# EDGAR Filing Document

**Accession Number:** 0001064728
**File Stem:** 0001064728-26-000006
**Filing Date:** 2026-2
**Character Count:** 1311034
**Document Hash:** 7900b04a32bfaae91da1706539c05c21
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001064728-26-000006.hdr.sgml**: 20260219

**ACCESSION NUMBER**: 0001064728-26-000006

**CONFORMED SUBMISSION TYPE**: 10-K

**PUBLIC DOCUMENT COUNT**: 210

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260219

**DATE AS OF CHANGE**: 20260219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PEABODY ENERGY CORP
- **CENTRAL INDEX KEY:** 0001064728
- **STANDARD INDUSTRIAL CLASSIFICATION:** BITUMINOUS COAL & LIGNITE SURFACE MINING [1221]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 134004153
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-16463
- **FILM NUMBER:** 26655084

**BUSINESS ADDRESS:**
- **STREET 1:** 701 MARKET ST
- **CITY:** ST LOUIS
- **STATE:** MO
- **ZIP:** 63101-1826
- **BUSINESS PHONE:** 3143423400

**MAIL ADDRESS:**
- **STREET 1:** 701 MARKET ST
- **CITY:** ST LOUIS
- **STATE:** MO
- **ZIP:** 63101-1826

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** P&L COAL HOLDINGS CORP
- **DATE OF NAME CHANGE:** 19980623

?xml version='1.0' encoding='ASCII'? btu-20251231

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_____________________________________________

**FORM 10-K** 

(Mark One)

 ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 <br> For the Fiscal Year Ended December 31, 2025

or

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

Commission File Number 1-16463

____________________________________________

![peabodylogoa43.jpg](btu-20251231_g1.jpg)

**PEABODY ENERGY CORPORATION**

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

Delaware 13-4004153 <br> *(State or other jurisdiction of incorporation or organization)* *(I.R.S. Employer Identification No.)*

---

| | | | | |
|:---|:---|:---|:---|:---|
| | 701 Market Street, | St. Louis, | Missouri | 63101-1826 |
| *(Address of principal executive offices)* | *(Address of principal executive offices)* | *(Address of principal executive offices)* | *(Address of principal executive offices)* | *(Zip Code)* |

---

(314) 342-3400

*(Registrant's telephone number, including area code)*

Securities Registered Pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| *Title of Each Class* | *Trading Symbol(s)* | *Name of Each Exchange on Which Registered* |
| Common Stock, par value $0.01 per share | BTU | New York Stock Exchange |

---

*Securities Registered Pursuant to Section 12(g) of the Act:*

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☑ &nbsp;&nbsp;&nbsp;&nbsp;No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐&nbsp;&nbsp;&nbsp;&nbsp;No ☑

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 ☑&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accelerated filer ☐

Non-accelerated filer ☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Smaller reporting company ☐

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 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 has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☑

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

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

Aggregate market value of the voting and non-voting common equity held by non-affiliates (stockholders who are not directors or executive officers) of the Registrant, calculated using the closing price on June 30, 2025: Common Stock, par value $0.01 per share, $1.2 billion.

Number of shares outstanding of each of the Registrant's classes of Common Stock, as of February 13, 2026: Common Stock, par value $0.01 per share, 121,747,873 shares outstanding.

**DOCUMENTS INCORPORATED BY REFERENCE**

Portions of the Company's Proxy Statement to be filed with the Securities and Exchange Commission in connection with the Company's 2026 Annual Meeting of Shareholders (the Company's 2026 Proxy Statement) are incorporated by reference into Part III hereof. Other documents incorporated by reference in this report are listed in the Exhibit Index of this Form 10-K.

------

**CAUTIONARY NOTICE REGARDING FORWARD-LOOKING STATEMENTS**

This report includes statements of the Company's expectations, intentions, plans and beliefs that constitute "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended (the Securities Act), and Section 21E of the Securities Exchange Act of 1934, as amended (the Exchange Act), and are intended to come within the safe harbor protection provided by those sections. These statements relate to future events or the Company's future financial performance. The Company uses words such as "anticipate," "believe," "expect," "intend," "may," "forecast," "project," "should," "estimate," "goal," "plan," "outlook," "target," "likely," "could," "will," "would," "to be" or other similar words to identify forward-looking statements.

Without limiting the foregoing, all statements relating to the Company's future operating results, anticipated capital expenditures, future cash flows and borrowings, and sources of funding are forward-looking statements and speak only as of the date of this report. These forward-looking statements are based on numerous assumptions and expectations that the Company believes in good faith to be reasonable, but are subject to a wide range of uncertainties and business risks, and actual results may differ materially from those discussed in these statements. These risks include but are not limited to those described in Part I, Item 1A. "Risk Factors." Such factors are difficult to accurately predict and may be beyond the Company's control.

When considering these forward-looking statements, you should keep in mind the cautionary statements in this document and in the Company's other Securities and Exchange Commission (SEC) filings. These forward-looking statements speak only as of the date on which such statements were made, and the Company undertakes no obligation to update these statements except as required by federal securities laws.

Peabody Energy Corporation 2025 Form 10-K i

------

**TABLE OF CONTENTS**

---

| | | |
|:---|:---|:---|
| | | **Page** |
| **<u>[PART I.](#ib94617996f4a45afb3833d0796aa9d8c_13)</u>** | **<u>[PART I.](#ib94617996f4a45afb3833d0796aa9d8c_13)</u>** | **<u>[PART I.](#ib94617996f4a45afb3833d0796aa9d8c_13)</u>** |
| <u>[Item 1.](#ib94617996f4a45afb3833d0796aa9d8c_16)</u> | <u>[Business](#ib94617996f4a45afb3833d0796aa9d8c_16)</u> | <u>[2](#ib94617996f4a45afb3833d0796aa9d8c_16)</u> |
| <u>[Item 1A.](#ib94617996f4a45afb3833d0796aa9d8c_55)</u> | <u>[Risk Factors](#ib94617996f4a45afb3833d0796aa9d8c_55)</u> | <u>[26](#ib94617996f4a45afb3833d0796aa9d8c_55)</u> |
| <u>[Item 1B.](#ib94617996f4a45afb3833d0796aa9d8c_58)</u> | <u>[Unresolved Staff Comments](#ib94617996f4a45afb3833d0796aa9d8c_58)</u> | <u>[41](#ib94617996f4a45afb3833d0796aa9d8c_58)</u> |
| <u>[Item 1C.](#ib94617996f4a45afb3833d0796aa9d8c_61)</u> | <u>[Cybersecurity](#ib94617996f4a45afb3833d0796aa9d8c_61)</u> | <u>[41](#ib94617996f4a45afb3833d0796aa9d8c_61)</u> |
| <u>[Item 2.](#ib94617996f4a45afb3833d0796aa9d8c_64)</u> | <u>[Properties](#ib94617996f4a45afb3833d0796aa9d8c_64)</u> | <u>[42](#ib94617996f4a45afb3833d0796aa9d8c_64)</u> |
| <u>[Item 3.](#ib94617996f4a45afb3833d0796aa9d8c_79)</u> | <u>[Legal Proceedings](#ib94617996f4a45afb3833d0796aa9d8c_79)</u> | <u>[54](#ib94617996f4a45afb3833d0796aa9d8c_79)</u> |
| <u>[Item 4.](#ib94617996f4a45afb3833d0796aa9d8c_82)</u> | <u>[Mine Safety Disclosures](#ib94617996f4a45afb3833d0796aa9d8c_82)</u> | <u>[54](#ib94617996f4a45afb3833d0796aa9d8c_82)</u> |
| **<u>[PART II.](#ib94617996f4a45afb3833d0796aa9d8c_85)</u>** | **<u>[PART II.](#ib94617996f4a45afb3833d0796aa9d8c_85)</u>** | **<u>[PART II.](#ib94617996f4a45afb3833d0796aa9d8c_85)</u>** |
| <u>[Item 5.](#ib94617996f4a45afb3833d0796aa9d8c_88)</u> | <u>[Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities](#ib94617996f4a45afb3833d0796aa9d8c_88)</u> | <u>[54](#ib94617996f4a45afb3833d0796aa9d8c_88)</u> |
| <u>[Item 6.](#ib94617996f4a45afb3833d0796aa9d8c_91)</u> | <u>[Reserved](#ib94617996f4a45afb3833d0796aa9d8c_91)</u> | <u>[56](#ib94617996f4a45afb3833d0796aa9d8c_91)</u> |
| <u>[Item 7.](#ib94617996f4a45afb3833d0796aa9d8c_94)</u> | <u>[Management's Discussion and Analysis of Financial Condition and Results of Operations](#ib94617996f4a45afb3833d0796aa9d8c_94)</u> | <u>[56](#ib94617996f4a45afb3833d0796aa9d8c_94)</u> |
| <u>[Item 7A.](#ib94617996f4a45afb3833d0796aa9d8c_115)</u> | <u>[Quantitative and Qualitative Disclosures About Market Risk](#ib94617996f4a45afb3833d0796aa9d8c_115)</u> | <u>[74](#ib94617996f4a45afb3833d0796aa9d8c_115)</u> |
| <u>[Item 8.](#ib94617996f4a45afb3833d0796aa9d8c_118)</u> | <u>[Financial Statements and Supplementary Data](#ib94617996f4a45afb3833d0796aa9d8c_118)</u> | <u>[76](#ib94617996f4a45afb3833d0796aa9d8c_118)</u> |
| <u>[Item 9.](#ib94617996f4a45afb3833d0796aa9d8c_121)</u> | <u>[Changes in and Disagreements with Accountants on Accounting and Financial Disclosure](#ib94617996f4a45afb3833d0796aa9d8c_121)</u> | <u>[76](#ib94617996f4a45afb3833d0796aa9d8c_121)</u> |
| <u>[Item 9A.](#ib94617996f4a45afb3833d0796aa9d8c_124)</u> | <u>[Controls and Procedures](#ib94617996f4a45afb3833d0796aa9d8c_124)</u> | <u>[76](#ib94617996f4a45afb3833d0796aa9d8c_124)</u> |
| <u>[Item 9B.](#ib94617996f4a45afb3833d0796aa9d8c_127)</u> | <u>[Other Information](#ib94617996f4a45afb3833d0796aa9d8c_127)</u> | <u>[79](#ib94617996f4a45afb3833d0796aa9d8c_127)</u> |
| <u>[Item 9C.](#ib94617996f4a45afb3833d0796aa9d8c_130)</u> | <u>[Disclosure Regarding Foreign Jurisdictions that Prevent Inspections](#ib94617996f4a45afb3833d0796aa9d8c_130)</u> | <u>[79](#ib94617996f4a45afb3833d0796aa9d8c_130)</u> |
| **<u>[PART III.](#ib94617996f4a45afb3833d0796aa9d8c_133)</u>** | **<u>[PART III.](#ib94617996f4a45afb3833d0796aa9d8c_133)</u>** | **<u>[PART III.](#ib94617996f4a45afb3833d0796aa9d8c_133)</u>** |
| <u>[Item 10.](#ib94617996f4a45afb3833d0796aa9d8c_136)</u> | <u>[Directors, Executive Officers and Corporate Governance](#ib94617996f4a45afb3833d0796aa9d8c_136)</u> | <u>[79](#ib94617996f4a45afb3833d0796aa9d8c_136)</u> |
| <u>[Item 11.](#ib94617996f4a45afb3833d0796aa9d8c_139)</u> | <u>[Executive Compensation](#ib94617996f4a45afb3833d0796aa9d8c_139)</u> | <u>[79](#ib94617996f4a45afb3833d0796aa9d8c_139)</u> |
| <u>[Item 12.](#ib94617996f4a45afb3833d0796aa9d8c_142)</u> | <u>[Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters](#ib94617996f4a45afb3833d0796aa9d8c_142)</u> | <u>[79](#ib94617996f4a45afb3833d0796aa9d8c_142)</u> |
| <u>[Item 13.](#ib94617996f4a45afb3833d0796aa9d8c_145)</u> | <u>[Certain Relationships and Related Transactions, and Director Independence](#ib94617996f4a45afb3833d0796aa9d8c_145)</u> | <u>[80](#ib94617996f4a45afb3833d0796aa9d8c_145)</u> |
| <u>[Item 14.](#ib94617996f4a45afb3833d0796aa9d8c_148)</u> | <u>[Principal Accountant Fees and Services](#ib94617996f4a45afb3833d0796aa9d8c_148)</u> | <u>[80](#ib94617996f4a45afb3833d0796aa9d8c_148)</u> |
| **<u>[PART IV.](#ib94617996f4a45afb3833d0796aa9d8c_151)</u>** | **<u>[PART IV.](#ib94617996f4a45afb3833d0796aa9d8c_151)</u>** | **<u>[PART IV.](#ib94617996f4a45afb3833d0796aa9d8c_151)</u>** |
| <u>[Item 15.](#ib94617996f4a45afb3833d0796aa9d8c_154)</u> | <u>[Exhibits and Financial Statement Schedules](#ib94617996f4a45afb3833d0796aa9d8c_154)</u> | <u>[80](#ib94617996f4a45afb3833d0796aa9d8c_154)</u> |
| <u>[Item 16.](#ib94617996f4a45afb3833d0796aa9d8c_157)</u> | <u>[Form 10-K Summary](#ib94617996f4a45afb3833d0796aa9d8c_157)</u> | <u>[87](#ib94617996f4a45afb3833d0796aa9d8c_157)</u> |
| <u>[Signatures](#ib94617996f4a45afb3833d0796aa9d8c_160)</u> | <u>[Signatures](#ib94617996f4a45afb3833d0796aa9d8c_160)</u> | <u>[88](#ib94617996f4a45afb3833d0796aa9d8c_160)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 1

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| *Note:* | *The words "Peabody" or "the Company" as used in this report, refer to Peabody Energy Corporation or its applicable subsidiary or subsidiaries. Unless otherwise noted herein, disclosures in this Annual Report on Form 10-K relate only to the Company's continuing operations.* |
|  | *When used in this filing, the term "ton" refers to short or net tons, equal to 2,000 pounds (907.18 kilograms), while "tonne" refers to metric tons, equal to 2,204.62 pounds (1,000 kilograms).* |

---

**PART I**

**Item 1.*&nbsp;&nbsp;&nbsp;&nbsp;Business.***

**Overview**

Peabody is a leading producer of metallurgical and thermal coal. The Company owned interests in 16 active coal mining operations located in the United States (U.S.) and Australia at December 31, 2025. Included in that count is Peabody's 50% equity interest in Middlemount Coal Pty Ltd. (Middlemount).

During 2025, Peabody continued to advance the development of the Centurion Mine, an underground longwall metallurgical coal mine in Queensland, Australia. Full-scale longwall production commenced in February 2026. The mine is expected to enhance both the quantity and quality of the Company's production from the Seaborne Metallurgical reportable segment.

As part of Peabody's ongoing asset optimization program, whereby its coal reserves, coal resources and surface properties are regularly reviewed for various commercial opportunities, various workstreams were advanced during 2025. These workstreams related to projects such as the evaluation of rare earth element (REE) and critical mineral (CM) potential; power generation from coal mine gas; and continued development of renewable energy projects on certain reclaimed mining lands held by the Company.

**Segment and Geographic Information**

As of December 31, 2025, Peabody reports its results of operations primarily through the following reportable segments: Seaborne Thermal, Seaborne Metallurgical, Powder River Basin and Other U.S. Thermal. Refer to Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" for additional information regarding the Company's segments. Note 21. "Segment and Geographic Information" to the accompanying consolidated financial statements is incorporated herein by reference and also contains segment and geographic financial information.

***Mining Locations***

The maps that follow display Peabody's active and development mine locations as of December 31, 2025. Also shown are the primary ports that the Company uses for its coal exports and the Company's corporate headquarters in St. Louis, Missouri.

Peabody Energy Corporation 2025 Form 10-K 2

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***U.S. Locations***

![US 10K 20260203.jpg](btu-20251231_g2.jpg)

Peabody Energy Corporation 2025 Form 10-K 3

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Australian Locations***

![AUS 10K 20260123-1.jpg](btu-20251231_g3.jpg)

Peabody Energy Corporation 2025 Form 10-K 4

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The table below summarizes information regarding the operating characteristics of each of the Company's mines in the U.S. and Australia. The mines are listed within their respective reportable segment in descending order, as determined by tons produced in 2025.

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | | | | | | | **Production** | **Production** | **Production** |
| **Segment/Mining Complex** | **Location** | **Mine Type** | **Mining Method** | **Coal Type** | **Primary Transport Method** | **Processing<br>Plants** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| **Segment/Mining Complex** | **Location** | **Mine Type** | **Mining Method** | **Coal Type** | **Primary Transport Method** | **Processing<br>Plants** | **2025** | **2024** | **2023** |
| **Seaborne Thermal** | **Seaborne Thermal** |  |  |  |  |  | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
| &nbsp;&nbsp;&nbsp;Wilpinjong | New South Wales | S | D, T/S | T | R, EV | Yes | 10.5 | 12.6 | 12.0 |
| &nbsp;&nbsp;Wambo Open-Cut <sup>(1)</sup> | New South Wales | S | T/S | T, C | R, EV | Yes | 3.5 | 3.3 | 2.6 |
| &nbsp;&nbsp;Wambo Underground <sup>(2)</sup> | New South Wales | U | LW | T, C | R, EV | Yes | 0.8 | 1.4 | 1.2 |
| **Seaborne Metallurgical** | **Seaborne Metallurgical** |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Coppabella <sup>(3)</sup> | Queensland | S | DL, D, T/S | P | R, EV | Yes | 2.0 | 1.7 | 2.2 |
| &nbsp;&nbsp;Shoal Creek <sup>(4)</sup> | Alabama | U | LW | C | B, EV | Yes | 1.8 | 2.1 | 0.6 |
| &nbsp;&nbsp;&nbsp;Metropolitan | New South Wales | U | LW | C, P, T | R, EV | Yes | 1.7 | 1.8 | 2.2 |
| &nbsp;&nbsp;Moorvale <sup>(3)</sup> | Queensland | S | D, T/S | C, P, T | R, EV | Yes | 1.2 | 1.5 | 2.2 |
| &nbsp;&nbsp;Centurion <sup>(5)</sup> | Queensland | U | LW | C | R, EV | Yes | 0.6 | 0.2 |  |
| &nbsp;&nbsp;Middlemount <sup>(6)</sup> | Queensland | S | D, T/S | C, P | R, EV | Yes |  |  |  |
| **Powder River Basin** | **Powder River Basin** |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;North Antelope Rochelle | Wyoming | S | DL, D, T/S | T | R | No | 65.0 | 59.7 | 62.0 |
| &nbsp;&nbsp;&nbsp;Caballo | Wyoming | S | D, T/S | T | R | No | 11.7 | 10.8 | 15.3 |
| &nbsp;&nbsp;&nbsp;Rawhide | Wyoming | S | D, T/S | T | R | No | 7.8 | 9.1 | 9.8 |
| **Other U.S. Thermal** | **Other U.S. Thermal** |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bear Run | Indiana | S | DL, D, T/S | T | Tr, R, EV | Yes | 4.7 | 5.0 | 5.5 |
| &nbsp;&nbsp;&nbsp;Wild Boar | Indiana | S | HW, DL, D, T/S | T | Tr, R, R/B, T/B | Yes | 2.1 | 1.8 | 1.9 |
| &nbsp;&nbsp;&nbsp;Gateway North | Illinois | U | CM | T | Tr, R, R/B, T/B, EV | Yes | 2.0 | 2.1 | 2.5 |
| &nbsp;&nbsp;&nbsp;El Segundo/Lee Ranch | New Mexico | S | DL, D, T/S | T | R | No | 1.8 | 2.4 | 3.4 |
| &nbsp;&nbsp;&nbsp;Twentymile | Colorado | U | LW | T | R, Tr, EV | Yes | 1.8 | 1.0 | 1.3 |
| &nbsp;&nbsp;&nbsp;Francisco Underground | Indiana | U | CM | T | R | Yes | 1.3 | 1.6 | 2.0 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Legend:** | **Legend:** | | |
| S | Surface Mine | B | Barge |
| U | Underground Mine | Tr | Truck |
| HW | Highwall Miner | R/B | Rail to Barge |
| DL | Dragline | T/B | Truck to Barge |
| D | Dozer/Casting | T/R | Truck to Rail |
| T/S | Truck and Shovel | EV | Export Vessel |
| LW | Longwall | T | Thermal/Steam |
| CM | Continuous Miner | C | Coking |
| R | Rail | P | Pulverized Coal Injection |

---

<sup>(1)</sup> Peabody owns a 50% undivided interest in an unincorporated joint venture that owns the Wambo Open-Cut Mine. The tons shown reflect its share. The Company's 50% joint venture interest is subject to an outside non-controlling ownership interest.

<sup>(2)</sup> Majority-owned mine in which there is an outside non-controlling ownership interest. Mine ceased production in September 2025.

<sup>(3)</sup> Peabody owns a 73.3% undivided interest in an unincorporated joint venture that owns the Coppabella and Moorvale mines. The tons shown reflect its share.

<sup>(4)</sup> The mine experienced a fire in March 2023 and restarted production in June 2023.

<sup>(5)</sup> Development of the mine began in 2023. The first development coal was produced in June 2024. Longwall mining commenced in February 2026.

<sup>(6)</sup> Peabody owns a 50% equity interest in Middlemount, which owns the Middlemount Mine. Because Middlemount is accounted for as an unconsolidated equity affiliate, the table above excludes tons produced from that mine, which totaled 1.4 million, 1.3 million and 1.2 million tons, respectively (on a 50% basis).

Refer to the Reserves and Resources tables within Item 2. "Properties," which is incorporated by reference herein, for additional information regarding coal reserves and resources, and product characteristics associated with each mine.

Peabody Energy Corporation 2025 Form 10-K 5

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Coal Supply Agreements**

*Customers.* Peabody's coal supply agreements are primarily with electricity generators, industrial facilities and steel manufacturers. Most of the Company's sales from its mining operations are made under long-term coal supply agreements (those with initial terms of one year or longer and which often include price reopener and/or extension provisions). A smaller portion of the Company's sales from its mining operations are made under contracts with terms of less than one year, including sales made on a spot basis. Sales under long-term coal supply agreements comprised approximately 87%, 90% and 92% of the Company's worldwide sales from its mining operations (by volume) for the years ended December 31, 2025, 2024 and 2023, respectively.

For the year ended December 31, 2025, Peabody derived 25% of its revenue from coal supply agreements from its five largest customers. Those five customers were supplied primarily from 19 coal supply agreements (excluding trading and brokerage transactions) expiring at various times from 2025 to 2028. Peabody's largest customer in 2025 contributed revenue of approximately $291 million, or approximately 8% of Peabody's total revenue from coal supply agreements, and has contracts expiring in 2026.

*Backlog.* Peabody's sales backlog, which includes coal supply agreements subject to price reopener and/or extension provisions, was approximately 238 million and 153 million tons of coal as of January 1, 2026 and 2025, respectively. Contracts in backlog have remaining terms ranging from one to seven years and represent approximately two years of production based on the Company's 2025 production volume of 120.3 million tons. Approximately 64% of its backlog is expected to be filled beyond 2026.

*Seaborne Operations.* Revenue from Peabody's Seaborne Thermal and Seaborne Metallurgical reportable segments represented approximately 51%, 55% and 56% of the Company's total revenue from coal supply agreements for the years ended December 31, 2025, 2024 and 2023, respectively, during which periods the coal mining activities of those segments contributed approximately 20%, 20% and 18% of the Company's sales volumes from mining operations, respectively. Production from these segments is primarily sold into the seaborne thermal and metallurgical markets. A majority of the sales in these segments are executed through annual and multi-year international coal supply agreements which primarily contain provisions requiring both parties to renegotiate pricing periodically, with spot, index and quarterly sales arrangements also utilized. Industry commercial practice, and Peabody's typical practice, is to negotiate pricing for seaborne thermal coal contracts on an annual, spot or index basis and seaborne metallurgical coal contracts on a quarterly, spot or index basis. For its seaborne operations, the portion of sales volume under contracts with a duration of less than one year represented 50% in 2025.

*U.S. Thermal Operations.* Revenue from Peabody's Powder River Basin and Other U.S. Thermal reportable segments, in aggregate, represented approximately 49%, 45% and 44% of the Company's revenue from coal supply agreements for the years ended December 31, 2025, 2024 and 2023, respectively, during which periods the coal mining activities of those segments contributed approximately 80%, 80% and 82% of the Company's sales volumes from mining operations, respectively. The Company expects to continue selling a significant portion of coal production from its U.S. thermal reportable segments under existing long-term supply agreements. Certain customers utilize long-term sales agreements in recognition of the importance of reliability, service and predictable coal prices to their operations. The terms of coal supply agreements result from competitive bidding and extensive negotiations with customers. Consequently, the terms of those agreements may vary significantly in many respects, including price adjustment features, price reopener terms, coal quality requirements, quantity parameters, permitted sources of supply, treatment of environmental constraints, extension options, force majeure and termination and assignment provisions. Peabody's approach is to selectively renew, or enter into new, long-term supply agreements when it can do so at prices and terms and conditions it believes are favorable.

**Transportation**

*Methods of Distribution.* Coal consumed in the U.S. is usually sold at the mine with transportation costs borne by the purchaser. Peabody's U.S. mine sites are typically adjacent to a rail loop; however, in limited circumstances coal may be trucked to a barge site or directly to customers. Title predominately passes to the purchaser at the rail or barge, as applicable. Peabody's U.S. and Australian export coal is usually sold at the loading port, with purchasers paying ocean freight. In each case, the Company usually pays transportation costs from the mine to the port, including any demurrage costs (fees paid to third-party shipping companies for loading time that exceeded the stipulated time).

Peabody Energy Corporation 2025 Form 10-K 6

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The Company believes it has good relationships with U.S. and Australian rail carriers and port and barge companies due, in part, to its modern coal-loading facilities and the experience of its transportation coordinators. During 2024, lock outages along the Black Warrior River in Alabama, U.S. negatively impacted Peabody's sales volume and transportation costs at the Shoal Creek Mine. The lock outages were largely resolved during the second half of 2024; however, there are several planned outages in 2026 for maintenance to permanently repair the locks. As the timing and duration of these outages is generally known, Peabody is planning to manage its inventories accordingly so that coal will be available during the times when the locks are open. Refer to the table in the foregoing "Mining Locations" section for a summary of transportation methods by mine.

*Export Facilities.* Peabody has generally secured its ability to transport coal in Australia through rail and port contracts and access to five east coast coal export terminals that are primarily funded through take-or-pay arrangements (refer to the "Liquidity and Capital Resources" section in Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" for additional information on its take-or-pay obligations). In Queensland, seaborne thermal and metallurgical coal from the Company's mines is exported through the Dalrymple Bay Coal Terminal, in addition to the Abbot Point Coal Terminal used by its joint venture Middlemount Mine. In New South Wales, the Company's primary ports for exporting thermal and metallurgical coal are at Port Kembla and Newcastle, which includes both the Port Waratah Coal Services terminal and the terminal operated by Newcastle Coal Infrastructure Group. Peabody has secured its ability to transport coal from its Shoal Creek Mine under barge and port contracts; the primary port is the McDuffie Terminal in Mobile, Alabama.

No tons were exported from U.S. thermal operations during the years ended December 31, 2025, 2024 and 2023. Peabody routinely assesses the export market for its U.S. thermal coal, including options along both the Gulf Coast and the West Coast.

**Suppliers**

*Mining Supplies and Equipment*. Peabody relies on various goods to support its mining operations, including mining equipment and replacement parts, diesel fuel, ammonium-nitrate and emulsion-based explosives, off-the-road tires, steel-related products (such as roof control materials), lubricants and electricity. The Company has established strong, strategic relationships with key suppliers and does not consider itself overly dependent on any single supplier.

When Peabody has chosen to concentrate a significant portion of its purchases with one supplier, it has been to leverage cost savings from bulk purchases, secure long-term pricing for parts and ensure a reliable supply chain. This approach also enables fleet standardization for mining equipment, improving asset utilization, streamlining maintenance practices across global operations and optimizing inventory management, which reduces working capital.

In 2025, lead times for parts and components required for surface and underground mining equipment remained at normal levels. While tariff impacts have not been significant, ongoing engagement with the supply base focuses on assessing potential future tariff implications and identifying mitigation strategies. Peabody continues to leverage its global purchasing power and comprehensive planning to maintain a reliable supply chain that effectively supports the needs of its active mines.

*Services*. In addition to goods, Peabody also contracts services for its mine sites, such as maintenance for mining equipment, construction, temporary labor, explosives use and other requirements. The Company does not perceive any undue operational or financial risk from reliance on individual service providers.

**Competition**

Demand for coal and the prices that the Company will be able to obtain for its coal are highly competitive and influenced by factors beyond the Company's control, including but not limited to global economic conditions; the demand for electricity and steel; the cost of alternative sources; the impact of weather on heating and cooling demand; the capacity and cost of transportation; geopolitical risks; and taxes and environmental regulations imposed by the U.S. and foreign governments.

*Thermal Coal.* Demand for Peabody's thermal coal products is impacted by economic conditions demand for electricity; and the cost of electricity generation from coal and alternative forms of generation. Regulatory policies and environmental, social and governance considerations can also have an impact on generation choices and coal consumption. The Company's products compete with producers of other forms of electricity generation, including natural gas, oil, nuclear, hydro, wind, solar and biomass, that provide an alternative to coal use. The use and price of thermal coal is heavily influenced by the availability and relative cost of alternative fuel sources and the generation of electricity utilizing alternative fuels, with customers focused on securing the lowest cost fuel supply in order to coordinate the most efficient utilization of generating resources in the economic dispatch of the power grid at the most competitive price.

Peabody Energy Corporation 2025 Form 10-K 7

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

In the U.S., natural gas is highly competitive (along with other alternative fuel sources) with thermal coal for electricity generation. The competitiveness of natural gas has been strengthened by continued growth in domestic natural gas production and new natural gas combined cycle generation capacity. The Henry Hub Natural Gas Prompt Price averaged $3.62 per mmBtu in 2025, versus $2.41 and $2.66 per mmBtu in 2024 and 2023, respectively. In addition, the competitiveness of other alternative fuel sources for electricity generation has been strengthened by the growth of renewable energy generation. These pressures, coupled with regulatory burdens, contributed to a significant number of coal plant retirements. During 2025, approximately 3 gigawatts of U.S. coal power capacity was retired, and since 2010, U.S. coal power capacity has fallen by approximately forty-six percent. Conversely, emerging technologies, including data centers, artificial intelligence and cryptocurrency, are expected to drive U.S. electricity demand in coming years. As a result, U.S. coal consumption is expected to increase in 2026 which has led to deferrals of planned coal plant retirements.

Internationally, thermal coal also competes with alternative forms of electricity generation. The competitiveness and availability of natural gas, liquefied natural gas, oil, nuclear, hydro, wind, solar and biomass vary by country and region. Seaborne thermal coal consumption is also impacted by the competitiveness of delivered seaborne thermal coal supply from key exporting countries such as Indonesia, Australia, Colombia, the U.S., Russia and South Africa, among others. In addition, seaborne thermal coal import demand can be significantly impacted by the availability of domestic coal production, particularly in the two leading coal import countries, China and India, among others. Global thermal coal markets were turbulent during 2023, due in part to the Russian-Ukrainian conflict and the subsequent ban of Russian coal by European countries. Economic sanctions have continued to influence trade flows of thermal coal in 2025.

In addition to its alternative fuel source competitors, Peabody's principal U.S. direct coal supply competitors (listed alphabetically) are other large coal producers, including Alliance Resource Partners; American Consolidated Natural Resources, Inc.; Core Natural Resources, Inc.; Eagle Summit; Foresight Energy; Hallador Energy; Kiewit; and Navajo Transitional Energy Company LLC, among others. Major international direct coal supply competitors (listed alphabetically) include Adaro Energy; BHP; Bumi Resources; China Shenhua Energy; Coal India Limited; Drummond Company; Glencore; New Hope; SUEK; Whitehaven Coal Limited; and Yancoal Australia Ltd, among others.

*Metallurgical Coal.* Demand for Peabody's metallurgical coal products is impacted by economic conditions; government policies; demand for steel; and competing technologies used to make steel, some of which do not use coal as a manufacturing input, such as electric arc furnaces. The Company competes on the basis of coal quality and characteristics, delivered energy cost (including transportation costs), customer service and support and reliability of supply.

Seaborne metallurgical coal import demand can be significantly impacted by the availability of domestic coal production, particularly in leading metallurgical coal import countries such as China, among others, and the competitiveness of seaborne metallurgical coal supply from leading metallurgical coal exporting countries of Australia, the U.S., Russia, Canada, Mongolia and Mozambique, among others. In 2025 global metallurgical coal trade flows were influenced by sanctions imposed on Russian coal imports.

Major international direct competitors (listed alphabetically) include Anglo American; BHP; Core Natural Resources, Inc.; Foxleigh; Glencore; Jellinbah; KRU; Oak Grove Mine; Stanmore; QCoal; Warrior Met Coal; Whitehaven Coal Limited; and Yancoal Australia Ltd, among others.

**Human Capital** 

Peabody had approximately 5,400 employees as of December 31, 2025, including approximately 4,200 hourly employees. Additional information on its employees and related labor relations matters is contained in Note 18. "Management — Labor Relations" to the accompanying consolidated financial statements, which information is incorporated herein by reference. Peabody endeavors to engage with its organized workforce and foster strong relationships with those organizations built on trust and communication.

As of December 31, 2025, approximately 3,500 of Peabody's employees are located in the U.S., with the remainder primarily located in Australia. About 94% of its team members work for mine operations in the U.S. and Australia, while the remaining are based out of its global headquarters in St. Louis or its business office in Brisbane.

Peabody strives to create a strong, united workforce with a commitment to safety as a way of life. In 2025, the Company achieved a global safety incidence rate of 0.71 incidents per 200,000 hours worked, which set an all-time record for the lowest incidence rate in Peabody's history for the second consecutive year after achieving a global safety incidence rate of 0.81 in 2024. In comparison to the 2024 U.S. industry average, the Company's 2025 incidence rate was 76% better than the industry average rate of 2.96 incidents per 200,000 hours worked per the Mine Safety and Health Administration (MSHA).

Peabody Energy Corporation 2025 Form 10-K 8

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Peabody strives to offer a work environment that recognizes and develops employees. Peabody seeks a workforce that is comprised of diverse backgrounds, thoughts and experiences as a means to drive innovation and excellence within its business. Such diversity may also serve to mitigate risks to the business in the current tight labor market. The Company strives to attract and retain the best people, develop their potential and align their skills to important initiatives and activities. Peabody believes in fostering a work environment built on mutual trust, respect and engagement. Peabody invests in its employees through health and wellness programs, competitive total rewards and development opportunities. Peabody actively seeks employees' feedback, including through surveys and focus groups on its employee value proposition.

The typical Peabody employee has approximately seven and a half years of experience with the Company, and approximately 42% of all Peabody employees remain employed with the company for more than five years. The Company offers a variety of learning events, including mentoring and development programs to aid its employees in their career growth. During the past five years, approximately 30% of open positions and 63% of director and above positions have been filled by internal candidates through promotions or lateral career development opportunities.

**Information About Our Executive Officers**

Set forth below are the names, ages and positions of Peabody's executive officers. Executive officers are appointed by, and hold office at the discretion of, Peabody's Board of Directors (the Board), subject to the terms of any employment agreements.

---

| | | |
|:---|:---|:---|
| **Name** | **Age** <sup>(1)</sup> | **Position** <sup>(1)</sup> |
| James C. Grech | 64 | President and Chief Executive Officer |
| Mark A. Spurbeck | 52 | Executive Vice President and Chief Financial Officer |
| Darren R. Yeates | 65 | Executive Vice President and Chief Operating Officer |
| Scott T. Jarboe | 52 | Chief Administrative Officer and Corporate Secretary |
| Patrick J. Forkin III | 67 | Executive Vice President, Global Strategy and Peabody Development |
| Malcolm Roberts | 52 | Executive Vice President and Chief Commercial Officer |

---

<sup>(1)</sup> &nbsp;&nbsp;&nbsp;&nbsp;As of February 13, 2026.

**James C. Grech** was named Peabody's President and Chief Executive Officer in June 2021. He has over 30 years of experience in the coal and natural resources industry. Mr. Grech served as Chief Executive Officer and a member of the Board of Directors of Wolverine Fuels, LLC, a thermal coal producer and marketer based in Sandy, Utah, from July 2018 until May 2021. Prior to joining Wolverine Fuels, LLC, Mr. Grech served as President of Nexus Gas Transmission from October 2016 to July 2018, and previously held the position of Chief Commercial Officer and Executive Vice President of Consol Energy. Mr. Grech brings a strong operational, commercial and financial background in both mining and other energy business operations and has extensive utilities and capital markets experience. He is a board member of America's Power, the National Mining Association and Blue Danube Incorporated, and also is a member of the Coal Industry Advisory Board of the International Energy Agency. He is an appointed member on the Surface Transportation Board Rail Energy Transportation Advisory Committee. In January 2026, Mr. Grech was appointed Chair of the National Coal Council. Mr. Grech holds a Bachelor of Science in Electrical Engineering from Lawrence Technological University and an MBA from the University of Michigan.

**Mark A. Spurbeck** was named Peabody's Executive Vice President and Chief Financial Officer in June 2020, after serving in an interim capacity from January 2020. He has executive responsibility for finance, treasury, tax, internal audit, financial reporting, financial planning, risk and mine finance, corporate accounting functions, investor relations and corporate communications, information technology and shared services. Mr. Spurbeck has more than 25 years of accounting and financial experience, most recently serving as the Company's Senior Vice President and Chief Accounting Officer from early 2018 to January 2020. Prior to joining Peabody, Mr. Spurbeck served as Vice President of Finance and Chief Accounting Officer at Coeur Mining, Inc., a diversified precious metals producer, from March 2013 to January 2018. He also previously held multiple financial positions at Newmont Mining Corporation, a leading gold and copper producer, First Data Corporation, a financial services company, and Deloitte LLP, an international accounting, tax and advisory firm. Mr. Spurbeck is a Certified Public Accountant (inactive) and holds a Bachelor's Degree in Accounting from Hillsdale College.

Peabody Energy Corporation 2025 Form 10-K 9

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Darren R. Yeates** was named Peabody's Executive Vice President and Chief Operating Officer in October 2020. He has executive responsibility for global operations including health, safety and environment, mine operations, technical and procurement. Mr. Yeates has over 40 years of mining industry experience. From May 2018 to December 2019, Mr. Yeates served as Chief Operating Officer of MACH Energy Australia, a developer and supplier of thermal coal to both the Australian domestic and Asian export markets. From January 2014 until June 2016, Mr. Yeates served as the Chief Executive Officer of GVK Hancock Coal, a joint venture developing the vast potential of the Galilee Basin in Central Queensland. Prior to that, he spent over 22 years with Rio Tinto, a global mining group, including as Acting Managing Director and Chief Operating Officer for Coal Australia, General Manager Ports and Infrastructure for Pilbara Iron and General Manager Tarong Coal. Prior to joining Rio Tinto, Mr. Yeates worked for six years for BHP, a mining, metals and petroleum company, in coal operations and metalliferous exploration. Mr. Yeates holds a Bachelor of Engineering (Mining) from the University of Queensland, a Graduate Diploma in Management from the University of Central Queensland and a Graduate Diploma of Applied Finance and Investment from the Securities Institute of Australia. He holds an Executive MBA from the Monash Mt Eliza Business School and is a Fellow of the Australian Institute of Company Directors.

**Scott T. Jarboe** was named Peabody's Chief Administrative Officer and Corporate Secretary in November 2021 after serving as Chief Legal Officer and Corporate Secretary since March 2020. He leads the Company's global human resources, legal, government affairs, and ethics and compliance functions. Mr. Jarboe joined Peabody in 2010 and has served in a variety of legal roles. Previously, Mr. Jarboe practiced law with Husch Blackwell LLP and Bryan Cave LLP. Mr. Jarboe holds a Bachelor of Arts Degree from the University of Kansas, a Master's Degree from the University of Missouri – Kansas City and a Juris Doctor degree from Washington University School of Law.

**Patrick J. Forkin III** was named Executive Vice President, Global Strategy and Peabody Development in September 2025, after serving as Chief Development Officer since July 2022. He has executive responsibility for global strategy and all non-coal mining related commercial activities including gas generation, rare earth elements, coal generation opportunities and renewable energy development. Mr. Forkin joined Peabody in 2010 and has served in a variety of roles. He has an extensive background in corporate finance, the energy industry, mergers and acquisitions and equity market research. Prior to joining Peabody, Mr. Forkin was in senior leadership roles at a U.S. solar development company and investment banking firms specializing in conventional and renewable energy. He spent the first nine years of his career at Deloitte LLP. Mr. Forkin holds a Bachelor of Science degree in Accountancy from the University of Illinois at Urbana-Champaign and is a Certified Public Accountant (inactive).

**Malcolm Roberts** was named Executive Vice President and Chief Commercial Officer in September 2025 after serving as Chief Marketing Officer since May 2023. He has responsibility for global commercial strategy including sales, marketing and corporate development. Mr. Roberts joined Peabody in 2021 as Executive General Manager - Sales & Marketing. He has more than 25 years of experience in the resources and commodities industry, focused on the energy and steel sector, with roles encompassing key aspects of the value chain including finance, commercial, trading and sales and marketing. During the period of October 2018 to June 2020, Mr. Roberts was a senior trading lead within the trading division of Heidelberg Cement, a company with global operations in the cement and concrete industry. His responsibilities included leading a team of traders focused on the trading of solid fuel and other cementitious products. Prior to that, Mr. Roberts spent thirteen years in sales and marketing roles with Rio Tinto primarily within their Energy Product Group, including eleven years in leadership roles covering Rio Tinto's global coal sales, marketing, trading, logistics and analytics functions, encompassing both metallurgical and thermal coal. Prior to this, Mr. Roberts worked within sales and marketing and finance roles in both mining and manufacturing industries. Mr. Roberts holds an undergraduate degree in Commerce and Management from Lincoln University in New Zealand and is a CA member of Chartered Accountants Australia and New Zealand.

**Regulatory Matters — U.S.** 

Federal, state and local authorities regulate the U.S. coal mining industry with respect to matters such as employee health and safety, permitting and licensing requirements, air quality standards, water pollution, plant and wildlife protection, the reclamation and restoration of mining properties after mining has been completed, the discharge of materials into the environment, surface subsidence from underground mining and the effects of mining on groundwater quality and availability. In addition, the industry is affected by significant requirements mandating certain benefits for current and retired coal miners. Numerous federal, state and local governmental permits and approvals are required for mining operations. Peabody believes that it has obtained all permits currently required to conduct its present mining operations.

The Company endeavors to conduct its mining operations in compliance with all applicable federal, state and local laws and regulations. However, because of extensive and comprehensive regulatory requirements, violations during mining operations occur from time to time in the industry. The Company continually monitors the laws and regulations for changes resulting from updated legislation, judicial decisions and changes in governmental administrations.

Peabody Energy Corporation 2025 Form 10-K 10

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Mine Safety and Health***

Peabody is subject to health and safety standards both at the federal and state level. The regulations are comprehensive and affect numerous aspects of mining operations, including training of mine personnel, mining procedures, blasting, the equipment used in mining operations and other matters.

MSHA is the entity responsible for monitoring compliance with the federal mine health and safety standards. MSHA employs various enforcement measures for noncompliance, including the issuance of monetary penalties and orders of withdrawal from a mine or part of a mine.

In Part I, Item 4. "Mine Safety Disclosures" and in Exhibit 95 to this Annual Report on Form 10-K, the Company provides additional details on MSHA compliance.

***Black Lung (Coal Workers' Pneumoconiosis)***

*Black Lung Benefits*. Under the U.S. Black Lung Benefits Revenue Act of 1977 and the Black Lung Benefits Reform Act of 1977, as amended in 1981, each U.S. coal mine operator who was the last to employ a claimant for a cumulative year of employment, with the last day worked for the operator after July 1, 1973, must pay federal black lung benefits and medical expenses to claimants whose claims for benefits are allowed. Coal mine operators must also make payments to a trust fund for the payment of benefits and medical expenses to claimants who last worked in the coal industry prior to July 1, 1973. The federal black lung program also includes automatic survivor benefits paid upon the death of a miner with an awarded black lung claim and a rebuttable presumption with regard to pneumoconiosis among miners with 15 or more years of coal mine employment that are totally disabled by a respiratory condition.

The trust fund has been funded by an excise tax on U.S. production. The current excise tax rates are set at 4.4% of the gross sales price not to exceed $1.10 per ton of underground coal and $0.55 per ton of surface coal. Peabody recognized expense related to the tax of $54.6 million, $52.2 million and $57.4 million for the years ended December 31, 2025, 2024 and 2023, respectively.

*Black Lung Benefits Act Self-Insurance Requirements*. The Black Lung Benefits Act requires each coal mine operator to secure the payment of its potential benefits liability by either qualifying as a self-insurer or by purchasing and maintaining a commercial insurance contract. The Department of Labor's Office of Workers' Compensation Programs (OWCP) is responsible for authorizing coal mine operators to self-insure and for setting the security amounts. As part of its ongoing efforts to reform the self-insurance program to ensure that operators are adequately securing their liabilities, the OWCP finalized a rule on December 12, 2024 to update its regulations for authorizing operators to self-insure and for determining appropriate security amounts. During February 2025, the Trump Administration issued letters to impacted companies that the 60-day deadline to provide information was no longer applicable and that no additional information was required at this time. They also announced that the OWCP would provide additional guidance in due course.

The changed requirements for security posted to self-insure black lung liabilities could result in the Company being required to post additional security of approximately $40 million for its obligations.

***Environmental Laws and Regulations***

Peabody is subject to various federal, state, local and tribal environmental laws and regulations. These laws and regulations place substantial requirements on its coal mining operations and require regular inspection and monitoring of its mines and other facilities to ensure compliance. The Company is also affected by various other federal, state, local and tribal environmental laws and regulations that impact its customers.

*Recent Announcement by the U.S. Environmental Protection Agency (EPA).* In response to an executive order issued by President Trump requiring agencies to identify regulations for regulatory roll back, the EPA announced on March 12, 2025, that it will reconsider several EPA actions, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Regulation of greenhouse gas (GHG) emissions from new and existing fossil fuel-fired electric generating units (EGUs);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• National Ambient Air Quality Standards for fine particulate matter (PM);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Cross State Air Pollution Rule (CSAPR);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Mercury and Air Toxic Standards (MATS);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Implementation of the Regional Haze Program;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Final September 2023 rule clarifying the scope of federal regulatory authority over wetland and non-navigable waters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Final rule regarding effluent limitations guidelines for the steam electric power generating industry; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Rules for disposal of coal combustion residuals.

Peabody Energy Corporation 2025 Form 10-K 11

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Peabody will continue to monitor these items, as changes could have significant impact on the U.S. coal mining industry, Peabody's mining operations and its customers.

*Surface Mining Control and Reclamation Act*. In the U.S., the Surface Mining Control and Reclamation Act of 1977 (SMCRA), which is administered by the Office of Surface Mining Reclamation and Enforcement (OSMRE), established mining, environmental protection and reclamation standards for surface mining and underground mining. Mine operators must obtain SMCRA permits and permit renewals for mining operations from OSMRE or from the respective state regulatory authority. Where state regulatory agencies have adopted federal mining programs under SMCRA, the state becomes the primary regulatory authority, with oversight from OSMRE. States in which Peabody has active mining operations have achieved primacy control of enforcement through federal authorization. In Arizona, where Peabody performs reclamation work on tribal lands, the Company is regulated by OSMRE because the tribes do not have SMCRA authorization.

SMCRA provides for three categories of bonds: surety bonds, collateral bonds and self-bonds. A surety bond is an indemnity agreement in a sum certain payable to the regulatory authority, executed by the permittee as principal and which is supported by the performance guarantee of a surety corporation. A collateral bond can take several forms, including cash, letters of credit, first lien security interest in property or other qualifying investment securities. A self-bond is an indemnity agreement in a sum certain executed by the permittee or by the permittee and any corporate guarantor made payable to the regulatory authority.

The Company's total reclamation bonding requirements in the U.S. were $878.6 million as of December 31, 2025. The bond requirements for a mine represent the calculated cost to reclaim the current operations of a mine if it ceased to operate in the current period. The cost calculation for each bond must be completed according to the regulatory authority of each state or OSMRE. The Company's asset retirement obligations calculated in accordance with generally accepted accounting principles for its active and inactive U.S. operations were $476.4 million as of December 31, 2025. The bond requirement amount for the Company's U.S. operations significantly exceeds the financial liability for final mine reclamation because the asset retirement obligation liability is discounted from the end of the mine's economic life to the balance sheet date in recognition that the final reclamation cash outlay is projected to be a number of years away. The bond amount, in contrast with the asset retirement obligation, presumes reclamation begins immediately, as well as different assumptions related to the cost of equipment and services utilized in the reclamation process.

After a permit application is prepared and submitted to the regulatory agency, it goes through a completeness and technical review. Public notice of the proposed permit is given for a comment period before a permit can be issued. Regulatory authorities have considerable discretion in the timing of the permit issuance and the public has the right to comment on and otherwise engage in the permitting process, including public hearings and through intervention in the courts. Before a SMCRA permit is issued, a mine operator must submit a bond or other form of financial security to guarantee the performance of reclamation bonding requirements.

In situations where the Company's coal resources are federally owned, the U.S. Bureau of Land Management oversees a substantive exploration and leasing process. If surface land is managed by the U.S. Forest Service, that agency serves as the cooperating agency during the federal coal leasing process. Federal coal leases also require an approved federal mining permit under the signature of the Assistant Secretary of the Department of the Interior.

*Clean Air Act (CAA)*. The CAA, enacted in 1970, and comparable state and tribal laws that regulate air emissions affect the Company's U.S. coal mining operations both directly and indirectly.

Peabody Energy Corporation 2025 Form 10-K 12

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*National Ambient Air Quality Standards (NAAQS)*. The CAA requires the EPA to review national ambient air quality standards every five years to determine whether revisions to current standards are appropriate. On March 6, 2024, the EPA revised the level of the primary standard for fine particulate matter (PM 2.5), lowering the annual standard from 12.0 µg/m<sup>3</sup> to 9.0 µg/m<sup>3</sup>. States are now required to take several actions to implement the standards which could require fossil fuel-fired EGUs and non-EGUs to install additional emission control technologies or operate in a different manner. Such actions could potentially increase the cost of utilizing fossil fuels for electric generation and industrial uses. The revised PM 2.5 standard has been challenged in the U.S. Court of Appeals for the District of Columbia Circuit (D.C. Circuit) in *Kentucky v. EPA*, (D.C. Cir., No. 24-1050). Concurrently, per its March 12, 2025 announcement, the EPA continues to reconsider the 2024 standard.

The EPA is also in the process of reviewing the current ozone NAAQS. The level of the ozone NAAQS can also affect requirements to install new or improved emission control technologies at fossil fuel-fired EGUs and non-EGU industrial sources.

*Final 2015 New Source Performance Standards (NSPS) for Fossil Fuel-Fired EGUs*. The EPA promulgated a final rule to limit carbon dioxide (CO2) from new, modified and reconstructed fossil fuel-fired EGUs under Section 111(b) of the CAA on August 3, 2015, and published it in the Federal Register on October 23, 2015.

The rule requires that newly-constructed fossil fuel-fired steam generating units achieve an emission standard for CO2 (known as the Best System of Emission Reduction (BSER)) which is based on the performance of a supercritical pulverized coal boiler implementing partial carbon capture, utilization and storage (CCUS). Modified and reconstructed fossil fuel-fired steam generating units must implement the most efficient generation achievable through a combination of best operating practices and equipment upgrades, to meet an emission standard consistent with best historical performance. Reconstructed EGUs must implement the most efficient generating technology based on the size of the unit.

Numerous legal challenges to the final rule were filed in the D.C. Circuit. Sixteen separate petitions for review were filed, and the challengers include 25 states, utilities, mining companies (including Peabody), labor unions, trade organizations and other groups. The cases were consolidated under the case filed by North Dakota (D.C. Cir. No. 15-1381). Four additional cases were filed seeking review of the EPA's denial of reconsideration petitions in a final action published in the May 6, 2016 Federal Register entitled "Reconsideration of Standards of Performance for Greenhouse Gas Emissions From New, Modified, and Reconstructed Stationary Sources: Electric Generating Units; Notice of final action denying petitions for reconsideration." Pursuant to an order of the court, these cases remain in abeyance, subject to requirements for the EPA to file 90-day status reports.

*EPA Regulation of GHG Emissions from New and Existing Fossil Fuel-Fired EGUs*. On May 9, 2024, the EPA published a final rule for new, modified and reconstructed fossil fuel-fired EGUs in the Federal Register. The final rule consists of four elements: (1) revised NSPS for controlling CO2 emissions from new and reconstructed stationary combustion turbines; (2) revised NSPS for fossil fuel-fired steam EGUs that undertake a large modification; (3) emission guidelines for existing fossil fuel-fired steam EGUs; and (4) repeal of the Affordable Clean Energy rule promulgated in 2019.

With respect to existing fossil fuel-fired steam EGUs (primarily coal-fired) the EPA determined that the BSER that is adequately demonstrated is carbon capture and sequestration (CCS) with 90% capture of CO2 emissions. Pursuant to the final rule, existing fossil fuel-fired steam EGUs that intend to operate in the long-term will be required to comply with a CO2 emission rate based on CCS with 90% capture by January 1, 2032. Existing fossil fuel-fired steam EGUs that will permanently cease operations by January 1, 2039 are not subject to emission standards based on 90% CO2 capture, but will need to meet an emission rate based on co-firing with 40% natural gas by January 1, 2030. (This translates into a 16% reduction in CO2 emissions determined from a unit-specific baseline). Existing fossil fuel-fired steam EGUs that permanently cease operations by January 1, 2032 are exempt from these requirements.

All requirements related to existing affected units in the final rule – whether fired by coal or natural gas – will be imposed through state plans that are permitted to take into account the remaining useful life of a generating unit when determining appropriate controls. Under the final rule, such plans must provide for the implementation and enforcement of the NSPS, but states may apply less stringent standards of performance in certain conditions, as specified in EPA regulations. States are also permitted to impose more stringent standards. In addition, the final rule includes several "reliability" mechanisms to allow states to provide alternative emission limitations or compliance date extensions in order to maintain adequate electric generation resources and grid reliability.

Peabody Energy Corporation 2025 Form 10-K 13

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Finally, as part of the final rule, any newly constructed stationary combustion turbine (SCT), where construction or reconstruction of the unit was commenced after May 23, 2023, will be subject to CO2 emission limits based on whether it is considered to be a low load, intermediate load or base load EGU. In addition, for affected base load SCTs, a second phase emission standard applies based on 90% CCS as of January 1, 2032. Any new fossil-fuel steam EGU (where construction or reconstruction was commenced after June 18, 2014) will need to comply with standards promulgated in 2015.

The final rule is subject to numerous legal challenges that have been consolidated in the D.C. Circuit in *West Virginia v. EPA* (D.C. Cir., No. 24-1120). If the rule is ultimately affirmed and implemented by the EPA and states, it could have a substantial impact on the use of coal and natural gas for the generation of electricity. A companion rule that addresses how states may implement CO2 emission limits for existing power plants has also been challenged in *West Virginia v. EPA* (D.C. Cir., No. 24-1009).

On June 17, 2025, in accordance with the agency's earlier March 12, 2025 announcement, the EPA proposed to repeal all GHG emissions standards for new and existing fossil fuel-fired power plants and, in the alternative, to repeal emission guidelines for existing fossil fuel-fired power plants and requirements for modified coal-fired steam generating to use CCS technology. Relatedly, on August 1, 2025, the EPA published a proposed rule to reconsider a 2009 endangerment finding regarding the regulation of GHGs under the CAA. In the 2009 action, the EPA found that current and projected atmospheric concentrations of six GHGs were reasonably anticipated to endanger public health and welfare and that GHG emissions from new motor vehicles contributed to air pollution that threatened public health and welfare. These determinations formed the basis for subsequent regulation of GHGs from new motor vehicles under section 202 of the CAA. On February 12, 2026, the EPA finalized its rescission of the 2009 endangerment finding and also finalized the repeal of all subsequent GHG emission standards.

*EPA's Permitting Regulations for Major Emission Sources*. Coal-fired and other fossil-fuel fired power plants (as well as industrial facilities) may also be subject to emission limits contained in required CAA permits. These limits may be imposed through the Prevention of Significant Deterioration (PSD) program for newly constructed facilities that are considered to be major sources, as well as for existing facilities that undergo major modifications. The CAA also requires such facilities to obtain a title V operating permit. In general, most permits are issued by state environmental agencies that either implement EPA permitting programs or have an EPA-approved state program.

*CSAPR and CSAPR Update Rule*. The CSAPR and related updates require numerous U.S. states and the District of Columbia to reduce power plant emissions that cross state lines and significantly contribute to ozone and/or fine PM pollution in other states.

On March 15, 2023, the EPA issued a final rule to address regional ozone transport by imposing new federal ozone season emission budgets for nitrogen oxide (NOx) in 23 states, including California, Nevada, Oklahoma and Texas, as well as some Indian reservations. The rule includes state emission budgets for NOx affecting fossil fuel-fired power plants and a "backstop daily emissions rate" for large coal-fired power plants if they exceed specified limits. The rule also sets first-time limits on certain industrial sources that will apply starting with the 2026 ozone season in 20 states. The EPA estimates that annual compliance costs (for 2023 through 2042) will be $770 million to $910 million. These emission limitations would apply in addition to requirements contained in state implementation plans to control ozone precursors in affected states, although states have the option to replace these limits with equally strict or more stringent limitations. When implemented, this rule could influence the closure of some coal generating units that have not installed selective catalytic reduction technologies.

Implementation of the rule for existing sources (accomplished through state implementation plans) was challenged in several U.S. Courts of Appeal, resulting in different court opinions and in requirements being implemented in some states, but stayed in others. On June 27, 2024, the U.S. Supreme Court issued a stay of the rule in 11 states pending the disposition of a petition for review of the rule in the D.C. Circuit and any subsequent timely petition for certiorari filed with and granted by the U.S. Supreme Court. The EPA subsequently issued a policy memorandum on August 5, 2024, that provides an administrative stay of the rule; the D.C. Circuit thereafter issued a partial remand of the rule to allow the EPA to respond to comments regarding the severability of the rule's provisions, which the EPA subsequently did on December 10, 2024. Per the March 12, 2025 announcement, this rule remains under review by the EPA.

*Mercury and Air Toxic Standards*. In 2012, the EPA published the final MATS rule, which revised the NSPS for NOx, sulfur dioxide and PM for new and modified coal-fueled electricity generating plants, and imposed maximum achievable control technology (MACT) emission limits on hazardous air pollutants (HAPs) from new and existing coal-fueled and oil-fueled electric generating plants. MACT standards limit emissions of mercury, acid gas HAPs, non-mercury HAP metals and organic HAPs.

Peabody Energy Corporation 2025 Form 10-K 14

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

On March 6, 2023, the EPA issued a final rule which reaffirmed its determination to regulate coal- and oil-fired EGUs under CAA section 112, including the regulation of HAPs from EGUs after considering cost. On April 24, 2023, the EPA proposed to amend the 2012 MATS rule and require an additional two-thirds reduction in the filterable PM emission of non-mercury HAP metals from existing coal-fired power plants and to reduce the mercury standard for lignite plants by 70%. On May 7, 2024, the EPA finalized a MATS rule which significantly tightens the filterable PM emissions limit for existing coal-fired EGU's, lowering the standard from 0.030 lb/MMBtu to 0.010 lb/MMBtu for all coal-fired power plants. This rule was challenged in the D.C. Circuit in *North Dakota v. EPA* (D.C. Cir., No. 24-1119). Per its March 12, 2025 announcement, the EPA proposed on June 17, 2025 to repeal parts of the final 2024 MATS rule regarding filterable PM standards and revise the mercury standard for existing lignite-fired EGUs.

*Regional Haze*. The CAA contains a national visibility goal for the "prevention of any future, and the remedying of any existing, impairment of visibility in Class I areas which impairment results from man-made air pollution." The EPA promulgated comprehensive regulations in 1999 requiring all states to submit plans to address regional haze that could affect 156 national parks and wilderness areas, including requirements for certain sources to install the best available retrofit technology and for states to demonstrate "reasonable progress" towards meeting the national visibility goal.

States are required to revise plans every 10 years, but these statutory deadlines have not been met. On March 29, 2024, the EPA published a proposed consent decree under which deadlines (for the second 10-year regional haze implementation period) would be established for the EPA to take final action to approve, disapprove or conditionally approve, in whole or in part, state regional haze implementation plans for 34 states (at various dates from June 28, 2024 to December 31, 2026). The EPA subsequently filed a motion to approve the consent judgment in the U.S. District Court for the District of Columbia which was granted. On December 31, 2024, the EPA proposed to revise the due date for plans (for the third regional haze implementation period) from July 31, 2028 to July 31, 2031. As noted above, on March 12, 2025, the EPA announced plans to "restructure" the regional haze program. On September 29, 2025, the EPA issued an Advance Notice of Proposed Rulemaking to "streamlining regulatory requirements impacting states' visibility improvement obligations under the Clean Air Act."

*New Source Review (NSR).* The CAA imposes permitting requirements when a new source undergoes construction or when an existing source is reconstructed or undergoes a major modification. These requirements are contained in the CAA's PSD and Nonattainment New Source Review programs, generally referred to as NSR.

The EPA has taken action on a number of different rules and guidance affecting the interpretation and application of NSR. These rules and guidance may affect the construction, reconstruction and modification of sources and the level of pollution control requirements that will be necessary on a case-by-case basis.

*Federal Coal Leasing Moratorium*. The Executive Order on Promoting Energy Independence and Economic Growth (EI Order), signed on March 28, 2017, lifted the Department of Interior's federal coal leasing moratorium and rescinded guidance on the inclusion of social cost of carbon in federal rulemaking. Following the EI Order, the Interior Secretary issued Order 3349 ending the federal coal leasing moratorium, but the Department of Interior revoked Order 3349 in April 2021, which mooted litigation related to Order 3349. In November 2024, the Bureau of Land Management issued amended resource management plans for lands in Wyoming and Montana, which state that no federal coal will be available for future leasing in the Powder River Basin. Montana and Wyoming challenged those decisions in a federal district court on December 11, 2024. In response to executive orders aimed at reinvigorating the coal industry and increasing domestic mineral production and the passage of the One Big Beautiful Bill Act, the Bureau of Land Management announced on September 29, 2025, that is making up to 13.1 million acres of federal coal available for lease, lowering royalty rates and streamlining approvals for projects in Montana, Wyoming, Tennessee and beyond. Earlier in the year, the Department of the Interior announced it was officially ending its moratorium on federal coal leasing, and the Interior Secretary issued Order 3418 directing actions to review and revise resource management plans restricting coal leasing.

*Clean Water Act (CWA)*. The CWA of 1972 directly impacts U.S. coal mining operations by requiring effluent limitations and treatment standards for wastewater discharge from mines through the National Pollutant Discharge Elimination System (NPDES). Regular monitoring, reporting and performance standards are requirements of NPDES permits that govern the discharge of water from mine-related point sources into jurisdictional waters. The U.S. Army Corps of Engineers (Corps) regulates certain activities affecting navigable waters and waters of the U.S., including wetlands. Section 404 of the CWA requires mining companies to obtain permits from the Corps to place dredged or fill material in or mine through jurisdictional waters of the U.S.

Peabody Energy Corporation 2025 Form 10-K 15

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

States are empowered to develop and apply water quality standards. These standards are subject to change and must be approved by the EPA. Discharges must either meet state water quality standards or be authorized through available regulatory processes such as alternate standards or variances. Standards vary from state to state. Additionally, through the CWA Section 401 certification program, state and tribal regulators have approval authority over federal permits or licenses that might result in a discharge to their waters. State and tribal regulators consider whether the activity will comply with their water quality standards and other applicable requirements in deciding whether or not to certify the activity.

*CWA Definition of "Waters of the United States"*. On January 18, 2023, the EPA and the Corps finalized a revised definition of "Waters of the United States" to clarify the scope of federal regulatory authority under the CWA. Several courts preliminarily enjoined that rule in 27 states. In addition, on May 25, 2023, the U.S. Supreme Court issued its decision in *Sackett v. EPA*, No. 21-454, which significantly narrowed the scope of federal regulatory authority over wetlands and non-navigable waters. The agencies finalized a rule on September 8, 2023, to conform key aspects of the regulatory definition to the Sackett decision. Pending litigation over the January 2023 definition has resumed and is ongoing, as the September 2023 final rule did not address many of the claims at issue in those cases. On November 20, 2025, the EPA and the Corps proposed additional revisions to the regulatory definition to further align the regulations with Sackett. The agencies took comments on the proposed revisions through January 5, 2026, and they plan to take final action later in 2026.

*CWA Water Quality Certification Rule*. The EPA issued a final rule in 2020 that would have limited state and tribal regulators' certification authority under CWA Section 401 by allowing the EPA to certify projects over state or tribal regulator objections in some circumstances. On September 27, 2023, the EPA finalized a superseding rule that would expand state and tribal regulators' authority to review activities that require federal permits or licenses and to impose conditions they believe are necessary to ensure compliance with water quality requirements. That rule took effect on November 27, 2023. Challenges to the 2023 rule remain pending in the U.S. District Court for the Western District of Louisiana. On July 1, 2025, the EPA published a notice in the *Federal Register* inviting stakeholder feedback on the 2023 rule. The agency is currently working on proposed revisions to the 2023 rule and plans to propose and finalize changes in 2026.

