with strategic connectivity to ports on the West Coast and Gulf of Mexico.

The Company applied the acquisition method of accounting in accordance with Accounting Standards Codification 805, Business Combinations, and recognized assets acquired and liabilities assumed at their estimated fair value as of the closing date of the Merger. Certain information necessary to complete the purchase price allocation is not yet available, including, but not limited to, final appraisals of assets acquired and liabilities assumed. As such, the preliminary purchase price allocation is subject to further refinement and may require significant adjustments to arrive at the final purchase price allocation. The Company will continue to obtain information to assist in finalizing the fair values of assets acquired and liabilities assumed, which may differ materially from these preliminary estimates. The final purchase price allocation may include changes in allocations to mineral reserves, real and personal property and other changes to assets and liabilities. The Company expects to complete the purchase price allocation once it has received all necessary information, at which time the value of the assets acquired and liabilities assumed will be revised if necessary. Adjustments to the purchase price allocation made during the six months ended June 30, 2025 did not have a material impact on the Company's financial results.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

The following table presents the preliminary allocation of the aggregate purchase price based on estimated fair values:

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| | |
|:---|:---|
| | **Preliminary Purchase Price Allocation** |
| Total Equity Portion of Purchase Price Consideration | $2481368 |
| Effective Settlement of Pre-Existing Relationships | 95636 |
| Total Consideration Transferred | $2577004 |
| **Assets Acquired:** |  |
| Cash and Cash Equivalents | $217593 |
| Short-Term Investments | 22969 |
| Trade Receivables, net | 161670 |
| Other Receivables, net | 6629 |
| Inventories | 307175 |
| Other Current Assets | 13366 |
| Property, Plant and Equipment, net | 2610672 |
| Funds for Asset Retirement Obligations | 150033 |
| Other Noncurrent Assets, net | 155763 |
| Total Assets Acquired | $3645870 |
| **Liabilities Assumed:** |  |
| Accounts Payable | $211227 |
| Current Portion of Long-Term Debt | 4104 |
| Other Accrued Liabilities | 152996 |
| Long-Term Debt | 6667 |
| Postretirement Benefits Other Than Pensions | 37118 |
| Pneumoconiosis Benefits | 111313 |
| Asset Retirement Obligations | 248773 |
| Workers' Compensation | 36254 |
| Salary Retirement | 786 |
| Deferred Income Taxes | 166173 |
| Other Noncurrent Liabilities | 93455 |
| Total Liabilities Assumed | $1068866 |
| Net Assets Acquired | $2577004 |

---

The fair value and gross contractual amount of receivables acquired was $168,299. The Company expects to collect the entire contractual amount.

The fair value of acquired property, plant and equipment, which primarily includes mineral reserves and real and personal property, was measured using a combination of cost and income approaches based on inputs that are not observable in the market and, as such, are Level 3 fair value measurements. Significant inputs used in the income approach included estimates of forecasted cash flows, which are impacted by the forecasted market price of coal as well as the expected timing of significant capital expenditures, among others. Significant inputs used in the cost approach included, but were not limited to, the replacement costs for similar assets, relative age of the assets, and any potential economic or functional obsolescence associated with the assets. The preliminary application of purchase accounting resulted in fair value adjustments of approximately $1,400,000.

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As part of the preliminary purchase price allocation, the Company identified certain intangible assets and liabilities related to contracts for which the contractual terms were preliminarily identified as being favorable or unfavorable in relation to current market terms. The estimated fair value of the identified intangible assets was $84,000, which was included in Other Noncurrent Assets, net, and the estimated fair value of the identified intangible liabilities was $37,000, which was included in Other Noncurrent Liabilities on the Consolidated Balance Sheet at June 30, 2025. The estimated fair value of the identified intangible assets and liabilities was determined using the income approach based on inputs that are not observable in the market and, as such, is a Level 3 fair value measurement. Significant inputs to the valuation of the identified intangible assets and liabilities included future revenue estimates, future cost assumptions, estimated contract renewals, a discount rate assumption and an estimated required rate of return on the assets, among others. The identified intangible assets and liabilities are amortized over each contractual term, which ranges from one to five years, or a weighted-average period of 1.6 years, which reflects the pattern in which the Company expects to consume the economic benefits of the net assets. Amortization expense was approximately $11,000 and $15,000 for the three and six months ended June 30, 2025. The Company expects to recognize amortization expense of approximately 66% of the total contract value in 2025, 16% in 2026, 16% in 2027 and the remaining 2% in 2028 and 2029.

The Consolidated Statement of (Loss) Income for the six months ended June 30, 2025 includes Revenues of $1,019,022 and a Loss Before Income Tax of $197,031 attributable to Arch since the closing of the Merger on January 14, 2025.

The table below summarizes the Company's results as though the Merger had been consummated on January 1, 2024:

---

| | | | |
|:---|:---|:---|:---|
| | | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **Three Months Ended June 30, 2024** | **2025** | **2024** |
| Revenues | $1099910 | $2170474 | $2327077 |
| Net Income (Loss) | $38912 | $(87372) | $59766 |

---

Pro forma information has not been provided for the three months ended June 30, 2025 since Arch was fully consolidated for the entire period. The pro forma information for the six months ended June 30, 2025 includes Arch's historical results for the January 1, 2025 through January 13, 2025 period prior to the Merger.

The unaudited pro forma information is based on historical information and is adjusted for depreciation, depletion and amortization related to the fair value adjustments of property, plant and equipment and intangible assets (as discussed above), assuming the fair value adjustments had been applied from January 1, 2024.

The unaudited pro forma financial information for the six-month period ended June 30, 2024 also includes approximately $130,390 of non-recurring pro forma adjustments (before tax) directly attributable to the Merger, which are comprised primarily of $92,698 of transaction and employee-related costs incurred by Arch and CONSOL Energy Inc. prior to the closing of the Merger and certain costs incurred subsequent to the closing of the Merger, including approximately $35,133 of Merger-related costs and $2,559 of non-recurring expense related to the fair value adjustment to inventory. These costs incurred subsequent to the closing of the Merger are included in General and Administrative Costs and Cost of Sales, respectively, in the accompanying Consolidated Statement of (Loss) Income for the six-month period ended June 30, 2025, and have been included in the six-month period ended June 30, 2024 for the purpose of presenting the unaudited pro forma financial information to give effect to the Merger as if it closed on January 1, 2024. Pro forma adjustments were tax-effected at the statutory tax rate of 21% for purposes of calculating net income (loss) in the table above.

The pro forma information does not include any anticipated cost savings or other effects of the Merger. Accordingly, the unaudited pro forma information does not necessarily reflect the actual results that would have occurred, nor is it necessarily indicative of future results of operations.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**NOTE 3—REVENUE FROM CONTRACTS WITH CUSTOMERS:**

The following tables disaggregate the Company's revenue from contracts with customers by product type and market:

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| | | | |
|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** |
| | **Domestic** | **Export** | **Total** |
| Power Generation | $414634 | $60978 | $475612 |
| Industrial | 40671 | 232874 | 273545 |
| Metallurgical | 44054 | 300155 | 344209 |
| &nbsp;&nbsp;Total Coal Revenue | 499359 | 594007 | 1093366 |
| Third-Party Terminal Revenue |  |  | 4540 |
| Other Revenue |  |  | 4455 |
| &nbsp;&nbsp;Total Revenue from Contracts with Customers |  |  | $1102361 |

---

---

| | | | |
|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** |
| | **Domestic** | **Export** | **Total** |
| Power Generation | $756443 | $153897 | $910340 |
| Industrial | 66170 | 409440 | 475610 |
| Metallurgical | 67558 | 649113 | 716671 |
| &nbsp;&nbsp;Total Coal Revenue | 890171 | 1212450 | 2102621 |
| Third-Party Terminal Revenue |  |  | 9496 |
| Other Revenue |  |  | 7650 |
| &nbsp;&nbsp;Total Revenue from Contracts with Customers |  |  | $2119767 |

---

---

| | | | |
|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** |
| | **Domestic** | **Export** | **Total** |
| Power Generation | $186657 | $37954 | $224611 |
| Industrial | 7745 | 173176 | 180921 |
| Metallurgical | 9765 | 66958 | 76723 |
| &nbsp;&nbsp;Total Coal Revenue | 204167 | 278088 | 482255 |
| Third-Party Terminal Revenue |  |  | 4727 |
| Other Revenue |  |  | 3738 |
| &nbsp;&nbsp;Total Revenue from Contracts with Customers |  |  | $490720 |

---

---

| | | | |
|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** |
| | **Domestic** | **Export** | **Total** |
| Power Generation | $351390 | $111781 | $463171 |
| Industrial | 11151 | 375798 | 386949 |
| Metallurgical | 23022 | 140938 | 163960 |
| &nbsp;&nbsp;Total Coal Revenue | 385563 | 628517 | 1014080 |
| Third-Party Terminal Revenue |  |  | 15199 |
| Other Revenue |  |  | 8130 |
| &nbsp;&nbsp;Total Revenue from Contracts with Customers |  |  | $1037409 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**Coal Revenue**

The Company has disaggregated its coal revenue between domestic and export revenues, as well as between the industrial, power generation and metallurgical markets. Domestic coal revenue tends to be derived from contracts that typically have a term of one year or longer, and the pricing is typically fixed. Historically, export coal revenue tended to be derived from spot or shorter-term contracts with pricing determined closer to the time of shipment or based on a market index; however, the Company has secured several long-term export contracts with varying pricing arrangements.

The Company's coal revenue is recognized when the performance obligation has been satisfied, and the corresponding transaction price has been determined. Generally, title passes when coal is loaded at the coal preparation facilities, at terminal locations or other customer destinations. The Company's coal contract revenue per ton is fixed or determinable based upon either fixed forward pricing or pricing derived from established indices and adjusted for nominal quality characteristics. Some coal contracts also contain positive electric power price-related adjustments, which represent market-driven price adjustments, in addition to a fixed base price per ton. The Company's coal contracts generally do not allow for retroactive adjustments to pricing after title to the coal has passed and typically do not have significant financing components.

The estimated transaction price from each of the Company's contracts is based on the total amount of consideration to which the Company expects to be entitled under the contract. Included in the transaction price for certain coal supply contracts is the impact of variable consideration, including quality price adjustments, handling services and per ton price fluctuations based on certain coal sales price indices. The estimated transaction price for each contract is allocated to the Company's performance obligations based on relative stand-alone selling prices determined at contract inception. The Company has determined that each ton of coal represents a separate and distinct performance obligation.

While the Company does, from time to time, experience costs of obtaining coal customer contracts with amortization periods greater than one year, those costs are generally immaterial. At June 30, 2025 and December 31, 2024, the Company did not have any capitalized costs to obtain customer contracts on its Consolidated Balance Sheets. As of and for the three and six months ended June 30, 2025 and 2024, the Company has not recognized any amortization of previously existing capitalized costs of obtaining customer contracts. Further, the Company has not recognized any coal revenue in the current period that is not a result of current period performance.

**Terminal Revenue**

Terminal revenues are attributable to the Company's Baltimore Marine Terminal and include revenues earned from providing receipt and unloading of coal from rail cars, transporting coal from the receipt point to temporary storage or stockpile facilities located at the Terminal, stockpiling, blending, weighing, sampling, redelivery, and loading of coal onto vessels. Revenues for these services are earned and performance obligations are considered fulfilled as the services are performed.

The Baltimore Marine Terminal does not normally experience material costs of obtaining customer contracts with amortization periods greater than one year. At June 30, 2025 and December 31, 2024, the Company did not have any capitalized costs to obtain customer contracts on its Consolidated Balance Sheets. As of and for the three and six months ended June 30, 2025 and 2024, the Company has not recognized any amortization of previously existing capitalized costs of obtaining Terminal customer contracts. Further, the Company has not recognized any Terminal revenue in the current period that is not a result of current period performance.

**Other Revenue**

Other revenue consists of revenue generated from carbon products and materials businesses led by CONSOL Innovations LLC, our wholly-owned subsidiary. This revenue is primarily comprised of sales of carbon-based tools, parts and materials that are used in the aerospace and other industries. Revenues for these products are earned and recognized as the tools are built and progress toward product completion. Additionally, other revenue consists of revenue generated from the processing of third-party coal at various mining complexes. Revenues for these services are earned and performance obligations are considered fulfilled as the services are performed.

**Contract Balances**

Contract assets, when present, are recorded separately from trade receivables in the Company's Consolidated Balance Sheets and are reclassified to trade receivables as title passes to the customer and the Company's right to consideration becomes unconditional. Credit is extended based on an evaluation of a customer's financial condition and a customer's ability to perform its obligations. The Company typically does not have material contract assets that are stated separately

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from trade receivables since the Company's performance obligations are satisfied as control of the goods or services passes to the customer, thereby granting the Company an unconditional right to receive consideration. Contract liabilities relate to consideration received in advance of the satisfaction of the Company's performance obligations. Contract liabilities are recognized as revenue at the point in time when control of the goods passes to the customer, or over time when services are provided.

**NOTE 4—COMPONENTS OF PENSION AND OTHER POST-EMPLOYMENT BENEFIT (OPEB) PLANS NET PERIODIC BENEFIT COSTS:**

The components of Net Periodic Benefit Cost are as follows:

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Pension Benefits** | **Pension Benefits** | **Pension Benefits** | **Pension Benefits** | **Other Post-Employment Benefits** | **Other Post-Employment Benefits** | **Other Post-Employment Benefits** | **Other Post-Employment Benefits** |
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** | **2025** | **2024** | **2025** | **2024** |
| Service Cost | $275 | $302 | $550 | $604 | $38 | $— | $70 | $— |
| Interest Cost | 6343 | 6431 | 12685 | 12862 | 2987 | 2758 | 5892 | 5516 |
| Expected Return on Plan Assets | (7565) | (7991) | (15130) | (15982) |  |  |  |  |
| Amortization of Prior Service Credits |  |  |  |  | (601) | (602) | (1202) | (1203) |
| Amortization of Actuarial Loss (Gain) | 2158 | 1566 | 4316 | 3132 | (685) | (69) | (1369) | (139) |
| Net Periodic Benefit Cost | $1211 | $308 | $2421 | $616 | $1739 | $2087 | $3391 | $4174 |

---

Service costs related to pension and other post-employment benefits are reflected in Cost of Sales in the Consolidated Statements of (Loss) Income. All other expenses related to pension and other post-employment benefits are reflected in Non-Service Related Pension and Postretirement Benefit Costs in the Consolidated Statements of (Loss) Income. Amounts reclassified out of accumulated other comprehensive (loss) income are reflected in Non-Service Related Pension and Postretirement Benefit Costs in the Consolidated Statements of (Loss) Income.

**NOTE 5—COMPONENTS OF COAL WORKERS' PNEUMOCONIOSIS (CWP) AND WORKERS' COMPENSATION NET PERIODIC BENEFIT COSTS:**

The components of Net Periodic Benefit Cost are as follows:

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **CWP** | **CWP** | **CWP** | **CWP** | **Workers' Compensation** | **Workers' Compensation** | **Workers' Compensation** | **Workers' Compensation** |
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** | **2025** | **2024** | **2025** | **2024** |
| Service Cost | $1990 | $747 | $3806 | $1493 | $1728 | $1464 | $3456 | $2928 |
| Interest Cost | 3670 | 2066 | 7089 | 4132 | 555 | 572 | 1110 | 1145 |
| Amortization of Actuarial Loss (Gain) | 43 | 108 | 85 | 217 | (460) | (540) | (920) | (1080) |
| Fees, Premiums and Assessments |  |  |  |  | 2374 | 465 | 4110 | 929 |
| Net Periodic Benefit Cost | $5703 | $2921 | $10980 | $5842 | $4197 | $1961 | $7756 | $3922 |

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Service costs and fees, premiums and assessments related to CWP and workers' compensation are reflected in Cost of Sales in the Consolidated Statements of (Loss) Income. All other expenses related to CWP and workers' compensation are reflected in Non-Service Related Pension and Postretirement Benefit Costs in the Consolidated Statements of (Loss) Income. Amounts reclassified out of accumulated other comprehensive (loss) income are reflected in Non-Service Related Pension and Postretirement Benefit Costs in the Consolidated Statements of (Loss) Income.

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**NOTE 6—INCOME TAXES:**

The Company recorded its provision for income taxes for the three and six months ended June 30, 2025 of $7,116 and $2,900, respectively, or (24.2%) and (2.8%), respectively, of loss before income taxes based on its annual estimated income tax rate adjusted for discrete items. The effective tax rate for the three and six months ended June 30, 2025 differs from the U.S. federal statutory rate of 21%, primarily due to the tax benefit for excess percentage depletion. The tax provision also included discrete tax adjustments primarily related to transaction costs and equity compensation.

The provision for income taxes for the three and six months ended June 30, 2024 of $9,027 and $25,870, respectively, or 13.5% and 13.9%, respectively, of earnings before income taxes was based on the Company's annual estimated income tax rate adjusted for discrete items. The effective tax rate for the three and six months ended June 30, 2024 differed from the U.S. federal statutory rate of 21%, primarily due to the tax benefit for excess percentage depletion and foreign derived intangible income. The tax provision also included discrete tax adjustments related to equity compensation and changes to uncertain tax positions.

**NOTE 7—CASH AND CASH EQUIVALENTS, RESTRICTED CASH AND SHORT-TERM INVESTMENTS:**

The following table disaggregates the Company's cash, cash equivalents and restricted cash, which reconciles to the total shown on the Consolidated Statements of Cash Flows:

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| | | |
|:---|:---|:---|
| | **June 30,** | **June 30,** |
| | **2025** | **2024** |
| Cash and Cash Equivalents | $413175 | $216115 |
| Restricted Cash - Current<sup>(1)</sup> | 40698 | 40711 |
| Restricted Cash - Non-current<sup>(1)</sup> | 153027 |  |
| Cash and Cash Equivalents and Restricted Cash | $606900 | $256826 |

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(1) Restricted Cash - Current is included in Other Current Assets and Restricted Cash - Non-current is included in Funds for Asset Retirement Obligations in the accompanying Consolidated Balance Sheets.

The components of cash and cash equivalents and restricted cash as of December 31, 2024 and 2023 are disclosed in Note 6 in the Notes to the Consolidated Financial Statements included in the Company's Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Securities and Exchange Commission on February 20, 2025.

The Company had invested in marketable debt securities, primarily comprised of highly liquid U.S. Treasury securities. These investments were held in the custody of financial institutions. The securities outstanding were classified as available-for-sale securities, matured within twelve months of the acquisition date, and were classified as current assets accordingly. During the three months ended March 31, 2025, the Company liquidated its remaining investments in U.S. Treasury securities.

The Company's investments in available-for-sale securities were as follows:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** |
| | | | **Gross Unrealized** | **Gross Unrealized** | |
| |<br>**Amortized Cost** |<br>**Allowance for Credit Losses** | **Gains** | **Losses** |<br>**Fair Value** |
| U.S. Treasury Securities | $51885 | $— | $120 | $(12) | $51993 |

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Available-for-sale investments are reported at fair value in the accompanying Consolidated Balance Sheet and any unrealized gains or losses are recognized in Accumulated Other Comprehensive Loss. Any unrealized gains or losses in the Company's portfolio are a result of normal market fluctuations. Interest and dividends are included in net income (loss) when earned.

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**NOTE 8—CREDIT LOSSES:**

Trade receivables are recorded at the invoiced amount. Credit is extended based on an evaluation of a customer's financial condition, a customer's ability to perform its obligations and other relevant factors. Trade receivable balances are monitored against approved credit terms. Credit terms are reviewed and adjusted as considered necessary based on changes to a customer's credit profile. If a customer's credit deteriorates, the Company may reduce credit risk exposure by reducing credit terms, obtaining letters of credit, obtaining credit insurance, or requiring pre-payment for shipments. Other non-trade contractual arrangements consist primarily of overriding royalty agreements and other financial arrangements between the Company and various counterparties.

The Company may be at risk of exposure to credit losses primarily through sales of products and services. The Company's expected loss allowance methodology for accounts receivable is developed using historical collection experience, current and future economic and market conditions and a review of the current status of customers' trade and other accounts receivables. Due to the short-term nature of such receivables, the estimate of the amount of accounts receivable that may not be collected is based on an aging of the accounts receivable balances and the financial condition of customers. Additionally, specific allowance amounts may be necessary from time to time and are established to record the appropriate provision for customers that have a higher probability of default. The Company's monitoring activities include timely account reconciliations, dispute resolution, payment confirmation and consideration of customers' financial condition and macroeconomic conditions. Balances are written off when determined to be uncollectible.

Management estimates the allowance balance using relevant available information, from internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made for changes to the assessment of anticipated payment, changes in economic conditions, current industry trends in the markets the Company serves and changes in the financial health of the Company's counterparties.

The following table provides a roll-forward of the allowance for credit losses that is deducted from the amortized cost basis of accounts receivable and other non-trade contractual arrangements to present the net amount expected to be collected.

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| | | |
|:---|:---|:---|
| | **Trade Receivables** | **Other Non-Trade Contractual <br>Arrangements** |
| Beginning Balance, December 31, 2024 | $1265 | $7625 |
| Provision for expected credit losses | (494) | (79) |
| Ending Balance, June 30, 2025 | $771 | $7546 |

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**NOTE 9—INVENTORIES:**

Inventory components consisted of the following:

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| | | |
|:---|:---|:---|
| | **June 30,<br>2025** | **December 31,<br>2024** |
| Coal | $126907 | $17480 |
| Supplies | 250168 | 78721 |
| Total Inventories | $377075 | $96201 |

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Inventories are stated at the lower of cost or net realizable value. The cost of coal inventories is determined by the first-in, first-out method. Coal inventory costs include labor, supplies, equipment costs, operating overhead, depreciation, depletion, amortization and other related costs. The cost of supplies inventory is determined by the average cost method and includes operating and maintenance supplies to be used in the Company's coal operations.

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**NOTE 10—ACCOUNTS RECEIVABLE SECURITIZATION:** 

At June 30, 2025, certain U.S. subsidiaries of Core Natural Resources, Inc. were parties to two trade accounts receivable securitization facilities with financial institutions for the sale on a continuous basis of eligible trade accounts receivable.

Pursuant to the securitization facility of the Company that was in place prior to the Merger (the "Legacy CONSOL Securitization Facility"), CONSOL Thermal Holdings LLC, an indirect, wholly-owned subsidiary of the Company, sells trade receivables to CONSOL Pennsylvania Coal Company LLC, a wholly-owned subsidiary of the Company. CONSOL Marine Terminals LLC, a wholly-owned subsidiary of the Company, and CONSOL Pennsylvania Coal Company LLC sell and/or contribute trade receivables (including receivables sold to CONSOL Pennsylvania Coal Company LLC by CONSOL Thermal Holdings LLC) to CONSOL Funding LLC, a special purpose vehicle and wholly-owned subsidiary of the Company ("CONSOL Funding"). CONSOL Funding, in turn, pledges its interests in the receivables to PNC Bank, N.A. ("PNC"), which either makes loans or issues letters of credit on behalf of CONSOL Funding. The maximum amount of advances and letters of credit outstanding under the Legacy CONSOL Securitization Facility may not exceed $100,000. In July 2022, the Legacy CONSOL Securitization Facility was amended to, among other things, extend the maturity date to July 29, 2025.

Loans under the Legacy CONSOL Securitization Facility accrue interest at a reserve-adjusted market index rate equal to the applicable term Secured Overnight Financing Rate ("SOFR"). Loans and letters of credit under the Legacy CONSOL Securitization Facility also accrue a program fee and a letter of credit participation fee, respectively, ranging from 2.00% to 2.50% per annum depending on the total net leverage ratio of the Company. In addition, CONSOL Funding paid certain structuring fees to PNC Capital Markets LLC ("PNC CM") and pays other customary fees to the lenders, including a fee on unused commitments equal to 0.60% per annum.

At June 30, 2025, the Company's eligible accounts receivable yielded $48,639 of borrowing capacity. At June 30, 2025, the Legacy CONSOL Securitization Facility had no outstanding borrowings and $48,437 of letters of credit outstanding, leaving available borrowing capacity of $202. At December 31, 2024, the Company's eligible accounts receivable yielded $71,964 of borrowing capacity. At December 31, 2024, the Legacy CONSOL Securitization Facility had no outstanding borrowings and $71,922 of letters of credit outstanding, leaving available borrowing capacity of $42. The Company has not derecognized any receivables due to its continued involvement in the collections efforts.

On January 14, 2025 and in connection with the Merger, the securitization facility of Arch that was in place prior to the Merger (the "Legacy Arch Securitization Facility") was amended to permit the Legacy Arch Securitization Facility to remain outstanding following consummation of the Merger, including by amending the change of control provisions thereunder. Pursuant to the Legacy Arch Securitization Facility, Arch Receivable Company, LLC, a special purpose vehicle and wholly-owned subsidiary of the Company ("Arch Receivable" and, together with CONSOL Funding, the "SPVs"), supports the issuance of letters of credit and requests for cash advances. The Legacy Arch Securitization Facility has a maximum borrowing capacity of $150,000. In August 2022, the Legacy Arch Securitization Facility was amended to, among other things, extend the maturity date to August 1, 2025.

Under the Legacy Arch Securitization Facility, Arch Receivable and certain of Arch's subsidiaries party to the Legacy Arch Securitization Facility have granted to the administrator of the Legacy Arch Securitization Facility a first priority security interest in eligible trade accounts receivable generated by such parties from the sale of coal and all proceeds thereof. At June 30, 2025, legacy Arch's eligible accounts receivable yielded $139,700 of borrowing capacity. At June 30, 2025, the Legacy Arch Securitization Facility had no outstanding borrowings and $51,919 of letters of credit outstanding, leaving available borrowing capacity of $87,781.

See Note 18 - Subsequent Events in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

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**NOTE 11—PROPERTY, PLANT AND EQUIPMENT:**

Property, plant and equipment consists of the following:

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| | | |
|:---|:---|:---|
| | **June 30,<br>2025** | **December 31,<br>2024** |
| Plant and Equipment | $4746089 | $3633741 |
| Coal Properties and Surface Lands | 2223908 | 913819 |
| Airshafts | 580174 | 521334 |
| Mine Development | 669306 | 366260 |
| Advance Mining Royalties | 337203 | 328927 |
| Total Property, Plant and Equipment | 8556680 | 5764081 |
| Less: Accumulated Depreciation, Depletion and Amortization | 4081726 | 3842382 |
| Total Property, Plant and Equipment - Net | $4474954 | $1921699 |

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As of June 30, 2025 and December 31, 2024, property, plant and equipment included gross assets under finance leases of $45,554 and $40,804, respectively. Accumulated amortization for finance leases was $13,743 and $16,929 at June 30, 2025 and December 31, 2024, respectively. Amortization expense for assets under finance leases approximated $2,882 and $2,525 for the three months ended June 30, 2025 and 2024, respectively, and $5,957 and $5,542 for the six months ended June 30, 2025 and 2024, respectively, and is included in Depreciation, Depletion and Amortization in the accompanying Consolidated Statements of (Loss) Income.

**NOTE 12—OTHER ACCRUED LIABILITIES:**

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| | | |
|:---|:---|:---|
| | **June 30,<br>2025** | **December 31,<br>2024** |
| &nbsp;&nbsp;&nbsp;&nbsp;Subsidence Liability | $108100 | $88259 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued Compensation and Benefits | 59143 | 54138 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued Other Taxes | 44564 | 6973 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 67797 | 31928 |
| Current Portion of Long-Term Liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Asset Retirement Obligations | 41496 | 35554 |
| &nbsp;&nbsp;&nbsp;&nbsp;Pneumoconiosis Benefits | 25532 | 16389 |
| &nbsp;&nbsp;&nbsp;&nbsp;Postretirement Benefits Other than Pensions | 21310 | 17887 |
| &nbsp;&nbsp;&nbsp;&nbsp;Workers' Compensation | 17679 | 11056 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Other Accrued Liabilities | $385621 | $262184 |

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**NOTE 13—LONG-TERM DEBT:**

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| | | |
|:---|:---|:---|
| | **June 30,<br>2025** | **December 31,<br>2024** |
| WVEDA Solid Waste Disposal Facility Revenue Bonds due March 2035 at 5.45% | $106355 | $— |
| MEDCO Port Facilities Refunding Revenue Bonds due March 2035 at 5.00% and 5.75% at June 30, 2025 and December 31, 2024, respectively | 102865 | 102865 |
| PEDFA Solid Waste Disposal Facility Revenue Bonds due March 2035 at 5.45% and 9.00% at June 30, 2025 and December 31, 2024, respectively | 97560 | 75000 |
| Equipment Financing (7.61% Weighted-Average Interest Rate) | 52293 |  |
| Advance Royalty Commitments (8.10% Weighted-Average Interest Rate) | 6148 | 6148 |
| Other Debt Arrangements | 548 | 664 |
| Less: Unamortized Debt Issuance Costs | (6892) | (1213) |
|  | 358877 | 183464 |
| Less: Amounts Due in One Year\* | (45648) | (103940) |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-Term Debt | $313229 | $79524 |

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\* Excludes current portion of Finance Lease Obligations of $11,690 and $8,925 at June 30, 2025 and December 31, 2024, respectively.

*Revolving Credit Facility*

In November 2017, the Company entered into a revolving credit facility with PNC (the "Revolving Credit Facility"). The Revolving Credit Facility has been amended several times, the most recent of which occurred in January 2025 in connection with the Merger. This amendment increased the available revolving commitments from $355,000 to $600,000 while extending the scheduled maturity date to April 30, 2029. Additionally, the Company reduced the applicable interest margin on its borrowings and letters of credit under the Revolving Credit Facility by 75 basis points.

Borrowings under the Revolving Credit Facility bear interest at a floating rate that is, at the Company's option, either (i) SOFR plus a SOFR adjustment of 0.10% plus an applicable margin or (ii) an alternate base rate plus an applicable margin. The applicable margin for the Revolving Credit Facility depends on the Company's total net leverage ratio and this rate resets quarterly. Obligations under the Revolving Credit Facility are guaranteed by (i) all owners of the PAMC held by the Company and (ii) subject to certain customary exceptions and agreed materiality thresholds, all other existing or future direct or indirect wholly-owned restricted subsidiaries of the Company, including significant subsidiaries acquired pursuant to the Merger. The obligations are secured by, subject to certain exceptions (including a limitation of pledges of equity interests in certain subsidiaries and certain thresholds with respect to real property), a first-priority lien on the Company's and certain subsidiaries' significant assets.

The Revolving Credit Facility contains a number of customary affirmative covenants and a number of negative covenants, including (subject to certain exceptions) limitations on (among other things): indebtedness, liens, investments, acquisitions, dispositions, restricted payments and prepayments of junior indebtedness. The Revolving Credit Facility also includes covenants relating to (i) a maximum first lien gross leverage ratio, (ii) a maximum total net leverage ratio, and (iii) a minimum interest coverage ratio. The maximum first lien gross leverage ratio is calculated as the ratio of Consolidated First Lien Debt to Consolidated EBITDA. Consolidated EBITDA, as used in the covenant calculation, excludes non-cash compensation expenses, non-recurring transaction expenses, extraordinary gains and losses, gains and losses on discontinued operations and gains and losses on debt extinguishment. The maximum total net leverage ratio is calculated as the ratio of Consolidated Indebtedness, minus Cash on Hand, to Consolidated EBITDA. The minimum interest coverage ratio is calculated as the ratio of Consolidated EBITDA to Consolidated Cash Interest Expense. Consolidated Cash Interest Expense, as used in the covenant calculation, includes cash interest payments, net of any cash interest income. Under the Revolving Credit Facility, the maximum first lien gross leverage ratio shall be 1.50 to 1.00, the maximum total net leverage ratio shall be 2.50 to 1.00 and the minimum interest coverage ratio shall be 3.00 to 1.00.

The Company's first lien gross leverage ratio was 0.13 to 1.00 at June 30, 2025. The Company's total net leverage ratio was (0.03) to 1.00 at June 30, 2025. The Company's interest coverage ratio was 68.42 to 1.00 at June 30, 2025. The Company was in compliance with all covenants under the Revolving Credit Facility as of June 30, 2025.

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At June 30, 2025, the Revolving Credit Facility had no borrowings outstanding and $153,249 of letters of credit outstanding, leaving $446,751 of unused capacity. At December 31, 2024, the Revolving Credit Facility had no borrowings outstanding and $107,087 of letters of credit outstanding, leaving $247,913 of unused capacity. From time to time, the Company is required to post financial assurances to satisfy contractual and other requirements generated in the normal course of business. Some of these assurances are posted to comply with federal, state or other government agencies' statutes and regulations. The Company sometimes uses letters of credit to satisfy these requirements and these letters of credit reduce the Company's borrowing facility capacity.

The SPVs are not guarantors of the Revolving Credit Facility, and the SPVs either hold the assets pledged to the lenders or sell the assets to the lenders in the securitization facilities. The SPVs had total assets of $297,222 and $133,853, comprised mainly of $297,056 and $133,694 trade receivables, net, at June 30, 2025 and December 31, 2024, respectively. Net income attributable to the SPVs was $1,734 and $201 for the three months ended June 30, 2025 and 2024, respectively, and $4,632 and $247 for the six months ended June 30, 2025 and 2024, respectively, which primarily reflected intercompany fees related to purchasing the receivables, which are eliminated in the Consolidated Financial Statements contained within this Quarterly Report on Form 10-Q. During the six months ended June 30, 2025, there were no borrowings or payments under the accounts receivable securitization facilities. During the six months ended June 30, 2024, there were no borrowings or payments under the Legacy CONSOL Securitization Facility. See Note 10 - Accounts Receivable Securitization for additional information.

*Series 2025 Bonds*

In connection with the Merger, on January 13, 2025, the Company purchased the Arch Bonds. The Company also consented to the release of all liens, mortgages and security interests granted or purported to be granted pursuant to the security documents relating to the Arch Bonds and to the termination of all such security documents. The $98,075 of Arch Bonds purchased by the Company constituted all of the outstanding Arch Bonds.

On March 27, 2025, the Company borrowed the proceeds of tax-exempt bonds issued by (i) the Pennsylvania Economic Development Financing Authority ("PEDFA") in the aggregate principal amount of $97,560 (the "PEDFA Bonds"), at a fixed rate of 5.45% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among Jefferies LLC, as the representative acting on behalf of itself, KeyBanc Capital Markets Inc., PNC CM, Goldman Sachs & Co. LLC, B. Riley Securities, Inc. and TCBI Securities, Inc. (collectively, the "Underwriters"), PEDFA and the Company; (ii) the Maryland Economic Development Corporation ("MEDCO") in the aggregate principal amount of $102,865 (the "MEDCO Bonds"), at a fixed rate of 5.00% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among the Underwriters, MEDCO and the Company; and (iii) the West Virginia Economic Development Authority ("WVEDA") in the aggregate principal amount of $106,355 (the "WVEDA Bonds" and together with the PEDFA Bonds and the MEDCO Bonds, the "Bonds"), at a fixed rate of 5.45% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among the Underwriters, WVEDA and the Company.

The Company used (i) a portion of the proceeds of the PEDFA Bonds to finance and refinance the costs of acquisition, construction, improvement, installation and equipping of certain solid waste disposal facilities located at the Central Preparation Plant in West Finley, Pennsylvania in part by refunding in full PEDFA's outstanding $75,000 Solid Waste Disposal Revenue Bonds, Series 2021A (CONSOL Energy Inc. Project), (ii) the proceeds from the MEDCO Bonds to refinance the costs of acquisition, construction, improvement, installation and equipping of certain improvements, modifications and additions to a coal transshipment terminal located in the Canton area of the Port of Baltimore by refunding in full MEDCO's outstanding $102,865 Port Facilities Refunding Revenue Bonds (CNX Marine Terminals Inc. Port of Baltimore Facility) Series 2010 and (iii) a portion of the proceeds of the WVEDA Bonds to finance and refinance the costs of acquisition, construction, improvement, installation and equipping of certain solid waste disposal facilities relating to a longwall coal mining complex known as the Leer South Mine located in Barbour County, West Virginia in part by refunding in full WVEDA's outstanding $53,090 Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2020 and $44,985 Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2021.

The (i) PEDFA Bonds were issued pursuant to an indenture (the "PEDFA Indenture"), dated March 1, 2025, by and between PEDFA and Wilmington Trust, National Association, as trustee (the "Trustee"), and PEDFA made a loan of the proceeds of the PEDFA Bonds to the Company pursuant to a Loan Agreement, dated March 1, 2025 (the "PEDFA Loan Agreement"), between PEDFA and the Company; (ii) MEDCO Bonds were issued pursuant to an indenture (the "MEDCO Indenture"), dated March 1, 2025, by and between MEDCO and the Trustee, and MEDCO made a loan of the proceeds of the MEDCO Bonds to the Company pursuant to a Loan Agreement, dated March 1, 2025 (the "MEDCO Loan Agreement"), between MEDCO and the Company; and (iii) WVEDA Bonds were issued pursuant to an indenture (the "WVEDA Indenture" and together with the PEDFA Indenture and the MEDCO Indenture, the "Indentures"), dated March 1, 2025, by and between WVEDA and the Trustee, and WVEDA made a loan of the proceeds of the WVEDA Bonds to the Company pursuant to a Loan Agreement, dated as of March 1, 2025 (the "WVEDA Loan Agreement" and together with

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the PEDFA Loan Agreement and MEDCO Loan Agreement, the "Loan Agreements"), between WVEDA and the Company. Under the terms of the Loan Agreements, the Company agreed to make all payments of principal, interest and other amounts at any time due on the respective Bonds or under the respective Indenture.

As a result of these transactions, a loss of $11,680 was incurred and is included in Loss on Debt Extinguishment on the Consolidated Statement of (Loss) Income for the six months ended June 30, 2025.

**NOTE 14—COMMITMENTS AND CONTINGENT LIABILITIES:**

The Company is subject to various lawsuits and claims with respect to such matters as personal injury, wrongful death, damage to property, exposure to hazardous substances, governmental regulations including environmental remediation, employment and contract disputes and other claims and actions arising out of the normal course of business. The Company accrues the estimated loss for these lawsuits and claims when the loss is probable and reasonably estimable. The Company's estimated accruals related to pending claims not discussed below, individually and in the aggregate, were immaterial to the financial position, results of operations or cash flows of the Company as of June 30, 2025. It is possible that the aggregate loss in the future with respect to these lawsuits and claims could ultimately be material to the Company's financial position, results of operations or cash flows; however, such amounts cannot be reasonably estimated. The amount claimed against the Company as of June 30, 2025 is disclosed below when an amount is expressly stated in the lawsuit or claim, which is not often the case.

*United Mine Workers of America 1992 Benefit Plan Litigation:* In 2013, Murray Energy and its subsidiaries ("Murray") entered into a stock purchase agreement (the "Murray sale agreement") with the Company's former parent, pursuant to which Murray acquired the stock of Consolidation Coal Company and certain subsidiaries and certain other assets and liabilities. At the time of sale, the liabilities included certain retiree medical liabilities under the Coal Industry Retiree Health Benefit Act of 1992 ("Coal Act") and certain federal black lung liabilities under the Black Lung Benefits Act ("BLBA"). Based upon information available, the Company estimates that the annual servicing costs of these liabilities are approximately $10 million to $20 million per year for the next ten years. The annual servicing cost would decline each year since the beneficiaries of the Coal Act consist principally of miners who retired prior to 1994. Murray filed for Chapter 11 bankruptcy in October 2019. As part of the bankruptcy proceedings, Murray unilaterally entered into a settlement with the United Mine Workers of America 1992 Benefit Plan (the "1992 Benefit Plan") to transfer retirees in the Murray Energy Section 9711 Plan to the 1992 Benefit Plan. This was approved by the bankruptcy court on April 30, 2020. On May 2, 2020, the 1992 Benefit Plan filed an action in the United States District Court for the District of Columbia asking the court to make a determination whether the Company's former parent or the Company has any continuing retiree medical liabilities under the Coal Act (the "1992 Plan Lawsuit"). The Murray sale agreement includes indemnification by Murray with respect to the Coal Act and BLBA liabilities. In addition, the Company had agreed to indemnify its former parent relative to certain pre-separation liabilities. As of September 16, 2020, the Company entered into a settlement agreement with Murray and withdrew its claims in bankruptcy. On September 11, 2020, the Defendants in the 1992 Plan Lawsuit filed a Motion to Dismiss Plaintiffs' Second Amended Complaint which was denied by the Court on March 29, 2022. The Company will continue to vigorously defend any claims that attempt to transfer any of such liabilities directly or indirectly to the Company, including raising all applicable defenses against the 1992 Benefit Plan's suit. With respect to this lawsuit, while a loss is reasonably possible, it is not probable and, as a result, no accrual has been recorded.

The Company and various subsidiaries are defendants in certain other legal proceedings. In the opinion of management, based upon an investigation of these matters and discussion with legal counsel, the ultimate outcome of such other legal proceedings, individually and in the aggregate, is not expected to have a material adverse effect on the Company's financial position, results of operations or liquidity.

The following is a summary, as of June 30, 2025, of the financial guarantees, unconditional purchase obligations and letters of credit to certain third parties. Employee-related financial guarantees have primarily been provided to support the 1992 Benefit Plan and federal black lung and various state workers' compensation self-insurance programs. Environmental financial guarantees have primarily been provided to support various performance bonds related to reclamation and other environmental issues. Other financial guarantees have been extended to support sales contracts, insurance policies, surety indemnity agreements, legal matters, full and timely payments of mining equipment leases, and various other items necessary in the normal course of business. These amounts represent the maximum potential of total future payments that the Company could be required to make under these instruments. Certain letters of credit included in the table below were issued against other commitments included in this table. These amounts have not been reduced for potential recoveries under recourse or collateralization provisions. Generally, recoveries under reclamation bonds would be limited to the extent of the work performed at the time of the default. No amounts related to these commitments are recorded as liabilities in the financial statements. The Company's management believes that these commitments will not have a material adverse effect on the Company's financial condition.

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Amount of Commitment Expiration per Period** | **Amount of Commitment Expiration per Period** | **Amount of Commitment Expiration per Period** | **Amount of Commitment Expiration per Period** | **Amount of Commitment Expiration per Period** |
| | **Total Amounts Committed** | **Less Than 1 Year** | **1-3 Years** | **3-5 Years** | **Beyond 5 Years** |
| Letters of Credit: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Employee-Related | $117144 | $65352 | $51792 | $— | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Environmental | 398 | 398 |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 136063 | 135517 | 546 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Letters of Credit | $253605 | $201267 | $52338 | $— | $— |
| Surety Bonds: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Employee-Related | $116341 | $116341 | $— | $— | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Environmental | 824694 | 793872 | 30822 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 29723 | 28126 | 1597 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Surety Bonds | $970758 | $938339 | $32419 | $— | $— |

---

The Company regularly evaluates the likelihood of default for all guarantees based on an expected loss analysis and records the fair value, if any, of its guarantees as an obligation in the Consolidated Financial Statements.

**NOTE 15—FAIR VALUE OF FINANCIAL INSTRUMENTS:**

The Company determines the fair value of assets and liabilities based on the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. The fair values are based on assumptions that market participants would use when pricing an asset or liability, including assumptions about risk and the risks inherent in valuation techniques and the inputs to valuations. The fair value hierarchy is based on whether the inputs to valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources (including SOFR-based discount rates and U.S. Treasury-based rates), while unobservable inputs reflect the Company's own assumptions of what market participants would use.

The fair value hierarchy includes three levels of inputs that may be used to measure fair value as described below.

Level One - Quoted prices for identical instruments in active markets. The Company's Level 1 assets include marketable securities.

Level Two - The fair value of the assets and liabilities included in Level 2 are based on standard industry income approach models that use significant observable inputs, including SOFR-based discount rates and U.S. Treasury-based rates.

Level Three - Unobservable inputs significant to the fair value measurement supported by little or no market activity.

In those cases when the inputs used to measure fair value meet the definition of more than one level of the fair value hierarchy, the lowest level input that is significant to the fair value measurement in its totality determines the applicable level in the fair value hierarchy.

The financial instruments measured at fair value on a recurring basis are summarized below:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Fair Value Measurements at** | **Fair Value Measurements at** | **Fair Value Measurements at** | **Fair Value Measurements at** | **Fair Value Measurements at** | **Fair Value Measurements at** |
| | **June 30, 2025** | **June 30, 2025** | **June 30, 2025** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** |
| **<u>Description</u>** | **Level 1** | **Level 2** | **Level 3** | **Level 1** | **Level 2** | **Level 3** |
| U.S. Treasury Securities | $— | $— | $— | $51993 | $— | $— |
| Global Water Treatment Trust Fund<sup>(1)</sup> | $12466 | $— | $— | $12054 | $— | $— |

---

(1) The Global Water Treatment Trust Fund is included in Funds for Asset Retirement Obligations in the accompanying Consolidated Balance Sheets.