*Effluent Limitations Guidelines for the Steam Electric Power Generating Industry*. In 2015, the EPA published a final rule setting requirements for wastewater discharge from EGUs. In 2020, the EPA finalized revisions to certain requirements in the 2015 rule. On May 9, 2024, the EPA published a final rule that would establish more stringent standards for flue gas desulfurization wastewater, bottom ash transport water, combustion residual leachate and legacy wastewater discharged from certain surface impoundments. The final revised effluent limitations guidelines would significantly increase costs for many coal-fueled steam electric power plants. In addition, the recently finalized final rule allows EGUs that commit to ceasing coal combustion by December 31, 2034, to comply with less stringent wastewater discharge requirements during the interim. The final rule is subject to numerous legal challenges that have been consolidated in the U.S. Court of Appeals for the Eighth Circuit (Eighth Circuit). If the Eighth Circuit affirms the final rule, it could influence fuel switching or additional coal generating unit retirements by the end of 2034. On December 31, 2025, the EPA published a final Deadline Extensions Rule that extends seven compliance deadlines in the 2024 rule. The EPA is allowing EGUs six additional years (until December 31, 2031) to determine whether to submit a notice of planned participation for the permanent cessation of coal combustion. The EPA further extended the deadlines by five years (to December 31, 2034) for direct discharging EGUs to comply with zero-discharge limitations for flue gas desulfurization wastewater, bottom ash transport water, and combustion residual leachate. Finally, the EPA is allowing EGUs that discharge to wastewater treatment plants an additional year-and-a-half to seven-and-a-half years to comply with zero-discharge limitations for those same wastestreams. The EPA also issued a No Action Assurance memorandum announcing it will not pursue enforcement actions for certain permit violations by EGUs not yet in compliance with permit requirements related to the 2020 and 2024 rules, if those EGUs satisfy certain conditions.

Peabody Energy Corporation 2025 Form 10-K 16

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*National Environmental Policy Act (NEPA)*. NEPA, signed into law in 1970, requires federal agencies to review the environmental impacts of their decisions and issue either an environmental assessment or an environmental impact statement. Peabody must provide information to agencies when it proposes actions that will be under the authority of the federal government. The NEPA process involves public participation and can involve lengthy timeframes. Since July 2020, the White House Council on Environmental Quality (CEQ) has revised its longstanding NEPA regulations on several occasions. On January 20, 2025, President Trump issued Executive Order 14154, which directed the CEQ to propose rescinding its NEPA regulations and to provide guidance to federal agencies on implementing NEPA and to coordinate the revision of the agencies' own implementing regulations. On February 25, 2025, the CEQ published an Interim Final Rule removing all CEQ NEPA regulations from the Code of Federal Regulations, and the CEQ adopted that rule as final on January 8, 2026. The CEQ has clarified that individual agencies are free to continue following or to amend their own NEPA implementation procedures, which largely conformed to the CEQ's regulations. On May 28, 2025, the CEQ withdrew its January 9, 2023 interim guidance on consideration of GHG emissions and climate change when conducting environmental reviews pursuant to NEPA. On September 29, 2025, the CEQ issued guidance requiring all heads of federal departments and agencies to revise (or to establish) NEPA implementation procedures consistent with Executive Order 14154, the 2023 and 2025 statutory amendments to NEPA and the U.S. Supreme Court's May 29, 2025 decision in *Seven County Infrastructure Coalition v. Eagle County, Colorado*. The CEQ emphasized the need for agencies to streamline procedures and ensure that the NEPA process does not go on for too long in time or in volume.

*Rules for Disposal of Coal Combustion Residuals (CCR) from Electric Utilities; Federal CCR Permit Program and Revisions to Closure Requirements.* On February 20, 2020, as required by the Water Infrastructure Improvements for the Nation Act, the EPA proposed a federal permitting program for the disposal of CCR in surface impoundments and landfills. Under the proposal, the EPA would directly implement the permit program in Indian Country and at CCR units located in states that have not submitted their own CCR permit program for approval. The proposal includes requirements for federal CCR permit applications, content and modification, as well as procedural requirements. The comment period for the EPA's proposal ended on April 20, 2020. Although the EPA had planned to finalize this rule in 2021, the EPA postponed the expected issuance date for a final rule until December 2024 and it has not yet issued a final rule. Separately, on August 28, 2020 and November 12, 2020, the EPA finalized two sets of amendments to its 2015 CCR rule to partially address the D.C. Circuit's 2018 decision holding that certain provisions of that rule were not sufficiently protective. On November 28, 2025, the EPA proposed to extend, by three years, the compliance deadline in the 2020 amendments for owners and operators to complete closure of unlined impoundments larger than 40 acres. On May 8, 2024, the EPA published a final rule containing additional amendments to the 2015 CCR rule that further address aspects of the D.C. Circuit's 2018 decision. Finally, the EPA is still considering whether to finalize additional revisions to the 2015 CCR Rule related to closure of CCR units.

*Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).* Although generally not a prominent environmental law in the coal mining sector, CERCLA, which was enacted in 1980, nonetheless may affect U.S. coal mining operations by creating liability for investigation and remediation in response to releases of hazardous substances into the environment and for damages to natural resources. Under CERCLA, joint and several liabilities may be imposed on waste generators, site owners or operators and others, regardless of fault.

*Endangered Species Act (ESA)*. The ESA of 1973 and counterpart state legislation is intended to protect species whose populations allow for categorization as either endangered or threatened. Changes in listings or requirements under these regulations could have a material adverse effect on Peabody's costs or its ability to mine some of its properties in accordance with its current mining plans. During the first Trump Administration, the Departments of Interior and Commerce finalized five rules aiming to streamline and update the ESA. But in June 2021, the agencies announced their plan to revise, rescind or reinstate the rules that were finalized (or withdrawn) during the first Trump Administration that conflict with the Biden Administration's objectives. The agencies issued proposed rules on June 22, 2023, and they published three final revised rules on April 5, 2024. On November 21, 2025, the agencies published four proposed rules to restore the ESA regulations to their 2019 and 2020 framework. The agencies accepted comments on the proposed rules through December 22, 2025.

*Use of Explosives*. Peabody's surface mining operations are subject to numerous regulations relating to blasting activities. Pursuant to these regulations, it incurs costs to design and implement blast schedules and to conduct pre-blast surveys and blast monitoring. The storage of explosives is subject to strict federal regulatory requirements. The U.S. Bureau of Alcohol, Tobacco and Firearms (ATF) regulates the use of explosive blasting materials. In addition to ATF regulation, the Department of Homeland Security is expected to finalize an ammonium nitrate security program rule.

Peabody Energy Corporation 2025 Form 10-K 17

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Federal Report on Climate Change*. On November 29, 2023, the U.S. Global Change Research Program, a working group comprised of thirteen U.S. governmental departments and agencies, issued parts of the Fifth National Climate Assessment. The report addresses "projected vulnerabilities, risks and impacts associated with climate change across the United States and provides examples of response actions in many communities." While there are no explicit regulatory actions that flow from the issuance of the report, both the legislative and executive branches of government may rely on its conclusions to shape and justify policies and actions going forward.

*SEC Climate-Related Disclosures*. On March 6, 2024, the SEC adopted final rules intended to enhance and standardize climate-related disclosures by public companies and in public offerings. Specifically, the final rules required disclosure of, among other things, climate-related risks that have had or are reasonably likely to have a material impact on a public company's business strategy, results of operations or financial condition; certain GHG emissions associated with a public company along with, in many cases, an attestation report by a GHG emissions attestation provider; and certain climate-related financial metrics to be included in a company's audited financial statements. The final rules were challenged by multiple parties, and the cases were consolidated into a judicial review by the Eighth Circuit. On April 4, 2024, the SEC voluntarily stayed implementation of the final rules pending such judicial review. On March 27, 2025, the SEC announced that it would end its defense of the final rules. On April 24, 2025, the Eighth Circuit directed the SEC to provide a status update in the ongoing litigation concerning the final rules. On July 23, 2025, the SEC indicated that it does not intend to review or reconsider the final rules but requested that the Eighth Circuit proceed with the litigation and decide the case. In September 2025, the Court declined to issue a ruling and is instead keeping the litigation on hold, noting that it is the SEC's "responsibility to determine whether its Final Rules will be rescinded, repealed, modified, or defended in litigation."

*One Big Beautiful Bill Act of 2025 (OBBBA).* The OBBBA was signed into law on July 4, 2025. Several provisions of the legislation affect the Company's consolidated operations, financial condition or cash flows, including a reduction to the federal royalty rate on coal production and the addition of metallurgical coal which is suitable for use in the production of steel to the list of critical minerals eligible for the Section 45X tax credit through 2029 at a rate of 2.5% of production costs. Peabody realized benefits of approximately $19 million during the year ended December 31, 2025 related to the federal royalty reduction provisions of the legislation. Peabody estimates an annual benefit of approximately $5 million related to the Section 45X tax credit which will be recognized against applicable production costs in the consolidated statements of operations. The Company will continue to evaluate the effect of the OBBBA as more guidance is issued.

*Complaints Filed Against "Climate Superfund Laws" and Announced State Actions*. On April 30 and May 1, 2025, respectively, the U.S. Department of Justice filed complaints for declaratory and injunctive relief against the states of Michigan and Hawaii regarding alleged liability of fossil fuel companies for past GHG emissions and against New York and Vermont for "climate superfund" laws. These complaints allege that existing litigation and state laws interfere with federal law, including the CAA, and with interstate and foreign commerce. The Company will monitor this litigation and its potential impact on the U.S. coal mining industry, its mining operations and customers.

**Regulatory Matters — Australia** 

The Australian mining industry is regulated by Australian federal, state and local governments with respect to environmental issues such as land reclamation, water quality, air quality, dust control, noise, planning issues (such as approvals to expand existing mines or to develop new mines) and health and safety issues. The Australian federal government retains control over the level of foreign investment and export approvals. Industrial relations are regulated under both federal and state laws. Australian state governments also require coal companies to post deposits or give other security against land which is being used for mining, with those deposits being returned or security released after satisfactory reclamation is completed. The Company continually monitors the laws and regulations for changes resulting from updated legislation, judicial decisions and changes in governmental administrations.

***Australian Federal Government*** 

*Environmental Laws*. The environmental impacts of Australian mining projects are regulated by both state and federal governments. Federal laws apply if a project is likely to significantly impact a Matter of National Environmental Significance (for example, a water resource, an endangered species or particular protected places). Such mining projects are required to obtain approval under the Commonwealth Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act).

Environmental approval processes involve complex issues that, on occasion, require lengthy studies and documentation and are subject to legal challenge.

There are bilateral agreements in place between the Federal Government and the Queensland and New South Wales State Governments that allow the environmental assessment process at the State level to be relied upon for a decision under the EPBC Act.

Peabody Energy Corporation 2025 Form 10-K 18

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

In Queensland and New South Wales, the development of a mine requires both the grant of a right to extract the resource and an approval which authorizes the environmental impact. These approvals are obtained under separate legislation for separate government authorities. However, the application processes run concurrently and are also concurrent with any native title or cultural heritage process that is required.

*Greenhouse and Energy Reporting Act 2007 (NGER Act)*. The NGER Act imposes requirements for corporations meeting a certain threshold to register and report greenhouse gas emissions and abatement actions, as well as energy production and consumption as part of a single, national reporting system. The Clean Energy Regulator administers the NGER Act. The federal Department of Climate Change, Energy, the Environment and Water (DCCEEW) is responsible for NGER Act-related policy developments and review, including with respect to Australia's key emissions reductions policy, the Safeguard Mechanism (enacted through the NGER Act and other legislation). Under the Safeguard Mechanism, site-specific baseline emissions for heavy emitting facilities are prescribed as benchmarks for year-on-year improvement (4.9% each year to 2030, following which the decline rates from July 1, 2030 will be set for each year in five-year blocks by the DCCEEW), as well as a weighted integration of the industry average emission baseline. Proponents earn tradeable credits (Safeguard Mechanism Credits) when emissions are below their baselines or can purchase credits (Safeguard Mechanism Credits or Australian Carbon Credit Units (an Australian Government incentive)) to offset emissions. A ceiling for the price of Australian Carbon Credit Units of $75 Australian dollars per tonne of CO2 equivalent was fixed in 2023-2024, with that ceiling increasing with the Consumer Price Index plus 2% each year (the price ceiling being $79.20 Australian dollars per tonne of CO2 equivalent for 2024-2025).

The Safeguard Mechanism also includes additional emission reduction measures including a cap on overall net emissions from facilities covered by the scheme through 2030, a cap of net zero tonnes CO2 for any financial year beginning after June 30, 2049, and a requirement that where the Minister for Environment and Water grants an approval under the EPBC Act to a new or expanded facility covered by the scheme, they are required to give an estimate of the facility's Scope 1 emissions to the Minister for Climate Change, the Climate Change Secretary and the Climate Change Authority for assessment against scheme targets.

In June 2024 amendments to the NGER Act came into effect requiring open-cut mines covered by the Safeguard Mechanism that currently report fugitive methane emissions using a basic method with minimal data inputs (Method 1) to transition over a two-year period to a more complex method requiring site-level sampling and analysis (Methods 2 or 3). This change in reporting methods is expected to increase the Safeguard Mechanism liability position of open-cut mining operations in Queensland. Development of the model to comply with the updated act is underway (utilizing guidance from the Australian coal industry's research association (ACARP)) to ensure Peabody will meet its future reporting obligations for the reporting of fugitive emissions. As the modelling is not yet complete, Peabody expects to have further understanding of the financial impacts resulting from the change in reporting methodology later in 2026. Along with the development of the model and change to reporting obligations, the National Greenhouse and Energy Reporting (Safeguard Mechanism) Rule 2015 includes language giving the Clean Energy Regulator discretion to vary a facility's emission intensity determination in instances where the transition to a higher order reporting methodology results in a material change to the facility's determination. This consideration is undertaken at or near the time of reporting under the NGER Act, due October 31 annually, and may further influence impacts of the revised NGER Act on open-cut coal mines.

*Industrial Relations Laws.* A national industrial relations system, the Fair Work Act and National Employment Standards, applies to all private sector employers and employees where the employer is a corporation. The matters regulated under the national system include general employment conditions, unfair dismissal, enterprise bargaining, bullying claims, industrial action and resolution of workplace disputes as well as other matters affecting the employment relationship. Most of the hourly workers employed in the Company's mines are also covered by the Black Coal Mining Industry Award and company specific enterprise agreements approved under the national system, which set terms and conditions of employment.

On December 7, 2023, the Fair Work Legislation Amendment (Closing Loopholes) Bill 2023 was passed by the Australian Federal Parliament. The legislation allows unions, employees and/or hosts to make application to the Fair Work Commission (the Commission) for a 'regulated labour hire arrangement order' that, if successful, requires labor hire employers to provide similar wages and conditions to regulated workers as those provided to employees of the host. Orders have been made in relation to labor hire employers who provide labor to Peabody Energy Australia PCI Mine Management Pty Ltd (now a regulated host) at its Coppabella Mine and to Helensburgh Coal Pty Ltd (now a regulated host) at the Metropolitan Mine, increasing Peabody's operating cost.

Industrial relations laws are generally enforceable by Court action, and penalties can apply for breach.

Peabody Energy Corporation 2025 Form 10-K 19

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Native Title and Cultural Heritage Laws.* Since 1992, the Australian courts have recognized that native title to lands and water, as recognized under the laws and customs of the Aboriginal inhabitants of Australia, may have survived the process of European settlement. These developments are supported by the federal Native Title Act which recognizes and protects native title, and under which a national register of native title claims has been established. Native title rights do not extend to minerals; however, native title rights can be affected by mining activities unless those rights have previously been extinguished, thereby requiring negotiation with the traditional owners (and potentially the payment of compensation) prior to the grant of certain mining tenements. There is also federal and state legislation to prevent damage to Aboriginal cultural heritage and archaeological sites.

Both New South Wales (NSW) and Queensland have additional state-specific legislation in place that enables Aboriginal people to claim freehold title to available land currently owned by the state government. If and when title to any claimable land is transferred to the relevant Aboriginal people, then ongoing consultation and compensation arrangements will need to be in place with the new landowner. There is claimable land within proximity to all Company operations in NSW and Queensland and accordingly, as and when any claims are processed by the respective state government, the Company will need to progress consultation and compensation arrangements to ensure that its access rights are maintained. The Company continues to monitor the progress of any claims that have the potential to impact its operations.

*Aboriginal and Torres Strait Islander Heritage Protection Act 1984 (ATSIHP).* The purpose of the ATSIHP Act is to ensure the preservation and protection from harm or desecration of areas and objects in Australia and in Australian waters, that are of particular significance to Aboriginal people. Under the ATSIHP Act, the Commonwealth Minister for Indigenous Australians can make declarations in relation to areas or objects for the purposes of protecting Aboriginal and Torres Strait Islander heritage. Declarations are made in response to applications made by an Aboriginal person or group showing that the area or object is significant with respect to Aboriginal culture and is under threat of injury or desecration. Such a declaration may prevent any development being carried out on the relevant area of land. In 2024, the Commonwealth Minister made a declaration under the ATSIHP Act over an area that had been approved under state and federal environmental and planning laws for a gold mining project in NSW. The project proponent has indicated that the decision renders the mine project unviable and has initiated Federal Court proceedings seeking a judicial review of the decision-making process. Hearings into the matter commenced December 2025, and the case remains before the Federal Court. The Company will monitor any legal precedents set in this case that have the potential to impact its operations.

*Australian Mine Rehabilitation (Reclamation) Laws.* Mine reclamation in Australia is regulated by state-specific legislation. The Company operates in both Queensland and New South Wales state jurisdictions. As a condition of approval for mining operations, companies are required to progressively reclaim mined land and provide appropriate bonding or, in certain circumstances, make alternative financial contributions to the relevant state government as a safeguard to cover the costs of reclamation in circumstances where mine operators are unable to do so. Self-bonding is not permitted. Peabody's mines provide financial assurance to the relevant authorities which is calculated in accordance with current regulatory requirements. This financial assurance is in the form of cash, surety bonds or bank guarantees which are supported by a combination of cash collateral, deeds of indemnity and guarantee and letters of credit issued under the Company's collateralized letter of credit program and accounts receivable securitization program.

Peabody's reclamation bonding requirements in Australia were $346.1 million as of December 31, 2025. The bond requirements represent the states' calculated cost to reclaim the current operations of a mine if it ceases to operate in the current period less any discounts agreed with the state. The cost calculation for each bond must be completed according to the regulatory authority of each state. The Company's asset retirement obligations calculated in accordance with U.S. generally accepted accounting principles for its active and inactive Australian operations were $278.5 million as of December 31, 2025. The total bonding requirements for the Company's Australian operations differ from the calculated costs associated with the asset retirement obligations because the costs associated with asset retirement obligations are discounted from the end of the mine's economic life to the balance sheet date in recognition of the economic reality that reclamation is conducted progressively and final reclamation is projected to be a number of years away, whereas the bonding amount represents the states' calculated cost of reclamation if a mine ceases to operate immediately as well as different costs assumptions.

***New South Wales Government***

In New South Wales, laws and regulations related to mining include, but are not limited to, the Mining Act 1992, Work Health and Safety (Mines and Petroleum Sites) Act 2013, Coal Mine Subsidence Compensation Act 2017, Environmental Planning and Assessment Act 1979 (EPA Act), Protection of the Environment Operations Act 1997, Contaminated Land Management Act 1997, Explosives Act 2003, Water Management Act 2000, Water Act 1912, Biodiversity Conservation Act 2016 (BC Act), Heritage Act 1977, Aboriginal Land Rights Act 1983, Crown Land Management Act 2016, Dangerous Goods (Road and Rail Transport) Act 2008, Fisheries Management Act 1994, Native Title (New South Wales) Act 1994, Biosecurity Act 2015, Roads Act 1993 and National Parks and Wildlife Act 1974.

Peabody Energy Corporation 2025 Form 10-K 20

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*NSW Environmental Laws.* Under the NSW Environmental Planning and Assessment (EPA) Act 1979 applications for new planning consents or modifications to existing consents are evaluated in consideration of the likely impacts of the development, the suitability of the site, the provisions of environmental planning instruments and the public interest, amongst other matters. New applications for mining projects are generally determined by the NSW Independent Planning Commission, whereas modifications to existing consents are determined under delegation by the NSW Department of Planning, Housing and Infrastructure. Any modification to an existing planning consent must be substantially the same as the approved development, otherwise a new consent is required.

In December 2023, the Climate Change (Net Zero Future) Act 2023 commenced, which legislates NSW Government's target to achieve net zero GHG emissions by 2050 and interim targets of a 50% reduction on 2005 levels by 2030 and a 70% reduction by 2035. In June 2024, the New South Wales Minister for Planning and Public Spaces requested the New South Wales Independent Planning Commission to consider the NSW Government's emissions reduction targets and the act's guiding principles in its assessment of new planning applications.

The NSW EPA released its final NSW Guide for Large Emitters in January 2025, which applies to new applications or significant modifications for large emitting premises, such as mining operations. The NSW Guide for Large Emitters sets out the assessment requirements including a need to implement reasonable and feasible emissions reduction technologies, set long-term and interim emission goals for the project and describe any greenhouse gas offset strategies.

The NSW EPA has proposed additional reforms that may result in additional prescriptive climate change mitigation requirements for high-emitting facilities including coal mines. These proposals include the phasing in of new climate mitigation requirements into existing environmental protection licenses (EPLs) for mining operations that emit more than 25,000 tonnes of CO2 equivalent (scope 1 and scope 2) per year; new reporting obligations for mining operations that may include an obligation to report annual climate change emissions and prepare three-yearly Climate Change Mitigation and Adaptation Plans; and prescriptive mitigation measures requiring coal mine operators to address fugitive methane emissions and reduce emissions from diesel combustion. Peabody will monitor the passage of these reforms and assess potential impacts on its operations.

The Biodiversity Conservation Act 2016 (BC Act) regulates biodiversity assessment and offsetting requirements for mining projects in New South Wales. Biodiversity offsets can be provided through security of land-based offsets, purchase of offset credits through a market system, or payment into a government-administered Biodiversity Conservation Fund. In March 2025, the Biodiversity Conservation Amendment (Biodiversity Offsets Scheme) Act 2024 commenced. This amendment act implements a transition of the biodiversity offset scheme to "net positive biodiversity outcomes". It also requires proponents of projects to take all reasonable measures to firstly avoid, and then minimize, impacts on biodiversity values. The changes to the biodiversity offset laws have affected approval processes and timeframes for NSW mining projects.

*NSW Reclamation Laws.* The Mining Act 1992 (Mining Act) is administered by New South Wales Resources within the Department of Primary Industries and Regional Development and the New South Wales Resources Regulator. The Mining Act authorizes the holder of a mining tenement to extract a mineral subject to obtaining consent under the EPA Act and other ancillary approvals and licenses.

Through the Mining Act, environmental protection and reclamation are regulated by standard conditions in all mining leases. These conditions include requirements for the submission of reclamation outcome documents, a reclamation risk assessment and a forward program that includes a schedule of mining activities for the next three years, and a requirement that the reclamation of land disturbed by mining must occur as soon as reasonably practicable after the disturbance occurs. Mines are required to publicly report their reclamation performance on an annual basis and are subject to regular inspections by the NSW Resources Regulator.

Through the forward program process, a reclamation cost estimate is calculated annually to determine the amount of the security deposit (bond) required to cover the cost of reclamation based on the activities proposed over the forward program period.

*NSW Strategic Statement on Coal Exploration and Mining.* The NSW Government released a Strategic Statement on Coal Exploration and Mining in June 2020 which provides a high level framework for the government's policy approach to the future of the coal sector. The NSW Government is currently reviewing the statement; however, no date has been set for the release of an updated statement.

*NSW Coal Royalty Laws*. In New South Wales, a coal royalty is charged as a percentage of the value of coal production (total revenue less allowable deductions). This is equal to 8.8% for deep underground mines (coal extracted at depths greater than 400 meters below ground surface), 9.8% for underground mines and 10.8% for open-cut mines.

Peabody Energy Corporation 2025 Form 10-K 21

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*NSW Industrial Manslaughter Laws*. The Work Health and Safety Act 2011 include the offense of industrial manslaughter. The offense applies to a person conducting a business or undertaking (PCBU) or an officer of a PCBU who engages in conduct that constitutes a failure to comply with the person's health and safety duty and causes the death of a worker or another individual to whom the duty is owed; and the person engages in conduct with gross negligence. The maximum penalty is $20 million Australian dollars for a body corporate or 25 years imprisonment for an individual. The act allows an alternative finding of guilt: if a person is charged with industrial manslaughter is not found guilty of that offense, but the court is satisfied they committed an offense under section 31 (Gross negligence or reckless conduct— Category 1) of the NSW Work Health Safety Act, they may instead be guilty and liable to punishment for that offense.

*NSW Workplace Safety Laws.* In New South Wales, a respirable crystalline silica workplace exposure standard of 0.05 mg/m<sup>3</sup> applies; a respirable coal dust workplace exposure standard of 1.5 mg/m<sup>3</sup> applies and mines must report exceedances of these standards to the NSW Resources Regulator. Additionally, the NSW government requires an exposure standard for diesel particulate matter of 0.1 mg/m<sup>3</sup>. Underground coal mine operators must also develop and implement safety management systems and procedures to minimize worker exposures to carbon dioxide, ensuring no worker is exposed to an 8-hour time-weighted average atmospheric concentration of carbon dioxide that is greater than 30,000 parts per million for short-term exposure or 12,500 parts per million otherwise.

***Queensland Government***

In Queensland, laws and regulations related to mining include, but are not limited to, the Mineral Resources Act 1989, Environmental Protection Act 1994 (EP Act), Planning Act 2016, Coal Mining Safety and Health Act 1999, Minerals and Energy Resources (Common Provisions) Act 2014, Explosives Act 1999, Aboriginal Cultural Heritage Act 2003, Water Act 2000, State Development and Public Works Organisation Act 1971, Queensland Heritage Act 1992, Transport Infrastructure Act 1994, Nature Conservation Act 1992, Vegetation Management Act 1999, Biosecurity Act 2014, Land Act 1994, Regional Planning Interests Act 2014, Fisheries Act 1994 and Forestry Act 1959.

A guideline has been issued that provides more certainty to the industry on the circumstances in which an environmental protection order (EPO) may be issued.

*Queensland Environmental and Rehabilitation (Reclamation) Laws.* The EP Act is administered by the Department of the Environment, Tourism, Science and Innovation which authorizes environmentally relevant activities such as mining activities relating to a mining lease through an Environmental Authority (EA). Environmental protection and reclamation activities are regulated by conditions in the EA. All mining operations must be carried out in a manner so as to ensure compliance with the conditions in the EA. Mines must submit an annual return reporting on their EA compliance.

The EP Act and the Water Act 2000 provide for regulatory scrutiny of the environmental impacts of underground water extraction during the operational phase of resource projects for all tenements yet to commence mineral extraction.

The 'chain of responsibility' provisions of the EP Act allow the regulator to issue an EPO to a related person of a company in two circumstances: (a) if an EPO has been issued to the company, an EPO can also be issued to a related person of the company (at the same time or later); or (b) if the company is a high risk company (as defined in the EP Act), an EPO can be issued to a related person of the company (whether or not an EPO has also been issued to the company).

The Mineral and Energy Resources (Financial Provisioning) Act 2018 contains financial assurance (FA) framework and progressive rehabilitation requirements. The FA framework provides for a pooled fund covering most mines and most of the total industry liability, plus other options for providing FA if not part of the pooled fund (for example, allowing insurance bonds or cash). The percentage rate of the total rehabilitation cost payable into the pooled fund takes into account the financial strength of the holder of the EA for the mine and the project strength of the mine. The total rehabilitation cost is determined using an updated rehabilitation cost calculator, which does not provide for discounting.

Progressive rehabilitation requirements require each mine to establish a schedule of rehabilitation milestones covering the life of the mine, and any significant changes to the timing of rehabilitation require regulatory approval. If there is to remain an area within the mine that does not have a post-mining land use (referred to as a non-use management area or NUMA) then each such NUMA will need to pass a public interest evaluation test as part of the approval process. An example of a NUMA is the void that remains after open-cut mining activities have been completed. Under the legislation, an existing mine was exempt from the requirement to justify its NUMAs to the extent that its existing approvals provided for such areas.

Peabody Energy Corporation 2025 Form 10-K 22

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Queensland Residual Risk Laws.* Queensland's residual risk framework under the EP Act and Mineral and Energy Resources (Financial Provisioning) Act 2018 aims to ensure that any remaining risks on former resource sites are appropriately identified, costed and managed. On completion of all mining activities, the holder of the EA for the mine can apply to surrender the EA once all conditions, requirements and rehabilitation obligations have been met. When approving the surrender, the government can request a residual risk payment from the holder of the EA for the mine to cover potential rehabilitation or maintenance costs incurred after the surrender has been accepted. It contemplates two approaches for determining residual risk payments. Depending on the level of risk of a particular site, a cost calculator tool might be used or a panel of appropriately qualified experts might undertake a qualitative and quantitative risk assessment.

*Queensland Mine Permitting Laws.* Queensland planning policies address matters of Queensland state interest and must be adhered to during mining project approvals. The Mineral Resources Act 1989 is the principal legislation that regulates mining exploration, extraction and processing in Queensland, including coal mining. The act includes the management of overlapping coal and coal seam gas tenements, and the coordination of activities and access to private and public land.

*Queensland Occupational Health and Safety Laws.* Queensland legislation requires Peabody to provide and maintain a safe workplace by providing safe systems of work, safety equipment and appropriate information, instruction, training and supervision. In recognition of the specialized nature of mining and mining activities, specific occupational health and safety obligations have been mandated under state legislation specific to the coal mining industry. There are some differences in the application and detail of the laws, and mining operators, directors, officers and certain other employees are all subject to the obligations under this legislation.

In Queensland, workplace exposure standards for respirable crystalline silica require workplaces to observe an eight hour, time-weighted average airborne concentration of 0.05 mg/m3 and 1.5 mg/m3 for respirable coal dust. The workplace exposure standard for CO2 requires coal mine operators to ensure workers are not exposed to greater than 30,000 ppm for short-term exposure or 12,500 ppm otherwise.

*Queensland Mine Safety Laws*. Resources Safety and Health Queensland (RSHQ) administers the Coal Mining Safety and Health Act 1999 and other safety legislation covering inspectorates for coal and mineral mines, quarries, explosives, and petroleum and gas. The act also establishes an independent Work Health and Safety Prosecutor for serious offenses. In early 2025, Queensland appointed its first Mining and Resources Coroner, responsible for investigating fatalities and issuing safety recommendations, with mandatory inquests for deaths in the industry. Further, on November 19, 2025, the Queensland Minister for Natural Resources and Mines introduced the Independent Review of RSHQ Report. Additional reforms and restructuring of RSHQ are expected as the government responds to the Report's recommendations.

*Queensland Industrial Manslaughter Laws*. In Queensland, section 48D of the CMSH Act provides that a PCBU or a "senior officer" of an of an employer for a coal mine, commits an offense if their negligent conduct causes the death of a worker. Industrial manslaughter attracts maximum penalties of 20 years imprisonment for an individual and $10 million for a body corporate. The offense applies where a worker dies (or is injured and later dies) in the course of work, the senior officer's conduct causes the death of the coal mine worker, and the senior officer is negligent about causing the death of the coal mine worker by the conduct. A similar duty applies to an employer for a coal mine under section 48C of the CMSH Act. "Senior officer" for this Queensland offense means an executive officer of the corporation, being a person who is concerned with, or takes part in, the corporation's management, whether or not the person is a director or the person's position is given the name of executive officer. It is intended to capture those at the highest levels with authority to create and influence safety culture and resource allocation.

*Queensland Coal Royalties.* In Queensland coal royalties are applied according to a progressive, tiered system where higher percentage rates are applied as coal prices rise. On July 1, 2022, the former Labor administration in Queensland introduced three new royalty tiers for coal produced and sold from the state. The new tier rates are 20% for the portion of prices above $175 Australian dollars per tonne; 30% for the portion of prices above $225 Australian dollars per tonne; and a 40% tier for the portion of prices above $300 Australian dollars per tonne. The increased rates increased royalty costs for Peabody's Queensland operations. Despite advocacy by the coal sector, the current Liberal National Party administration has committed to maintaining the current system. The Company will continue to advocate for royalty reductions and monitor the government's actions on this issue.

Peabody Energy Corporation 2025 Form 10-K 23

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Risks Related to Global Climate Change**

Peabody will continue to balance a growing demand for energy and steel with initiatives to reduce GHG emissions that mitigate risk, align with its customers' commitments and meet its regulatory obligations. The Company's largest contribution to GHG emissions occurs indirectly, through the coal used by its customers in the generation of electricity and the production of steel (Scope 3). To a lesser extent, the Company directly and indirectly contributes to GHG emissions from various aspects of its mining operations, including from the use of electrical power and combustible fuels, as well as from the fugitive methane emissions associated with coal mines and stockpiles (Scopes 1 and 2).

Peabody's Board of Directors and management believe that coal is essential to affordable, reliable energy and will continue to play a significant role in the global energy mix for the foreseeable future. Peabody views technology as vital to advancing solutions for a global reduction of GHG emissions, and the Company supports advanced coal technologies to align with the commitments of its customers and mitigate regulatory risk.

The Board has ultimate oversight for climate-related risk and opportunity assessments, and has delegated certain aspects of these assessments to subject matter committees of the Board. In addition, the Board and its committees are provided regular updates on major risks and changes, including climate-related matters. The senior management team champions the strategic objectives set forth by the Board of Directors and Peabody's global workforce turns those objectives into meaningful actions.

Management believes that the Company's external communications, including environmental regulatory filings and public notices, SEC filings, its annual Sustainability Report, its website and various other stakeholder-focused publications provide a comprehensive picture of the Company's material risks and progress towards mitigating these risks. All such communications are subject to oversight and review protocols established by Peabody's Board and executive leadership team.

The Company faces risks from both the global transition to a net-zero emissions economy and the potential physical impacts of climate change. Such risks may involve financial, policy, legal, technological, reputational and other impacts as the Company meets various mitigation and adaptation requirements.

The transition to a net-zero emissions economy is driven by many factors, including, but not limited to, legislative and regulatory rulemaking processes, campaigns undertaken by non-governmental organizations to minimize or eliminate the use of coal in steelmaking and as a source of electricity generation, and the policies of financial institutions and other private companies as related to safety, sustainability, human capital and governance practices. The Company has experienced, or may in the future experience, negative effects on its results of operations due to the following specific risks as a result of such factors:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reduced utilization or closure of existing coal-fired electricity generating plants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Electricity generators switching from coal to alternative fuels, when feasible;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Increased costs associated with regulatory compliance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Unfavorable impact of regulatory compliance on supply and demand fundamentals, such as limitations on financing or construction of new coal-fueled power stations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Uncertainty and inconsistency in rulemaking processes related to periodic governmental administrative and policy changes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Unfavorable costs of capital and access to financial markets and products due to the policies of financial institutions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Disruption to operations or markets due to anti-coal activism and litigation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reputational damage associated with involvement in GHG emissions; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Increased cost and reputational damage related to climate litigation.

With respect to the potential or actual physical impacts of climate change, the Company has identified the following specific risks:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Disruptions to production resulting from increased, adverse weather events;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Disruption to water supplies vital to mining operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Disruption to transportation and other supply chain activities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Damage to the Company's, customers' or suppliers' plant and equipment, or third-party infrastructure, resulting from weather events or changes in environmental trends and conditions; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Electrical grid failures and power outages.

Peabody Energy Corporation 2025 Form 10-K 24

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

While the Company faces numerous risks associated with the transition to a net-zero emissions economy and the physical impacts of climate change, certain opportunities may also emerge, such as:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Heightened emphasis among multiple stakeholders to develop high-efficiency, low-emissions (HELE) technologies and CCUS technologies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Increased steel demand related to construction and other infrastructure projects related to climate change concerns; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The relative expense and reliability of renewable energy sources compared to coal may encourage support for balanced-source energy policies and regulations.

Public and scientific attention to climate issues, including findings in reports such as the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, has increased scrutiny of GHG emissions, particularly CO2 emissions from coal-fueled power generation. In turn, increasing attention from governments has been paid to global climate issues and to GHG emissions, including emissions of CO2 from coal combustion by power plants. There have been significant developments in federal and state legislation and regulation and international accords regarding climate change, and volatility in the regulatory space is likely to continue. Such developments are described below in the section "Regulations Related to Global Climate Change" within this Item 1.

Future legislation or regulations, such as carbon taxes or other emissions-reduction measures, could prompt electricity generators to shift from coal to other fuel sources. Policies that limit financing for the development of new coal-fueled power plants could adversely impact long-term global demand. The potential financial impact of these developments on Peabody will depend upon the degree to which any such laws or regulations reduce coal use, which in turn will be influenced by the specific requirements of any new laws or regulations, the timing of their implementation, the development and acceptance of CCUS technologies, and the availability of alternative uses for coal. Higher-efficiency coal-fired power plants may also be an option for meeting emissions-related requirements, and several major coal-using countries, including China, India and Japan, have incorporated such technologies into their plans under the Paris Agreement. The Company believes HELE and CCUS technologies should be part of the solution to achieve substantial reductions in GHG emissions and should be broadly supported and encouraged, including through eligibility for public funding from national and international sources. In addition, CCUS merits targeted deployment incentives, like those provided to other low-emission sources of energy.

The Company's Board of Directors and management periodically attempt to analyze the potential impact on the Company of as-yet-unadopted, potential laws, regulations and policies. Such analyses require significant assumptions as to the specific provisions of such potential laws, regulations and policies which sometimes show that if implemented in the manner assumed by the analyses, the potential laws, regulations and policies could result in material adverse impacts on the Company's operations, financial condition or cash flows. Such analyses cannot be relied upon to reasonably predict the quantitative impact that future laws, regulations or other policies may have on the Company's results of operations, financial condition or cash flows but aid in assessing the strength of current mitigations implemented by the Company and resilience to identified risks.

**Regulations Related to Global Climate Change**

In the U.S., Congress has considered legislation addressing global climate issues and GHG emissions, but to date, no new comprehensive, regulatory legislation has been signed into law. The U.S. Congress, however, approved legislation, the Inflation Reduction Act of 2022, that provided substantial tax incentives, grants and loan guarantees for energy infrastructure, solar panels, wind turbines, nuclear and geothermal energy, hydrogen projects and carbon capture and storage. While it is possible that the U.S. will adopt additional climate legislation in the future, the timing and specific requirements of any such legislation are uncertain.

The EPA also undertook several steps to regulate GHG emissions under existing law, primarily the CAA. These efforts and subsequent actions during 2025 affecting these measures are described under "Regulatory Matters - U.S." A number of states in the U.S. have adopted programs to regulate GHG emissions. For example, 10 northeastern states (Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island and Vermont) entered into the Regional Greenhouse Gas Initiative (RGGI) in 2005. RGGI is a mandatory cap-and-trade program to cap regional carbon dioxide emissions from power plants. California and the Canadian province of Quebec have adopted greenhouse gas cap-and-trade regulations to date and both programs have begun operating.

Several other U.S. states have enacted legislation establishing GHG emissions reduction goals or requirements. In addition, several states have enacted legislation or have in effect regulations requiring electricity suppliers to use renewable energy sources to generate a certain percentage of power or that provide financial incentives to electricity suppliers for using renewable energy sources. Some states have initiated public utility proceedings that may establish values for carbon emissions.

Peabody Energy Corporation 2025 Form 10-K 25

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

In recent years, both foreign and domestic banks, insurance companies and large investors have curtailed or ended their financial relationships with fossil fuel-related companies. This has had adverse impacts on the liquidity and operations of coal producers.

Peabody participated in the Department of Energy's Voluntary Reporting of Greenhouse Gases Program until its suspension in May 2011, and the Company regularly discloses information regarding its production-related emissions in its annual Sustainability Report. The vast majority of the Company's emissions are generated by the operation of heavy machinery to extract and transport material at its mines and fugitive emissions from the extraction of coal.

The Kyoto Protocol, adopted in December 1997 by the signatories to the 1992 United Nations Framework Convention on Climate Change (UNFCCC), established a binding set of GHG emission targets for developed nations. The U.S. signed the Kyoto Protocol but it has never been ratified by the U.S. Senate. Australia ratified the Kyoto Protocol in December 2007 and became a full member in March 2008. There were discussions to develop a treaty to replace the Kyoto Protocol after the expiration of its commitment period in 2012, including at the UNFCCC conferences in Cancun (2010), Durban (2011), Doha (2012) and Paris (2015). At the Durban conference, an ad hoc working group was established to develop a protocol, another legal instrument or an agreed outcome with legal force under the UNFCCC, applicable to all parties. At the Doha meeting, an amendment to the Kyoto Protocol was adopted, which included new commitments for certain parties in a second commitment period, from 2013 to 2020. In December 2012, Australia signed on to the second commitment period. During the UNFCCC conference in Paris, France in late 2015, an agreement was adopted calling for voluntary emissions reduction contributions after the second commitment period ends in 2020 (the Paris Agreement). The agreement was entered into force on November 4, 2016 after ratification and execution by more than 55 countries, including Australia, that account for at least 55% of global GHG emissions. On January 20, 2021, the U.S. reentered the Paris Agreement by accepting the agreement and all of its articles and clauses, after having announced its withdrawal from the agreement in November 2019. On January 20, 2025, U.S. President Donald Trump announced the withdrawal of the U.S. from the Paris Agreement. On January 7, 2026, U.S. President Donald Trump directed executive departments and agencies of the U.S. government to withdraw from a number of international organizations, including the UNFCCC.

In June 2022, the new Australian federal government announced plans to legislate for a 43% reduction in Australia's GHG emissions by 2030 and to introduce changes by mid-2023 that will require heavy emitting companies producing more than 100,000 tonnes of carbon emissions annually to accelerate their emissions reduction activities. On September 13, 2022, the Australian government passed the Climate Change Act 2022 to set the GHG emissions reduction targets into law.

In May 2023, the Australian Parliament passed reforms to the National Greenhouse and Energy Reporting (Safeguard Mechanism) Rule 2015 (legislated through the *National Greenhouse and Energy Reporting Act 2007 (Cth)*). Refer to the section "Regulatory Matters — Australia" within this Item 1 for discussion of the reforms.

**Available Information**

Peabody files or furnishes annual, quarterly and current reports (including any exhibits or amendments to those reports), proxy statements and other information with the SEC. These materials are available free of charge through the Company's website (www.peabodyenergy.com) as soon as reasonably practicable after such material is electronically filed with, or furnished to, the SEC. Information included on the Company's website does not constitute part of this document. These materials may also be accessed through the SEC's website (www.sec.gov).

In addition, copies of the Company's filings will be made available, free of charge, upon request by telephone at (314) 342-7900 or by mail at: Peabody Energy Corporation, Peabody Plaza, 701 Market Street, St. Louis, Missouri 63101-1826, attention: Investor Relations.

**Item 1A.*&nbsp;&nbsp;&nbsp;&nbsp;Risk Factors.***

The Company operates in a rapidly changing environment that involves a number of risks. The following highlights some of these risks and others are discussed elsewhere in this report. These and other risks could materially and adversely affect the Company's business, financial condition, prospects, operating results or cash flows. The following risk factors are not an exhaustive list of the risks associated with the Company's business. New factors may emerge or changes to these risks could occur that could materially affect its business.

Peabody Energy Corporation 2025 Form 10-K 26

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Risks Associated with Peabody's Operations**

***The Company's profitability depends upon the prices it receives for its coal.***

The coal industry is competitive, highly regulated and subject to periods of significant volatility. Declines in coal prices could materially and adversely affect the Company's operating results and profitability and the value of its coal reserves and resources.

Coal prices are dependent upon factors beyond the Company's control, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• demand for electricity and capacity utilization of electricity generating units (whether coal or non-coal);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• changes in the fuel consumption and dispatch patterns of electric power generators, whether based on economic or non-economic factors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• competition with, and the availability, quality and price of coal and alternative fuels, including natural gas, fuel oil, nuclear, hydroelectric, wind, biomass and solar power;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• governmental regulations and taxes, including air emission or other environmental standards for coal-fueled power plants and renewable-energy mandates or subsidies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• demand for steel, which may lead to price fluctuations in the monthly and quarterly repricing of the Company's metallurgical coal contracts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;***•*** competing steel-making technologies that do not use coal as a manufacturing input, such as electric arc furnaces;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the proximity, capacity and cost of transportation and terminal facilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• global supply levels and production costs of thermal and metallurgical coal;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• tariffs, quotas, duties or other adverse changes to trade policy;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• global economic conditions, including inflationary pressures and foreign currency exchange rates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• geopolitical developments and conflicts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• weather patterns, severe weather and natural disasters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• regulatory, administrative and judicial decisions, including those affecting future mining permits and leases; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• technological developments related to alternative energy sources, coal-to-liquids or gas conversion processes and CCUS.

Thermal coal represented the majority of the Company's coal sales by volume during 2025 and 2024, with most of these sales to electric power generators. The demand for coal used in electricity generation is affected by many of the factors described above, but primarily by (i) overall demand for electricity; (ii) the availability, quality and price of competing fuels; (iii) utilization of all electricity generating units and the relative cost of producing electricity from multiple fuels, including coal; (iv) environmental and other governmental regulations, including those related to permitting; (v) litigation and judicial decisions; (vi) sociopolitical views on coal; and (vii) the coal inventories of utilities. Gas-fueled generation has displaced and could continue to displace coal-fueled generation (particularly at older, less efficient units) as regulatory costs and other factors, such as declines in the price of natural gas, impact the operating decisions of electric power generators. Some electric power generators have elected to close coal-fueled generation units given ongoing pressure to shift away from coal generation. Many new U.S. power plants are being fueled by natural gas because gas-fired plants have been less expensive to construct and operate, are easier to permit based on emissions profiles and face fewer public and governmental objections. Increasingly stringent regulations and stagnant electricity demand in recent years have further reduced the number of new power plants being built. In recent years, these trends have lowered demand for coal consumed by electric power generators and could continue to reduce the volume of thermal coal that the Company sells and the prices that it receives, thereby reducing its revenue and adversely impacting its earnings and the value of its coal reserves and resources.

The Company also produces metallurgical coal for the global steel industry, which accounted for approximately 27% and 25% of its revenue in 2025 and 2024, respectively. Changes in governmental policies, regulations and steel industry conditions, including steel demand, could reduce demand for the Company's metallurgical coal. The demand for foreign-produced steel both in international and U.S. markets is influenced in part by tariff rates on steel. Tariffs may affect the Company's customers to the extent their steel imports are curtailed as a result of imposed tariffs.

Demand for metallurgical coal is also affected by the cyclical nature of the steel industry, technological developments in the steel-making process and the availability of substitutes for steel, such as aluminum, composites and plastics. The steel industry continues to adopt production methods that do not use coal, such as electric arc furnaces. Lower international demand for metallurgical coal would reduce the volume of metallurgical coal Peabody sells and the prices that it receives, thereby reducing revenues and adversely impacting earnings and the value of its coal reserves. Foreign government policies related to coal production and consumption could also negatively impact pricing and demand for the Company's products.

Peabody Energy Corporation 2025 Form 10-K 27

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***If a substantial number of the Company's long-term coal supply agreements, including those with its largest customers, terminate, or if the pricing, volumes or other elements of those agreements materially adjust, its revenue and operating profits could suffer if the Company is unable to find alternate buyers willing to purchase its coal on comparable terms to those in its contracts.***

Most of the Company's sales are made under coal supply agreements, which are important to the stability and profitability of its operations. These agreements often form the basis for developing the coal reserves and resources required to meet contractual commitments, particularly in the U.S. For the year ended December 31, 2025, 25% of the Company's revenue was derived from coal supply agreements with its five largest customers, which were primarily supplied under 19 coal supply agreements (excluding trading and brokerage transactions) expiring at various times from 2025 to 2028.

Many of the Company's coal supply agreements contain provisions that permit the parties to adjust the contract price upward or downward at specified times. Prices may be revised based on inflation or deflation, price indices and/or changes in the factors affecting production costs, such as taxes, fees, royalties and changes in the laws regulating the mining, production, sale or use of coal. In a limited number of contracts, failure to reach an agreement on price adjustments may allow either party to terminate the contract. The Company may experience reductions in coal prices in new long-term coal supply agreements replacing some of its expiring contracts.

Coal supply agreements typically include force majeure provisions allowing temporary suspension of performance by the Company or the customer during specified events beyond the parties' control. Some coal supply agreements allow customers to vary required purchase volumes during a particular period, and where coal supply agreements do not explicitly allow such variation, customers sometimes request amendments to allow for such variation. Most of the Company's coal supply agreements contain provisions requiring the delivery of coal meeting quality thresholds for certain characteristics such as Btu, sulfur content, ash content, volatile matter, coking properties, grindability and ash fusion temperature. Failure to meet these specifications could result in penalties, including price adjustments, rejection of deliveries or contract termination. Moreover, certain agreements allow the Company's customers to terminate their contracts if regulatory changes restrict the use or type of coal permissible at the customer's plant or increase the price of coal beyond specified limits.

On an ongoing basis, the Company discusses the extension of existing agreements or new long-term agreements with various customers, but these negotiations may not be successful and customers may not continue purchasing coal from the Company under long-term supply agreements

The profitability the Company realizes from its coal supply agreements depends on a variety of factors, and price adjustment mechanisms may increase its exposure to short-term coal price volatility. If a substantial portion of the Company's coal supply agreements were modified or terminated, the Company could be materially adversely affected if it cannot secure alternate buyers at comparable profitability levels. Coal prices can vary by mining region and country, and the Company cannot predict future market conditions or ensure that expiring long-term coal supply agreements will be replaced at similar prices or profit margins. In addition, the Company's revenue could be adversely affected by a decline in customer purchases (including contractually obligated purchases) due to lack of demand, oversupply, cost of competing fuels or environmental and other governmental regulations.

Peabody Energy Corporation 2025 Form 10-K 28

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Risks inherent to mining could increase the cost of operating the Company's business, and events and conditions that could occur during the course of its mining operations could have a material adverse impact on the Company.***

The Company's mining operations are subject to conditions that can impact workforce safety, delay coal deliveries or increase costs at particular mines for varying lengths of time. These conditions include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• elevated gas levels;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• fires and explosions, including from methane gas or coal dust;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• accidental mine water discharges;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• adverse weather, flooding and natural disasters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• hazardous events such as roof falls and high wall or tailings dam failures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• seismic activity, ground failures, rock bursts or structural cave-ins or slides;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• key equipment failures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• supply chain constraints or unavailability of equipment parts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• variations in coal seam thickness, coal quality, the amount of rock and soil overlying coal deposits and geologic conditions impacting mine sequencing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• delays in moving longwall equipment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• unexpected maintenance problems; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• unforeseen delays in implementation of mining technologies.

The Company maintains insurance policies that provide limited coverage for certain of these risks, which may mitigate their impact. However, there can be no assurance as to the amount or timing of any insurance recovery related to such losses.

***The Company's take-or-pay arrangements could unfavorably affect its profitability.***

The Company has substantial take-or-pay arrangements with its port access and rail transportation providers, predominately in Australia, totaling $1.0 billion, with terms ranging up to 19 years. These agreements require the Company to pay a minimum amount for the delivery of coal regardless of actual usage. Although certain contracts allow previously paid amounts to be applied to future deliveries, these provisions have limitations and the Company may be unable to apply all such amounts so paid. The Company may also be unable to use all capacity for which it has previously paid. Additionally, these arrangements can incentivize continued coal deliveries during times when suspending operations might otherwise be economically preferable, effectively converting variable costs into fixed operating costs.

***The Company may not recover its investments in its mining, exploration and other assets, which may require the Company to recognize impairment charges related to those assets.***

The value of the Company's assets has periodically been affected by numerous uncertain factors, some of which are beyond the Company's control, including adverse economic conditions; declining coal-fired electricity generation; lower-than-expected coal pricing; technical or geological operating difficulties; an inability to economically extract its coal reserves and resources; and unanticipated increases in operating costs. These factors may trigger the recognition of impairment charges in the future, which could have a substantial impact on the Company's results of operations. Given the volatile and cyclical nature of coal markets, it is reasonably possible that the Company's current estimates of projected future cash flows from its mining assets may change in the near term, which may result in the need for adjustments to the carrying value of its assets.

***The Company's ability to operate effectively could be impaired if it loses key personnel or fails to attract qualified personnel.***

Peabody relies on a number of key personnel, and the loss of any such individuals, absent an orderly transition could have a material adverse effect. The Company believes that its future success also depends on its continued ability to attract and retain highly skilled and qualified personnel in tight labor markets, particularly those with mining experience. Peabody cannot provide assurance that key personnel will remain employed by the Company or that it will be able to attract and retain qualified personnel in the future. Failure to retain key personnel or attract qualified personnel could have a material adverse effect on the Company.

Peabody Energy Corporation 2025 Form 10-K 29

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***The Company could be negatively affected if it fails to maintain satisfactory labor relations.***

As of December 31, 2025, the Company employed approximately 5,400 people (excluding employees at discontinued operations), including approximately 4,200 hourly employees. Certain employees are represented by labor unions under collective bargaining agreements that are renegotiated periodically, creating a risk that future agreements may not be renewed on reasonably satisfactory terms. Approximately 39% of its hourly employees were represented by organized labor unions and generated approximately 18% of the Company's 2025 coal production. Positive relations with employees and, where applicable, organized labor are important to the Company's success. Unionization of currently non-union operations could increase the risk of work stoppages, reduced productivity and higher labor costs. Also, failure to maintain good relations or successfully negotiate union contracts could potentially result in labor disputes, strikes, work stoppages, slowdowns or other production disruptions that could negatively impact the Company's profitability.

***The Company could be adversely affected if it fails to appropriately provide financial assurances for its obligations.***

U.S. federal and state laws and Australian laws require the Company to provide financial assurances for mine reclamation; payment of workers' compensation obligations, such as black lung liabilities; coal lease obligations; and other miscellaneous obligations. The Company has historically satisfied these requirements through third-party surety bonds or letters of credit. In recent years, the Company has also utilized deposits with regulatory authorities or cash-backed bank guarantees. As of December 31, 2025, the Company had $997.2 million of outstanding surety bonds; $227.2 million of letters of credit; $208.7 million of cash-backed bank guarantees; and $134.9 million of deposits with regulatory authorities in order to provide required financial assurances for post-mining reclamation, workers' compensation and other insurance obligations, coal lease-related and other obligations and performance guarantees, in addition to collateral for sureties. Under the Company's agreement with the providers of its surety portfolio, the Company has $383.6 million in cash held in trust accounts for the benefit of certain surety providers as of December 31, 2025.

The Company's financial assurance obligations may increase or become more costly, and surety bonds or letters of credit may not be available to the Company, particularly as some banks and insurance companies have announced reduced support for thermal coal producers and other fossil fuel companies. Alternative forms of financial assurance such as self-bonding have been severely restricted or terminated in most of the regions where the Company operates. Failure to retain or obtain surety bonds, bank guarantees or letters of credit, or to provide suitable alternatives, could have a material adverse effect on the Company. That failure could result from a variety of factors including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• limited availability, higher cost or unfavorable terms for new surety bonds, bank guarantees or letters of credit;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an inability to provide or fund collateral; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a lack of available fronting banks in certain countries where the Company must provide financial assurances but its primary surety providers are not licensed or admitted.

As further described in "Liquidity and Capital Resources" of Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations," the Company has a surety transaction support agreement with the providers of its surety bond portfolio that expires on December 31, 2026. The Company's failure to provide adequate collateral, or abide by other terms in the agreement, could invalidate the agreement and materially and adversely affect its business and results of operations. Failure to maintain adequate bonding could invalidate the Company's mining permits and halt mining operations, which could result in its inability to continue as a going concern.

***If the assumptions underlying the Company's asset retirement obligations for reclamation and mine closures are materially inaccurate, its costs could be significantly greater than anticipated.***

The Company's asset retirement obligations primarily consist of spending estimates for surface land reclamation and support facilities at both surface and underground mines in accordance with federal and state reclamation laws in the U.S. and Australia as defined by each mining permit. These obligations are determined for each mine using various estimates and assumptions including, among other items, estimates of disturbed acreage as determined from engineering data, estimates of future costs to reclaim the disturbed acreage and the timing of these cash flows, which is driven by the estimated economic life of the mine and the applicable reclamation laws. These cash flows are discounted using a credit-adjusted, risk-free rate. The Company's management and engineers periodically review these estimates. If its assumptions do not materialize as expected, actual cash expenditures and costs that the Company incurs could be materially different than currently estimated. Moreover, regulatory changes could increase the Company's obligation to perform reclamation, mine closing and post-closure activities. The resulting estimated asset retirement obligation could change significantly if actual amounts change significantly from its assumptions, which could have a material adverse effect on its results of operations and financial condition.

Peabody Energy Corporation 2025 Form 10-K 30

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***The Company's mining operations are extensively regulated, which imposes significant costs, and future regulations and developments or differing interpretations of existing regulations could increase those costs or limit its ability to produce coal.***

The coal mining industry is subject to regulation by federal, state and local authorities with respect to matters such as:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• royalty rates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• workplace health and safety;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• limitations on land use;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• mine permitting and licensing requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reclamation and restoration of mining properties after mining is completed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the storage, treatment and disposal of wastes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• remediation of contaminated soil, sediment and groundwater;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• air quality standards;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• water pollution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• protection of human health, plant-life and wildlife, including endangered or threatened species and habitats;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• protection of wetlands;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the discharge of materials into the environment; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effects of mining on surface water and groundwater quality and availability.

Regulatory agencies may order a mine to be temporarily or permanently closed following significant health or safety incidents. Any such closure of one of the Company's mines would disrupt production and sales and could require substantial expenditures to resume operations, potentially resulting in a material adverse effect on the Company's financial condition, results of operations and cash flows.

New legislation, regulations or orders, as well as new administrative regulations or new interpretations by the relevant government of existing laws, regulations and approvals, related to royalty rates, employee health and safety or the environment may be adopted and may materially adversely affect the Company's mining operations, its cost structure or its customers' ability to use coal and may also require significant operational changes or increased costs for the Company or its customers. Some of the Company's coal supply agreements contain provisions allowing a purchaser to terminate its contract if legislation is passed that either restricts the use or type of coal permissible at the purchaser's plant or results in specified increases in the cost of coal or its use. These factors and legislation, if enacted, could have a material adverse effect on the Company's financial condition and results of operations.

For additional information about the various regulations affecting the Company, see the sections entitled "Regulatory Matters - U.S." and "Regulatory Matters - Australia."

***If litigation challenging "climate superfund" laws is unsuccessful, the Company may be required to make significant payments for alleged climate change damages.***

If the Company becomes subject to "climate superfund" laws and related regulations such as those recently passed in New York and Vermont, it may be required to make significant payments to the relevant governments. These payments may be material and could adversely affect the Company's results of operations, financial condition or cash flows.

***The Company's operations may impact the environment or cause exposure to hazardous substances, and its properties may have environmental contamination, which could result in material liabilities to the Company.***

The Company uses hazardous materials in its operations and periodically generates limited quantities of hazardous waste. Various laws, including CERCLA and RCRA in the U.S. and similar laws in other countries where the Company operates, impose liability relating to contamination by hazardous substances. Such liability may include costs of investigating or remediating contamination and damages to natural resources, as well as claims seeking to recover for property damage or personal injury caused by hazardous substances. Such liability may arise from conditions at currently or formerly owned or operated properties, as well as sites where hazardous substances were sent for treatment, disposal or other handling. Liability under RCRA, CERCLA and similar state statutes is without regard to fault, and typically is joint and several, meaning that a person may be held responsible for more than its share, or even all, of the liability involved.

Peabody Energy Corporation 2025 Form 10-K 31

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***The Company may be unable to obtain, renew or maintain permits necessary for its operations, or may only be able to do so subject to conditions that limit the manner in which it runs its operations, which would reduce its production, cash flows and profitability.***

Mining operations require numerous governmental permits and approvals. The permitting rules (and the interpretations of these rules) are complex, frequently changing and often subject to discretionary interpretations by regulators, making compliance more difficult or impractical at times. As part of the permitting process, the Company is required to prepare and present to governmental authorities detailed information on the potential impacts of proposed exploration or mining activities. Members of the public, including non-governmental organizations and opposition groups, have statutory rights to comment upon, object to or legally challenge permit applications, environmental impact statements or mining activities. In recent years, the permitting required for coal mining has been the subject of increasingly stringent regulatory and administrative requirements and extensive litigation by environmental groups.

Additionally, the Company's operations may be affected by sites of cultural heritage significance to indigenous peoples located within or near mining areas. Mining permits may be rescinded or modified, or the Company may voluntarily adjust its mining plans, to mitigate against adverse impacts to such sites.

The costs, liabilities and potential delays associated with permitting requirements and any related opposition may be substantial and could postpone or disrupt exploration or production, adversely affecting the Company's coal production, cash flows and profitability. Further, required permits may not be issued or renewed in a timely fashion or at all, or may include conditions that restrict the Company's ability to efficiently and economically conduct its mining activities, any of which would materially reduce its production, cash flows and profitability.

***Concerns about the impacts of coal combustion on global climate are increasingly leading to conditions that have affected and could continue to affect demand for the Company's products or its securities and its ability to produce, including increased governmental regulation of coal combustion and unfavorable investment decisions by electricity generators.***

Public and scientific attention to climate issues, including findings in reports such as the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, has increased scrutiny of GHG emissions, particularly CO2 emissions from coal-fueled power generation. As a result, governments in the U.S. and abroad are considering or implementing laws and regulations aimed at reducing such emissions.

Future legislation or regulations, such as carbon taxes or other emissions-reduction measures, could prompt electricity generators to shift from coal to other fuel sources. Policies that limit financing for the development of new coal-fueled power plants could adversely impact long-term global demand. The potential financial impact of these developments on Peabody will depend upon the degree to which any such laws or regulations reduce coal use, which in turn will be influenced by the specific requirements of any new laws or regulations, the timing of their implementation, the development and acceptance of CCUS technologies, and the availability of alternative uses for coal. Higher-efficiency coal-fired power plants may also be an option for meeting emissions-related requirements, and several major coal-using countries, including China, India and Japan, have incorporated such technologies into their plans under the Paris Agreement.

The Company's Board of Directors and management periodically attempt to analyze the potential impact on the Company of as-yet-unadopted, potential laws, regulations and policies. Such analyses require significant assumptions as to the specific provisions of such potential laws, regulations and policies which sometimes show that if implemented in the manner assumed by the analyses, the potential laws, regulations and policies could result in material adverse impacts on the Company's operations, financial condition or cash flows. Such analyses cannot be relied upon to reasonably predict the quantitative impact that future laws, regulations or other policies may have on the Company's results of operations, financial condition or cash flows.

***Numerous activist groups are devoting substantial resources to anti-coal activities to minimize or eliminate the use of coal as a source of electricity generation, domestically and internationally, thereby further reducing the demand and pricing for coal, and potentially materially and adversely impacting the Company's future financial results, liquidity and growth prospects.***

Several non-governmental organizations have undertaken campaigns to minimize or eliminate the use of coal as a source of electricity generation and have filed lawsuits to stop or delay coal mining activities, including challenges to individual coal leases and the federal coal leasing program. Other lawsuits contest historical and pending regulatory approvals, permits and processes necessary for coal mining or the operation of coal-fueled power plants, including so-called "sue and settle" actions that have resulted in additional regulatory restrictions or processes being implemented without formal rulemaking.

Peabody Energy Corporation 2025 Form 10-K 32

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

These and similar developments have made it more costly and difficult to maintain the Company's operations. Resulting cost increases and/or substantial or prolonged declines in coal prices could reduce the Company's revenue and profitability, cash flows, liquidity, and value of its coal reserves and resources, and could result in material losses.

***The Company's hedging activities do not cover certain risks and may expose it to earnings volatility and other risks.***

The Company is subject to coal price volatility, price volatility on diesel fuel utilized in its mining operations and foreign currency exchange rate risk associated with the Australian dollar. The Company hedges certain of these risks through hedging arrangements and may continue in the future to enter into hedging arrangements, including economic hedging arrangements, to manage these risks or other exposures. Since the Company's existing hedging arrangements do not receive cash flow hedge accounting treatment, all changes in fair value are reflected in current earnings.

***The Company's future success depends upon its ability to continue acquiring and developing coal reserves and resources that are economically recoverable.***

Recoverable reserves and resources decline as coal is produced, and the Company has not yet applied for the permits required or developed the mines necessary to use all reported reserves and resources. Moreover, the amount of coal reserves and resources described in Part I, Item 2. "Properties" involves the use of certain estimates and those estimates could be inaccurate. Actual production, revenue and expenditures with respect to its coal reserves and resources may vary materially from estimates.

The Company's future success depends upon it conducting successful exploration and development activities or acquiring properties containing economically recoverable reserves and resources. The Company's current strategy includes increasing its coal reserves and resources through acquisitions of leases and producing properties and continuing to use its existing properties and infrastructure. In certain locations, leases for oil, natural gas and coalbed methane reserves are located on, or adjacent to, some of the Company's coal reserves and resources, potentially creating conflicts with other mineral interest holders. These parties could prevent, delay or increase the cost of developing the Company's coal reserves and resources or seek damages alleging impairment of their interests. Additionally, the U.S. federal government limits the amount of federal land that may be leased by any company to 75,000 acres in any one state and 150,000 acres nationwide. As of December 31, 2025, the Company leased a total of 42,167 acres from the federal government subject to those limitations.

Planned mine development projects and acquisition activities may not yield significant additional reserves and resources, and the Company may not succeed in developing additional mines. Most mining operations are conducted on properties owned or leased by the Company, and defects in title or boundaries could materially and adversely affect the Company's right to mine and result in unanticipated costs. Developing reserves and resources requires the Company to own the rights to the related surface property and receive various governmental permits, which may not be granted or renewed in a timely manner or at all. The Company may be unable to secure new leases, obtain mining contracts for properties containing additional coal reserves and resources or maintain its leasehold interest in properties on which mining operations have not commenced or have not met minimum quantity or product royalty requirements. From time to time, the Company has experienced litigation with lessors of its coal properties and with royalty holders, and its permit applications and federal and state coal leases have been challenged, causing production delays.

To the extent that the Company's existing sources of liquidity are insufficient to fund its planned mine development projects or coal reserve and resource acquisition activities, the Company may need to access capital markets, which may be unavailable or available only on unfavorable terms. If the Company is unable to fund these activities, it may not be able to maintain or increase its existing production rates and could be forced to change its business strategy, which could have a material adverse effect on its financial condition, results of operations and cash flows.

***The Company faces numerous uncertainties in estimating its coal reserves and resources and inaccuracies in its estimates could result in lower than expected revenue, higher than expected costs and decreased profitability.***

Coal is economically recoverable only when the price at which it can be sold exceeds the costs and expenses of mining and selling the coal. The costs and expenses of mining and selling the coal are determined on a mine-by-mine basis, and as a result, the price at which its coal is economically recoverable varies based on the mine. Forecasts of the Company's future performance rely in part on estimates of its recoverable coal reserves and resources, which are based on engineering, economic and geological data assembled and analyzed by Company personnel and third-party experts, which includes various engineers and geologists. The Company's estimates are also subject to SEC regulations regarding classification of reserves and resources, including subpart 1300 of Regulation S-K. The reserve and resource estimates as to both quantity and quality are updated from time to time to reflect production of coal from the reserves and resources and new drilling or other data received.

Peabody Energy Corporation 2025 Form 10-K 33

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Estimating the quantity, quality and economically recoverable coal reserves and resources involves numerous uncertainties, many of which are beyond the Company's control. Estimates depend on a variety of factors and assumptions that, if incorrect, may result in an estimate that varies considerably from actual results. These include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• geologic and mining conditions that may not be fully identified by available exploration data and may differ from the Company's experience in areas it currently mines;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• demand for coal;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• current and future market prices for coal, contractual arrangements, operating costs and capital expenditures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• severance and excise taxes, royalties and development and reclamation costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• future mining technology;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• regulatory requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the ability to obtain, maintain and renew all required permits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• employee health and safety considerations; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• historical production from comparable areas.

The conversion of reported mineral resources to mineral reserves or the reclassification of reported mineral resources from lower to higher levels of geological confidence should not be assumed. Actual coal tonnage recovered, as well as related revenue and expenditures, from identified reserve and resource areas or properties may vary materially from estimates. Thus, these estimates may not accurately reflect its actual reserves and resources. Any material inaccuracy in the Company's estimates related to its coal reserves and resources could result in lower than expected revenue, higher than expected costs or decreased profitability which could materially and adversely affect its business, results of operations, financial position and cash flows.

***Joint ventures, partnerships or non-managed operations may not be successful and may not comply with the Company's operating standards.***

The Company participates in several joint venture and partnership arrangements and may enter into others, all of which necessarily involve risk. Regardless of whether the Company holds a majority interest or maintains operational control, its partners may, among other things, (1) have economic or business interests or goals that are inconsistent with, or opposed to, the Company's; (2) seek to block actions that the Company believes are in its or the joint venture's best interests; or (3) be unable or unwilling to fulfill their obligations under the joint venture or other agreements, such as contributing capital, any of which may adversely impact the Company's results of operations and its liquidity or impair its ability to recover its investments.

In jointly controlled or non-managed ventures, the Company may provide expertise and advice but have limited control over compliance with its operational standards. The Company also utilizes contractors across its mining platform, and may be similarly limited in its ability to control their operational practices. Failure by non-controlled joint venture partners or contractors to adhere to operational standards that are equivalent to those of the Company could unfavorably affect safety results, operating costs and productivity and adversely impact its results of operations and reputation.

***The Company's expenditures for postretirement benefit obligations could be materially higher than it has predicted if its underlying assumptions prove to be incorrect.***

The Company provides postretirement health and life insurance benefits to eligible retirees, and its total accumulated postretirement benefit obligation was a liability of $121.1 million as of December 31, 2025, including $11.9 million classified as a current liability.

These obligations are actuarially determined using assumptions regarding discount rates, future cost trends, mortality tables, demographics and expected rates of return on plan assets. The discount rate is based on a hypothetical bond portfolio designed to approximate the timing of future cash flows necessary to service its liabilities. A decrease in the discount rate could increase the present value of these obligations, thereby raising future costs. The Company also makes assumptions about future medical cost trends based on historical claims data. If these assumptions do not materialize as expected, actual cash expenditures and costs that it incurs could differ materially from its current estimates. Regulatory changes or modifications to government-provided healthcare benefits could further increase the Company's obligation.

The Company develops its actuarial determinations of liabilities using actuarial mortality tables it believes best fit its population's actual results. In deciding which mortality tables to use, the Company periodically reviews its population's actual mortality experience and evaluates results against its current assumptions as well as consider recent mortality tables published by the Society of Actuaries Retirement Plans Experience Committee. If the Company's mortality tables do not anticipate its population's mortality experience as accurately as expected, actual cash expenditures and costs that the Company incurs could differ materially from its current estimates.

Peabody Energy Corporation 2025 Form 10-K 34

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Changes to trade policy, including tariff and customs regulations, or failure to comply with such regulations may have an adverse effect on the Company's business, financial condition and results of operations.***

As a multinational corporation, Peabody conducts a significant amount of business that could be impacted by changes in U.S. or foreign trade policies, including tariffs, international trade agreements and economic sanctions. Such changes may adversely impact the U.S. economy or certain sectors thereof; the economy of another country in which the Company operates or certain sectors thereof; or the coal industry and the global demand for coal. The Company cannot predict the extent to which the U.S. or other countries will impose new or additional quotas, duties, tariffs, taxes or other similar restrictions upon the import or export of its products, nor can it predict the terms of future trade policies or renegotiated trade agreements. The continued adoption or expansion of trade restrictions, the emergence of a trade war or other governmental actions related to tariffs or trade agreements could adversely affect demand for the Company's coal, increase its costs, impact its customers and weaken the economies in which the Company operates. Any of these developments could have a material adverse effect on the Company's business, financial condition and results of operations.

***Peabody is exposed to risks associated with political or international conflicts.***

Political or international conflicts can result in worldwide geopolitical and macroeconomic uncertainty. The Company cannot predict the ultimate impacts related to such conflicts. Prolonged or expanding conflicts could adversely affect macroeconomic conditions, including but not limited to, volatile coal pricing, trade flow disruptions resulting from sanctions, supply chain disruptions, increased costs, and decreased business spending. Furthermore, political or international conflicts could disrupt Peabody's or its business partners' global technology infrastructure, including through cybersecurity attacks or cyber-intrusions; lead to adverse changes in international trade policies and relations; increase regulatory enforcement; impede Peabody's ability to implement and execute its business strategy; heighten terrorist activity risks; amplify exposure to foreign currency fluctuations; and cause constraints, volatility or disruption in capital markets. Any of these developments could have a material adverse effect on the Company's business, results of operations, cash flows and financial condition.

***Peabody could be exposed to significant liability, reputational harm, loss of revenue, increased costs or other risks if it experiences cybersecurity attacks or other security breaches that disrupt its operations or result in the dissemination of proprietary or confidential information about the Company, its customers or other third-parties.***

Peabody has implemented physical and cybersecurity protocols intended to protect its operations, the Company's and its counterparties' confidential information and information related to identifiable individuals against unauthorized access. Despite such efforts, the Company may be subject to security breaches which could result in unauthorized access to its facilities or the information it is trying to protect.

Because Peabody operates energy-related assets, it faces heightened cybersecurity risks from sophisticated adversaries, including nation-state actors. The Company's information systems, and those of key third parties, are vulnerable to malicious and intentional cyberattacks involving malware (such as ransomware), accidental or inadvertent incidents, the exploitation of security vulnerabilities or "bugs" in software or hardware, social engineering/phishing attacks, and insider malfeasance, among other scenarios. Cyberattacks are increasing in frequency and sophistication, due in part to the growing use of artificial intelligence (AI) tools. The use of AI by the Company, its customers or third parties may introduce additional vulnerabilities. As attack methodologies evolve rapidly and may evade detection, Peabody may be unable to anticipate, prevent, identify, investigate or remediate future incidents with its current resources.

Unauthorized physical access to Company facilities or electronic access to its information systems could result in, among other things, unfavorable publicity, litigation (including class actions), regulatory investigations or enforcement actions, loss of competitive advantages, operational disruptions, loss of customers, financial obligations for damages related to data theft or misuse and significant investigation and remediation costs. Any of these outcomes could have a substantial impact on the Company's results of operations, financial condition or cash flows.

***Peabody's information and operational technology systems may be adversely affected by disruptions, damage, failure and risks associated with implementation and integration, including of new technologies.***

Peabody could experience system or network disruptions if new or upgraded information or operational technology systems are defective, improperly installed or not effectively integrated into its operations. System modification failures could have a material adverse effect on the Company's business, financial position and results of operations and could, if not successfully implemented, adversely impact the effectiveness of its internal control over financial reporting.

Peabody Energy Corporation 2025 Form 10-K 35

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Peabody initiated the process of upgrading its enterprise resource planning (ERP) system, which is expected to be completed during the first quarter of 2026. The upgraded ERP system may necessitate the implementation of new internal controls and modifications to existing internal control frameworks and procedures. Additionally, any disruptions in the upgrade process or operation of the upgraded ERP system could lead to business interruptions, negatively affecting the Company's ability to serve customers and manage its operations efficiently, which could have a material adverse impact on the Company's business, financial position and results of operations. Peabody has taken steps to mitigate these risks, including thorough testing and continuous monitoring of the upgrade process. However, there can be no assurance that these measures will be successful in preventing potential disruptions.

Further, Peabody increasingly relies on its information technology infrastructure for electronic communications among its worldwide operations, personnel, customers and suppliers, due in part to remote working and flexible working arrangements. These information technology systems, some of which are managed by third parties outside of the Company's control, have been and may in the future be susceptible to damage, disruptions or shutdowns. As threats to information technology infrastructure evolve rapidly, existing controls and procedures may become inadequate, requiring the Company to devote additional resources to modify or enhance its systems in the future.

***The Company is incorporating artificial intelligence technologies into its processes and these technologies may present business, compliance and reputational risks.***

Peabody increasingly utilizes AI, machine learning, and automated decision-making to improve its processes. Issues arising from the development or use of these technologies, combined with an evolving and uncertain regulatory environment, may lead to increased governmental or regulatory scrutiny, litigation, confidentiality or security risks, reputational harm, liability, or other adverse consequences that could adversely affect the Company's business, results of operations and financial condition.

AI and machine-learning technology may also be improperly used by employees without the Company's knowledge. Such misuse could result in unauthorized use or disclosure of confidential or proprietary information, or the generation of content that appears accurate but is in fact incorrect, misleading, biased, or otherwise flawed. These outcomes could harm Peabody's reputation and expose the Company to additional risks. As AI becomes more prominent in the Company's operations, Peabody may need to invest additional resources to enhance digital security, train employees, deploy protective technologies and engage third-party experts. The Company may face challenges in anticipating or mitigating all potential harms associated with AI.

It is not possible to predict all risks related to the use of AI, machine-learning and automated decision-making. Changes in regulatory frameworks or stakeholder expectations may limit the Company's ability to develop or use such technologies or subject Peabody to liability. Failure to successfully integrate AI into business processes or to keep pace with rapidly evolving AI technologies, including attracting and retaining talented data scientists, data engineers, and programmers, could place Peabody at a competitive disadvantage.

***The Company is subject to various general operating risks which may be fully or partially outside of its control.***

The Company's results of operations, financial position or cash flows could be adversely impacted by various general operating risks which may be fully or partially outside of its control. Such risks stem from internal and external sources and include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• global economic recessions and/or credit market disruptions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• rising inflation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• pandemics or other widespread illnesses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• deterioration of the creditworthiness of its customers or financial counterparties, and their ability to perform under contracts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability of suppliers and other counterparties, including those related to transportation, contract mining, service provision, and coal trading and brokerage, to fulfil the terms of their contracts with the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reduced availability or increased costs of key supplies, capital equipment or commodities such as diesel fuel, steel, explosives and tires;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• disruptions or increased costs in coal transportation networks, including rail, barge, trucking, overland conveyor, ports and ocean-going vessels;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• new or increased forms of taxation imposed by federal, state, provincial or local governmental authorities, including production taxes, sales-related taxes, royalties, environmental taxes, mining profits taxes and income taxes; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainties associated with the Company's global operating platform, including country and political risks, international regulatory requirements, and foreign currency fluctuations.

Peabody Energy Corporation 2025 Form 10-K 36

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Risks Related to Peabody's Capital Structure**

***The Company may be able to incur more debt, including secured debt, which could increase the risks associated with its indebtedness.***

As of December 31, 2025, the Company had approximately $320.0 million of unsecured indebtedness outstanding, excluding finance leases and debt issuance costs, and an additional $320.0 million in revolving commitments.

The Company may be able to incur additional indebtedness in the future, including secured debt. Although covenants under agreements governing the Company's other indebtedness, including its revolving credit facility and finance leases, limit the Company's ability to incur additional indebtedness, these restrictions are subject to a number of qualifications and exceptions. In addition, the agreements governing the Company's other indebtedness do not limit the Company from incurring obligations that do not constitute indebtedness as defined therein.

The degree to which the Company is leveraged could have important consequences, including, but not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• making it more difficult to pay interest and satisfy its debt obligations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• increasing borrowing costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• increasing vulnerability to general adverse economic, industry or regulatory conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• requiring the dedication of a substantial portion of operating cash flow to be used for debt service, thereby reducing funds available for working capital, capital expenditures, business development or other general corporate requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• limiting the Company's ability to obtain additional financing to fund future working capital, capital expenditures, business development or other general corporate requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• making it more difficult to obtain surety bonds, letters of credit, bank guarantees or other forms of financing, particularly in weak credit markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reducing flexibility in planning for, or reacting to, changes in its business and in the coal industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• causing a decline in the Company's credit ratings; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• placing the Company at a competitive disadvantage compared to less leveraged competitors.

***The terms of the agreements and instruments governing the Company's debt and surety bonding obligations impose restrictions that may limit its operating and financial flexibility.***

The agreements governing the Company's unsecured debt, revolving credit facility and surety bonding obligations contain certain restrictions and covenants which could adversely affect the Company's ability to operate its business, as well as significantly affect its liquidity, and therefore could adversely affect its business, financial condition and results of operations.

These restrictions and covenants may limit, among other things, the Company's ability to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• incur additional indebtedness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• pay dividends on or make distributions in respect of stock or make certain other restricted payments, such as share repurchases;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• make capital or other investments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• enter into agreements that restrict distributions from certain subsidiaries;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• sell or otherwise dispose of assets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• use for general purposes the cash received from certain allowable asset sales or disposals;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• enter into transactions with affiliates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• create or incur liens;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• merge, consolidate or sell all or substantially all of its assets; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• receive dividends or other payments from subsidiaries in certain cases.

Peabody Energy Corporation 2025 Form 10-K 37

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The Company's ability to comply with these restrictions or covenants may be affected by events beyond its control. A breach of any of these restrictions or covenants together with the expiration of any applicable cure period, could result in a default. If any such default occurs, subject to applicable grace periods, the holders of the Company's indebtedness may elect to declare such indebtedness, together with accrued interest and other amounts payable thereunder, to be immediately due and payable. In addition, the lenders under the Company's revolving credit facility could elect to require the cash collateralization of any outstanding letters of credit. If the Company's indebtedness is accelerated, it may not have sufficient cash flows and capital resources to repay such indebtedness or be able to restructure or refinance such indebtedness. Even if the Company were able to restructure its indebtedness or obtain additional capital or new or replacement financing, it may not be on commercially reasonable terms or on terms that are acceptable to the Company.

In this regard, if the Company experiences a default under the terms of its unsecured debt, revolving credit facility or surety bonding obligations for any reason, its business, financial condition and results of operations could be materially and adversely affected. In addition, complying with such terms may make it more difficult for the Company to successfully execute its business strategy, including by making it more difficult to compete against competitors who are not subject to such financial restrictions.

***The number and viability of financing and insurance alternatives available to the Company may be significantly impacted by unfavorable lending and investment policies adopted by financial institutions and insurance companies in response to concerns about the environmental impacts of coal combustion, and negative views around the Company's environmental and social practices and related governance considerations could harm its perception among investors or result in the exclusion of its securities from consideration by those investors.***

Certain banks, other financing sources and insurance companies have limited financing and insurance coverage for the development of new coal-fueled power plants and for coal producers and utilities that derive a majority of their revenue from coal, particularly thermal coal. This may adversely impact the future global demand for coal. Increasingly, such decisions are influenced by non-standardized sustainability scores, ratings and benchmarking studies provided by various organizations evaluating environmental, social and governance matters. Further, there have been efforts in recent years by members of the general financial and investment communities, including investment advisors, sovereign wealth funds, public pension funds, universities and other institutional investors, to promote divestment from fossil fuel extraction companies or companies with low sustainability ratings, and pressure lenders to restrict financing to such companies.

These efforts may have adverse consequences, including, but not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• restricting the Company's access to capital and financial markets in the future;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reducing the demand for, and the price of, its equity securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• increasing borrowing costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• causing a decline in the Company's credit ratings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reducing the availability of, and/or increasing the cost of, third-party insurance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• increasing the Company's retention of risk through self-insurance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• making it more difficult to obtain surety bonds, letters of credit, bank guarantees or other financing; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• limiting flexibility in business development activities such as mergers, acquisitions and divestitures.

Various states have enacted, or are considering enacting, laws to sanction, or require public funds to divest from, financial institutions that restrict investments in fossil fuel companies based off of extra-regulatory environmental or social factors, or to require such institutions to provide "fair access" to financial services to companies regardless of industry. While similar federal regulations had been proposed in the past, they have either been suspended or repealed, and the future direction of such efforts remains uncertain. As such, the final status of efforts to divest or promote the divestment from the fossil fuel extraction market is unclear, but any such efforts may adversely affect the demand for and price of the Company's securities and impact the Company's access to the capital and financial markets.

Peabody Energy Corporation 2025 Form 10-K 38

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Risks Related to Ownership of Peabody's Securities**

***The price of Peabody's securities may be volatile.***

The price of Peabody's common stock (Common Stock) may fluctuate due to a variety of market and industry factors that may materially reduce the market price of its Common Stock regardless of the Company's operating performance, including, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• general market conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• actual or anticipated fluctuations in Peabody's quarterly and annual results and those of industry peers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• industry cycles and trends;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• mergers and strategic alliances in the coal industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• changes in government regulation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• potential or actual military conflicts or acts of terrorism;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• securities analysts' failure to publish research or to accurately forecast the Company's results;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• market perception of development projects;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• changes in accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• announcements concerning Peabody or its competitors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• trading activity by insiders or significant shareholders;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• limited or excess trading liquidity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• operational incidents; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• investor sentiment regarding the Company's policies or efforts on environmental, social or governance matters.

As a result of these factors, investors in Peabody's Common Stock may be unable to resell their stock at or above the price they paid or at all. Further, Peabody could be the subject of securities class action litigation due to any such stock price volatility, which could divert management's attention and have a material adverse effect on its results of operations.

***Peabody's Common Stock is subject to dilution and may be subject to further dilution in the future.***

Peabody's Common Stock is subject to dilution from its convertible senior debt and its long-term incentive plan. In addition, Peabody may issue equity securities in connection with future investments, acquisitions or capital raising transactions. Such issuances or grants could constitute a significant portion of the then-outstanding Common Stock, which may result in significant dilution in ownership of Common Stock. Additionally, if Peabody does issue equity securities, new investors could gain rights preferences and privileges senior to the holders of Peabody's Common Stock.

***There may be circumstances in which the interests of a significant stockholder could be in conflict with other stakeholders' interests.***

Circumstances may arise in which the interests of a significant stockholder may be in conflict with the interests of the Company's other stakeholders. A significant stockholder may exert substantial influence over the Company to cause the Company to take action that aligns with their interests, for example, to pursue or prevent acquisitions, divestitures or other transactions, including the issuance or repurchase of additional shares or debt, that, in its judgment, could enhance its investment in Peabody or another company in which it invests. Such transactions may advance the interests of the significant stockholder and not necessarily those of other stakeholders, which might adversely affect Peabody or other holders of its Common Stock or debt instruments.

***The future payment of dividends on Peabody's stock or future repurchases of its stock is dependent on a number of factors and cannot be assured.***

In 2023, the Company's Board of Directors approved a shareholder return framework that includes share repurchases and cash dividends, and a share repurchase program authorizing repurchases of up to $1.0 billion of the Company's common stock. Under the share repurchase program authorized by the Board, the Company may purchase shares of common stock from time to time at management's discretion through open market purchases, privately negotiated transactions, block trades, accelerated or other structured share repurchase programs, or other means. The manner, timing and pricing of any share repurchase transactions will be based on a variety of factors, including market conditions, applicable legal requirements and alternative opportunities that the Company may have for the use or investment of capital. Future cash dividends and repurchases will depend upon Peabody's earnings, economic conditions, liquidity and capital requirements, and other factors, including its leverage and other financial ratios. Accordingly, the Company cannot make any assurance that future dividends will be paid or future repurchases will be made.

Peabody Energy Corporation 2025 Form 10-K 39

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**General Risk Factors**

***Acquisitions and divestitures are a potentially important part of the Company's long-term strategy, subject to its investment criteria, and involve a number of risks, any of which could cause the Company not to realize the anticipated benefits.***

Based on its set of investment criteria, the Company has engaged in, and may continue to pursue, acquisition or divestiture activity intended to enhance shareholder value or provide potential strategic benefits. If the Company fails to accurately estimate the future results and value of these assets or any other acquired or divested business or assets and the related risk associated with such a transaction, or are unable to successfully close any acquisition or integrate the businesses or assets it acquires, its business, financial condition or results of operations could be negatively affected. Moreover, any transactions the Company pursues could materially impact its liquidity and an acquisition could increase capital resource needs and may require it to incur indebtedness, seek equity capital or both. The Company may not be able to satisfy these liquidity and capital resource needs on acceptable terms or at all. In addition, future acquisitions could result in its assuming significant long-term liabilities, including potentially unknown liabilities, relative to the value of the acquisitions.

***The outcome of arbitration proceedings related to the termination of agreements to acquire properties from Anglo American plc could adversely affect the Company's business, results of operations, and its financial condition.***

On November 25, 2024, Peabody entered into definitive agreements (the Purchase Agreements) with Anglo American plc, a United Kingdom public limited company (Anglo), to acquire a portion of the assets and businesses associated with Anglo's metallurgical coal portfolio in Australia. On August 19, 2025, Peabody terminated the Purchase Agreements following Peabody's prior delivery of a notice of a Material Adverse Change (MAC) as a result of an ignition event at the Moranbah North mine on March 31, 2025, which had led to the closure of the mine. Following Peabody's termination of the Purchase Agreements, Anglo returned $29.0 million of the $75.0 million deposit previously paid by Peabody, and Peabody has demanded the outstanding portion of the deposit also be returned.

On September 23, 2025, various subsidiaries of Anglo initiated International Chamber of Commerce arbitration proceedings in London, United Kingdom, against Peabody and certain of its affiliates. Anglo's complaint alleges, among other things, that Peabody wrongfully terminated the Purchase Agreements and seeks, among other things, declarations that the ignition event at the Moranbah North mine did not constitute a MAC, as well as damages for losses in an unspecified amount, plus costs and interest.

The outcome of these proceedings is inherently uncertain and may materially and adversely affect the Company's business, results of operations, and/or its financial condition. While the Company remains confident that a MAC occurred, entitling the Company to terminate the Purchase Agreements, arbitration outcomes are unpredictable and may include monetary damages or other remedies unfavorable to the Company. Additionally, the costs associated with the arbitration process, including legal fees and potential settlement or award payments, could be significant. There can be no assurance as to the timing or final resolution of the arbitration proceedings.

***The Company may not be able to fully utilize its deferred tax assets.***

The Company is subject to income and other taxes in the U.S. and numerous foreign jurisdictions, most significantly Australia. As of December 31, 2025, the Company had gross deferred income tax assets, including net operating loss (NOL) carryforwards, and liabilities of $1,616.5 million and $171.4 million, respectively, as described further in Note 7. "Income Taxes" to the accompanying consolidated financial statements. At that date, the Company also had recorded a valuation allowance of $1,469.2 million.

The Company's ability to use its U.S. NOL carryforwards may be limited if it experiences an "ownership change" as defined in Section 382 of the Internal Revenue Code of 1986, as amended. An ownership change generally occurs if certain stockholders increase their aggregate percentage ownership of a corporation's stock by more than 50 percentage points over their lowest percentage ownership at any time during the testing period, which is generally the three-year period preceding any potential ownership change.

Although the Company may be able to utilize some or all of those deferred tax assets in the future if it has income of the appropriate character in those jurisdictions (subject to loss carryforward and tax credit expiry, in certain cases), there is no assurance that it will be able to do so. Further, the Company is presently unable to record tax benefits on future losses in the U.S. until such time as sufficient income is generated by its operations in those jurisdictions to support the realization of the related net deferred tax asset positions. The Company's results of operations, financial condition and cash flows may adversely be affected in future periods by these limitations.

Peabody Energy Corporation 2025 Form 10-K 40

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Peabody's certificate of incorporation and by-laws include provisions that may discourage a takeover attempt.***

Provisions contained in Peabody's certificate of incorporation and by-laws and Delaware law could make it more difficult for a third-party to acquire it, even if doing so might be beneficial to its stockholders. Provisions of Peabody's by-laws and certificate of incorporation impose various procedural and other requirements that could make it more difficult for stockholders to effect certain corporate actions. These provisions could limit the price that certain investors might be willing to pay in the future for shares of its Common Stock and may have the effect of delaying or preventing a change in control.

***Diversity in interpretation and application of accounting literature in the mining industry may impact the Company's reported financial results.***

The mining industry has limited industry-specific accounting literature and, as a result, the Company understands diversity in practice exists in the interpretation and application of accounting literature to mining-specific issues. As diversity in mining industry accounting is addressed, the Company may need to restate its reported results if the resulting interpretations differ materially from its current accounting practices. Refer to Note 1. "Summary of Significant Accounting Policies" to the accompanying consolidated financial statements for a summary of the Company's significant accounting policies.

**Item 1B.*&nbsp;&nbsp;&nbsp;&nbsp;Unresolved Staff Comments.***

None.

**Item 1C.*&nbsp;&nbsp;&nbsp;&nbsp;Cybersecurity.***

**Risk Management and Strategy**

Peabody uses digital technology to conduct its business operations and engage with its customers, vendors and partners. As the Company invests in technologies such as cloud, analytics, automation and artificial intelligence, it strives to provide the necessary controls to protect these digital assets from continuously evolving cybersecurity risks.

Peabody's cybersecurity strategy emphasizes reduction of cybersecurity risk exposure and continuous improvement of its controls and policies based on industry recognized best practices for cybersecurity and information technology, including the National Institute of Standards and Technology (NIST) Cybersecurity Framework (CSF). This strategy includes: (i) proactive management of cybersecurity risk to ensure compliance with contractual, legal and regulatory requirements; (ii) performing due diligence on third parties to ensure they have sound cybersecurity practices in place; (iii) ensuring essential business services remain available during a business disruption; (iv) annual cybersecurity assessments to include NIST CSF maturity assessments, penetration testing and red team assessments, as well as table top exercises with subsequent remediation of key findings; (v) participation in Information Sharing and Collaboration industry groups; (vi) maintaining an updated cybersecurity policy and incident response plan; (vii) exercising cyber incident response plans and risk mitigation strategies to address potential incidents should they occur; and (viii) annual cybersecurity awareness training for all employees and directors, including formal training and simulated phishing events.

Third-party experts are engaged to conduct NIST CSF maturity assessments, penetration testing assessments, periodic red team assessments and table top exercises. At a minimum, at least one of these assessments is conducted annually by a third-party expert. Peabody also engages a third-party expert to assess the risk of its business and operational vendors.

Peabody's enterprise risk management (ERM) framework considers cybersecurity risk alongside other company risks as part of the Company's overall risk assessment process. The ERM team collaborates with the Chief Information Officer (CIO) to gather insights for assessing, identifying and managing cybersecurity threat risks, their severity and potential mitigations.

**Governance**

Peabody's Board of Directors maintains direct oversight over cybersecurity risks and oversees an enterprise-wide approach to risk management, designed to support the achievement of organizational objectives to enhance long-term performance and stockholder value. The Board, as a whole, and through its committees, is responsible for the oversight of risk management and Peabody's management is responsible for the day-to-day management of the risks the Company faces. Senior leadership, including Peabody's CIO, regularly briefs the Board on cybersecurity matters and the Board is informed of cybersecurity incidents deemed to have a moderate or higher business impact, even if such incidents are determined to be immaterial, on an ongoing basis.

Peabody Energy Corporation 2025 Form 10-K 41

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Peabody's global cybersecurity department is responsible for overall cybersecurity strategy, policy, operations and cybersecurity incident response. Team members who support the Company's cybersecurity program invest in ongoing skills development including maintaining industry recognized certifications such as the ISC2 CISSP, GIAC GCIH, Comp TIA Security+, as well as platform specific certifications focused on Peabody's current cybersecurity infrastructure.

**Impact of cybersecurity risks on business strategy, results of operations or financial condition**

While Peabody has experienced cybersecurity incidents in the past, to date none have materially affected the Company's business strategy, results of operations or financial condition. Peabody continues to invest in the cybersecurity and resiliency of its networks and to enhance its internal controls and processes, which are designed to help protect its systems and infrastructure, and the information they contain.

For more information regarding the risks the Company faces from cybersecurity threats, refer to Item 1A. "Risk Factors."

**Item 2.&nbsp;&nbsp;&nbsp;&nbsp;*Properties.***

**Coal Reserves and Resources**

Information concerning the Company's mining properties in this Annual Report on Form 10-K has been prepared in accordance with the requirements of subpart 1300 of Regulation S-K. Subpart 1300 of Regulation S-K requires disclosure of mineral resources, in addition to mineral reserves, both in the aggregate and for each of the Company's individually material mining properties. The Company's coal reserves and resources are estimated by individuals deemed Qualified Persons (QP) according to the standards set forth in subpart 1300 of Regulation S-K.

Mineral resources and reserves are defined in subpart 1300 of Regulation S-K as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Mineral resource.* A concentration or occurrence of material of economic interest in or on the earth's crust in such form, grade or quality, and quantity that there are reasonable prospects for economic extraction. A mineral resource is a reasonable estimate of mineralization, taking into account relevant factors such as cut-off grade, likely mining dimensions, location or continuity, that, with the assumed and justifiable technical and economic conditions, is likely to, in whole or in part, become economically extractable. It is not merely an inventory of all mineralization drilled or sampled.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Mineral reserve.* An estimate of tonnage and grade or quality of indicated and measured mineral resources that, in the opinion of a QP, can be the basis of an economically viable project. More specifically, it is the economically mineable part of a measured or indicated mineral resource, which includes diluting materials and allowances for losses that may occur when the material is mined or extracted.

Under subpart 1300 of Regulation S-K, mineral resources may not be classified as mineral reserves unless the determination has been made by a QP that such mineral resources can be the basis of an economically viable project. The conversion of reported mineral resources to mineral reserves should not be assumed.

Coal resources are estimated from geological models constructed from an extensive historical database of drill holes and the Company's ongoing drilling program. Data from individual drill holes is compiled in a computerized drill-hole database, including the depth, thickness and, where core drilling is used, the quality of the coal observed. For coal deposits, the density of a drill pattern is one of the important factors which determine whether the related coal will be classified as measured, indicated or inferred.

Peabody Energy Corporation 2025 Form 10-K 42

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Mineral resource classifications are differentiated under subpart 1300 of Regulation S-K, in part, as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Measured resource*. That part of a mineral resource with the highest level of geological confidence; quantity and grade or quality are estimated on the basis of conclusive geological evidence and sampling. The level of geological certainty associated with a measured mineral resource is sufficient to allow a qualified person to apply modifying factors in sufficient detail to support detailed mine planning and final evaluation of the economic viability of the deposit.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Indicated resource.* That part of a mineral resource with a level of geological confidence between that of measured and inferred resources; quantity and grade or quality are estimated on the basis of adequate geological evidence and sampling. The level of geological certainty associated with an indicated mineral resource is sufficient to allow a qualified person to apply modifying factors in sufficient detail to support mine planning and evaluation of the economic viability of the deposit.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Inferred resource*. That part of a mineral resource with the lowest level of geological confidence; quantity and grade or quality are estimated on the basis of limited geological evidence and sampling. The level of geological uncertainty associated with an inferred mineral resource is too high to apply relevant technical and economic factors likely to influence the prospects of economic extraction in a manner useful for evaluation of economic viability.

The geological confidence surrounding resource classification is first determined by a drill hole spacing analysis performed by a QP using geostatistical techniques. A QP may also use qualitative analysis to determine the geologic confidence based on historical experience with a specific coal deposit. Resources are further evaluated using a set of structure and quality parameters to determine the reasonable prospects for economic extraction. The structure parameters include coal thickness, depth, dipping angle and strip ratio, among others. The quality parameters include ash and sulfur content, yield, and heat value, among others. Each coal deposit is different with respect to geology, potential mining methods, logistics and markets. The cut-off criteria of those structure and quality parameters are different for each deposit, and a QP generally forms those criteria based upon experience with the Company's existing mining operations or adjacent operations with similar geological conditions. Other factors, such as coal control, or surface and underground obstacles are also considered in connection with resource estimates. The reclassification of reported mineral resources from lower to higher levels of geological confidence should not be assumed.

The economically mineable part of a measured coal resource is considered a *proven* coal reserve and has the highest degree of assurance of economic viability. The economically mineable part of indicated, and sometimes measured, coal resources are considered *probable* coal reserves and have a moderate degree of assurance of economic viability.

For each mine or future mine, the Company develops Life-of-Mine (LOM) plans which employ a market-driven, risk-adjusted capital allocation process to guide long-term mine planning of active operations and development projects. QPs rely on LOM planning as an integral process for coal reserve and resource estimates. The LOM plans consider dilution and losses during mining and processing as recoverability factors to estimate saleable coal. The LOM plans are developed in consideration of market demands and operational constraints. The LOM plans project, among other things, annual quantities and qualities for each coal product. The saleable product mix for a mine may include multiple thermal and metallurgical products with different targeted qualities and sales prices. The expected volumes for each mine and product, as well as annual pricing forecasts for each product, developed as described below, and related cost forecasts, developed as described below, are then evaluated to determine the economically viable coal in the LOM plans. Other factors impacting the assessment include geological conditions, production expectations for certain areas, the effects of regulation and taxes by governmental agencies, future price and operating cost assumptions and adverse changes in market conditions and mine closure activities.

The Company periodically reviews and updates coal reserve and resource estimates to reflect the production of coal, new drill hole data, the effects of mining activities, analysis of new engineering and geological data, changes in property control, modification of mining methods and other factors.

**Mineral Rights**

The Company controls coal rights through direct ownership and numerous lease agreements with government or private parties. The majority of the Company's coal reserves and resources are controlled through lease agreements with the U.S. and Australian governments. In addition, surface rights are required to conduct certain mining-related activities. The Company holds the majority of the required surface rights to meet mid- to long-term production requirements. The additional surface rights to meet long-term production requirements are expected to be acquired as needed.

Peabody Energy Corporation 2025 Form 10-K 43

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The Company is party to numerous U.S. federal coal leases that are administered by the U.S. Department of the Interior under the Federal Coal Leasing Amendments Act of 1976. These leases cover Peabody's principal reserves in the Powder River Basin and other reserves and resources in Alabama, Colorado and New Mexico. Each of these leases continues indefinitely, provided there is diligent development of the property and continued operation of the related mine or mines. The U.S. Bureau of Land Management (BLM) has asserted the right to adjust the terms and conditions of these leases, including rent and royalties, after the first 20 years of their term and at 10-year intervals thereafter. Annual rents on surface land under federal coal leases are now set at $3.00 per acre. Production royalties on federal leases are set by statute at 12.5% of the gross proceeds of coal mined and sold for surface-mined coal and 8% for underground-mined coal. The OBBBA cuts federal coal royalty rates to 7% for both surface and underground mines starting July 4, 2025, and lasting through September 30, 2034.

The U.S. federal government limits by statute the amount of federal land that may be leased by any company and its affiliates at any time to 75,000 acres in any one state and 150,000 acres nationwide. As of December 31, 2025, the Company leased 1,610 acres of federal land in Alabama, 1,360 acres in Colorado, 282 acres in New Mexico and 38,915 acres in Wyoming, for a total of 42,167 acres nationwide subject to those limitations. The Company also leases coal-mining properties from various state governments in the U.S.

Private U.S. coal leases normally have terms of between 10 and 20 years and usually give the Company the right to renew the lease for a stated period or to maintain the lease in force until the exhaustion of mineable and merchantable coal contained on the relevant site. These private U.S. leases provide for royalties to be paid to the lessor either as a fixed amount per ton or as a percentage of the sales price. Many private U.S. leases also require payment of a lease bonus or minimum royalty, payable either at the time of execution of the lease or in periodic installments. The terms of private U.S. leases are normally extended by active production at or near the end of the lease term. Private U.S. leases containing undeveloped coal properties may expire or these leases may be renewed periodically.

Mining and exploration in Australia are generally carried out under leases or licenses granted by state governments. Mining leases are typically for an initial term of up to 21 years (but which may be renewed) and contain conditions relating to such matters as minimum annual expenditures, restoration and rehabilitation. Royalties are paid to the state government as a percentage of the sales price. Generally, landowners do not own the mineral rights or have the ability to grant rights to mine those minerals. These rights are retained by state governments. Compensation is payable to landowners for loss of access to the land, and the amount of compensation can be determined by agreement or court process. Surface rights are typically acquired directly from landowners through agreement or court determination, subject to some exceptions.

**Pricing**

The pricing information used in support of the Company's coal reserve and resource estimates include internal, proprietary price forecasts and existing contract economics, in each case on a mine-by-mine and product-by-product basis. In general, price forecasts are based on a thorough analytical process utilizing detailed supply and demand models, global economic indicators, projected foreign exchange rates, analyses of price relationships among various commodities, competing fuels analyses, projected supply and demand fundamentals for steel production and electricity generation, analyses of supplier costs and other variables. Price forecasts, supply and demand models and other key assumptions and analyses are stress-tested against independent third-party research (not commissioned by the Company) to confirm the conclusions reached through analytical processes, and that price forecasts fall within the ranges of the projections included in this third-party research. The development of the analyses, price forecasts, supply and demand models and related assumptions are subject to multiple levels of management review.

Below is a description of some of the specific factors that the Company evaluates in developing price forecasts for thermal and metallurgical coal products on a mine-by-mine and product-by-product basis. Differences between the assumptions and analyses included in the price forecasts and realized factors could cause actual pricing to differ from the forecasts.

*Thermal*. Several factors can influence thermal coal supply and demand and pricing. Demand is sensitive to total electric power generation volumes, which are determined in part by the impact of weather on heating and cooling demand and economic activity, inter-fuel competition in the electric power generation mix (such as from natural gas and renewable sources), changes in capacity (additions and retirements), competition from other producers, coal stockpiles and policy and regulations. Supply considerations impacting pricing include coal reserve and resource positions, mining methods, strip ratios, production costs and capacity and the cost of new supply (greenfield developments or extensions at existing mines).

Peabody Energy Corporation 2025 Form 10-K 44

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

In the United States, natural gas is the most significant substitute for thermal coal for electricity generation and can be one of the largest drivers of shifts in supply and demand and pricing. The competitiveness of natural gas as a generation fuel source has been strengthened by accelerated growth in domestic natural gas production, new natural gas combined cycle generation capacity and comparatively low natural gas prices versus historic levels. The build out of renewable generation and subsidized power can also be a key driver of power market pricing and hence coal prices.

Internationally, thermal coal-fueled generation also competes with alternative forms of electricity generation. The competitiveness and availability of generation fueled by natural gas, liquefied natural gas, oil, nuclear, hydro, wind, solar and biomass vary by country and region and can have a meaningful impact on coal pricing. Policy and regulations, which vary from country to country, can also influence prices. In addition, seaborne thermal coal import demand can be significantly impacted by the availability of domestic coal production, particularly in the two leading coal import countries, China and India, and the competitiveness of seaborne supply from leading thermal coal exporting countries, including Indonesia, Australia, Colombia, the U.S., Russia and South Africa, among others.

*Metallurgical*. Several factors can influence metallurgical coal supply and demand and pricing. Demand is impacted by economic conditions, government policies, demand for steel and competing technologies used to make steel, some of which do not use coal as a manufacturing input. Competition from other types of coal is also a key price consideration and can be impacted by the coal quality and characteristics, delivered energy cost (including transportation costs), customer service and support and reliability of supply.

Seaborne metallurgical coal import demand can be significantly impacted by the availability of domestic coal production, particularly in leading metallurgical coal import countries such as China, among others, as well as country-specific policies restricting or promoting domestic supply. The competitiveness of seaborne metallurgical coal supply from leading metallurgical coal exporting countries of Australia, the U.S., Russia, Canada, Mongolia and Mozambique, among others, is also an important price consideration.

In addition to the factors noted above, the prices which may be obtained at each mine or future mine can be impacted by factors such as (i) the mine's location, which impacts the total delivered energy costs to its customers, (ii) quality characteristics, particularly if they are unique relative to competing mines, (iii) assumed transportation costs and (iv) other mine costs that are contractually passed on to customers in certain commercial relationships.

Peabody Energy Corporation 2025 Form 10-K 45

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Costs**

The cost estimates used to establish LOM plans are generally made according to internal processes that project future costs based on historical costs and expected trends. The estimated costs normally include mining, processing, transportation, royalty, add-on tax and other mining-related costs. Estimated mining and processing costs reflect projected changes in prices of consumable commodities (mainly diesel fuel, explosives and steel), labor costs, geological and mining conditions, targeted product qualities and other mining-related costs. Estimates for other sales-related costs (mainly transportation, royalty and add-on tax) are based on contractual prices or fixed rates. Specific factors that may impact the Company's operating costs include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Geological settings*. The geological characteristics of each mine are among the most important factors that determine the mining cost. Company geologists conduct the exploration program and provide geological models for the LOM process. Coal seam depth, thickness, dipping angle, partings and quality constrain the available mining methods and size of operations. Shallow coal is typically mined by surface mining methods where the primary cost is overburden removal. Deep coal is typically mined by underground mining methods where the primary costs include coal extraction, conveyance and roof control.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Scale of operations and the equipment sizes*. For surface mines, dragline systems generally have a lower unit cost than truck-and-shovel systems for overburden removal. Longwall operations are generally more cost-effective than room-and-pillar operations for underground mines.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Commodity prices*. For surface mines, the costs of diesel fuel and explosives are major components of the total mining cost. For underground mines, the steel used for roof control represents a significant cost. Forecasted commodity prices are used to project those costs in the financial models used to establish reserve and resource estimates.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Target product quality*. By targeting a premium quality product, mining and processing processes may experience more coal losses. By lowering product quality the coal losses can be minimized and therefore a lower cost per ton can be achieved. In the Company's LOM plans, product qualities are estimated to correspond to existing contracts and forecasted market demands.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Transportation costs*. Transportation costs vary by region. Most of the Company's U.S. thermal operations sell coal at mine loadouts. Therefore, no transportation expenses are included in U.S. thermal cost estimates. The Company's seaborne operations typically sell coal at designated ports. The estimated costs for seaborne operations include rail and barge transportation and related fees at ports.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Royalty costs*. Royalty costs are based upon contractual agreements for the coal leased from governments or private owners. The royalty rates for coal leased from governments differ by country and, in some cases, by mining method. Estimated add-on taxes and other sales-related costs are determined according to government regulations or historical costs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Exchange rates*. Costs related to the Company's Australian production are predominantly denominated in Australian dollars, while the Australian coal exported is sold in U.S. dollars. As a result, Australian/U.S. dollar exchange rates impact the U.S. dollar cost of Australian production.

**Summary of Coal Reserves and Resources**

Peabody controlled an estimated 2.0 billion tons of coal reserves and 3.5 billion tons of coal resources as of December 31, 2025. Approximately 98% of the Company's coal reserves and 95% of the Company's coal resources are held under lease, and the remainder is held through fee ownership.

The following tables summarize the Company's estimated coal reserves and resources as of December 31, 2025. The quantity of the coal resources is estimated on an *in situ* basis as attributable to Peabody. Coal resources are reported exclusive of coal reserves. The quantity of the coal reserves is estimated on a saleable product basis as attributable to Peabody. The coal reserves and resources are reported on selected key quality parameters and on different moisture bases generally referenced by sales contracts for each mining property.

Peabody Energy Corporation 2025 Form 10-K 46

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | | | | | | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESERVES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> |
| **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Peabody |
|  |  |  |  | Mining | Coal | Proven Coal Reserves | Proven Coal Reserves | Proven Coal Reserves | Proven Coal Reserves | Probable Coal Reserves | Probable Coal Reserves | Probable Coal Reserves | Probable Coal Reserves | Total Coal Reserves | Total Coal Reserves | Total Coal Reserves | Total Coal Reserves | Interest |
| **Segment / Mining Complex** | Country | State | Stage | Method | Type | Amount | Quality | Quality | Quality | Amount | Quality | Quality | Quality | Amount | Quality | Quality | Quality | <sup>(10)</sup> |
| Seaborne Thermal:<sup>(2)(4)</sup> | Seaborne Thermal:<sup>(2)(4)</sup> |  |  |  |  | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> |  |
| &nbsp;&nbsp;Wilpinjong | AUS | NSW | P | S | T | 36 | 23.9 | 0.5 | 5972 | 43 | 31.1 | 0.4 | 5358 | 79 | 27.8 | 0.4 | 5638 | 100% |
| &nbsp;&nbsp;Wambo Open-cut <sup>(9)</sup> | AUS | NSW | P | S | T/C | 28 | 11.8 | 0.3 | 6371 | 3 | 11.9 | 0.3 | 6362 | 31 | 11.8 | 0.3 | 6370 | 50% |
| &nbsp;&nbsp;South Wambo | AUS | NSW | E | U | T/C |  |  |  |  | 74 | 9.8 | 0.3 | 7034 | 74 | 9.8 | 0.3 | 7034 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 64 |  |  |  | 120 |  |  |  | 184 |  |  |  |  |
| Seaborne Metallurgical:<sup>(3)(4)</sup> | Seaborne Metallurgical:<sup>(3)(4)</sup> |  |  |  |  | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> |  |
| &nbsp;&nbsp;Shoal Creek | USA | AL | P | U | C | 9 | 9.9 | 0.7 | 30.2 | 4 | 9.9 | 0.7 | 30.2 | 13 | 9.9 | 0.7 | 30.2 | 100% |
| &nbsp;&nbsp;Coppabella | AUS | QLD | P | S | P | 4 | 8.9 | 0.2 | 9.9 | 30 | 9.7 | 0.2 | 10.5 | 34 | 9.6 | 0.2 | 10.4 | 73.3% |
| &nbsp;&nbsp;Moorvale | AUS | QLD | P | S | C/P/T | 1 | 11.8 | 0.3 | 17.8 |  |  |  |  | 1 | 11.8 | 0.3 | 17.8 | 73.3% |
| &nbsp;&nbsp;Metropolitan | AUS | NSW | P | U | C/P/T | 5 | 11.8 | 0.4 | 18.3 | 4 | 12.0 | 0.4 | 18.2 | 9 | 11.9 | 0.4 | 18.2 | 100% |
| &nbsp;&nbsp;Centurion<sup>(11)</sup> | AUS | QLD | D | U | C | 84 | 8.1 | 0.5 | 22.4 | 108 | 7.9 | 0.5 | 20.5 | 192 | 8.0 | 0.5 | 21.4 | 100% |
| &nbsp;&nbsp;Middlemount <sup>(9)</sup> | AUS | QLD | P | S | C/P | 23 | 10.3 | 0.4 | 18.0 | 10 | 10.3 | 0.4 | 18.0 | 33 | 10.3 | 0.4 | 18.0 | 50.0% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 126 |  |  |  | 156 |  |  |  | 282 |  |  |  |  |
| Powder River Basin:<sup>(5)</sup> | Powder River Basin:<sup>(5)</sup> |  |  |  |  | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> |  |
| &nbsp;&nbsp;North Antelope Rochelle | USA | WY | P | S | T | 1188 | 4.5 | 0.2 | 8910 | 46 | 4.6 | 0.2 | 8970 | 1234 | 4.6 | 0.2 | 8910 | 100% |
| &nbsp;&nbsp;Caballo | USA | WY | P | S | T | 125 | 5.1 | 0.3 | 8430 | 36 | 5.1 | 0.4 | 8360 | 161 | 5.1 | 0.3 | 8410 | 100% |
| &nbsp;&nbsp;Rawhide | USA | WY | P | S | T | 67 | 5.8 | 0.4 | 8280 | 2 | 5.3 | 0.3 | 8330 | 69 | 5.8 | 0.4 | 8280 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 1380 |  |  |  | 84 |  |  |  | 1464 |  |  |  |  |
| Other U.S. Thermal:<sup>(5)</sup> | Other U.S. Thermal:<sup>(5)</sup> |  |  |  |  | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> |  |
| &nbsp;&nbsp;Bear Run | USA | IN | P | S | T | 39 | 9.6 | 2.7 | 11170 | 23 | 9.2 | 2.3 | 11140 | 62 | 9.4 | 2.5 | 11155 | 100% |
| &nbsp;&nbsp;Lee Ranch | USA | NM | P | S | T | 6 | 15.5 | 0.8 | 9345 |  | 15.2 | 0.8 | 9402 | 6 | 15.5 | 0.8 | 9350 | 100% |
| &nbsp;&nbsp;Gateway North | USA | IL | P | U | T | 18 | 8.9 | 2.9 | 10913 | 3 | 9.0 | 2.9 | 10868 | 21 | 8.9 | 2.9 | 10905 | 100% |
| &nbsp;&nbsp;Twentymile | USA | CO | P | U | T | 3 | 11.0 | 0.5 | 11250 |  |  |  |  | 3 | 11.0 | 0.5 | 11250 | 100% |
| &nbsp;&nbsp;Wild Boar | USA | IN | P | S | T | 7 | 8.0 | 2.2 | 10990 | 4 | 8.3 | 2.9 | 11260 | 11 | 8.1 | 2.5 | 11100 | 100% |
| &nbsp;&nbsp;Francisco Underground | USA | IN | P | U | T | 2 | 9.9 | 3.7 | 11615 |  | 9.8 | 3.7 | 11655 | 2 | 9.9 | 3.7 | 11630 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 75 |  |  |  | 30 |  |  |  | 105 |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Grand total |  |  |  |  |  | 1645 |  |  |  | 390 |  |  |  | 2035 |  |  |  |  |
| Stage |  |  |  | Mining Method | Mining Method | Mining Method |  |  |  |  | Coal Type | Coal Type |  |  |  |  |  |  |
| P Producing |  |  |  | S | Surface Mine | Surface Mine | Surface Mine |  |  |  | T | Thermal | Thermal | Thermal |  |  |  |  |
| I Idle |  |  |  | U | Underground Mine | Underground Mine | Underground Mine |  |  |  | C | Coking | Coking | Coking |  |  |  |  |
| D Development |  |  |  |  |  |  |  |  |  |  | P | Pulverized Coal Injection | Pulverized Coal Injection | Pulverized Coal Injection |  |  |  |  |
| E Exploration |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

Peabody Energy Corporation 2025 Form 10-K 47

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | | | | | | | | | | | | | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> | **SUMMARY COAL RESOURCES AT END OF THE FISCAL YEAR ENDED DECEMBER 31, 2025** <sup>(1)</sup> |
| **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Measured and Indicated | Measured and Indicated | Measured and Indicated | Measured and Indicated |  |  |  |  |  | Peabody |
|  |  |  |  | Mining | Coal | Measured Coal Resources | Measured Coal Resources | Measured Coal Resources | Measured Coal Resources | Measured Coal Resources | Indicated Coal Resources | Indicated Coal Resources | Indicated Coal Resources | Indicated Coal Resources | Indicated Coal Resources | Coal Resources | Coal Resources | Coal Resources | Coal Resources |  | Inferred Coal Resources | Inferred Coal Resources | Inferred Coal Resources | Inferred Coal Resources | Interest |
| **Deposit** | Country | State | Stage | Method | Type | Amount | Quality | Quality | Quality | Amount | Amount | Quality | Quality | Quality | Amount | Amount | Quality | Quality | Quality | Amount | Amount | Quality | Quality | Quality | <sup>(10)</sup> |
| Seaborne Thermal:<sup>(2)(4)</sup> | Seaborne Thermal:<sup>(2)(4)</sup> | Seaborne Thermal:<sup>(2)(4)</sup> |  |  |  | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> | Kcal/kg<sup>(6)</sup> | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> |  | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> |  | Tons | %Ash | %Sulfur | Kcal/kg<sup>(6)</sup> |  |
| &nbsp;&nbsp;Wilpinjong | AUS | NSW | P | S | T | 53 | 26.7 | 0.4 | 5638 |  | 45 | 28.2 | 0.4 | 5602 |  | 98 | 27.4 | 0.4 | 5621 |  | 7 | 28.2 | 0.4 | 5629 | 100% |
| &nbsp;&nbsp;Wambo <br>Open-cut <sup>(9)</sup> | AUS | NSW | P | S | T/C | 219 | 20.7 | 0.4 | 5865 |  | 180 | 21.9 | 0.4 | 5758 |  | 399 | 21.2 | 0.4 | 5817 |  | 272 | 21.7 | 0.4 | 6001 | 50% |
| &nbsp;&nbsp;South Wambo | AUS | NSW | E | U | T/C | 199 | 19.8 | 0.3 | 6228 |  | 73 | 23.0 | 0.3 | 5960 |  | 272 | 20.7 | 0.3 | 6156 |  | 38 | 30.6 | 0.3 | 5270 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 471 |  |  |  |  | 298 |  |  |  |  | 769 |  |  |  |  | 317 |  |  |  |  |
| Seaborne Metallurgical:<sup>(3)(4)</sup> | Seaborne Metallurgical:<sup>(3)(4)</sup> | Seaborne Metallurgical:<sup>(3)(4)</sup> | Seaborne Metallurgical:<sup>(3)(4)</sup> |  |  | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> | VM%<sup>(7)</sup> | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> | VM%<sup>(7)</sup> | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> | VM%<sup>(7)</sup> | Tons | %Ash | %Sulfur | VM%<sup>(7)</sup> |  |
| &nbsp;&nbsp;Shoal Creek | USA | AL | P | U | C | 37 | 9.6 | 0.7 | 24.8 |  | 34 | 9.6 | 0.7 | 24.8 |  | 71 | 9.6 | 0.7 | 24.8 |  | 6 | 9.6 | 0.7 | 24.8 | 100% |
| &nbsp;&nbsp;Metropolitan | AUS | NSW | P | U | C/P/T |  | 17.0 | 0.3 | 17.8 |  | 9 | 15.4 | 0.3 | 17.8 |  | 9 | 15.3 | 0.4 | 18.6 |  | 21 | 14.5 | 0.3 | 17.6 | 100% |
| &nbsp;&nbsp;Coppabella | AUS | QLD | P | S/U | P | 12 | 15.9 | 0.3 | 13.2 |  | 39 | 16.0 | 0.3 | 12.6 |  | 51 | 16.0 | 0.3 | 12.7 |  | 50 | 15.7 | 0.3 | 12.6 | 73.3% |
| &nbsp;&nbsp;Moorvale | AUS | QLD | P | S | C/P/T | 26 | 18.5 | 0.3 | 17.2 |  | 20 | 16.9 | 0.3 | 17.2 |  | 46 | 17.8 | 0.3 | 17.2 |  | 6 | 15.7 | 0.3 | 17.2 | 73.3% |
| &nbsp;&nbsp;Centurion<sup>(11)</sup> | AUS | QLD | D | U | C | 96 | 20.7 | 0.5 | 21.9 |  | 485 | 17.9 | 0.5 | 19.6 |  | 581 | 18.4 | 0.5 | 20.0 |  | 286 | 21.1 | 0.5 | 18.9 | 100% |
| &nbsp;&nbsp;Coppabella North | AUS | QLD | E | U | P | 255 | 15.8 | 0.3 | 14.6 |  | 102 | 16.8 | 0.3 | 14.6 |  | 357 | 16.1 | 0.3 | 14.6 |  | 12 | 16.5 | 0.3 | 14.3 | 75.5% |
| &nbsp;&nbsp;Yeerun | AUS | QLD | E | S | P | 16 | 16.0 | 0.4 | 14.3 |  | 57 | 16.2 | 0.5 | 15.0 |  | 73 | 16.2 | 0.4 | 14.8 |  | 46 | 17.8 | 0.5 | 14.7 | 83.0% |
| &nbsp;&nbsp;Moorvale North | AUS | QLD | E | S | P | 21 | 26.0 | 0.4 | 12.9 |  | 25 | 24.5 | 0.5 | 13.2 |  | 46 | 25.2 | 0.4 | 13.1 |  | 25 | 23.2 | 0.5 | 13.4 | 73.3% |
| &nbsp;&nbsp;Gundyer | AUS | QLD | E | U | P |  |  |  |  |  | 54 | 16.4 | 0.2 | 19.7 |  | 54 | 16.4 | 0.2 | 19.7 |  | 70 | 18.3 | 0.2 | 18.3 | 90.0% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 463 |  |  |  |  | 825 |  |  |  |  | 1288 |  |  |  |  | 522 |  |  |  |  |
| Powder River Basin:<sup>(5)</sup> | Powder River Basin:<sup>(5)</sup> | Powder River Basin:<sup>(5)</sup> |  |  |  | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> |  |
| &nbsp;&nbsp;Caballo | USA | WY | P | S | T | 141 | 5.0 | 0.3 | 8370 |  | 107 | 5.2 | 0.4 | 8210 |  | 248 | 5.1 | 0.3 | 8300 |  | 2 | 5.2 | 0.4 | 8420 | 100% |
| &nbsp;&nbsp;Rawhide | USA | WY | P | S | T | 25 | 5.2 | 0.4 | 8150 |  | 96 | 5.2 | 0.3 | 8310 |  | 121 | 5.2 | 0.3 | 8280 |  | 7 | 6.6 | 0.4 | 8250 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 166 |  |  |  |  | 203 |  |  |  |  | 369 |  |  |  |  | 9 |  |  |  |  |
| Other U.S. Thermal:<sup>(5)</sup> | Other U.S. Thermal:<sup>(5)</sup> | Other U.S. Thermal:<sup>(5)</sup> |  |  |  | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> | Btu<sup>(8)</sup> | Tons | %Ash | %Sulfur | Btu<sup>(8)</sup> |  |
| &nbsp;&nbsp;Bear Run | USA | IN | P | S | T | 93 | 15.1 | 3.8 | 10770 |  | 78 | 17.0 | 3.6 | 10410 |  | 171 | 16.1 | 3.7 | 10580 |  | 19 | 15.8 | 3.4 | 10630 | 100% |
| &nbsp;&nbsp;Francisco Underground | USA | IN | P | U | T | 9 | 12.5 | 4.9 | 11450 |  | 1 | 12.3 | 4.8 | 11480 |  | 10 | 12.5 | 4.9 | 11460 |  |  |  |  |  | 100% |
| &nbsp;&nbsp;Gateway North | USA | IL | P | U | T | 30 | 12.9 | 4.0 | 10604 |  | 15 | 13.0 | 4.0 | 10597 |  | 45 | 12.9 | 4.0 | 10601 |  |  |  |  |  | 100% |
| &nbsp;&nbsp;Lee Ranch | USA | NM | P | S | T | 1 | 13.4 | 1.0 | 9973 |  | 5 | 11.6 | 1.0 | 10178 |  | 6 | 11.9 | 1.0 | 10144 |  | 3 | 11.5 | 0.9 | 10172 | 100% |
| &nbsp;&nbsp;Wild Boar | USA | IN | P | S | T |  |  |  |  |  | 4 | 10.8 | 5.7 | 11390 |  | 4 | 12.6 | 5.3 | 11200 |  | 3 | 13.2 | 5.0 | 11050 | 100% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total |  |  |  |  |  | 133 |  |  |  |  | 103 |  |  |  |  | 236 |  |  |  |  | 25 |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Grand total | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Grand total |  |  |  |  | 1233 |  |  |  |  | 1429 |  |  |  |  | 2662 |  |  |  |  | 873 |  |  |  |  |

---

Peabody Energy Corporation 2025 Form 10-K 48

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

<sup>(1)</sup>  The sales price assumptions supporting economic recoverability vary depending upon factors such as coal quality and existing customer volume commitments. For the five-year period 2026 through 2030, the estimated sales prices for seaborne metallurgical mines are based upon estimated premium hard coking coal benchmark prices ranging from $200 to $221 per tonne. The estimated sales prices for seaborne thermal mines are based upon estimated Newcastle benchmark prices ranging from $100 to $113 per tonne for the same period. For U.S. domestic thermal mines, the estimated sales prices for the same period range from approximately $9.81 to $64.77 per ton. Subsequent to 2030, for all mines, sales price escalation is assumed at 2.0% to 3.0% per annum through the end of each LOM plan.

<sup>(2)</sup>  The moisture condition for the Seaborne Thermal segment coal quality is on an air-dry basis for reserves, and an *in situ* moisture basis for resources except for the Wambo Open-cut Mine which is estimated on an as-air dry moisture basis for resources.

<sup>(3)</sup>  The moisture condition for the Seaborne Metallurgical segment coal quality is on an air-dry basis, except for the Shoal Creek Mine, which is on a dry basis.

<sup>(4)</sup>  The quantities for Australian coal reserves are estimated on an as-shipped moisture basis; quantities for Australian coal resources are estimated on an *in situ* moisture basis.

<sup>(5)</sup>  The quality and quantity estimates for U.S. thermal coal reserves are calculated on as-shipped moisture basis; the quality and quantity estimates for U.S. thermal coal resources are calculated on an *in situ* moisture basis.

<sup>(6)</sup>  Kcal/kg (kilocalories per kilogram) is the net calorific value (net heating value) of coal, except for the Wambo Open-cut Mine which is estimated as gross calorific value.

<sup>(7)</sup>  VM (volatile matter) represents the proportion of certain organic and mineral components in coal, for example, water, carbon dioxide or sulfur dioxide. Volatile matter is inversely related to coal rank.

<sup>(8)</sup>  Btu (British thermal unit) is the gross heating value of coal per pound, which includes the weight of moisture in coal on an as-sold or *in situ* basis. The range of variability of the moisture content in coal may affect the actual shipped Btu content.

<sup>(9)</sup>  Reserve and resource data is maintained and provided by joint venture managing partners utilizing the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves.

<sup>(10)</sup>  The quantities of coal reserves and resources are disclosed at Peabody's proportional ownership share.

<sup>(11)</sup>  At December 31, 2025, the mine was in development. Longwall mining commenced in February 2026.

**Individual Property Disclosure**

To determine the Company's individually material mining operations in accordance with subpart 1300 of Regulation S-K, management considered both quantitative and qualitative factors, assessed in the context of the Company's overall business and financial condition. Such assessment included the Company's aggregate mining operations on all of its mining properties, regardless of the stage of production or the type of coal produced. Quantitative factors included, among others, mining operations' relative contributions to the Company's aggregate historical and estimated revenue, cash flows, and Adjusted EBITDA (as defined in Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations.") Qualitative factors may include, as applicable, strategic priorities, the regulatory environment, capital expansion plans and the long-term pricing outlook. The Company concluded that as of December 31, 2025, its individually material mines are North Antelope Rochelle Mine (NARM), Wilpinjong Mine and Centurion Mine. The Company will update its assessment of individually material mines on an annual basis.

The information that follows relating to such individually material mines is derived, for the most part, from, and in some instances is an extract from, the technical report summaries (TRSs) relating to such properties prepared in compliance with the Item 601(b)(96) and subpart 1300 of Regulation S-K. Portions of the following information are based on assumptions, qualifications and procedures that are not fully described herein.

The changes for NARM and Centurion from the previous years are not material, thus no updates for the TRSs are included in this filing. Reference should be made to the full text of the TRS for NARM, incorporated herein by reference and made a part of Peabody's Annual Report on Form 10-K for the year ended December 31, 2021 filed with the SEC on February 18, 2022. Reference should be made to the full text of the TRS for the Centurion Mine, incorporated herein by reference and made a part of Peabody's filing on Form 8-K filed with the SEC on October 15, 2024.

The Wilpinjong Mine added 43 million tons of coal reserves, mainly from the exploration license EL9399, partially offset by production depletion. Reference should be made to the full text of the TRS for Wilpinjong Mine, incorporated herein by reference and made a part of this Annual Report on Form 10-K. The relevant TRS for Wilpinjong Mine is included as Exhibit 96.2 to this Annual Report on Form 10-K, and specific sections of such TRS are referenced below using the corresponding exhibit number.

**North Antelope Rochelle Mine**

NARM is a production-stage surface coal mine located sixty-five miles south of Gillette, Wyoming, USA. NARM is situated in the Gillette Coal Field on the east flank of the Powder River Basin. NARM began operations in 1999 after Peabody combined its interests in the formerly separate North Antelope Mine and Rochelle Mine.