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The following methods and assumptions were used to estimate the fair value for which the fair value option was not elected:

*Long-term debt:* The fair value of long-term debt is measured using unadjusted quoted market prices or estimated using discounted cash flow analyses. The discounted cash flow analyses are based on current market rates for instruments with similar cash flows.

The carrying amounts and fair values of financial instruments for which the fair value option was not elected are as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| | **June 30, 2025** | **June 30, 2025** | **December 31, 2024** | **December 31, 2024** |
| | **Carrying <br>Amount** | **Fair <br>Value** | **Carrying <br>Amount** | **Fair <br>Value** |
| Long-Term Debt (Excluding Debt Issuance Costs) | $365769 | $370976 | $184677 | $199052 |

---

Certain of the Company's debt is actively traded on a public market and, as a result, constitutes Level 1 fair value measurements. The portion of the Company's debt obligations that is not actively traded is valued through reference to the applicable underlying benchmark rate and, as a result, constitutes Level 2 fair value measurements.

**NOTE 16—SEGMENT INFORMATION:**

Prior to the completion of the Merger, the Company consisted of two reportable segments, the PAMC segment and the CONSOL Marine Terminal segment. Following completion of the Merger, the Company adjusted its internal reporting structure and the Company's CODM changed the manner in which he measures financial performance and allocates resources. Thus, the Company reassessed its reporting segments and the Company now consists of four reportable segments: (1) the High CV Thermal segment; (2) the Metallurgical segment; (3) the Powder River Basin ("PRB") segment; and (4) the Baltimore Marine Terminal segment. Accordingly, the manner in which the Company reports its operations has been changed retrospectively, and all relevant prior period amounts have been recast to reflect this change.

The Company reports segment information based on the "management" approach. The management approach designates the internal reporting used by management to make decisions on and assess performance of the Company's reportable segments. The Company manages its segments by market and coal quality, not by individual mining complex or geographic region. The High CV Thermal segment contains the Company's High CV Thermal operations in Pennsylvania, West Virginia, and Colorado; the Metallurgical segment contains the Company's metallurgical operations in West Virginia; the PRB segment contains the Company's surface mining complexes in Wyoming; and the Baltimore Marine Terminal segment contains the Company's coal export terminal operations in the Port of Baltimore. The Company's Other segment includes revenue and expenses from various corporate and diversified business activities that are not allocated to the High CV Thermal, Metallurgical, PRB or Baltimore Marine Terminal segments. The diversified business activities currently include the carbon products and materials businesses led by CONSOL Innovations LLC, the Greenfield Reserves and Resources, corporate overhead, closed and idle mine activities, land management activities, certain other income, income or loss from the Company's equity investment in DTA and gain on asset sales related to non-core assets. Additionally, interest expense and income taxes, as well as various other non-operated activities, none of which are individually significant to the Company, are also reflected in the Company's Other segment and are not allocated to the High CV Thermal, Metallurgical, PRB or Baltimore Marine Terminal segments.

The Company's CODM is the chief executive officer, who utilizes Adjusted EBITDA to monitor each segment. Adjusted EBITDA removes financial activity not related to ongoing operations, which allows for a review of more streamlined operating results. It is used by the CODM to review the budget versus actual results and to evaluate the operating performance of each segment. This review and evaluation is utilized by the CODM to determine the best allocation of resources across the segments and for other business purposes.

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Reportable segment results for the three months ended June 30, 2025 were:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Revenues | $606500 | $299994 | $186872 | $22572 | $(13577) | $1102361 |
| Cash Costs of Revenue | 331058 | 214365 | 168246 | 7578 | 3211 |  |
| Transportation Costs | 99084 | 67088 | 2460 |  | (18032) |  |
| Other Segment Items<sup>(1)</sup> |  | 21243 |  |  | 61790 |  |
| Adjusted EBITDA | $176358 | $(2702) | $16166 | $14994 | $(60546) | $144270 |
| Segment Assets | $2072304 | $2334353 | $361452 | $87156 | $1353473 | $6208738 |
| Capital Expenditures | $48175 | $30509 | $2413 | $1538 | $6550 | $89185 |

---

Reportable segment results for the three months ended June 30, 2024 were:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Revenues | $454752 | $27503 | $— | $12020 | $(3555) | $490720 |
| Cash Costs of Revenue | 230262 | 33842 |  | 6135 | 3263 |  |
| Transportation Costs | 70310 | 2623 |  |  | (7293) |  |
| Other Segment Items<sup>(1)</sup> | 928 |  |  |  | 26112 |  |
| Adjusted EBITDA | $153252 | $(8962) | $— | $5885 | $(25637) | $124538 |
| Segment Assets | $1665463 | $118842 | $— | $85445 | $840704 | $2710454 |
| Capital Expenditures | $47043 | $1886 | $— | $3737 | $2742 | $55408 |

---

Reportable segment results for the six months ended June 30, 2025 were:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Revenues | $1148586 | $604574 | $349461 | $43798 | $(26652) | $2119767 |
| Cash Costs of Revenue | 634619 | 425140 | 301404 | 15403 | 6038 |  |
| Transportation Costs | 192813 | 144070 | 5200 |  | (34302) |  |
| Other Segment Items<sup>(1)</sup> |  | 57649 |  |  | 103978 |  |
| Adjusted EBITDA | $321154 | $(22285) | $42857 | $28395 | $(102366) | $267755 |
| Segment Assets | $2072304 | $2334353 | $361452 | $87156 | $1353473 | $6208738 |
| Capital Expenditures | $82170 | $54473 | $4909 | $2780 | $9675 | $154007 |

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Reportable segment results for the six months ended June 30, 2024 were:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Revenues | $951481 | $62599 | $— | $36548 | $(13219) | $1037409 |
| Cash Costs of Revenue | 472698 | 68468 |  | 13304 | 5457 |  |
| Transportation Costs | 150852 | 5979 |  |  | (21349) |  |
| Other Segment Items<sup>(1)</sup> | (1322) |  |  |  | 37031 |  |
| Adjusted EBITDA | $329253 | $(11848) | $— | $23244 | $(34358) | $306291 |
| Segment Assets | $1665463 | $118842 | $— | $85445 | $840704 | $2710454 |
| Capital Expenditures | $84001 | $4979 | $— | $4800 | $3980 | $97760 |

---

(1) Other segment items include other non-operating income, general and administrative costs, and other non-operating expenses that are not part of each segment's ongoing operations.

For the three and six months ended June 30, 2025 and 2024, the Company's reportable segments had revenues from the following customers, each comprising over 10% of the Company's total sales:

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| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>June 30,** | **Three Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** | **Six Months Ended<br>June 30,** |
| | **2025** | **2024** | **2025** | **2024** |
| Customer A | \* | $60982 | \* | $107468 |
| Customer B | \* | \* | \* | $109828 |
| Customer C | \* | \* | \* | $108921 |

---

\* Revenues from these customers during the periods presented were less than 10% of the Company's total sales.

**Reconciliation of Segment Information to Consolidated Amounts:**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Earnings (Loss) Before Income Tax | $124337 | $(78019) | $10500 | $13600 | $(99858) | $(29440) |
| Interest Expense, net |  |  |  |  | 3650 | 3650 |
| Depreciation, Depletion and Amortization | 52021 | 75317 | 5666 | 1394 | 34865 | 169263 |
| Other Adjustments |  |  |  |  | 797 | 797 |
| Adjusted EBITDA | $176358 | $(2702) | $16166 | $14994 | $(60546) | $144270 |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Earnings (Loss) Before Income Tax | $111896 | $(11121) | $— | $4709 | $(38396) | $67088 |
| Interest Expense, net |  |  |  |  | 366 | 366 |
| Depreciation, Depletion and Amortization | 41356 | 2159 |  | 1176 | 10156 | 54847 |
| Other Adjustments |  |  |  |  | 2237 | 2237 |
| Adjusted EBITDA | $153252 | $(8962) | $— | $5885 | $(25637) | $124538 |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Earnings (Loss) Before Income Tax | $217843 | $(143491) | $26411 | $25622 | $(229318) | $(102933) |
| Interest Expense, net |  |  |  |  | 5351 | 5351 |
| Depreciation, Depletion and Amortization | 103311 | 121206 | 16446 | 2773 | 47083 | 290819 |
| Loss on Debt Extinguishment |  |  |  |  | 11680 | 11680 |
| Other Adjustments |  |  |  |  | 62838 | 62838 |
| Adjusted EBITDA | $321154 | $(22285) | $42857 | $28395 | $(102366) | $267755 |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Earnings (Loss) Before Income Tax | $242413 | $(16059) | $— | $20976 | $(61508) | $185822 |
| Interest Expense, net |  |  |  |  | 1270 | 1270 |
| Depreciation, Depletion and Amortization | 86840 | 4211 |  | 2268 | 18525 | 111844 |
| Other Adjustments |  |  |  |  | 7355 | 7355 |
| Adjusted EBITDA | $329253 | $(11848) | $— | $23244 | $(34358) | $306291 |

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**NOTE 17—STOCK REPURCHASES:**

In December 2017, the Company's Board of Directors approved a program to repurchase, from time to time, the Company's outstanding shares of common stock or its 11.00% Senior Secured Second Lien Notes due 2025. This program terminated on December 31, 2024.

On February 18, 2025, the Company's Board of Directors approved a capital return framework that involves a mix of dividends and share repurchases. The repurchase program permits the repurchase, from time to time, of the Company's outstanding shares of common stock in an aggregate amount of up to $1 billion, subject to certain covenants in the Revolving Credit Facility and the agreements relating to the Series 2025 Bonds that limit the Company's ability to declare and pay dividends.

Under the terms of the program, the Company is permitted to make repurchases in the open market, in privately negotiated transactions, accelerated repurchase programs or in structured share repurchase programs. The Company is also authorized to enter into one or more 10b5-1 plans with respect to any of the repurchases. Any repurchases of common stock are to be funded from available cash on hand or short-term borrowings. The program does not obligate the Company to acquire any particular amount of its common stock, and the program can be modified or suspended at any time at the Company's discretion. The program is conducted in compliance with applicable legal requirements as well as any covenants or other requirements included in the Company's credit agreements, receivables purchase agreements and indentures.

During the six months ended June 30, 2025 and 2024, the Company repurchased and retired 2,553,199 and 747,351 shares, respectively, of the Company's common stock at an average price of $71.73 and $89.49 per share, respectively.

**NOTE 18—SUBSEQUENT EVENTS:** 

On July 28, 2025 (the "Closing Date"), Core and certain subsidiaries of Core entered into (i) a Receivables Financing Agreement (the "Receivables Financing Agreement"), by and among Core Receivable Company, LLC (the "Borrower"), as borrower, Core Sales, LLC, as the initial servicer (the "Servicer"), PNC, as administrative agent and LC bank, PNC CM, as structuring agent, and the lenders from time to time party thereto; (ii) a Third Amended and Restated Sale and Contribution Agreement (the "Sale and Contribution Agreement"), by and among the Borrower, the Servicer and Arch; (iii) a Third Amended and Restated Purchase and Sale Agreement (the "Purchase and Sale Agreement"), by and among Arch, the Servicer and the originators party thereto; and (iv) a Fifth Amended and Restated Performance Guaranty (the "Performance Guaranty"), by Core in favor of PNC for the benefit of the secured parties under the Receivables Financing Agreement. Together, the Receivables Financing Agreement, Sale and Contribution Agreement, Purchase and Sale Agreement and Performance Guaranty establish the primary terms and conditions of the extended accounts receivable securitization program (the "Restated Securitization Facility"). The Restated Securitization Facility amends and restates the Legacy Arch Securitization Facility in its entirety. The Legacy CONSOL Securitization Facility was repaid in its entirety and terminated effective July 28, 2025. The Restated Securitization Facility includes originators from both the Legacy Arch and Legacy CONSOL Securitization Facilities.

The Receivables Financing Agreement supports the issuance of letters of credit and a borrowing capacity of $250 million, with a maturity date of July 27, 2028. Pursuant to the Purchase and Sale Agreement, the originators party thereto sell trade receivables to Arch. Pursuant to the Sale and Contribution Agreement, Arch sells and/or contributes trade receivables to the Borrower. The Borrower, in turn, pledges its interests in the receivables to PNC and/or Regions Bank, which either make loans or issue letters of credit on behalf of the Borrower.

Loans under the Receivables Financing Agreement accrue interest at a reserve-adjusted market index rate equal to the applicable term SOFR rate plus ten basis points. Loans and letters of credit under the Receivables Financing Agreement also accrue a drawn fee and a letter of credit participation fee, respectively, of 2.00% per annum. In connection with the Receivables Financing Agreement, the Borrower paid certain structuring fees to PNC CM and pays other customary fees to the lenders, including a fee on unused commitments equal to 0.60% per annum.

On August 5, 2025, Core announced a $0.10 per share dividend in an aggregate amount of approximately $5.1 million, payable on September 15, 2025 to all stockholders of record as of August 29, 2025.

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**ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS**

*You should read the following Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) in conjunction with the Consolidated Financial Statements and corresponding notes included elsewhere in this Quarterly Report on Form 10-Q. In addition, this Quarterly Report on Form 10-Q should be read in conjunction with the Consolidated Financial Statements for the three-year period ended December 31, 2024 included in the Company's Annual Report on Form 10-K, filed on February 20, 2025. This MD&A contains forward-looking statements and the matters discussed in these forward-looking statements are subject to risks, uncertainties and other factors that could cause actual results to differ materially from those projected or implied in the forward-looking statements. Please see "Risk Factors" and "Forward-Looking Statements" for a discussion of the uncertainties, risks and assumptions associated with these statements.*

*All amounts discussed are in millions of U.S. dollars, unless otherwise indicated. All tons discussed are on a clean coal equivalent basis.*

**Recent Developments**

***<u>Merger</u>***

On January 14, 2025, the Company completed the Merger with Arch. Pursuant to the terms of the Merger Agreement, Merger Sub merged with and into Arch, with Arch continuing as the surviving corporation and as a wholly-owned subsidiary of the Company. See Note 2 - Merger with Arch in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

Prior to the completion of the Merger, the Company consisted of two reportable segments, the PAMC segment and the CONSOL Marine Terminal segment. Following completion of the Merger, the Company adjusted its internal reporting structure, and the Company's chief operating decision maker ("CODM") changed the manner in which he measures financial performance and allocates resources. Thus, the Company reassessed its reporting segments and the Company now consists of four reportable segments: (1) the High CV Thermal segment; (2) the Metallurgical segment; (3) the Powder River Basin ("PRB") segment; and (4) the Baltimore Marine Terminal segment. Accordingly, the manner in which the Company reports its operations has been changed retrospectively, and all relevant prior period amounts have been recast to reflect this change.

***<u>Combustion-Related Activity at Leer South Mine</u>*** 

On January 13, 2025, an isolated combustion-related activity was reported at the Leer South mine, located in Barbour County, West Virginia. The Company temporarily sealed the Leer South mine's active longwall panel in order to extinguish such activity. The Company resumed development work with continuous miners in February 2025, and Company personnel and regulatory officials re-entered the sealed area of the mine on June 10, 2025. Thereafter, ventilation to the full mine was re-established, hydraulic pressure along the longwall face was restored and an extensive evaluation of the mine's major equipment and infrastructure was conducted. As expected, the longwall was largely unaffected by the combustion event, and major components and systems remain in good condition. On June 26, 2025, the operating team found it necessary to evacuate the mine and begin restoring pumpable seals to the affected area in the wake of an increase in carbon monoxide levels. The Company is working closely with federal and state officials on a plan to recover and reposition the longwall equipment by the end of October, with the objective of resuming longwall production shortly thereafter.

The Company currently expects to incur fire extinguishment and idle costs of $20 million to $30 million at Leer South in the third quarter of 2025. The Company expects insurance recoveries associated with developments at Leer South to exceed $100 million.

***<u>One Big Beautiful Bill Act</u>***

On July 4, 2025, H.R. 1, the One Big Beautiful Bill Act (the "OBBBA") was signed into law by the President of the United States. Several provisions included in the OBBBA are expected to benefit the Company, including language designating U.S.-produced metallurgical coal as a "critical material" under Internal Revenue Code Section 45X (Advanced Manufacturing Production Credit), through which the Company will be eligible for a 2.5% monetizable tax credit on production-related costs beginning in 2026 and sunsetting at the end of 2029. The Company is currently evaluating the OBBBA provisions, and the determination as to the applicability and extent of the OBBBA's provisions on the Company's future results of operations and cash flows will be dependent upon interpretations of the law and revenue rulings issued by the United States Treasury Department.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

***<u>Executive Orders</u>***

President Trump issued a series of executive orders in April 2025 intended to reduce the regulatory burden on U.S. coal-based power plants and to ensure the long-term preservation of the U.S. coal fleet. The Trump Administration views the coal fleet as essential to the security, resilience and reliability of the U.S. power system.

**Our Business**

We are a world-class producer and exporter of high-quality, low-cost coals, including metallurgical and thermal coals. With a focus on seaborne markets, we play an essential role in meeting the world's growing need for steel, infrastructure and energy, and have ownership interests in two marine export terminals.

The Merger joined two proven leadership teams and operating platforms to establish Core, a premier North American coal producer and exporter of high-quality, low-cost coals with offerings ranging from metallurgical to high calorific value thermal coals. With mining operations and terminal facilities across six states, Core owns 11 mines, including one of the largest, lowest cost and highest calorific value thermal coal mining complexes in North America and one of the largest, lowest cost and highest quality metallurgical coal mine portfolios in the United States. Core also has access to global markets via ownership interests in two export terminals on the U.S. Eastern seaboard, along with strategic connectivity to ports on the West Coast and the Gulf of America. The combined company expects to realize meaningful operating synergies through the optimization of support functions, greatly enhanced marketing opportunities and a significantly expanded logistics network, which will enhance the Company's ability to deliver coal reliably and efficiently to its global customers.

**How We Evaluate Our Operations**

Our management team uses a variety of financial and operating metrics to analyze our performance. These metrics are significant factors in assessing our operating results and profitability. The metrics include: (i) adjusted EBITDA, a non-GAAP financial measure; (ii) coal production and sales volumes; (iii) realized coal revenue, a non-GAAP financial measure; (iv) cash cost of coal sold, a non-GAAP financial measure; (v) realized coal revenue per ton sold, an operating ratio derived from non-GAAP financial measures; (vi) cash cost of coal sold per ton, an operating ratio derived from non-GAAP financial measures; and (vii) cash margin per ton sold, an operating ratio derived from non-GAAP financial measures, defined as realized coal revenue per ton sold less cash cost of coal sold per ton.

We believe that adjusted EBITDA provides a helpful measure of comparing our operating performance with the performance of other companies that have different financing, capital structures and tax rates than ours. We believe that realized coal revenue and realized coal revenue per ton sold better reflect our revenue for the quality of coal sold and our operating results by including all income from coal sales. We believe cash cost of coal sold, cash cost of coal sold per ton and cash margin per ton sold normalize the volatility contained within comparable GAAP measures by adjusting for certain non-operating or non-cash transactions. Each of these non-GAAP measures are used as supplemental financial measures by management and by external users of our financial statements, such as investors, industry analysts, lenders and ratings agencies, to assess:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our operating performance compared to the operating performance of other companies in the coal industry, without regard to financing methods, historical cost basis, tax rates or capital structure;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the ability of our assets to generate sufficient cash flow;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our ability to incur and service debt and fund capital expenditures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the viability of acquisitions and other capital expenditure projects and the returns on investment of various investment opportunities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the attractiveness of capital projects and acquisitions and the overall rates of return on alternative investment opportunities.

These non-GAAP financial measures should not be considered an alternative to cost of sales, net income (loss) or any other measure of financial performance presented in accordance with GAAP. These measures exclude some, but not all, items that affect measures presented in accordance with GAAP, and these measures and the way we calculate them may vary from those of other companies. As a result, the items presented below may not be comparable to similarly titled measures of other companies.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

***Reconciliation of Non-GAAP Financial Measures***

We define realized coal revenue as revenues reported in the Consolidated Statements of (Loss) Income less transportation costs, transloading revenues and other revenues not directly attributable to coal sales. We define realized coal revenue per ton sold as realized coal revenue divided by tons sold. The following tables present a reconciliation by reportable segment of realized coal revenue and realized coal revenue per ton sold to revenues, the most directly comparable GAAP financial measure, on a historical basis, for each of the periods indicated (in thousands, except per ton information).

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Revenues | $606500 | $299994 | $186872 | $22572 | $(13577) | $1102361 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Realized Coal Revenue** |  |  |  |  |  |  |
| Transportation Costs | 99084 | 67088 | 2460 |  |  | 168632 |
| Terminal Revenues |  |  |  | 22572 | (18032) | 4540 |
| Other Revenues |  |  |  |  | 4455 | 4455 |
| Non-GAAP Segment Realized Coal Revenue | $507416 | $232906 | $184412 | $— | $— | $924734 |
| Tons Sold | 8388 | 2235 | 12556 |  |  |  |
| Realized Coal Revenue per Ton Sold | $60.50 | $104.22 | $14.69 |  |  |  |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Revenues | $454752 | $27503 | $— | $12020 | $(3555) | $490720 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Realized Coal Revenue** |  |  |  |  |  |  |
| Transportation Costs | 70310 | 2623 |  |  |  | 72933 |
| Terminal Revenues |  |  |  | 12020 | (7293) | 4727 |
| Other Revenues |  |  |  |  | 3738 | 3738 |
| Non-GAAP Segment Realized Coal Revenue | $384442 | $24880 | $— | $— | $— | $409322 |
| Tons Sold | 5752 | 164 |  |  |  |  |
| Realized Coal Revenue per Ton Sold | $66.83 | $151.36 | $— |  |  |  |

---

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Revenues | $1148586 | $604574 | $349461 | $43798 | $(26652) | $2119767 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Realized Coal Revenue** |  |  |  |  |  |  |
| Transportation Costs | 192813 | 144070 | 5200 |  |  | 342083 |
| Terminal Revenues |  |  |  | 43798 | (34302) | 9496 |
| Other Revenues |  |  |  |  | 7650 | 7650 |
| Non-GAAP Segment Realized Coal Revenue | $955773 | $460504 | $344261 | $— | $— | $1760538 |
| Tons Sold | 15484 | 4551 | 23263 |  |  |  |
| Realized Coal Revenue per Ton Sold | $61.73 | $101.19 | $14.80 |  |  |  |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Revenues | $951481 | $62599 | $— | $36548 | $(13219) | $1037409 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Realized Coal Revenue** |  |  |  |  |  |  |
| Transportation Costs | 150852 | 5979 |  |  |  | 156831 |
| Terminal Revenues |  |  |  | 36548 | (21349) | 15199 |
| Other Revenues |  |  |  |  | 8130 | 8130 |
| Non-GAAP Segment Realized Coal Revenue | $800629 | $56620 | $— | $— | $— | $857249 |
| Tons Sold | 11844 | 357 |  |  |  |  |
| Realized Coal Revenue per Ton Sold | $67.60 | $158.61 | $— |  |  |  |

---

We evaluate our cash cost of coal sold on an aggregate basis by segment and our cash cost of coal sold per ton on a per-ton basis. Cash cost of coal sold includes items such as direct operating costs, royalty and production taxes and direct administration costs, and excludes transportation costs, indirect costs, other costs not directly attributable to the production of coal and depreciation, depletion and amortization costs on production assets. We define cash cost of coal sold per ton as cash cost of coal sold divided by tons sold.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

The following tables present a reconciliation by reportable segment of cash cost of coal sold and cash cost of coal sold per ton to cost of sales, the most directly comparable GAAP financial measure, on a historical basis, for each of the periods indicated (in thousands, except per ton information).