Peabody Energy Corporation 2025 Form 10-K 49

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

NARM extracts coal from the Wyodak-Anderson coal seam, which ranges from 60- to 80-feet thick and lies from 120 to 460 feet below the surface in the mining area. The Company has secured mineral rights through federal and state lease agreements which cover 30,159 acres. The typical royalty rate for federal and state coal leases is 12.5% of realized revenue. The OBBBA cuts federal coal royalty rates to 7% for both surface and underground mines starting July 4, 2025, and lasting through September 30, 2034. Generally, the leases continue indefinitely with periodic renewal, provided there is diligent coal production or other development within the lease area. As of December 31, 2025, all required licenses and permits were in place for the operations of NARM.

The mining operation consists of multiple open pits in four main mining areas, which allows for quality blending and other optimization strategies. Overburden is removed by dragline, truck and shovel, dozer and cast blasting methods. Coal is hauled by truck to one of five dump locations, where it is then crushed and conveyed to silos adjacent to rail loadouts for customer delivery. Coals of varying characteristics may be blended at a central blending facility along the loadout rail loop. Coal is sold unwashed, as a run-of-mine (ROM) product. NARM coal is well recognized for domestic thermal power generation.

The key supporting infrastructure for NARM includes rail services provided by the BNSF Railway Company and Union Pacific Corporation, road access via interstate and state highways and roads, electrical power from a dedicated substation with 230 kilovolt and 69 kilovolt transmission lines, and water supply from a mine dewatering system and deep wells. The mining industry in the Powder River Basin anchors numerous communities from which the mine attracts qualified personnel.

The property, plant, equipment and mine development assets of NARM had a net book value of approximately $362 million at December 31, 2025. The mine's operating equipment and facilities meet contemporary mining standards and are adequately maintained to execute the LOM plan. Routine maintenance, overhauls and necessary capital replacements are generally included in the LOM plan to support future production.

The table below presents NARM coal reserve estimates at December 31, 2025, along with comparative quantities at December 31, 2024. NARM did not hold any coal resources as of December 31, 2025. These coal reserve estimates were supported by the analyses of 4,914 total drill holes within the coal lease area. The quantity of the coal reserves is estimated on a saleable product basis and deemed 100% attributable to Peabody. In addition to quantity, the table presents selected key quality parameters on an as-shipped basis.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> | **NARM - SUMMARY OF COAL RESERVES** <sup>(1)</sup> |
| **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2024** |
| **Coal Reserves** <sup>(2)(3)(4)</sup> | Tons | %Ash | %Sulfur | Btu | % Mine Yield<sup>(5)</sup> | Tons |
| &nbsp;&nbsp;Proven | 1188 | 4.5 | 0.2 | 8910 | 100% | 1212 |
| &nbsp;&nbsp;Probable | 46 | 4.6 | 0.2 | 8970 | 100% | 88 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 1234 |  |  |  |  | 1300 |
| Year-over-year decrease | (5)% |  |  |  |  |  |

---

The year-over-year decrease in the quantity of coal reserves was driven by production depletion.

<sup>(1)</sup>  Economic recoverability is based upon an estimated average sales price per ton of $14.65 for the five-year period ending December 31, 2030 and assumed escalation of 2.0% per annum during the subsequent period through the end of the LOM plan.

<sup>(2)</sup>  The cut-off grade and metallurgical recovery are not limiting factors for coal reserve estimates due to consistent coal thickness and established trends of coal quality in the leased area. The strip ratio increases gradually, but the existing pit length allows an average mineable strip ratio. Besides the results of drill hole analyses, the main limiting factors include surface infrastructure and lease boundaries.

<sup>(3)</sup>  The quality of coal reserves is estimated on an as-shipped basis.

<sup>(4)</sup>  The quantity of coal reserves is estimated on a saleable product basis, which takes into consideration 92% mining recovery. The results of the LOM planning process demonstrate the economic recoverability of the coal reserve estimates.

<sup>(5)</sup>  Mine yield is the ratio of estimated saleable product coal over ROM coal tons, with processing loss considered.

**Wilpinjong Mine**

The Wilpinjong Mine is a production-stage surface thermal coal mine situated approximately 25 miles northeast of Mudgee in New South Wales, Australia. Peabody acquired the mine as part of its acquisition of Excel Coal Pty Ltd (Excel) in 2006. Excel began the development of Wilpinjong Mine in 2006 and it commenced production under Peabody ownership in 2007. A third-party contractor managed mining operations until 2013, when the Company converted the mine to owner-operated.

Peabody Energy Corporation 2025 Form 10-K 50

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The Wilpinjong Mine extracts coal from the Moolarben and Ulan coal seams which have a combined thickness from 6 to 10 meters and a typical waste depth of less than 80 meters in the Illawarra Coal Measures on the northwest margin of the Sydney Basin. The Company has secured three exploration licenses of 2,958 hectares and four mining leases of 3,790 hectares through the New South Wales Minister of Planning. The typical royalty rate is 10.8% of the value of coal recovered. The mining leases require renewal upon expiration in 2027 for 2,863 hectares and in 2039-2044 for 927 hectares. Renewal applications for two exploration licenses were approved in 2023, with the terms extended to December 2027 and March 2028, and the third was granted in May 2022 for an initial term of 6 years. As of December 31, 2025, all required licenses and permits were in place for the operations of Wilpinjong within the existing mining leases. A process to gain the necessary approvals to mine the reserves estimated within EL9399 is underway and is expected to be completed as required by the current mine plan.

Conventional open-cut mining methods are used at the Wilpinjong Coal Mine, with multiple pits at a low strip ratio allowing for relatively rapid pit advance. Overburden is removed by a combination of cast blasting, dozer and truck and excavator methods. Haul trucks transport coal to various hoppers and pads for blending and temporary storage, as necessary, and then to a coal handling and processing plant to be crushed and washed. Coal is conveyed to a rail loadout and transported by train to either domestic customers or to the Port of Newcastle and seaborne customers for thermal power generation.

The key supporting infrastructure for Wilpinjong Mine includes road access via public roads, port service at two terminals at the Port of Newcastle, above and below rail services, electrical power from a 66 kilovolt transmission line and water supply from captured surface runoff and deep wells. The mine's proximity to other large coal producers in the region provides access to a significant pool of experienced mining personnel.

The property, plant, equipment and mine development assets of Wilpinjong Mine had a net book value of approximately $208 million at December 31, 2025. The mine's operating equipment meets contemporary mining standards and is adequately maintained to execute the LOM plan. Routine maintenance, overhauls and necessary capital replacements are generally included in the LOM plan to support future production.

The tables below present Wilpinjong Mine's estimated coal reserves and resources at December 31, 2025, along with comparative quantities at December 31, 2024. These coal reserve and resource estimates were supported by the analyses of 1,460 total drill holes within the coal lease area. The quantity of the coal resources is estimated on an *in situ* basis as 100% attributable to Peabody. Coal resources are reported exclusive of coal reserves. The quantity of the coal reserves is estimated on a saleable product basis as 100% attributable to Peabody. Coal reserves and resources are reported on selected key quality parameters on an air-dried basis.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **WILPINJONG MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> |
| **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2024** |
| **Coal Reserves** <sup>(5)(6)</sup> | Tons | %Ash | %Sulfur | Kcal/kg | % Mine Yield<sup>(7)</sup> | Tons |
| &nbsp;&nbsp;Proven | 36 | 23.9 | 0.5 | 5972 | 82% | 43 |
| &nbsp;&nbsp;Probable | 43 | 31.1 | 0.4 | 5358 | 82% | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 79 |  |  |  |  | 46 |
| Year-over-year increase | 72% |  |  |  |  |  |
|  | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |  | **December 31, 2024** |
| **Coal Resources** <sup>(2)(3)(4)</sup> | Tons | %Ash | %Sulfur | Kcal/kg |  | Tons |
| &nbsp;&nbsp;Measured | 53 | 26.7 | 0.4 | 5638 |  | 137 |
| &nbsp;&nbsp;Indicated | 45 | 28.2 | 0.4 | 5602 |  | 59 |
| &nbsp;&nbsp;&nbsp;&nbsp;Measured and indicated | 98 | 27.4 | 0.4 | 5621 |  | 196 |
| &nbsp;&nbsp;Inferred | 7 | 28.2 | 0.4 | 5629 |  | 9 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 105 |  |  |  |  | 205 |

---

Peabody Energy Corporation 2025 Form 10-K 51

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The year-over-year increase in the quantity of coal reserves was driven by the addition of reserves from Pit 9 and 10 within EL9399, partially offset by production depletion. The year-over-year decrease in the quantity of coal resources was mainly driven by conversion of coal resources to reserves within EL9399.

<sup>(1)</sup>  Economic recoverability is based upon product-specific estimated average sales prices per tonne of $63.65 for the five-year period ending December 31, 2030 and assumed escalation of 2.0% to 3.0% per annum during the subsequent period through the end of the LOM plan.

<sup>(2)</sup>  The quality of coal resources is on an *in situ*, air-dry basis.

<sup>(3)</sup>  The quantity of coal resource estimates is on an *in situ* basis, which does not take into consideration coal loss during mining and processing.

<sup>(4)</sup>  Besides the results from drill hole analyses, the raw ash is a key quality parameter that is relevant to both the cut-off grade and metallurgical recovery. The resource is limited by a maximum of 50% raw ash (air-dry basis). Other geological limiting factors are applied including weathering, depth of cover and known geological anomalies such as paleochannels and igneous intrusion. Non-geological limiting factors include lease boundary, surface features and infrastructure.

<sup>(5)</sup>  The quality of coal reserves is based on an air-dry basis. It is the laboratory results from the core samples with adjustments that reflect the reconciliation results from actual production.

<sup>(6)</sup>  The quantity of coal reserves is estimated on a saleable product basis, which takes into consideration mining and processing loss. The economic results from the LOM planning process demonstrate the economic viability of the coal reserve estimate.

<sup>(7)</sup>  Mine yield is the ratio of estimated saleable product coal over ROM coal tons with mainly processing loss considered.

**Centurion Mine**

The Centurion Mine is an underground longwall metallurgical coal mine located 160 kilometers west-southwest of Mackay, Queensland, Australia. The Centurion Mine lies on the Collinsville Shelf on the western margin of the Bowen Basin in Central Queensland. White Mining Ltd developed the operation (then known as the North Goonyella Mine), including a rail loop, coal handling preparation plant and nearby accommodation village, following the grant of ML6949 in 1991. Peabody then acquired North Goonyella as part of an acquisition of RAG Australia Coal Pty Ltd's coal assets in April 2004 and operated it until September 2018, when a fire in the mine halted operations. After the mine was idled in September 2018, plans to re-initiate production were developed with regulatory approval.

During the third quarter of 2022, Peabody initiated the development of the mine. In October 2023, Peabody entered into an agreement with Stanmore to purchase the southern area of Wards Well (ML1790 and ML70495) with the intent to expand underground operations to the north of the North Goonyella Mine footprint and eventually extend into Dabin (MDL3010). In December 2023, the mine was renamed the Centurion Mine. Development operations recommenced at the mine in June 2024, and longwall operations commenced in February 2026.

Centurion Mine extracts coal from the Goonyella Middle seam with future plans to extend into the Goonyella Lower B2 seam with mining depths ranging from 210 meters to 540 meters. The Company has secured mineral rights through state mineral leases and has an approved production rate for the operation of 10.2 Mtpa ROM coal that after processing, equates to approximately 7.6 Mtpa product coal. The Centurion Mine operates on a Mining Lease issued by the state government of Queensland. Tenement holders are bound by the Mineral Resources Act 1989 and the Mineral Resources Regulation 2013 which define the laws pertaining to coal exploration and mining in Queensland. Under the system administered by the Department of Natural Resources, Mines and Energy, tenements are held as either EPC (Exploration Permit Coal), MDL (Mineral Development Licence) or ML (Mining Lease).

Production from the Centurion Mine is subject to the Queensland government royalty charged on total revenue. In addition to this standard government royalty, there is also a special private royalty agreement established in relation to the sale of the property by a prior owner.

The Centurion Mining Lease, ML6949, encompasses a total of 3,293 hectares. The ML allows mining and sale of coal by both underground and open-cut methods. Overlapping this ML, Centurion also holds a petroleum lease, PL504, which enables the company to commercialize any coal seam gas (methane) that may be extracted within the lease area.

Centurion North is comprised of ML1790 and ML70495 (part of the Ward's Well project which has been subdivided between Peabody and Stanmore) which encompasses surface areas of 2,723 hectares and 748 hectares, respectively. The Centurion North mine also comprises a small portion of MDL3010 (Dabin) which is owned by the West Burton Joint Venture (85% Peabody) and has a land area of 10,827 hectares.

Coal is produced primarily using longwall systems. The mine will also use continuous miner units for longwall development and limited production. Mined coal is processed through the on-site wash plant and conveyed to rail loadout facilities. Product coal is loaded to trains via an existing 1,000 tonne train loadout bin. The loaded trains then travel some 217 kilometers to the Port of Hay Point where they are bottom dumped to conveyor and onto stockpiles at Dalrymple Bay Coal Terminal. Shipping of coal to customers takes place on ocean-going vessels, often shared with other coal suppliers. Centurion coking coal is a premium hard coking coal with a mature brand name in the seaborne metallurgical marketplace and is well known in both the Atlantic and Pacific seaborne markets.

Peabody Energy Corporation 2025 Form 10-K 52

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The key supporting infrastructure for Centurion Mine includes road access via highways and roads, access to both the Goonyella and Newland Rail Systems, coal export terminals at the Port of Hay Point and the Port of Abbot Point, connection to a high voltage electricity grid that provides electricity to the existing facilities and water supplied from the 15 gigaliter capacity Burton Gorge Dam. Centurion also has a nearby accommodation village with housing and service amenities for a capacity of 440 workers located 19 kilometers east of the mine. The mine's workforce is drawn primarily from the townships of Moranbah, Nebo and Mackay.

The property, plant, equipment and mine development assets of Centurion Mine had a net book value of approximately $1 billion at December 31, 2025. The mine's operating equipment and facilities meet contemporary mining standards and are adequately maintained to execute the LOM plan. Routine maintenance, overhauls and necessary capital replacements are generally included in the LOM plan to support future production. During the development process, the Company upgraded the mine's coal transfer and handling facilities, purchased new mining equipment and made other capital investments to improve its prospective cost structure.

The tables below present Centurion Mine's estimated coal reserves and resources at December 31, 2025, along with comparative quantities at December 31, 2024. These coal reserve and resource estimates were supported by the analyses of 2,065 total drill holes within the coal lease area. The quantity of the coal resources is estimated on an *in situ* basis as 100% attributable to Peabody. Coal resources are reported exclusive of coal reserves. The quantity of the coal reserves are estimated on a saleable product basis as 100% attributable to Peabody. Coal reserves and resources are reported on selected key quality parameters on an air-dry basis.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> | **CENTURION MINE - SUMMARY OF COAL RESERVES AND RESOURCES** <sup>(1)</sup> |
| **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** |
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2024** |
| **Coal Reserves** <sup>(2)(5)(6)</sup> | Tons | %Ash | %Sulfur | %VM | % Mine Yield<sup>(7)</sup> | Tons |
| &nbsp;&nbsp;Proven | 84 | 8.1 | 0.5 | 22.4 | 81% | 84 |
| &nbsp;&nbsp;Probable | 108 | 7.9 | 0.5 | 20.5 | 82% | 107 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 192 |  |  |  |  | 191 |
| Year-over-year increase | 1% |  |  |  |  |  |
|  | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |  | **December 31, 2024** |
| **Coal Resources** <sup>(2)(3)(4)(5)</sup> | Tons | %Ash | %Sulfur | VM% |  | Tons |
| &nbsp;&nbsp;Measured | 96 | 20.7 | 0.5 | 21.9 |  | 96 |
| &nbsp;&nbsp;Indicated | 485 | 17.9 | 0.5 | 19.6 |  | 485 |
| &nbsp;&nbsp;&nbsp;&nbsp;Measured and indicated | 581 | 18.4 | 0.5 | 20.0 |  | 581 |
| &nbsp;&nbsp;Inferred | 286 | 21.1 | 0.5 | 18.9 |  | 286 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 867 |  |  |  |  | 867 |

---

<sup>(1)</sup>  Economic recoverability is based upon an estimated average sales price per tonne of $210 for the LOM plan.

<sup>(2)</sup>  The quality of coal reserves and resources are estimated on an air-dry basis.

<sup>(3)</sup>  The quantity of coal resource estimates are on an *in situ* basis, which does not take into consideration coal loss during mining and processing.

<sup>(4)</sup>  The coal resource boundary is established by considering various factors, including results from drill hole analyses, mining lease, coal control, geological features, faults and other surface features.

<sup>(5)</sup>  The cut-off grade and metallurgical recovery are not limiting factors for the reserve and resource estimates due to relatively consistent coal quality and float recovery from the lab results within the assessed area. The lease boundary, surface infrastructure and the base of weathering are the main limiting factors.

<sup>(6)</sup>  The quantity of coal reserves is estimated on a saleable product basis, which takes into consideration unmined coal (pillars, etc.), coal loss during mining and processing and additional washing recovery. The results from the LOM planning process demonstrate the economic recoverability of the coal reserve estimate.

<sup>(7)</sup>  Mine yield is the ratio of estimated saleable product coal over ROM coal tons with mainly processing loss considered.

Peabody Energy Corporation 2025 Form 10-K 53

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Internal Controls**

The preparation of coal reserve and resource estimates is completed in accordance with the Company's prescribed internal control procedures, which are designed specifically to ensure the reliability of such estimates presented herein. Annually, QPs and other employees review the estimates of mineral reserves and mineral resources, the supporting documentation and compliance with applicable internal controls. Such controls employ management systems, standardized procedures, workflow processes, multi-functional supervision and management approval, internal and external reviews, reconciliations and data security covering record keeping, chain of custody and data storage.

The internal controls for coal reserve and resource estimates also cover exploration activities, sample preparation and analysis, data verification, processing, metallurgical testing, recovery estimation, mine design and sequencing, and coal reserve and resource evaluations, with environmental, social and regulatory considerations. The quality assurance and control protocols over the assaying of drill hole samples are performed by reputable commercial laboratories following certification and accreditation programs established by the American Society for Testing and Materials or Australian National Association of Testing Authorities.

The coal reserve and resource estimates have inherent risks due to data accuracy, uncertainty from geological interpretation, mine plan assumptions, uncontrolled rights for mineral and surface properties, environmental challenges, uncertainty for future market supply and demand, and changes in laws and regulations. Management and QPs are aware of those risks that might directly impact the assessment of coal reserves and resources. The current coal reserves and resources are estimated based on the best information available and are subject to re-assessment when conditions change. Refer to Item 1A. "Risk Factors" for discussion of risks associated with the estimates of the Company's coal reserves and resources.

**Item 3.*&nbsp;&nbsp;&nbsp;&nbsp;Legal Proceedings.***

See Note 20. "Commitments and Contingencies" to the accompanying consolidated financial statements for a description of Peabody's pending legal proceedings, which information is incorporated herein by reference.

**Item 4.*&nbsp;&nbsp;&nbsp;&nbsp;Mine Safety Disclosures.***

Peabody's "Safety and Sustainability Management System" has been designed to set clear and consistent expectations for safety, health and environmental stewardship across the Company's business. It aligns to the National Mining Association's CORESafety® framework and encompasses three fundamental areas: leadership and organization, risk management and assurance. Peabody also partners with other companies and certain governmental agencies to pursue new technologies that have the potential to improve its safety performance and provide better safety protection for employees.

Peabody continually monitors its safety performance and regulatory compliance. The information concerning mine safety violations or other regulatory matters required by SEC regulations is included in Exhibit 95 to this Annual Report on Form 10-K.

**PART II**

**Item 5.*&nbsp;&nbsp;&nbsp;&nbsp;Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.***

Peabody's Common Stock is listed on the New York Stock Exchange, under the symbol "BTU." As of February 13, 2026 there were 187 holders of the Company's Common Stock, as determined by counting its record holders and the number of participants reflected in a security position listing provided to the Company by the Depository Trust Company (DTC). Because such DTC participants are brokers and other institutions holding shares of Peabody's Common Stock on behalf of their customers, the Company does not know the actual number of unique stockholders represented by these record holders.

***Share Repurchase Program***

On April 17, 2023, the Company announced that its Board of Directors authorized a share repurchase program (2023 Repurchase Program) authorizing repurchases of up to $1.0 billion of its common stock. The 2023 Repurchase Program superseded and replaced the previous repurchase program that had been announced in 2017.

Peabody Energy Corporation 2025 Form 10-K 54

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Under the 2023 Repurchase Program, the Company may purchase shares of common stock from time to time at the discretion of management through open market purchases, privately negotiated transactions, block trades, accelerated or other structured share repurchase programs, or other means. The manner, timing and pricing of any share repurchase transactions will be based on a variety of factors, including market conditions, applicable legal requirements, the Company's capital structure and alternative opportunities that the Company may have for the use or investment of capital. Through December 31, 2025, the Company repurchased 23.8 million shares of its common stock under the 2023 Repurchase Program for $530.8 million (which included commissions paid of $0.4 million), leaving $469.6 million available for share repurchase.

***Dividends***

During the year ended December 31, 2025, the Company declared dividends per share of $0.300. On February 5, 2026, the Company declared an additional dividend per share of $0.075 to be paid on March 10, 2026 to shareholders of record as of February 23, 2026.

***Share Relinquishments***

The Company routinely allows employees to relinquish Common Stock to pay estimated taxes upon the vesting of restricted stock units and the payout of performance units that are settled in Common Stock under its equity incentive plans. The value of Common Stock tendered by employees is determined based on the closing price of the Company's Common Stock on the dates of the respective relinquishments.

***Purchases of Equity Securities***

The following table summarizes all share purchases for the three months ended December 31, 2025:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Period** | **Total Number of Shares** <br>**Purchased** <sup>(1)</sup> | **Average Price Paid per Share** | **Total Number of Shares Purchased as Part of Publicly Announced Program** | **Maximum Dollar Value of Shares that May Yet Be Used to Repurchase Shares Under the Publicly Announced Program (In millions)** |
| October 1 through October 31, 2025 | 333 | $27.57 |  | $469.6 |
| November 1 through November 30, 2025 |  |  |  | 469.6 |
| December 1 through December 31, 2025 |  |  |  | 469.6 |
| &nbsp;&nbsp;&nbsp;Total | 333 | 27.57 |  |  |

---

<sup>(1)</sup> Includes shares withheld to cover the withholding taxes upon the vesting of equity awards, which are not a part of the Repurchase Program Repurchase Program.

***Stock Performance Graph***

The following performance graph compares the cumulative total return on Peabody's common stock with the cumulative total return of the S&P MidCap 400 Index and the S&P Metals and Mining Select Industry Index.

The graph assumes that the value of the investment in BTU and each index was $100 at December 31, 2020. The graph also assumes that all dividends were reinvested and that the investments were held through December 31, 2025. These indices are included for comparative purposes only and do not necessarily reflect management's opinion that such indices are an appropriate measure of the relative performance of the stock involved and are not intended to forecast or be indicative of possible future performance of the common stock.

Peabody Energy Corporation 2025 Form 10-K 55

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

![Graph.jpg](btu-20251231_g4.jpg)

**Item 6.*&nbsp;&nbsp;&nbsp;&nbsp; Reserved.***

Not applicable.

**Item 7.*&nbsp;&nbsp;&nbsp;&nbsp; Management's Discussion and Analysis of Financial Condition and Results of Operations.***

The Company's discussion and analysis of the year ended December 31, 2025 compared to the year ended December 31, 2024 is included herein. For discussion and analysis of the year ended December 31, 2024 compared to the year ended December 31, 2023, please refer to Item 7 of Part II, "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Peabody's Annual Report on Form 10-K for the year ended December 31, 2024, which was filed with the SEC on February 20, 2025 and is incorporated by reference herein.

**Non-GAAP Financial Measures**

The following discussion of Peabody's results of operations includes references to and analysis of Adjusted EBITDA and Total Segment Costs, which are financial measures not recognized in accordance with U.S. generally accepted accounting principles (U.S. GAAP). Adjusted EBITDA is used by the chief operating decision maker, defined as Peabody's President and Chief Executive Officer, as the primary financial metric to measure each segment's operating performance against expected results and to allocate resources, including capital investment in mining operations and potential expansions. Total Segment Costs is also used by management as a component of a metric to measure each segment's operating performance.

Also included in the following discussion of Peabody's results of operations are references to Revenue per Ton, Costs per Ton and Adjusted EBITDA Margin per Ton for each reportable segment. These metrics are used by management to measure each reportable segment's operating performance. Management believes Costs per Ton and Adjusted EBITDA Margin per Ton best reflect controllable costs and operating results at the reportable segment level. The Company considers all measures reported on a per ton basis to be operating/statistical measures; however, the Company includes reconciliations of the related non-GAAP financial measures (Adjusted EBITDA and Total Segment Costs) in the "Reconciliation of Non-GAAP Financial Measures" section contained within this Item 7.

Peabody Energy Corporation 2025 Form 10-K 56

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Peabody believes non-GAAP measures are used by investors to measure its operating performance. These measures are not intended to serve as alternatives to U.S. GAAP measures of performance and may not be comparable to similarly-titled measures presented by other companies. Refer to the "Reconciliation of Non-GAAP Financial Measures" section contained within this Item 7 for definitions and reconciliations to the most comparable measures under U.S. GAAP.

**Overview**

In 2025, Peabody sold 122.0 million tons of coal. As of December 31, 2025, the Company reports its results of operations primarily through the following reportable segments: Seaborne Thermal, Seaborne Metallurgical, Powder River Basin and Other U.S. Thermal.

The Company's seaborne operating platform is primarily export focused with customers spread across several countries, with a portion of its thermal and metallurgical coal sold within Australia. Generally, revenue from individual countries varies year by year based on electricity and steel demand, the strength of the global economy, governmental policies and several other factors, including those specific to each country. The Company classifies its seaborne mines within the Seaborne Thermal or Seaborne Metallurgical reportable segments based on the primary customer base and coal reserve type of each mining operation. A small portion of the coal mined by the Seaborne Thermal reportable segment is of a metallurgical grade. Similarly, a small portion of the coal mined by the Seaborne Metallurgical reportable segment is of a thermal grade. Additionally, the Company may market some of its metallurgical coal products as a thermal coal product from time to time depending on market conditions. Peabody's Seaborne Thermal and Seaborne Metallurgical reportable segments contributed approximately 53% of the Company's total Adjusted EBITDA from its mining operations during the year ended December 31, 2025.

The Company's Seaborne Thermal operations consist of mines in New South Wales, Australia. The mines in that reportable segment utilize surface extraction processes to mine low-sulfur, high Btu thermal coal. Prior to September 2025, when the Wambo Underground Mine ceased production, the reportable segment also used underground extraction processes.

The Company's Seaborne Metallurgical operations consist of mines in Queensland, Australia, one in New South Wales, Australia and one in Alabama, USA. The mines in that reportable segment utilize both surface and underground extraction processes to mine various qualities of metallurgical coal. The metallurgical coal qualities include hard coking coal, semi-hard coking coal, semi-soft coking coal and pulverized coal injection coal.

The Company's thermal operations in the U.S. are focused on the mining, preparation and sale of thermal coal, sold primarily to electric utilities in the U.S. under long-term contracts, with a relatively small portion sold as international exports as conditions warrant. The Company's Powder River Basin operations consist of its mines in Wyoming. The mines in that reportable segment are characterized by surface mining extraction processes, coal with a lower sulfur content and Btu and higher customer transportation costs (due to longer shipping distances). The Company's Other U.S. Thermal operations reflect the aggregation of its Illinois, Indiana, New Mexico and Colorado mining operations. The mines in that reportable segment are characterized by a mix of surface and underground mining extraction processes, coal with a higher sulfur content and Btu and lower customer transportation costs (due to shorter shipping distances). Geologically, the Company's Powder River Basin operations mine sub-bituminous coal deposits and its Other U.S. Thermal operations mine both bituminous and sub-bituminous coal deposits. Peabody's Powder River Basin and Other U.S. Thermal reportable segments contributed approximately 47% of the Company's total Adjusted EBITDA from its mining operations during the year ended December 31, 2025.

Corporate and Other includes selling and administrative expenses, results from equity method investments, trading and brokerage activities, minimum charges on certain transportation-related contracts, the closure of inactive mining sites, the impact of foreign currency remeasurement and certain commercial matters.

*Resource Management.* As of December 31, 2025, Peabody controlled approximately 2.0 billion tons of proven and probable coal reserves, 3.5 billion tons of coal resources and approximately 335,000 acres of surface property through ownership and lease agreements. The Company has an ongoing asset optimization program whereby its property management group regularly reviews these coal reserves, coal resources and surface properties for opportunities to generate earnings and cash flow through the sale or exchange of non-strategic coal reserves, coal resources and surface lands. These surface lands include acres where Peabody has completed post-mining reclamation. In addition, the Company generates revenue through royalties from coal reserves and oil and gas rights leased to third parties, farm income from surface lands under third-party contracts and lease income from surface lands under contracts with renewable energy ventures.

Peabody Energy Corporation 2025 Form 10-K 57

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Middlemount Mine.* Peabody owns a 50% equity interest in Middlemount, which owns the Middlemount Mine in Queensland, Australia. The mine predominantly produces semi-hard coking coal and low-volatile pulverized coal injection (LV PCI) coal for sale into seaborne coal markets through Abbot Point Coal Terminal, with some capacity also secured at Dalrymple Bay Coal Terminal. Mining operations first commenced at the Middlemount Mine in late 2011. During the years ended December 31, 2025 and 2024, the mine sold 1.5 million and 1.3 million tons of coal, respectively (on a 50% basis).

***Summary***

Pricing during the year ended December 31, 2025 is set forth in the table below.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **High** | **Low** | **Average** | **December 31, 2025** | **February 13, 2026** |
| Premium low-vol hard coking coal (Premium HCC) <sup>(1)</sup> | $218.00 | $166.00 | $188.28 | $218.00 | $242.50 |
| Premium low-vol pulverized coal injection (Premium PCI) coal <sup>(1)</sup> | 153.00 | 126.50 | 140.57 | 146.50 | 167.40 |
| Newcastle index thermal coal <sup>(1)</sup> | 120.97 | 91.69 | 105.57 | 107.59 | 114.94 |
| API 5 index thermal coal <sup>(1)</sup> | 86.96 | 65.72 | 72.82 | 72.25 | 83.95 |
| PRB 8,800 Btu/Lb coal <sup>(2)</sup> | 15.10 | 14.00 | 14.37 | 15.10 | 15.15 |
| Illinois Basin 11,500 Btu/Lb coal <sup>(2)</sup> | 51.25 | 43.25 | 47.41 | 51.25 | 53.75 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Spot pricing expressed per metric tonne.

<sup>(2)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Prompt month pricing expressed per short ton.

The seaborne pricing included in the table above is not necessarily indicative of the pricing the Company realized during the year ended December 31, 2025 due to quality differentials and a portion of its seaborne sales being executed through annual and multi-year international coal supply agreements that contain provisions requiring both parties to renegotiate pricing periodically, with spot, index and quarterly sales arrangements also utilized. The Company's typical practice is to negotiate pricing for seaborne metallurgical coal contracts on a quarterly, spot or index basis and seaborne thermal coal contracts on an annual, spot or index basis.

In the U.S., the pricing included in the table above is also not necessarily indicative of the pricing the Company realized during the year ended December 31, 2025 since the Company generally sells coal under long-term contracts where pricing is determined based on various factors. Such long-term contracts in the U.S. may vary significantly in many respects, including price adjustment features, price reopener terms, coal quality requirements, quantity parameters, permitted sources of supply, treatment of environmental constraints, extension options, force majeure and termination and assignment provisions. Competition from alternative fuels such as natural gas and other fuel sources may also impact the Company's realized pricing.

Within the global coal industry, supply and demand for its products and the supplies used for mining are being impacted by recent changes to trade policy, including tariffs and customs regulations. As future developments related to trade policy, including additional or retaliatory tariffs, delays in implementing previously announced changes or ongoing negotiations between countries, are unknown, the global coal industry data for the year ended December 31, 2025 presented herein may not be indicative of their ultimate impacts.

Within the seaborne metallurgical coal market, metallurgical coal prices were mixed during the year ended December 31, 2025. Globally, both steel production and pig iron production (which predominantly utilizes metallurgical coal) declined during the period. In China, lower domestic steel consumption constrained output, while producers in most other countries experienced competitive pressure from increased Chinese steel exports. India was an exception, expanding its steel making capabilities and increasing pig iron output versus the prior year. Metallurgical coal prices were influenced by lower global steel output in 2025, with premium hard coking coal prices averaging lower in 2025 than 2024. However, metallurgical coal supply curtailment events, such as wet weather disruptions in Australia and changing rates of Chinese coal production, at times contributed to seaborne metallurgical coal price support. In addition, geopolitical trends and trade policies, including tariff regimes, continue to influence global metallurgical trade flows. Looking forward, the seaborne metallurgical coal price may remain volatile based on China's coal production policies, the pace of growth of the Indian steel industry, changing global trade policies and global supply curtailment actions.

Peabody Energy Corporation 2025 Form 10-K 58

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Within the seaborne thermal coal market, global thermal coal prices were mixed during the year ended December 31, 2025. In China, power generation increased year-over-year through December 31, 2025, however the share of renewables in the generation mix continued to grow, pressuring coal generation. In addition, domestic coal production increased slightly year-over-year, which led to weaker coal import demand through the year ended December 31, 2025. In India, steady domestic coal production, lower import demand and declining coal generation led to stable coal stockpiles. Looking forward, seaborne thermal coal prices may remain volatile based on the outcomes of China's supply reforms, winter re-stocking activity in the Northern Hemisphere and volatility in global natural gas markets which can impact global thermal coal markets.

In the U.S., overall electricity demand increased over 2% year-over-year. Through the year ended December 31, 2025, electricity generation from thermal coal increased year-over-year, driven by higher natural gas prices and stronger total generation. Coal's share of electricity generation increased to approximately 16% for the year ended December 31, 2025, while wind and solar's combined generation share was at 19% and the share of natural gas generation declined to approximately 40%. U.S. coal inventories have declined through December 31, 2025, driven by stronger coal utilization, resulting in stockpiles declining 20 million tons below levels seen at the end of 2024.

***Centurion Mine***

During 2025, Peabody continued to advance the development of the Centurion Mine, an underground longwall metallurgical coal mine in Queensland, Australia. Full-scale longwall production commenced in February 2026. The mine is expected to enhance both the quantity and quality of the Company's production from the Seaborne Metallurgical reportable segment.

***Arbitration Relating to Terminated Anglo Acquisition***

On November 25, 2024, Peabody entered into Purchase Agreements with Anglo, to acquire a portion of the assets and businesses associated with Anglo's metallurgical coal portfolio in Australia, including Anglo's interests in the Moranbah North and Grosvenor mines, the Moranbah South development project, the Capcoal complex, the Roper Creek mine and the Dawson complex (comprising the Dawson Main/Central operating mine, the Dawson South operating mine, the Dawson South Exploration project and the Theodore South exploration project, collectively, the Dawson Assets). The Company agreed to, following the prospective closing of the Anglo acquisition, sell the Dawson Assets to Pt Bukit Makmur Mandiri Utama or one of its subsidiaries (BUMA).

On August 19, 2025, Peabody terminated the Purchase Agreements. The termination of the Purchase Agreements followed Peabody's prior delivery of a notice of a MAC as a result of an ignition event at the Moranbah North mine on March 31, 2025, which had led to the closure of the mine. See Note 1. "Summary of Significant Accounting Policies" and Note 20. "Commitments and Contingencies" to the accompanying consolidated financial statements for further information.

On September 23, 2025, various subsidiaries of Anglo initiated International Chamber of Commerce arbitration proceedings in London, United Kingdom, against Peabody and certain of its affiliates. Anglo's complaint alleges, among other things, that Peabody wrongfully terminated the Purchase Agreements and seeks, among other things, declarations that the ignition event at the Moranbah North mine did not constitute a MAC, as well as damages for losses in an unspecified amount, plus costs and interest. Peabody remains confident that a MAC occurred, and that it was entitled to terminate the Purchase Agreements.

***Potential Recovery of Rare Earth Elements***

Peabody has been evaluating the potential recovery of REEs and CMs, with substantial testing at its Powder River Basin operations. The Company is progressing its REE/CM initiative by conducting testing to evaluate mineral types and concentrations; developing flowsheets in conjunction with technology partners to support technical and economic assessments and produce rare earth products; and collaborating with governmental agencies and departments at the state and federal level. In February 2026, the Wyoming Energy Authority awarded Peabody funding of $6.25 million for a pilot plant using Peabody's Powder River Basin coal for REE/CM processing.

**Results of Operations**

**Year Ended December 31, 2025 Compared to Year Ended December 31, 2024**

The decrease in results from continuing operations, net of income taxes for the year ended December 31, 2025 compared to the prior year ($449.6 million) was primarily driven by lower revenue ($375.2 million) due to lower seaborne coal pricing, the prior year insurance recovery at the Shoal Creek Mine ($109.5 million) and increased costs related to the terminated Anglo acquisition ($68.6 million). These unfavorable variances were partially offset by a lower income tax provision ($100.0 million) and lower operating costs and expenses ($86.0 million).

Peabody Energy Corporation 2025 Form 10-K 59

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Adjusted EBITDA for the year ended December 31, 2025 reflected a year-over-year decrease of $416.8 million.

***Tons Sold***

The following table presents tons sold:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | | | **(Decrease) Increase** | **(Decrease) Increase** |
| | **Year Ended December 31,** | **Year Ended December 31,** | **to Volumes** | **to Volumes** |
| | **2025** | **2024** | **Tons** | **%** |
| | **(Tons in millions)** | **(Tons in millions)** | **(Tons in millions)** | |
| Seaborne Thermal | 15.4 | 16.4 | (1.0) | (6.1)% |
| Seaborne Metallurgical | 8.6 | 7.3 | 1.3 | 17.8% |
| Powder River Basin | 84.5 | 79.6 | 4.9 | 6.2% |
| Other U.S. Thermal | 13.4 | 14.6 | (1.2) | (8.2)% |
| &nbsp;&nbsp;&nbsp;Total tons sold from reportable segments | 121.9 | 117.9 | 4.0 | 3.4% |
| Corporate and Other | 0.1 | 0.1 |  | —% |
| &nbsp;&nbsp;&nbsp;Total tons sold | 122.0 | 118.0 | 4.0 | 3.4% |

---

***Supplemental Financial Data***

The following table presents supplemental financial data by reportable segment:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase** |
| | **2025** | **2024** | $**%** |
| ***Revenue per Ton*** <sup>(1)</sup> |  |  |  |
| Seaborne Thermal | $58.97 | $73.88 | (20.2)% |
| Seaborne Metallurgical | 120.88 | 144.97 | (16.6)% |
| Powder River Basin | 13.64 | 13.81 | (1.2)% |
| Other U.S. Thermal | 52.82 | 56.38 | (6.3)% |
| ***Costs per Ton*** <sup>(1) (2)</sup> |  |  |  |
| Seaborne Thermal | $44.55 | $47.71 | (6.6)% |
| Seaborne Metallurgical | 114.31 | 122.77 | (6.9)% |
| Powder River Basin | 11.56 | 12.07 | (4.2)% |
| Other U.S. Thermal | 47.49 | 46.04 | 3.1% |
| ***Adjusted EBITDA Margin per Ton*** <sup>(1) (2)</sup> |  |  |  |
| Seaborne Thermal | $14.42 | $26.17 | (44.9)% |
| Seaborne Metallurgical | 6.57 | 22.20 | (70.4)% |
| Powder River Basin | 2.08 | 1.74 | 19.5% |
| Other U.S. Thermal | 5.33 | 10.34 | (48.5)% |

---

<sup>(1)</sup> This is an operating/statistical measure not recognized in accordance with U.S. GAAP. Refer to the "Reconciliation of Non-GAAP Financial Measures" section below for definitions and reconciliations to the most comparable measures under U.S. GAAP.

<sup>(2)</sup> Includes revenue-based production taxes and royalties; excludes depreciation, depletion and amortization; asset retirement obligation expenses; selling and administrative expenses; restructuring charges; asset impairment; amortization of take-or-pay contract-based intangibles; insurance recoveries; and certain other costs related to post-mining activities.

Peabody Energy Corporation 2025 Form 10-K 60

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Revenue***

The following table presents revenue by reportable segment:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase**<br>**to Revenue** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Seaborne Thermal | $908.5 | $1213.9 | (25.2)% |
| Seaborne Metallurgical | 1036.6 | 1055.6 | (1.8)% |
| Powder River Basin | 1153.0 | 1098.8 | 4.9% |
| Other U.S. Thermal | 707.3 | 822.6 | (14.0)% |
| Corporate and Other | 56.1 | 45.8 | 22.5% |
| &nbsp;&nbsp;&nbsp;Revenue | $3861.5 | $4236.7 | (8.9)% |

---

*Seaborne Thermal.* The decrease in segment revenue during the year ended December 31, 2025 compared to the prior year was due to unfavorable realized prices ($245.0 million) and unfavorable volume ($60.4 million) due in part to reductions at the Wilpinjong Mine.

*Seaborne Metallurgical.* Segment revenue decreased during the year ended December 31, 2025 compared to the prior year due to unfavorable realized prices ($219.2 million), offset by favorable volume ($200.2 million) from the Shoal Creek and Centurion Mines.

*Powder River Basin.* Segment revenue increased during the year ended December 31, 2025 compared to the prior year due to favorable volume ($72.7 million) resulting from increased demand, offset by unfavorable realized prices ($18.5 million) which were driven by the impact of adjustments to cost pass-through contracts with certain customers resulting from the federal royalty rate reduction included in the OBBBA.

*Other U.S. Thermal.* The decrease in segment revenue during the year ended December 31, 2025 compared to the prior year was due to unfavorable volume ($43.2 million) resulting from decreased demand, dragline outages at the Bear Run Mine and challenging geological conditions at the Twentymile Mine; decreased revenue from sales contract cancellation settlements ($37.7 million); and unfavorable realized prices ($34.4 million).

*Corporate and Other.* Segment revenue increased during the year ended December 31, 2025 compared to the prior year due to higher results from trading activities ($7.6 million).

***Segment Costs***

The following table presents costs by reportable segment:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase**<br>**to Total<br>Segment Costs** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Seaborne Thermal | $686.3 | $783.9 | (12.5)% |
| Seaborne Metallurgical | 980.2 | 893.9 | 9.7% |
| Powder River Basin | 977.2 | 960.2 | 1.8% |
| Other U.S. Thermal | 635.9 | 671.8 | (5.3)% |
| Corporate and Other | 32.6 | 64.5 | (49.5)% |
| &nbsp;&nbsp;Total Segment Costs <sup>(1)</sup> | $3312.2 | $3374.3 | (1.8)% |

---

<sup>(1)</sup> This is a financial measure not recognized in accordance with U.S. GAAP. Refer to the "Reconciliation of Non-GAAP Financial Measures" section below for definitions and reconciliations to the most comparable measures under U.S. GAAP.

*Seaborne Thermal.* The decrease in Segment Costs during the year ended December 31, 2025 compared to the prior year was due to lower costs for labor, repairs and outside services ($73.9 million) resulting from timing of maintenance and operational improvements, lower sales related costs ($28.0 million) driven by both lower realized prices and volume, lower leasing expense ($9.0 million) and favorable commodity pricing ($8.0 million); offset by higher recognized costs resulting from sales volume outpacing production volume ($26.0 million).

Peabody Energy Corporation 2025 Form 10-K 61

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Seaborne Metallurgical.* Segment Costs increased during the year ended December 31, 2025 compared to the prior year due to higher variable operational and sales related costs driven by increased volume (1.3 million tons).

*Powder River Basin.* The increase in Segment Costs during the year ended December 31, 2025 compared to the prior year was primarily due to higher costs for labor, repairs and outside services ($26.7 million) due in part to unplanned dragline outages, haul truck repairs and increased volume (4.9 million tons), offset by lower sales related costs ($16.4 million) which were largely driven by the federal royalty rate reduction on coal production included in the OBBBA.

*Other U.S. Thermal.* The decrease in Segment Costs during the year ended December 31, 2025 compared to the prior year was driven by lower volume (1.2 million tons) and lower costs for labor ($13.3 million).

*Corporate and Other.* Segment costs decreased during the year ended December 31, 2025 compared to the prior year primarily due to favorable remeasurement of foreign currency denominated monetary assets, substantially comprised of Australian dollar denominated restricted cash and cash collateral, offset by higher expense from trading activities and lower amortization of prior service credit.

***Adjusted EBITDA***

The following table presents Adjusted EBITDA for each of the Company's reportable segments:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase to**<br>**Adjusted EBITDA** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Seaborne Thermal | $222.2 | $430.0 | (48.3)% |
| Seaborne Metallurgical | 56.4 | 242.5 | (76.7)% |
| Powder River Basin | 175.8 | 138.6 | 26.8% |
| Other U.S. Thermal | 71.4 | 150.8 | (52.7)% |
| Corporate and Other | (70.9) | (90.2) | 21.4% |
| &nbsp;&nbsp;Adjusted EBITDA <sup>(1)</sup> | $454.9 | $871.7 | (47.8)% |

---

<sup>(1)</sup> This is a financial measure not recognized in accordance with U.S. GAAP. Refer to the "Reconciliation of Non-GAAP Financial Measures" section below for definitions and reconciliations to the most comparable measures under U.S. GAAP.

*Seaborne Thermal.* Segment Adjusted EBITDA decreased during the year ended December 31, 2025 compared to the same period in the prior year as a result of lower realized prices net of sales price sensitive costs ($227.7 million) and unfavorable volume ($59.5 million), offset by favorable operational costs as described above.

*Seaborne Metallurgical.* Segment Adjusted EBITDA decreased during the year ended December 31, 2025 compared to the same period in the prior year due to lower realized prices net of sales price sensitive costs ($168.8 million) and the prior year Shoal Creek insurance recovery ($80.8 million), offset by favorable volume.

*Powder River Basin.* Segment Adjusted EBITDA increased during the year ended December 31, 2025 compared to the same period in the prior year as a result of favorable volume ($38.9 million); lower sales related costs ($16.4 million) as described above; and decreased overburden removal costs ($6.4 million). The increases were offset by higher costs for labor, repairs and outside services as described above.

*Other U.S. Thermal.* Segment Adjusted EBITDA decreased during the year ended December 31, 2025 compared to the same period in the prior year due to decreased sales contract cancellation settlements ($37.7 million) and lower realized prices net of sales price sensitive costs ($29.8 million).

Peabody Energy Corporation 2025 Form 10-K 62

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Corporate and Other Adjusted EBITDA.* The following table presents a summary of the components of Corporate and Other Adjusted EBITDA:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase**<br>**to Income** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Middlemount <sup>(1)</sup> | $(10.9) | $13.1 | (183.2)% |
| Resource management activities <sup>(2)</sup> | 39.5 | 19.2 | 105.7% |
| Selling and administrative expenses | (105.0) | (91.0) | (15.4)% |
| Other items, net <sup>(3)</sup> | 5.5 | (31.5) | 117.5% |
| &nbsp;&nbsp;&nbsp;Corporate and Other Adjusted EBITDA | $(70.9) | $(90.2) | 21.4% |

---

<sup>(1)</sup> Middlemount's results are before the impact of related changes in amortization of basis difference.

<sup>(2)</sup> Includes gains (losses) on certain surplus coal reserve, coal resource and surface land sales and property management costs and revenue.

<sup>(3)</sup> Includes trading and brokerage activities, costs associated with post-mining activities, gains (losses) on certain asset disposals, minimum charges on certain transportation-related contracts, results from the Company's equity method investment in renewable energy joint ventures, costs associated with suspended operations, holding costs associated with the Centurion Mine, the impact of foreign currency remeasurement and expenses related to the Company's other commercial activities.

Corporate and Other Adjusted EBITDA increased during the year ended December 31, 2025 compared to the same period in the prior year. Unfavorable variances in Middlemount's results driven by lower sales pricing and higher selling and administrative expenses were partially offset by higher gains on equipment and land sales ($17.9 million). The increase in other items was driven by the favorable remeasurement of foreign currency denominated monetary assets, substantially comprised of Australian dollar denominated restricted cash and cash collateral ($62.7 million), offset by the lower amortization of prior service credit ($10.9 million) and unfavorable trading results ($6.5 million).

&nbsp;&nbsp;&nbsp;&nbsp;***(Loss) Income From Continuing Operations, Net of Income Taxes***

The following table presents (loss) income from continuing operations, net of income taxes:

---

| | | | |
|:---|:---|:---|:---|
| | | | **(Decrease) Increase to Income** |
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase to Income** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Adjusted EBITDA <sup>(1)</sup> | $454.9 | $871.7 | (47.8)% |
| Depreciation, depletion and amortization | (384.5) | (343.0) | (12.1)% |
| Asset retirement obligation expenses | (36.5) | (48.9) | 25.4% |
| Restructuring charges | (9.5) | (4.4) | (115.9)% |
| Costs related to terminated acquisition | (78.9) | (10.3) | (666.0)% |
| Shoal Creek insurance recovery - property damage |  | 28.7 | (100.0)% |
| Changes in amortization of basis difference related to equity affiliates | 2.7 | 1.8 | 50.0% |
| Other operating loss | (5.6) | (3.7) | (51.4)% |
| Interest expense, net of capitalized interest | (43.9) | (46.9) | 6.4% |
| Interest income | 55.4 | 71.0 | (22.0)% |
| Net mark-to-market adjustment on actuarially determined liabilities | 5.4 | 6.1 | (11.5)% |
| Unrealized gains (losses) on foreign currency option contracts | 6.0 | (9.0) | 166.7% |
| Take-or-pay contract-based intangible recognition | 1.0 | 3.0 | (66.7)% |
| Income tax provision | (8.8) | (108.8) | 91.9% |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations, net of income taxes | $(42.3) | $407.3 | (110.4)% |

---

<sup>(1)</sup> This is a financial measure not recognized in accordance with U.S. GAAP. Refer to the "Reconciliation of Non-GAAP Financial Measures" section below for definitions and reconciliations to the most comparable measures under U.S. GAAP.

Peabody Energy Corporation 2025 Form 10-K 63

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Depreciation, Depletion and Amortization.* The following table presents a summary of depreciation, depletion and amortization expense by reportable segment:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Decrease**<br>**to Income** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| Seaborne Thermal | $(122.8) | $(121.9) | (0.7)% |
| Seaborne Metallurgical | (123.8) | (93.2) | (32.8)% |
| Powder River Basin | (57.2) | (55.3) | (3.4)% |
| Other U.S. Thermal | (70.5) | (64.8) | (8.8)% |
| Corporate and Other | (10.2) | (7.8) | (30.8)% |
| &nbsp;&nbsp;&nbsp;Total depreciation, depletion and amortization | $(384.5) | $(343.0) | (12.1)% |

---

Additionally, the following table presents a summary of the Company's weighted-average depletion rate per ton for active mines in each of its reportable segments:

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** |
| Seaborne Thermal | $2.02 | $2.14 |
| Seaborne Metallurgical | 3.37 | 2.89 |
| Powder River Basin | 0.32 | 0.35 |
| Other U.S. Thermal | 1.72 | 1.63 |

---

Depreciation, depletion and amortization expense increased during the year ended December 31, 2025 compared to the same period in the prior year primarily due to increased depreciation resulting from asset additions and increased depletion expense primarily due to increased volume from the Shoal Creek and Centurion Mines. The changes in the weighted-average depletion rate per ton for the Seaborne Thermal, the Seaborne Metallurgical and the Other U.S. Thermal segments during the year ended December 31, 2025 compared to the same period in the prior year reflect the impact of volume and mix variances across the segments.

*Asset Retirement Obligation Expenses.* Asset retirement obligation expenses decreased during the year ended December 31, 2025 compared to the same period in the prior year due to favorable revisions to the estimates for closed mines.

*Costs Related to Terminated Acquisition.* These costs relate to the terminated acquisition of multiple metallurgical coal mines from Anglo. In addition to typical costs, such as legal and professional fees, the charges include commitment and duration fees on the bridge loan facility of $20.8 million and $25.9 million, respectively, during the year ended December 31, 2025. Refer to Note 1. "Summary of Significant Accounting Policies" and Note 20. "Commitments and Contingencies" to the accompanying consolidated financial statements for further information regarding the acquisition, which information is incorporated herein by reference.

*Shoal Creek Insurance Recovery - Property Damage*. During June 2024, the Company reached a settlement related to the Shoal Creek losses and recorded a $109.5 million insurance recovery, as discussed in Note 16. "Other Events" in the accompanying consolidated financial statements. Of this amount, Adjusted EBITDA excludes an allocated amount applicable to losses recognized at the time of the insurance recovery related to longwall development and equipment deemed inoperable within the affected area of the mine, which consisted of $28.7 million recognized during the year ended December 31, 2023. The remaining $80.8 million, applicable to incremental costs and business interruption recoveries, was included in Adjusted EBITDA for the year ended December 31, 2024.

*Interest Income.* The decrease in interest income during the year ended December 31, 2025 compared to the prior year was driven by lower average cash balances during the current period.

*Net Mark-to-Market Adjustment on Actuarially Determined Liabilities.* The gain recorded during the year ended December 31, 2025 was driven by the favorable impacts of changes for the postretirement benefit plans related to updated claims experience and favorable expected future claims costs, based upon recent Centers for Medicare and Medicaid Services direct subsidy announcements ($15.1 million) and mark-to-market gains on pension plan assets ($2.1 million). These increases were offset by negative adjustments to Peabody's black lung compensation liabilities resulting from increased claims ($4.5 million), decreases to the discount rates for all actuarially determined liabilities ($3.9 million) and unfavorable impacts of medical trend updates for the postretirement benefit plans ($3.8 million).

Peabody Energy Corporation 2025 Form 10-K 64

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The gain recorded during the year ended December 31, 2024 was driven by the favorable impacts of changes for the postretirement benefit plans related to updated claims experience ($12.4 million) and increases to the discount rates for all actuarially determined liabilities ($5.7 million). These increases were offset by negative adjustments to Peabody's black lung and traumatic workers' compensation liabilities resulting from increased claims ($8.8 million) and mark-to-market losses on pension plan assets ($5.4 million).

*Unrealized Gains (Losses) on Foreign Currency Option Contracts.* Unrealized gains (losses) primarily relate to mark-to-market activity on foreign currency option contracts. For additional information, refer to Note 5. "Derivatives and Fair Value Measurements" to the accompanying consolidated financial statements.

*Income Tax Provision*. The decrease in the income tax provision recorded during the year ended December 31, 2025 compared to the prior year period was primarily due to lower pretax income from the Company's tax-paying foreign jurisdictions. Refer to Note 7. "Income Taxes" to the accompanying consolidated financial statements for additional information.

***Net (Loss) Income Attributable to Common Stockholders***

The following table presents net (loss) income attributable to common stockholders:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase**<br>**to Income** |
| | **2025** | **2024** | $**%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | |
| (Loss) income from continuing operations, net of income taxes | $(42.3) | $407.3 | (110.4)% |
| Loss from discontinued operations, net of income taxes | (0.2) | (3.8) | 94.7% |
| Net (loss) income | (42.5) | 403.5 | (110.5)% |
| Less: Net income attributable to noncontrolling interests | 10.4 | 32.6 | (68.1)% |
| Net (loss) income attributable to common stockholders | $(52.9) | $370.9 | (114.3)% |

---

*Net Income Attributable to Noncontrolling Interests*. The decrease in net income attributable to noncontrolling interests during the year ended December 31, 2025 compared to the prior year period was primarily due to a decline in the financial results of Peabody's majority-owned Wambo operation in which there is an outside non-controlling interest.

***Diluted Earnings per Share (EPS)***

The following table presents diluted EPS:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **(Decrease) Increase**<br>**to EPS** |
| | **2025** | **2024** | $**%** |
| Diluted EPS attributable to common stockholders: |  |  |  |
| (Loss) income from continuing operations | $(0.43) | $2.73 | (115.8)% |
| Loss from discontinued operations |  | (0.03) | 100.0% |
| &nbsp;&nbsp;&nbsp;Net (loss) income attributable to common stockholders | $(0.43) | $2.70 | (115.9)% |

---

Diluted EPS is commensurate with the changes in results from continuing operations and discontinued operations during that period. Diluted EPS reflects weighted average diluted common shares outstanding of 121.8 million and 141.9 million for the years ended December 31, 2025 and 2024, respectively.

Peabody Energy Corporation 2025 Form 10-K 65

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Reconciliation of Non-GAAP Financial Measures**

Adjusted EBITDA is defined as (loss) income from continuing operations before deducting net interest expense, income taxes, asset retirement obligation expenses and depreciation, depletion and amortization. Adjusted EBITDA is also adjusted for the discrete items that management excluded in analyzing the reportable segments' operating performance, as displayed in the reconciliations below.

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| (Loss) income from continuing operations, net of income taxes | $(42.3) | $407.3 |
| Depreciation, depletion and amortization | 384.5 | 343.0 |
| Asset retirement obligation expenses | 36.5 | 48.9 |
| Restructuring charges | 9.5 | 4.4 |
| Costs related to terminated acquisition | 78.9 | 10.3 |
| Shoal Creek insurance recovery - property damage |  | (28.7) |
| Changes in amortization of basis difference related to equity affiliates | (2.7) | (1.8) |
| Other operating loss | 5.6 | 3.7 |
| Interest expense, net of capitalized interest | 43.9 | 46.9 |
| Interest income | (55.4) | (71.0) |
| Net mark-to-market adjustment on actuarially determined liabilities | (5.4) | (6.1) |
| Unrealized (gains) losses on foreign currency option contracts | (6.0) | 9.0 |
| Take-or-pay contract-based intangible recognition | (1.0) | (3.0) |
| Income tax provision | 8.8 | 108.8 |
| &nbsp;&nbsp;&nbsp;Total Adjusted EBITDA | $454.9 | $871.7 |

---

Total Segment Costs is defined as operating costs and expenses adjusted for the discrete items that management excluded in analyzing each of its reportable segments' operating performance, as displayed in the reconciliations below:

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Operating costs and expenses | $3334.9 | $3420.9 |
| Unrealized gains (losses) on foreign currency option contracts | 6.0 | (9.0) |
| Take-or-pay contract-based intangible recognition | 1.0 | 3.0 |
| Net periodic benefit credit, excluding service cost | (29.7) | (40.6) |
| &nbsp;&nbsp;&nbsp;Total Segment Costs | $3312.2 | $3374.3 |

---

Revenue per Ton and Adjusted EBITDA Margin per Ton are equal to revenue by segment and Adjusted EBITDA by segment (excluding insurance recoveries), respectively, divided by segment tons sold. Costs per Ton is equal to Revenue per Ton less Adjusted EBITDA Margin per Ton.

Peabody Energy Corporation 2025 Form 10-K 66

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The following tables present tons sold, revenue, Total Segment Costs and Adjusted EBITDA by reportable segment:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** |
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** |
| | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** |
| Tons sold | 15.4 | 8.6 | 84.5 | 13.4 |
| Revenue | $908.5 | $1036.6 | $1153.0 | $707.3 |
| Total Segment Costs | 686.3 | 980.2 | 977.2 | 635.9 |
| Adjusted EBITDA | $222.2 | $56.4 | $175.8 | $71.4 |
| Revenue per Ton | $58.97 | $120.88 | $13.64 | $52.82 |
| Costs per Ton | 44.55 | 114.31 | 11.56 | 47.49 |
| Adjusted EBITDA Margin per Ton | $14.42 | $6.57 | $2.08 | $5.33 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** |
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** |
| | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** | **(Amounts in millions, except per ton data)** |
| Tons sold | 16.4 | 7.3 | 79.6 | 14.6 |
| Revenue | $1213.9 | $1055.6 | $1098.8 | $822.6 |
| Total Segment Costs | 783.9 | 893.9 | 960.2 | 671.8 |
| Adjusted EBITDA, excluding Shoal Creek insurance recovery | $430.0 | $161.7 | $138.6 | $150.8 |
| Shoal Creek insurance recovery - business interruption |  | 80.8 |  |  |
| Adjusted EBITDA | $430.0 | $242.5 | $138.6 | $150.8 |
| Revenue per Ton | $73.88 | $144.97 | $13.81 | $56.38 |
| Costs per Ton | 47.71 | 122.77 | 12.07 | 46.04 |
| Adjusted EBITDA Margin per Ton | $26.17 | $22.20 | $1.74 | $10.34 |

---

**Liquidity and Capital Resources**

***Overview***

The Company's primary source of cash is proceeds from the sale of its coal production to customers. The Company has also generated cash from the sale of non-strategic assets, including coal reserves, coal resources and surface lands, and, from time to time, borrowings under its credit facilities and the issuance of securities. The Company's primary uses of cash include the cash costs of coal production, capital expenditures, coal reserve lease and royalty payments, debt service costs, finance and operating lease payments, early debt retirements, postretirement plans, take-or-pay obligations, post-mining reclamation obligations, collateral requirements, dividends, share repurchases and selling and administrative expenses.

Any future determinations to return capital to stockholders, such as dividends or share repurchases, will depend on a variety of factors, including the Company's net income or other sources of cash, liquidity position and potential alternative uses of cash, such as internal development projects or acquisitions, as well as economic conditions and expected future financial results. The Company's ability to early retire debt, declare dividends or repurchase shares in the future will depend on its future financial performance, which in turn depends on the successful implementation of its strategy and on financial, competitive, regulatory, technical and other factors, general economic conditions, demand for and selling prices of coal and other factors specific to its industry, many of which are beyond the Company's control.

Peabody Energy Corporation 2025 Form 10-K 67

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Liquidity***

As of December 31, 2025, the Company's cash and cash equivalents balances totaled $575.3 million, including approximately $413 million held by U.S. subsidiaries, approximately $150 million held by Australian subsidiaries and the remainder held by other foreign subsidiaries in accounts predominantly domiciled in the U.S. A significant majority of the cash held by the Company's foreign subsidiaries is denominated in U.S. dollars. This cash is generally used to support non-U.S. liquidity needs, including capital and operating expenditures in Australia and payment of the foreign subsidiaries' share of certain U.S. corporate expenditures. From time to time, the Company may repatriate profits from its foreign subsidiaries to the U.S. in the form of intercompany dividends. During the year ended December 31, 2025, no profits from foreign subsidiaries were repatriated. If foreign-held cash is repatriated in the future, the Company does not expect restrictions or potential taxes will have a material effect to its near-term liquidity.

The Company's available liquidity decreased to $942.1 million as of December 31, 2025 from $1,072.5 million as of December 31, 2024. Available liquidity was comprised of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Cash and cash equivalents | $575.3 | $700.4 |
| Revolving credit facility availability | 270.8 | 233.7 |
| Accounts receivable securitization program availability | 96.0 | 138.4 |
| &nbsp;&nbsp;Total liquidity | $942.1 | $1072.5 |

---

***Capital Returns to Shareholders***

The Company paid dividends of $36.5 million during the year ended December 31, 2025.

***Surety Agreement Amendment and Collateral Requirements***

In April 2023, the Company amended its existing agreement with the providers of its surety bond portfolio, dated November 6, 2020. Under the April 2023 amendment, the Company and its surety providers agreed to a maximum aggregate collateral amount based upon bonding levels which will vary prospectively as bonding levels increase or decrease. The amendment also extended the agreement through December 31, 2026. In order to maintain the maximum collateral agreement, the Company must remain compliant with a minimum liquidity test and a maximum net leverage ratio, as measured each quarter. The minimum liquidity test requires the Company to maintain liquidity at the greater of $400 million or the difference between the penal sum of all surety bonds and the amount of collateral posted in favor of surety providers, which was $487.3 million at December 31, 2025. The Company must also maintain a maximum net leverage ratio of 1.5 to 1.0, where the numerator consists of its funded debt, net of cash, and the denominator consists of its Adjusted EBITDA for the trailing twelve months. For purposes of calculating the ratio, only 50% of the outstanding principal amount of the Company's 3.250% Convertible Senior Notes due March 2028 (the 2028 Convertible Notes) is deemed to be funded debt. The Company's ability to pay dividends and make share repurchases is also subject to the quarterly minimum liquidity test. The Company is in compliance with such requirements at December 31, 2025.

At December 31, 2025, the Company's maximum aggregate collateral amount was $509.9 million, which was comprised of $383.6 million in trust accounts and letters of credit of $126.3 million held for the benefit of certain surety providers.

***Credit Support Facilities***

In February 2022, the Company entered into an agreement, which provides up to $250.0 million of capacity for irrevocable standby letters of credit, primarily to support reclamation bonding requirements. The initial agreement required the Company to provide cash collateral at a level of 103% of the aggregate amount of letters of credit outstanding under the arrangement (limited to $5.0 million total excess collateralization.) Outstanding letters of credit bear a fixed fee in the amount of 0.75% per annum. The Company receives a variable deposit rate on the amount of cash collateral posted in support of letters of credit. The agreement was amended on November 3, 2025, to (i) extend the expiration date to December 31, 2030 and (ii) reduce the required minimum cash collateral amount to 102% of the aggregate amount of letters of credit outstanding under the agreement, provided that in the event the Company's credit rating falls below certain thresholds, the minimum collateral amount shall increase to 103%. At December 31, 2025, letters of credit of $114.6 million were outstanding under the agreement, which were collateralized by cash of $116.9 million.

Peabody Energy Corporation 2025 Form 10-K 68

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

In December 2023, the Company established cash-backed bank guarantee facilities, primarily to support Australian reclamation bonding requirements. The Company receives a variable deposit rate on the amount of cash collateral posted in support of the bank guarantee facilities, which mature at various dates between 2026 and 2029. At December 31, 2025, the bank guarantee facilities were backed by cash of $208.7 million.