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Cost of Sales | $430142 | $302696 | $170706 | $7578 | $1452 | $912574 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Cash Cost of Coal Sold** |  |  |  |  |  |  |
| Transportation Costs | 99084 | 67088 | 2460 |  | (18032) | 150600 |
| Cost of Sales from Idled Operations |  | 21243 |  |  | 4920 | 26163 |
| Terminal Operating Costs |  |  |  | 7578 |  | 7578 |
| Other (Operating Overhead, Certain Actuarial, etc.) |  |  |  |  | 14564 | 14564 |
| Non-GAAP Segment Cash Cost of Coal Sold | $331058 | $214365 | $168246 | $— | $— | $713669 |
| Tons Sold | 8388 | 2235 | 12556 |  |  |  |
| Cash Cost of Coal Sold per Ton | $39.47 | $95.93 | $13.40 |  |  |  |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Cost of Sales | $300572 | $36465 | $— | $6135 | $865 | $344037 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Cash Cost of Coal Sold** |  |  |  |  |  |  |
| Transportation Costs | 70310 | 2623 |  |  | (7293) | 65640 |
| Cost of Sales from Idled Operations |  |  |  |  | 1643 | 1643 |
| Terminal Operating Costs |  |  |  | 6135 |  | 6135 |
| Other (Operating Overhead, Certain Actuarial, etc.) |  |  |  |  | 6515 | 6515 |
| Non-GAAP Segment Cash Cost of Coal Sold | $230262 | $33842 | $— | $— | $— | $264104 |
| Tons Sold | 5752 | 164 |  |  |  |  |
| Cash Cost of Coal Sold per Ton | $39.82 | $205.88 | $— |  |  |  |

---

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Cost of Sales | $827432 | $626859 | $306604 | $15403 | $6572 | $1782870 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Cash Cost of Coal Sold** |  |  |  |  |  |  |
| Transportation Costs | 192813 | 144070 | 5200 |  | (34302) | 307781 |
| Cost of Sales from Idled Operations |  | 57649 |  |  | 9564 | 67213 |
| Terminal Operating Costs |  |  |  | 15403 |  | 15403 |
| Other (Operating Overhead, Certain Actuarial, etc.) |  |  |  |  | 31310 | 31310 |
| Non-GAAP Segment Cash Cost of Coal Sold | $634619 | $425140 | $301404 | $— | $— | $1361163 |
| Tons Sold | 15484 | 4551 | 23263 |  |  |  |
| Cash Cost of Coal Sold per Ton | $40.98 | $93.42 | $12.96 |  |  |  |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Idle, Other and Eliminations** | **Consolidated** |
| Cost of Sales | $623550 | $74447 | $— | $13304 | $(13224) | $698077 |
| **Less: Adjustments to Reconcile to Non-GAAP Segment Cash Cost of Coal Sold** |  |  |  |  |  |  |
| Transportation Costs | 150852 | 5979 |  |  | (21349) | 135482 |
| Cost of Sales from Idled Operations |  |  |  |  | 2712 | 2712 |
| Terminal Operating Costs |  |  |  | 13304 |  | 13304 |
| Other (Operating Overhead, Certain Actuarial, etc.) |  |  |  |  | 5413 | 5413 |
| Non-GAAP Segment Cash Cost of Coal Sold | $472698 | $68468 | $— | $— | $— | $541166 |
| Tons Sold | 11844 | 357 |  |  |  |  |
| Cash Cost of Coal Sold per Ton | $40.06 | $191.79 | $— |  |  |  |

---

We define adjusted EBITDA as (i) net income (loss) plus income taxes, net interest expense and depreciation, depletion and amortization, as adjusted for (ii) certain non-cash items, such as loss on debt extinguishment and (iii) other adjustments, such as stock-based compensation and Merger-related expenses. Adjusted EBITDA may also be adjusted for items that may not reflect the trend of future results by excluding transactions that are not indicative of our operating performance or that arise outside of the ordinary course of our business.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

The following tables present a reconciliation by reportable segment of adjusted EBITDA to net income (loss), the most directly comparable GAAP financial measure, on a historical basis, for each of the periods indicated (in thousands).

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** | **Three Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Net Income (Loss) | $124337 | $(78019) | $10500 | $13600 | $(106974) | $(36556) |
| Income Tax Expense |  |  |  |  | 7116 | 7116 |
| Interest Expense, net |  |  |  |  | 3650 | 3650 |
| Depreciation, Depletion and Amortization | 52021 | 75317 | 5666 | 1394 | 34865 | 169263 |
| Other Adjustments |  |  |  |  | 797 | 797 |
| Adjusted EBITDA | $176358 | $(2702) | $16166 | $14994 | $(60546) | $144270 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** | **Three Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Net Income (Loss) | $111896 | $(11121) | $— | $4709 | $(47423) | $58061 |
| Income Tax Expense |  |  |  |  | 9027 | 9027 |
| Interest Expense, net |  |  |  |  | 366 | 366 |
| Depreciation, Depletion and Amortization | 41356 | 2159 |  | 1176 | 10156 | 54847 |
| Other Adjustments |  |  |  |  | 2237 | 2237 |
| Adjusted EBITDA | $153252 | $(8962) | $— | $5885 | $(25637) | $124538 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** | **Six Months Ended June 30, 2025** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Net Income (Loss) | $217843 | $(143491) | $26411 | $25622 | $(232218) | $(105833) |
| Income Tax Expense |  |  |  |  | 2900 | 2900 |
| Interest Expense, net |  |  |  |  | 5351 | 5351 |
| Depreciation, Depletion and Amortization | 103311 | 121206 | 16446 | 2773 | 47083 | 290819 |
| Loss on Debt Extinguishment |  |  |  |  | 11680 | 11680 |
| Other Adjustments |  |  |  |  | 62838 | 62838 |
| Adjusted EBITDA | $321154 | $(22285) | $42857 | $28395 | $(102366) | $267755 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** | **Six Months Ended June 30, 2024** |
| | **High CV Thermal** | **Metallurgical** | **PRB** | **Baltimore Marine Terminal** | **Other, Corporate and Eliminations** | **Consolidated** |
| Net Income (Loss) | $242413 | $(16059) | $— | $20976 | $(87378) | $159952 |
| Income Tax Expense |  |  |  |  | 25870 | 25870 |
| Interest Expense, net |  |  |  |  | 1270 | 1270 |
| Depreciation, Depletion and Amortization | 86840 | 4211 |  | 2268 | 18525 | 111844 |
| Other Adjustments |  |  |  |  | 7355 | 7355 |
| Adjusted EBITDA | $329253 | $(11848) | $— | $23244 | $(34358) | $306291 |

---

**Results of Operations: *Three Months Ended June 30, 2025 Compared with the Three Months Ended June 30, 2024***

***<u>Revenues</u>***

The Company's revenues primarily include sales to customers of coal produced at our operations and, to a lesser extent, coal purchased from third parties. The Company's revenues also include transloading services at the Port of Baltimore, as well as other revenues generated from customers.

Our presence in the metallurgical coal market has expanded with two longwall mines and two continuous miner mines in West Virginia that produce a premium metallurgical product used in the global steel industry. Through the Merger, we also gained two thermal surface mines in the PRB, as well as another thermal longwall mine in Colorado. The PRB mines produce thermal coal for sale into domestic and international markets, while the thermal mine in Colorado produces a high-quality, high calorific value thermal product that can compete effectively in seaborne markets.

Consolidated revenues in the three months ended June 30, 2025 were $611 million higher than the three months ended June 30, 2024. As a result of the Merger, the legacy Arch operations contributed $513 million of revenues in the three months ended June 30, 2025, primarily from coal sales in the metallurgical and PRB segments. The revenues of legacy CONSOL's PAMC increased $85 million in the period-to-period comparison, primarily due to increased sales tons. The revenues of legacy CONSOL's Itmann mine increased $3 million in the period-to-period comparison. The revenues of the Baltimore Marine Terminal increased $10 million in the period-to-period comparison, primarily due to the negative impacts of the Francis Scott Key Bridge collapse during the second quarter of 2024. See the discussion in "*Operational Performance*" below for further information about segment results.

***<u>Cost of Sales</u>***

Cost of sales includes items such as direct operating costs, royalty and production taxes, direct administration costs and transportation costs. Our consolidated cost of sales in the three months ended June 30, 2025 increased $569 million compared to the three months ended June 30, 2024. As a result of the Merger, the legacy Arch operations incurred cost of sales of $511 million during the three months ended June 30, 2025. Cost of sales at legacy CONSOL's PAMC and the Itmann mine increased $64 million in the period-to-period comparison, primarily due to increased sales tons. Cost of sales at the Baltimore Marine Terminal increased $1 million in the period-to-period comparison, primarily due to increased throughput volumes. See the discussion in "*Operational Performance*" below for further information about segment results. The remaining $7 million decrease in the period-to-period comparison was the result of additional operating overhead and certain actuarial costs during the three months ended June 30, 2024.

***<u>Depreciation, Depletion and Amortization</u>***

On a consolidated basis, depreciation, depletion and amortization costs were $169 million for the three months ended June 30, 2025, compared to $55 million for the three months ended June 30, 2024, resulting in a $114 million increase. The assets acquired in the Merger resulted in an additional $98 million of depreciation, depletion and amortization expense in the three months ended June 30, 2025. See Note 2 - Merger with Arch in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information. The remaining increase was primarily the result of additional capital expenditures at the legacy CONSOL operations and adjustments to the Company's asset retirement obligations in the three months ended June 30, 2025, none of which were individually material.

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

***<u>General and Administrative Costs</u>***

On a consolidated basis, general and administrative costs were $35 million for the three months ended June 30, 2025, compared to $21 million for the three months ended June 30, 2024. The $14 million increase in the period-to-period comparison was primarily due to increased headcount as a combined company, as well as non-recurring transaction costs, including fees paid to financial, legal and accounting advisors, severance and benefit costs, filing fees and debt restructuring costs, as a result of the Merger. See Note 2 - Merger with Arch in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

***<u>Other Operating Expense (Income), net</u>***

Other operating expense (income), net includes items such as coal reserve holding costs, miscellaneous other income and gain or loss on sales of assets. The $6 million change in the period-to-period comparison was primarily due to additional other operating activities across various categories, none of which were individually material.

***<u>Interest Expense and Interest Income</u>***

On a consolidated basis, interest expense was $10 million for the three months ended June 30, 2025, compared to $5 million for the three months ended June 30, 2024. The $5 million increase in the period-to-period comparison was primarily due to interest incurred on the WVEDA Bonds (as defined below), as well as interest incurred on additional equipment financing arrangements entered into during the three months ended June 30, 2025.

Interest income increased $2 million in the period-to-period comparison, primarily as a result of additional cash investments.

***<u>Non-Service Related Pension and Postretirement Benefit Costs</u>***

Non-service related pension and postretirement benefit costs increased $2 million in the period-to-period comparison, primarily due to the impact of changes in actuarial assumptions made at the beginning of each year and as a result of the Merger.

**Operational Performance: *Three Months Ended June 30, 2025 Compared with the Three Months Ended June 30, 2024***

The Company consists of four reportable segments: (1) the High CV Thermal segment; (2) the Metallurgical segment; (3) the PRB segment; and (4) the Baltimore Marine Terminal segment. The High CV Thermal segment consists of the Company's Pennsylvania Mining Complex and the West Elk mine located in Colorado. The Metallurgical segment consists of the Company's Leer, Leer South, Beckley, Mountain Laurel and Itmann coal mines in West Virginia. The PRB segment consists of the Company's Black Thunder and Coal Creek surface mining complexes located in Wyoming. The Baltimore Marine Terminal segment consists of the Company's coal export terminal operations in the Port of Baltimore.

Most of the production from the PRB segment is sold to U.S. power generators, who in recent years have indicated a shift in their generating capacity to other, non-coal fuel and energy sources. As such, the Company is managing its operational footprint at its PRB operations to meet current demand and has put in place funding to pay for the eventual closure and final reclamation of these operations.

The Company evaluates the performance of its segments utilizing Adjusted EBITDA and various productivity metrics. Adjusted EBITDA measures the operating performance of the Company's segments and is used to allocate resources to the Company's segments. The following table presents results by reportable segment for each of the periods indicated.

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| | | | |
|:---|:---|:---|:---|
| | **Three Months Ended June 30,** | **Three Months Ended June 30,** | **Three Months Ended June 30,** |
| | **2025** | **2024** | **Variance** |
| ***High CV Thermal Segment*** |  |  |  |
| Total Tons Produced (in millions) | 8.0 | 5.6 | 2.4 |
| Total Tons Sold (in millions) | 8.4 | 5.8 | 2.6 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $60.50 | $66.83 | $(6.33) |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $39.47 | $39.82 | $(0.35) |
| Cash Margin per Ton Sold<sup>(1)</sup> | $21.03 | $27.01 | $(5.98) |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $176358 | $153252 | $23106 |
| ***Metallurgical Segment*** |  |  |  |
| Total Tons Produced (in millions) | 2.4 | 0.1 | 2.3 |
| Total Tons Sold (in millions) | 2.2 | 0.2 | 2.0 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $104.22 | $151.36 | $(47.14) |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $95.93 | $205.88 | $(109.95) |
| Cash Margin per Ton Sold<sup>(1)</sup> | $8.29 | $(54.52) | $62.81 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $(2702) | $(8962) | $6260 |
| ***PRB Segment*** |  |  |  |
| Total Tons Produced (in millions) | 12.6 |  | 12.6 |
| Total Tons Sold (in millions) | 12.6 |  | 12.6 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $14.69 | $— | $14.69 |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $13.40 | $— | $13.40 |
| Cash Margin per Ton Sold<sup>(1)</sup> | $1.29 | $— | $1.29 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $16166 | $— | $16166 |
| ***Baltimore Marine Terminal Segment*** |  |  |  |
| Throughput Tons (in millions) | 4.9 | 2.3 | 2.6 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $14994 | $5885 | $9109 |

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(1) Adjusted EBITDA is a non-GAAP financial measure, and realized coal revenue per ton sold, cash cost of coal sold per ton and cash margin per ton sold are operating ratios derived from non-GAAP financial measures. See *"How We Evaluate Our Operations - Reconciliation of Non-GAAP Financial Measures"* above for definitions and reconciliations of these amounts to the most directly comparable GAAP measures.

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***<u>HIGH CV THERMAL SEGMENT ANALYSIS</u>:***

Adjusted EBITDA increased $23 million in the period-to-period comparison, primarily due to the 1.7 million ton increase in PAMC sales volumes quarter-over-quarter, despite reduced realization. Realized coal revenue per ton sold was negatively impacted by softened international markets, which weighed on Newcastle prices, coupled with weak demand in Europe, which weighed on API2 pricing.

***<u>METALLURGICAL SEGMENT ANALYSIS:</u>***

All metallurgical assets, except Itmann, were acquired in the Merger, resulting in additional sales volumes of 2.0 million tons, realized coal revenue of $206 million and cash cost of coal sold of $183 million in the three months ended June 30, 2025. However, realized coal revenue per ton sold was significantly impacted by reduced metallurgical coal benchmark prices during the three months ended June 30, 2025, which remained challenged due to surplus production within the industry and weak demand. Adjusted EBITDA was also impacted by $21 million of costs incurred during the current quarter related to the combustion incident at the Leer South mine.

***<u>PRB SEGMENT ANALYSIS:</u>***

The PRB assets were acquired in the Merger and, as such, there was no activity during the three months ended June 30, 2024. The PRB segment produced and sold 12.6 million tons in the three months ended June 30, 2025. Adjusted EBITDA was $16 million in the current quarter.

***<u>BALTIMORE MARINE TERMINAL SEGMENT ANALYSIS:</u>***

Adjusted EBITDA for the three months ended June 30, 2025 was $15 million, compared to $6 million for the three months ended June 30, 2024. In 2024, throughput volumes and revenue from those volumes were interrupted until May 20, 2024 as a result of the Francis Scott Key Bridge collapse. Accordingly, throughput volumes at the Baltimore Marine Terminal were 4.9 million tons for the three months ended June 30, 2025, compared to 2.3 million tons for the three months ended June 30, 2024. Baltimore Marine Terminal revenue was $23 million for the three months ended June 30, 2025, compared to $12 million for the three months ended June 30, 2024.

Vessel access to, and export capability from, the Baltimore Marine Terminal was restricted on March 26, 2024 after the Francis Scott Key Bridge collapsed. Management worked diligently to minimize the disruption to our business and address direct and indirect impacts to the Company and its operations, including moving coal through an alternative port on the East Coast of the United States, accelerating domestic shipments and managing ongoing expenditures. On May 20, 2024, a limited access channel in the Chesapeake Bay was opened to commercial vessel traffic and coal shipments to international markets resumed from the Baltimore Marine Terminal. The permanent 700-foot wide, 50-foot deep channel was restored and opened on June 10, 2024.

**Results of Operations: *Six Months Ended June 30, 2025 Compared with the Six Months Ended June 30, 2024***

***<u>Revenues</u>***

Consolidated revenues in the six months ended June 30, 2025 were $1,082 million higher than the six months ended June 30, 2024. As a result of the Merger, the legacy Arch operations contributed $1,019 million of revenues in the six months ended June 30, 2025, primarily from coal sales in the metallurgical and PRB segments. The revenues of legacy CONSOL's PAMC increased $63 million in the period-to-period comparison, primarily due to increased sales tons. Revenues from legacy CONSOL's Itmann mine decreased $7 million in the period-to-period comparison. The revenues of the Baltimore Marine Terminal increased $7 million in the period-to-period comparison, primarily due to the negative impacts of the Francis Scott Key Bridge collapse during the second quarter of 2024. See the discussion in "*Operational Performance*" below for further information about segment results.

***<u>Cost of Sales</u>***

Our consolidated cost of sales in the six months ended June 30, 2025 increased $1,085 million compared to the six months ended June 30, 2024. As a result of the Merger, the legacy Arch operations incurred cost of sales of $1,013 million during the six months ended June 30, 2025. Cost of sales at legacy CONSOL's PAMC and the Itmann mine increased $58 million in the period-to-period comparison, primarily due to increased sales tons. Cost of sales at the Baltimore Marine Terminal increased $2 million in the period-to-period comparison, primarily due to increased throughput volumes. See the discussion in "*Operational Performance*" below for further information about segment results. The remaining $12 million increase was the result of additional operating overhead and certain actuarial costs, as well as costs incurred at the Company's idled locations, during the six months ended June 30, 2025.

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***<u>Depreciation, Depletion and Amortization</u>***

On a consolidated basis, depreciation, depletion and amortization costs were $291 million for the six months ended June 30, 2025, compared to $112 million for the six months ended June 30, 2024, resulting in a $179 million increase. The assets acquired in the Merger resulted in an additional $165 million of depreciation, depletion and amortization expense in the six months ended June 30, 2025. See Note 2 - Merger with Arch in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information. The remaining increase was primarily the result of additional capital expenditures at the legacy CONSOL operations and adjustments to the Company's asset retirement obligations in the six months ended June 30, 2025, none of which were individually material.

***<u>General and Administrative Costs</u>***

On a consolidated basis, general and administrative costs were $124 million for the six months ended June 30, 2025, compared to $42 million for the six months ended June 30, 2024. The $82 million increase in the period-to-period comparison was primarily due to increased headcount as a combined company, an increase in long-term incentive compensation recognized in relation to award modifications due to the Merger, and non-recurring transaction costs, including fees paid to financial, legal and accounting advisors, severance and benefit costs, filing fees and debt restructuring costs, as a result of the Merger. See Note 2 - Merger with Arch in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

***<u>Other Operating Expense (Income), net</u>***

The $5 million change in the period-to-period comparison was primarily due to additional other operating activities across various categories, none of which were individually material.

***<u>Interest Expense and Interest Income</u>***

On a consolidated basis, interest expense was $18 million for the six months ended June 30, 2025, compared to $10 million for the six months ended June 30, 2024. The $8 million increase in the period-to-period comparison was primarily due to interest incurred on the WVEDA Bonds, as well as interest incurred on additional equipment financing arrangements entered into during the six months ended June 30, 2025 and increased fees associated with the Company's Revolving Credit Facility (as defined below) as a result of the January 2025 amendment.

Interest income increased $4 million in the period-to-period comparison, primarily as a result of additional cash investments.

***<u>Loss on Debt Extinguishment</u>***

Loss on debt extinguishment of $12 million was recognized in the six months ended June 30, 2025 due to the amendment of the Company's Revolving Credit Facility and the refinancing of the Company's tax-exempt bonds. See Note 13 - Long-Term Debt in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

***<u>Non-Service Related Pension and Postretirement Benefit Costs</u>***

Non-service related pension and postretirement benefit costs increased $4 million in the period-to-period comparison, primarily due to the impact of changes in actuarial assumptions made at the beginning of each year and as a result of the Merger.

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**Operational Performance: *Six Months Ended June 30, 2025 Compared with the Six Months Ended June 30, 2024***

The following table presents results by reportable segment for each of the periods indicated.