***Revolving Credit Facility***

The Company established a revolving credit facility with a maximum aggregate principal amount of $320.0 million in revolving commitments by entering into a credit agreement, dated as of January 18, 2024 (the 2024 Credit Agreement), by and among the Company, as borrower, certain subsidiaries of the Company party thereto, PNC Bank, National Association, as administrative agent, and the lenders party thereto.

The revolving commitments and any related loans, if applicable (any such loans, the Revolving Loans), established by the 2024 Credit Agreement terminate or mature, as applicable, on January 18, 2028, subject to certain conditions relating to the Company's outstanding 2028 Convertible Notes. The Revolving Loans bear interest at a secured overnight financing rate plus an applicable margin ranging from 3.50% to 4.25%, depending on the Company's total net leverage ratio (as defined under the 2024 Credit Agreement) or a base rate plus an applicable margin ranging from 2.50% to 3.25%, at the Company's option. Letters of credit issued under the 2024 Credit Agreement incur a combined fee equal to an applicable margin ranging from 3.50% to 4.25% plus a fronting fee equal to 0.125% per annum. Unused capacity under the 2024 Credit Agreement bears a commitment fee of 0.50% per annum. On November 25, 2024, the Company amended the 2024 Credit Agreement to, among other things, permit (i) Peabody's then-planned acquisition of multiple coal mines from Anglo, (ii) the related bridge loan facility and (iii) the incurrence of additional indebtedness to finance the acquisition, subject to compliance with certain pro forma financial covenants. As further discussed in Note 1. "Summary of Significant Accounting Policies," Peabody terminated the acquisition with Anglo on August 19, 2025.

As of December 31, 2025, the 2024 Credit Agreement had only been utilized for letters of credit, including $49.2 million outstanding as of December 31, 2025. These letters of credit support the Company's reclamation bonding requirements, lease obligations, insurance policies and various other performance guarantees as further described in Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees." Availability under the 2024 Credit Agreement was $270.8 million at December 31, 2025.

The 2024 Credit Agreement contains customary covenants that, among other things and subject to certain exceptions (including compliance with financial ratios), may limit the Company and its subsidiaries' ability to incur additional indebtedness, make certain restricted payments or investments, sell or otherwise dispose of assets, enter into transactions with affiliates, create or incur liens, and merge, consolidate or sell all or substantially all of their assets. The 2024 Credit Agreement is secured by substantially all assets of the Company and its U.S. subsidiaries, as well as a pledge of two Australian subsidiaries.

***Capital Expenditures***

For 2026, the Company is targeting total capital expenditures of approximately $340 million.

***Indebtedness***

The Company's total indebtedness as of December 31, 2025 and 2024 is presented in the table below.

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
|<br>**Debt Instrument (defined below, as applicable)** | **2025** | **2024** |
|  | **(Dollars in millions)** | **(Dollars in millions)** |
| 3.250% Convertible Senior Notes due March 2028 (2028 Convertible Notes) | $320.0 | $320.0 |
| BUMA Loan Note |  | 9.3 |
| Finance lease obligations | 20.8 | 25.1 |
| Less: Debt issuance costs | (4.4) | (6.3) |
|  | 336.4 | 348.1 |
| Less: Current portion of long-term debt | 15.2 | 15.8 |
| Long-term debt | $321.2 | $332.3 |

---

The Company's indebtedness requires estimated contractual principal and interest payments, assuming interest rates in effect at December 31, 2025, of approximately $25 million in 2026, $16 million in 2027, $327 million in 2028 and less than $1 million in 2029 and thereafter.

Peabody Energy Corporation 2025 Form 10-K 69

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

The Company paid cash of $39.5 million, $37.6 million and $61.9 million during the years ended December 31, 2025, 2024, and 2023, respectively, for interest, net of capitalized interest, related to the Company's indebtedness and financial assurance instruments.

***2028 Convertible Notes***

On March 1, 2022, through a private offering, the Company issued the 2028 Convertible Notes in the aggregate principal amount of $320.0 million. The 2028 Convertible Notes are senior unsecured obligations of the Company and are governed under an indenture.

The Company used the proceeds of the offering of the 2028 Convertible Notes and available cash to redeem its then-existing senior secured notes and to pay related premiums, fees and expenses relating to the offering and redemptions.

The 2028 Convertible Notes will mature on March 1, 2028, unless earlier converted, redeemed or repurchased in accordance with their terms. The 2028 Convertible Notes bear interest at a rate of 3.250% per year, payable semi-annually in arrears on March 1 and September 1 of each year.

During the fourth quarter of 2025, the Company's reported common stock prices prompted the conversion feature of the 2028 Convertible Notes. As a result, the 2028 Convertible Notes are convertible at the option of the holders during the first quarter of 2026. It is the Company's current intent and policy to settle any conversions of the 2028 Convertible Notes through shares of its common stock. As such, the 2028 Convertible Notes are not classified as a current obligation in the accompanying consolidated balance sheets. Through February 18, 2026, the Company has not received any conversion requests and does not anticipate receiving any conversion requests in the near term as the market value of the 2028 Convertible Notes exceeds their conversion value.

***Accounts Receivable Securitization Program***

As described in Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees" of the accompanying consolidated financial statements, the Company entered into an accounts receivable securitization program during 2017. The securitization program provides up to $225.0 million of funding capacity which is accounted for as a secured borrowing, limited to the availability of eligible receivables, and may be secured by a combination of collateral and the trade receivables underlying the program. Funding capacity under the program may also be utilized for letters of credit in support of other obligations, which has been the Company's primary utilization. At December 31, 2025, the Company had no outstanding borrowings and $63.4 million of letters of credit outstanding under the program. The Company was not required to post cash collateral under the securitization program at December 31, 2025.

The accounts receivable securitization program was amended in January 2025 to extend its maturity to January 2028.

***Other Requirements***

The Company will incur significant future cash outflows for certain liabilities related to its prior mining activities and former employees. Such cash flows pertain to postretirement benefit plans, work-related injuries and illnesses, defined benefit pension plans, mine reclamation and end-of-mine closure costs and exploration obligations and are estimated to amount to approximately $110 million in 2026, $90 million in 2027, $85 million in 2028, $65 million in 2029, $75 million in 2030 and $1,318 million thereafter.

The Company has various short- and long-term take-or-pay arrangements in Australia and the U.S. associated with rail and port commitments for the delivery of coal, including amounts relating to export facilities. The estimated future cash flows associated with such arrangements are approximately $113 million in 2026, $115 million in 2027, $105 million in 2028, $75 million in 2029, $55 million in 2030 and $540 million thereafter.

The Company's operating lease commitments, excluding potential contingent rental amounts, will require cash payments of approximately $41 million in 2026, $35 million in 2027, $29 million in 2028, $19 million in 2029, $12 million in 2030 and $3 million thereafter.

***Covenant Compliance***

The Company was compliant with all relevant covenants under its debt and other finance agreements at December 31, 2025.

Peabody Energy Corporation 2025 Form 10-K 70

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

***Cash Flows***

The following table summarizes the Company's cash flows for the years ended December 31, 2025 and 2024, as reported in the accompanying consolidated financial statements.

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Net cash provided by operating activities | $333.7 | $606.5 |
| Net cash used in investing activities | (346.6) | (598.1) |
| Net cash used in financing activities | (85.2) | (276.0) |
| Net change in cash, cash equivalents and restricted cash | (98.1) | (267.6) |
| Cash, cash equivalents and restricted cash at beginning of period | 1382.6 | 1650.2 |
| Cash, cash equivalents and restricted cash at end of period | $1284.5 | $1382.6 |

---

*Operating Activities*. The decrease in net cash provided by operating activities for the year ended December 31, 2025 compared to the prior year was driven by a year-over-year decrease in cash from collateral arrangements resulting from prior year collateral releases ($156.4 million), costs related to the terminated Anglo acquisition ($68.6 million) and lower cash from mining operations. These decreases were partially offset by a year-over-year increase in operating cash flow from working capital ($302.3 million), primarily attributable to changes in accounts payable and accrued expenses ($195.2 million) driven by prior year income tax payments.

*Investing Activities*. The decrease in net cash used in investing activities for the year ended December 31, 2025 compared to the prior year was driven by a decrease due to the prior year Wards Well acquisition ($143.8 million), the prior year deposit related to the terminated acquisition ($75.0 million) and the returned deposit related to the terminated acquisition ($29.0 million).

*Financing Activities*. The decrease in net cash used in financing activities for the year ended December 31, 2025 compared to the prior year was primarily driven by decreases in common stock repurchases ($183.1 million).

**Off-Balance-Sheet Arrangements**

In the normal course of business, the Company is a party to various guarantees and financial instruments that carry off-balance-sheet risk and are not reflected in the accompanying consolidated balance sheets. Such financial instruments provide support for the Company's reclamation bonding requirements, lease obligations, insurance policies and various other performance guarantees. The Company periodically evaluates the instruments for on-balance-sheet treatment based on the amount of exposure under the instrument and the likelihood of required performance. The Company does not expect any material losses to result from these guarantees or off-balance-sheet instruments in excess of liabilities provided for in the accompanying consolidated balance sheets.

The following table summarizes the Company's financial instruments that carry off-balance-sheet risk:

---

| | | | |
|:---|:---|:---|:---|
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |
| | **Reclamation Support** | **Other Support** <sup>(1)</sup> | **Total** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Surety bonds | $908.8 | $88.4 | $997.2 |
| Letters of credit <sup>(2)</sup> | 53.6 | 59.0 | 112.6 |
|  | 962.4 | 147.4 | 1109.8 |
| Less: Letters of credit in support of surety bonds <sup>(3)</sup> | (53.6) | (1.6) | (55.2) |
| Obligations supported, net | $908.8 | $145.8 | $1054.6 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Instruments support obligations related to leases, health care plans, workers' compensation, property and casualty insurance, customer and vendor contracts and certain restoration ancillary to prior mining activities.

<sup>(2)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Amounts do not include cash-collateralized letters of credit.

<sup>(3)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Certain letters of credit serve as collateral for surety bonds at the request of surety bond providers.

Peabody Energy Corporation 2025 Form 10-K 71

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

Not presented in the above table is $844.1 million of restricted cash and collateral which are included in the accompanying consolidated balance sheets at December 31, 2025, as described in Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees" of the accompanying consolidated financial statements. Such collateral is primarily in support of the financial instruments noted above, including in relation to the Company's surety bond portfolio, its collateralized letter of credit agreement, its bank guarantee facilities and amounts held directly with beneficiaries which are not supported by surety bonds. The restricted cash and collateral balance increased $34.3 million during the year ended December 31, 2025 due to a net increase in bonding requirements and the impact of foreign currency rate changes.

At December 31, 2025, the Company had total asset retirement obligations of $754.9 million. Bonding requirement amounts may differ significantly from the related asset retirement obligation because such requirements are calculated under the assumption that reclamation begins currently, whereas the Company's accounting liabilities are discounted from the end of a mine's economic life (when final reclamation work would begin) to the balance sheet date.

At December 31, 2025, the Company's reclamation bonding requirements were supported by approximately $740 million of restricted cash and other balances serving as collateral, which substantially supports the financial liability for final mine reclamation as calculated in accordance with U.S. GAAP.

*Guarantees and Other Financial Instruments with Off-Balance Sheet Risk.* See Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees" to the accompanying consolidated financial statements for a discussion of the Company's accounts receivable securitization program and guarantees and other financial instruments with off-balance sheet risk.

**Critical Accounting Policies and Estimates** 

The Company's discussion and analysis of its financial condition, results of operations, liquidity and capital resources is based upon its consolidated financial statements, which have been prepared in accordance with U.S. GAAP. The Company is also required under U.S. GAAP to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses, and related disclosure of contingent assets and liabilities. On an ongoing basis, the Company evaluates its estimates. The Company bases its estimates on historical experience and on various other assumptions that it believes are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates.

*Asset Retirement Obligations.* The Company's asset retirement obligations primarily consist of spending estimates for surface land reclamation and support facilities at both surface and underground mines in accordance with applicable reclamation laws and regulations in the U.S. and Australia as defined by each mining permit. Asset retirement obligations are determined for each mine using various estimates and assumptions including, among other items, estimates of disturbed acreage as determined from engineering data, estimates of future costs to reclaim the disturbed acreage and the timing of these cash flows, escalated for inflation and then discounted using a credit-adjusted, risk-free rate. As changes in estimates occur (such as mine plan revisions, changes in estimated costs or changes in timing of the performance of reclamation activities), the revisions to the obligation and asset are recognized at the appropriate credit-adjusted, risk-free rate. If the Company's assumptions do not materialize as expected, actual cash expenditures and costs that it incurs could be materially different than currently estimated. Moreover, regulatory changes could increase its obligation to perform reclamation and mine closing activities. Amortization associated with the Company's asset retirement obligation assets of $25.0 million for the year ended December 31, 2025 was included in "Depreciation, depletion and amortization" in the Company's consolidated statements of operations. Asset retirement obligation expense, consisting of both accretion expense and changes in estimates for the Company's inactive locations, for the year ended December 31, 2025 was $36.5 million and payments totaled $51.2 million. See Note 11. "Asset Retirement Obligations" to the accompanying consolidated financial statements for additional information regarding the Company's asset retirement obligations.

Peabody Energy Corporation 2025 Form 10-K 72

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

*Impairment of Long-Lived Assets.* The Company evaluates its long-lived assets held and used in operations for impairment as events and changes in circumstances indicate that the carrying amount of such assets might not be recoverable. Factors that would indicate potential impairment to be present include, but are not limited to, a sustained history of operating or cash flow losses, an unfavorable change in earnings and cash flow outlook, prolonged adverse industry or economic trends and a significant adverse change in the extent or manner in which a long-lived asset is being used or in its physical condition. The Company generally does not view short-term declines in thermal and metallurgical coal prices as an indicator of impairment for conducting impairment tests because of historic price volatility. However, the Company generally views a sustained trend of depressed coal pricing (for example, over periods exceeding one year) as a potential indicator of impairment. Because of the volatile and cyclical nature of coal prices and demand, it is reasonably possible that coal prices may decrease and/or fail to improve in the near term, which, absent sufficient mitigation such as an offsetting reduction in the Company's operating costs, may result in the need for future adjustments to the carrying value of its long-lived mining assets and mining-related investments.

Assets are grouped at the lowest level for which there are identifiable cash flows that are largely independent of the cash flows of other groups of assets. For its active mining operations, the Company generally groups such assets at the mine level, or the mining complex level for mines that share infrastructure. For its development and exploration properties and portfolio of surface land and coal reserve and resource holdings, the Company considers several factors to determine whether to evaluate those assets individually or on a grouped basis for purposes of impairment testing. Such factors include geographic proximity to one another, the expectation of shared infrastructure upon development based on future mining plans and whether it would be most advantageous to bundle such assets in the event of a sale to a third-party.

When indicators of impairment are present, the Company evaluates its long-lived assets for recoverability by comparing the estimated undiscounted cash flows in the LOM plan expected to be generated by those assets under various assumptions to their carrying amounts. If such undiscounted cash flows indicate that the carrying value of the asset group is not recoverable, impairment losses are measured by comparing the estimated fair value of the asset group to its carrying amount. As quoted market prices are unavailable for the Company's individual mining operations, fair value is determined through the use of an expected present value technique based on the income approach, except for non-strategic coal reserves and resources, surface lands and undeveloped coal properties excluded from its long-range mine planning. In those cases, a market approach is utilized based on the most comparable market multiples available. The estimated future cash flows and underlying assumptions used to assess recoverability and, if necessary, measure the fair value of the Company's long-lived mining assets are derived from those developed in connection with its planning and budgeting process. The Company believes its assumptions to be consistent with those a market participant would use for valuation purposes. The most critical assumptions underlying its projections and fair value estimates include those surrounding future tons sold, coal prices for unpriced coal, production costs (including costs for labor, commodity supplies and contractors), transportation costs, foreign currency exchange rates and a risk-adjusted, cost of capital (all of which generally constitute unobservable Level 3 inputs under the fair value hierarchy), in addition to market multiples for non-strategic coal reserves and resources, surface lands and undeveloped coal properties excluded from the Company's long-range mine planning (which generally constitute Level 2 inputs under the fair value hierarchy).

No impairment charges related to long-lived assets were recorded for the year ended December 31, 2025. When necessary, the assumptions used are based on the Company's best knowledge at the time it prepares its analysis but can vary significantly due to the volatile and cyclical nature of coal prices and demand, regulatory issues, unforeseen mining conditions, commodity prices and cost of labor. These factors may cause the Company to be unable to recover all or a portion of the carrying value of its long-lived assets.

The Company identified certain assets with an aggregate carrying value of approximately $64 million at December 31, 2025 in its Other U.S. Thermal segment whose recoverability is most sensitive to customer concentration risk.

*Income Taxes*. The Company recognizes deferred tax assets and liabilities for the temporary difference between the consolidated financial carrying amounts of existing assets and liabilities and their respective tax bases and consideration of operating loss and tax credit carryforwards. Deferred income taxes are measured using enacted rates in effect for the year in which temporary differences are expected to be recovered or settled. The impact on deferred tax assets and liabilities of a change in tax rates is recognized in the period that includes the enactment date. Valuation allowances are provided to reduce deferred tax assets to the amount that will be more likely than not realized. The Company makes judgments and estimates regarding the amount and timing of the reversal of taxable temporary differences, the impact of tax planning strategies and expected future taxable income.

Uncertainty exists regarding tax positions taken in previously filed tax returns which remain subject to examination, along with positions expected to be taken in future returns. The Company recognizes the tax benefit from uncertain tax positions when it is more likely than not that the tax position will be sustained upon examination by the taxing authorities based on the technical merits of the position. Adjustments are made to the uncertain tax positions when facts and circumstances change, such as the closing of a tax audit; change in applicable tax laws, including tax case rulings and legislative guidance; or expiration of the applicable statute of limitations.

Peabody Energy Corporation 2025 Form 10-K 73

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

See Note 7. "Income Taxes" to the accompanying consolidated financial statements for additional information regarding valuation allowances and unrecognized tax benefits.

*Contingent liabilities.* From time to time, Peabody is subject to legal and environmental matters related to its continuing and discontinued operations and certain historical, non-coal producing operations. In connection with such matters, the Company is required to assess the likelihood of any adverse judgments or outcomes, as well as potential ranges of probable losses.

A determination of the amount of reserves required for these matters is made after considerable analysis of each individual issue. Peabody accrues for legal and environmental matters when it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. If a range of possible loss exists and no anticipated loss within the range is more likely than any other anticipated loss, the Company records the accrual at the low end of the range, in accordance with Accounting Standards Codification 450, "Contingencies."

Peabody provides disclosure surrounding loss contingencies when it believes that it is at least reasonably possible that a material loss may be incurred or an exposure to loss in excess of amounts already accrued may exist. Adjustments to contingent liabilities are made when additional information becomes available that affects the amount of estimated loss, which information may include changes in facts and circumstances, changes in interpretations of law in the relevant courts, the results of new or updated environmental remediation cost studies and the ongoing consideration of trends in environmental remediation costs.

Accrued contingent liabilities exclude claims against third parties and are not discounted. The current portion of these accruals is included in "Accounts payables and accrued expenses" and the long-term portion is included in "Other noncurrent liabilities" in the Company's consolidated balance sheets. In general, legal fees related to environmental remediation and litigation are charged to expense as incurred. The Company includes the interest component of any litigation-related penalties within "Interest expense" in its consolidated statements of operations. See Note 20. "Commitments and Contingencies" to the accompanying consolidated financial statements for further discussion of the Company's contingent liabilities.

**Newly Adopted Accounting Standards and Accounting Standards Not Yet Implemented**

See Note 1. "Summary of Significant Accounting Policies" to the accompanying consolidated financial statements for a discussion of newly adopted accounting standards and accounting standards not yet implemented.

**Item 7A.*&nbsp;&nbsp;&nbsp;&nbsp; Quantitative and Qualitative Disclosures About Market Risk.***

The potential for changes in the market value of the Company's coal and freight-related trading, crude oil, diesel fuel and foreign currency contract portfolios, as applicable, and exposure to interest rate changes is referred to as "market risk." The Company attempts to manage market price risks through diversification, controlling position sizes and executing hedging strategies. Due to a lack of quoted market prices and the long-term, illiquid nature of the positions, the Company has not quantified market price risk related to its non-trading, long-term coal supply agreement portfolio.

**Coal Trading Activities and Related Commodity Price Risk** 

Peabody engages in direct and brokered trading of physical coal and freight-related commodities in over-the-counter (OTC) markets. These activities give rise to commodity price risk, which represents the potential loss that can be caused by an adverse change in the market value of a particular commitment. Peabody actively measures, monitors, manages and hedges market price risk due to current and anticipated trading activities to remain within risk limits prescribed by management. Peabody also uses its coal trading and brokerage platform to support various coal production-related activities. These transactions may involve coal to be produced from its mines, coal sourcing arrangements with third-party mining companies, joint venture positions with producers or offtake agreements with producers. While the support activities (such as the forward sale of coal to be produced and/or purchased) may ultimately involve instruments sensitive to market price risk, the sourcing of coal in these arrangements does not involve market risk sensitive instruments.

Peabody also monitors other types of risk associated with its coal trading activities, including credit, market liquidity and counterparty nonperformance.

Peabody Energy Corporation 2025 Form 10-K 74

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Credit and Nonperformance Risk**

The Company's exposure is substantially with electric utilities, energy marketers, steel producers and nonfinancial trading houses. Its policy is to independently evaluate each counterparty's creditworthiness prior to entering into transactions and to regularly monitor exposures. Peabody manages its counterparty risk from its hedging activities related to foreign currency and fuel exposures, as applicable, through established credit standards, diversification of counterparties, utilization of investment grade commercial banks, adherence to established tenor limits based on counterparty creditworthiness and continual monitoring of that creditworthiness. If the Company engages in a transaction with a counterparty that does not meet its credit standards, the Company seeks to protect its position by requiring the counterparty to provide an appropriate credit enhancement. Also, when appropriate (as determined by its credit management function), Peabody has taken steps to reduce its exposure to customers or counterparties whose credit has deteriorated and who may pose a higher risk of failure to perform under their contractual obligations. These steps include obtaining letters of credit or cash collateral (margin), requiring prepayments for shipments or the creation of customer trust accounts held for Peabody's benefit to serve as collateral in the event of a failure to pay or perform. The fair values of Peabody's derivative instruments utilized for corporate hedging and coal trading activities reflect adjustments for credit risk, as necessary. To reduce its credit exposure related to trading and brokerage activities, Peabody seeks to enter into netting agreements with counterparties that permit it to offset asset and liability positions with such counterparties and, to the extent required, Peabody will post or receive margin amounts associated with exchange-cleared and certain OTC positions. Peabody also continually monitors counterparty and contract nonperformance risk, if present, on a case-by-case basis.

**Foreign Currency Risk** 

The Company utilizes options and collars to hedge currency risk associated with anticipated Australian dollar operating expenditures. The accounting for these derivatives is discussed in Note 5. "Derivatives and Fair Value Measurements" to the accompanying consolidated financial statements. As of December 31, 2025, the Company held average rate options with an aggregate notional amount of $550.0 million Australian dollars to hedge currency risk associated with anticipated Australian dollar operating expenditures over the nine-month period ending September 30, 2026. As of December 31, 2025, the Company also held purchased collars with an aggregate notional amount of $554.0 million Australian dollars related to anticipated Australian dollar operating expenditures during the nine-month period ending September 30, 2026. Assuming the Company had no foreign currency hedging instruments in place, its exposure in operating costs and expenses due to a $0.10 change in the Australian dollar/U.S. dollar exchange rate is approximately $200 to $210 million for the next twelve months. Based upon the Australian dollar/U.S. dollar exchange rate at December 31, 2025, the currency option contracts outstanding at that date would limit the Company's exposure to approximately $134 million with respect to a $0.10 increase in the exchange rate, while the Company would benefit by approximately $189 million with respect to a $0.10 decrease in the exchange rate for the next twelve months.

Although Peabody believes its Australian dollar monetary asset position acts as a hedge to offset the impact on its results from operations, the Company may continue to use options and collars to hedge its cash flow exposure to currency risk associated with anticipated Australian dollar operating expenditures.

**Coal Pricing Risk**

The Company predominantly manages its commodity price risk for its non-trading, long-term coal contract portfolio through the use of long-term coal supply agreements (those with terms longer than one year) to the extent possible, rather than through the use of derivative instruments. Sales under such agreements comprised approximately 87%, 90% and 92% of its worldwide sales from its mining operations (by volume) for the years ended December 31, 2025, 2024 and 2023, respectively. As of December 31, 2025, the Company had approximately 91 million tons of U.S. thermal coal priced and committed for 2026. This includes approximately 78 million tons of PRB coal and 13 million tons of Other U.S. thermal coal. The Company has the flexibility to increase volumes should demand warrant. Peabody is estimating full year 2026 thermal coal sales volumes from its Seaborne Thermal segment of 12.0 million to 13.0 million tons comprised of thermal export volume of 7.5 million to 8.5 million tons and domestic volume of 4.5 million tons. Peabody is estimating full year 2026 metallurgical coal sales from its Seaborne Metallurgical segment of 10.3 million to 11.3 million tons. Sales commitments in the metallurgical coal market are typically not long-term in nature, and the Company is therefore subject to fluctuations in market pricing. The Company's sensitivity to market pricing in thermal coal markets is dependent on the duration of contracts.

As of December 31, 2025, the Company had no coal derivative contracts related to its forecasted sales. Historically, such financial contracts have included futures and forwards.

Peabody Energy Corporation 2025 Form 10-K 75

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Diesel Fuel Price Risk**

The Company expects to consume 90 to 100 million gallons of diesel fuel during the next twelve months. A $10 per barrel change in the price of crude oil (the primary component of a refined diesel fuel product) would increase or decrease its annual diesel fuel costs by approximately $22 million based on its expected usage.

As of December 31, 2025, the Company did not have any diesel fuel derivative instruments in place. The Company partially manages the price risk of diesel fuel through the use of cost pass-through contracts with certain customers.

**Interest Rate Risk**

Peabody's objectives in managing exposure to interest rate changes are to limit the impact of interest rate changes on earnings and cash flows and to lower overall borrowing costs. Peabody is primarily exposed to interest rate risk as a result of its interest-earning cash balances.

Peabody's interest-earning cash and restricted cash balances are primarily held in deposit accounts and investments with maturities of three months or less. Therefore, these balances are subject to interest rate fluctuations and could produce less income if interest rates fall. Based upon its interest-earning cash and restricted cash balances at December 31, 2025, a one percentage point decrease in interest rates would result in a decrease of approximately $13 million to interest income for the next twelve months.

**Item 8.*&nbsp;&nbsp;&nbsp;&nbsp; Financial Statements and Supplementary Data.***

See Part IV, Item 15. "Exhibits and Financial Statement Schedules" of this report for the information required by this Item 8, which information is incorporated by reference herein.

**Item 9.*&nbsp;&nbsp;&nbsp;&nbsp; Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.***

None.

**Item 9A.*&nbsp;&nbsp;&nbsp;&nbsp; Controls and Procedures.***

**Evaluation of Disclosure Controls and Procedures**

Peabody's disclosure controls and procedures are designed to, among other things, provide reasonable assurance that material information, both financial and non-financial, and other information required under the securities laws to be disclosed is accumulated and communicated to senior management, including the principal executive officer and principal accounting officer, on a timely basis. As of December 31, 2025, the end of the period covered by this Annual Report on Form 10-K, the Company carried out an evaluation of the effectiveness of the design and operation of its disclosure controls and procedures. Based upon that evaluation, Peabody's Chief Executive Officer and Chief Financial Officer have concluded that such disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act as of December 31, 2025 were effective to provide reasonable assurance that the desired control objectives were achieved.

**Changes in Internal Control Over Financial Reporting**

Peabody periodically reviews its internal control over financial reporting as part of its efforts to ensure compliance with the requirements of Section 404 of the Sarbanes-Oxley Act of 2002. In addition, Peabody routinely reviews its system of internal control over financial reporting to identify potential changes to its processes and systems that may improve controls and increase efficiency, while ensuring that the Company maintains an effective internal control environment. Changes may include such activities as implementing new systems; consolidating the activities of acquired business units; migrating certain processes to its shared services organizations and/or managed third parties; formalizing and refining policies, procedures and control documentation requirements; improving segregation of duties and adding monitoring controls. In addition, when Peabody acquires new businesses, it incorporate its controls and procedures into the acquired business as part of its integration activities.

There have been no changes in Peabody's internal control over financial reporting that occurred during the three months ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, its internal control over financial reporting.

Peabody Energy Corporation 2025 Form 10-K 76

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Management's Report on Internal Control Over Financial Reporting**

Management is responsible for establishing and maintaining adequate internal control over financial reporting. An evaluation of the effectiveness of the design and operation of the Company's internal control over financial reporting, as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act, as of the end of the period covered by this report was performed under the supervision and with the participation of management, including its Chief Executive Officer and Chief Financial Officer. This evaluation is performed to determine if the Company's internal controls over financial reporting 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.

Because of inherent limitations, any system of internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management conducted an assessment of the effectiveness of the Company's internal control over financial reporting using the criteria set by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in *Internal Control - Integrated Framework (2013).* Based on this assessment, management concluded that the Company's internal control over financial reporting was effective to provide reasonable assurance that the desired control objectives were achieved as of December 31, 2025.

Peabody's independent registered public accounting firm, Ernst & Young LLP, has audited the consolidated financial statements included in this annual report and issued an attestation report on Peabody's internal control over financial reporting, as included herein.

---

| | |
|:---|:---|
| /s/ James C. Grech | /s/ Mark A. Spurbeck |
| James C. Grech<br>*President and Chief Executive Officer* | Mark A. Spurbeck<br>*Executive Vice President and Chief Financial Officer* |

---

February 19, 2026

Peabody Energy Corporation 2025 Form 10-K 77

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Report of Independent Registered Public Accounting Firm**

To the Stockholders and the Board of Directors of Peabody Energy Corporation

**Opinion on Internal Control Over Financial Reporting**

We have audited Peabody Energy Corporation's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Peabody Energy Corporation (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2025 and 2024, the related consolidated statements of operations, comprehensive income, changes in stockholders' equity and cash flows for each of the three years in the period ended December 31, 2025, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the "financial statements") and our report dated February 19, 2026 expressed an unqualified opinion thereon.

**Basis for Opinion**

The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

**Definition and Limitations of Internal Control Over Financial Reporting**

A company's internal control over financial reporting is a process designed 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. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

St. Louis, Missouri

February 19, 2026

Peabody Energy Corporation 2025 Form 10-K 78

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Item 9B. &nbsp;&nbsp;&nbsp;&nbsp;*Other Information.***

***Securities Trading Plans of Directors and Executive Officers***

During the three months ended December 31, 2025, none of Peabody's directors or officers adopted or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as these terms are defined in Item 408 of Regulation S-K of the Exchange Act.

**Item 9C. &nbsp;&nbsp;&nbsp;&nbsp;*Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.***

Not applicable.

**PART III**

**Item 10.*Directors, Executive Officers and Corporate Governance.***

The information required by Item 401 of Regulation S-K is included under the caption Proposal 1 - "Election of Directors" in Peabody's 2026 Proxy Statement and in Part I, Item 1. "Business" of this report under the caption "Information About Our Executive Officers." The information required by Items 405, 406 and 407(c)(3), (d)(4) and (d)(5) of Regulation S-K is included under the captions "Stock Ownership," "Additional Information Concerning the Board of Directors - Corporate Governance - Code of Business Conduct and Ethics" and "Additional Information Concerning the Board of Directors - Committee Overview - Audit Committee" in Peabody's 2026 Proxy Statement. Such information is incorporated herein by reference.

**Item 11.*Executive Compensation.***

The information required by Items 402 and 407(e)(4) and (e)(5) of Regulation S-K is included under the captions "Additional Information Concerning the Board of Directors - Director Compensation," "Compensation Discussion and Analysis," "Compensation Committee Interlocks and Insider Participation," "Compensation Committee Report," "Risk Assessment in Compensation Programs," "Executive Compensation Tables," "Pay Ratio Disclosure" and "Pay Versus Performance Disclosure" in Peabody's 2026 Proxy Statement and is incorporated herein by reference.

**Item 12.*Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.***

The information required by Item 403 of Regulation S-K is included under the caption "Stock Ownership - Security Ownership of Directors and Management and Certain Beneficial Owners" in Peabody's 2026 Proxy Statement and is incorporated herein by reference.

Peabody Energy Corporation 2025 Form 10-K 79

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Equity Compensation Plan Information** 

As required by Item 201(d) of Regulation S-K, the following table provides information regarding Peabody's equity compensation plans as of December 31, 2025:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **(a)<br>Number of Securities<br>to be Issued<br>upon Exercise of<br>Outstanding Options,<br>Warrants and Rights** | | **Weighted-Average<br>Exercise Price of<br>Outstanding Options,<br>Warrants and Rights** | | **Number of Securities<br>Remaining Available<br>for Future Issuance<br>Under Equity<br>Compensation Plans<br>(Excluding<br>Securities<br>Reflected in Column<br>(a))** |
|<br>**Plan Category** | **(a)<br>Number of Securities<br>to be Issued<br>upon Exercise of<br>Outstanding Options,<br>Warrants and Rights** | | **Weighted-Average<br>Exercise Price of<br>Outstanding Options,<br>Warrants and Rights** | | **Number of Securities<br>Remaining Available<br>for Future Issuance<br>Under Equity<br>Compensation Plans<br>(Excluding<br>Securities<br>Reflected in Column<br>(a))** |
| Equity compensation plans approved by security holders | 664135 | <sup>(1)</sup> | $— | <sup>(2)</sup> | 4917561 |
| Equity compensation plans not approved by security holders |  |  |  |  |  |
| Total | 664135 |  | $— |  | 4917561 |

---

<sup>(1)</sup> Shares issuable pursuant to outstanding performance units and vested but not issued deferred stock units. Performance units are shown at target and could change based on actual metrics achieved.

<sup>(2)</sup> The weighted-average exercise price shown in the table does not take into account outstanding deferred stock units or performance awards.

Refer to Note 15. "Share-Based Compensation" to the accompanying consolidated financial statements for additional information regarding the material features of Peabody's current equity compensation plans.

**Item 13.*Certain Relationships and Related Transactions, and Director Independence.***

The information required by Items 404 and 407(a) of Regulation S-K is included under the captions "Review of Related Person Transactions" and "Additional Information Concerning the Board of Directors - Board Independence" in Peabody's 2026 Proxy Statement and is incorporated herein by reference.

**Item 14.*Principal Accountant Fees and Services.***

The information required by Item 9(e) of Schedule 14A is included under the caption "Audit Fees" in Peabody's 2026 Proxy Statement and is incorporated herein by reference.

**PART IV**

**Item 15.*Exhibits and Financial Statement Schedules.***

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Documents Filed as Part of the Report

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Financial Statements.

The following consolidated financial statements of Peabody Energy Corporation and the report thereon of the independent registered public accounting firm are included herein on the pages indicated:

---

| | |
|:---|:---|
| | **Page** |
| <u>[Report of Independent Registered Public Accounting Firm](#ib94617996f4a45afb3833d0796aa9d8c_166)</u> (PCAOB ID: 42) | F-<u>[1](#ib94617996f4a45afb3833d0796aa9d8c_166)</u> |
| <u>[Consolidated Statements of Operations — For the Years Ended December](#ib94617996f4a45afb3833d0796aa9d8c_169)[31, 202](#ib94617996f4a45afb3833d0796aa9d8c_169)[5](#ib94617996f4a45afb3833d0796aa9d8c_169)[, 202](#ib94617996f4a45afb3833d0796aa9d8c_169)[4](#ib94617996f4a45afb3833d0796aa9d8c_169)[and 20](#ib94617996f4a45afb3833d0796aa9d8c_169)[23](#ib94617996f4a45afb3833d0796aa9d8c_169)</u> | F-<u>[3](#ib94617996f4a45afb3833d0796aa9d8c_169)</u> |
| <u>[Consolidated Statements of Comprehensive Income — For the Years Ended December](#ib94617996f4a45afb3833d0796aa9d8c_172)[31, 202](#ib94617996f4a45afb3833d0796aa9d8c_172)[5](#ib94617996f4a45afb3833d0796aa9d8c_172)[, 202](#ib94617996f4a45afb3833d0796aa9d8c_172)[4](#ib94617996f4a45afb3833d0796aa9d8c_172)[and 202](#ib94617996f4a45afb3833d0796aa9d8c_172)[3](#ib94617996f4a45afb3833d0796aa9d8c_172)</u> | F-<u>[4](#ib94617996f4a45afb3833d0796aa9d8c_172)</u> |
| <u>[Consolidated Balance Sheets — December 31, 202](#ib94617996f4a45afb3833d0796aa9d8c_175)[5](#ib94617996f4a45afb3833d0796aa9d8c_175)[and 202](#ib94617996f4a45afb3833d0796aa9d8c_175)[4](#ib94617996f4a45afb3833d0796aa9d8c_175)</u> | F-<u>[5](#ib94617996f4a45afb3833d0796aa9d8c_175)</u> |
| <u>[Consolidated Statements of Cash Flows — For the Years Ended December 31, 202](#ib94617996f4a45afb3833d0796aa9d8c_178)[5](#ib94617996f4a45afb3833d0796aa9d8c_178)[, 202](#ib94617996f4a45afb3833d0796aa9d8c_178)[4](#ib94617996f4a45afb3833d0796aa9d8c_178)[and 202](#ib94617996f4a45afb3833d0796aa9d8c_178)[3](#ib94617996f4a45afb3833d0796aa9d8c_178)</u> | F-<u>[6](#ib94617996f4a45afb3833d0796aa9d8c_178)</u> |
| <u>[Consolidated Statements of Changes in Stockholders' Equity — For the Years Ended December](#ib94617996f4a45afb3833d0796aa9d8c_181)[31, 202](#ib94617996f4a45afb3833d0796aa9d8c_181)[5](#ib94617996f4a45afb3833d0796aa9d8c_181)[, 202](#ib94617996f4a45afb3833d0796aa9d8c_181)[4](#ib94617996f4a45afb3833d0796aa9d8c_181)[and 202](#ib94617996f4a45afb3833d0796aa9d8c_181)[3](#ib94617996f4a45afb3833d0796aa9d8c_181)</u> | F-<u>[8](#ib94617996f4a45afb3833d0796aa9d8c_181)</u> |
| <u>[Notes to Consolidated Financial Statements](#ib94617996f4a45afb3833d0796aa9d8c_184)</u> | F-<u>[9](#ib94617996f4a45afb3833d0796aa9d8c_184)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 80

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) Financial Statement Schedules.

The following financial statement schedule of Peabody Energy Corporation is at the page indicated:

---

| | |
|:---|:---|
| | **Page** |
| [Valuation and Qualifying Accounts](#ib94617996f4a45afb3833d0796aa9d8c_253)  | F-<u>[56](#ib94617996f4a45afb3833d0796aa9d8c_253)</u> |

---

All other schedules for which provision is made in the applicable accounting regulation of the Securities and Exchange Commission are not required under the related instructions or are not applicable and, therefore, have been omitted.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) Exhibits.

The exhibits below are numbered in accordance with the Exhibit Table of Item 601 of Regulation S-K.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description of Exhibit** |
| 2.1 | <u>[Sale and Purchase Agreement dated as of October](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000143/btu20231025exh2isparedacted.htm)[26, 2023 by and between Stanmore SMC Pty Ltd, a wholly-owned subsidiary of Stanmore Resources Limited and Peabody (Bowen) Pty Ltd, a wholly-owned subsidiary of Peabody Energy Corporation (Incorporated by reference to Exhibit 2.1 of the Registrant's Current Report on Form 8-K, filed October](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000143/btu20231025exh2isparedacted.htm)[27, 2023).](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000143/btu20231025exh2isparedacted.htm)</u> |
| 2.2 | <u>[Put and Call Option Deed between Stanmore SMC Pty Ltd and Peabody (Bowen) Pty Ltd. (Incorporated by reference to Exhibit 2.2 of the Registrant's Current Report on Form 8-K, filed October](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000143/btu20231025exh2iiputandcal.htm)[27, 2023).](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000143/btu20231025exh2iiputandcal.htm)</u> |
| 2.3 ‡ | <u>[Share Purchase Agreement, dated as of November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex21.htm)[25, 2024, by and among Peabody Energy Corporation, Anglo American Netherlands B.V., Anglo American Services (UK) Ltd. and Peabody SMC Pty Ltd (Incorporated by reference to Exhibit 2.1 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex21.htm)[29](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex21.htm)[, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex21.htm)</u> |
| 2.4 ‡ | <u>[Share and Asset Purchase Agreement, dated as of November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex22.htm)[25, 2024, by and among Peabody Energy Corporation, Anglo American Netherlands B.V., Moranbah North Coal Pty Ltd., Anglo American Steelmaking Coal Assets Eastern Australia Limited, Anglo American Steelmaking Coal Holdings Limited, Anglo American Services (UK) Ltd. and Peabody MNG Pty Ltd (Incorporated by reference to Exhibit 2.2 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex22.htm)[29, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex22.htm)</u> |
| 2.5 ‡ | <u>[Option Deed, dated as of November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex23.htm)[25, 2024, by and among Peabody SMC Pty Ltd, Peabody Australia Holdco Pty Ltd, PT Bukit Makmur Internasional and PT Delta Dunia Makmur Tbk (Incorporated by reference to Exhibit 2.3 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex23.htm)[29, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex23.htm)</u> |
| 2.6 ‡ | <u>[Dawson Loan Note Deed, dated as of November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex24.htm)[25, 2024, by and among Peabody SMC Pty Ltd and PT Bukit Makmur Internasional (Incorporated by reference to Exhibit 2.4 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex24.htm)[29, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524268139/d31504dex24.htm)</u> |
| 3.1 | <u>[Fourth Amended and Restated Certificate of Incorporation of the Registrant (Incorporated by reference to Exhibit 3.1 of the Registrant's Current Report on Form 8-K filed April 3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex31.htm)</u> |
| 3.2 | <u>[Third Amended and Restated By-laws of the Registrant (Incorporated by reference to Exhibit 3.1 of the Registrant's Current Report on Form 8-K, filed October 17, 2025)](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000133/peabodybylawswlrk91725.htm)</u> |
| 4.1 | <u>[Specimen of stock certificate representing the Registrant's common stock, $.01 par value (Incorporated by reference to Exhibit 4.13 of Amendment No. 4 to the Registrant's Form S-1 Registration Statement No. 333-55412, filed May 1, 2001).](https://www.sec.gov/Archives/edgar/data/1064728/000095013001501145/dex413.txt)</u> |
| 4.2 | <u>[Description of Securities (Incorporated by reference to Exhibit 4.2 of the Registrant's Annual Report on Form 10-K for the year ended December 31, 2024, filed February 20, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000018/btu_20241231xex42.htm)</u> |
| 4.3 | <u>[Indenture, dated as of March 1, 2022, between Peabody Energy Corporation and Wilmington Trust, National Association, as trustee (Incorporated by reference to Exhibit 4.1 of the Registrant's Current Report on Form 8-K filed on March 1, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000020/final8-kexhibit.htm)</u> |
| 10.1 | Federal Coal Lease WYW0321779: North Antelope/Rochelle Mine (Incorporated by reference to Exhibit 10.3 of the Registrant's Form S-4 Registration Statement No. 333-59073, filed July 14, 1998). |
| 10.2 | Federal Coal Lease WYW119554: North Antelope/Rochelle Mine (Incorporated by reference to Exhibit 10.4 of the Registrant's Form S-4 Registration Statement No. 333-59073, filed July 14, 1998). |
| 10.3 | Federal Coal Lease WYW5036: Rawhide Mine (Incorporated by reference to Exhibit 10.5 of the Registrant's Form S-4 Registration Statement No. 333-59073, filed July 14, 1998). |
| 10.4 | Federal Coal Lease WYW3397: Caballo Mine (Incorporated by reference to Exhibit 10.6 of the Registrant's Form S-4 Registration Statement No. 333-59073, filed July 14, 1998). |
| 10.5 | Federal Coal Lease WYW83394: Caballo Mine (Incorporated by reference to Exhibit 10.7 of the Registrant's Form S-4 Registration Statement No. 333-59073, filed July 14, 1998). |

---

Peabody Energy Corporation 2025 Form 10-K 81

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 10.6 | Federal Coal Lease WYW136142 (Incorporated by reference to Exhibit 10.8 of Amendment No. 1 to the Registrant's Form S-4 Registration Statement No. 333-59073, filed September 8, 1998). |
| 10.7 | Royalty Prepayment Agreement by and among Peabody Natural Resources Company, Gallo Finance Company and Chaco Energy Company, dated September 30, 1998 (incorporated by reference to Exhibit 10.9 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September 30, 1998). |
| 10.8 | <u>[Federal Coal Lease WYW154001: North Antelope Rochelle South (Incorporated by reference to Exhibit 10.68 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000095013704009497/c89353exv10w68.txt)[30, 2004).](https://www.sec.gov/Archives/edgar/data/1064728/000095013704009497/c89353exv10w68.txt)</u> |
| 10.9 | <u>[Federal Coal Lease WYW150210: North Antelope Rochelle Mine (Incorporated by reference to Exhibit 10.8 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000095013705005531/c95011exv10w8.txt)[31, 2005).](https://www.sec.gov/Archives/edgar/data/1064728/000095013705005531/c95011exv10w8.txt)</u> |
| 10.10 | <u>[Federal Coal Lease WYW151134 effective May](https://www.sec.gov/Archives/edgar/data/1064728/000095013705009777/c96425exv10w1.txt)[1, 2005: West Roundup (Incorporated by reference to Exhibit 10.1 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended June](https://www.sec.gov/Archives/edgar/data/1064728/000095013705009777/c96425exv10w1.txt)[30, 2005).](https://www.sec.gov/Archives/edgar/data/1064728/000095013705009777/c96425exv10w1.txt)</u> |
| 10.11 | <u>[Federal Coal Lease Readjustment WYW78633: Caballo (Incorporated by reference to Exhibit 10.24 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1024.htm)[31, 2012).](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1024.htm)</u> |
| 10.12 | <u>[Transfer by Assignment and Assumption of Federal Coal Lease WYW172657: Caballo West (Incorporated by reference to Exhibit 10.25 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1025.htm)[31, 2012).](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1025.htm)</u> |
| 10.13 | <u>[Federal Coal Lease WYW176095: Porcupine South (Incorporated by reference to Exhibit 10.26 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1026.htm)[31, 2012).](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1026.htm)</u> |
| 10.14 | <u>[Federal Coal Lease WYW173408: North Porcupine (Incorporated by reference to Exhibit 10.27 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1027.htm)[31, 2012).](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1027.htm)</u> |
| 10.15 | <u>[Federal Coal Lease WYW172413: School Creek (Incorporated by reference to Exhibit 10.28 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1028.htm)[31, 2012).](https://www.sec.gov/Archives/edgar/data/1064728/000106472813000014/btu_20121231ex1028.htm)</u> |
| 10.16\* | <u>[Variation of Employment Contract, dated August](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521246106/d171591dex991.htm)[11, 2021, between Peabody Energy Australia Coal Pty Ltd and Darren R. Yeates (Incorporated by reference to Exhibit 99.1 of the Registrant's Current Report on Form 8-K, filed August](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521246106/d171591dex991.htm)[13, 2021).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521246106/d171591dex991.htm)</u> |
| 10.17\* | <u>[Amendment and Restatement of Contract of Employment, dated December](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524286862/d905950dex101.htm)[27, 2024, between Peabody Energy Australia Coal Pty Ltd and Darren R. Yeates (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed December](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524286862/d905950dex101.htm)[30, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524286862/d905950dex101.htm)</u> |
| 10.18\* | <u>[Peabody Energy Corporation 2019 Executive Severance Plan. (Incorporated by reference to Exhibit 10.32 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1032.htm)[31, 2018).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1032.htm)</u> |
| 10.19 | <u>[Fifth Amended and Restated Receivables Purchase Agreement, dated as of March](https://www.sec.gov/Archives/edgar/data/1064728/000106472816000169/exh1015thamendedandrestate.htm)[25, 2016, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, the various Sub-Servicers listed on the signature pages thereto, all Conduit Purchasers listed on the signature pages thereto, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as LC Bank (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed March](https://www.sec.gov/Archives/edgar/data/1064728/000106472816000169/exh1015thamendedandrestate.htm)[31, 2016).](https://www.sec.gov/Archives/edgar/data/1064728/000106472816000169/exh1015thamendedandrestate.htm)</u> |
| 10.20 | <u>[First Amendment to the Fifth Amended and Restated Receivables Purchase Agreement, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312516539191/d119913dex101.htm)[12, 2016, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, the various Sub-Servicers listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as the Sole Purchaser, Committed Purchaser, LC Bank and LC Participant (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312516539191/d119913dex101.htm)[13, 2016).](https://www.sec.gov/Archives/edgar/data/1064728/000119312516539191/d119913dex101.htm)</u> |
| 10.21 | <u>[Second Amendment to the Fifth Amended and Restated Receivables Purchase Agreement, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312516552088/d181827dex101.htm)[18, 2016, by and among Peabody Energy Corporation, P&L Receivables Company, LLC, the various Sub-Servicers listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as the Sole Purchaser, Committed Purchaser, LC Bank and LC Participant (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312516552088/d181827dex101.htm)[22, 2016).](https://www.sec.gov/Archives/edgar/data/1064728/000119312516552088/d181827dex101.htm)</u> |
| 10.22 | <u>[Sixth Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of June](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex102.htm)[30, 2020, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as LC Bank (Incorporated by reference to Exhibit 10.2 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended June](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex102.htm)[30, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex102.htm)</u> |
| 10.23 | <u>[Receivables Purchase Facility Commitment Letter entered into as of January 27, 2017, by and among the Registrant, P&L Receivables Company, LLC and PNC Bank, National Association (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed on January 27, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517022110/d337622dex101.htm)</u> |
| 10.24 | <u>[Notice Letter and Term Sheet dated as of February](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000026/btu_20161231xex10128.htm)[15, 2017, for Amendments to the Receivables Purchase Facility Commitment Letter entered into as of January](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000026/btu_20161231xex10128.htm)[27, 2017, by and among the Registrant, P&L Receivables Company, LLC and PNC Bank, National Association (Incorporated by reference to Exhibit 10.128 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000026/btu_20161231xex10128.htm)[31, 2016).](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000026/btu_20161231xex10128.htm)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 82

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 10.25 | <u>[Sixth Amended and Restated Receivables Purchase Agreement, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex104.htm)[3, 2017, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, the various Sub-Servicers listed on the signature pages thereto, all Conduit Purchasers listed on the signature pages thereto, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as LC Bank (Incorporated by reference to Exhibit 10.4 of the Registrant's Current Report on Form 8-K filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex104.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex104.htm)</u> |
| 10.26 | <u>[First Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of Ju](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000068/btu_20170630xex109.htm)[ne](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000068/btu_20170630xex109.htm)[30, 2017, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, the various parties identified on the signature pages thereto as Sub-Servicers, Metropolitan Collieries Pty Ltd, and PNC Bank, National Association, as Administrator and as the sole Purchaser Agent, Committed Purchaser, LC Bank and LC Participant on the date thereof (Incorporated by reference to Exhibit 10.9 of the Registrant's Quarterly Report on Form 10-Q, filed August](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000068/btu_20170630xex109.htm)[14, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000068/btu_20170630xex109.htm)</u> |
| 10.27 | <u>[Second Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of December](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000007/btu_20171231xex1057.htm)[13, 2017, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, Regions Bank, and PNC Bank, National Association, as Administrator and as the sole Purchaser Agent, Committed Purchaser, LC Bank and LC Participant on the date thereof (Incorporated by reference to Exhibit 10.57 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000007/btu_20171231xex1057.htm)[31, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000007/btu_20171231xex1057.htm)</u> |
| 10.28 | <u>[Fifth Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of April 3, 2019, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, and PNC Bank, National Association, as Administrator and as LC Bank (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed April 4, 2019).](https://www.sec.gov/Archives/edgar/data/1064728/000119312519097360/d714535dex101.htm)</u>  |
| 10.29 | <u>[Credit Agreement dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex103.htm)[3, 2017, among the Registrant, as Borrower, Goldman Sachs Bank USA, as Administrative Agent, and the other lenders party thereto (Incorporated by reference to Exhibit 10.3 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex103.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex103.htm)</u> |
| 10.30 | <u>[Amendment No. 1 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of the Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto and Goldman Sachs Bank USA, as administrative agent, dated as of September](https://www.sec.gov/Archives/edgar/data/1064728/000119312517286811/d449546dex101.htm)[18, 2017 (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed September](https://www.sec.gov/Archives/edgar/data/1064728/000119312517286811/d449546dex101.htm)[18, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517286811/d449546dex101.htm)</u> |
| 10.31 | <u>[Amendment No. 2 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto and Goldman Sachs Bank USA, as administrative agent, dated as of November](https://www.sec.gov/Archives/edgar/data/1064728/000119312517347447/d494220dex101.htm)[17, 2017 (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/1064728/000119312517347447/d494220dex101.htm)[20, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517347447/d494220dex101.htm)</u> |
| 10.32 | <u>[Amendment No. 3 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto and Goldman Sachs Bank USA, as administrative agent, dated as of December](https://www.sec.gov/Archives/edgar/data/1064728/000119312517372729/d497440dex101.htm)[18, 2017 (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed December](https://www.sec.gov/Archives/edgar/data/1064728/000119312517372729/d497440dex101.htm)[19, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517372729/d497440dex101.htm)</u> |
| 10.33 | <u>[Amendment No. 4 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto and Goldman Sachs Bank USA, as administrative agent, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312518114373/d569829dex101.htm)[11, 2018 (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312518114373/d569829dex101.htm)[11, 2018).](https://www.sec.gov/Archives/edgar/data/1064728/000119312518114373/d569829dex101.htm)</u> |
| 10.34 | <u>[Amendment No. 5 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto and Goldman Sachs Bank USA, as administrative agent, dated as of June](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000028/btu_20180630xex101.htm)[27, 2018 (Incorporated by reference to Exhibit 10.1 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended June](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000028/btu_20180630xex101.htm)[30, 2018).](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000028/btu_20180630xex101.htm)</u> |
| 10.35 | <u>[Amendment No. 6 to Credit Agreement, by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the incremental revolving lenders party thereto, Goldman Sachs Bank USA, as existing administrative agent, and JPMorgan Chase Bank, N.A., as successor administrative agent, dated as of September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex101.htm)[17, 2019 (Incorporated by reference to Exhibit 10.1 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex101.htm)[30, 2019).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex101.htm)</u> |
| 10.36 | <u>[Amendment No. 7 to Credit Agreement by and among Peabody Energy Corporation, the subsidiaries of the Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto, and JPMorgan Chase Bank, N.A., as successor administrative agent, dated as of September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex102.htm)[17, 2019 (Incorporated by reference to Exhibit 10.2 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex102.htm)[30, 2019).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex102.htm)</u> |
| 10.37 | <u>[Amendment No. 8 to Credit Agreement by and among Peabody Energy Corporation, the subsidiaries of Peabody Energy Corporation party thereto as reaffirming parties, the lenders party thereto, and JPMorgan Chase Bank, N.A., as administrative agent, dated as of January](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521023705/d121438dex103.htm)[29, 2021 (as successor to Goldman Sachs Bank USA in its capacity as administrative agent) (Incorporated by reference to Exhibit 10.3 of the Registrant's Current Report on Form 8-K/A filed on February](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521023705/d121438dex103.htm)[1, 2021).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521023705/d121438dex103.htm)</u> |
| 10.38\* | <u>[Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 4.6 of the Registrant's Registration Statement on Form S-8, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517107645/d381101dex46.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517107645/d381101dex46.htm)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 83

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 10.39 | <u>[Registration Rights Agreement, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex101.htm)[3. 2017, among the Registrant and the stockholders party thereto (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed, April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex101.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex101.htm)</u> |
| 10.40 | <u>[Form of Indemnification Agreement (Incorporated by reference to Exhibit 10.9 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000043/btu_20170331xex109.htm)[31, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000043/btu_20170331xex109.htm)</u> |
| 10.41\* | <u>[Form of Restricted Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.7 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex107.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex107.htm)</u> |
| 10.42\* | <u>[Form of Restrictive Covenant Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.8 of the Registrant's Current Report on Form 8-K, filed April](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex108.htm)[3, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000119312517108650/d368865dex108.htm)</u> |
| 10.43\* | <u>[Form of Deferred Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.12 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000043/btu_20170331xex1012.htm)[31, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000106472817000043/btu_20170331xex1012.htm)</u> |
| 10.44\* | <u>[Form of Performance Share Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan. (Incorporated by reference to Exhibit 10.68 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000007/btu_20171231xex1068.htm)[31, 2017).](https://www.sec.gov/Archives/edgar/data/1064728/000106472818000007/btu_20171231xex1068.htm)</u> |
| 10.45 | <u>[Form of Indemnification Agreement (Incorporated by reference to Exhibit 10.73 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1073.htm)[31, 2018).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1073.htm)</u> |
| 10.46\* | <u>[Form of Deferred Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.74 of the Registrant's Annual Report on Form 10-K for the year ended December](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1074.htm)[31, 2018).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1074.htm)</u> |
| 10.47\* | <u>[Form of Restricted Stock Unit Agreement (ELT Level 2019 Special Award) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.75 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex1075.htm)[30, 2019).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex1075.htm)</u> |
| 10.48\* | <u>[Form of Restricted Stock Unit Agreement (Director Level and Above 2019 Special Award) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.76 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex1076.htm)[30, 2019).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000044/btu20190930ex1076.htm)</u>  |
| 10.49\* | <u>[Form of Deferred Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.2 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex102.htm)[31, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex102.htm)</u> |
| 10.50\* | <u>[Form of Restricted Stock Unit Agreement (Director Level and Above 2020 Off-Cycle Award) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.3 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex103.htm)[31, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex103.htm)</u> |
| 10.51\* | <u>[Form of Performance Share Units Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.4 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex104.htm)[31, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex104.htm)</u> |
| 10.52\* | <u>[Form of Restricted Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.5 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended March 31, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000013/btu20200331ex105.htm)</u> |
| 10.53\* | <u>[Form of 2021 Service-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed on March](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521071620/d151624dex101.htm)[5, 2021)](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521071620/d151624dex101.htm)</u>. |
| 10.54\* | <u>[Form of Amendment No. 1 to 2021 Service-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.2 of the Registrant's Current Report on Form 8-K filed on March](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521071620/d151624dex102.htm)[5, 2021).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312521071620/d151624dex102.htm)</u> |
| 10.55\* | <u>[Form of 2022 Service-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (US Employees) (Incorporated by reference to Exhibit 10.75 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1075.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1075.htm)</u> |
| 10.56\* | <u>[Form of 2022 Performance-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (US Employees) (Incorporated by reference to Exhibit 10.76 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1076.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1076.htm)</u> |
| 10.57\* | <u>[Form of 2022 Restricted Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (US Employees) (Incorporated by reference to Exhibit 10.77 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1077.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1077.htm)</u> |
| 10.58\* | <u>[Form of 2022 Global Restricted Stock Unit Agreement under the Peabody Energy Corporation 2017 Incentive Plan (AUS Employees) (Incorporated by reference to Exhibit 10.78 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1078.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1078.htm)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 84

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 10.59\* | <u>[Offer of Restricted Stock Units to Australian Resident Grantees under the Peabody Energy Corporation 2017 Incentive Plan (AUS Employees) (Incorporated by reference to Exhibit 10.79 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1079.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1079.htm)</u> |
| 10.60\* | <u>[Form of 2022 Service-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (AUS Employees) (Incorporated by reference to Exhibit 10.80 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1080.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1080.htm)</u> |
| 10.61\* | <u>[Form of 2022 Performance-Based Cash Award Agreement under the Peabody Energy Corporation 2017 Incentive Plan (AUS Employees) (Incorporated by reference to Exhibit 10.81 of the Registrant's Annual Report on Form 10-K, filed February 18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1081.htm)</u> |
| 10.62\* | <u>[Form of 2025 Performance Unit Agreement (with cash) (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.71 of the Registrant's Annual Report on Form 10-K, filed February 20, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000018/btu_20241231xex1071.htm)</u>  |
| 10.63\* | <u>[Form of 2025 Restricted Stock Unit Agreement (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.72 of the Registrant's Annual Report on Form 10-K, filed February 20, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000018/btu_20241231xex1072.htm)</u> |
| 10.64\* | <u>[Form of 2025 Service-Based Cash Award Agreement (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan (Incorporated by reference to Exhibit 10.73 of the Registrant's Annual Report on Form 10-K, filed February 20, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472819000013/btu_20181231xex1073.htm)</u> |
| 10.65\*† | <u>[Form of 2026 Performance Unit Agreement (with cash) (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1065.htm)</u> |
| 10.66\*† | <u>[Form of 2026 Restricted Stock Unit Agreement (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1066.htm)</u> |
| 10.67\*† | <u>[Form of 2026 Service-Based Cash Award Agreement (ELT Level) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1067.htm)</u> |
| 10.68\*† | <u>[Form of 2026 Performance Unit Agreement (with cash) (CEO) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1068.htm)</u> |
| 10.69\*† | <u>[Form of 2026 Restricted Stock Unit Agreement (CEO) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1069.htm)</u> |
| 10.70\*† | <u>[Form of 2026 Service-Based Cash Award Agreement (CEO) under the Peabody Energy Corporation 2017 Incentive Plan](btu_20251231xex1070.htm)</u> |
| 10.71 | <u>[Management Services Agreement, dated as of August](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex103.htm)[4, 2020, by and between Peabody Investments Corp. and each of the Client Companies listed on the signature page thereto (Incorporated by reference to Exhibit 10.3 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended June](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex103.htm)[30, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex103.htm)</u> |
| 10.72 | <u>[Management Services Agreement, dated as of August](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex104.htm)[4, 2020, by and between Peabody Energy Australia Pty Ltd and each of the Client Companies listed on the signature page thereto (Incorporated by reference to Exhibit 10.4 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended June](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex104.htm)[30, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000026/btu20200630ex104.htm)</u> |
| 10.73 | <u>[Transaction Support Agreement, dated as of November](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000033/btu20200930ex105.htm)[6, 2020, between Peabody Energy Corporation, certain subsidiaries of Peabody Energy Corporation and the Participating Sureties (Incorporated by reference to Exhibit 10.5 of the Registrant's Quarterly Report on Form 10-Q for the quarter ended September](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000033/btu20200930ex105.htm)[30, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000106472820000033/btu20200930ex105.htm)</u> |
| 10.74 | <u>[Transaction Support Agreement, dated as of December](https://www.sec.gov/Archives/edgar/data/1064728/000119312520326738/d81300dex101.htm)[24, 2020, between Peabody, certain subsidiaries of Peabody, the Revolving Lenders, the Administrative Agent, and the Consenting Noteholders (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed December](https://www.sec.gov/Archives/edgar/data/1064728/000119312520326738/d81300dex101.htm)[28, 2020).](https://www.sec.gov/Archives/edgar/data/1064728/000119312520326738/d81300dex101.htm)</u> |
| 10.75 | <u>[Amended and Restated Transaction Support Agreement, dated as of December](https://www.sec.gov/Archives/edgar/data/1064728/000119312521000153/d103420dex101.htm)[31, 2020, between Peabody, certain subsidiaries of Peabody, the Revolving Lenders, the Administrative Agent, and the Consenting Noteholders (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed January](https://www.sec.gov/Archives/edgar/data/1064728/000119312521000153/d103420dex101.htm)[4, 2021).](https://www.sec.gov/Archives/edgar/data/1064728/000119312521000153/d103420dex101.htm)</u> |
| 10.76 | <u>[First Amendment to Amended and Restated Transaction Support Agreement, dated as of January](https://www.sec.gov/Archives/edgar/data/1064728/000119312521023701/d115217dex101.htm)[29, 2021, between Peabody, certain subsidiaries of Peabody, the Revolving Lenders, the Administrative Agent, and the Consenting Noteholders (Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K/A filed on February](https://www.sec.gov/Archives/edgar/data/1064728/000119312521023701/d115217dex101.htm)[1, 2021).](https://www.sec.gov/Archives/edgar/data/1064728/000119312521023701/d115217dex101.htm)</u> |
| 10.77 | <u>[Agreement for Irrevocable Standby Letters of Credit, dated as of February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1089.htm)[17, 2022, between Peabody and Goldman Sachs Bank USA (Incorporated by reference to Exhibit 10.89 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1089.htm)[18, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex1089.htm)</u> |
| 10.78 | <u>[Eighth Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of January](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)[28, 2022, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, PNC Bank, National Association, as Administrator and as LC Bank and PNC Capital Markets LLC, as Structuring Agent (Incorporated by reference to Exhibit 10.1](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)[o](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)[f](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)[the Registrant's Current Report on Form 8-K filed on January](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)[31, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000002/btu8k20220128_ex101.htm)</u> |

---

Peabody Energy Corporation 2025 Form 10-K 85

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 10.79 | <u>[Commitment Agreement, dated March](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000042/btu_20220331xex104.htm)[23, 2022, by and among Peabody Investments Corp., The Prudential Insurance Company of America and Fiduciary Counselors Inc. (Incorporated by reference to Exhibit 10.4 of the Registrant's Current Report on Form 10-Q, filed May](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000042/btu_20220331xex104.htm)[5, 2022).](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000042/btu_20220331xex104.htm)</u> |
| 10.80 | <u>[Ninth Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of February](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000008/btu_20230213xex101.htm)[13, 2023, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, PNC Bank, National Association, as Administrator and as LC Bank and PNC Capital Markets LLC, as Structuring Agent (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000008/btu_20230213xex101.htm)[14, 2023).](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000008/btu_20230213xex101.htm)</u> |
| 10.81 | <u>[Amendment to Surety Transaction Support Agreement and Surety Term Sheet, dated as of April](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000035/edgarpeabody-amendmentto.htm)[14, 2023, by and among Peabody Energy Corporation, certain subsidiaries of Peabody Energy Corporation party thereto and the providers of its surety program (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K filed April](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000035/edgarpeabody-amendmentto.htm)[17, 2023).](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000035/edgarpeabody-amendmentto.htm)</u> |
| 10.82\* | <u>[Peabody Investments Corp. 2023 Supplemental Employee Retirement Account (Incorporated by reference to Exhibit 10.1](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000104/btu_20230630xex101.htm)[of](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000104/btu_20230630xex101.htm)[the Registrant's Quarterly Report on Form 10-Q filed August](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000104/btu_20230630xex101.htm)[3, 2023).](https://www.sec.gov/Archives/edgar/data/1064728/000106472823000104/btu_20230630xex101.htm)</u> |
| 10.83 | <u>[Credit Agreement, dated as of January](https://www.sec.gov/Archives/edgar/data/1064728/000119312524010305/d143641dex11.htm)[18, 2024, among Peabody Energy Corporation, certain subsidiaries of Peabody Energy Corporation party thereto, PNC Bank, National Association, as administrative agent, and the lenders party thereto (Incorporated by reference to Exhibit 1.1 of the Registrant's Current Report on Form 8-K file](https://www.sec.gov/Archives/edgar/data/1064728/000119312524010305/d143641dex11.htm)[d](https://www.sec.gov/Archives/edgar/data/1064728/000119312524010305/d143641dex11.htm)[January](https://www.sec.gov/Archives/edgar/data/1064728/000119312524010305/d143641dex11.htm)[18, 2024).](https://www.sec.gov/Archives/edgar/data/1064728/000119312524010305/d143641dex11.htm)</u> |
| 10.84 | <u>[Amendment No. 1 to Credit Agreement, dated as of November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524264712/d878462dex101.htm)[25, 2024, by and among Peabody Energy Corporation, PNC Bank, National Association, as administrative agent, and the lenders party thereto (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed November](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524264712/d878462dex101.htm)[25, 2024).](https://www.sec.gov/Archives/edgar/data/0001064728/000119312524264712/d878462dex101.htm)</u> |
| 10.85 | <u>[Tenth Amendment to the Sixth Amended and Restated Receivables Purchase Agreement, dated as of January 28, 2025, by and among P&L Receivables Company, LLC, Peabody Energy Corporation, all Committed Purchasers listed on the signature pages thereto, all Purchaser Agents listed on the signature pages thereto, all LC Participants listed on the signature pages thereto, PNC Bank, National Association, as Administrator and as LC Bank and PNC Capital Markets LLC, as Structuring Agent (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed January 31, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000119312525018416/d833339dex101.htm)</u> |
| 10.86\* | <u>[Employment Transition Agreement, dated as of December 17, 2025, between Peabody Energy Corporation and James C. Grech (Incorporated by reference to Exhibit 10.1 of the Registrant's Current Report on Form 8-K, filed December 19, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000144/signedpeabody-grechtrans.htm)</u> |
| 19.1 | <u>[Insider Trading Policy, effective as of February 23, 2023 (Incorporated by reference to Exhibit 19.1 of the Registrant's Annual Report on Form 10-K, filed February 20, 2025).](https://www.sec.gov/Archives/edgar/data/1064728/000106472825000018/btu_20241231xex191.htm)</u> |
| 21† | <u>[List of Subsidiaries.](btu_20251231xex21.htm)</u> |
| 23.1† | <u>[Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm.](btu_20251231xex231.htm)</u> |
| 23.2† | <u>[Consents of Qualified Persons for Technical Report Summary for the North Antelope Rochelle Mine.](btu_20251231xex232.htm)</u> |
| 23.3† | <u>[Consents of Qualified Persons for Technical Report Summary for the Wilpinjong Mine.](btu_20251231xex233.htm)</u> |
| 23.4† | <u>[Consents of Qualified Persons for Technical Report Summary for the Centurion Mine.](btu_20251231xex234.htm)</u> |
| 31.1† | <u>[Certification of periodic financial report by the Registrant's Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as amended pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](btu_20251231xex311.htm)</u> |
| 31.2† | <u>[Certification of periodic financial report by the Registrant's Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as amended pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](btu_20251231xex312.htm)</u> |
| 32.1† | <u>[Certification of periodic financial report pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by the Registrant's Chief Executive Officer.](btu_20251231xex321.htm)</u> |
| 32.2† | <u>[Certification of periodic financial report pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by the Registrant's Chief Financial Officer.](btu_20251231xex322.htm)</u> |
| 95† | <u>[Mine Safety Disclosure required by Item 104 of Regulation S-K.](btu_20251231xex95.htm)</u> |
| 96.1 | <u>[Technical Report Summary for the North Antelope Rochelle Mine, effective as of December](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex961.htm)[31, 2021 (Incorporated by reference to Exhibit 96.1 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex961.htm)[18, 2022)](https://www.sec.gov/Archives/edgar/data/1064728/000106472822000008/btu_20211231xex961.htm)</u> |
| 96.2† | <u>[Technical Report Summary for the Wilpinjong Mine, effective as of December 31, 2025](btu_20251231xex962.htm)</u> |
| 96.3 | <u>[Technical Report Summary for the Centurion Mine, effective as of October](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000166/exhibit961.htm)[15, 2024 (Incorporated by reference to Exhibit 96.1 of the Registrant's Current Report on Form 8-K, filed October](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000166/exhibit961.htm)[15, 2024)](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000166/exhibit961.htm)</u> |
| 97 | <u>[Peabody Energy Corporation Clawback Policy, effective as of August](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000021/btu_20231231xex97.htm)[3, 2023 (Incorporated by reference to Exhibit 97 of the Registrant's Annual Report on Form 10-K, filed February](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000021/btu_20231231xex97.htm)[23, 2024)](https://www.sec.gov/Archives/edgar/data/0001064728/000106472824000021/btu_20231231xex97.htm)</u> |
| 101.INS | Inline XBRL Instance Document - the instance document does not appear in the interactive data file because XBRL tags are embedded within the Inline XBRL document |
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document |

---

Peabody Energy Corporation 2025 Form 10-K 86

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document |
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document |
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document |
| 101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |
| \* | These exhibits constitute all management contracts, compensatory plans and arrangements required to be filed as an exhibit to this form pursuant to Item 15(a)(3) and 15(b) of this report. |
| † | Filed herewith. |
| ‡ | Certain portions of this exhibit have been redacted pursuant to Regulation S-K, Item 601(a)(6) and Item 601(b)(2)(ii). This exhibit excludes certain immaterial schedules and exhibits pursuant to the provisions of Regulation S-K, Item 601(a)(5). A copy of any of the omitted information, schedules and exhibits pursuant to Regulation S-K, Item 601(a)(5), Item 601(a)(6) and Item 601(b)(2)(ii), as applicable, will be furnished to the Securities and Exchange Commission upon request. |

---

Pursuant to the Instructions to Exhibits, certain instruments defining the rights of holders of long-term debt securities of the Company and its consolidated subsidiaries are not filed because the total amount of securities authorized under any such instrument does not exceed 10% of the total assets of the Company and its subsidiaries on a consolidated basis. A copy of such instrument will be furnished to the Securities and Exchange Commission upon request.

**Item 16.*Form 10-K Summary.***

None.

Peabody Energy Corporation 2025 Form 10-K 87

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) 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.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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

---

| |
|:---|
| PEABODY ENERGY CORPORATION |
| /s/ JAMES C. GRECH |
| James C. Grech<br>*President and Chief Executive Officer* |

---

Date: February 19, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons, on behalf of the registrant and in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Signature** | **Title** | **Date** |
| /s/ JAMES C. GRECH | President and Chief Executive Officer,<br>Director (principal executive officer) | February 19, 2026 |
| James C. Grech | President and Chief Executive Officer,<br>Director (principal executive officer) |  |
| /s/ MARK A. SPURBECK | Executive Vice President and Chief Financial Officer (principal financial and accounting officer) | February 19, 2026 |
| Mark A. Spurbeck | Executive Vice President and Chief Financial Officer (principal financial and accounting officer) |  |
| /s/ M. KATHERINE BANKS | Director | February 19, 2026 |
| M. Katherine Banks |  |  |
| /s/ ANDREA BERTONE | Director | February 19, 2026 |
| Andrea Bertone | Director |  |
| /s/ BILL CHAMPION | Director | February 19, 2026 |
| Bill Champion | Director |  |
| /s/ NICHOLAS CHIREKOS | Director | February 19, 2026 |
| Nicholas Chirekos | Director |  |
| /s/ STEPHEN GORMAN | Director | February 19, 2026 |
| Stephen Gorman | Director |  |
| /s/ GEORGANNE HODGES | Director | February 19, 2026 |
| Georganne Hodges | Director |  |
| /s/ JOE LAYMON | Director | February 19, 2026 |
| Joe Laymon | Director |  |
| /s/ ROBERT MALONE | Chairman | February 19, 2026 |
| Robert Malone | Chairman |  |
| /s/ CLAYTON WALKER | Director | February 19, 2026 |
| Clayton Walker | Director |  |

---

Peabody Energy Corporation 2025 Form 10-K 88

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**Report of Independent Registered Public Accounting Firm**

To the Stockholders and the Board of Directors of Peabody Energy Corporation

**Opinion on the Financial Statements**

We have audited the accompanying consolidated balance sheets of Peabody Energy Corporation (the Company) as of December 31, 2025 and 2024, the related consolidated statements of operations, comprehensive income, changes in stockholders' equity and cash flows for each of the three years in the period ended December 31, 2025, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated February 19, 2026 expressed an unqualified opinion thereon.

**Basis for Opinion**

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

**Critical Audit Matter**

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Peabody Energy Corporation 2025 Form 10-K F-1

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

---

| | |
|:---|:---|
| ***Asset Retirement Obligation Liabilities – Surface Mines*** | ***Asset Retirement Obligation Liabilities – Surface Mines*** |
| *Description <br>of the <br>Matter* | At December 31, 2025, the Company's asset retirement obligation (ARO) liabilities totaled $754.9 million. As discussed in Note 1 and Note 11 to the consolidated financial statements, the Company estimates its ARO liabilities in the U.S. and Australia for final reclamation and mine closure based upon detailed engineering calculations of the amount and timing of the future cash spending for a third party to perform the required work. The Company records an ARO asset associated with the discounted liability for final reclamation and mine closure. The obligation and corresponding asset are recognized in the period in which the liability is incurred. As changes in estimates occur, the revisions to the obligation and asset are recognized at the appropriate credit-adjusted, risk-free rate.<br>Auditing the Company's ARO liabilities for surface mines was complex because the calculations involve subjective assumptions related to estimates of disturbed acreage as determined from engineering data, estimates of future costs to reclaim the disturbed acreage and the timing of these cash flows. |
| *How We <br>Addressed <br>the Matter <br>in Our Audit* | We obtained an understanding, evaluated the design, and tested the operating effectiveness of the controls over the Company's accounting for ARO liabilities for surface mines, including controls over management's review of the ARO calculation and the significant assumptions and data inputs described above. <br>Our audit procedures included, among others, evaluating the methodology used, and testing the significant assumptions discussed above and the underlying data used by the Company in its estimate of ARO liabilities for surface mines. To assess the estimates of disturbed acreage, estimates of future costs to reclaim the disturbed acreage, and the timing of these cash flows, we evaluated significant changes from the prior year estimate, evaluated consistency between timing of reclamation activities and projected mine life, evaluated the estimated costs for surface mines by comparing anticipated costs to recent operating or third-party data, and recalculated management's estimate. Additionally, we involved our specialists to assist in our assessment of the Company's ARO liabilities for certain surface mines. As part of this effort, our specialists interviewed members of the Company's engineering staff, assessed the completeness of the mine reclamation estimate with respect to meeting mine closure and post closure plan regulatory requirements, tested the accuracy and completeness of the underlying data used in the engineering estimates and assessed the significant assumptions discussed above. |

---

/s/ Ernst & Young LLP

We have served as the Company's auditor since 1991.

St. Louis, Missouri

February 19, 2026

Peabody Energy Corporation 2025 Form 10-K F-2

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED STATEMENTS OF OPERATIONS**

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** |
| **Revenue** | $3861.5 | $4236.7 | $4946.7 |
| **Costs and expenses** |  |  |  |
| &nbsp;&nbsp;Operating costs and expenses (exclusive of items shown separately below) | 3334.9 | 3420.9 | 3385.1 |
| &nbsp;&nbsp;&nbsp;Depreciation, depletion and amortization | 384.5 | 343.0 | 321.4 |
| &nbsp;&nbsp;&nbsp;Asset retirement obligation expenses | 36.5 | 48.9 | 50.5 |
| &nbsp;&nbsp;&nbsp;Selling and administrative expenses | 105.0 | 91.0 | 90.7 |
| &nbsp;&nbsp;&nbsp;Restructuring charges | 9.5 | 4.4 | 3.3 |
| &nbsp;&nbsp;&nbsp;Costs related to terminated acquisition | 78.9 | 10.3 |  |
| &nbsp;&nbsp;&nbsp;Net gain on disposals | (27.7) | (9.8) | (15.0) |
| &nbsp;&nbsp;&nbsp;Shoal Creek insurance recovery |  | (109.5) |  |
| &nbsp;&nbsp;&nbsp;Loss (income) from equity affiliates | 14.4 | (11.5) | (6.9) |
| &nbsp;&nbsp;&nbsp;Other operating loss | 5.6 | 3.7 | 42.9 |
| **Operating (loss) profit** | (80.1) | 445.3 | 1074.7 |
| &nbsp;&nbsp;&nbsp;Interest expense, net of capitalized interest | 43.9 | 46.9 | 59.8 |
| &nbsp;&nbsp;&nbsp;Net loss on early debt extinguishment |  |  | 8.8 |
| &nbsp;&nbsp;&nbsp;Interest income | (55.4) | (71.0) | (76.8) |
| &nbsp;&nbsp;&nbsp;Net periodic benefit credit, excluding service cost | (29.7) | (40.6) | (41.6) |
| &nbsp;&nbsp;Net mark-to-market adjustment on actuarially determined liabilities | (5.4) | (6.1) | (0.3) |
| **(Loss) income from continuing operations before income taxes** | (33.5) | 516.1 | 1124.8 |
| &nbsp;&nbsp;&nbsp;Income tax provision | 8.8 | 108.8 | 308.8 |
| **(Loss) income from continuing operations, net of income taxes** | (42.3) | 407.3 | 816.0 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations, net of income taxes | (0.2) | (3.8) | (0.4) |
| **Net (loss) income** | (42.5) | 403.5 | 815.6 |
| &nbsp;&nbsp;&nbsp;Less: Net income attributable to noncontrolling interests | 10.4 | 32.6 | 56.0 |
| **Net (loss) income attributable to common stockholders** | $(52.9) | $370.9 | $759.6 |
| **(Loss) income from continuing operations:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Basic (loss) income per share** | $(0.43) | $2.99 | $5.52 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Diluted (loss) income per share** | $(0.43) | $2.73 | $5.00 |
| **Net (loss) income attributable to common stockholders:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Basic (loss) income per share** | $(0.43) | $2.96 | $5.52 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Diluted (loss) income per share** | $(0.43) | $2.70 | $5.00 |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-3

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME**

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| **Net (loss) income** | $(42.5) | $403.5 | $815.6 |
| &nbsp;&nbsp;Postretirement plans (net of $0.0 tax provisions in each period) | (40.8) | (46.5) | (53.8) |
| &nbsp;&nbsp;&nbsp;Foreign currency translation adjustment | 3.1 | (4.3) | 0.9 |
| **Other comprehensive loss, net of income taxes** | (37.7) | (50.8) | (52.9) |
| **Comprehensive (loss) income** | (80.2) | 352.7 | 762.7 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Less: Net income attributable to noncontrolling interests | 10.4 | 32.6 | 56.0 |
| **Comprehensive (loss) income attributable to common stockholders** | $(90.6) | $320.1 | $706.7 |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-4

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED BALANCE SHEETS**

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Amounts in millions, except per share data)** | **(Amounts in millions, except per share data)** |
| **ASSETS** |  |  |
| Current assets |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $575.3 | $700.4 |
| &nbsp;&nbsp;Accounts receivable, net of allowance for credit losses of $0.0 at December 31, 2025 and 2024 | 314.9 | 359.3 |
| &nbsp;&nbsp;&nbsp;Inventories, net | 383.2 | 393.4 |
| &nbsp;&nbsp;&nbsp;Other current assets | 285.4 | 327.6 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 1558.8 | 1780.7 |
| Property, plant, equipment and mine development, net | 3153.3 | 3081.5 |
| Operating lease right-of-use assets | 121.2 | 119.3 |
| Restricted cash and collateral | 844.1 | 809.8 |
| Investments and other assets | 127.6 | 162.4 |
| Deferred income taxes | 2.2 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $5807.2 | $5953.7 |
| **LIABILITIES AND STOCKHOLDERS' EQUITY** |  |  |
| Current liabilities |  |  |
| &nbsp;&nbsp;&nbsp;Current portion of long-term debt | $15.2 | $15.8 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 827.0 | 811.7 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 842.2 | 827.5 |
| Long-term debt, less current portion | 321.2 | 332.3 |
| Deferred income taxes | 26.3 | 40.9 |
| Asset retirement obligations, less current portion | 692.8 | 667.8 |
| Accrued postretirement benefit costs | 109.2 | 120.4 |
| Operating lease liabilities, less current portion | 87.5 | 86.7 |
| Other noncurrent liabilities | 145.8 | 169.3 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 2225.0 | 2244.9 |
| Stockholders' equity |  |  |
| &nbsp;&nbsp;Preferred Stock — $0.01 per share par value; 100.0 shares authorized, no shares issued or outstanding as of December 31, 2025 or 2024 |  |  |
| &nbsp;&nbsp;Series Common Stock — $0.01 per share par value; 50.0 shares authorized, no shares issued or outstanding as of December 31, 2025 or 2024 |  |  |
| &nbsp;&nbsp;Common Stock — $0.01 per share par value; 450.0 shares authorized, 189.3 shares issued and 121.6 shares outstanding as of December 31, 2025 and 189.1 shares issued and 121.4 shares outstanding as of December 31, 2024 | 1.9 | 1.9 |
| &nbsp;&nbsp;&nbsp;Additional paid-in capital | 4004.8 | 3990.5 |
| &nbsp;&nbsp;Treasury stock, at cost — 67.7 common shares as of December 31, 2025 and 2024 | (1927.3) | (1926.5) |
| &nbsp;&nbsp;&nbsp;Retained earnings | 1355.9 | 1445.8 |
| &nbsp;&nbsp;&nbsp;Accumulated other comprehensive income | 101.1 | 138.8 |
| &nbsp;&nbsp;&nbsp;Peabody Energy Corporation stockholders' equity | 3536.4 | 3650.5 |
| &nbsp;&nbsp;&nbsp;Noncontrolling interests | 45.8 | 58.3 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 3582.2 | 3708.8 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and stockholders' equity | $5807.2 | $5953.7 |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-5

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED STATEMENTS OF CASH FLOWS** 

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| **Cash Flows From Operating Activities** |  |  |  |
| Net (loss) income | $(42.5) | $403.5 | $815.6 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations, net of income taxes | 0.2 | 3.8 | 0.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Loss) income from continuing operations, net of income taxes | (42.3) | 407.3 | 816.0 |
| Adjustments to reconcile (loss) income from continuing operations, net of income taxes to net cash provided by operating activities: |  |  |  |
| &nbsp;&nbsp;&nbsp;Depreciation, depletion and amortization | 384.5 | 343.0 | 321.4 |
| &nbsp;&nbsp;&nbsp;Noncash interest expense, net | 5.6 | 5.4 | 4.6 |
| &nbsp;&nbsp;&nbsp;Deferred income taxes | (16.7) | 12.2 | 82.9 |
| &nbsp;&nbsp;&nbsp;Noncash share-based compensation | 13.8 | 7.3 | 6.9 |
| &nbsp;&nbsp;&nbsp;Asset impairment |  |  | 2.0 |
| &nbsp;&nbsp;&nbsp;Noncash provision for NARM and Shoal Creek losses |  |  | 33.7 |
| &nbsp;&nbsp;&nbsp;Net gain on disposals | (27.7) | (9.8) | (15.0) |
| &nbsp;&nbsp;&nbsp;Noncash income from port and rail capacity assignment |  | (0.3) | (9.6) |
| &nbsp;&nbsp;&nbsp;Net loss on early debt extinguishment |  |  | 8.8 |
| &nbsp;&nbsp;&nbsp;Loss (income) from equity affiliates | 14.4 | (11.5) | (6.9) |
| &nbsp;&nbsp;&nbsp;Shoal Creek insurance recovery |  | (10.9) |  |
| &nbsp;&nbsp;&nbsp;Unrealized (gains) losses on foreign currency option contracts | (6.0) | 9.0 | (7.4) |
| &nbsp;&nbsp;&nbsp;Changes in current assets and liabilities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | 48.8 | 21.9 | 88.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventories | 10.2 | (41.6) | (59.7) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other current assets | 23.1 | (5.3) | 0.9 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 10.3 | (184.9) | 120.2 |
| &nbsp;&nbsp;&nbsp;Collateral arrangements | (7.3) | 149.1 | (199.6) |
| &nbsp;&nbsp;&nbsp;Asset retirement obligations | (15.2) | (4.5) | (10.3) |
| &nbsp;&nbsp;&nbsp;Postretirement benefit obligations | (52.0) | (74.5) | (61.9) |
| &nbsp;&nbsp;&nbsp;Pension obligations | (4.9) | 3.6 | (1.3) |
| &nbsp;&nbsp;&nbsp;Other, net | (2.6) | (2.7) | 2.2 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Net cash provided by continuing operations** | 336.0 | 612.8 | 1116.3 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash used in discontinued operations | (2.3) | (6.3) | (80.8) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Net cash provided by operating activities** | 333.7 | 606.5 | 1035.5 |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-6

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED STATEMENTS OF CASH FLOWS - (Continued)**

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| **Cash Flows From Investing Activities** |  |  |  |
| Additions to property, plant, equipment and mine development | (411.4) | (401.3) | (348.3) |
| Changes in accrued expenses related to capital expenditures | (10.0) | (1.2) | 2.9 |
| Wards Well acquisition |  | (143.8) |  |
| Deposit associated with terminated acquisition |  | (75.0) |  |
| Returned deposit related to terminated acquisition | 29.0 |  |  |
| Insurance proceeds attributable to Shoal Creek equipment losses |  | 10.9 |  |
| Proceeds from disposal of assets, net of receivables | 32.5 | 17.1 | 22.8 |
| Contributions to joint ventures | (601.9) | (728.0) | (741.6) |
| Distributions from joint ventures | 617.8 | 717.2 | 721.7 |
| Other, net | (2.6) | 6.0 | (0.1) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Net cash used in investing activities** | (346.6) | (598.1) | (342.6) |
| **Cash Flows From Financing Activities** |  |  |  |
| Repayments of long-term debt | (12.2) | (10.4) | (9.0) |
| Proceeds from loan note related to terminated acquisition |  | 9.3 |  |
| Repayment of loan note related to terminated acquisition | (9.3) |  |  |
| Payment of debt issuance and other deferred financing costs | (1.8) | (12.0) | (0.3) |
| Common stock repurchases |  | (183.1) | (347.7) |
| Excise taxes paid related to common stock repurchases | (1.7) | (3.3) |  |
| Repurchase of employee common stock relinquished for tax withholding | (0.8) | (4.1) | (13.7) |
| Dividends paid | (36.5) | (37.6) | (30.6) |
| Distributions to noncontrolling interests | (22.9) | (34.8) | (59.0) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Net cash used in financing activities** | (85.2) | (276.0) | (460.3) |
| **Net change in cash, cash equivalents and restricted cash** | (98.1) | (267.6) | 232.6 |
| **Cash, cash equivalents and restricted cash at beginning of period** <sup>(1)</sup> | 1382.6 | 1650.2 | 1417.6 |
| **Cash, cash equivalents and restricted cash at end of period** <sup>(2)</sup> | $1284.5 | $1382.6 | $1650.2 |
| <sup>(1)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at beginning of period": | <sup>(1)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at beginning of period": | <sup>(1)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at beginning of period": | <sup>(1)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at beginning of period": |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $700.4 |  |  |
| &nbsp;&nbsp;&nbsp;Restricted cash included in "Restricted cash and collateral" | 682.2 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash, cash equivalents and restricted cash at beginning of period | $1382.6 |  |  |
| <sup>(2)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at end of period": | <sup>(2)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at end of period": | <sup>(2)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at end of period": | <sup>(2)</sup> The following table provides a reconciliation of "Cash, cash equivalents and restricted cash at end of period": |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $575.3 |  |  |
| &nbsp;&nbsp;&nbsp;Restricted cash included in "Restricted cash and collateral" | 709.2 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash, cash equivalents and restricted cash at end of period | $1284.5 |  |  |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-7

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY**

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Peabody Energy Corporation Stockholders' Equity** | **Peabody Energy Corporation Stockholders' Equity** | **Peabody Energy Corporation Stockholders' Equity** | **Peabody Energy Corporation Stockholders' Equity** | **Peabody Energy Corporation Stockholders' Equity** | | |
| | **Common<br>Stock** | **Additional<br>Paid-in<br>Capital** | **Treasury<br>Stock** | **Retained<br>Earnings <br>(Accumulated Deficit)** | **Accumulated<br>Other<br>Comprehensive Income** |<br>**Noncontrolling<br>Interests** |<br>**Total<br>Stockholders'<br>Equity** |
| | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** | **(Dollars in millions, except per share data)** |
| December 31, 2022 | $1.9 | $3975.9 | $(1372.9) | $383.9 | $242.5 | $63.5 | $3294.8 |
| &nbsp;&nbsp;Net income |  |  |  | 759.6 |  | 56.0 | 815.6 |
| &nbsp;&nbsp;Dividends declared ($0.225 per share) |  | 0.2 |  | (30.8) |  |  | (30.6) |
| &nbsp;&nbsp;Postretirement plans (net of $0.0 tax provision) |  |  |  |  | (53.8) |  | (53.8) |
| &nbsp;&nbsp;Foreign currency translation adjustment |  |  |  |  | 0.9 |  | 0.9 |
| &nbsp;&nbsp;Share-based compensation for equity-classified awards |  | 6.9 |  |  |  |  | 6.9 |
| &nbsp;&nbsp;Common stock repurchases |  |  | (347.7) |  |  |  | (347.7) |
| &nbsp;&nbsp;Net change in unsettled common stock repurchases |  |  | (2.6) |  |  |  | (2.6) |
| &nbsp;&nbsp;Excise tax accrued on common stock repurchases |  |  | (3.3) |  |  |  | (3.3) |
| &nbsp;&nbsp;Repurchase of employee common stock relinquished for tax withholding |  |  | (13.7) |  |  |  | (13.7) |
| &nbsp;&nbsp;&nbsp;Distributions to noncontrolling interests |  |  |  |  |  | (59.0) | (59.0) |
| December 31, 2023 | $1.9 | $3983.0 | $(1740.2) | $1112.7 | $189.6 | $60.5 | $3607.5 |
| &nbsp;&nbsp;Net income |  |  |  | 370.9 |  | 32.6 | 403.5 |
| &nbsp;&nbsp;Dividends declared ($0.300 per share) |  | 0.2 |  | (37.8) |  |  | (37.6) |
| &nbsp;&nbsp;Postretirement plans (net of $0.0 tax provision) |  |  |  |  | (46.5) |  | (46.5) |
| &nbsp;&nbsp;Foreign currency translation adjustment |  |  |  |  | (4.3) |  | (4.3) |
| &nbsp;&nbsp;Share-based compensation for equity-classified awards |  | 7.3 |  |  |  |  | 7.3 |
| &nbsp;&nbsp;Common stock repurchases |  |  | (183.1) |  |  |  | (183.1) |
| &nbsp;&nbsp;Net change in unsettled common stock repurchases |  |  | 2.6 |  |  |  | 2.6 |
| &nbsp;&nbsp;Excise tax accrued on common stock repurchases |  |  | (1.7) |  |  |  | (1.7) |
| &nbsp;&nbsp;Repurchase of employee common stock relinquished for tax withholding |  |  | (4.1) |  |  |  | (4.1) |
| &nbsp;&nbsp;Distributions to noncontrolling interests |  |  |  |  |  | (34.8) | (34.8) |
| December 31, 2024 | $1.9 | $3990.5 | $(1926.5) | $1445.8 | $138.8 | $58.3 | $3708.8 |
| &nbsp;&nbsp;&nbsp;Net loss |  |  |  | (52.9) |  | 10.4 | (42.5) |
| &nbsp;&nbsp;Dividends declared ($0.300 per share) |  | 0.5 |  | (37.0) |  |  | (36.5) |
| &nbsp;&nbsp;Postretirement plans (net of $0.0 tax provision) |  |  |  |  | (40.8) |  | (40.8) |
| &nbsp;&nbsp;Foreign currency translation adjustment |  |  |  |  | 3.1 |  | 3.1 |
| &nbsp;&nbsp;Share-based compensation for equity-classified awards |  | 13.8 |  |  |  |  | 13.8 |
| &nbsp;&nbsp;Repurchase of employee common stock relinquished for tax withholding |  |  | (0.8) |  |  |  | (0.8) |
| &nbsp;&nbsp;Distributions to noncontrolling interests |  |  |  |  |  | (22.9) | (22.9) |
| December 31, 2025 | $1.9 | $4004.8 | $(1927.3) | $1355.9 | $101.1 | $45.8 | $3582.2 |

---

*See accompanying notes to consolidated financial statements*

Peabody Energy Corporation 2025 Form 10-K F-8

------

**<u>[Table of](#ib94617996f4a45afb3833d0796aa9d8c_10)[Contents](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS**

**(1)&nbsp;&nbsp;&nbsp;&nbsp;Summary of Significant Accounting Policies** 

***Basis of Presentation***

The consolidated financial statements include the accounts of Peabody Energy Corporation (PEC) and its affiliates. The Company, or Peabody, are used interchangeably to refer to Peabody Energy Corporation, to Peabody Energy Corporation and its subsidiaries, or to such subsidiaries, as appropriate to the context. Interests in subsidiaries controlled by the Company are consolidated with any outside stockholder interests reflected as noncontrolling interests, except when the Company has an undivided interest in an unincorporated joint venture. In those cases, the Company includes its proportionate share in the assets, liabilities, revenue and expenses of the jointly controlled entities within each applicable line item of the consolidated financial statements. All intercompany transactions, profits and balances have been eliminated in consolidation. Certain prior period amounts in the consolidated statements of operations have been reclassified to conform with the current period presentation. These reclassifications were made to combine prior period items, including an asset impairment and provisions for non-recurring operational losses, with other discrete items as "Other operating loss" within the consolidated statements of operations.

***Description of Business***

The Company is engaged in the mining of thermal coal for sale primarily to electric utilities and industrial facilities and metallurgical coal for sale to steel producers. The Company's mining operations are located in the United States (U.S.) and Australia, including an equity-affiliate mining operation in Australia. The Company's other commercial activities include trading and brokerage activities, managing its coal reserves and resources and real estate holdings and supporting the development of clean coal technologies. On November 21, 2024, Peabody entered into a partnership with an unrelated renewable energy company, to advance renewable energy projects by repurposing reclaimed land previously used for mining, including certain reclaimed mining land held by the Company.

***Newly Adopted Accounting Standard***

*Income Taxes*. In December 2023, Accounting Standards Update (ASU) 2023-09 was issued, which requires public entities to disclose more information primarily related to the income tax rate reconciliation and income taxes paid. The guidance also eliminates certain existing disclosure requirements related to uncertain tax positions and unrecognized deferred tax liabilities. The Company adopted this ASU in the current year, and applied the amendments retrospectively to all prior periods presented in the consolidated financial statements. The adoption of this ASU impacted the Company's disclosures in Note 7. "Income Taxes," with no impacts to its consolidated results of operations, cash flows and financial condition.

***Accounting Standards Not Yet Implemented***

*Expense Disaggregation*. In November 2024, ASU 2024-03 was issued, which requires public entities to disclose additional information about specific expense categories in the notes to financial statements at interim and annual reporting periods. The Company is required to adopt the amendments for fiscal years beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027. The amendments should be applied prospectively, with a retrospective option. Early adoption is permitted. The Company expects this ASU to only impact its disclosures with no impacts to its consolidated results of operations, cash flows and financial condition.

*Induced Conversions of Convertible Debt*. In November 2024, ASU 2024-04 was issued, which clarifies the requirements for determining whether certain settlements of convertible debt instruments should be accounted for as an induced conversion. The amendments in this ASU affect entities that settle convertible debt instruments for which the conversion privileges were changed to induce conversion. The Company is required to adopt the amendments for fiscal years beginning after December 15, 2025 and interim reporting periods within those periods. The amendments should be applied prospectively, with a retrospective option. Early adoption is permitted. The Company will apply this guidance upon its adoption, as applicable.

Peabody Energy Corporation 2025 Form 10-K F-9

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

*Government Grants*. In December 2025, ASU 2025-10 was issued, which establishes guidance on the recognition, measurement and presentation of a government grant received by a business entity. Accounting principles generally accepted in the United States (U.S. GAAP) did not provide such guidance, and many business entities have been analogizing to International Accounting Standard (IAS) 20 or other guidance when accounting for government grants. The Company is required to adopt the amendments for fiscal years beginning after December 15, 2028 and interim reporting periods within those periods. The amendments can be applied using a modified retrospective or retrospective approach. Early adoption is permitted. The Company will apply this guidance upon its adoption, as applicable.

***Revenue***

The majority of the Company's revenue is derived from the sale of coal under long-term coal supply agreements (those with initial terms of one year or longer and which often include price reopener and/or extension provisions) and contracts with terms of less than one year, including sales made on a spot basis. The Company's revenue from coal sales is realized and earned when control passes to the customer. Under the typical terms of the Company's coal supply agreements, title and risk of loss transfer to the customer at the mine or port, where coal is loaded to the transportation sources that serve the Company's mines. The Company incurs certain "add-on" taxes and fees on coal sales. Reported coal sales include taxes and fees charged by various federal and state governmental bodies and the freight charged on destination customer contracts.

The Company's seaborne operating platform is primarily export focused with customers spread across several countries, with a portion of the thermal and metallurgical coal sold within Australia. Generally, revenue from individual countries vary year by year based on electricity and steel demand, the strength of the global economy, governmental policies and several other factors, including those specific to each country. A majority of these sales are executed through annual and multi-year international coal supply agreements that contain provisions requiring both parties to renegotiate pricing periodically. Industry commercial practice, and the Company's typical practice, is to negotiate pricing for seaborne thermal coal contracts on an annual, spot or index basis and seaborne metallurgical coal contracts on a quarterly, spot or index basis. In the case of periodically negotiated pricing, the Company may deliver coal under provisional pricing until a final agreed-upon price is determined. Variable consideration resulting from provisional pricing arrangements is recognized based on the Company's best estimate of the amount expected to be received at the time control is transferred to the customer that is not expected to result in a material reversal of revenue.

The Company's U.S. thermal operating platform primarily sells thermal coal to electric utilities in the U.S. under long-term contracts, with a portion sold into the seaborne markets as conditions warrant. A significant portion of the coal production from the U.S. thermal operations is sold under existing long-term supply agreements. Certain customers of those segments utilize long-term sales agreements in recognition of the importance of reliability, service and predictable coal prices to their operations. The terms of coal supply agreements result from competitive bidding and extensive negotiations with customers. Consequently, the terms of those agreements may vary in many respects, including price adjustment features, price reopener terms, coal quality requirements, quantity parameters, permitted sources of supply, treatment of environmental constraints, extension options, force majeure and termination and assignment provisions.

Contract pricing is set forth on a per ton basis, and revenue is generally recorded as the product of price and volume delivered. Many of the Company's coal supply agreements contain provisions that permit the parties to adjust the contract price upward or downward at specified times. These contract prices may be adjusted based on inflation or deflation and/or changes in the factors affecting the cost of producing coal, such as taxes, fees, royalties and changes in the laws regulating the mining, production, sale or use of coal. In a limited number of contracts, failure of the parties to agree on a price under those provisions may allow either party to terminate the contract. The Company sometimes experiences a reduction in coal prices in new long-term coal supply agreements replacing some of its expiring contracts. Coal supply agreements also typically contain force majeure provisions allowing temporary suspension of performance by the Company or the customer during the duration of specified events beyond the control of the affected party. Most of the coal supply agreements contain provisions requiring the Company to deliver coal meeting quality thresholds for certain characteristics such as Btu, sulfur content, ash content, grindability and ash fusion temperature. Failure to meet these specifications could result in economic penalties, including price adjustments, the rejection of deliveries or termination of the contracts. Moreover, some of these agreements allow the Company's customers to terminate their contracts in the event of changes in regulations affecting the industry that restrict the use or type of coal permissible at the customer's plant or increase the price of coal beyond specified limits.

Additional revenue may include gains and losses related to mark-to-market adjustments from economic hedge activities intended to hedge future coal sales, revenue from customer contract-related payments and other insignificant items including royalties related to coal lease agreements, sales agency commissions, farm income and property and facility rentals. Royalty income generally results from the lease or sublease of mineral rights to third parties, with payments based upon a percentage of the selling price or an amount per ton of coal produced.

Peabody Energy Corporation 2025 Form 10-K F-10

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Discontinued Operations***

The Company classifies items within discontinued operations in the consolidated financial statements when the operations and cash flows of a particular component of the Company have been (or will be) eliminated from the ongoing operations of the Company as a result of a disposal (by sale or otherwise) and represents a strategic shift that has (or will have) a major effect on the entity's operations and financial results.

Discontinued operations include certain former Seaborne Thermal and Other U.S. Thermal reportable segment assets that have ceased production and other previously divested legacy operations, including Patriot Coal Corporation and certain of its wholly-owned subsidiaries (Patriot).

On August 8, 2023, the Company entered into a settlement agreement with the U.S. Department of Labor to resolve a liability dispute regarding the federal black lung claims of Patriot. In accordance with the settlement agreement, the Company paid $72.0 million to settle the Patriot federal black lung claims, with the exception of approximately $4.2 million of certain claims for attorney's fees and additional compensation due to claimants not paid during appeal. As a result of the settlement, the Company recognized a $3.9 million gain within "Loss from discontinued operations, net of income taxes" during the year ended December 31, 2023.

***Assets and Liabilities Held for Sale***

The Company classifies assets and liabilities (disposal groups) to be sold as held for sale in the period in which all of the following criteria are met: management, having the authority to approve the action, commits to a plan to sell the disposal group; the disposal group is available for immediate sale in its present condition subject only to terms that are usual and customary for sales of such disposal groups; an active program to locate a buyer and other actions required to complete the plan to sell the disposal group have been initiated; the sale of the disposal group is probable, and transfer of the disposal group is expected to qualify for recognition as a completed sale within one year, except if events or circumstances beyond the Company's control extend the period of time required to sell the disposal group beyond one year; the disposal group is being actively marketed for sale at a price that is reasonable in relation to its current fair value; and actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn.

The Company initially measures a disposal group that is classified as held for sale at the lower of its carrying value or fair value less any costs to sell. Any loss resulting from this measurement is recognized in the period in which the held for sale criteria are met. Conversely, gains are not recognized on the sale of a disposal group until the date of sale. The Company assesses the fair value of a disposal group, less any costs to sell, each reporting period it remains classified as held for sale and reports any subsequent changes as an adjustment to the carrying value of the disposal group, as long as the new carrying value does not exceed the carrying value of the disposal group at the time it was initially classified as held for sale.

Upon determining that a disposal group meets the criteria to be classified as held for sale, the Company reports the assets and liabilities of the disposal group, if material, in the line items assets held for sale and liabilities held for sale in the consolidated balance sheets.

***Cash and Cash Equivalents***

Cash and cash equivalents are stated at cost, which approximates fair value. Cash equivalents consist of highly liquid investments with original maturities of three months or less.

***Accounts Receivable***

The timing of revenue recognition, billings and cash collections results in accounts receivable from customers. Customers are invoiced as coal is shipped or at periodic intervals in accordance with contractual terms. Invoices typically include customary adjustments for the resolution of price variability related to prior shipments, such as coal quality thresholds. Payments are generally received within thirty days of invoicing.

***Inventories***

Coal is reported as inventory at the point in time the coal is extracted from the mine. Raw coal represents coal stockpiles that may be sold in current condition or may be further processed prior to shipment to a customer. Saleable coal represents coal stockpiles which require no further processing prior to shipment to a customer.

Peabody Energy Corporation 2025 Form 10-K F-11

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Coal inventory is valued at the lower of average cost or net realizable value. Coal inventory costs include labor, supplies, equipment (including depreciation thereto) and operating overhead and other related costs incurred at or on behalf of the mining location. Net realizable value considers the projected future sales price of the particular coal product, less applicable selling costs and, in the case of raw coal, estimated remaining processing costs. The valuation of coal inventory is subject to several additional estimates, including those related to ground and aerial surveys used to measure quantities and processing recovery rates.

Materials and supplies inventory is valued at the lower of average cost or net realizable value, less a reserve for obsolete or surplus items. This reserve incorporates several factors, such as anticipated usage, inventory turnover and inventory levels.

***Property, Plant, Equipment and Mine Development***

Property, plant, equipment and mine development are recorded at cost. Interest costs applicable to major asset additions are capitalized during the construction period. Capitalized interest for the years ended December 31, 2025 and 2024 was $8.0 million and $5.8 million, respectively. There was no capitalized interest in 2023. Expenditures which extend the useful lives of existing plant and equipment assets are capitalized. Maintenance and repairs are charged to operating costs as incurred. Costs incurred to develop coal mines or to expand the capacity of operating mines are capitalized. Maintenance and repair costs incurred to maintain current production capacity at a mine are charged to operating costs as incurred. Costs to acquire computer hardware and the development and/or purchase of certain software for internal use are capitalized and depreciated over the estimated useful lives.

Coal reserves and resources are recorded at cost, or at fair value in the case of nonmonetary exchanges of coal reserves and resources or business acquisitions.

Depletion of coal reserves and amortization of advance royalties are computed using the units-of-production method utilizing expected recoverable tons (as adjusted for recoverability factors) in the depletion base. Mine development costs are principally amortized over the estimated lives of the mine using the straight-line method. Depreciation of plant and equipment is computed using the straight-line method over the shorter of the asset's estimated useful life or the life of the mine. At December 31, 2025, the maximum estimated remaining life for any of the Company's mines was 31 years. As such, the estimated useful lives of the building and improvements and machinery and equipment asset categories range from 1 to 31 years. The estimated life of leasehold improvements is the shorter of useful life or remaining life of the lease.

The Company leases coal reserves under agreements that require royalties to be paid as the coal is sold. Certain agreements also require minimum annual royalties to be paid regardless of the amount of coal mined during the year. Total royalty expense was $311.5 million, $370.0 million and $448.3 million for the years ended December 31, 2025, 2024 and 2023, respectively.

A substantial amount of the coal mined by the Company is produced from mineral reserves leased from the owner. One of the major lessors is the U.S. government, from which the Company leases substantially all of the coal it mines in Wyoming under terms set by Congress and administered by the U.S. Bureau of Land Management. These leases are generally for an initial term of ten years but may be extended by diligent development and mining of the reserves until all economically recoverable reserves are depleted. The Company has met the diligent development requirements for substantially all of these federal leases either directly through production, by including the lease as a part of a logical mining unit with other leases upon which development has occurred or by paying an advance royalty in lieu of continued operations. Annual production on these federal leases must total at least 1.0% of the leased reserve or the original amount of coal in the entire logical mining unit in which the leased reserve resides. In addition, royalties are payable monthly at a rate of 12.5% of the gross realization from the sale of the coal mined using surface mining methods and at a rate of 8.0% of the gross realization for coal produced using underground mining methods. The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, cuts federal coal royalty rates to 7% for both surface and underground mines starting July 4, 2025, and lasting through September 30, 2034.

The remainder of the leased coal is generally leased from state governments, land holding companies and various individuals. The duration of these leases varies greatly. Typically, the lease terms are automatically extended as long as active mining continues. Royalty payments are generally based upon a specified rate per ton or a percentage of the gross realization from the sale of the coal.

Peabody Energy Corporation 2025 Form 10-K F-12

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Mining and exploration in Australia is generally conducted under leases, licenses or permits granted by the relevant state government. Mining and exploration licenses and their associated environmental protection approvals (granted by the state government, and in some cases also the federal government) contain conditions relating to such matters as minimum annual expenditures, environmental compliance, protection of flora and fauna, restoration and rehabilitation. Royalties are paid to the state government as a percentage of the sales price (less certain allowable deductions in some cases). Generally, landowners do not own the mineral rights or have the ability to grant rights to mine those minerals. These rights are retained by the state government. Compensation is often payable to landowners, occupiers and Aboriginal traditional owners with residual native title rights and interests for the loss of access to the land from the proposed mining activities. The amount and type of compensation and the ability to proceed to grant of a mining tenement may be determined by agreement or court determination, as provided by law.

***Leases***

The Company determines if an arrangement is a lease at inception. Right-of-use (ROU) assets represent the Company's right to use an underlying asset for the lease term and lease liabilities represent its obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. For the purpose of calculating such present values, lease payments include components that vary based upon an index or rate, using the prevailing index or rate at the commencement date, and exclude components that vary based upon other factors. As most of its leases do not contain a readily determinable implicit rate, the Company uses its incremental borrowing rate at commencement to determine the present value of lease payments. The Company does not separate lease components (i.e., fixed payments including rent, real estate taxes and insurance costs) from non-lease components (i.e., common-area maintenance) and recognizes them as a single lease component for the majority of asset classes. Variable lease payments not included within lease contracts are expensed as incurred. The Company's leases may include options to extend or terminate the lease, and such options are reflected in the term when their exercise is reasonably certain. Lease expense is recognized on a straight-line basis over the lease term.

***Equity Investments***

The Company applies the equity method to investments when it has the ability to exercise significant influence over the operating and financial policies of the joint venture. Investments accounted for under the equity method are initially recorded at cost and any difference between the cost of the Company's investment and the underlying equity in the net assets of the joint venture at the investment date is amortized over the lives of the related assets that gave rise to the difference. The Company's pro-rata share of the operating results of joint ventures and basis difference amortization is reported in the consolidated statements of operations in "Loss (income) from equity affiliates." Similarly, the Company's pro-rata share of the cumulative foreign currency translation adjustment of its equity method investments whose functional currency is not the U.S. dollar is reported in the consolidated balance sheets as a component of "Accumulated other comprehensive income," with periodic changes thereto reflected in the consolidated statements of comprehensive income. With respect to cash flows attributable to its equity investments, the Company applies the cumulative earnings approach, in which distributions received are considered returns *on* investment and are classified as cash inflows from operating activities unless the Company's cumulative distributions received less distributions received in prior periods that were determined to be returns *of* investment exceed the cumulative equity in earnings recognized by the Company (as adjusted for amortization of basis differences). When such an excess occurs, current-period distributions up to this excess are considered returns *of* investment and are classified as cash inflows from investing activities.

The Company monitors its equity method investments for circumstances that indicate that the carrying value of the investment may not be recoverable and are determined to be other than temporary. Examples of such indicators include a sustained history of operating losses and adverse changes in earnings and cash flow outlook. In the absence of quoted market prices for an investment, discounted cash flow projections are used to assess fair value, the underlying assumptions to which are generally considered unobservable Level 3 inputs under the fair value hierarchy. If the fair value of an investment is determined to be below its carrying value and that loss in fair value is deemed other than temporary, an impairment loss is recognized. No such impairment losses were recorded in any period presented.

***Asset Retirement Obligations***

The Company's asset retirement obligation (ARO) liabilities primarily consist of spending estimates for surface land reclamation and support facilities at both surface and underground mines in accordance with applicable reclamation laws and regulations in the U.S. and Australia as defined by each mining permit. Asset retirement obligations are determined for each mine using various estimates and assumptions including, among other items, estimates of disturbed acreage as determined from engineering data, estimates of future costs to reclaim the disturbed acreage and the timing of these cash flows, escalated for inflation and then discounted using a credit-adjusted, risk-free rate.

Peabody Energy Corporation 2025 Form 10-K F-13

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The Company estimates its ARO liabilities for final reclamation and mine closure based upon detailed engineering calculations of the amount and timing of the future cash spending for a third-party to perform the required work. Spending estimates are escalated for inflation and then discounted at the credit-adjusted, risk-free rate. The Company records an ARO asset associated with the discounted liability for final reclamation and mine closure. The obligation and corresponding asset are recognized in the period in which the liability is incurred. The ARO asset is amortized on the units-of-production method over its expected life and the ARO liability is accreted to the projected spending date. As changes in estimates occur (such as mine plan revisions, changes in estimated costs or changes in timing of the performance of reclamation activities), the revisions to the obligation and asset are recognized at the appropriate credit-adjusted, risk-free rate.

***Contingencies***

From time to time, the Company is subject to legal and environmental matters related to its continuing and discontinued operations and certain historical, non-coal producing operations. In connection with such matters, the Company is required to assess the likelihood of any adverse judgments or outcomes, as well as potential ranges of probable losses.

A determination of the amount of reserves required for these matters is made after considerable analysis of each individual issue. The Company accrues for legal and environmental matters when it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. If a range of possible loss exists and no anticipated loss within the range is more likely than any other anticipated loss, the Company records the accrual at the low end of the range, in accordance with Accounting Standards Codification 450, "Contingencies." The Company provides disclosure surrounding loss contingencies when it believes that it is at least reasonably possible that a material loss may be incurred or an exposure to loss in excess of amounts already accrued may exist. Adjustments to contingent liabilities are made when additional information becomes available that affects the amount of estimated loss, which information may include changes in facts and circumstances, changes in interpretations of law in the relevant courts, the results of new or updated environmental remediation cost studies and the ongoing consideration of trends in environmental remediation costs.

Accrued contingent liabilities exclude claims against third parties and are not discounted. The current portion of these accruals is included in "Accounts payable and accrued expenses" and the long-term portion is included in "Other noncurrent liabilities" in the consolidated balance sheets. In general, legal fees related to environmental remediation and litigation are charged to expense. The Company includes the interest component of any litigation-related penalties within "Interest expense, net of capitalized interest" in the consolidated statements of operations.

The Company applies a loss recovery approach for contingent gains related to contingent consideration. Any consideration is recognized when the contingency is resolved and the consideration is realizable and collection is probable.

***Costs Related to Terminated Acquisition***

On November 25, 2024, Peabody entered into definitive agreements (the Purchase Agreements) with Anglo American plc (Anglo) to acquire a portion of the assets and businesses associated with Anglo's metallurgical coal portfolio in Australia, including Anglo's interests in the Moranbah North and Grosvenor mines, the Moranbah South development project, the Capcoal complex, the Roper Creek mine and the Dawson complex (comprising the Dawson Main/Central operating mine, the Dawson South operating mine, the Dawson South Exploration project and the Theodore South exploration project, collectively, the Dawson Assets). The Company agreed to, following the prospective closing of the Anglo acquisition, sell the Dawson Assets to Pt Bukit Makmur Mandiri Utama or one of its subsidiaries (BUMA).

Concurrently with its entry into the Purchase Agreements, the Company entered into a bridge loan facility commitment letter (the Bridge Commitment Letter, and the senior secured 364-day bridge facility provided for therein, the Bridge Facility), pursuant to which the lenders agreed to provide the Bridge Facility to the Company in order to finance the then-planned acquisition in part.

On August 19, 2025, Peabody terminated the Purchase Agreements. The termination of the Purchase Agreements followed Peabody's prior delivery of a notice of a Material Adverse Change (MAC) as a result of an ignition event at the Moranbah North mine on March 31, 2025, which had led to the closure of the mine. Concurrent with the termination of the acquisition, Peabody terminated the agreement for the related sale of the Dawson Assets to BUMA and the Bridge Facility.

Peabody Energy Corporation 2025 Form 10-K F-14

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Costs related to the terminated acquisition include typical costs, such as legal and professional fees, as well as duration and commitment fees on the Bridge Facility. During the year ended December 31, 2025, Peabody paid duration and commitment fees of $20.8 million and $25.9 million, respectively. Refer to Note 9. "Long-term Debt" and Note 20. "Commitments and Contingencies" for further information regarding the terminated acquisition.

***Income Taxes***

The Company recognizes deferred tax assets and liabilities for the temporary difference between the consolidated financial carrying amounts of existing assets and liabilities and their respective tax bases and consideration of operating loss and tax credit carryforwards. Deferred income taxes are measured using enacted rates in effect for the year in which temporary differences are expected to be recovered or settled. The impact on deferred tax assets and liabilities of a change in tax rates is recognized in the period that includes the enactment date. Valuation allowances are provided to reduce deferred tax assets to the amount that will be more likely than not realized. The Company makes judgments and estimates regarding the amount and timing of the reversal of taxable temporary differences, the impact of tax planning strategies and expected future taxable income. The Company recognizes the tax on global intangible low-taxed income (GILTI) as a period expense.

The Company recognizes the tax benefit from uncertain tax positions when it is "more likely than not" the tax position will be sustained upon examination by the taxing authorities based on the technical merits of the position. To the extent that the Company's assessment of such tax positions changes, the change in estimate will be recorded in the period in which the determination is made. Tax-related interest and penalties are classified as a component of income tax expense.

***Postretirement Health Care and Life Insurance Benefits***

The Company accounts for postretirement benefits other than pensions by accruing the costs of benefits to be provided over the employees' period of active service. These costs are determined on an actuarial basis. The Company's consolidated balance sheets reflect the accumulated postretirement benefit obligations of its postretirement benefit plans. The Company accounts for changes in its postretirement benefit obligations as a settlement when an irrevocable action has been effected that relieves the Company of its actuarially-determined liability to individual plan participants and removes substantial risk surrounding the nature, amount and timing of the obligation's funding and the assets used to effect the settlement. The Company records amounts attributable to actuarial valuation changes currently in earnings rather than recording such amounts within accumulated other comprehensive income and amortizing to expense over applicable time periods. See Note 12. "Postretirement Health Care and Life Insurance Benefits" for information related to postretirement benefits.

***Pension Plan***

The Company sponsors a non-contributory defined benefit pension plan accounted for by accruing the cost to provide the benefits over the employees' period of active service. These costs are determined on an actuarial basis. The Company's consolidated balance sheets reflect the funded status of the defined benefit pension plan. The Company records amounts attributable to actuarial valuation changes currently in earnings rather than recording such amounts within accumulated other comprehensive income and amortizing to expense over applicable time periods. See Note 13. "Pension and Savings Plans" for information related to pension plans.

***Restructuring Activities***

From time to time, the Company initiates restructuring activities in connection with its repositioning efforts to appropriately align its cost structure or optimize its coal production relative to prevailing market conditions. Costs associated with restructuring actions can include the impact of early mine closures, voluntary and involuntary workforce reductions, office closures and other related activities. Costs associated with restructuring activities are recognized in the period incurred.

Included as a component of "Restructuring charges" in the Company's consolidated statements of operations for the years ended December 31, 2025, 2024 and 2023 were aggregate restructuring charges of $9.5 million, $4.4 million and $3.3 million, respectively, primarily associated with voluntary and involuntary workforce reductions. As of December 31, 2025, a $1.1 million accrual for restructuring charges remained in "Accounts payable and accrued expenses," which is expected to be paid during 2026.

Peabody Energy Corporation 2025 Form 10-K F-15

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Derivatives***

The Company recognizes at fair value all contracts meeting the definition of a derivative as assets or liabilities in the consolidated balance sheets, with the exception of certain sales contracts for which the Company has elected to apply a normal purchases and normal sales exception.

With respect to derivatives used in hedging activities, the Company assesses at hedge inception whether such derivatives are highly effective at offsetting the changes in the anticipated exposure of the hedged item. The change in the fair value of derivatives designated as a cash flow hedge is recorded in "Accumulated other comprehensive income" in the consolidated balance sheets until the hedged transaction impacts reported earnings, at which time any gain or loss is reclassified to earnings. If the hedge ceases to qualify for hedge accounting, the Company prospectively recognizes changes in the fair value of the instrument in earnings in the period of the change. Gains or losses from derivative financial instruments designated as fair value hedges are recognized immediately in earnings, along with the offsetting gain or loss related to the underlying hedged item.

The Company's asset and liability derivative positions are offset on a counterparty-by-counterparty basis if the contractual agreement provides for the net settlement of contracts with the counterparty in the event of default or termination of any one contract.

Non-derivative contracts and derivative contracts for which the Company has elected to apply the normal purchases and normal sales exception are accounted for on an accrual basis.

***Business Combinations***

The Company accounts for business combinations using the acquisition method of accounting. The acquisition method requires the Company to determine the fair value of all acquired assets, including identifiable intangible assets and all assumed liabilities. The total cost of acquisitions is allocated to the underlying identifiable net assets, based on their respective estimated fair values. Determining the fair value of assets acquired and liabilities assumed requires management's judgment and the utilization of independent valuation experts, and often involves the use of significant estimates and assumptions, including assumptions with respect to future cash inflows and outflows, discount rates and asset lives, among other items.

***Asset Acquisitions***

The Company recognizes the obligation for contingent consideration in asset acquisitions as an adjustment to the cost basis of the assets acquired if and when the contingency is resolved and the consideration is paid or becomes payable.

***Impairment of Long-Lived Assets***

The Company evaluates its long-lived assets held and used in operations for impairment as events and changes in circumstances indicate that the carrying amount of such assets might not be recoverable. Factors that would indicate potential impairment to be present include, but are not limited to, a sustained history of operating or cash flow losses, an unfavorable change in earnings and cash flow outlook, prolonged adverse industry or economic trends and a significant adverse change in the extent or manner in which a long-lived asset is being used or in its physical condition. The Company generally does not view short-term declines in thermal and metallurgical coal prices as an indicator of impairment for conducting impairment tests because of historic price volatility. However, the Company generally views a sustained trend of depressed coal pricing (for example, over periods exceeding one year) as a potential indicator of impairment. Because of the volatile and cyclical nature of coal prices and demand, it is reasonably possible that coal prices may decrease and/or fail to improve in the near term, which, absent sufficient mitigation such as an offsetting reduction in the Company's operating costs, may result in the need for future adjustments to the carrying value of its long-lived mining assets and mining-related investments.

Assets are grouped at the lowest level for which there are identifiable cash flows that are largely independent of the cash flows of other groups of assets. For its active mining operations, the Company generally groups such assets at the mine level, or the mining complex level for mines that share infrastructure. For its development and exploration properties and portfolio of surface land and coal reserve and resource holdings, the Company considers several factors to determine whether to evaluate those assets individually or on a grouped basis for purposes of impairment testing. Such factors include geographic proximity to one another, the expectation of shared infrastructure upon development based on future mining plans and whether it would be most advantageous to bundle such assets in the event of sale to a third-party.

Peabody Energy Corporation 2025 Form 10-K F-16

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

When indicators of impairment are present, the Company evaluates its long-lived assets for recoverability by comparing the estimated undiscounted cash flows expected to be generated by those assets under various assumptions to their carrying amounts. If such undiscounted cash flows indicate that the carrying value of the asset group is not recoverable, impairment losses are measured by comparing the estimated fair value of the asset group to its carrying amount. As quoted market prices are unavailable for the Company's individual mining operations, fair value is determined through the use of an expected present value technique based on the income approach, except for non-strategic coal reserves, coal resources, surface lands and undeveloped coal properties excluded from the Company's long-range mine planning. In those cases, a market approach is utilized based on the most comparable market multiples available. The estimated future cash flows and underlying assumptions used to assess recoverability and, if necessary, measure the fair value of the Company's long-lived mining assets are derived from those developed in connection with the Company's planning and budgeting process. The Company believes its assumptions to be consistent with those a market participant would use for valuation purposes. The most critical assumptions underlying the Company's projections and fair value estimates include those surrounding future tons sold, coal prices for unpriced coal, production costs (including costs for labor, commodity supplies and contractors), transportation costs, foreign currency exchange rates and a risk-adjusted, cost of capital (all of which generally constitute unobservable Level 3 inputs under the fair value hierarchy), in addition to market multiples for non-strategic coal reserves, coal resources, surface lands and undeveloped coal properties excluded from the Company's long-range mine planning (which generally constitute Level 2 inputs under the fair value hierarchy).

There were no impairment charges related to long-lived assets during the years ended December 31, 2025, 2024 or 2023.

***Fair Value***

For assets and liabilities that are recognized or disclosed at fair value in the consolidated financial statements, the Company defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.

***Foreign Currency***

Functional currency is determined by the primary economic environment in which an entity operates, which for the Company's foreign operations is generally the U.S. dollar because sales prices in international coal markets and the Company's sources of financing for those operations are denominated in that currency. Accordingly, substantially all of the Company's consolidated foreign subsidiaries utilize the U.S. dollar as their functional currency. Monetary assets and liabilities are remeasured at year-end exchange rates while non-monetary items are remeasured at historical rates. Income and expense accounts are remeasured at the average rates in effect during the year, except for those expenses related to balance sheet amounts that are remeasured at historical exchange rates. Gains and losses from foreign currency remeasurement related to tax balances are included as a component of "Income tax provision," while all other remeasurement gains and losses are included in "Operating costs and expenses" in the consolidated statements of operations. The total impact of foreign currency remeasurement on the consolidated statements of operations was a net gain of $22.4 million for the year ended December 31, 2025, net loss of $32.3 million for the year ended December 31, 2024 and a net gain of $5.3 million for the year ended December 31, 2023.

The Company owns a 50% equity interest in Middlemount Coal Pty Ltd. (Middlemount), which owns the Middlemount Mine in Queensland, Australia. Middlemount utilizes the Australian dollar as its functional currency. Accordingly, the assets and liabilities of that equity investee are translated to U.S. dollars at the year-end exchange rate and income and expense accounts are translated at the average rate in effect during the year. The Company's pro-rata share of the translation gains and losses of the equity investee are recorded as a component of "Accumulated other comprehensive income" in the consolidated balance sheets. Australian dollar denominated stockholder loans to the Middlemount Mine, which are long term in nature, are considered part of the Company's net investment in that operation. Accordingly, foreign currency gains or losses on those loans are recorded as a component of foreign currency translation adjustment. The Company recorded a net gain from foreign currency translation of $3.1 million for the year ended December 31, 2025, a net loss of $4.3 million for year ended December 31, 2024 and a net gain of $0.9 million for the year ended December 31, 2023.

***Share-Based Compensation***

The Company accounts for share-based compensation at the grant date fair value of awards and recognizes the related expense over the service period of the awards. See Note 15. "Share-Based Compensation" for information related to share-based compensation.

Peabody Energy Corporation 2025 Form 10-K F-17

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Exploration and Drilling Costs***

Exploration expenditures are charged to operating costs as incurred, including costs related to drilling and study costs incurred to convert or upgrade mineral resources to reserves.

***Advance Stripping Costs***

*Pre-production.* At existing surface operations, additional pits may be added to increase production capacity in order to meet customer requirements. These expansions may require significant capital to purchase additional equipment, expand the workforce, build or improve existing haul roads and create the initial pre-production box cut to remove overburden (that is, advance stripping costs) for new pits at existing operations. If these pits operate in a separate and distinct area of the mine, the costs associated with initially uncovering coal (that is, advance stripping costs incurred for the initial box cuts) for production are capitalized and amortized over the life of the developed pit consistent with coal industry practices.

*Post-production.* Advance stripping costs related to post-production are expensed as incurred. Where new pits are routinely developed as part of a contiguous mining sequence, the Company expenses such costs as incurred. The development of a contiguous pit typically reflects the planned progression of an existing pit, thus maintaining production levels from the same mining area utilizing the same employee group and equipment.

***Use of Estimates in the Preparation of the Consolidated Financial Statements***

These consolidated financial statements have been prepared in conformity with U.S. GAAP. In doing so, estimates and assumptions are made that affect the amounts reported in the consolidated financial statements and accompanying notes. These estimates are based on historical experience and on various other assumptions deemed reasonable under the circumstances, the results of which form the basis for making judgments about the carrying amounts of assets and liabilities that are not readily apparent from other sources. The Company's actual results may differ materially from these estimates. Significant estimates inherent in the preparation of these consolidated financial statements include, but are not limited to, postretirement benefit plans, asset retirement obligations, evaluation of long-lived assets for impairment, income taxes including the realization of deferred tax assets and contingencies.