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| | | | |
|:---|:---|:---|:---|
| | **Six Months Ended June 30,** | **Six Months Ended June 30,** | **Six Months Ended June 30,** |
| | **2025** | **2024** | **Variance** |
| ***High CV Thermal Segment*** |  |  |  |
| Total Tons Produced (in millions) | 15.3 | 12.1 | 3.2 |
| Total Tons Sold (in millions) | 15.5 | 11.8 | 3.7 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $61.73 | $67.60 | $(5.87) |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $40.98 | $40.06 | $0.92 |
| Cash Margin per Ton Sold<sup>(1)</sup> | $20.75 | $27.54 | $(6.79) |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $321154 | $329253 | $(8099) |
| ***Metallurgical Segment*** |  |  |  |
| Total Tons Produced (in millions) | 4.4 | 0.3 | 4.1 |
| Total Tons Sold (in millions) | 4.6 | 0.4 | 4.2 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $101.19 | $158.61 | $(57.42) |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $93.42 | $191.79 | $(98.37) |
| Cash Margin per Ton Sold<sup>(1)</sup> | $7.77 | $(33.18) | $40.95 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $(22285) | $(11848) | $(10437) |
| ***PRB Segment*** |  |  |  |
| Total Tons Produced (in millions) | 23.3 |  | 23.3 |
| Total Tons Sold (in millions) | 23.3 |  | 23.3 |
| Realized Coal Revenue per Ton Sold<sup>(1)</sup> | $14.80 | $— | $14.80 |
| Cash Cost of Coal Sold per Ton<sup>(1)</sup> | $12.96 | $— | $12.96 |
| Cash Margin per Ton Sold<sup>(1)</sup> | $1.84 | $— | $1.84 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $42857 | $— | $42857 |
| ***Baltimore Marine Terminal Segment*** |  |  |  |
| Throughput Tons (in millions) | 9.2 | 6.8 | 2.4 |
| Adjusted EBITDA (in thousands)<sup>(1)</sup> | $28395 | $23244 | $5151 |

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(1) Adjusted EBITDA is a non-GAAP financial measure, and realized coal revenue per ton sold, cash cost of coal sold per ton and cash margin per ton sold are operating ratios derived from non-GAAP financial measures. See *"How We Evaluate Our Operations - Reconciliation of Non-GAAP Financial Measures"* above for definitions and reconciliations of these amounts to the most directly comparable GAAP measures.

***<u>HIGH CV THERMAL SEGMENT ANALYSIS</u>:***

Adjusted EBITDA decreased $8 million in the period-to-period comparison, primarily due to a $5.87 decrease in realized coal revenue per ton sold as international markets continued to soften, which weighed on Newcastle prices, coupled with weak demand in Europe, which weighed on API2 pricing. The reduced realization was partially offset by a 2.0 million ton increase in PAMC sales volumes year-over-year.

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***<u>METALLURGICAL SEGMENT ANALYSIS:</u>***

All metallurgical assets, except Itmann, were acquired in the Merger, resulting in additional sales volumes of 4.2 million tons, realized coal revenue of $411 million and cash cost of coal sold of $368 million in the six months ended June 30, 2025. However, realized coal revenue per ton sold was significantly impacted by reduced metallurgical coal benchmark prices during the six months ended June 30, 2025, which remained challenged due to surplus production within the industry and weak demand. In addition to lower realization, Adjusted EBITDA was also impacted by $58 million of costs incurred during the six months ended June 30, 2025 related to the combustion incident at the Leer South mine.

***<u>PRB SEGMENT ANALYSIS:</u>***

The PRB assets were acquired in the Merger, and as such, there was no activity during the six months ended June 30, 2024. The PRB segment produced and sold 23.3 million tons in the six months ended June 30, 2025. Adjusted EBITDA was $43 million during the six months ended June 30, 2025.

***<u>BALTIMORE MARINE TERMINAL SEGMENT ANALYSIS:</u>***

Adjusted EBITDA for the six months ended June 30, 2025 was $28 million, compared to $23 million for the six months ended June 30, 2024. In 2024, throughput volumes and revenue from those volumes were interrupted until May 20, 2024 as a result of the Francis Scott Key Bridge collapse. Accordingly, throughput volumes at the Baltimore Marine Terminal were 9.2 million tons for the six months ended June 30, 2025, compared to 6.8 million tons for the six months ended June 30, 2024. Baltimore Marine Terminal revenue was $44 million for the six months ended June 30, 2025, compared to $37 million for the six months ended June 30, 2024.

Vessel access to, and export capability from, the Baltimore Marine Terminal was restricted on March 26, 2024 after the Francis Scott Key Bridge collapsed. Management worked diligently to minimize the disruption to our business and address direct and indirect impacts to the Company and its operations, including moving coal through an alternative port on the East Coast of the United States, accelerating domestic shipments and managing ongoing expenditures. On May 20, 2024, a limited access channel in the Chesapeake Bay was opened to commercial vessel traffic and coal shipments to international markets resumed from the Baltimore Marine Terminal. The permanent 700-foot wide, 50-foot deep channel was restored and opened on June 10, 2024.

**Liquidity and Capital Resources**

The Company's potential sources of liquidity include cash generated from operations, cash on hand, short-term investments, borrowings under the Revolving Credit Facility and securitization facilities (which are discussed and defined below), and, if necessary, the ability to issue equity or debt securities. The Company believes that cash generated from these sources, without needing to issue equity or debt securities, will be sufficient to meet its short-term working capital requirements, long-term capital expenditure requirements, and debt servicing obligations, as well as to provide required letters of credit or surety bonds necessary for the Company's operations.

On January 14, 2025, the Company completed the Merger with Arch pursuant to the Merger Agreement. In connection with the Merger, the Company entered into an amendment to its existing Revolving Credit Facility. The amendment increased the available revolving commitments from $355 million to $600 million and extended the scheduled maturity date of the Revolving Credit Facility to April 30, 2029. Additionally, the Company reduced the interest rate margin by 75 basis points while further enhancing financial flexibility.

Our total liquidity as of June 30, 2025 was comprised of the following:

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| | |
|:---|:---|
| ***(in millions)*** | **June 30, 2025** |
| Cash and Cash Equivalents | $413 |
| Securitization Facilities - Current Availability | 188 |
| Revolving Credit Facility - Current Availability | 600 |
| Less: Letters of Credit Outstanding | (253) |
| Total Liquidity | $948 |

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Events that negatively impact our operations, overall financial condition and liquidity could result in our inability to comply with the Revolving Credit Facility's financial covenants. This could limit our ability to borrow under the Revolving Credit Facility if we are unable to obtain necessary waivers or amendments. The Company expects to maintain adequate liquidity through its operating cash flow, cash and cash equivalents on hand, and short-term investments, as well as the Revolving Credit Facility and its securitization facilities, to fund its working capital needs and capital expenditures in the short-term and long-term.

Uncertainty in the financial markets, tariffs and executive actions by the executive branch of the U.S. government and certain other foreign nations or sovereignties bring additional potential risks to the Company. These risks could impact our ability to raise capital in the equity and debt markets, or result in higher costs to obtain additional capital or credit as well as increase potential counterparty defaults. In addition, market disruptions and uncertainty, including as a result of potential tariffs and executive actions, high interest rates and sustained high inflation, may impact the Company's revenues and collection of trade receivables. The Company regularly monitors the creditworthiness of its customers and counterparties and manages credit exposure through payment terms, credit limits, prepayments and security.

The global landscape on rates and the scope of tariffs imposed on goods imported into and out of the United States from multiple countries around the world continues to evolve and be uncertain, as the U.S. government continues to negotiate its position with multiple countries and across various industries and goods. While the evolving global trade landscape relating to tariffs and retaliatory trade measures imposed by other countries on U.S. goods have not yet had a significant impact on our business or results of operations as of June 30, 2025, these or additional changes in U.S. or international trade policy have increased uncertainty regarding the ultimate effect of the tariffs on economic conditions and could lead to further weakened business conditions for the coal industry.

Over the past few years, the insurance and surety markets have been increasingly challenging, particularly for coal companies. We have experienced rising premiums, reduced coverage and/or fewer providers willing to underwrite policies and surety bonds. Terms have generally become more unfavorable, including increases in the amount of collateral required to secure surety bonds. However, more recently, we have seen insurance rates stabilize and even decrease on certain lines of coverage, as new insurance carriers have entered the market. Further cost burdens on our ability to maintain adequate insurance and bond coverage may adversely impact our operations, financial position and liquidity.

At June 30, 2025, the Company has a $153 million fund in place that will cover, in part, future reclamation costs of the thermal assets in the PRB. Additionally, the Company maintains a $12 million Global Water Treatment Trust Fund that will fund future water treatment obligations in Pennsylvania, as well as replace surety bonds and related collateral requirements. The Company expects to contribute a minimum of $2 million per year to the Global Water Treatment Trust Fund. These amounts are included in Funds for Asset Retirement Obligations on the Consolidated Balance Sheets.

In December 2024, the Office of Workers' Compensation Programs (the "OWCP") issued a final rule revising the regulations under the Black Lung Benefits Act related to self-insurance by coal mine operators. Under the new standard, self-insured coal mine operators are required to post additional security for the Black Lung benefit liabilities. The final rule requires a security amount equal to 100% of a self-insured operator's projected black lung liabilities. The rule became effective on January 13, 2025, and operators were required to remit the increased security amount within one year. The final rule, including any assessments, is subject to appeal. In February 2025, the Company received letters from the OWCP that additional guidance regarding the final rule will be provided at a future date.

The Company participates in the United Mine Workers of America (the "UMWA") Combined Benefit Fund and the UMWA 1992 Benefit Plan for which benefits are reflected in the Company's consolidated financial statements when paid. These benefit arrangements may result in additional liabilities that are not recognized on the Consolidated Balance Sheet at June 30, 2025. The various multi-employer benefit plans are discussed in Note 17—Other Employee Benefit Plans in the Notes to the Consolidated Financial Statements in Item 8 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2024. The Company's total contributions under the Coal Industry Retiree Health Benefit Act of 1992 were $2 million for the six months ended June 30, 2025 and 2024. The Company also uses a combination of surety bonds, corporate guarantees and letters of credit to secure its financial obligations for employee-related, environmental, performance and various other items that are not reflected on the Consolidated Balance Sheet at June 30, 2025. Management believes these items will expire without being funded. See Note 14—Commitments and Contingent Liabilities in the Notes to the Consolidated Financial Statements included in Item 1 of this Quarterly Report on Form 10-Q for additional details of the various financial guarantees that have been issued by the Company.

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***Cash Flows (in millions)***

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| | | | |
|:---|:---|:---|:---|
| | **Six Months Ended June 30,** | **Six Months Ended June 30,** | **Six Months Ended June 30,** |
| | **2025** | **2024** | **Change** |
| Net Cash Provided by Operating Activities | $111 | $194 | $(83) |
| Net Cash Provided by (Used in) Investing Activities | $183 | $(96) | $279 |
| Net Cash Used in Financing Activities | $(134) | $(85) | $(49) |

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Net cash provided by operating activities decreased $83 million in the period-to-period comparison, primarily due to the payment of non-recurring Merger-related expenditures in the six months ended June 30, 2025.

Net cash provided by (used in) investing activities changed by $279 million in the period-to-period comparison, primarily due to cash acquired via the Merger, partially offset by the purchase of Arch's tax-exempt bonds. The Company liquidated its remaining U.S. Treasury securities during the six months ended June 30, 2025, resulting in net proceeds of $75 million. Capital expenditures increased $56 million primarily due to expenditures at the operations acquired in the Merger, partially offset by reduced equipment-related expenditures and rebuilds at the PAMC during the six months ended June 30, 2025.

Net cash used in financing activities increased $49 million in the period-to-period comparison. Cash outflows related to share repurchases totaled $183 million in the six months ended June 30, 2025, compared to $71 million in the six months ended June 30, 2024. In connection with the Merger, the Company successfully amended its Revolving Credit Facility and refinanced its tax-exempt bonds. Proceeds of $114 million were received in connection with the bond refinancing, and fees associated with these transactions amounted to $17 million. Additionally, dividend payments increased $15 million period-over-period.

***Revolving Credit Facility***

In November 2017, the Company entered into a revolving credit facility with PNC Bank, N.A. ("PNC") (the "Revolving Credit Facility"). The Revolving Credit Facility has been amended several times, the most recent of which occurred in January 2025 in connection with the Merger. The January 2025 amendment increased the available revolving commitments from $355 million to $600 million while extending the scheduled maturity date to April 30, 2029. Additionally, the Company reduced the applicable interest margin on its borrowings and letters of credit under the Revolving Credit Facility by 75 basis points.

Borrowings under the Revolving Credit Facility may be used for general corporate purposes, including working capital, capital expenditures and permitted acquisitions. Amounts repaid under the Revolving Credit Facility may be reborrowed, subject to satisfaction of the conditions to each credit extension. The Revolving Credit Facility provides that up to the full amount of the Revolving Credit Facility will be available for the issuance of letters of credit (the "Letters of Credit") by each lender under the Revolving Credit Facility, including Arch letters of credit that are deemed to be issued under the Revolving Credit Facility. The Company may increase the revolving credit commitments on the same terms or incur term "A" loans in an aggregate amount of up to $150 million.

Borrowings under the Revolving Credit Facility bear interest at a floating rate that is, at the Company's option, either (i) SOFR plus a SOFR adjustment of 0.10% plus an applicable margin or (ii) an alternate base rate plus an applicable margin. The applicable margin for the Revolving Credit Facility ranges from 3.00% to 3.75% (for SOFR loans) and 2.00% to 2.75% (for alternate base rate loans), depending on the total net leverage ratio.

The Company's obligations under the Revolving Credit Facility are fully and unconditionally guaranteed by subsidiaries of the Company that own any portion of the Company's Pennsylvania Mining Complex, its marine terminal at the Port of Baltimore and specified coal reserves and, subject to certain customary exceptions, all other existing or future direct or indirect wholly-owned material restricted subsidiaries of the Company, including subsidiaries acquired pursuant to the Merger. The obligations under the Revolving Credit Facility are secured by, subject to certain exceptions (including a limitation of pledges of equity interests in certain subsidiaries and certain thresholds with respect to real property), a first-priority lien on the Company's and certain subsidiaries' significant assets.

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The Revolving Credit Facility contains a number of customary affirmative covenants and a number of negative covenants, including (subject to certain exceptions) limitations on (among other things): indebtedness, liens, investments, acquisitions, asset dispositions, restricted payments, mergers, consolidations, divisions and other fundamental changes, transactions with affiliates and prepayments of junior indebtedness. The Revolving Credit Facility will require prepayment of Revolving Credit Loans and/or Swing Loans if (x) Excess Balance Sheet Cash is greater than $125 million and (y) the sum of Revolving Credit Loans, Swing Loans and Letter of Credit Obligations (other than in respect of undrawn Letters of Credit) is greater than 25% of the Revolving Credit Commitments, in each case as of the last day of any calendar month.

The Revolving Credit Facility also includes financial covenants, including (i) a maximum first lien gross leverage ratio, (ii) a maximum total net leverage ratio, and (iii) a minimum interest coverage ratio. Under the Revolving Credit Facility, the maximum first lien gross leverage ratio is 1.50 to 1.00, the maximum total net leverage ratio is 2.50 to 1.00 and the minimum interest coverage ratio is 3.00 to 1.00. The Revolving Credit Facility contains customary events of default, including with respect to a failure to make payments when due, cross-default and cross-judgment default and certain bankruptcy and insolvency events.

The Company's first lien gross leverage ratio was 0.13 to 1.00 at June 30, 2025. The Company's total net leverage ratio was (0.03) to 1.00 at June 30, 2025. The Company's interest coverage ratio was 68.42 to 1.00 at June 30, 2025. The Company was in compliance with all covenants under the Revolving Credit Facility as of June 30, 2025.

At June 30, 2025, there were no borrowings outstanding under the Revolving Credit Facility and the facility is currently only used for providing letters of credit, with $153 million of letters of credit outstanding, leaving $447 million of unused capacity. From time to time, the Company is required to post financial assurances to satisfy contractual and other requirements generated in the normal course of business. Some of these assurances are posted to comply with federal, state or other government agencies' statutes and regulations. The Company sometimes uses letters of credit to satisfy these requirements and these letters of credit reduce the Company's borrowing facility capacity.

***Securitization Facilities***

At June 30, 2025, certain U.S. subsidiaries of Core Natural Resources were parties to two trade accounts receivable securitization facilities with financial institutions for the sale on a continuous basis of eligible trade accounts receivable.

Pursuant to the securitization facility of the Company that was in place prior to the Merger (the "Legacy CONSOL Securitization Facility"), CONSOL Thermal Holdings LLC, an indirect, wholly-owned subsidiary of the Company, sells trade receivables to CONSOL Pennsylvania Coal Company LLC, a wholly-owned subsidiary of the Company. CONSOL Marine Terminals LLC, a wholly-owned subsidiary of the Company, and CONSOL Pennsylvania Coal Company LLC sell and/or contribute trade receivables (including receivables sold to CONSOL Pennsylvania Coal Company LLC by CONSOL Thermal Holdings LLC) to CONSOL Funding LLC, a special purpose vehicle and wholly-owned subsidiary of the Company ("CONSOL Funding"). CONSOL Funding, in turn, pledges its interests in the receivables to PNC, which either makes loans or issues letters of credit on behalf of CONSOL Funding. The maximum amount of advances and letters of credit outstanding under the Legacy CONSOL Securitization Facility may not exceed $100 million. In July 2022, the Legacy CONSOL Securitization Facility was amended to, among other things, extend the maturity date to July 29, 2025.

Loans under the Legacy CONSOL Securitization Facility accrue interest at a reserve-adjusted market index rate equal to the applicable term SOFR rate. Loans and letters of credit under the Legacy CONSOL Securitization Facility also accrue a program fee and a letter of credit participation fee, respectively, ranging from 2.00% to 2.50% per annum depending on the total net leverage ratio of the Company. In addition, CONSOL Funding paid certain structuring fees to PNC Capital Markets LLC ("PNC CM") and pays other customary fees to the lenders, including a fee on unused commitments equal to 0.60% per annum.

The agreements comprising the Legacy CONSOL Securitization Facility contain various customary representations and warranties, covenants and default provisions that provide for the termination and acceleration of the commitments and loans under the Legacy CONSOL Securitization Facility in certain circumstances including, but not limited to, failure to make payments when due, breach of representation, warranty or covenant, certain insolvency events or failure to maintain the security interest in the trade receivables, and defaults under other material indebtedness. The Company guarantees the performance of the obligations of CONSOL Thermal Holdings LLC, CONSOL Marine Terminals LLC and CONSOL Pennsylvania Coal Company LLC under the securitization, and will guarantee the obligations of any additional originators or successor servicer that may become party to the Legacy CONSOL Securitization Facility. However, neither the Company nor its affiliates will guarantee collectability of receivables or the creditworthiness of obligors thereunder.

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On January 14, 2025 and in connection with the Merger, the securitization facility of Arch that was in place prior to the Merger (the "Legacy Arch Securitization Facility") was amended to permit the Legacy Arch Securitization Facility to remain outstanding following consummation of the Merger, including by amending the change of control provisions thereunder. Pursuant to the Legacy Arch Securitization Facility, Arch Receivable Company, LLC, a special purpose vehicle and wholly-owned subsidiary of the Company, supports the issuance of letters of credit and requests for cash advances. The Legacy Arch Securitization Facility has a maximum borrowing capacity of $150 million. In August 2022, the Legacy Arch Securitization Facility was amended to, among other things, extend the maturity date to August 1, 2025.

At June 30, 2025, eligible accounts receivable yielded $188 million of borrowing capacity. At June 30, 2025, the facilities had no outstanding borrowings and approximately $100 million of letters of credit outstanding, leaving $88 million of unused capacity. The Company has not derecognized any receivables due to its continued involvement in the collections efforts.

See Note 18 - Subsequent Events in the Notes to the Consolidated Financial Statements in Item 1 of this Quarterly Report on Form 10-Q for additional information.

***Series 2025 Bonds***

On March 27, 2025, the Company borrowed the proceeds of tax-exempt bonds issued by (i) the Pennsylvania Economic Development Financing Authority ("PEDFA") in the aggregate principal amount of $98 million (the "PEDFA Bonds"), at a fixed rate of 5.45% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among Jefferies LLC, as the representative acting on behalf of itself, KeyBanc Capital Markets Inc., PNC CM, Goldman Sachs & Co. LLC, B. Riley Securities, Inc. and TCBI Securities, Inc. (collectively, the "Underwriters"), PEDFA and the Company; (ii) the Maryland Economic Development Corporation ("MEDCO") in the aggregate principal amount of $103 million (the "MEDCO Bonds"), at a fixed rate of 5.00% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among the Underwriters, MEDCO and the Company; and (iii) the West Virginia Economic Development Authority ("WVEDA") in the aggregate principal amount of $106 million (the "WVEDA Bonds" and together with the PEDFA Bonds and the MEDCO Bonds, the "Bonds"), at a fixed rate of 5.45% for an initial term of ten years on an unsecured basis, pursuant to a Bond Purchase Agreement, dated March 19, 2025, by and among the Underwriters, WVEDA and the Company.

The Company used (i) a portion of the proceeds of the PEDFA Bonds to finance and refinance the costs of acquisition, construction, improvement, installation and equipping of certain solid waste disposal facilities located at the Central Preparation Plant in West Finley, Pennsylvania in part by refunding in full PEDFA's outstanding $75 million Solid Waste Disposal Revenue Bonds, Series 2021A (CONSOL Energy Inc. Project), (ii) the proceeds from the MEDCO Bonds to refinance the costs of acquisition, construction, improvement, installation and equipping of certain improvements, modifications and additions to a coal transshipment terminal located in the Canton area of the Port of Baltimore by refunding in full MEDCO's outstanding $103 million Port Facilities Refunding Revenue Bonds (CNX Marine Terminals Inc. Port of Baltimore Facility) Series 2010 and (iii) a portion of the proceeds of the WVEDA Bonds to finance and refinance the costs of acquisition, construction, improvement, installation and equipping of certain solid waste disposal facilities relating to a longwall coal mining complex known as the Leer South Mine located in Barbour County, West Virginia in part by refunding in full WVEDA's outstanding $53 million Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2020 and $45 million Solid Waste Disposal Facility Revenue Bonds (Arch Resources Project), Series 2021.

The (i) PEDFA Bonds were issued pursuant to an indenture (the "PEDFA Indenture"), dated March 1, 2025, by and between PEDFA and Wilmington Trust, National Association, as trustee (the "Trustee"), and PEDFA made a loan of the proceeds of the PEDFA Bonds to the Company pursuant to a Loan Agreement, dated March 1, 2025 (the "PEDFA Loan Agreement"), between PEDFA and the Company; (ii) MEDCO Bonds were issued pursuant to an indenture (the "MEDCO Indenture"), dated March 1, 2025, by and between MEDCO and the Trustee, and MEDCO made a loan of the proceeds of the MEDCO Bonds to the Company pursuant to a Loan Agreement, dated March 1, 2025 (the "MEDCO Loan Agreement"), between MEDCO and the Company; and (iii) WVEDA Bonds were issued pursuant to an indenture (the "WVEDA Indenture" and together with the PEDFA Indenture and the MEDCO Indenture, the "Indentures"), dated March 1, 2025, by and between WVEDA and the Trustee, and WVEDA made a loan of the proceeds of the WVEDA Bonds to the Company pursuant to a Loan Agreement, dated as of March 1, 2025 (the "WVEDA Loan Agreement" and together with the PEDFA Loan Agreement and MEDCO Loan Agreement, the "Loan Agreements"), between WVEDA and the Company. Under the terms of the Loan Agreements, the Company agreed to make all payments of principal, interest and other amounts at any time due on the respective Bonds or under the respective Indenture.