**(2)&nbsp;&nbsp;&nbsp;&nbsp;Revenue Recognition** 

***Disaggregation of Revenue***

Revenue by product type and market is set forth in the following tables. With respect to its seaborne reportable segments, the Company classifies as "Export" certain revenue from domestically-delivered coal under contracts in which the price is derived on a basis similar to export contracts.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** |
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Corporate and Other** <sup>(1)</sup> | **Consolidated** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Thermal coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Domestic | $136.0 | $— | $1153.0 | $707.5 | $— | $1996.5 |
| &nbsp;&nbsp;&nbsp;Export | 771.8 |  |  |  |  | 771.8 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total thermal | 907.8 |  | 1153.0 | 707.5 |  | 2768.3 |
| Metallurgical coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Export |  | 1034.8 |  |  |  | 1034.8 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total metallurgical |  | 1034.8 |  |  |  | 1034.8 |
| Other | 0.7 | 1.8 |  | (0.2) | 56.1 | 58.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revenue | $908.5 | $1036.6 | $1153.0 | $707.3 | $56.1 | $3861.5 |

---

Peabody Energy Corporation 2025 Form 10-K F-18

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** |
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Corporate and Other** <sup>(1)</sup> | **Consolidated** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Thermal coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Domestic | $150.8 | $— | $1096.4 | $785.0 | $— | $2032.2 |
| &nbsp;&nbsp;&nbsp;Export | 1060.6 |  |  |  |  | 1060.6 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total thermal | 1211.4 |  | 1096.4 | 785.0 |  | 3092.8 |
| Metallurgical coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Export |  | 1049.5 |  |  |  | 1049.5 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total metallurgical |  | 1049.5 |  |  |  | 1049.5 |
| Other  | 2.5 | 6.1 | 2.4 | 37.6 | 45.8 | 94.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revenue | $1213.9 | $1055.6 | $1098.8 | $822.6 | $45.8 | $4236.7 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** |
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Corporate and Other** <sup>(1)</sup> | **Consolidated** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Thermal coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Domestic | $136.4 | $— | $1193.9 | $867.7 | $— | $2198.0 |
| &nbsp;&nbsp;&nbsp;Export | 1192.5 |  |  |  |  | 1192.5 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total thermal | 1328.9 |  | 1193.9 | 867.7 |  | 3390.5 |
| Metallurgical coal |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Export |  | 1299.6 |  |  |  | 1299.6 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total metallurgical |  | 1299.6 |  |  |  | 1299.6 |
| Other | 0.8 | 2.3 | 4.2 | 20.5 | 228.8 | 256.6 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revenue | $1329.7 | $1301.9 | $1198.1 | $888.2 | $228.8 | $4946.7 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Corporate and Other includes the following:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Unrealized gains on derivative contracts related to forecasted sales | $— | $— | $159.0 |
| Realized losses on derivative contracts related to forecasted sales |  |  | (80.9) |
| Revenue from physical sale of coal <sup>(2)</sup> | 35.4 | 27.8 | 109.4 |
| Other | 20.7 | 18.0 | 41.3 |
| &nbsp;&nbsp; Total Corporate and Other | $56.1 | $45.8 | $228.8 |

---

<sup>(2)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Includes revenue recognized upon the physical sale of coal purchased from the Company's reportable segments and sold to customers through the Company's coal trading business, including as part of settling certain derivative contracts. Primarily represents the difference between the price contracted with the customer and the price allocated to the reportable segment.

***Committed Revenue from Contracts with Customers***

The Company expects to recognize revenue subsequent to December 31, 2025 of approximately $5.0 billion related to contracts with customers in which volumes and prices per ton were fixed or reasonably estimable at December 31, 2025. Approximately 33% of such amount is expected to be recognized over the next twelve months and the remainder thereafter. Actual revenue related to such contracts may differ materially for various reasons, including price adjustment features for coal quality and cost escalations, volume optionality provisions and potential force majeure events. This estimate of future revenue does not include any revenue related to contracts with variable prices per ton that cannot be reasonably estimated, such as the majority of seaborne metallurgical and seaborne thermal coal contracts where pricing is negotiated or settled quarterly or annually.

Peabody Energy Corporation 2025 Form 10-K F-19

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Accounts Receivable***

"Accounts receivable, net" at December 31, 2025 and 2024 consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Trade receivables, net | $267.0 | $294.9 |
| Miscellaneous receivables, net | 47.9 | 64.4 |
| &nbsp;&nbsp;&nbsp;Accounts receivable, net | $314.9 | $359.3 |

---

None of the above receivables included allowances for credit losses at December 31, 2025 or 2024. No charges for credit losses were recognized during the years ended December 31, 2025, 2024 or 2023.

**(3)&nbsp;&nbsp;&nbsp;&nbsp;Inventories** 

"Inventories, net" as of December 31, 2025 and 2024 consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Materials and supplies, net | $161.6 | $157.5 |
| Raw coal | 95.6 | 109.6 |
| Saleable coal | 126.0 | 126.3 |
| &nbsp;&nbsp;&nbsp;Inventories, net | $383.2 | $393.4 |

---

Materials and supplies inventories, net presented above have been shown net of reserves of $5.1 million and $3.5 million as of December 31, 2025 and 2024, respectively.

**(4)&nbsp;&nbsp;&nbsp;&nbsp; Equity Method Investments** 

The Company's equity method investments include its interests in Middlemount, R3 Renewables LLC (R3), R3 Renewables II LLC (R3 II) and certain other equity method investments.

The table below summarizes the book value of those investments, which are reported in "Investments and other assets" in the consolidated balance sheets, and the related "Loss (income) from equity affiliates":

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Book Value at** | **Book Value at** | **Loss (Income) from Equity Affiliates** | **Loss (Income) from Equity Affiliates** | **Loss (Income) from Equity Affiliates** |
| | **December 31,** | **December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Equity method investment related to Middlemount | $47.5 | $52.7 | $8.3 | $(14.9) | $(14.8) |
| Equity method investment related to R3 |  |  |  | 3.3 | 7.9 |
| Equity method investment related to R3 II |  | 5.8 | 6.1 | 0.1 |  |
| &nbsp;&nbsp;&nbsp;Total equity method investments | $47.5 | $58.5 | $14.4 | $(11.5) | $(6.9) |

---

***Middlemount***

The Company received no cash payments from Middlemount during the years ended December 31, 2025, 2024 and 2023.

***R3 and R3 II***

In March 2022, the Company entered into a joint venture with unrelated partners to form R3, an entity in which the Company held a 50% interest. R3 was formed with the intent of developing various sites, including certain reclaimed mining land held by the Company in the U.S., for utility-scale photovoltaic solar generation and battery storage. The Company contributed $11.3 million and $8.0 million to R3 during the years ended December 31, 2024 and 2023, respectively.

Peabody Energy Corporation 2025 Form 10-K F-20

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

In November 2024, R3 sold seven projects to an unrelated party and contributed the remaining three projects to a new entity (R3 II). The unrelated party purchased 75% of the equity in R3 II for cash and contingent consideration for the future obligation to pay seller's milestone payments. R3 used the proceeds from the equity purchase of R3 II to repurchase shares from the other investors of R3, such that Peabody is the only remaining equity holder of R3, which has a 25% equity interest in R3 II. R3 also distributed $11.4 million of the proceeds to Peabody. As Peabody is the only remaining equity holder of R3, the Company consolidated R3.

**(5)&nbsp;&nbsp;&nbsp;&nbsp;Derivatives and Fair Value Measurements** 

***Derivatives***

From time to time, the Company may utilize various types of derivative instruments to manage its exposure to risks in the normal course of business, including (1) foreign currency exchange rate risk and the variability of cash flows associated with forecasted Australian dollar expenditures made in its Australian mining platform and (2) price risk of fluctuating coal prices related to forecasted sales or purchases of coal, or changes in the fair value of a fixed price physical sales contract. These risk management activities are actively monitored for compliance with the Company's risk management policies.

On a limited basis, the Company engages in the direct and brokered trading of coal and freight-related contracts. Except those contracts for which the Company has elected to apply a normal purchases and normal sales exception, all derivative coal trading contracts are accounted for at fair value.

*Foreign Currency*

The Company utilizes options and collars to hedge currency risk associated with anticipated Australian dollar operating expenditures. As of December 31, 2025, the Company held average rate options with an aggregate notional amount of $550.0 million Australian dollars to hedge currency risk associated with anticipated Australian dollar operating expenditures over the nine-month period ending September 30, 2026. The instruments entitle the Company to receive payment on the notional amount should the quarterly average Australian dollar-to-U.S. dollar exchange rate exceed amounts ranging from $0.70 to $0.72 over the nine-month period ending September 30, 2026. As of December 31, 2025, the Company also held purchased collars with an aggregate notional amount of $554.0 million Australian dollars related to anticipated Australian dollar operating expenditures during the nine-month period ending September 30, 2026. The purchased collars have a floor ranging from $0.60 to $0.61 and a ceiling ranging from $0.69 to $0.70, whereby the Company will incur a loss on the instruments for quarterly average Australian dollar-to-U.S. dollar exchange rates below the floor and a gain for quarterly average rates above the ceiling.

*Derivative Contracts Related to Forecasted Sales* 

As of December 31, 2025, the Company had no coal derivative contracts related to its forecasted sales. Historically, such financial contracts have included futures and forwards.

During the years ended December 31, 2025 and 2024, the Company did not have any open positions. During the year ended December 31, 2023, the Company recorded a net unrealized mark-to-market gain of $159.0 million on financial coal derivative contracts and no unrealized mark-to-market gains or losses on physical forward sales contracts.

*Financial Trading Contracts*

On a limited basis, the Company may enter coal or freight derivative contracts for trading purposes. Such financial contracts may include futures, forwards and options. The Company held no financial trading contracts as of December 31, 2025.

*Tabular Derivatives Disclosures*

The Company has master netting agreements with certain of its counterparties which allow for the settlement of contracts in an asset position with contracts in a liability position in the event of default or termination. Such netting arrangements reduce the Company's credit exposure related to these counterparties. For classification purposes, the Company records the net fair value of all the positions with a given counterparty as a net asset or liability in the consolidated balance sheets. As of December 31, 2025, the Company had an asset derivative comprised of foreign currency option contracts with a fair value of $2.7 million. As of December 31, 2024, the Company had a liability derivative comprised of foreign currency option contracts with a fair value of $3.6 million. The net amount of asset derivatives is included in "Other current assets" and the net amount of liability derivatives is included in "Accounts payable and accrued expenses" in the accompanying consolidated balance sheets.

Peabody Energy Corporation 2025 Form 10-K F-21

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The Company does not seek cash flow hedge accounting treatment for its derivative financial instruments and, thus, changes in fair value are reflected in current earnings. The tables below show the amounts of pretax gains and losses related to the Company's derivatives and their classification within the accompanying consolidated statements of operations.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** | **Year Ended December 31, 2025** |
| | | **Total gain recognized in income** | **Loss realized in income on derivatives** | **Unrealized gain recognized in income on derivatives** |
|<br>**Derivative Instrument** |<br>**Classification** | **Total gain recognized in income** | **Loss realized in income on derivatives** | **Unrealized gain recognized in income on derivatives** |
| | | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Foreign currency option contracts | Operating costs and expenses | $3.3 | $(2.7) | $6.0 |
| Total |  | $3.3 | $(2.7) | $6.0 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| | | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** | **Year Ended December 31, 2024** |
| | | **Total loss recognized in income** | **Loss realized in income on derivatives** | **Unrealized loss recognized in income on derivatives** |
|<br>**Derivative Instrument** |<br>**Classification** | **Total loss recognized in income** | **Loss realized in income on derivatives** | **Unrealized loss recognized in income on derivatives** |
| | | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Foreign currency option contracts | Operating costs and expenses | $(12.7) | $(3.7) | $(9.0) |
| Total |  | $(12.7) | $(3.7) | $(9.0) |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| | | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** | **Year Ended December 31, 2023** |
| | | **Total (loss) gain recognized in income** | **(Loss) gain realized in income on derivatives** | **Unrealized gain (loss) recognized in income on derivatives** |
|<br>**Derivative Instrument** |<br>**Classification** | **Total (loss) gain recognized in income** | **(Loss) gain realized in income on derivatives** | **Unrealized gain (loss) recognized in income on derivatives** |
| | | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Foreign currency option contracts | Operating costs and expenses | $(1.9) | $(9.3) | $7.4 |
| Derivative contracts related to forecasted sales | Revenue | 78.1 | (80.9) | 159.0 |
| Financial trading contracts | Revenue |  | 11.5 | (11.5) |
| Total |  | $76.2 | $(78.7) | $154.9 |

---

The Company classifies derivative-related activity within the "Cash Flows From Operating Activities" section of the consolidated statements of cash flows.

***Fair Value Measurements***

The Company uses a three-level fair value hierarchy that categorizes assets and liabilities measured at fair value based on the observability of the inputs utilized in the valuation. These levels include: Level 1 - inputs are quoted prices in active markets for the identical assets or liabilities; Level 2 - inputs are other than quoted prices included in Level 1 that are directly or indirectly observable through market-corroborated inputs; and Level 3 - inputs are unobservable, or observable but cannot be market-corroborated, requiring the Company to make assumptions about pricing by market participants.

Peabody Energy Corporation 2025 Form 10-K F-22

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following tables set forth the hierarchy of the Company's net asset (liability) positions for which fair value is measured on a recurring basis.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |
| | **Level 1** | **Level 2** | **Level 3** | **Total** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Foreign currency option contracts | $— | $2.7 | $— | $2.7 |
| &nbsp;&nbsp;&nbsp;Total net assets | $— | $2.7 | $— | $2.7 |
|  | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** |
|  | **Level 1** | **Level 2** | **Level 3** | **Total** |
|  | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Foreign currency option contracts | $— | $(3.6) | $— | $(3.6) |
| Equity securities | 1.0 |  |  | 1.0 |
| &nbsp;&nbsp;&nbsp;Total net assets (liabilities) | $1.0 | $(3.6) | $— | $(2.6) |

---

For Level 1 and 2 financial assets and liabilities, the Company utilizes both direct and indirect observable price quotes, including interest rate yield curves, exchange indices, broker/dealer quotes, published indices, issuer spreads, benchmark securities and other market quotes. In the case of certain debt securities, fair value is provided by a third-party pricing service. Below is a summary of the Company's valuation techniques for Level 1 and 2 financial assets and liabilities:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Foreign currency option contracts are valued utilizing inputs obtained in quoted public markets (Level 2) except when credit and non-performance risk is considered to be a significant input, then the Company classifies such contracts as Level 3.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Derivative contracts related to forecasted sales and financial trading contracts are generally valued based on unadjusted quoted prices in active markets (Level 1) or a valuation that is corroborated by the use of market-based pricing (Level 2) except when credit and non-performance risk is considered to be a significant input (greater than 10% of fair value), then the Company classifies as Level 3.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Investments in equity securities are based on unadjusted quoted prices in active markets (Level 1).

*Other Financial Instruments*. The following methods and assumptions were used by the Company in estimating fair values for other financial instruments as of December 31, 2025 and 2024:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Cash and cash equivalents, restricted cash, accounts receivable, including those within the Company's accounts receivable securitization program, notes receivable and accounts payable have carrying values which approximate fair value due to the short maturity or the liquid nature of these instruments.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Long-term debt fair value estimates are based on observed prices for securities when available (Level 2), and otherwise on estimated borrowing rates to discount the cash flows to their present value (Level 3).

Market risk associated with the Company's fixed-rate long-term debt relates to the potential reduction in the fair value from an increase in interest rates. The fair value of debt, shown below, is principally based on reported market values and estimates based on interest rates, maturities, credit risk, underlying collateral and completed market transactions.

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Total debt at par value | $340.8 | $354.4 |
| Less: Unamortized debt issuance costs | (4.4) | (6.3) |
| Net carrying amount | $336.4 | $348.1 |
| Estimated fair value | $557.8 | $438.0 |

---

The Company had no transfers between Levels 1, 2 and 3 during the years ended December 31, 2025, 2024 and 2023. The Company's policy is to value all transfers between levels using the beginning of period valuation.

During the year ended December 31, 2023, the Company recognized impairment charges of $2.0 million related to the fair value of an investment in equity securities included in "Other operating loss" in the accompanying consolidated statements of operations.

Peabody Energy Corporation 2025 Form 10-K F-23

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(6)&nbsp;&nbsp;&nbsp;&nbsp;Property, Plant, Equipment and Mine Development** 

Property, plant, equipment and mine development, net, as of December 31, 2025 and 2024 consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Land and coal interests | $2691.2 | $2648.5 |
| Buildings and improvements | 758.8 | 726.7 |
| Machinery and equipment | 2377.1 | 2078.8 |
| Less: Accumulated depreciation, depletion and amortization | (2673.8) | (2372.5) |
| &nbsp;&nbsp;&nbsp;Property, plant, equipment and mine development, net | $3153.3 | $3081.5 |

---

Land and coal interests included coal reserves and resources with a net book value of $1.1 billion as of both December 31, 2025 and 2024. Such coal reserves and resources were comprised of mineral rights for leased coal interests and advance royalties that had a net book value of $0.6 billion as of both December 31, 2025 and 2024 and coal reserves and resources held by fee ownership of $0.5 billion as of both December 31, 2025 and 2024. The amount of coal reserves and resources unassigned to active mining operations, and thus not subject to current depletion, including certain exploratory properties, of $0.1 billion as of both at December 31, 2025 and 2024.

The Company identified certain assets with an aggregate carrying value of approximately $64 million at December 31, 2025 in its Other U.S. Thermal reportable segment whose recoverability is most sensitive to customer concentration risk.

**(7)&nbsp;&nbsp;&nbsp;&nbsp;Income Taxes** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Loss) income from continuing operations before income taxes and income tax provision for the periods presented below consisted of the following:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| U.S. | $(62.7) | $180.2 | $77.8 |
| Non-U.S. | 29.2 | 335.9 | 1047.0 |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations before income taxes | $(33.5) | $516.1 | $1124.8 |

---

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Current: |  |  |  |
| &nbsp;&nbsp;&nbsp;U.S. federal | $(0.1) | $(0.1) | $(0.1) |
| &nbsp;&nbsp;&nbsp;Non-U.S. | 25.6 | 96.7 | 225.9 |
| &nbsp;&nbsp;&nbsp;State |  |  | 0.1 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total current | 25.5 | 96.6 | 225.9 |
| Deferred: |  |  |  |
| &nbsp;&nbsp;&nbsp;Non-U.S. | (16.7) | 12.2 | 82.9 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total deferred | (16.7) | 12.2 | 82.9 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income tax provision | $8.8 | $108.8 | $308.8 |

---

Peabody Energy Corporation 2025 Form 10-K F-24

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following is a reconciliation of the expected income tax provision at the U.S. federal statutory rate to the Company's income tax provision for the periods presented below:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2025** | **2024** | **2024** | **2023** | **2023** |
| | **Amount** | **%** | **Amount** | **%** | **Amount** | **%** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| U.S. federal statutory rate | $(7.0) | 21.0% | $108.4 | 21.0% | $236.2 | 21.0% |
| Foreign tax effects: |  |  |  |  |  |  |
| &nbsp;&nbsp;Australia |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Statutory tax rate difference between Australia and U.S. | 2.2 | (6.6)% | 30.2 | 5.9% | 94.4 | 8.4% |
| &nbsp;&nbsp;&nbsp;&nbsp;Permanent difference - remeasurement | (6.8) | 20.3% | 21.6 | 4.2% | 2.6 | 0.2% |
| &nbsp;&nbsp;&nbsp;&nbsp;Remeasurement of foreign tax accounts | 2.5 | (7.5)% | (5.7) | (1.1)% | (0.9) | (0.1)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 4.8 | (14.3)% | (0.3) | (0.1)% | (7.8) | (0.7)% |
| &nbsp;&nbsp;United Kingdom |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax asset write-off due to liquidation | 15.0 | (44.8)% |  | —% |  | —% |
| &nbsp;&nbsp;&nbsp;&nbsp;Change in valuation allowance | (15.0) | 44.8% |  | —% |  | —% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | (0.8) | 2.4% |  | —% | 0.4 | —% |
| Changes in valuation allowance | 18.9 | (56.4)% | (29.6) | (5.7)% | 5.0 | 0.4% |
| Worldwide change in prior year unrecognized tax benefits | (1.1) | 3.3% | (6.9) | (1.3)% | (1.5) | (0.1)% |
| Nondeductible and nontaxable items | 3.5 | (10.4)% | 2.0 | 0.4% | 3.0 | 0.3% |
| Other adjustments |  |  |  |  |  |  |
| &nbsp;&nbsp;Excess U.S. depletion | (9.1) | 27.2% | (8.8) | (1.7)% | (14.0) | (1.2)% |
| &nbsp;&nbsp;Other, net | 1.7 | (5.3)% | (2.1) | (0.4)% | (8.6) | (0.7)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total income tax provision | $8.8 | (26.3)% | $108.8 | 21.2% | $308.8 | 27.5% |

---

The Organisation for Economic Co-operation and Development (OECD)/G20 Inclusive Framework on Base Erosion and Profit Shifting published the Pillar Two model rules designed to address the tax challenges arising from the digitalization of the global economy. Pillar Two legislation has been enacted or substantially enacted in certain jurisdictions in which the Company operates, effective for the financial year beginning January 1, 2024. Based on an assessment performed, the Pillar Two effective tax rates in all jurisdictions in which the Company operates are above 15% and the Company is not currently aware of any circumstances under which this might change. Therefore, the Company did not incur any Pillar Two top-up taxes for the years ended December 31, 2025 and 2024.

On July 4, 2025, the OBBBA was signed into law and the tax provisions that were effective for 2025 had no effect on the income tax provision for the year ended December 31, 2025.

Peabody Energy Corporation 2025 Form 10-K F-25

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The tax effects of temporary differences that gave rise to significant portions of the deferred tax assets and liabilities as of December 31, 2025 and 2024 consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Deferred tax assets: |  |  |
| &nbsp;&nbsp;&nbsp;Tax loss carryforwards and credits | $808.2 | $732.5 |
| &nbsp;&nbsp;Property, plant, equipment and mine development, principally due to differences in depreciation, depletion and asset impairments | 539.0 | 523.2 |
| &nbsp;&nbsp;&nbsp;Accrued postretirement benefit obligations | 29.3 | 33.7 |
| &nbsp;&nbsp;&nbsp;Asset retirement obligations | 108.8 | 102.4 |
| &nbsp;&nbsp;&nbsp;Employee benefits | 19.3 | 19.7 |
| &nbsp;&nbsp;&nbsp;Take-or-pay obligations | 5.9 | 5.5 |
| &nbsp;&nbsp;&nbsp;Investments and other assets | 28.6 | 32.6 |
| &nbsp;&nbsp;&nbsp;Workers' compensation obligations | 9.3 | 8.4 |
| &nbsp;&nbsp;&nbsp;Operating lease liabilities | 29.5 | 29.0 |
| &nbsp;&nbsp;&nbsp;Other | 38.6 | 33.0 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total gross deferred tax assets | 1616.5 | 1520.0 |
| &nbsp;&nbsp;&nbsp;Valuation allowance | (1469.2) | (1420.9) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total net deferred tax assets | 147.3 | 99.1 |
| Deferred tax liabilities: |  |  |
| &nbsp;&nbsp;Property, plant, equipment and mine development, principally due to differences in depreciation, depletion and asset impairments | 123.7 | 95.5 |
| &nbsp;&nbsp;&nbsp;Operating lease right-of-use assets | 28.9 | 29.1 |
| &nbsp;&nbsp;&nbsp;Investments and other assets | 18.8 | 15.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total deferred tax liabilities | 171.4 | 140.0 |
| Net deferred tax liability | $(24.1) | $(40.9) |
| Deferred taxes are classified as follows on the Consolidated Balance Sheets: |  |  |
| &nbsp;&nbsp;&nbsp;Noncurrent deferred income tax asset | $2.2 | $— |
| &nbsp;&nbsp;&nbsp;Noncurrent deferred income tax liability | $(26.3) | $(40.9) |

---

As of December 31, 2025, the Company had gross U.S. federal net operating losses (NOLs) of $2.0 billion. The Company's tax loss carryforwards and credits of $808.2 million as of December 31, 2025 were comprised primarily of net federal NOLs of $406.1 million, tax general business credits (GBCs) of $139.1 million, net Australia NOLs and capital tax loss carryforwards of $165.8 million, state NOLs of $93.4 million and other foreign NOLs of $2.8 million. The foreign tax loss carryforwards have no expiration date. The federal NOLs begin to expire in 2037, the state NOLs begin to expire in 2028 and the GBCs begin to expire in 2027.

In assessing the near-term use of NOLs and tax credits and corresponding valuation allowance adjustments, the Company evaluates the expected level of reversals of existing taxable temporary differences, available tax planning strategies and future taxable income. The Company maintained valuation allowances of $1.5 billion against the U.S. net deferred tax asset position of $1.0 billion and against certain foreign deferred tax assets, primarily in Australia, of $0.5 billion. The valuation allowance against the U.S. and certain foreign deferred tax assets continues to be recorded due to unlikely realization.

Peabody Energy Corporation 2025 Form 10-K F-26

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Unrecognized Tax Benefits***

The amount of the Company's gross unrecognized tax benefits has not changed since December 31, 2024. The amount of the net unrecognized tax benefits that, if recognized, would directly affect the effective tax rate was $9.2 million at both December 31, 2025 and 2024. A reconciliation of the beginning and ending amount of gross unrecognized tax benefits for the periods presented below is as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Balance at beginning of period | $9.2 | $8.7 | $9.5 |
| Additions for current year tax positions | 1.1 | 1.4 | 0.9 |
| (Reductions) additions for prior year tax positions | (1.1) | 0.4 | (1.7) |
| Reductions for expirations of statutes limitations |  | (1.3) |  |
| Balance at end of period | $9.2 | $9.2 | $8.7 |

---

The Company recognizes interest and penalties related to unrecognized tax benefits in its income tax provision. The Company's gross interest and penalties decreased by $6.2 million during the year ended December 31, 2024 due to expiration of statutes. The Company had no accrued gross interest and penalties related to unrecognized tax benefits at December 31, 2025 and 2024. The Company recorded $0.2 million of gross interest and penalties during the year ended December 31, 2023 and had $6.1 million of accrued gross interest and penalties related to unrecognized tax benefits at December 31, 2023.

***Tax Returns Subject to Examination***

The Company's federal income tax returns for the tax years 2017, 2020 and 2022 through 2024 are subject to potential examinations by the Internal Revenue Service. The Company's state income tax returns for the tax years 2016 and thereafter remain potentially subject to examination by various state taxing authorities due to NOL carryforwards. Australian income tax returns for tax years 2021 through 2024 are subject to potential examinations by the Australian Taxation Office.

***Foreign Earnings***

As of December 31, 2025, the Company has unremitted earnings relating to certain wholly owned subsidiaries that are not permanently reinvested, but there are no residual cash taxes on the unremitted earnings. The Company has an earnings deficit for remaining investments outside the U.S. and continues to be permanently reinvested with respect to its historical earnings. However, when appropriate, the Company has the ability to access foreign cash without incurring residual cash taxes due to the existence of NOLs.

***Tax Payments and Refunds***

The following table summarizes the Company's income tax payments, net for the periods presented below:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| U.S. — federal | $(0.1) | $(0.1) | $(0.2) |
| U.S. — state and local |  |  | 0.1 |
| Australia | 26.1 | 222.6 | 130.7 |
| &nbsp;&nbsp;&nbsp;Total income tax payments, net | $26.0 | $222.5 | $130.6 |

---

Peabody Energy Corporation 2025 Form 10-K F-27

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(8)&nbsp;&nbsp;&nbsp;&nbsp;Accounts Payable and Accrued Expenses and Other Noncurrent Liabilities** 

Accounts payable and accrued expenses consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Trade accounts payable | $205.0 | $228.4 |
| Accrued payroll and related benefits | 187.6 | 176.8 |
| Other accrued expenses | 143.6 | 130.1 |
| Asset retirement obligations | 62.1 | 55.9 |
| Accrued production and sales taxes | 53.4 | 56.7 |
| Accrued royalties | 50.8 | 50.7 |
| Operating lease liabilities | 36.0 | 32.4 |
| Accrued insurance | 27.2 | 29.8 |
| Safeguard liability | 20.2 | 10.2 |
| Accrued litigation reserve | 19.2 | 10.0 |
| Workers' compensation obligations | 12.0 | 11.3 |
| Accrued interest | 4.4 | 4.7 |
| Liabilities associated with discontinued operations | 3.5 | 4.0 |
| Income taxes payable | 2.0 | 10.7 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | $827.0 | $811.7 |

---

Other noncurrent liabilities consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Accrued production and sales taxes | $42.8 | $47.9 |
| Workers' compensation obligations | 29.5 | 26.6 |
| Accrued payroll and related benefits | 21.1 | 35.7 |
| Take-or-pay contracts | 17.6 | 16.4 |
| Safeguard liability | 9.9 | 5.0 |
| Other accrued expenses | 9.8 | 16.2 |
| Pension obligations | 8.0 | 12.8 |
| Liabilities associated with discontinued operations | 7.1 | 8.7 |
| &nbsp;&nbsp;&nbsp;Other noncurrent liabilities | $145.8 | $169.3 |

---

Peabody Energy Corporation 2025 Form 10-K F-28

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(9)&nbsp;&nbsp;&nbsp;&nbsp;Long-term Debt** 

The Company's total indebtedness as of December 31, 2025 and 2024 consisted of the following:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
|<br>**Debt Instrument (defined below, as applicable)** | **2025** | **2024** |
|  | **(Dollars in millions)** | **(Dollars in millions)** |
| 3.250% Convertible Senior Notes due March 2028 (2028 Convertible Notes) | $320.0 | $320.0 |
| BUMA Loan Note |  | 9.3 |
| Finance lease obligations | 20.8 | 25.1 |
| Less: Debt issuance costs | (4.4) | (6.3) |
|  | 336.4 | 348.1 |
| Less: Current portion of long-term debt | 15.2 | 15.8 |
| Long-term debt | $321.2 | $332.3 |

---

***2028 Convertible Notes***

On March 1, 2022, through a private offering, the Company issued the 2028 Convertible Notes in the aggregate principal amount of $320.0 million. The 2028 Convertible Notes are senior unsecured obligations of the Company and are governed under an indenture.

The Company used the proceeds of the offering of the 2028 Convertible Notes and available cash to redeem its then-existing senior secured notes and to pay related premiums, fees and expenses relating to the offering and redemptions. The Company capitalized $11.2 million of debt issuance costs related to the offering, which are being amortized over the terms of the notes.

The 2028 Convertible Notes will mature on March 1, 2028, unless earlier converted, redeemed or repurchased in accordance with their terms. The 2028 Convertible Notes bear interest at a rate of 3.250% per year, payable semi-annually in arrears on March 1 and September 1 of each year.

The 2028 Convertible Notes are convertible at the option of the holders only in the following circumstances: (1) during any calendar quarter commencing after the calendar quarter ended June 30, 2022, if the last reported sale price per share of the Company's common stock exceeds 130% of the conversion price for each of at least 20 trading days during the 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter; (2) during the five consecutive business days immediately after any five consecutive trading day period (such five consecutive trading day period, the Measurement Period) in which the trading price per $1,000 principal amount of 2028 Convertible Notes for each trading day of the Measurement Period was less than 98% of the product of the last reported sale price per share of the Company's common stock on such trading day and the conversion rate on such trading day; (3) upon the occurrence of certain corporate events or distributions on the Company's common stock; (4) if the Company calls any 2028 Convertible Notes for redemption; and (5) at any time from, and including, September 1, 2027 until the close of business on the second scheduled trading day immediately before the maturity date.

Peabody Energy Corporation 2025 Form 10-K F-29

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Upon conversion, the Company may satisfy its conversion obligation by paying or delivering, as applicable, cash, shares of the Company's common stock or a combination of cash and shares of the Company's common stock, at the Company's election, in the manner and subject to the terms and conditions provided in the indenture. The initial conversion rate for the 2028 Convertible Notes was 50.3816 shares of the Company's common stock per $1,000 principal amount of 2028 Convertible Notes, which represented an initial conversion price of approximately $19.85 per share of the Company's common stock. The terms of the indenture require conversion rate adjustments upon the payment of dividends to holders of the Company's common stock once such cumulative dividends impact the conversion rate by at least 1%. Effective February 19, 2025, the conversion rate was increased to 51.7762 shares of the Company's common stock per $1,000 principal amount of 2028 Convertible Notes, which represented an adjusted conversion price of approximately $19.31 per share. Under the applicable conversion rate formula, the cumulative $0.225 per share dividends declared and paid since the prior conversion rate adjustment yielded a revised conversion rate of 52.3853 shares per $1,000 principal amount of 2028 Convertible Notes, which met the 1% threshold to impact the existing conversion rate of 51.7762. As such, effective November 13, 2025, the conversion rate was increased to 52.3853 shares of the Company's common stock per $1,000 principal amount of 2028 Convertible Notes. The conversion rate may be impacted prospectively, based upon cumulative dividends paid. The conversion rate is also subject to further adjustment under certain circumstances in accordance with the terms of the indenture. If certain corporate events described in the indenture occur prior to the maturity date, or the Company delivers a notice of redemption (as described below), the conversion rate will be increased for a holder who elects to convert its 2028 Convertible Notes in connection with such corporate event or notice of redemption, as the case may be, in certain circumstances.

The Company may not redeem the 2028 Convertible Notes prior to March 1, 2025. The Company may redeem for cash all or any portion of the 2028 Convertible Notes, at its option, on or after March 1, 2025 and on or before the 40th scheduled trading day immediately before the maturity date, at a cash redemption price equal to 100% of the principal amount of the 2028 Convertible Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, but only if the last reported sale price per share of the Company's common stock exceeds 130% of the conversion price on (1) each of at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the trading day immediately before the date the Company sends the related redemption notice; and (2) the trading day immediately before the date the Company sends such notice. However, the Company may not redeem less than all of the outstanding 2028 Convertible Notes unless at least $75 million aggregate principal amount of 2028 Convertible Notes are outstanding and not called for redemption as of the time the Company sends the related redemption notice. No sinking fund is provided for the 2028 Convertible Notes.

If the Company undergoes a fundamental change (as defined in the indenture), noteholders may require the Company to repurchase their 2028 Convertible Notes at a cash repurchase price equal to 100% of the principal amount of the 2028 Convertible Notes to be repurchased, plus accrued and unpaid interest, if any, to, but excluding, the fundamental change repurchase date.

During the fourth quarter of 2025, the Company's reported common stock prices prompted the conversion feature of the 2028 Convertible Notes. As a result, the 2028 Convertible Notes are convertible at the option of the holders during the first quarter of 2026. It is the Company's current intent and policy to settle any conversions of the 2028 Convertible Notes through shares of its common stock. As such, the 2028 Convertible Notes are not classified as a current obligation in the accompanying consolidated balance sheets. Through February 18, 2026, the Company has not received any conversion requests and does not anticipate receiving any conversion requests in the near term as the market value of the 2028 Convertible Notes exceeds their conversion value.

As of December 31, 2025, the if-converted value of the 2028 Convertible Notes exceeded the principal amount by $177.9 million.

***Revolving Credit Facility***

The Company established a revolving credit facility with a maximum aggregate principal amount of $320.0 million in revolving commitments by entering into a credit agreement, dated as of January 18, 2024 (the 2024 Credit Agreement), by and among the Company, as borrower, certain subsidiaries of the Company party thereto, PNC Bank, National Association, as administrative agent, and the lenders party thereto. The Company paid aggregate debt issuance costs of $9.7 million.

Peabody Energy Corporation 2025 Form 10-K F-30

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The revolving commitments and any related loans, if applicable (any such loans, the Revolving Loans), established by the 2024 Credit Agreement terminate or mature, as applicable, on January 18, 2028, subject to certain conditions relating to the Company's outstanding 2028 Convertible Notes. The Revolving Loans bear interest at a secured overnight financing rate (SOFR) plus an applicable margin ranging from 3.50% to 4.25%, depending on the Company's total net leverage ratio (as defined under the 2024 Credit Agreement) or a base rate plus an applicable margin ranging from 2.50% to 3.25%, at the Company's option. Letters of credit issued under the 2024 Credit Agreement incur a combined fee equal to an applicable margin ranging from 3.50% to 4.25% plus a fronting fee equal to 0.125% per annum. Unused capacity under the 2024 Credit Agreement bears a commitment fee of 0.50% per annum. On November 25, 2024, the Company amended the 2024 Credit Agreement to, among other things, permit (i) Peabody's then-planned acquisition of multiple coal mines from Anglo, (ii) the related bridge loan facility and (iii) the incurrence of additional indebtedness to finance the acquisition, subject to compliance with certain pro forma financial covenants. The Company paid aggregate deferred financing costs of $0.9 million as part of the amendment. As further discussed in Note 1. "Summary of Significant Accounting Policies," Peabody terminated the acquisition with Anglo on August 19, 2025.

As of December 31, 2025, the 2024 Credit Agreement had only been utilized for letters of credit, including $49.2 million outstanding as of December 31, 2025. These letters of credit support the Company's reclamation bonding requirements, lease obligations, insurance policies and various other performance guarantees as further described in Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees." Availability under the 2024 Credit Agreement was $270.8 million at December 31, 2025.

The 2024 Credit Agreement contains customary covenants that, among other things and subject to certain exceptions (including compliance with financial ratios), may limit the Company and its subsidiaries' ability to incur additional indebtedness, make certain restricted payments or investments, sell or otherwise dispose of assets, enter into transactions with affiliates, create or incur liens, and merge, consolidate or sell all or substantially all of their assets. The 2024 Credit Agreement is secured by substantially all assets of the Company and its U.S. subsidiaries, as well as a pledge of two Australian subsidiaries.

***BUMA Loan Note***

On November 25, 2024, concurrent with its entry into the purchase agreements for the Anglo acquisition, the Company entered into a loan note deed with BUMA pursuant to which BUMA would lend to the Company the funds required to purchase the Dawson Assets under the Anglo acquisition purchase agreements and fund certain other obligations in relation to the Dawson Assets (the BUMA Loan Note). The Company received $9.3 million in BUMA Loan Note proceeds during the year ended December 31, 2024 to fund a portion of the deposit to Anglo for the then-planned acquisition. Concurrent with the August 19, 2025 termination of the Anglo acquisition, the Company returned $9.3 million to BUMA. Refer to Note 1. "Summary of Significant Accounting Policies" for additional information.

Peabody Energy Corporation 2025 Form 10-K F-31

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Interest Charges***

The following table presents the components of the Company's interest expense related to its indebtedness and financial assurance instruments such as surety bonds and letters of credit. Additionally, the table sets forth the amount of cash paid for interest, net of capitalized interest and the amount of non-cash interest expense primarily related to the amortization of debt issuance costs.

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| 2028 Convertible Notes | $10.4 | $10.4 | $10.4 |
| Finance lease obligations | 1.5 | 1.8 | 1.8 |
| Financial assurance instruments | 26.4 | 27.3 | 38.2 |
| Amortization of debt issuance costs | 5.6 | 5.4 | 3.6 |
| Receivables securitization program | 2.4 | 2.6 | 3.6 |
| Capitalized interest | (8.0) | (5.8) |  |
| Other | 5.6 | 5.2 | 2.2 |
| &nbsp;&nbsp;&nbsp;Interest expense, net of capitalized interest | $43.9 | $46.9 | $59.8 |
| Cash paid for interest, net of capitalized interest | $39.5 | $37.6 | $61.9 |
| Non-cash interest expense | $5.6 | $5.4 | $4.6 |

---

***Covenant Compliance***

The Company was compliant with all relevant covenants under its debt and other finance agreements at December 31, 2025.

***Finance Lease Obligations***

Refer to Note 10. "Leases" for additional information associated with the Company's finance leases, which pertain to the financing of mining equipment used in operations.

**(10)&nbsp;&nbsp;&nbsp;&nbsp;Leases** 

The Company has operating and finance leases for mining and non-mining equipment, office space and certain other facilities under various non-cancellable agreements. Historically, the majority of the Company's leases have been accounted for as operating leases. Refer to Note 1. "Summary of Significant Accounting Policies" for the Company's policies regarding "Leases."

The Company and certain of its subsidiaries have guaranteed other subsidiaries' performance under various lease obligations. Certain lease agreements are subject to the restrictive covenants of the Company's credit facilities and include cross-acceleration provisions, under which the lessor could require remedies including, but not limited to, immediate recovery of the present value of any remaining lease payments. The Company typically agrees to indemnify lessors for the value of the property or equipment leased, should the property be damaged or lost during the course of the Company's operations. The Company expects that losses with respect to leased property, if any, may be covered by insurance (subject to deductibles). Aside from indemnification of the lessor for the value of the property leased, the Company's maximum potential obligations under its leases are equal to the respective future minimum lease payments, and the Company assumes that no amounts could be recovered from third parties.

Peabody Energy Corporation 2025 Form 10-K F-32

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The components of lease expense for the periods presented below were as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Operating lease cost: |  |  |  |
| &nbsp;&nbsp;&nbsp;Operating leases | $34.3 | $36.9 | $22.1 |
| &nbsp;&nbsp;&nbsp;Short-term leases | 26.1 | 32.7 | 44.3 |
| &nbsp;&nbsp;&nbsp;Variable leases | 5.0 | 4.7 | 8.7 |
| &nbsp;&nbsp;&nbsp;Sublease income | (0.2) | (0.6) | (1.4) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating lease cost | $65.2 | $73.7 | $73.7 |
| Finance lease cost: |  |  |  |
| &nbsp;&nbsp;&nbsp;Amortization of right-of-use assets | $9.4 | $8.8 | $7.2 |
| &nbsp;&nbsp;&nbsp;Interest on lease liabilities | 1.5 | 1.8 | 1.7 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total finance lease cost | $10.9 | $10.6 | $8.9 |

---

Supplemental balance sheet information related to leases at December 31, 2025 and 2024 was as follows:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Operating leases: |  |  |
| &nbsp;&nbsp;&nbsp;Operating lease right-of-use assets | $121.2 | $119.3 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | $36.0 | $32.4 |
| &nbsp;&nbsp;&nbsp;Operating lease liabilities, less current portion | 87.5 | 86.7 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating lease liabilities | $123.5 | $119.1 |
| Finance leases: |  |  |
| &nbsp;&nbsp;&nbsp;Property, plant, equipment and mine development | $40.7 | $46.8 |
| &nbsp;&nbsp;&nbsp;Accumulated depreciation | (25.1) | (22.8) |
| &nbsp;&nbsp;&nbsp;&nbsp;Property, plant, equipment and mine development, net | $15.6 | $24.0 |
| &nbsp;&nbsp;&nbsp;Current portion of long-term debt | $15.2 | $15.8 |
| &nbsp;&nbsp;&nbsp;Long-term debt, less current portion | 5.6 | 9.3 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total finance lease liabilities | $20.8 | $25.1 |
| Weighted average remaining lease term (years) |  |  |
| &nbsp;&nbsp;&nbsp;Operating leases | 4.0 | 4.0 |
| &nbsp;&nbsp;&nbsp;Finance leases | 1.8 | 5.2 |
| Weighted average discount rate |  |  |
| &nbsp;&nbsp;&nbsp;Operating leases | 7.5% | 7.1% |
| &nbsp;&nbsp;&nbsp;Finance leases | 6.2% | 6.2% |

---

Peabody Energy Corporation 2025 Form 10-K F-33

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Supplemental cash flow information related to leases for the periods presented below was as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |
| &nbsp;&nbsp;&nbsp;Operating cash flows for operating leases | $34.9 | $34.1 | $18.8 |
| &nbsp;&nbsp;&nbsp;Operating cash flows for finance leases | 1.5 | 1.8 | 1.7 |
| &nbsp;&nbsp;&nbsp;Financing cash flows for finance leases | 12.2 | 10.4 | 9.0 |
| Right-of-use assets obtained in exchange for lease obligations: |  |  |  |
| &nbsp;&nbsp;&nbsp;Operating leases | 58.9 | 84.9 | 55.6 |
| &nbsp;&nbsp;&nbsp;Finance leases | 4.6 | 14.4 | 6.7 |

---

The Company's leases have remaining lease terms ranging from 1 year to 8.0 years, and may include options to extend the terms, as applicable. The contractual maturities of lease liabilities were as follows:

---

| | | |
|:---|:---|:---|
| **Period Ending December 31,** | **Operating Leases** | **Finance Leases** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| 2026 | $41.4 | $14.9 |
| 2027 | 34.6 | 5.3 |
| 2028 | 29.0 | 1.7 |
| 2029 | 18.8 | 0.4 |
| 2030 | 12.1 | 0.1 |
| 2030 and thereafter | 2.5 |  |
| &nbsp;&nbsp;&nbsp;Total lease payments | 138.4 | 22.4 |
| Less imputed interest | (14.9) | (1.6) |
| &nbsp;&nbsp;&nbsp;Total lease liabilities | $123.5 | $20.8 |

---

**(11)&nbsp;&nbsp;&nbsp;&nbsp;Asset Retirement Obligations** 

Reconciliations of the Company's asset retirement obligations are as follows:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Balance at beginning of period | $723.7 | $702.8 |
| &nbsp;&nbsp;Liabilities settled | (51.2) | (51.7) |
| &nbsp;&nbsp;Accretion expense | 54.6 | 51.4 |
| &nbsp;&nbsp;Revisions to estimates | 27.8 | 21.2 |
| Balance at end of period | $754.9 | $723.7 |
| &nbsp;&nbsp;Less: Current portion (included in "Accounts payable and accrued expenses") | 62.1 | 55.9 |
| &nbsp;&nbsp;Noncurrent obligation (included in "Asset retirement obligations, less current portion") | $692.8 | $667.8 |
| Balance at end of period — active locations | $567.6 | $507.9 |
| Balance at end of period — closed or inactive locations | $187.3 | $215.8 |

---

The Company's reclamation obligations are secured by surety bonds, which are supported by standby letters of credit and restricted cash, and various other forms of collateral. See Note 19. "Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees" for a discussion of the collateral securing the asset retirement obligations.

Peabody Energy Corporation 2025 Form 10-K F-34

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(12)&nbsp;&nbsp;&nbsp;&nbsp;Postretirement Health Care and Life Insurance Benefits**

The Company currently provides health care and life insurance benefits to qualifying salaried and hourly retirees of its current and certain former subsidiaries and their dependents from benefit plans established by the Company. Plan coverage for health benefits is provided to future hourly and salaried retirees in accordance with the applicable plan document. Life insurance benefits are provided to future represented hourly retirees in accordance with the Company's benefit plans and any applicable labor agreement.

Net periodic postretirement benefit credit included the following components:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Service cost for benefits earned | $0.3 | $0.5 | $0.5 |
| Interest cost on accumulated postretirement benefit obligation | 7.8 | 9.1 | 10.2 |
| Expected return on plan assets | (0.3) | (0.4) | (0.5) |
| Amortization of prior service credit | (40.8) | (53.0) | (53.8) |
| Net actuarial gain | (8.5) | (17.0) | (2.6) |
| Net periodic postretirement benefit credit | $(41.5) | $(60.8) | $(46.2) |

---

The actuarial gain for all benefit plans in 2025 was primarily due to favorable impact of claims experience and favorable expected future claims costs, based upon recent Centers for Medicare and Medicaid Services direct subsidy announcements, offset by the decrease in discount rate used to measure the benefit obligation and increase in medical trend rate. The actuarial gain for all benefit plans in 2024 was primarily due to the increase in the discount rate used to measure the benefit obligation and favorable impact of claims experience for the year. The actuarial gain for all benefit plans in 2023 was primarily due to favorable impact of claims experience for the year offset by the decrease in the discount rate used to measure the benefit obligation.

The following includes pretax amounts recorded in "Accumulated other comprehensive income":

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Prior service credit arising during year | $— | $(6.5) | $— |
| Amortization: |  |  |  |
| &nbsp;&nbsp;&nbsp;Prior service credit | 40.8 | 53.0 | 53.8 |
| Total recorded in "Accumulated other comprehensive income" | $40.8 | $46.5 | $53.8 |

---

The Company amortizes prior service credit over an amortization period of the average remaining service period to full eligibility for participating employees at the time of the plan change or the expected lifetime of participants in the plan. A prior service credit established during 2024 is described below. The estimated prior service credit that will be amortized from accumulated other comprehensive income into net periodic postretirement benefit cost during the year ending December 31, 2026 is $11.4 million.

Peabody Energy Corporation 2025 Form 10-K F-35

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following table sets forth the plans' funded status reconciled with the amounts shown in the consolidated balance sheets:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Change in benefit obligation: |  |  |
| &nbsp;&nbsp;&nbsp;Accumulated postretirement benefit obligation at beginning of period | $145.4 | $178.0 |
| &nbsp;&nbsp;&nbsp;Service cost | 0.3 | 0.5 |
| &nbsp;&nbsp;&nbsp;Interest cost | 7.8 | 9.1 |
| &nbsp;&nbsp;&nbsp;Plan amendments |  | (6.5) |
| &nbsp;&nbsp;&nbsp;Benefits paid and administrative fees (net of Medicare Part D reimbursements) | (15.2) | (18.8) |
| &nbsp;&nbsp;&nbsp;Actuarial gain | (8.1) | (16.9) |
| &nbsp;&nbsp;&nbsp;Accumulated postretirement benefit obligation at end of period | 130.2 | 145.4 |
| Change in plan assets: |  |  |
| &nbsp;&nbsp;&nbsp;Fair value of plan assets at beginning of period | 11.3 | 14.3 |
| &nbsp;&nbsp;&nbsp;Actual return on plan assets | 0.8 | 0.5 |
| &nbsp;&nbsp;&nbsp;Employer contributions | 12.2 | 15.3 |
| &nbsp;&nbsp;&nbsp;Benefits paid and administrative fees (net of Medicare Part D reimbursements) | (15.2) | (18.8) |
| &nbsp;&nbsp;&nbsp;Fair value of plan assets at end of period | 9.1 | 11.3 |
| Funded status at end of period | (121.1) | (134.1) |
| Less: Current portion (included in "Accounts payable and accrued expenses") | 11.9 | 13.7 |
| Noncurrent obligation (included in "Accrued postretirement benefit costs") | $109.2 | $120.4 |

---

In December 2024, the Company entered into a new labor agreement covering certain represented employees. Under terms of the new labor agreement, when a represented employee retires or dies the health benefits of the retiree and/or their surviving spouse and any eligible dependents will be provided by the labor union and will no longer be covered by the Company's health plan. The Company will continue to offer a life insurance benefit to eligible represented retirees. The impact of the changes on future benefits reduced the Company's accumulated postretirement benefit obligation by $6.5 million. The reduction was attributable to the elimination of health care benefits for certain represented retirees. The reduction in liability was recorded with an offsetting balance in "Accumulated other comprehensive income" and is being amortized to earnings over the average remaining life expectancy of participants benefiting under the plan (11.7 years and 12.7 years were the remaining amortization periods at December 31, 2025 and 2024, respectively; $6.0 million remaining in "Accumulated other comprehensive income" at December 31, 2025).

A prior service credit established in October 2021 is being amortized to earnings over the average remaining life expectancy of the affected plan participants (10.0 years and 11.0 years were the remaining amortization periods at December 31, 2025 and 2024, respectively; $97.8 million remaining in "Accumulated other comprehensive income" at December 31, 2025). A prior service credit established in December 2020 is being amortized to earnings over the average remaining life expectancy of the affected plan participants (5.5 years and 6.5 years were the remaining amortization periods at December 31, 2025 and 2024, respectively; $5.7 million remaining in "Accumulated other comprehensive income" at December 31, 2025). A prior service credit established in September 2020 was being amortized to earnings over an average remaining service period to full eligibility for participating employees (0.9 years was the remaining amortization period at December 31, 2024). A prior service credit established in December 2018 was fully amortized to earnings as of December 31, 2024.

The weighted-average assumptions used to determine the benefit obligations for the plans as of the end of each year were as follows:

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| Discount rate | 5.39% | 5.70% |
| Measurement date | December 31, 2025 | December 31, 2024 |

---

Peabody Energy Corporation 2025 Form 10-K F-36

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The weighted-average assumptions used to determine net periodic postretirement benefit credit for the plans during each period were as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| Discount rate | 5.70% | 5.44% | 5.70% |
| Expected long-term return on plan assets (pretax) | 5.95% | 5.75% | 5.75% |
| Measurement date | December 31, 2024 | December 31, 2023 | December 31, 2022 |

---

The expected rate of return on plan assets is determined by taking into consideration expected long-term returns associated with each major asset class based on long-term historical ranges, inflation assumptions and the expected net value from active management of the assets based on actual results. Effective January 1, 2026, the Company decreased its expected rate of return on plan assets from 5.95% to 4.55% reflecting the impact of its asset allocations and capital market expectations.

The following presents information about the assumed health care cost trend rate:

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** |
| Pre-Medicare: |  |  |
| &nbsp;&nbsp;&nbsp;Health care cost trend rate assumed for next year | 7.00% | 6.50% |
| &nbsp;&nbsp;&nbsp;Rate to which the cost trend is assumed to decline (the ultimate trend rate) | 4.75% | 4.75% |
| &nbsp;&nbsp;&nbsp;Year that the rate reaches the ultimate trend rate | 2035 | 2032 |
| Post-Medicare: |  |  |
| &nbsp;&nbsp;Health care cost trend rate assumed for next year <sup>(1)</sup> | 6.75% | 6.15% |
| &nbsp;&nbsp;&nbsp;Rate to which the cost trend is assumed to decline (the ultimate trend rate) | 4.75% | 4.75% |
| &nbsp;&nbsp;&nbsp;Year that the rate reaches the ultimate trend rate | 2035 | 2032 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>An additional one-time increase of 3% was applied to claims in 2024 to reflect potential reductions in payments from Center for Medicare and Medicaid Services related to the passage of the Inflation Reduction Act in August 2022.

***Plan Assets***

The Company maintains a Voluntary Employees' Beneficiary Association (VEBA) trust to pre-fund a portion of benefits for non-represented retirees. Assets of the Peabody Investments Corp. Non-Represented Retiree VEBA Trust (the Non-Represented Trust) are invested in accordance with the investment policy established by the Peabody VEBA Retirement Committee after consultation with outside investment advisors and actuaries. As of December 31, 2025, the asset allocation strategy for the Non-Represented Trust is 100% in fixed income assets. As of December 31, 2024, the asset allocation strategy for the Non-Represented Trust was 30% in equity and 70% in fixed income assets. The plan assets are primarily invested in corporate bonds and U.S. government and equity securities. All plan assets are classified within Level 1 and Level 2 of the fair value hierarchy, and there are no Level 3 securities. The fair value of plan assets was $9.1 million and $11.3 million as of December 31, 2025 and 2024, respectively.

***Contributions***

Annual contributions to the Non-Represented Trust are discretionary. During the year ended December 31, 2025, the Company made no contributions to the trust.

***Estimated Future Benefit Payments***

Estimated future benefit payments of the Company's benefit obligation, which reflect expected future service, as appropriate, are expected to be $16.2 million in 2026, $15.4 million in 2027, $14.7 million in 2028, $13.7 million in 2029, $12.9 million in 2030 and $51.7 million in years 2031-2035.

Peabody Energy Corporation 2025 Form 10-K F-37

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(13)&nbsp;&nbsp;&nbsp;&nbsp;Pension and Savings Plans** 

The Company sponsors a defined benefit pension plan covering eligible employees who are represented by the United Mine Workers of America (UMWA) under the Kayenta Reclamation Agreement of 2024 (the Western Plan or the qualified plan). The Western Plan is actuarially evaluated, incorporating various assumptions such as the discount rate and the expected rate of return on plan assets.

The funded status of the Western Plan, which is recorded in "Other noncurrent liabilities" on the consolidated balance sheets, is measured as the difference between the fair value of plan assets and the projected benefit obligation. As of December 31, 2025 and 2024, the fair value of plan assets was $106.5 million and $104.8 million, respectively, the projected benefit obligation and accumulated benefit obligation was $114.5 million and $117.6 million, respectively, and the under-funded status was $8.0 million and $12.8 million, respectively.

Previously, the Company sponsored a defined benefit pension plan covering certain U.S. salaried employees and eligible hourly employees at certain subsidiaries (the Peabody Plan). During the year ended December 31, 2023, the Company settled $443.2 million of its pension obligations for active and deferred participants in the Peabody Plan with an equal amount paid from plan assets. As a result of the Peabody Plan's over-funded status, $11.1 million was transferred to a Company sponsored employee retirement account (the Qualified Replacement Plan) during December 2023 as part of the distribution of the Peabody Plan assets resulting from the Peabody Plan termination. The Company has used the funds in the Qualified Replacement Plan as of December 31, 2025.

***Plan Assets***

Assets of the PIC Master Trust (the Master Trust) are invested in accordance with investment guidelines established by the Peabody Western Plan Retirement Committee after consultation with outside investment advisors and actuaries. The asset allocation targets have been set with the expectation that the assets of the Master Trust will be managed with an appropriate level of risk to fund the qualified plan's expected liabilities. As a result of discretionary contributions made in recent years, the Western Plan has become nearly fully funded and therefore, as of December 31, 2025 and 2024 the Master Trust investment portfolio reflected the Company's target asset mix of 100% fixed income investments.

A financial instrument's level within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Following is a description of the valuation techniques and inputs used for investments measured at fair value, including the general classification of such investments pursuant to the valuation hierarchy.

*Corporate bonds*. The Master Trust invests in corporate bonds for diversification and to provide a hedge to interest rate movements affecting liabilities. Investment types are predominantly investment-grade corporate bonds. Fair value for these securities is provided by a third-party pricing service that utilizes various inputs such as benchmark yields, reported trades, broker/dealer quotes, issuer spreads and benchmark securities as well as other relevant economic measures. Corporate bonds are classified within the Level 2 valuation hierarchy since fair value inputs are derived prices in active markets and the bonds are not traded on a national securities exchange.

*U.S. government securities*. The Master Trust invests in U.S. government securities for diversification and to provide a hedge to interest rate movements affecting liabilities. Investment types are predominantly U.S. government bonds, agency securities and municipal bonds. Fair value for these securities is provided by a third-party pricing service that utilizes various inputs such as benchmark yields, reported trades, broker/dealer quotes, issuer spreads and benchmark securities as well as other relevant economic measures. If fair value is based on quoted prices in active markets and traded on a national securities exchange, U.S. government securities are classified within the Level 1 valuation hierarchy; otherwise, U.S. government securities are classified within the Level 2 valuation hierarchy.

*Other*. The Master Trust invests in international government securities and asset-backed securities for diversification and to provide a hedge to interest rate movements affecting liabilities. These investments are classified within the Level 2 valuation hierarchy since fair value inputs are derived prices in active markets and are not traded on a national securities exchange. The Master Trust also invests in cash funds to manage liquidity resulting from payment of participant benefits and certain administrative fees, where investment vehicles primarily include a non-interest bearing cash fund with an earnings credit allowance feature, various exchange-traded derivative instruments consisting of futures and interest rate swap agreements used to manage the duration of certain liability-hedging investments. These cash funds are classified within the Level 1 valuation hierarchy.

Peabody Energy Corporation 2025 Form 10-K F-38

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

*Private mutual funds*. The Master Trust invests in mutual funds for growth and diversification. Investment vehicles include an institutional fund that holds a diversified portfolio of long-duration corporate fixed income investments (Corporate Bond Fund). The Corporate Bond Fund is not traded on a national securities exchange and is valued at net asset value (NAV), the practical expedient to estimate fair value.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Company believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. The inputs or methodologies used for valuing investments are not necessarily an indication of the risk associated with investing in those investments.

The following tables present the fair value of assets in the Master Trust by asset category and by fair value hierarchy:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |
| | **Level 1** | **Level 2** | **Level 3** | **Total** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Corporate bonds | $— | $60.3 | $— | $60.3 |
| U.S. government securities | 16.1 | 3.2 |  | 19.3 |
| Other | 6.1 | 2.4 |  | 8.5 |
| &nbsp;&nbsp;&nbsp;Total assets at fair value | $22.2 | $65.9 | $— | 88.1 |
| Assets measured at net asset value practical expedient <sup>(1)</sup> |  |  |  |  |
| Private mutual funds |  |  |  | 18.4 |
| &nbsp;&nbsp;&nbsp;Total plan assets |  |  |  | $106.5 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** |
| | **Level 1** | **Level 2** | **Level 3** | **Total** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Corporate bonds | $— | $65.3 | $— | $65.3 |
| U.S. government securities | 13.7 | 3.4 |  | 17.1 |
| Other | 4.3 | 1.9 |  | 6.2 |
| &nbsp;&nbsp;&nbsp;Total assets at fair value | $18.0 | $70.6 | $— | 88.6 |
| Assets measured at net asset value practical expedient <sup>(1)</sup> |  |  |  |  |
| Private mutual funds |  |  |  | 16.2 |
| &nbsp;&nbsp;&nbsp;Total plan assets |  |  |  | $104.8 |

---

<sup>(1) &nbsp;&nbsp;&nbsp;&nbsp;</sup>In accordance with Accounting Standards Update 2015-07, investments that are measured at fair value using the net asset value per share practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in the tables are intended to permit reconciliation of the fair value hierarchy to the total value of assets of the plans.

***Contributions***

Annual contributions to the qualified plan are made in accordance with minimum funding standards and the Company's agreement with the Pension Benefit Guaranty Corporation (PBGC). Funding decisions also consider certain funded status thresholds defined by the Pension Protection Act of 2006. As of December 31, 2025, the qualified plan was expected to be at or above the Pension Protection Act thresholds. The Company was not required to make any cash contributions to the qualified plan in 2025 based on minimum funding requirements. During the year ended December 31, 2025, the Company made a discretionary cash contribution of $5.0 million to the qualified plan which allowed for the termination of the Company's agreement with the PBGC and resulted in the release of a $37.0 million letter of credit that had been maintained in favor of the PBGC. The Company expects to contribute $2.1 million in 2026 to meet the minimum funding requirements.

Peabody Energy Corporation 2025 Form 10-K F-39

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Estimated Future Benefit Payments***

Estimated future benefit payments of the Company's benefit obligation, which reflect expected future service, as appropriate, are expected to be $10.7 million in 2026, $10.6 million in 2027, $10.4 million in 2028, $10.2 million in 2029, $10.0 million in 2030 and $45.6 million in years 2031-2035.

***Defined Contribution Plans***

The Company sponsors employee retirement accounts under three 401(k) plans for eligible U.S. employees. The Company matches voluntary contributions to each plan up to specified levels. For one plan, the Company has sole discretion in making any matching contributions. The expense for these plans was $22.4 million, $21.7 million and $21.3 million for the years ended December 31, 2025, 2024 and 2023, respectively. Discretionary contribution features in the plans allow for additional contributions from the Company. The Company granted discretionary contributions of $7.8 million, $7.8 million and $7.3 million during the years ended December 31, 2025, 2024 and 2023, respectively. Discretionary contributions paid during the years ended December 31, 2025, 2024 and 2023 were $7.7 million, $7.7 million and $4.6 million, respectively.

***Superannuation***

The Company makes superannuation contributions for eligible Australia employees in accordance with the employer contribution rate set by the government of Australia. The employer contribution rates were 12.0% for July 1, 2025 through December 31, 2025; 11.5% for July 1, 2024 through June 30, 2025; 11.0% for July 1, 2023 through June 30, 2024; and 10.5% for January 1, 2023 through June 30, 2023. The expense related to these contributions was $27.0 million, $25.7 million and $21.9 million for the years ended December 31, 2025, 2024, and 2023, respectively. A performance contribution feature allows for additional discretionary contributions from the Company. The Company granted discretionary performance contributions of $1.6 million, $2.2 million and $1.6 million during the years ended December 31, 2025, 2024, and 2023, respectively. Discretionary contributions paid during the years ended December 31, 2025, 2024, and 2023 were $2.0 million, $1.9 million and $1.3 million, respectively.

**(14)&nbsp;&nbsp;&nbsp;&nbsp;Stockholders' Equity** 

***Common Stock***

In accordance with the Company's Fourth Amended and Restated Certificate of Incorporation, the Company has 450.0 million authorized shares of Common Stock, par value $0.01 per share. Holders of Common Stock are entitled to one vote per share on all matters to be voted upon by the stockholders. The holders of Common Stock do not have cumulative voting rights in the election of directors. Holders of Common Stock are entitled to receive ratably dividends if, as and when dividends are declared from time to time by the Board of Directors (the Board) out of funds legally available for that purpose, after payment of dividends required to be paid on any outstanding preferred stock or series common stock. Upon dissolution, liquidation or winding up of the Company, the holders of Common Stock are entitled to receive ratably the assets available for distribution to the stockholders after payment of liabilities and subject to the right of holders of any outstanding preferred stock or series common stock. The Common Stock has no preemptive or conversion rights and is not subject to further calls or assessment by the Company. There are no redemption or sinking fund provisions applicable to the Common Stock.

The following table summarizes Common Stock activity during the periods presented below:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(In millions)** | **(In millions)** | **(In millions)** |
| Shares outstanding at the beginning of the period | 121.4 | 128.7 | 143.9 |
| &nbsp;&nbsp;&nbsp;Shares issued for vested restricted stock units | 0.2 | 0.6 | 1.5 |
| &nbsp;&nbsp;&nbsp;Shares repurchased |  | (7.9) | (16.7) |
| Shares outstanding at the end of the period | 121.6 | 121.4 | 128.7 |

---

Peabody Energy Corporation 2025 Form 10-K F-40

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Preferred Stock***

The Board is authorized to issue up to 100.0 million shares of preferred stock, par value $0.01 per share. The Board can determine the terms and rights of each series, including whether dividends (if any) will be cumulative or non-cumulative and the dividend rate of the series, redemption or sinking fund provisions, conversion terms, prices and rates and amounts payable on shares of the series in the event of any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the Company and whether the shares of the series will be convertible into shares of any other class or series, or any other security, of the Company or any other corporation. The Board may also determine restrictions on the issuance of shares of the same series or of any other class or series, and the voting rights (if any) of the holders of the series. There were no outstanding shares of preferred stock as of December 31, 2025.