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***Material Cash Requirements***

The Company expects to make payments of $78 million on its long-term debt and operating and finance lease obligations, including interest, in the next 12 months.

The Company expects to make payments of $73 million on its employee-related long-term liabilities in the next 12 months, including obligations that the Company has under multi-employer plans.

The Company expects to make payments of $84 million on its environmental obligations and $161 million on its other current liabilities in the next 12 months.

The Company believes it will be able to satisfy these material requirements with cash generated from operations, cash on hand, short-term investments, borrowings under the Revolving Credit Facility and securitization facilities, and, if necessary, cash generated from its ability to issue equity or debt securities.

***Debt***

At June 30, 2025, the Company had total long-term debt and finance lease obligations of $398 million outstanding, including the current portion of $57 million. This long-term debt consisted of:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $106 million of WVEDA Bonds, which were issued to finance a coal refuse disposal area at the Leer South mine, bear interest at 5.45% per annum for an initial term of ten years and mature in January 2055. Interest on the WVEDA Bonds is payable on April 1 and October 1 of each year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $103 million of MEDCO Bonds, which were issued to finance the Baltimore Marine Terminal, bear interest at 5.00% per annum for an initial term of ten years and mature in July 2048. Interest on the MEDCO Bonds is payable on February 1 and August 1 of each year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $98 million of PEDFA Bonds, which were issued to finance the ongoing expansion of the coal refuse disposal area at the Central Preparation Plant, bear interest at 5.45% per annum for an initial term of ten years and mature in January 2051. Interest on the PEDFA Bonds is payable on June 1 and December 1 of each year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $52 million of various equipment financing arrangements with a weighted-average interest rate of 7.61%.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $32 million of finance leases with a weighted-average interest rate of 6.77%.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Advanced royalty commitments of $6 million with a weighted-average interest rate of 8.10% per annum.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An aggregate principal amount of $1 million of other debt arrangements.

At June 30, 2025, the Company had no borrowings outstanding and approximately $153 million of letters of credit outstanding under the $600 million Revolving Credit Facility. At June 30, 2025, the Company had no borrowings outstanding and approximately $100 million of letters of credit outstanding under the $250 million securitization facilities.

***Stock Repurchases***

On February 18, 2025, the Company's Board of Directors approved a capital return framework that involves a mix of dividends and share repurchases. The repurchase program permits the repurchase, from time to time, of the Company's outstanding shares of common stock in an aggregate amount of up to $1 billion, subject to certain covenants in the Revolving Credit Facility and the agreements relating to the Series 2025 Bonds that limit the Company's ability to declare and pay dividends.

During the six months ended June 30, 2025, the Company repurchased and retired 2,553,199 shares of the Company's common stock at an average price of $71.73 per share.

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***Total Equity and Dividends***

Total equity attributable to the Company was $3,768 million at June 30, 2025 and $1,568 million at December 31, 2024. See the Consolidated Statements of Stockholders' Equity in Item 1 of this Quarterly Report on Form 10-Q for additional details.

The declaration and payment of dividends by the Company is at the discretion of the Company's Board of Directors. The Revolving Credit Facility and the agreements relating to the Series 2025 Bonds include certain covenants limiting the Company's ability to declare and pay dividends.

On August 5, 2025, the Company announced a $0.10 per share dividend in an aggregate amount of approximately $5.1 million, payable on September 15, 2025 to all stockholders of record as of August 29, 2025.

***Critical Accounting Estimates***

The Company prepares its financial statements in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires management to make judgments, estimates and assumptions that affect the reported amount of assets, liabilities, revenues and expenses, as well as the disclosure of contingent assets and liabilities. Management bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. There have been no material changes to the Company's critical accounting estimates from the Annual Report on Form 10-K for the year ended December 31, 2024, except as set forth below.

**<u>Business Combinations</u>**

The Company accounts for business combinations using the acquisition method of accounting, which requires that once control is obtained, all the assets acquired and liabilities assumed are recorded at their respective fair values at the date of acquisition. The determination of fair values of identifiable assets and liabilities requires estimates and the use of valuation techniques when fair value is not readily available and requires a significant amount of management judgment. Although the Company believes its estimates of fair values are reasonable, actual financial results could differ from those estimates due to the inherent uncertainty involved in making such estimates. Changes in assumptions concerning future financial results or other underlying assumptions could have a significant impact on the determination of fair value of the assets acquired in the Merger. During the measurement period (a period not to exceed 12 months from the closing date of the Merger), the Company may record adjustments to the assets acquired and liabilities assumed due to the use of preliminary information in its initial estimates. Upon the conclusion of the measurement period, any subsequent adjustments are recorded to earnings.

***Forward-Looking Statements***

Certain statements in this Quarterly Report on Form 10-Q are "forward-looking statements" within the meaning of the federal securities laws. With the exception of historical matters, the matters discussed in this Quarterly Report on Form 10-Q are forward-looking statements (as defined in Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act")) that involve risks and uncertainties that could cause actual results and outcomes to differ materially from results expressed in or implied by our forward-looking statements. Accordingly, investors should not place undue reliance on forward-looking statements as a prediction of actual results. The forward-looking statements may include projections and estimates concerning the timing and success of specific projects and our future production, revenues, income and capital spending. When we use the words "anticipate," "believe," "continue," "could," "estimate," "expect," "intend," "may," "plan," "predict," "project," "should," "will," "would," or their negatives, or other similar expressions, the statements that include those words are usually forward-looking statements. When we describe strategy that involves risks or uncertainties, we are making forward-looking statements. The forward-looking statements in this Quarterly Report on Form 10-Q speak only as of the date of this Quarterly Report on Form 10-Q; we disclaim any obligation to update these statements unless required by securities law, and we caution you not to rely on them unduly. We have based these forward-looking statements on our current expectations and assumptions about future events. While our management considers these expectations and assumptions to be reasonable, they are inherently subject to significant business, economic, competitive, regulatory and other risks, contingencies and uncertainties, most of which are difficult to predict and many of which are beyond our control. These risks, contingencies and uncertainties relate to, among other matters, the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• risks related to the prior occurrence of combustion-related activity at Core's Leer South mine and the risk of future occurrences; the increase in combustion-related gases at Core's Leer South mine; and Core's ability to resume development work at Leer South with continuous miners and longwall development in accordance with its expected timing;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• deterioration in economic conditions (including continued inflation) or changes in consumption patterns of our customers may decrease demand for our products, impair our ability to collect customer receivables and impair our ability to access capital;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• volatility and wide fluctuation in coal prices based upon a number of factors beyond our control;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an extended decline in the prices we receive for our coal affecting our operating results and cash flows;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• significant downtime of our equipment or inability to obtain equipment, parts or raw materials;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• decreases in the availability of, or increases in the price of, commodities or capital equipment used in our coal mining operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our reliance on major customers, our ability to collect payment from our customers and uncertainty in connection with our customer contracts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our inability to acquire additional coal reserves or resources that are economically recoverable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• alternative steel production technologies that may reduce demand for our coal;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the availability and reliability of transportation facilities and other systems that deliver our coal to market and fluctuations in transportation costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a loss of our competitive position;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• foreign currency fluctuations that could adversely affect the competitiveness of our coal abroad;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risks related to the fact that a significant portion of our production is sold in international markets (and may grow) and our compliance with export control and anti-corruption laws;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• coal users switching to other fuels in order to comply with various environmental standards related to coal combustion emissions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the impact of current and future regulations to address climate change, the discharge, disposal and clean-up of hazardous substances and wastes and employee health and safety on our operating costs as well as on the market for coal;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risks inherent in coal operations, including being subject to unexpected disruptions caused by adverse geological conditions, equipment failure, delays in moving out longwall equipment, railroad derailments, security breaches or terroristic acts and other hazards, delays in the completion of significant construction or repair of equipment, fires, explosions, seismic activities, accidents and weather conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our inability to manage our operational footprint in response to changes in demand;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to obtain or renew surety bonds or insurance coverages on acceptable terms;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effects of coordinating our operations with oil and natural gas drillers and distributors operating on our land;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our inability to obtain financing for capital expenditures on satisfactory terms;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effects of our securities being excluded from certain investment funds as a result of ESG practices;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effects of global conflicts on commodity prices and supply chains;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effect of new or existing laws, regulations, tariffs, executive orders or other trade measures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our inability to find suitable joint venture partners or acquisition targets or integrating the operations of future acquisitions into our operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• obtaining, maintaining and renewing governmental permits and approvals for our coal operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effects of asset retirement obligations, employee-related long-term liabilities and certain other liabilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainties in estimating our economically recoverable coal reserves;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• defects in our chain of title for our undeveloped reserves or failure to acquire additional property to perfect our title to coal rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the outcomes of various legal proceedings, including those that are more fully described herein;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risk of our debt agreements, our debt and changes in interest rates affecting our operating results and cash flows;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• information theft, data corruption, operational disruption and/or financial loss resulting from a terrorist attack or cyber incident;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the potential failure to retain and attract qualified personnel of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to maintain effective internal control over financial reporting;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainty with respect to the Company's common stock, potential stock price volatility and future dilution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainty regarding the timing and value of any dividends we may declare;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainty as to whether we will repurchase shares of our common stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability of stockholders to bring legal action against us in any forum other than the state courts of Delaware;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risk that the businesses of the Company and Arch will not be integrated successfully;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risk that the anticipated benefits of the Merger may not be realized or may take longer to realize than expected;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the risks related to new or existing tariffs and other trade measures; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• other unforeseen factors.

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The above list of factors is not exhaustive nor necessarily in order of importance. Additional information concerning factors that could cause actual results to differ materially from those in forward-looking statements include those discussed under "*Risk Factors*" elsewhere in this report and the other filings we make with the Securities and Exchange Commission ("SEC"). The Company disclaims any intention or obligation to update publicly any forward-looking statements, whether in response to new information, future events, or otherwise, except as required by applicable law.

**ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK**

The Company's exposures to market risk have not materially changed since December 31, 2024. Please see these quantitative and qualitative disclosures about market risk in Item 7A, "Quantitative and Qualitative Disclosures About Market Risk," of our Annual Report on Form 10-K for the year ended December 31, 2024.

**ITEM 4. CONTROLS AND PROCEDURES**

***Disclosure Controls and Procedures***

Core Natural Resources, under the supervision and with the participation of its management, including Core's principal executive officer and principal financial officer, evaluated the effectiveness of the Company's "disclosure controls and procedures," as such term is defined in Rule 13a-15(e) under the Exchange Act, as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, Core Natural Resources' principal executive officer and principal financial officer have concluded that the Company's disclosure controls and procedures were effective as of June 30, 2025 to ensure that information required to be disclosed by Core Natural Resources in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms, and includes controls and procedures designed to ensure that information required to be disclosed by Core Natural Resources in such reports is accumulated and communicated to Core's management, including Core's principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

***Changes in Internal Control over Financial Reporting***

Under SEC guidelines, companies are permitted to exclude acquisitions from their assessment of internal control over financial reporting during the first year following an acquisition while integrating the acquired company. During the first quarter of 2025, we completed the Merger and began integrating the acquired assets into our internal control over financial reporting. We have excluded the acquired operations of Arch from our assessment of the Company's internal control over financial reporting, but will continue to evaluate and monitor our internal control over financial reporting and will continue to evaluate the operating effectiveness of related key controls. Arch constituted approximately 47% and 48% of total revenues for the three and six months ended June 30, 2025, respectively, and approximately 53% of total assets as of June 30, 2025.

Except as noted above, there were no changes in the Company's internal control over financial reporting, as such term is defined in Rule 13a-15(f) of the Exchange Act, that occurred during the second quarter of 2025 that materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

It should be noted that any system of controls, however well designed and operated, can provide only reasonable, and not absolute, assurance that the objectives of the system will be met. In addition, the design of any control system is based in part upon certain assumptions about the likelihood of future events.

**PART II: OTHER INFORMATION**

**ITEM 1. LEGAL PROCEEDINGS**

Our operations are subject to a variety of risks and disputes normally incidental to our business. As a result, we may, at any given time, be a defendant in various legal proceedings and litigation arising in the ordinary course of business. However, we are not currently subject to any material litigation, except as disclosed in Note 14 - Commitments and Contingent Liabilities in the Notes to the Consolidated Financial Statements in Part 1, Item 1 of this Quarterly Report on Form 10-Q, incorporated herein by this reference.

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**ITEM 1A. RISK FACTORS**

In addition to the other information set forth in this quarterly report, including the risk factor set forth below, you should carefully consider the factors described in "Part 1 - Item 1A. Risk Factors" of the Company's Annual Report on Form 10-K for the year ended December 31, 2024, as updated by any subsequent Quarterly Reports on Form 10-Q. These described risks are not the only risks the Company faces. Additional risks and uncertainties not currently known to Core or that the Company currently deems to be immaterial also may materially adversely affect Core's business, results of operations, financial condition and cash flows.

***<u>New or existing tariffs and other trade measures could adversely affect our business, results of operations, financial condition and cash flows.</u>***

New or existing tariffs and other trade measures could adversely affect our business, results of operations, financial condition and cash flows, either directly or indirectly through various adverse impacts on our significant customers. During the last several years, the U.S. Government imposed tariffs on steel and aluminum and a broad range of other products imported into the U.S. In response to the tariffs imposed by the U.S., the European Union, Canada, Mexico and China have announced tariffs on U.S. goods and services. These actions are unprecedented and have caused substantial uncertainty and volatility in financial markets. These tariffs, along with any additional tariffs or trade restrictions that may be implemented by the U.S. or retaliatory trade measures or tariffs implemented by other countries, could result in reduced economic activity, increased costs in operating our business, reduced demand and changes in purchasing behaviors for thermal and metallurgical coal, limits on trade with the United States or other potentially adverse economic outcomes. Changes in tariffs and trade restrictions can be announced with little or no advance notice. The adoption and expansion of tariffs or other trade restrictions, increasing trade tensions, or other changes in governmental policies related to taxes, tariffs, trade agreements or policies, are difficult to predict, which makes attendant risks difficult to anticipate and mitigate. If we are unable to navigate further changes in U.S. or international trade policy, it could have a material adverse impact on our business and results of operations. Additionally, we sell coal into the export thermal market and the export metallurgical market. Accordingly, our international sales may also be impacted by the tariffs and other restrictions on trade between the U.S. and other countries. We cannot predict further developments, and such existing or future tariffs could have a material adverse effect on our business, results of operations, financial condition and cash flows.

**ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS**

The following table sets forth repurchases of the Company's common stock during the three months ended June 30, 2025:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | (a) | (b) | (c) | (d) | |
| Period | Total Number of Shares Purchased <sup>(1)</sup> | Average Price Paid per Share | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | Maximum Number (or Approximate Dollar Value) of Shares that May Yet be Purchased Under the Plans or Programs (000s omitted) <sup>(2)</sup> |  |
| April 1, 2025 - April 30, 2025 |  | $— |  | $898741 | <sup>(3)</sup> |
| May 1, 2025 - May 31, 2025 | 547777 | $70.02 | 547777 | $860385 | <sup>(3)</sup> |
| June 1, 2025 - June 30, 2025 | 628128 | $69.31 | 628128 | $816848 | <sup>(3)</sup> |

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(1) On February 18, 2025, the Company's Board of Directors approved a capital return framework that involves a mix of dividends and share repurchases. The repurchase program permits the repurchase, from time to time, of the Company's outstanding shares of common stock in an aggregate amount of up to $1 billion, subject to certain covenants in the Revolving Credit Facility and the agreements relating to the Series 2025 Bonds that limit the Company's ability to declare and pay dividends. As of August 5, 2025, approximately $816 million remained available under the stock repurchase program. The repurchases will be effected from time to time on the open market, in privately negotiated transactions or under a Rule 10b5-1 plan. The program does not obligate the Company to acquire any particular amount of its common stock, and the program can be modified or suspended at any time at the Company's discretion.

(2) Management cannot estimate the number of shares that will be repurchased because purchases are made based upon the Company's stock price, the Company's financial outlook and alternative investment options.

(3) In the three months ended June 30, 2025, the Company utilized approximately $82 million to repurchase shares of its common stock.

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***Dividends***

The declaration and payment of dividends by the Company is at the discretion of the Company's Board of Directors, and no assurance can be given that the Company will pay dividends in the future. The determination to pay dividends in the future will depend upon, among other things, general business conditions, the Company's financial results, contractual and legal restrictions regarding the payment of dividends by the Company, planned investments by the Company and such other factors as the Board of Directors deems relevant. The Revolving Credit Facility and the Series 2025 Bonds include certain covenants limiting the Company's ability to declare and pay dividends.

**ITEM 3. DEFAULTS UPON SENIOR SECURITIES**

None.

**ITEM 4. MINE SAFETY DISCLOSURES**

The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 CFR 229.104) is included in Exhibit 95 to this Quarterly Report on Form 10-Q.

**ITEM 5. OTHER INFORMATION**

***<u>Rule 10b5-1 Trading Plans</u>***

Our executive officers and directors may from time to time enter into plans or arrangements for the purchase or sale of our Common Stock that are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act. During the three months ended June 30, 2025, no director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" (as defined in Item 408(a) of Regulation S-K) or "non-Rule 10b5-1 trading arrangement" (as defined in Item 408(c) of Regulation S-K).

**ITEM 6. EXHIBITS**

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| | | |
|:---|:---|:---|
| **Exhibits** | **Description** | **Method of Filing** |
| <u>[2.1](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex21.htm)</u> | Separation and Distribution Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 2.1 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[2.2](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex22.htm)</u> | Tax Matters Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 2.2 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[2.3](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex23.htm)</u> | Employee Matters Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 2.3 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[2.4](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex24.htm)</u> | Intellectual Property Matters Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 2.4 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[2.5](https://www.sec.gov/Archives/edgar/data/1710366/000119312520274830/d32099dex21.htm)</u>\*\*\* | Agreement and Plan of Merger, dated as of October 22, 2020, by and among CONSOL Energy Inc., Transformer LP Holdings Inc., Transformer Merger Sub LLC, CONSOL Coal Resources LP and CONSOL Coal Resources GP LLC | Filed as Exhibit 2.1 to Form 8-K (File No. 001-38147) filed on October 23, 2020 |
| <u>[2.6](https://www.sec.gov/Archives/edgar/data/1710366/000119312524204027/d870544dex21.htm)</u> | Agreement and Plan of Merger, dated August 20, 2024, among CONSOL Energy Inc., Mountain Range Merger Sub Inc. and Arch# | Filed as Exhibit 2.1 to Form 8-K (File No. 001-38147) filed on August 21, 2024 |
| <u>[2.7](https://www.sec.gov/Archives/edgar/data/1037676/000110465916144709/a16-18078_2ex2d1.htm)</u> | Debtors' Fourth Amended Joint Plan of Reorganization Under Chapter 11 of the Bankruptcy Code | Filed as Exhibit 2.1 to Arch's Form 8-K (File No. 001-13105) filed on September 15, 2016 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | |
|:---|:---|:---|
| <u>[2.8](https://www.sec.gov/Archives/edgar/data/1037676/000110465916144709/a16-18078_2ex2d2.htm)</u> | Order Confirming Debtors' Fourth Amended Joint Plan of Reorganization Under Chapter 11 of the Bankruptcy Code on September 13, 2016 | Filed as Exhibit 2.2 to Arch's Form 8-K (File No. 001-13105) filed on September 15, 2016 |
| <u>[3.1](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex31.htm)</u> | Amended and Restated Certificate of Incorporation of the Company | Filed as Exhibit 3.1 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[3.2](https://www.sec.gov/Archives/edgar/data/1710366/000119312520137699/d927342dex31.htm)</u> | Certificate of Amendment to Amended and Restated Certificate of Incorporation of the Company | Filed as Exhibit 3.1 to Form 8-K (File No. 001-38147) filed on May 8, 2020 |
| <u>[3.3](https://www.sec.gov/Archives/edgar/data/1710366/000119312524131996/d828922dex31.htm)</u> | Second Certificate of Amendment to Amended and Restated Certificate of Incorporation of the Company | Filed as Exhibit 3.1 to Form 8-K (File No. 001-38147) filed on May 6, 2024 |
| <u>[3.4](https://www.sec.gov/Archives/edgar/data/1710366/000119312525007135/d836647dex31.htm)</u> | Certificate of Amendment to Amended and Restated Certificate of Incorporation of the Company | Filed as Exhibit 3.1 to Form 8-K (File No. 001-38147) filed on January 15, 2025 |
| <u>[3.5](https://www.sec.gov/Archives/edgar/data/1710366/000119312525007135/d836647dex32.htm)</u> | Fourth Amended and Restated Bylaws of the Company | Filed as Exhibit 3.2 to Form 8-K (File No. 001-38147) filed on January 15, 2025 |
| <u>[4.1](https://www.sec.gov/Archives/edgar/data/1710366/000119312517344179/d492815dex41.htm)</u> | Indenture dated as of November 13, 2017 by and between CONSOL Energy Inc. (formerly known as CONSOL Mining Corporation) and UMB Bank, N.A., as Trustee and Collateral Trustee (including form of supplemental indenture on subsidiary guarantors). | Filed as Exhibit 4.1 to Form 8-K (File No. 001-38147) filed on November 15, 2017 |
| <u>[4.2](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000010/exhibit42-q42024.htm)</u> | Description of Capital Stock | Filed as Exhibit 4.2 to Form 10-K (File No. 001-38147) filed on February 20, 2025 |
| <u>[4.3](https://www.sec.gov/Archives/edgar/data/1710366/000119312521121247/d121809dex41.htm)</u> | Indenture, dated as of April 1, 2021, among CONSOL Energy Inc., the subsidiary guarantors party thereto and Wilmington Trust, N.A., as trustee | Filed as Exhibit 4.1 to Form 8-K (File No. 001-38147) filed on April 19, 2021 |
| <u>[4.4](https://www.sec.gov/Archives/edgar/data/1710366/000119312521121247/d121809dex42.htm)</u> | Loan Agreement, dated as of April 1, 2021, between the Pennsylvania Economic Development Financing Authority and the Company | Filed as Exhibit 4.2 to Form 8-K (File No. 001-38147) filed on April 19, 2021 |
| <u>[4.5](https://www.sec.gov/Archives/edgar/data/1710366/000119312521121247/d121809dex43.htm)</u> | Guaranty Agreement, dated as of April 1, 2021, among the subsidiary guarantors of CONSOL Energy Inc. and Wilmington Trust, N.A., as trustee | Filed as Exhibit 4.3 to Form 8-K (File No. 001-38147) filed on April 19, 2021 |
| <u>[10.1](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex101.htm)</u> | Transition Services Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.2](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex102.htm)</u> | CNX Resources Corporation to CONSOL Energy Inc. Trademark License Agreement dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 10.2 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.3](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex103.htm)</u> | CONSOL Energy Inc. to CNX Resources Corporation Trademark License Agreement, dated as of November 28, 2017, by and between the Company and CNX | Filed as Exhibit 10.3 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.4](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex105.htm)</u> | First Amendment to Contract Agency Agreement, dated as of November 28, 2017, by and among CONSOL Energy Sales Company, CONSOL Thermal Holdings LLC (formerly known as CNX Thermal Holdings LLC) and the other parties thereto | Filed as Exhibit 10.5 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.5](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex106.htm)</u> | First Amendment to Water Supply and Services Agreement, dated as of November 28, 2017 by and between CNX Water Assets LLC and CONSOL Thermal Holdings LLC (formerly known as CNX Thermal Holdings LLC) | Filed as Exhibit 10.6 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.6](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex107.htm)</u> | Second Amendment to the Pennsylvania Mine Complex Operating Agreement, dated as of November 28, 2017, by and among CONSOL Pennsylvania Coal Company LLC, Conrhein Coal Company, CONSOL Thermal Holdings LLC and CONSOL Coal Resources LP | Filed as Exhibit 10.7 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | |
|:---|:---|:---|
| <u>[10.7](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex108.htm)</u> | Credit Agreement, dated as of November 28, 2017, by and among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the other Secured Parties referred to therein# | Filed as Exhibit 10.8 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.8](https://www.sec.gov/Archives/edgar/data/1710366/000119312519096630/d729375dex101.htm)</u> | Amendment No. 1, dated as of March 28, 2019, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on April 3, 2019 |
| <u>[10.9](https://www.sec.gov/Archives/edgar/data/1710366/000119312520166686/d941991dex101.htm)</u> | Amendment No. 2, dated as of June 5, 2020, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on June 11, 2020 |
| <u>[10.10](https://www.sec.gov/Archives/edgar/data/1710366/000119312521102398/d107361dex101.htm)</u> | Amendment No. 3, dated as of March 29, 2021, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on March 31, 2021 |
| <u>[10.11](https://www.sec.gov/Archives/edgar/data/1710366/000119312522200179/d367430dex101.htm)</u> | Amendment No. 4, dated as of July 18, 2022, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on July 25, 2022 |
| <u>[10.12](https://www.sec.gov/Archives/edgar/data/1710366/000119312523165658/d516475dex101.htm)</u> | Amendment No. 5, dated as of June 12, 2023, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on June 13, 2023 |
| <u>[10.13](https://www.sec.gov/Archives/edgar/data/1710366/000119312525007135/d836647dex101.htm)</u> | Amendment No. 6, dated as of January 14, 2025, to Credit Agreement, dated as of November 28, 2017, among the Company, the various financial institutions from time to time party thereto, PNC, as administrative agent for the Revolving Lenders and Term A Lenders, Citibank, N.A., as administrative agent for the Term B Lenders and PNC, as collateral agent for the Lenders and the Other Secured Parties referred to therein# | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on January 15, 2025 |
| <u>[10.14](https://www.sec.gov/Archives/edgar/data/1710366/000119312517350722/d493684dex43.htm)</u> | CONSOL Energy Inc. Omnibus Performance Incentive Plan\* | Filed as Exhibit 4.3 to Form S-8 (File No. 333-221727) filed on November 22, 2017 |
| <u>[10.15](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex1011.htm)</u> | Purchase and Sale Agreement, dated as of November 30, 2017, by and among CONSOL Marine Terminals LLC, CONSOL Pennsylvania Coal Company LLC and CONSOL Funding LLC | Filed as Exhibit 10.11 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.16](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex1012.htm)</u> | Sub-Originator Sale Agreement, dated as of November 30, 2017, by and between CONSOL Thermal Holdings LLC and CONSOL Pennsylvania Coal Company LLC | Filed as Exhibit 10.12 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | |
|:---|:---|:---|
| <u>[10.17](https://www.sec.gov/Archives/edgar/data/1710366/000119312517359478/d425989dex1013.htm)</u> | Receivables Financing Agreement, dated as of November 30, 2017, by and among CONSOL Funding LLC, CONSOL Pennsylvania Coal Company LLC, PNC, PNC CM and certain lenders from time to time party thereto | Filed as Exhibit 10.13 to Form 8-K (File No. 001-38147) filed on December 4, 2017 |
| <u>[10.18](https://www.sec.gov/Archives/edgar/data/1710366/000143774921002802/ex_225578.htm)</u> | First Amendment to Receivables Financing Agreement dated as of May 29, 2018 | Filed as Exhibit 10.13 to Form 10-K (File No. 001-38147) filed on February 12, 2021 |
| <u>[10.19](https://www.sec.gov/Archives/edgar/data/1710366/000143774921002802/ex_225579.htm)</u> | Second Amendment to Receivables Financing Agreement dated as of June 26, 2018 | Filed as Exhibit 10.14 to Form 10-K (File No. 001-38147) filed on February 12, 2021 |
| <u>[10.20](https://www.sec.gov/Archives/edgar/data/1710366/000143774921002802/ex_225580.htm)</u> | Third Amendment to Receivables Financing Agreement dated as of July 19, 2018 | Filed as Exhibit 10.15 to Form 10-K (File No. 001-38147) filed on February 12, 2021 |
| <u>[10.21](https://www.sec.gov/Archives/edgar/data/1710366/000143774921002802/ex_225581.htm)</u> | Fourth Amendment to Receivables Financing Agreement dated as of August 30, 2018 | Filed as Exhibit 10.16 to Form 10-K (File No. 001-38147) filed on February 12, 2021 |
| <u>[10.22](https://www.sec.gov/Archives/edgar/data/1710366/000171036620000011/ceixexhibit102q12020.htm)</u> | Fifth Amendment to Receivables Financing Agreement dated as of March 27, 2020\*\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on May 11, 2020 |
| <u>[10.23](https://www.sec.gov/Archives/edgar/data/1710366/000143774922018728/ex_405750.htm)</u> | Sixth Amendment to Receivables Financing Agreement dated as of June 22, 2022\*\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on August 4, 2022 |
| <u>[10.24](https://www.sec.gov/Archives/edgar/data/1710366/000143774922018728/ex_405751.htm)</u> | Seventh Amendment to Receivables Financing Agreement dated as of July 29, 2022\*\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on August 4, 2022 |
| <u>[10.25](https://www.sec.gov/Archives/edgar/data/1037676/000110465916149399/a16-19353_3ex10d2.htm)</u> | Third Amended and Restated Receivables Purchase Agreement, dated October 5, 2016, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as initial servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.2 of Arch's Form 8-K (File No. 001-13105) filed on October 11, 2016 |
| <u>[10.26](https://www.sec.gov/Archives/edgar/data/1037676/000110465917028629/a17-12171_1ex10d2.htm)</u> | First Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of April 27, 2017, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.2 of Arch's Form 8-K (File No. 001-13105) filed on May 2, 2017 |
| <u>[10.27](https://www.sec.gov/Archives/edgar/data/1037676/000162828018012798/aci-20180930xex107.htm)</u> | Second Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of August 27, 2018, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.7 of Arch's Form 10-Q (File No. 001-13105) for the period ended September 30, 2018 filed on October 23, 2018 |
| <u>[10.28](https://www.sec.gov/Archives/edgar/data/1037676/000162828019008971/aci-20190630xex109.htm)</u> | Third Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of May 14, 2019, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.9 of Arch's Form 10-Q (File No. 001-13105) for the period ended June 30, 2019 filed on July 24, 2019 |
| <u>[10.29](https://www.sec.gov/Archives/edgar/data/1037676/000155837020011693/arch-20200930xex10d12.htm)</u> | Fourth Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of September 30, 2020, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.12 of Arch's Form 10-Q (File No. 001-13105) for the period ended September 30, 2020 filed on October 23, 2020 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | |
|:---|:---|:---|
| <u>[10.30](https://www.sec.gov/Archives/edgar/data/1037676/000155837021004613/arch-20210331xex10d13.htm)</u> | Fifth Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of December 4, 2020, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.13 of Arch's Form 10-Q (File No. 001-13105) for the period ended March 31, 2021 filed on April 22, 2021 |
| <u>[10.31](https://www.sec.gov/Archives/edgar/data/1037676/000155837021013508/arch-20210930xex10d15.htm)</u> | Sixth Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of October 8, 2021, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.15 of Arch's Form 10-Q (File No. 001-13105) for the period ended September 30, 2021 filed on October 26, 2021 |
| <u>[10.32](https://www.sec.gov/Archives/edgar/data/1037676/000155837022015484/arch-20220930xex10d17.htm)</u> | Seventh Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of August 3, 2022, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.17 of Arch's Form 10-Q (File No. 001-13105) for the period ended September 30, 2022 filed on October 27, 2022 |
| <u>[10.33](https://www.sec.gov/Archives/edgar/data/1037676/000155837024001229/arch-20231231xex10d17.htm)</u> | Eighth Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of February 8, 2024, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.17 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2023 filed on February 15, 2024 |
| <u>[10.34](https://www.sec.gov/Archives/edgar/data/1710366/000119312525007135/d836647dex102.htm)</u> | Ninth Amendment to Third Amended and Restated Receivables Purchase Agreement, dated as of January 14, 2025, among Arch Receivable Company, LLC, as seller, Arch Coal Sales Company, Inc., as servicer, PNC, as administrator and issuer of letters of credit thereunder and the other parties party thereto, as securitization purchasers | Filed as Exhibit 10.2 to Form 8-K (File No. 001-38147) filed on January 15, 2025 |
| <u>[10.35](https://www.sec.gov/Archives/edgar/data/1037676/000110465916149399/a16-19353_3ex10d3.htm)</u> | Second Amended and Restated Purchase and Sale Agreement among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.3 of Arch's Form 8-K (File No. 001-13105) filed on October 11, 2016 |
| <u>[10.36](https://www.sec.gov/Archives/edgar/data/1037676/000162828017010422/aci-20170930xex107.htm)</u> | First Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of December 21, 2016, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.7 of Arch's Form 10-Q (File No. 001-13105) for the period ended September 30, 2017 filed on October 31, 2017 |
| <u>[10.37](https://www.sec.gov/Archives/edgar/data/1037676/000110465917028629/a17-12171_1ex10d3.htm)</u> | Second Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of April 27, 2017, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.3 of Arch's Form 8-K (File No. 001-13105) filed on May 2, 2017 |
| <u>[10.38](https://www.sec.gov/Archives/edgar/data/1037676/000155837021000957/arch-20201231ex1016f6652.htm)</u> | Third Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of September 14, 2017, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.16 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2020 filed on February 12, 2021 |
| <u>[10.39](https://www.sec.gov/Archives/edgar/data/1037676/000155837021000957/arch-20201231ex1017175c1.htm)</u> | Fourth Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of December 13, 2019, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.17 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2020 filed on February 12, 2021 |
| <u>[10.40](https://www.sec.gov/Archives/edgar/data/1037676/000155837021000957/arch-20201231ex1018672fc.htm)</u> | Fifth Amendment and Waiver to the Second Amended and Restated Purchase and Sale Agreement, dated as of June 17, 2020, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.18 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2020 filed on February 12, 2021 |
| <u>[10.41](https://www.sec.gov/Archives/edgar/data/1037676/000155837021000957/arch-20201231ex1019c4544.htm)</u> | Sixth Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of December 31, 2020, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.19 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2020 filed on February 12, 2021 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

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| | | |
|:---|:---|:---|
| <u>[10.42](https://www.sec.gov/Archives/edgar/data/1037676/000155837023007035/arch-20230331xex10d25.htm)</u> | Seventh Amendment to the Second Amended and Restated Purchase and Sale Agreement, dated as of March 13, 2023, among Arch and certain subsidiaries of Arch, as originators | Filed as Exhibit 10.25 of Arch's Form 10-Q (File No. 001-13105) for the period ended March 31, 2023 filed on April 27, 2023 |
| <u>[10.43](https://www.sec.gov/Archives/edgar/data/1037676/000110465916149399/a16-19353_3ex10d4.htm)</u> | Second Amended and Restated Sale and Contribution Agreement between Arch, as the transferor, and Arch Receivable Company, LLC | Filed as Exhibit 10.4 of Arch's Form 8-K (File No. 001-13105) filed on October 11, 2016 |
| <u>[10.44](https://www.sec.gov/Archives/edgar/data/1037676/000110465917028629/a17-12171_1ex10d4.htm)</u> | First Amendment to the Second Amended and Restated Sale and Contribution Agreement, dated as of April 27, 2017, between Arch, as the transferor, and Arch Receivable Company, LLC | Filed as Exhibit 10.4 of Arch's Form 8-K (File No. 001-13105) filed on May 2, 2017 |
| <u>[10.45](https://www.sec.gov/Archives/edgar/data/1710366/000119312517323074/d417562dex105.htm)</u> | Second Amendment and Restatement of Master Cooperation and Safety Agreement by and among CONSOL Energy Inc., CNX Gas Company LLC, CNX Resources Holdings LLC and certain other parties thereto | Filed as Exhibit 10.5 to Form 10-12B/A (File No. 001-38147) filed on October 27, 2017 |
| 10.46 | Coal Lease Agreement dated as of March 31, 1992, among Allegheny Land Company, as lessee, and UAC and Phoenix Coal Corporation, as lessors, and related guarantee | Filed by Ashland Coal, Inc. on Form 8-K on April 6, 1992 |
| <u>[10.47](https://www.sec.gov/Archives/edgar/data/1037676/0000950124-99-001626.txt)</u> | Federal Coal Lease dated as of January 24, 1996 between the U.S. Department of the Interior and the Thunder Basin Coal Company | Filed as Exhibit 10.20 to Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 1998 filed on March 2, 1999 |
| <u>[10.48](https://www.sec.gov/Archives/edgar/data/1037676/0000950124-99-001626.txt)</u> | Federal Coal Lease dated as of November 1, 1967 between the U.S. Department of the Interior and the Thunder Basin Coal Company | Filed as Exhibit 10.21 to Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 1998 filed on March 2, 1999 |
| <u>[10.49](https://www.sec.gov/Archives/edgar/data/1037676/0000950124-99-001626.txt)</u> | Federal Coal Lease effective as of June 9, 1995 between the U.S. Department of the Interior and Mountain Coal Company | Filed as Exhibit 10.22 to Arch's' Form 10-K (File No. 001-13105) for the year ended December 31, 1998 filed on March 2, 1999 |
| <u>[10.50](https://www.sec.gov/Archives/edgar/data/1037676/0000950124-99-001626.txt)</u> | Federal Coal Lease dated as of January 1, 1999 between the U.S. Department of the Interior and Ark Land Company | Filed as Exhibit 10.23 to Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 1998 filed on March 2, 1999 |
| <u>[10.51](https://www.sec.gov/Archives/edgar/data/1037676/000095013705001513/c92067exv99w1.htm)</u> | Federal Coal Lease effective as of March 1, 2005 by and between the United States of America and Ark Land LT, Inc. covering the tract of land known as "Little Thunder" in Campbell County, Wyoming | Filed as Exhibit 99.1 to Arch's Form 8-K (File No. 001-13105) filed on February 10, 2005 |
| <u>[10.52](https://www.sec.gov/Archives/edgar/data/1037676/000095013705002871/c91583exv10w24.txt)</u> | Modified Coal Lease (WYW71692) executed January 1, 2003 by and between the United States of America, through the Bureau of Land Management, as lessor, and Triton Coal Company, LLC, as lessee, covering a tract of land known as "North Rochelle" in Campbell County, Wyoming | Filed as Exhibit 10.24 to Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2004 filed on March 11, 2005 |
| <u>[10.53](https://www.sec.gov/Archives/edgar/data/1037676/000095013705002871/c91583exv10w25.txt)</u> | Coal Lease (WYW127221) executed January 1, 1998 by and between the United States of America, through the Bureau of Land Management, as lessor, and Triton Coal Company, LLC, as lessee, covering a tract of land known as "North Roundup" in Campbell County, Wyoming | Filed as Exhibit 10.25 to Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2004 filed on March 11, 2005 |
| <u>[10.54](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000024/ceixexhibit102q32018.htm)</u> | CONSOL Energy Inc. Deferred Compensation Plan for Non-Employee Directors\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on November 1, 2018 |
| <u>[10.55](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit101.htm)</u> | Employment Agreement of James A. Brock\* | Filed as Exhibit 10.1 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.56](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit104.htm)</u> | Change in Control Severance Agreement for Martha A. Wiegand\* | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |

---

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

---

| | | |
|:---|:---|:---|
| <u>[10.57](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit105.htm)</u> | Change in Control Severance Agreement for Kurt Salvatori\* | Filed as Exhibit 10.5 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.58](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit106.htm)</u> | Change in Control Severance Agreement for John Rothka\* | Filed as Exhibit 10.6 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.59](https://www.sec.gov/Archives/edgar/data/1037676/000104746912001909/a2207536zex-10_4.htm)</u> | Form of Employment Agreement for Executive Officers of Arch and assumed by Core\* | Filed as Exhibit 10.4 of Arch's Form 10-K (File No. 001-13105) for the year ended December 31, 2011 filed on February 29, 2012 |
| <u>[10.60](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit107.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.7 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.61](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit108.htm)</u> | Form Notice of Performance-based Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.8 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.62](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit109.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions for Spin Recognition (Non-Employee Director)\* | Filed as Exhibit 10.9 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.63](https://www.sec.gov/Archives/edgar/data/1710366/000171036618000012/exhibit1010.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions for Spin Recognition\* | Filed as Exhibit 10.10 to Form 10-Q (File No. 001-38147) filed on May 3, 2018 |
| <u>[10.64](https://www.sec.gov/Archives/edgar/data/1710366/000171036619000010/ceixexhibit104q12019.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on May 8, 2019 |
| <u>[10.65](https://www.sec.gov/Archives/edgar/data/1710366/000171036619000010/ceixexhibit105q12019.htm)</u> | Form Notice of Performance-based Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.5 to Form 10-Q (File No. 001-38147) filed on May 8, 2019 |
| <u>[10.66](https://www.sec.gov/Archives/edgar/data/1710366/000143774922003140/ex_333482.htm)</u> | Change in Control Severance Agreement for Miteshkumar Thakkar\* | Filed as Exhibit 10.30 to Form 10-K (File No. 001-38147) filed on February 11, 2022 |
| <u>[10.67](https://www.sec.gov/Archives/edgar/data/1710366/000171036620000011/ceixexhibit103q12020.htm)</u> | Form of Notice of Restricted Stock Unit Award Terms and Conditions\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on May 11, 2020 |
| <u>[10.68](https://www.sec.gov/Archives/edgar/data/1710366/000171036620000011/ceixexhibit104q12020.htm)</u> | Form of Notice of Performance-Based Restricted Stock Unit Award Terms and Conditions for James A. Brock\*# | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on May 11, 2020 |
| <u>[10.69](https://www.sec.gov/Archives/edgar/data/1710366/000171036620000011/ceixexhibit105q12020.htm)</u> | Form of Notice of Performance-Based Cash Award\*# | Filed as Exhibit 10.5 to Form 10-Q (File No. 001-38147) filed on May 11, 2020 |
| <u>[10.70](https://www.sec.gov/Archives/edgar/data/1710366/000119312520139230/d898661dex44.htm)</u> | CONSOL Energy Inc. 2020 Amended and Restated Omnibus Performance Incentive Plan\* | Filed as Exhibit 4.4 to Registration Statement on Form S-8 (file No. 333-238173) filed on May 11, 2020 |
| <u>[10.71](https://www.sec.gov/Archives/edgar/data/1710366/000143774920017174/ex_198211.htm)</u> | Form of Notice of Restricted Stock Unit Award Terms and Conditions for Non-Employee Directors\* | Filed as Exhibit 10.5 to Form 10-Q (File No. 001-38147) filed on August 10, 2020 |
| <u>[10.72](https://www.sec.gov/Archives/edgar/data/1710366/000143774921010683/ex_243623.htm)</u> | Form Notice of Performance-based Cash Award and Terms and Conditions\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on May 4, 2021 |
| <u>[10.73](https://www.sec.gov/Archives/edgar/data/1710366/000143774921010683/ex_243628.htm)</u> | Form Notice of Performance-based Market Share Units Award and Terms and Conditions\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on May 4, 2021 |
| <u>[10.74](https://www.sec.gov/Archives/edgar/data/1710366/000143774921018214/ex_267593.htm)</u> | Form of Notice of Restricted Stock Unit Award Terms and Conditions for Non-Employee Directors\* | Filed as Exhibit 10.1 to Form 10-Q (File No. 001-38147) filed on August 3, 2021 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

---

| | | |
|:---|:---|:---|
| <u>[10.75](https://www.sec.gov/Archives/edgar/data/1710366/000119312520274830/d32099dex101.htm)</u> | Support Agreement, dated as of October 22, 2020, by and among CONSOL Energy Inc. and CONSOL Coal Resources LP | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on October 23, 2020 |
| <u>[10.76](https://www.sec.gov/Archives/edgar/data/1710366/000119312520330589/d13716dex45.htm)</u> | Amendment to CONSOL Energy Inc. 2020 Amended and Restated Omnibus Performance Incentive Plan, effective as of December 30, 2020 (incorporated by reference to Exhibit 4.5 to the Company's Registration Statement on Form S-8 filed on December 31, 2020) | Filed as Exhibit 4.5 to Form S-8 (File No. 001-38147) filed on December 31, 2020 |
| <u>[10.77](https://www.sec.gov/Archives/edgar/data/1710366/000143774921002802/ex_226040.htm)</u> | First Amendment to Employment Agreement of James A. Brock\* | Filed as Exhibit 10.45 to Form 10-K (File No. 001-38147) filed on February 12, 2021 |
| <u>[10.78](https://www.sec.gov/Archives/edgar/data/1710366/000143774922003140/ex_334599.htm)</u> | Second Amendment to Employment Agreement of James A. Brock\* | Filed as Exhibit 10.44 to Form 10-K (File No. 001-38147) filed on February 11, 2022 |
| <u>[10.79](https://www.sec.gov/Archives/edgar/data/1710366/000143774922018728/ex_405752.htm)</u> | Form of Notice of Restricted Stock Unit Award Terms and Conditions for Non-Employee Directors\* | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on August 4, 2022 |
| <u>[10.80](https://www.sec.gov/Archives/edgar/data/1710366/000143774922010570/ex_360126.htm)</u> | Form Notice of Performance Based Cash Award and Terms and Conditions\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on May 3, 2022 |
| <u>[10.81](https://www.sec.gov/Archives/edgar/data/1710366/000143774922010570/ex_360127.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on May 3, 2022 |
| <u>[10.82](https://www.sec.gov/Archives/edgar/data/1710366/000143774922010570/ex_366424.htm)</u> | 2022 Executive Short-Term Incentive Program Terms and Conditions\* | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on May 3, 2022 |
| <u>[10.83](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000005/exhibit1052.htm)</u> | Third Amendment to Employment Agreement of James A. Brock\* | Filed as Exhibit 10.52 to Form 10-K (File No. 001-38147) filed on February 10, 2023 |
| <u>[10.84](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000005/exhibit1053.htm)</u> | Change in Control Severance Agreement for Miteshkumar Thakkar\* | Filed as Exhibit 10.53 to Form 10-K (File No. 001-38147) filed on February 10, 2023 |
| <u>[10.85](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000017/exhibit102.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions for Non-Employee Directors\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on August 8, 2023 |
| <u>[10.86](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000017/exhibit103.htm)</u> | Form Notice of Performance-based Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on August 8, 2023 |
| <u>[10.87](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000017/exhibit104.htm)</u> | Form Notice of Service-based Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.4 to Form 10-Q (File No. 001-38147) filed on August 8, 2023 |
| <u>[10.88](https://www.sec.gov/Archives/edgar/data/1710366/000171036623000017/exhibit105.htm)</u> | 2023 Executive Short-Term Incentive Program Terms and Conditions\* | Filed as Exhibit 10.5 to Form 10-Q (File No. 001-38147) filed on August 8, 2023 |
| <u>[10.89](https://www.sec.gov/Archives/edgar/data/1710366/000171036624000012/exhibit101-q12024.htm)</u> | Form Notice of Performance-based Restricted Stock Unit Award Terms and Conditions\* | Filed as Exhibit 10.1 to Form 10-Q (File No. 001-38147) filed on May 7, 2024 |
| <u>[10.90](https://www.sec.gov/Archives/edgar/data/1710366/000171036624000012/exhibit102-q12024.htm)</u> | Form Notice of Service-based Restricted Stock Unit Award and Terms and Conditions\* | Filed as Exhibit 10.2 to Form 10-Q (File No. 001-38147) filed on May 7, 2024 |
| <u>[10.91](https://www.sec.gov/Archives/edgar/data/1710366/000171036624000012/exhibit103-q12024.htm)</u> | 2024 Executive Short-Term Incentive Program Terms and Conditions\* | Filed as Exhibit 10.3 to Form 10-Q (File No. 001-38147) filed on May 7, 2024 |
| <u>[10.92](https://www.sec.gov/Archives/edgar/data/1710366/000171036624000018/exhibit101-q22024.htm)</u> | Form Notice of Restricted Stock Unit Award and Terms and Conditions for Non-Employee Directors\* | Filed as Exhibit 10.1 to Form 10-Q (File No. 001-38147) filed on August 8, 2024 |

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| | | |
|:---|:---|:---|
| <u>[10.93](https://www.sec.gov/Archives/edgar/data/1710366/000119312524204027/d870544dex101.htm)</u> | Waiver, Acknowledgement and Amendment, dated August 20, 2024, by and between CONSOL Energy Inc. and James A. Brock | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on August 21, 2024 |
| <u>[10.94](https://www.sec.gov/Archives/edgar/data/1710366/000119312524255935/d883406dex101.htm)</u> | Separation of Employment and General Release Agreement, by and between the Company and Martha A. Wiegand | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on November 12, 2024 |
| <u>[10.95](https://www.sec.gov/Archives/edgar/data/1710366/000119312525007135/d836647dex103.htm)</u> | Form of Indemnification and Advancement Agreement | Filed as Exhibit 10.3 to Form 8-K (File No. 001-38147) filed on January 15, 2025 |
| <u>[10.96](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000014/exhibit1096-formofexecutiv.htm)</u> | Form of Performance Restricted Stock Unit Award Agreement (Executive 2025 Annual Award)\* | Filed as Exhibit 10.96 to Form 10-Q (File No. 001-38147) filed on May 8, 2025 |
| <u>[10.97](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000014/exhibit1097-formofexecutiv.htm)</u> | Form of Restricted Stock Unit Award Agreement (Executive 2025 Annual Award)\* | Filed as Exhibit 10.97 to Form 10-Q (File No. 001-38147) filed on May 8, 2025 |
| <u>[10.98](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000014/exhibit1098-formofexecutiv.htm)</u> | Form of Performance Restricted Stock Unit Award Agreement (Executive Start-Up Grant)\* | Filed as Exhibit 10.98 to Form 10-Q (File No. 001-38147) filed on May 8, 2025 |
| <u>[10.99](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000014/exhibit1099-formofexecutiv.htm)</u> | Form of Restricted Stock Unit Award Agreement (Executive Start-Up Grant)\* | Filed as Exhibit 10.99 to Form 10-Q (File No. 001-38147) filed on May 8, 2025 |
| <u>[10.100](https://www.sec.gov/Archives/edgar/data/1710366/000171036625000014/exhibit10100-formofdirecto.htm)</u> | Form of Restricted Stock Unit Award Agreement (Non-Employee Directors 2025 Annual Award and Start-Up Grant)\* | Filed as Exhibit 10.100 to Form 10-Q (File No. 001-38147) filed on May 8, 2025 |
| <u>[10.101](https://www.sec.gov/Archives/edgar/data/1710366/000119312525170639/d92701dex101.htm)</u> | Receivables Financing Agreement, dated as of July 28, 2025, by and among Core Receivable Company, LLC, as borrower, Core Sales, LLC, as the initial servicer, PNC, as administrative agent and LC bank, PNC CM, as structuring agent, and the lenders from time to time party thereto#^ | Filed as Exhibit 10.1 to Form 8-K (File No. 001-38147) filed on July 31, 2025 |
| <u>[10.102](https://www.sec.gov/Archives/edgar/data/1710366/000119312525170639/d92701dex102.htm)</u> | Third Amended and Restated Sale and Contribution Agreement, dated as of July 28, 2025, by and among Core Receivable Company, LLC, Core Sales, LLC, as the initial servicer, and Arch as transferor# | Filed as Exhibit 10.2 to Form 8-K (File No. 001-38147) filed on July 31, 2025 |
| <u>[10.103](https://www.sec.gov/Archives/edgar/data/1710366/000119312525170639/d92701dex103.htm)</u> | Third Amended and Restated Purchase and Sale Agreement, dated as of July 28, 2025, by and among Arch, as buyer, Core Sales, LLC, as the initial servicer, and the originators party thereto# | Filed as Exhibit 10.3 to Form 8-K (File No. 001-38147) filed on July 31, 2025 |
| <u>[10.104](https://www.sec.gov/Archives/edgar/data/1710366/000119312525170639/d92701dex104.htm)</u> | Fifth Amended and Restated Performance Guaranty, dated as of July 28, 2025, by Core in favor of PNC for the benefit of the secured parties under the Receivables Financing Agreement# | Filed as Exhibit 10.4 to Form 8-K (File No. 001-38147) filed on July 31, 2025 |
| <u>[31.1](exhibit311-q22025.htm)</u> | Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | Filed herewith |
| <u>[31.2](exhibit312-q22025.htm)</u> | Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | Filed herewith |
| <u>[32.1](exhibit321-q22025.htm)</u> | 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 | Furnished herewith |
| <u>[32.2](exhibit322-q22025.htm)</u> | 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 | Furnished herewith |
| <u>[95](exhibit95-q22025.htm)</u> | Mine Safety and Health Administration Safety Data | Filed herewith |
| 101 | Interactive Data File (Form 10-Q for the quarterly period ended June 30, 2025, furnished in Inline XBRL) | Filed herewith |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL) | Contained in Exhibit 101 |

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

*<u>\* Indicates management contract or compensatory plan or arrangement.</u>*

*<u>\*\* Information in this exhibit identified by brackets is confidential and has been excluded pursuant to Item 601(b)(10)(iv) of Regulation S-K because it (i) is not material and (ii) would likely cause competitive harm to the Company if publicly disclosed.</u>*

*<u>\*\*\* The schedules have been omitted pursuant to Item 601(b)(2) of Regulation S-K and will be provided to the Securities and Exchange Commission upon request.</u>*

*<u># Schedules and attachments to this Exhibit have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Company hereby undertakes to furnish supplementally copies of any of the omitted schedules upon request by the Securities and Exchange Commission.</u>*

*<u>^ Portions of this exhibit have been omitted pursuant to Item 601(b)(10) of Regulation S-K because they are both (i) not material and (ii) contain the type of information that the Company customarily and actually treats as private or confidential. Such omitted information is indicated by brackets "[\*\*\*]" in this exhibit.</u>*

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<u>[**Table of Contents**](#ibed7540e8d234429ab19b1c9bbb375ba_1)</u>

**SIGNATURES**

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

---

| | | |
|:---|:---|:---|
| | CORE NATURAL RESOURCES, INC. | CORE NATURAL RESOURCES, INC. |
| August 5, 2025 | By: | /s/ PAUL A. LANG |
|  |  | **Paul A. Lang** |
|  |  | **Director, Chief Executive Officer <br>(Principal Executive Officer)** |
| August 5, 2025 | By: | /s/ MITESHKUMAR B. THAKKAR |
|  |  | **Miteshkumar B. Thakkar** |
|  |  | **Chief Financial Officer and President<br>(Principal Financial Officer)** |
| August 5, 2025 | By: | /s/ JOHN M. ROTHKA |
|  |  | **John M. Rothka** |
|  |  | **Chief Accounting Officer**<br> **(Principal Accounting Officer)** |

---

## Exhibit 31.1

**Exhibit 31.1**

**CERTIFICATIONS**

I, Paul A. Lang, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.I have reviewed this Quarterly Report on Form 10-Q of Core Natural Resources, Inc.;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.The registrant's other certifying officer(s) 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:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.The registrant's other certifying officer(s) 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):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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: August 5, 2025

<u>/s/ Paul A. Lang</u> 

Paul A. Lang

Chief Executive Officer

(Principal Executive Officer)

## Exhibit 31.2

**Exhibit 31.2**

**CERTIFICATIONS**

I, Miteshkumar B. Thakkar, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.I have reviewed this Quarterly Report on Form 10-Q of Core Natural Resources, Inc.;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.The registrant's other certifying officer(s) 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:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.The registrant's other certifying officer(s) 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):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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: August 5, 2025

<u>/s/ Miteshkumar B. Thakkar</u> 

Miteshkumar B. Thakkar

Chief Financial Officer and President

(Principal Financial Officer)

## Exhibit 32.1

**Exhibit 32.1**

**CERTIFICATION**

**Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350**

I, Paul A. Lang, Chief Executive Officer (principal executive officer) of Core Natural Resources, Inc. (the "Registrant"), certify that to my knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended June 30, 2025, of the Registrant (the "Report"):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: August 5, 2025

<u>/s/ Paul A. Lang</u>

Paul A. Lang

Chief Executive Officer

(Principal Executive Officer)

## Exhibit 32.2

**Exhibit 32.2**

**CERTIFICATION**

**Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350**

I, Miteshkumar B. Thakkar, Chief Financial Officer (principal financial officer) of Core Natural Resources, Inc. (the "Registrant"), certify that to my knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended June 30, 2025, of the Registrant (the "Report"):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: August 5, 2025

<u>/s/ Miteshkumar B. Thakkar</u> 

Miteshkumar B. Thakkar

Chief Financial Officer and President

(Principal Financial Officer)

## Ex-95

**Exhibit 95**

**Mine Safety and Health Administration Safety Data**

We believe that Core Natural Resources is one of the safest mining companies in the world. The Company has in place health and safety programs that include extensive employee training, accident prevention, workplace inspection, emergency response, accident investigation, regulatory compliance and program auditing. The objectives of our health and safety programs are to eliminate workplace incidents, comply with all mining-related regulations and provide support for both regulators and the industry to improve mine safety.

The operation of our mines is subject to regulation by the federal Mine Safety and Health Administration (MSHA) under the Federal Mine Safety and Health Act of 1977 (Mine Act). MSHA inspects our mines on a regular basis and issues various citations, orders and violations when it believes a violation has occurred under the Mine Act. We present information below regarding certain mining safety and health violations, orders and citations, issued by MSHA and related assessments and legal actions and mine-related fatalities with respect to our coal mining operations. In evaluating this information, consideration should be given to factors such as: (i) the number of violations, orders and citations will vary depending on the size of the coal mine, (ii) the number of violations, orders and citations issued will vary from inspector to inspector and mine to mine, and (iii) violations, orders and citations can be contested and appealed, and in that process, are often reduced in severity and amount, and are sometimes dismissed.

The table below sets forth for the three months ended June 30, 2025 for each coal mine of Core Natural Resources and its subsidiaries, the total number of: (i) violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a coal or other mine safety or health hazard under section 104 of the Mine Act for which the operator received a citation from MSHA; (ii) orders issued under section 104(b) of the Mine Act; (iii) citations and orders for unwarrantable failure of the mine operator to comply with mandatory health or safety standards under section 104(d) of the Mine Act; (iv) flagrant violations under section 110(b)(2) of the Mine Act; (v) imminent danger orders issued under section 107(a) of the Mine Act; (vi) the total dollar value of proposed assessments from MSHA (regardless of whether Core Natural Resources has challenged or appealed the assessment); (vii) the total number of mining-related fatalities; (viii) notices from MSHA of a pattern of violations of mandatory health or safety standards that are of such nature as could have significantly and substantially contributed to the cause and effect of coal or other mine health or safety hazards under section 104(e) of the Mine Act; (ix) notices from MSHA regarding the potential to have a pattern of violations as referenced in (viii) above; and (x) pending legal actions before the Federal Mine Safety and Health Review Commission (as of June 30, 2025) involving such coal or other mine, as well as the aggregate number of legal actions instituted and the aggregate number of legal actions resolved during the reporting period.

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| | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | | | | **Section** | | | **Total Dollar<br>Value of** | **Total Number** | **Received Notice of Pattern of** | **Received Notice of Potential to have** | **Legal Actions Pending** | **Legal** | **Legal** |
| | | **Section** | | **104(d)** | | | **MSHA** | **of** | **Violations** | **Pattern** | **as of** | **Actions** | **Actions** |
| **Mine or Operating** | **Mine or Operating** | **104** | **Section** | **Citations** | **Section** | **Section** | **Assessments** | **Mining-** | **Under** | **Under** | **Last** | **Initiated** | **Resolved** |
| **Name/MSHA** | **Name/MSHA** | **S&S** | **104(b)** | **and** | **110(b)(2)** | **107(a)** | **Proposed** | **Related** | **Section** | **Section** | **Day of** | **During** | **During** |
| **Identification Number** | **Identification Number** | **Citations** | **Orders** | **Orders** | **Violations** | **Orders** | **(In Dollars)** | **Fatalities** | **104(e)** | **104(e)** | **Period (1)** | **Period** | **Period** |
| <u>Active Operations</u> |  |  |  |  |  |  |  |  |  |  |  |  |  |
| West Elk Mine | 0503672 | 4 |  |  |  |  | 24954 |  | No | No |  | 1 | 1 |
| Meigs #31 Mine | 3301172 |  |  |  |  |  |  |  | No | No |  |  |  |
| Robena Preparation Plant | 3604175 |  |  |  |  |  |  |  | No | No |  |  |  |
| Bailey Mine | 3607230 | 13 |  |  |  |  | 82505 |  | No | No | 4 | 1 | 2 |
| Enlow Fork Mine | 3607416 | 2 |  |  |  |  | 29284 |  | No | No | 5 |  | 1 |
| Harvey Mine | 3610045 | 2 |  |  |  |  | 12204 |  | No | No | 2 | 1 | 1 |
| Leer South Mine | 4604168 | 5 |  |  |  |  | 71116 |  | No | No | 1 | 1 |  |
| Beckley Pocahontas Mine | 4605252 | 2 |  |  |  |  | 113295 |  | No | No | 4 | 3 | 3 |
| Upshur Complex | 4605823 |  |  |  |  |  |  |  | No | No |  |  |  |
| Leer South Preparation Plant | 4608777 |  |  |  |  |  |  |  | No | No |  |  |  |
| Eccles Refuse Area | 4609023 |  |  |  |  |  |  |  | No | No |  |  |  |
| Mountaineer II Mine | 4609029 | 26 |  |  |  |  | 149345 |  | No | No | 1 | 2 | 1 |
| Cardinal Preparation Plant | 4609046 |  |  |  |  |  | 2372 |  | No | No |  | 2 | 2 |
| Leer Prep Plant | 4609191 | 1 |  |  |  |  |  |  | No | No |  |  |  |
| Leer Mine | 4609192 | 11 |  |  |  |  | 83004 |  | No | No | 1 | 1 |  |
| Beckley Pocahontas Plant | 4609216 |  |  |  |  |  |  |  | No | No | 1 | 1 |  |
| Itmann No 5 | 4609569 | 37 |  | 1 |  |  | 59800 |  | No | No | 5 | 3 | 7 |
| Itmann No 5 Plant | 4609598 | 1 |  |  |  |  | 479 |  | No | No |  |  |  |
| Black Thunder | 4800977 | 4 |  |  |  |  | 302 |  | No | No |  |  |  |
| Coal Creek Mine | 4801215 |  |  |  |  |  |  |  | No | No |  |  |  |
|  |  | 108 |  | 1 |  |  | 628660 |  |  |  | 24 | 16 | 18 |

---

(1) See table below for additional details regarding Legal Actions Pending as of June 30, 2025. With respect to Contests of Proposed Penalties, we have included the number of dockets (as opposed to citations) when counting the number of Legal Actions Pending as of June 30, 2025.

------

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | | **Contests of Citations, Orders<br>(as of 6.30.2025)** | **Contests of Proposed Penalties<br>(as of 6.30.2025)<br>(b)** | **Contests of Proposed Penalties<br>(as of 6.30.2025)<br>(b)** | **Complaints for Compensation<br>(as of 6.30.2025)** | **Complaints of Discharge, Discrimination or Interference<br>(as of 6.30.2025)** | **Applications for Temporary Relief<br>(as of 6.30.2025)** | **Appeals of Judges' Decisions or Order<br>(as of 6.30.2025)** |
| **Mine or Operating Name/<br>MSHA Identification Number** | **Mine or Operating Name/<br>MSHA Identification Number** | **(a)** | **Dockets** | **Citations** | **(c)**  | **(d)**  | **(e)** | **(f)** |
| <u>Active Operations</u> |  |  |  |  |  |  |  |  |
| West Elk Mine | 0503672 |  |  |  |  |  |  |  |
| Meigs #31 Mine | 3301172 |  |  |  |  |  |  |  |
| Robena Preparation Plant | 3604175 |  |  |  |  |  |  |  |
| Bailey Mine | 3607230 |  | 4 | 18 |  |  |  | 2 |
| Enlow Fork Mine | 3607416 |  | 5 | 15 |  |  |  | 1 |
| Harvey Mine | 3610045 |  | 2 | 5 |  |  |  |  |
| Leer South Mine | 4604168 |  | 1 | 11 |  |  |  |  |
| Beckley Pocahontas Mine | 4605252 |  | 4 | 150 |  |  |  |  |
| Upshur Complex | 4605823 |  |  |  |  |  |  |  |
| Leer South Preparation Plant | 4608777 |  |  |  |  |  |  |  |
| Eccles Refuse Area | 4609023 |  |  |  |  |  |  |  |
| Mountaineer II Mine | 4609029 |  | 1 | 11 |  |  |  |  |
| Cardinal Preparation Plant | 4609046 |  |  |  |  |  |  |  |
| Leer Prep Plant | 4609191 |  |  |  |  |  |  |  |
| Leer Mine | 4609192 |  | 1 | 1 |  |  |  |  |
| Beckley Pocahontas Plant | 4609216 |  | 1 | 3 |  |  |  |  |
| Itmann No 5 | 4609569 |  | 5 | 30 |  |  |  |  |
| Itmann No 5 Plant | 4609598 |  |  |  |  |  |  |  |
| Black Thunder | 4800977 |  |  |  |  |  |  |  |
| Coal Creek Mine | 4801215 |  |  |  |  |  |  |  |
|  |  |  | 24 | 244 |  |  |  | 3 |

---

(a) Represents (if any) contests of citations and orders, which typically are filed prior to an operator's receipt of a proposed penalty assessment from MSHA or relate to orders for which penalties are not assessed (such as imminent danger orders under Section 107 of the Mine Act). This category includes: (i) contests of citations or orders issued under section 104 of the Mine Act, (ii) contests of imminent danger withdrawal orders under section 107 of the Mine Act, and (iii) Emergency response plan dispute proceedings (as required under the Mine Improvement and New Emergency Response Act of 2006, Pub. L. No. 109-236, 120 Stat. 493).

(b) Represents (if any) contests of proposed penalties, which are administrative proceedings before the Federal Mine Safety and Health Review Commission ("FMSHRC") challenging a civil penalty that MSHA has proposed for the violation contained in a citation or order.

(c) Represents (if any) complaints for compensation, which are cases under section 111 of the Mine Act that may be filed with the FMSHRC by miners idled by a closure order issued by MSHA who are entitled to compensation.

(d) Represents (if any) complaints of discharge, discrimination or interference under section 105 of the Mine Act, which cover: (i) discrimination proceedings involving a miner's allegation that he or she has suffered adverse employment action because he or she engaged in activity protected under the Mine Act, such as making a safety complaint, and (ii)

------

temporary reinstatement proceedings involving cases in which a miner has filed a complaint with MSHA stating that he or she has suffered such discrimination and has lost his or her position. Complaints of Discharge, Discrimination, or Interference are also included in Contests of Proposed Penalties, Column B.

(e) Represents (if any) applications for temporary relief, which are applications under section 105(b)(2) of the Mine Act for temporary relief from any modification or termination of any order or from any order issued under section 104 of the Mine Act (other than citations issued under section 104(a) or (f) of the Mine Act).

(f) Represents (if any) appeals of judges' decisions or orders to the FMSHRC, including petitions for discretionary review and review by the FMSHRC on its own motion.

<br>