***Series Common Stock***

The Board is authorized to issue up to 50.0 million shares of series common stock, par value $0.01 per share. The Board can determine the terms and rights of each series, whether dividends (if any) will be cumulative or non-cumulative and the dividend rate of the series, redemption or sinking fund provisions, conversion terms, prices and rates and amounts payable on shares of the series in the event of any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the Company and whether the shares of the series will be convertible into shares of any other class or series, or any other security, of the Company or any other corporation. The Board may also determine restrictions on the issuance of shares of the same series or of any other class or series, and the voting rights (if any) of the holders of the series. There were no outstanding shares of series common stock as of December 31, 2025.

***Treasury Stock***

*Shares repurchases.* On April 17, 2023, the Board authorized a share repurchase program (2023 Repurchase Program) authorizing repurchases of up to $1.0 billion of its Common Stock. Under the 2023 Repurchase Program, the Company may purchase shares of Common Stock at its discretion. The manner, timing, pricing and amount of any share repurchase transactions will be based on a variety of factors, including market conditions, applicable legal requirements and alternative opportunities that the Company may have for the use or investment of capital.

The Company did not repurchase shares during the year ended December 31, 2025. Through December 31, 2025, the Company repurchased 23.8 million shares of its common stock under the 2023 Repurchase Program for $530.8 million (which included commissions paid of $0.4 million), leaving $469.6 million available for share repurchase. During the year ended December 31, 2025, the Company paid excise taxes of $1.7 million related to prior year repurchases of Common Stock. The Company includes commission fees and excise taxes, as incurred, with the cost of treasury stock.

*Shares relinquished.* The Company routinely allows employees to relinquish Common Stock to pay estimated taxes upon the vesting of restricted stock units and the payout of performance units that are settled in Common Stock under its equity incentive plans. The number of shares of Common Stock relinquished was less than 0.1 million, 0.1 million and 0.6 million for the years ended December 31, 2025, 2024 and 2023, respectively. The value of the Common Stock tendered by employees was based upon the closing price on the dates of the respective transactions.

**(15)&nbsp;&nbsp;&nbsp;&nbsp;Share-Based Compensation** 

The Company has established the Peabody Energy Corporation 2017 Incentive Plan (the 2017 Incentive Plan) for employees, non-employee directors and consultants that allows for the issuance of share-based compensation in various forms including options (including non-qualified stock options and incentive stock options), stock appreciation rights, restricted stock, restricted stock units, deferred stock, performance units, dividend equivalents and cash incentive awards. Under the 2017 Incentive Plan, approximately 14 million shares of the Company's Common Stock were reserved for issuance. As of December 31, 2025, there are approximately 4.9 million shares of the Company's Common Stock available for grant.

Peabody Energy Corporation 2025 Form 10-K F-41

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Share-Based Compensation Expense and Cash Flows***

The Company's share-based compensation expense is recorded in "Operating costs and expenses" and "Selling and administrative expenses" in the consolidated statements of operations. Share-based compensation expense and cash flow amounts were as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Share-based compensation expense | $13.8 | $7.3 | $6.9 |
| Tax benefit |  |  |  |
| Share-based compensation expense, net of tax benefit | $13.8 | $7.3 | $6.9 |

---

As of December 31, 2025, the total unrecognized compensation cost related to nonvested awards was $14.9 million, which is expected to be recognized over 2.0 years with a weighted-average period of 0.8 years.

***Deferred Stock Units***

During the years ended December 31, 2025, 2024 and 2023, the Company granted deferred stock units to each of the non-employee members of the Board. The fair value of these units is equal to the market price of the Company's Common Stock at the date of grant. These deferred stock units generally vest on a monthly basis over 12 months and are settled in Common Stock either three years after the date of grant, or termination from the Board service, whichever is elected by the director.

***Restricted Stock Units***

The Company grants restricted stock units to certain senior management and non-senior management employees. For units granted to both senior and non-senior management employees containing only service conditions, the fair value of the award is equal to the market price of the Company's Common Stock at the date of grant. Units granted to senior and non-senior management employees vest at various times (none of which exceed three years) in accordance with the underlying award agreement. Compensation cost for both senior and non-senior management employees is recognized on a straight-line basis over the requisite service period. The payouts for active grants awarded during the years ended December 31, 2025, 2024 and 2023 will be settled in the Company's Common Stock.

Awards granted to certain senior management employees during the year ended December 31, 2025 contain a performance feature in which the award can be increased by up to 200% based on Adjusted EBITDA results over a two-year period. Awards granted to certain non-senior management employees during the year ended December 31, 2025 contain a performance feature in which the award can be increased by up to 100% based on Adjusted EBITDA results over a two-year period. The incremental shares, which can be increased by up to 411,236 shares as of December 31, 2025 if the performance condition is satisfied, are not included in the table below.

A summary of restricted stock unit activity is as follows:

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31, 2025** | **Weighted<br>Average<br>Grant-Date<br>Fair Value** |
| Nonvested at December 31, 2024 | 405130 | $24.32 |
| &nbsp;&nbsp;&nbsp;Granted | 284737 | 20.78 |
| &nbsp;&nbsp;&nbsp;Vested | (144377) | 24.67 |
| &nbsp;&nbsp;&nbsp;Forfeited | (27489) | 19.24 |
| Nonvested at December 31, 2025 | 518001 | $22.37 |

---

The total fair value at grant date of restricted stock units granted during the years ended December 31, 2025, 2024 and 2023 was $5.9 million, $10.1 million and $5.5 million, respectively.

Peabody Energy Corporation 2025 Form 10-K F-42

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The restricted stock units receive dividend equivalent units (DEUs) upon payment of cash dividends to holders of Common Stock. DEUs vest subject to the same vesting requirements as the underlying restricted stock unit award. As of December 31, 2025, there were approximately 12,500 nonvested DEUs. The total fair value of restricted stock units and DEUs vested was $3.0 million, $13.1 million and $13.8 million during the years ended December 31, 2025, 2024 and 2023, respectively.

***Performance Units***

Performance units are typically granted annually in January and vest at the end of a three-year period and are primarily limited to senior management personnel. The performance units are usually subject to the achievement of goals.

The performance units granted during the year ended December 31, 2023 were based on the following conditions: two-year free cash flow and environmental reclamation (performance condition). In addition, the payout of the performance units could have been increased by up to 50% of the award granted if the performance condition was satisfied. There are no incremental shares expected to be granted during the year ended December 31, 2026.

The performance units granted during the year ended December 31, 2024 were based on the following conditions: two-year free cash flow, sales volume and environmental reclamation (performance condition). In addition, the payout of the performance units can be increased or decreased by up to 25% of the award based on three-year stock price performance compared to a custom peer group (market condition). The performance units can be increased by up to a maximum of 100% of the award granted. The incremental shares, which can be increased by up to 147,709 shares as of December 31, 2025 if the performance condition is satisfied, are not included in the table below.

The performance units granted during the year ended December 31, 2025 were based on the following conditions: two-year free cash flow, sales volume and environmental reclamation (performance condition). In addition, the payout of the performance units can be increased or decreased by up to 25% of the award based on three-year stock price performance compared to a custom peer group (market condition). The performance units can be increased by up to a maximum of 100% of the award granted. The incremental shares, which can be increased by up to 195,130 shares as of December 31, 2025 if the performance condition is satisfied, are not included in the table below.

Awards granted during the year ended December 31, 2025 will be settled in the Company's Common Stock. There were 199,566, 176,487, and 531,915 performance units granted during the years ended December 31, 2025, 2024, and 2023, respectively.

A summary of performance unit activity is as follows:

---

| | | |
|:---|:---|:---|
| | **Year Ended December 31, 2025** | **Weighted<br>Average<br>Remaining Contractual Life** |
| Nonvested at December 31, 2024 | 274911 | 1.5 |
| &nbsp;&nbsp;&nbsp;Granted | 199566 |  |
| &nbsp;&nbsp;&nbsp;Vested |  |  |
| &nbsp;&nbsp;&nbsp;Forfeited | (9534) |  |
| Nonvested at December 31, 2025 | 464943 | 1.2 |

---

As of December 31, 2025, there were no performance units and DEUs that were vested.

The performance units receive DEUs upon payment of cash dividends to holders of Common Stock. DEUs vest subject to the same vesting requirements as the underlying performance unit award. As of December 31, 2025, there were approximately 17,600 nonvested DEUs.

Peabody Energy Corporation 2025 Form 10-K F-43

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(16)&nbsp;&nbsp;&nbsp;&nbsp;Other Events**

***Wards Well Acquisition***

On April 16, 2024 the Company acquired the southern part of the Wards Well tenements (Wards Well) which are adjacent to the Company's Centurion Mine in Queensland, Australia. The acquisition was accounted for as an asset acquisition. The acquired asset was measured at the cost of the acquisition based on the total consideration, allocated on the basis of relative fair value. The total consideration of $153.4 million, consisting of cash consideration of $134.4 million, cash transaction costs of $9.4 million and the non-cash settlement of existing receivables with the acquiree of $9.6 million, was recorded in "Property, plant, equipment and mine development, net" in the consolidated balance sheets.

The agreement also included an initial contingent royalty of up to $200 million. The royalty will only be payable once the Company has recovered its investment and development costs of Wards Well and if the average sales price achieved exceeds certain thresholds. No royalty is payable if the Company does not commence mining Wards Well. The Company will adjust the cost basis of the assets acquired if and when the contingent royalty is paid or becomes payable.

***North Antelope Rochelle Mine Tornado***

On June 23, 2023, the Company's North Antelope Rochelle Mine sustained damage from a tornado which led to a temporary suspension of operations. The mine resumed operations on June 25, 2023. During the year ended December 31, 2023, the Company recorded a provision for loss of $12.2 million related to the tornado damage included in "Other operating loss" in the accompanying consolidated statements of operations. The combined provision included $4.0 million for materials and supplies inventories, $1.0 million for buildings and equipment and $7.2 million for incremental repair costs. During the year ended December 31, 2024, the Company recorded $3.7 million for incremental repair costs related to the tornado damage included in "Other operating loss" in the accompanying consolidated statements of operations.

***Shoal Creek***

On March 29, 2023, the Company's Shoal Creek Mine experienced a fire. On June 20, 2023, the Company announced that the Shoal Creek Mine, in coordination with the Mine Safety and Health Administration, had safely completed localized sealing of the affected area of the mine. During the year ended December 31, 2023, the Company recorded a provision for loss of $28.7 million related to the fire, which included $17.8 million related to longwall development and other costs and $10.9 million for equipment deemed inoperable within the affected area of the mine. The provision for loss is included in "Other operating loss" in the accompanying consolidated statements of operations.

In October 2023, the Company filed an insurance claim against applicable insurance policies with combined business interruption and property loss limits of $125 million above a $50 million deductible. During June 2024, the Company reached a settlement and recognized a $109.5 million insurance recovery, which the Company included in its results of operations during the year ended December 31, 2024. The Company collected all of the insurance recovery during the year ended December 31, 2024, and classified $10.9 million of the recovery within the "Cash Flows From Investing Activities" section of the consolidated statements of cash flows since this portion of the recovery related to equipment damage for which the Company previously recognized a provision for loss.

***Port and Rail Capacity Assignment***

During the year ended December 31, 2023, the Company entered into two agreements to assign the right to its excess port and rail capacity related to its Centurion Mine to unrelated parties. In the first transaction, the Company assigned its right in exchange for $30.0 million Australian dollars. Half of such amount was received by the Company upon entry into the agreement, and half was payable in June 2024, subject to certain conditions. In connection with the transaction, the Company recorded revenue of $19.2 million during the year ended December 31, 2023. In association with the completion of the Wards Well acquisition described above, the remaining receivable was settled as part of the consideration on April 16, 2024.

In the second transaction, the Company assigned its right in exchange for $10.0 million Australian dollars, all of which was received as of December 31, 2023. In connection with the transaction, the Company recorded revenue of $6.7 million during the year ended December 31, 2023.

Peabody Energy Corporation 2025 Form 10-K F-44

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

**(17)&nbsp;&nbsp;&nbsp;&nbsp;Earnings per Share (EPS)** 

Basic EPS is computed based on the weighted average number of shares of common stock outstanding during the period. Diluted EPS is computed based on the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding. As such, the Company includes the 2028 Convertible Notes and share-based compensation awards in its potentially dilutive securities. Generally, dilutive securities are not included in the computation of loss per share when a company reports a net loss from continuing operations as the impact would be anti-dilutive.

For all but performance units, the potentially dilutive impact of the Company's share-based compensation awards is determined using the treasury stock method. Under the treasury stock method, awards are treated as if they had been exercised with any proceeds used to repurchase common stock at the average market price during the period. Any incremental difference between the assumed number of shares issued and purchased is included in the diluted share computation. For performance units, their contingent features result in an assessment for any potentially dilutive common stock by using the end of the reporting period as if it were the end of the contingency period for all units granted. For further discussion of the Company's share-based compensation awards, see Note 15. "Share-Based Compensation."

A conversion of the 2028 Convertible Notes may result in payment in the Company's common stock. For diluted EPS purposes, the potentially dilutive common stock is assumed to have been converted at the beginning of the period (or at the time of issuance, if later). In periods where the potentially dilutive common stock is included in the computation of diluted EPS, the numerator will be adjusted to add back tax adjusted interest expense, which includes the amortization of debt issuance costs, related to the convertible debt. The computation of diluted EPS excluded 16.6 million shares related to the 2028 Convertible Notes for the year ended December 31, 2025 because their inclusion would have been anti-dilutive.

The computation of diluted EPS also excluded aggregate share-based compensation awards of 0.8 million for the year ended December 31, 2025 and less than 0.1 million for both the years ended December 31, 2024 and 2023 because to do so would have been anti-dilutive for those periods. Because the potential dilutive impact of such share-based compensation awards is calculated under the treasury stock method, anti-dilution generally occurs when the exercise prices or unrecognized compensation cost per share of such awards are higher than the Company's average stock price during the applicable period. Anti-dilution also occurs when a company reports a net loss from continuing operations, and the dilutive impact of all share-based compensation awards are excluded accordingly.

Peabody Energy Corporation 2025 Form 10-K F-45

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following illustrates the earnings allocation method utilized in the calculation of basic and diluted EPS:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(In millions, except per share data)** | **(In millions, except per share data)** | **(In millions, except per share data)** |
| Basic EPS numerator: |  |  |  |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations, net of income taxes | $(42.3) | $407.3 | $816.0 |
| &nbsp;&nbsp;&nbsp;Less: Net income attributable to noncontrolling interests | 10.4 | 32.6 | 56.0 |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations attributable to common stockholders | (52.7) | 374.7 | 760.0 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations, net of income taxes | (0.2) | (3.8) | (0.4) |
| &nbsp;&nbsp;Net (loss) income attributable to common stockholders | $(52.9) | $370.9 | $759.6 |
| Diluted EPS numerator: |  |  |  |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations, net of income taxes | $(42.3) | $407.3 | $816.0 |
| &nbsp;&nbsp;&nbsp;Add: Tax adjusted interest expense related to 2028 Convertible Notes |  | 12.2 | 12.2 |
| &nbsp;&nbsp;&nbsp;Less: Net income attributable to noncontrolling interests | 10.4 | 32.6 | 56.0 |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations attributable to common stockholders | (52.7) | 386.9 | 772.2 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations, net of income taxes | (0.2) | (3.8) | (0.4) |
| &nbsp;&nbsp;Net (loss) income attributable to common stockholders | $(52.9) | $383.1 | $771.8 |
| EPS denominator: |  |  |  |
| &nbsp;&nbsp;&nbsp;Weighted average shares outstanding — basic | 121.8 | 125.1 | 137.6 |
| &nbsp;&nbsp;&nbsp;Dilutive impact of share-based compensation awards |  | 0.5 | 0.6 |
| &nbsp;&nbsp;&nbsp;Dilutive impact of 2028 Convertible Notes |  | 16.3 | 16.1 |
| &nbsp;&nbsp;&nbsp;Weighted average shares outstanding — diluted | 121.8 | 141.9 | 154.3 |
| Basic EPS attributable to common stockholders: |  |  |  |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations | $(0.43) | $2.99 | $5.52 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations |  | (0.03) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net (loss) income attributable to common stockholders | $(0.43) | $2.96 | $5.52 |
| Diluted EPS attributable to common stockholders: |  |  |  |
| &nbsp;&nbsp;&nbsp;(Loss) income from continuing operations | $(0.43) | $2.73 | $5.00 |
| &nbsp;&nbsp;&nbsp;Loss from discontinued operations |  | (0.03) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net (loss) income attributable to common stockholders | $(0.43) | $2.70 | $5.00 |

---

**(18) &nbsp;&nbsp;&nbsp;&nbsp;Management — Labor Relations** 

On December 31, 2025, the Company had approximately 5,400 employees worldwide, including approximately 4,200 hourly employees; the employee amounts exclude employees that were employed at operations classified as discontinued operations. Approximately 39% of those hourly employees were represented by organized labor unions and were employed by mines that generated 18% of the Company's 2025 coal production from continuing operations. In the U.S., the hourly employees of one active mine and one inactive mine are represented by an organized labor union. In Australia, the coal mining industry is unionized and the majority of hourly workers employed at the Company's Australian mining operations are members of trade unions. The Mining and Energy Union (MEU) generally represents the Company's Australian subsidiaries' hourly production and engineering employees, including those employed through contract mining relationships.

Peabody Energy Corporation 2025 Form 10-K F-46

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following table presents the Company's active and inactive mining operations as of December 31, 2025 in which the employees are represented by organized labor unions:

---

| | | | |
|:---|:---|:---|:---|
| **Mine** | **Approximate Number of Active Employees Represented** | **Union** | **Current Agreement Expiration Date or Date Amendable** |
| **U.S.** | | | |
| &nbsp;&nbsp;&nbsp;&nbsp;Kayenta | 30 | UMWA | November 2029 |
| &nbsp;&nbsp;&nbsp;&nbsp;Shoal Creek | 290 | UMWA | June 2029 |
| **Australia** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Wilpinjong | 425 | MEU | May 2028 |
| &nbsp;&nbsp;&nbsp;&nbsp;Coppabella <sup>(1)</sup> | 305 | MEU | December 2025 |
| &nbsp;&nbsp;&nbsp;&nbsp;Moorvale | 125 | MEU | May 2028 |
| &nbsp;&nbsp;&nbsp;&nbsp;Centurion | 240 | N/A | January 2028 |
| &nbsp;&nbsp;&nbsp;&nbsp;CMJV |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Handling and preparation plant employees | 10 | MEU | April 2027 |
| &nbsp;&nbsp;&nbsp;&nbsp;Metropolitan |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Underground employees - Production | 190 | MEU | July 2028 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Underground employees - Deputies | 15 | MEU | July 2026 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Handling and preparation plant employees | 20 | MEU | January 2027 |
| &nbsp;&nbsp;&nbsp;&nbsp;Wambo |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Handling and preparation plant employees <sup>(1)</sup> | 20 | MEU | August 2025 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>The Company is currently negotiating a new labor agreement with the MEU and employees.

**(19)&nbsp;&nbsp;&nbsp;&nbsp;Financial Instruments, Guarantees With Off-Balance-Sheet Risk and Other Guarantees** 

In the normal course of business, the Company is a party to various guarantees and financial instruments that carry off-balance-sheet risk and are not reflected in the accompanying consolidated balance sheets. Such financial instruments provide support for the Company's reclamation bonding requirements, lease obligations, insurance policies and various other performance guarantees. The Company periodically evaluates the instruments for on-balance-sheet treatment based on the amount of exposure under the instrument and the likelihood of required performance. The Company does not expect any material losses to result from these guarantees or off-balance-sheet instruments in excess of liabilities provided for in the accompanying consolidated balance sheets.

The following table summarizes the Company's financial instruments that carry off-balance-sheet risk.

---

| | | | |
|:---|:---|:---|:---|
| | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** |
| | **Reclamation Support** | **Other Support** <sup>(1)</sup> | **Total** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Surety bonds | $908.8 | $88.4 | $997.2 |
| Letters of credit <sup>(2)</sup> | 53.6 | 59.0 | 112.6 |
|  | 962.4 | 147.4 | 1109.8 |
| Less: Letters of credit in support of surety bonds <sup>(3)</sup> | (53.6) | (1.6) | (55.2) |
| Obligations supported, net | $908.8 | $145.8 | $1054.6 |

---

<sup>(1)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Instruments support obligations related to leases, health care plans, workers' compensation, property and casualty insurance, customer and vendor contracts and certain restoration ancillary to prior mining activities.

<sup>(2)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Amounts do not include cash-collateralized letters of credit.

<sup>(3)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Certain letters of credit serve as collateral for surety bonds at the request of surety bond providers.

Peabody Energy Corporation 2025 Form 10-K F-47

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Surety Agreement Amendment and Collateral Requirements***

In April 2023, the Company amended its existing agreement with the providers of its surety bond portfolio, dated November 6, 2020. Under the April 2023 amendment, the Company and its surety providers agreed to a maximum aggregate collateral amount based upon bonding levels which will vary prospectively as bonding levels increase or decrease. The amendment also extended the agreement through December 31, 2026. In order to maintain the maximum collateral agreement, the Company must remain compliant with a minimum liquidity test and a maximum net leverage ratio, as measured each quarter. The minimum liquidity test requires the Company to maintain liquidity at the greater of $400 million or the difference between the penal sum of all surety bonds and the amount of collateral posted in favor of surety providers, which was $487.3 million at December 31, 2025. The Company must also maintain a maximum net leverage ratio of 1.5 to 1.0, where the numerator consists of its funded debt, net of cash, and the denominator consists of its Adjusted EBITDA for the trailing twelve months. For purposes of calculating the ratio, only 50% of the outstanding principal amount of the Company's 2028 Convertible Notes is deemed to be funded debt. The Company's ability to pay dividends and make share repurchases is also subject to the quarterly minimum liquidity test. The Company is in compliance with such requirements at December 31, 2025.

At December 31, 2025, the Company's maximum aggregate collateral amount was $509.9 million, which was comprised of $383.6 million in trust accounts and letters of credit of $126.3 million held for the benefit of certain surety providers.

***Letter of Credit Facility***

The Company had a credit agreement, which prior to its termination in April 2023, provided for irrevocable standby letters of credit (LC Facility). The now-terminated LC Facility was amended at various dates to effect certain changes, including in February 2023 to reduce capacity, accelerate the expiration date and eliminate the prepayment premium due upon any reduction of commitments thereunder. The Company recorded early debt extinguishment losses of $8.8 million during the year ended December 31, 2023, primarily as a result of the February 2023 amendment and subsequent termination.

***Accounts Receivable Securitization***

In 2017, the Company entered into the Sixth Amended and Restated Receivables Purchase Agreement, as amended from time to time. The receivables securitization program authorized under the agreement (Securitization Program) is subject to customary events of default. The Securitization Program provides up to $225.0 million of funding capacity which is accounted for as a secured borrowing, limited to the availability of eligible receivables, and may be secured by a combination of collateral and the trade receivables underlying the program. Funding capacity under the Securitization Program may also be utilized for letters of credit in support of other obligations, which has been the Company's primary utilization. The accounts receivable securitization program was amended in January 2025 to extend its maturity to January 2028. During the year ended December 31, 2025, the Company capitalized $1.8 million of debt issuance costs related to the amendment.

Borrowings under the Securitization Program bear interest at SOFR plus 2.1% per annum and remain outstanding throughout the term of the agreement, subject to the Company maintaining sufficient eligible receivables.

At December 31, 2025, the Company had no outstanding borrowings and $63.4 million of letters of credit outstanding under the Securitization Program. Availability under the Securitization Program, which is adjusted for certain ineligible receivables, was $96.0 million at December 31, 2025. The Company was not required to post cash collateral under the Securitization Program at December 31, 2025.

The Company incurred interest and fees associated with the Securitization Program of $2.4 million, $2.6 million and $3.6 million during the years ended December 31, 2025, 2024 and 2023, respectively, which have been recorded as "Interest expense, net of capitalized interest" in the accompanying consolidated statements of operations.

Peabody Energy Corporation 2025 Form 10-K F-48

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

***Credit Support Facilities***

In February 2022, the Company entered into an agreement, which provides up to $250.0 million of capacity for irrevocable standby letters of credit, primarily to support reclamation bonding requirements. The initial agreement required the Company to provide cash collateral at a level of 103% of the aggregate amount of letters of credit outstanding under the arrangement (limited to $5.0 million total excess collateralization.) Outstanding letters of credit bear a fixed fee in the amount of 0.75% per annum. The Company receives a variable deposit rate on the amount of cash collateral posted in support of letters of credit. The agreement was amended on November 3, 2025, to (i) extend the expiration date to December 31, 2030 and (ii) reduce the required minimum cash collateral amount to 102% of the aggregate amount of letters of credit outstanding under the agreement, provided that in the event the Company's credit rating falls below certain thresholds, the minimum collateral amount shall increase to 103%. At December 31, 2025, letters of credit of $114.6 million were outstanding under the agreement, which were collateralized by cash of $116.9 million.

In December 2023, the Company established cash-backed bank guarantee facilities, primarily to support Australian reclamation bonding requirements. The Company receives a variable deposit rate on the amount of cash collateral posted in support of the bank guarantee facilities, which mature at various dates between 2026 and 2029. At December 31, 2025, the bank guarantee facilities were backed by cash of $208.7 million.

***Restricted Cash and Collateral***

The following table summarizes the Company's "Restricted cash and collateral" in the accompanying consolidated balance sheets. Restricted cash balances are held in controlled accounts with minimum balance requirements; withdrawals are subject to the approval of account beneficiaries, such as the Company's surety providers, who have perfected security interests in the funds. The Company's other cash collateral generally includes deposits held by regulatory authorities or financial institutions over which the Company has no control or ability to access. Portions of the restricted cash balances and deposits are held in accounts denominated in Australian dollars.

---

| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| | **2025** | **2024** |
| | **(Dollars in millions)** | **(Dollars in millions)** |
| Restricted cash <sup>(1)</sup> |  |  |
| &nbsp;&nbsp;Surety trust accounts <sup>(2)</sup> | $383.6 | $394.6 |
| &nbsp;&nbsp;Credit support facilities <sup>(2) (3)</sup> | 325.6 | 287.6 |
|  | 709.2 | 682.2 |
| Other cash collateral <sup>(1)</sup> |  |  |
| &nbsp;&nbsp;Deposits with regulatory authorities for reclamation and other obligations <sup>(3)</sup> | 134.9 | 127.6 |
| &nbsp;&nbsp;&nbsp;Restricted cash and collateral | $844.1 | $809.8 |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Restricted cash balances are combined with unrestricted cash and cash equivalents in the accompanying consolidated statements of cash flows; changes between unrestricted cash and cash equivalents and restricted cash balances are thus not reflected in the operating, investing or financing activities therein. Changes in other cash collateral balances are reflected as operating activities therein.

<sup>(2)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Surety trust accounts, the funding for collateralized letters of credit and cash supporting the bank guarantee facilities are comprised of highly liquid investments with original maturities of three months or less; interest and other earnings on such funds accrue to the Company.

<sup>(3)&nbsp;&nbsp;&nbsp;&nbsp;</sup>At December 31, 2025, the Australian dollar denominated balances supporting the bank guarantee facilities and the deposits with regulatory authorities were $312 million and $201 million, respectively. At December 31, 2024, the Australian dollar denominated balances supporting the bank guarantee facilities and the deposits with regulatory authorities were $271 million and $205 million, respectively.

***Other***

The Company is the lessee under numerous equipment and property leases. It is common in such commercial lease transactions for the Company, as the lessee, to agree to indemnify the lessor for the value of the property or equipment leased, should the property be damaged or lost during the course of the Company's operations. The Company expects that losses with respect to leased property, if any, may be covered by insurance (subject to deductibles). The Company and certain of its subsidiaries have guaranteed other subsidiaries' performance under various lease obligations. Aside from indemnification of the lessor for the value of the property leased, the Company's maximum potential obligations under its leases are equal to the respective future minimum lease payments, and the Company assumes that no amounts could be recovered from third parties.

Peabody Energy Corporation 2025 Form 10-K F-49

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Substantially all of the Company's U.S. subsidiaries provide financial guarantees under long-term debt agreements entered into by the Company. The maximum amounts payable under the Company's debt agreements are equal to the respective principal and interest payments.

**(20)&nbsp;&nbsp;&nbsp;&nbsp;Commitments and Contingencies** 

***Commitments***

*Unconditional Purchase Obligations*

As of December 31, 2025, purchase commitments for capital expenditures were $49.8 million, all of which is obligated within the next 12 months.

In Australia, the Company has generally secured the ability to transport coal through rail contracts and ownership interests in five east coast coal export terminals that are primarily funded through take-or-pay arrangements with terms ranging up to 19 years. In the U.S., the Company has entered into certain long-term coal export terminal agreements to secure export capacity through the Gulf Coast. As of December 31, 2025, these Australian and U.S. commitments under take-or-pay arrangements totaled $1.0 billion, of which approximately $113 million is obligated within the next year.

***Contingencies***

From time to time, the Company or its subsidiaries are involved in legal proceedings arising in the ordinary course of business or related to indemnities or historical operations. The Company believes it has recorded adequate reserves for these liabilities. The Company discusses its significant legal proceedings below, including ongoing proceedings and those that impacted the Company's consolidated results of operations for the periods presented.

*Litigation and Matters Relating to Continuing Operations*

*Metropolitan Mine Stormwater Discharge*. Metropolitan Collieries was convicted in the Land and Environment Court of New South Wales (NSW) for three offenses under the Protection of the Environment Operations Act 1997 (NSW). Metropolitan was prosecuted by the NSW Environment Protection Authority (EPA) and pleaded guilty to two offenses of water pollution and one offense of contravening its environment protection license relating to the maintenance of a dam. Metropolitan operates a small underground coal mine located in Helensburgh NSW near the Royal National Park and the Garawarra State Conservation Area. Camp Gully Creek, which flows into the Hacking River, runs adjacent to the south of the mine. Between about September 6 and September 8, 2022, water containing sediment and coal fines overflowed from a water storage dam (called Turkeys Nest Dam) via a licensed discharge point into Camp Gully Creek. Between about October 8 and October 9, 2022, further coal-laden water overflowed from the Turkeys Nest Dam into Camp Gully Creek during rainfall. The volume of water, silt and sediment released from Turkeys Nest Dam into Camp Gully Creek during both incidents is not known. However, the Court found that actual and potential harm was caused by the water pollution offenses. Between about July 13 and October 9, 2022, Metropolitan Collieries did not properly maintain Turkeys Nest Dam and its associated plant and equipment. Turkeys Nest Dam was full of coal sediment and other parts of the surface water facilities were blocked by sediment. This meant that the mine had limited storage capacity to capture and store surface water runoff and mine water. On March 21, 2025, Metropolitan Collieries Pty Ltd was sentenced for the three offenses as follows: 1) the Court imposed fines in the total sum of $0.2 million; 2) the Court ordered Metropolitan Collieries Pty Ltd to pay the EPA's costs of the proceedings and the EPA's investigation costs in the sum of $0.3 million; and 3) to publish notices of the convictions and the fines imposed.

*Arbitration Relating to Terminated Anglo Acquisition*. On November 25, 2024, Peabody entered into Purchase Agreements to acquire from Anglo a portion of the assets and businesses associated with Anglo's metallurgical coal portfolio in Australia, including Anglo's interests in the Moranbah North and Grosvenor mines, the Moranbah South development project, the Capcoal complex, the Roper Creek mine and the Dawson Assets. The Company agreed to, following the prospective closing of the Anglo acquisition, sell the Dawson Assets to BUMA.

On August 19, 2025, Peabody terminated the Purchase Agreements. The termination of the Purchase Agreements followed Peabody's prior delivery of a notice of a MAC as a result of an ignition event at the Moranbah North mine on March 31, 2025, which had led to the closure of the mine. Following Peabody's termination of the Purchase Agreements, Anglo returned $29.0 million of the $75.0 million deposit previously paid by Peabody, and Peabody has demanded the outstanding portion of the deposit also be returned.

Peabody Energy Corporation 2025 Form 10-K F-50

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

On September 23, 2025, various subsidiaries of Anglo initiated International Chamber of Commerce arbitration proceedings in London, United Kingdom, against Peabody and certain of its affiliates. Anglo's complaint alleges, among other things, that Peabody wrongfully terminated the Purchase Agreements and seeks, among other things, declarations that the ignition event at the Moranbah North mine did not constitute a MAC, as well as damages for losses in an unspecified amount, plus costs and interest. Peabody remains confident that a MAC occurred, and that it was entitled to terminate the Purchase Agreements.

*Metropolitan Mine Aboriginal Land Claim Appeal*. An Aboriginal land claim lodged under the Aboriginal Land Rights Act 1983 (NSW) for vacant Crown land, seeking freehold ownership of part of the Metropolitan Mine, was previously assessed and refused by the NSW Minister for Crown Lands. The claimant Aboriginal Land Council has now appealed that decision to the New South Wales (NSW) Land and Environment Court. The area subject to the claim encompasses several pieces of mine surface infrastructure, including the mine access road, car park, and the surface water extraction point with associated pumping infrastructure. This matter is ongoing.

*Other*

At times, the Company becomes a party to other disputes, including those related to contract miner performance, claims, lawsuits, arbitration proceedings, regulatory investigations and administrative procedures in the ordinary course of business in the U.S., Australia and other countries where the Company does business. Based on current information, the Company believes that such other pending or threatened proceedings are likely to be resolved without a material adverse effect on its consolidated financial condition, results of operations or cash flows. The Company reassesses the probability and the ability to estimate contingent losses as new information becomes available.

**(21)&nbsp;&nbsp;&nbsp;&nbsp;Segment and Geographic Information** 

The Company reports its results of operations primarily through the following reportable segments: Seaborne Thermal, Seaborne Metallurgical, Powder River Basin and Other U.S. Thermal.

The Company's seaborne operating platform is primarily export focused with customers spread across several countries, with a portion of its thermal and metallurgical coal sold within Australia. Generally, revenue from individual countries varies year by year based on electricity and steel demand, the strength of the global economy, governmental policies and several other factors, including those specific to each country. The Company classifies its seaborne mines within the Seaborne Thermal or Seaborne Metallurgical reportable segments based on the primary customer base and coal reserve type of each mining operation. A small portion of the coal mined by the Seaborne Thermal reportable segment is of a metallurgical grade. Similarly, a small portion of the coal mined by the Seaborne Metallurgical reportable segment is of a thermal grade. Additionally, the Company may market some of its metallurgical coal products as a thermal coal product from time to time depending on market conditions.

The Company's Seaborne Thermal operations consist of mines in New South Wales, Australia. The mines in that reportable segment utilize surface extraction processes to mine low-sulfur, high Btu thermal coal. Prior to September 2025, when the Wambo Underground Mine ceased production, the reportable segment also used underground extraction processes.

The Company's Seaborne Metallurgical operations consist of mines in Queensland, Australia, one in New South Wales, Australia and one in Alabama, USA. The mines in that reportable segment utilize both surface and underground extraction processes to mine various qualities of metallurgical coal. The metallurgical coal qualities include hard coking coal, semi-hard coking coal, semi-soft coking coal and pulverized coal injection coal.

The Company's thermal operations in the U.S. are focused on the mining, preparation and sale of thermal coal, sold primarily to electric utilities in the U.S. under long-term contracts, with a relatively small portion sold as international exports as conditions warrant. The Company's Powder River Basin operations consist of its mines in Wyoming. The mines in that reportable segment are characterized by surface mining extraction processes, coal with a lower sulfur content and Btu and higher customer transportation costs (due to longer shipping distances). The Company's Other U.S. Thermal operations reflect the aggregation of its Illinois, Indiana, New Mexico and Colorado mining operations. The mines in that reportable segment are characterized by a mix of surface and underground mining extraction processes, coal with a higher sulfur content and Btu and lower customer transportation costs (due to shorter shipping distances). Geologically, the Company's Powder River Basin operations mine sub-bituminous coal deposits and its Other U.S. Thermal operations mine both bituminous and sub-bituminous coal deposits.

Peabody Energy Corporation 2025 Form 10-K F-51

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The Company's chief operating decision maker (CODM), defined as the President and Chief Executive Officer, uses Adjusted EBITDA as the primary financial metric to measure each segment's operating performance against expected results and to allocate resources, including capital investment in mining operations and potential expansions. Adjusted EBITDA is a non-GAAP financial measure defined as (loss) income from continuing operations before deducting net interest expense, income taxes, asset retirement obligation expenses and depreciation, depletion and amortization. Adjusted EBITDA is also adjusted for the discrete items that management excluded in analyzing the reportable segments' operating performance, as displayed in the reconciliations below. Management believes this non-GAAP measure is used by investors to measure the Company's operating performance. Adjusted EBITDA is not intended to serve as an alternative to U.S. GAAP measures of performance and may not be comparable to similarly-titled measures presented by other companies.

Reportable segment results for the year ended December 31, 2025 were as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Reportable Segment Totals** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Revenue | $908.5 | $1036.6 | $1153.0 | $707.3 | $3805.4 |
| Less Significant Segment Expenses: |  |  |  |  |  |
| &nbsp;&nbsp;Labor costs | 140.3 | 246.1 | 212.7 | 205.3 |  |
| &nbsp;&nbsp;Repair costs | 113.0 | 195.6 | 145.4 | 150.0 |  |
| &nbsp;&nbsp;Outside services | 111.5 | 355.0 | 130.3 | 147.7 |  |
| &nbsp;&nbsp;Commodities expense | 80.6 | 58.7 | 160.8 | 76.3 |  |
| &nbsp;&nbsp;Sales related costs | 196.3 | 238.2 | 281.1 | 43.1 |  |
| &nbsp;&nbsp;Other expenses <sup>(1)</sup> | 44.6 | (113.4) | 46.9 | 13.5 |  |
| Adjusted EBITDA | 222.2 | 56.4 | 175.8 | 71.4 | 525.8 |
| Additions to property, plant, equipment and mine development | 39.8 | 309.4 | 33.1 | 24.0 | 406.3 |

---

Reportable segment results for the year ended December 31, 2024 were as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Reportable Segment Totals** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Revenue | $1213.9 | $1055.6 | $1098.8 | $822.6 | $4190.9 |
| Less Significant Segment Expenses: |  |  |  |  |  |
| &nbsp;&nbsp;Labor costs | 157.2 | 212.7 | 206.8 | 218.6 |  |
| &nbsp;&nbsp;Repair costs | 152.8 | 190.8 | 131.7 | 141.0 |  |
| &nbsp;&nbsp;Outside services | 128.7 | 258.9 | 123.2 | 146.8 |  |
| &nbsp;&nbsp;Commodities expense | 88.6 | 59.6 | 158.5 | 77.0 |  |
| &nbsp;&nbsp;Sales related costs | 224.3 | 231.6 | 297.5 | 53.0 |  |
| &nbsp;&nbsp;Other expenses <sup>(1)</sup> | 32.3 | (140.5) | 42.5 | 35.4 |  |
| Adjusted EBITDA | 430.0 | 242.5 | 138.6 | 150.8 | 961.9 |
| Additions to property, plant, equipment and mine development | 73.2 | 266.6 | 35.0 | 18.6 | 393.4 |

---

Peabody Energy Corporation 2025 Form 10-K F-52

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

Reportable segment results for the year ended December 31, 2023 were as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Seaborne Thermal** | **Seaborne Metallurgical** | **Powder River Basin** | **Other U.S. Thermal** | **Reportable Segment Totals** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Revenue | $1329.7 | $1301.9 | $1198.1 | $888.2 | $4717.9 |
| Less Significant Segment Expenses: |  |  |  |  |  |
| &nbsp;&nbsp;Labor costs | 148.8 | 187.2 | 201.1 | 218.8 |  |
| &nbsp;&nbsp;Repair costs | 154.4 | 151.3 | 154.9 | 153.4 |  |
| &nbsp;&nbsp;Outside services | 122.7 | 205.1 | 138.0 | 176.2 |  |
| &nbsp;&nbsp;Commodities expense | 97.0 | 61.5 | 180.2 | 102.7 |  |
| &nbsp;&nbsp;Sales related costs | 207.4 | 259.0 | 341.9 | 58.7 |  |
| &nbsp;&nbsp;Other expenses <sup>(1)</sup> | 22.6 | (0.3) | 28.3 | (29.1) |  |
| Adjusted EBITDA | 576.8 | 438.1 | 153.7 | 207.5 | 1376.1 |
| Additions to property, plant, equipment and mine development | 62.0 | 186.4 | 40.9 | 47.6 | 336.9 |

---

<sup>(1)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Other expenses for the mining operations primarily include lease expense; non-sales related taxes; insurance expense; and joint facility charges; offset by credits related to the capitalization of costs to the consolidated balance sheet. For the year ended December 31, 2024, the Seaborne Metallurgical reportable segment includes $80.8 million related to the portion of the Shoal Creek insurance recovery that was applicable to incremental costs and business interruption recoveries.

Total assets are reflected at the division level only for the Company's reportable segments and are not allocated between each individual reportable segment as such information is not regularly reviewed by the Company's CODM. Further, some assets service more than one reportable segment within the division and an allocation of such assets would not be meaningful or representative on a reportable segment by reportable segment basis. Assets related to closed, suspended or otherwise inactive mines are included within the Corporate and Other category.

The following table presents total assets at the division level:

---

| | | | |
|:---|:---|:---|:---|
| | **December 31,** | **December 31,** | **December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Seaborne | $2543.4 | $2465.3 | $2088.2 |
| U.S. Thermal | 1301.7 | 1346.9 | 1373.2 |
| Corporate and Other | 1962.1 | 2141.5 | 2500.7 |
| &nbsp;&nbsp;Total assets | $5807.2 | $5953.7 | $5962.1 |

---

The Company defines its long-lived assets as its property, plant, equipment and mine development, net and operating lease right-of-use assets. The following table presents the geographic location of the Company's long-lived assets:

---

| | | | |
|:---|:---|:---|:---|
| | **December 31,** | **December 31,** | **December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| U.S. | $1334.4 | $1432.1 | $1523.1 |
| Australia | 1818.9 | 1649.4 | 1321.0 |
| &nbsp;&nbsp;Property, plant, equipment and mine development, net | $3153.3 | $3081.5 | $2844.1 |
| U.S. | $96.0 | $85.6 | $28.7 |
| Australia | 25.1 | 33.7 | 33.1 |
| Other | 0.1 |  | 0.1 |
| &nbsp;&nbsp;Operating lease right-of-use assets | $121.2 | $119.3 | $61.9 |

---

Peabody Energy Corporation 2025 Form 10-K F-53

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

A reconciliation of reportable segment totals follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| Revenue from reportable segments | $3805.4 | $4190.9 | $4717.9 |
| *Reconciling items* |  |  |  |
| &nbsp;&nbsp;Corporate and Other <sup>(1)</sup> | 56.1 | 45.8 | 228.8 |
| &nbsp;&nbsp;&nbsp;&nbsp;Revenue | $3861.5 | $4236.7 | $4946.7 |
| Adjusted EBITDA from reportable segments | $525.8 | $961.9 | $1376.1 |
| *Reconciling items* |  |  |  |
| &nbsp;&nbsp;Corporate and Other <sup>(1)</sup> | (70.9) | (90.2) | (12.2) |
| &nbsp;&nbsp;Depreciation, depletion and amortization | (384.5) | (343.0) | (321.4) |
| &nbsp;&nbsp;Asset retirement obligation expenses | (36.5) | (48.9) | (50.5) |
| &nbsp;&nbsp;Restructuring charges | (9.5) | (4.4) | (3.3) |
| &nbsp;&nbsp;Costs related to terminated acquisition | (78.9) | (10.3) |  |
| &nbsp;&nbsp;Shoal Creek insurance recovery - property damage |  | 28.7 |  |
| &nbsp;&nbsp;Changes in amortization of basis difference related to equity affiliates | 2.7 | 1.8 | 1.6 |
| &nbsp;&nbsp;Other operating loss | (5.6) | (3.7) | (42.9) |
| &nbsp;&nbsp;Interest expense, net of capitalized interest | (43.9) | (46.9) | (59.8) |
| &nbsp;&nbsp;&nbsp;Net loss on early debt extinguishment |  |  | (8.8) |
| &nbsp;&nbsp;Interest income | 55.4 | 71.0 | 76.8 |
| &nbsp;&nbsp;&nbsp;Net mark-to-market adjustment on actuarially determined liabilities | 5.4 | 6.1 | 0.3 |
| &nbsp;&nbsp;&nbsp;Unrealized gains on derivative contracts related to forecasted sales |  |  | 159.0 |
| &nbsp;&nbsp;&nbsp;Unrealized gains (losses) on foreign currency option contracts | 6.0 | (9.0) | 7.4 |
| &nbsp;&nbsp;Take-or-pay contract-based intangible recognition | 1.0 | 3.0 | 2.5 |
| (Loss) income from continuing operations before incomes taxes | $(33.5) | $516.1 | $1124.8 |
| Additions to property, plant, equipment and mine development from reportable segments | $406.3 | $393.4 | $336.9 |
| *Reconciling items* |  |  |  |
| &nbsp;&nbsp;Corporate and Other | 5.1 | 7.9 | 11.4 |
| &nbsp;&nbsp;&nbsp;&nbsp;Additions to property, plant, equipment and mine development | $411.4 | $401.3 | $348.3 |

---

<sup>(1)</sup> &nbsp;&nbsp;&nbsp;&nbsp;Corporate and Other includes selling and administrative expenses, results from equity method investments, trading and brokerage activities, minimum charges on certain transportation-related contracts, the closure of inactive mining sites, the impact of foreign currency remeasurement and certain commercial matters.

Peabody Energy Corporation 2025 Form 10-K F-54

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued)**

The following table presents revenue as a percent of total revenue from external customers by geographic region:

---

| | | | |
|:---|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| | **2025** | **2024** | **2023** |
| U.S. | 48.4% | 45.0% | 42.4% |
| Japan | 15.9% | 18.8% | 14.7% |
| Australia | 7.9% | 8.8% | 8.9% |
| China | 7.5% | 11.3% | 10.9% |
| India | 5.6% | 1.2% | 1.2% |
| Indonesia | 2.2% | 2.4% | 2.0% |
| South Korea | 2.2% | 0.6% | —% |
| Taiwan | 2.0% | 3.3% | 6.6% |
| Vietnam | 1.8% | 0.9% | 2.4% |
| Brazil | 1.5% | 2.0% | 3.6% |
| Belgium | 1.0% | 1.3% | 0.6% |
| France | 0.8% | 1.1% | 1.6% |
| Malaysia | 0.6% | 1.5% | 0.9% |
| Germany | 0.3% | 0.2% | 1.0% |
| Other | 2.3% | 1.6% | 3.2% |
| &nbsp;&nbsp;&nbsp;Total | 100.0% | 100.0% | 100.0% |

---

The Company attributes revenue to individual countries based on the location of the physical delivery of the coal.

Peabody Energy Corporation 2025 Form 10-K F-55

------

**<u>[**Table of Contents**](#ib94617996f4a45afb3833d0796aa9d8c_10)</u>**

**PEABODY ENERGY CORPORATION**

**SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Description** | **Balance at<br>Beginning of Period** | **Charged to<br>Costs and Expenses** | **Deductions**<sup>(1)</sup> | **Other**<sup>(2)</sup> | **Balance<br>at End of Period** |
| | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** | **(Dollars in millions)** |
| **Year Ended December 31, 2025** | | | | | |
| &nbsp;&nbsp;&nbsp;Reserves deducted from asset accounts: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reserve for materials and supplies | $3.5 | $2.9 | $(1.3) | $— | $5.1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tax valuation allowances | 1420.9 | 16.4 |  | 31.9 | 1469.2 |
| **Year Ended December 31, 2024** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Reserves deducted from asset accounts: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reserve for materials and supplies | $7.2 | $1.7 | $(5.4) | $— | $3.5 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tax valuation allowances | 1473.5 | (9.6) |  | (43.0) | 1420.9 |
| **Year Ended December 31, 2023** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Reserves deducted from asset accounts: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reserve for materials and supplies | 9.5 | 2.6 | (4.9) |  | 7.2 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tax valuation allowances | 1451.0 | 0.6 |  | 21.9 | 1473.5 |

---

<sup>(1)</sup> Reserves utilized, unless otherwise indicated.

<sup>(2)</sup> Includes the impact of changes in the Australian dollar exchange rates.

Peabody Energy Corporation 2025 Form 10-K F-56

## Exhibit 10.65

**Form of Performance Unit Agreement (with cash)**

**ELT Level 2026 Award 2026 Award**

**PEABODY ENERGY CORPORATION 2017 INCENTIVE PLAN**

**PERFORMANCE UNIT AGREEMENT**

**THIS PERFORMANCE UNIT AGREEMENT** (the "<u>Agreement</u>"), effective as of January <u>[</u> ], 2026, is made by and between **PEABODY ENERGY CORPORATION**, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary of the Company (the "<u>Grantee</u>"). The Grant Date for the Performance Units evidenced by this Agreement is January <u>[</u> ], 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Company wishes to carry out the Plan, the terms of which are hereby incorporated by reference and made a part of this Agreement;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its key employees have reasonable restrictive covenants in place;

**WHEREAS**, the Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing;

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its key employees provide advance notice to the Company of their termination of employment; and

**WHEREAS**, the Compensation Committee of the Board (the "<u>Committee</u>") has determined that, subject to the provisions of this Agreement and the Plan, it would be to the advantage and best interest of the Company and its shareholders to grant the opportunity to earn the Performance Units evidenced hereby to the Grantee as an incentive for his or her efforts during his or her term of service with the Company or its Subsidiaries or Affiliates, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence such Performance Units.

**NOW, THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1 - "<u>Affiliate</u>" shall mean any other Person directly or indirectly controlling, controlled by, or under common control with the Company. For the purposes of this definition, the term "<u>control</u>" (including, with correlative meanings, the terms "<u>controlling</u>", "<u>controlled by</u>"

------

and "<u>under common control with</u>"), as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of that Person, whether through the ownership of voting securities, by contract or otherwise.

Section 1.2 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Award</u>" shall mean the Performance Units evidenced by this Agreement.

Section 1.3 - "<u>Good Reason</u>" shall mean (a) "Good Reason" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define Good Reason, then:

(i) a material reduction, other than a reduction that generally affects all similarly-situated executives and does not exceed 10% in one year or 20% in the aggregate over three consecutive years, by the Company in the Grantee's base salary from that in effect immediately prior to the reduction; (ii) a material reduction, other than a reduction that generally affects all similarly-situated executives, by the Company in the Grantee's target or maximum annual cash incentive award opportunity or target or maximum annual equity-based compensation award opportunity from those in effect immediately prior to any such reduction; (iii) relocation, other than through mutual agreement in writing between the Company and the Grantee or a secondment or temporary relocation for a reasonably finite period of time, of the Grantee's primary office by more than 50 miles from the location of the Grantee's primary office as of the Agreement date; or (iv) any material diminution or material adverse change in the Grantee's duties or responsibilities as they exist as of the Agreement date (other than any diminution or change during a period of mental or physical incapacity); provided, that (x) if the Grantee terminates the Grantee's employment for "Good Reason," the Grantee shall provide written notice to the Company at least 30 days in advance of the date of termination, such notice shall describe the conduct the Grantee believes to constitute "Good Reason" and the Company shall have the opportunity to cure the "Good Reason" within 30 days after receiving such notice, (y) if the Company cures the conduct that is the basis for the potential termination for "Good Reason" within such 30-day period, the Grantee's notice of termination shall be deemed withdrawn and (z) if the Grantee does not give notice to the Company as described in this Section 1.3 within 90 days after an event giving rise to "Good Reason," the Grantee's right to claim "Good Reason" termination on the basis of such event shall be deemed waived.

Section 1.4 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Performance Period</u>" shall mean January 1, 2026 through December 31,

2027. Section 1.5 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as

amended or amended and restated from time to time.

Section 1.6 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Retirement</u>" shall mean, for purposes of this Agreement, a Termination of Service, other than for Cause, death or Disability, on or after reaching age 65 or age 60 with five

(5) years of service with the Company or a Subsidiary.

Section 1.7 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

Section 1.8 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Vesting Date</u>" shall mean December 31, 2028.

------

**ARTICLE II**

**GRANT OF PERFORMANCE UNITS**

Section 2.1 - <u>Grant of Performance Units</u>. Pursuant to Section 11 of the Plan, the Company has granted to the Grantee an Award consisting of the target number of Performance Units set forth on the signature page hereof (the "<u>Target Units</u>") upon the terms and subject to the conditions set forth in this Agreement and the Plan. Subject to the degree of attainment of the Performance Goals established for this Performance Unit Award, as approved by the Committee and thereafter communicated to the Grantee (the "<u>Statement of Performance Goals</u>"), the Grantee may earn from 0% to 200% of the Target Units. The grant of the Performance Units was made in consideration of the services to be rendered by the Grantee to the Company and its Subsidiaries and Affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2 - <u>No Obligation of Employment</u>. Nothing in this Agreement or in the Plan shall confer upon the Grantee any right to continue in the employ of the Company or any Subsidiary or Affiliate or interfere with or restrict in any way the rights of the Company and its Subsidiaries or Affiliates, which rights are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3 - <u>Adjustments in Performance Units</u>. In the event of the occurrence of one of the corporate transactions or other events listed in Section 4.2 or 13.2 of the Plan, the Committee shall make such substitution or adjustment as provided in Sections 4.2 or 13.2 of the Plan or otherwise in the terms of the Performance Units in order to equitably reflect such corporate transaction or other event. Any such adjustment made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons.

Section 2.4 - <u>Change in Control</u>. In the event of a Change in Control, the treatment of the Performance Units evidenced hereby will be determined in accordance with the Plan.

**ARTICLE III**

**VESTING AND FORFEITURE OF PERFORMANCE UNITS**

Section 3.1 - <u>Normal Vesting</u>. Unless otherwise provided in this Article III, the Performance Units shall vest on the Vesting Date, with the number of Performance Units earned pursuant to the Award determined as of the Vesting Date to the extent that the Performance Goals described in the Statement of Performance Goals for this Award are certified by the Committee, in its sole discretion, as having been achieved during the Performance Period or as of the Vesting Date, as applicable, provided that the Grantee has remained in continuous service with the Company or a Subsidiary through the Vesting Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)For purposes of this Agreement, "continuously employed" (or substantially similar terms) means the absence of any interruption or termination of the Grantee's employment with the Company or a Subsidiary. Continuous employment shall not be considered interrupted or terminated in the case of transfers between locations of the Company and its Subsidiaries.

------

Section 3.2 - <u>Effect of Certain Events</u>. Notwithstanding the foregoing Section 3.1, prior to the Vesting Date:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)in the event of the Grantee's Termination of Service either (i) within twenty four months following a Change in Control, provided such Termination of Service is by the Company without Cause or by the Grantee for Good Reason; or (ii) on account of the Grantee's death or Disability, the Performance Units shall become earned and vest on the basis of the relative achievement of the Performance Goals determined in accordance with Section 3.1 as if the Grantee had remained in continuous service with the Company or a Subsidiary through the Vesting Date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)in the event of the earlier of: (i) a Termination of Service on account of Retirement; or (ii) except as provided in Section 3.2(a) above, a Termination of Service by the Company without Cause or by the Grantee for Good Reason, a pro-rata portion of the Performance Units, based on the number of days that the Grantee provided services to the Company or a Subsidiary from the beginning of the Performance Period through the date of Termination of Service compared to the number of days from the beginning of the Performance Period through the Vesting Date, shall become earned and vest on the basis of the relative achievement of the Performance Goals determined in accordance with Section 3.1; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)in the event of the earlier of (i) a Termination of Service by the Company for Cause; and (ii) a Termination of Service by the Grantee without Good Reason, the Performance Units shall terminate and the Grantee shall not be entitled to any payment hereunder.

The portion of the Performance Units that vests and become earned in accordance with this Section 3.2 shall be settled as set forth in Article IV of this Agreement.

**ARTICLE IV SETTLEMENT OF PERFORMANCE UNITS**

Section 4.1 - <u>Settlement of Vested Performance Units</u>. Subject to Sections 4.2 and 13.2 of the Plan and the exception set forth in Section 4.2 of this Agreement, as well as to any withholding obligations described in Section 6.3 of this Agreement, the Performance Units that vest and become earned shall be equal to (a) the Target Units multiplied by (b) the percentage of achievement of the Performance Goals described in the Statement of Performance Goals, as certified by the Committee. Such earned and vested Performance Units will be delivered as follows: (x) 50% of such Performance Units shall be delivered and issued in the form of Shares, with each Performance Unit being equal to one Share, and (y) 50% of such Performance Units shall be delivered in cash, with each Performance Unit being equal to the fair market value of one Share as of the date on which the Performance Units vest. Such Shares shall be issued and such amount shall be paid as soon as practicable following the Vesting Date, but in any case within the "short term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4). For the sake of clarity, the settlement of Shares and payment in cash in respect

------

of nonforfeitable Performance Units is intended to comply with Treasury Regulation Section 1.409A-1(b)(4) and will be construed and administered in such a manner. As a result, the Shares will be issued and the amount will be paid no later than the date that is the 15<sup>th</sup> day of the third calendar month of the year following the year in which the Shares or cash subject to the Performance Units, as applicable, are no longer subject to a "substantial risk of forfeiture" within the meaning of Treasury Regulation Section 1.409A-1(d).

Section 4.2 - <u>Forfeiture of Unvested Performance Units</u>. To the extent that the Grantee does not vest in all or any portion of the Performance Units subject to the Award, all interest in such unvested Performance Units shall be forfeited upon the Grantee's Termination of Service. The Grantee has no right or interest in any Performance Unit that is forfeited.

Section 4.3 - <u>Treatment of Fractional Performance Units</u>. Notwithstanding anything in this Agreement to the contrary, in the event that any fractional Performance Unit is produced under the terms of the Plan or this Agreement, immediately prior to payment thereof, such fractional Performance Unit shall be rounded to the nearest whole Performance Unit; as a result, there will be no fractional Performance Units to settle under this Agreement.

**ARTICLE V**

**CONDITION TO GRANT OF AWARD; OTHER PROVISIONS**

Section 5.1 - <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as Exhibit A, and such shall be in full force and effect. Nothing in this Agreement or the Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

Section 5.2 - <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least ninety (90) days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of the Grantee's employment unless it complies with Section 6.4 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice Period, in which case the Grantee's employment with the Company or a Subsidiary or Affiliate will terminate on the date determined by the Company.

Section 5.3 - <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. Subject to Section 5.1, if the Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof, the Company may, among other available remedies, determine that the Grantee (a) will forfeit any unpaid portion of the Performance Units evidenced by this Agreement and (b) will repay to the Company any portion of the Performance Units evidenced by this Agreement previously paid to the Grantee.

------

Section 5.4 - <u>Conditions to Issuance of Shares</u>. The Shares deliverable hereunder may be either previously authorized but unissued Shares or issued Shares that have been reacquired by the Company. Such Shares shall be fully paid and nonassessable. The Company shall not be required to issue or deliver any certificate or certificates (or other documentation that indicates ownership) for Shares paid hereunder prior to the fulfillment of both of the following conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The obtaining of approval or other clearance from any state or federal governmental agency that the Committee, in its absolute discretion, determines to be necessary or advisable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The lapse of such reasonable period of time following the grant as the Committee may establish from time to time for administrative convenience (subject to, and in compliance with the requirements of Section 409A, including any requirements necessary to comply with Treasury Regulation Section 1.409A-1(b)(4)).

Section 5.5 - <u>Rights as a Shareholder; Dividend Equivalents</u>. The Grantee shall not be, and shall not have any of the rights or privileges of, a shareholder of the Company in respect of any Shares underlying Performance Units evidenced by this Agreement unless and until certificates representing such Shares shall have been issued by the Company to the Grantee or such ownership has otherwise been indicated and documented by the Company. From and after the Grant Date and until the earlier of (a) the time when the Performance Units become nonforfeitable and are paid in accordance with Article IV hereof or (b) the time when the Grantee's right to receive payment for the Performance Units is forfeited in accordance with the provisions of this Agreement, on the date that the Company pays a cash dividend (if any) to holders of Shares generally, the Grantee shall be credited with a number of additional Performance Units (which need not be a whole number) equal to the quotient of (x) the product of (i) the dividend declared per Share multiplied by (ii) the number of Performance Units that remain subject to this Agreement (including any Performance Units representing previously-credited Dividend Equivalents), divided by (y) the Fair Market Value of a Share on the date such dividend is paid to shareholders. Any amounts credited pursuant to the immediately preceding sentence shall be subject to the same terms and conditions (including vesting, payment and forfeitability) as apply to the Performance Units based on which the Dividend Equivalents were credited, and such additional Performance Units (rounded to the nearest whole Performance Unit) shall be paid in Shares or cash, as applicable, at the same time and to the same extent as the Performance Units to which they relate are paid.

Section 5.6 - <u>Restrictions</u>. Performance Units granted pursuant to this Agreement shall be subject to Section 5.9 of the Plan and all applicable policies and guidelines of the Company that relate to (a) share ownership requirements, or (b) recovery of compensation (i.e., clawbacks).

**ARTICLE VI MISCELLANEOUS**

Section 6.1 - <u>Administration</u>. The Committee has the power to interpret the terms of the Performance Units, the Plan and this Agreement and to adopt such rules for the administration, interpretation and application of the Plan as are consistent therewith and to interpret or revoke any such rules. All actions taken and all interpretations and determinations made by the

------

Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Plan or the Performance Units. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under the Plan and this Agreement.

Section 6.2 - <u>Performance Units Not Transferable</u>. Neither the Performance Units nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

Section 6.3 - <u>Withholding</u>. As of the date that all or a portion of the Performance Units become settled pursuant to Section 4.1 hereof, the Company will, on a mandatory basis in accordance with Section 16.1(a) of the Plan, withhold a number of Shares (with respect to the portion of the Performance Units payable in Shares) and a portion of the cash payment (with respect to the portion of the Performance Units payable in cash) underlying the then vested Performance Units with a fair market value equal to the aggregate amount required by law to be withheld by the Company in connection with such vesting for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

Section 6.4 - <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.4, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously informed the Company of his, her or its status and address by written notice under this Section 6.4. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

------

Section 6.5 - <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.6 - <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.7 - <u>Applicability of Plan</u>. The Performance Units and the Shares issued to the Grantee, if any, shall be subject to all of the terms and provisions of the Plan, to the extent applicable to the Performance Units and such Shares. In the event of any conflict between this Agreement and the Plan, the terms of the Plan shall control.

Section 6.8 - <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.9 - <u>Severability</u>. The invalidity or unenforceability of any provision of the Plan or this Agreement shall not affect the validity or enforceability of any other provision of the Plan or this Agreement, and each provision of the Plan and this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.10 - <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Payments or reimbursements of legal fees made under this Section 6.10 that are provided during one calendar year shall not affect the amount of such payments or reimbursements provided during a subsequent calendar year, payments or reimbursements under this Section 6.10 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.10 shall remain in effect throughout the Grantee's employment with the Company or any Subsidiary and for a period of five (5) years following the Grantee's Termination of Service.

Section 6.11 - <u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The Award is intended to comply with the "short-term deferral" rule set forth in Treasury Regulation Section 1.409A-1(b)(4) and, to the maximum extent permitted, this Agreement shall be construed and administered consistent with such intent. Notwithstanding anything contained herein to the contrary, if the Award fails to satisfy the requirements of the short-term deferral rule and is otherwise not exempt from, and therefore deemed to be deferred compensation subject to, Section 409A, references in this Agreement (including in Section 4.1), to payment or settlement of amounts under this Agreement within the "short-term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4), shall not apply, and instead payments will be made on the applicable payment date or a later date within the same taxable year of the Grantee, or if

------

such timing is administratively impracticable, by the 15<sup>th</sup> day of the third calendar month following the date specified herein. For clarity, the Grantee is not permitted to designate the taxable year of payment. Notwithstanding anything contained herein to the contrary, if the Grantee is a "specified employee" (within the meaning set forth Section 409A(a)(2)(B)(i) of the Code) as of the date of the Grantee's "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)), then the issuance of any

------

Shares or other payment that would otherwise be made on the date of the separation from service or within the first six months thereafter will not be made on the originally scheduled dates and will instead be issued in a lump sum on the date that is six months and one day after the date of the separation from service (or upon death, if earlier), with the balance of the Shares and other payment issued thereafter in accordance with the original vesting and issuance schedule set forth above, but if and only if such delay in the issuance of the Shares or other payment is necessary to avoid the imposition of taxation in respect of the Shares or other payment under Section 409A. A termination of employment or service shall not be deemed to have occurred for purposes of this Agreement providing for the payment of any amounts that are considered deferred compensation under Section 409A upon or following a termination of employment or service, unless such termination is also a "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)) and the payment thereof prior to a "separation from service" would violate Section 409A. Each installment that becomes payable in respect of vested Performance Units subject to the Award is a "separate payment" for purposes of Treasury Regulation Section 1.409A-2(b)(2). In no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Performance Units and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Performance Units as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.12 - <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of the terms of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13 - <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

------

Section 6.14 - <u>Acceptance of the Plan</u>. The Grantee hereby acknowledges receipt of a copy of the Plan and this Agreement. The Grantee has read and understands the terms and provisions thereof, and accepts the Performance Units subject to all the terms and conditions of the Plan and this Agreement. The Grantee acknowledges that there may be adverse tax consequences upon the vesting or settlement of the Performance Units and that the Grantee has been advised to consult a tax advisor prior to such vesting or settlement.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature4.jpg](scottsignature4.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: The Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January <u>[&nbsp;&nbsp;&nbsp;&nbsp;</u>], 2026, is

by and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 Performance Unit Grant (the "<u>Award</u>") under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly

------

or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Performance Unit Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation, partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly

------

competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active

metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| ![scottsignature4.jpg](scottsignature4.jpg)**PEABODY ENERGY CORPORATION** |
| Scott T. Jarboe |
| Chief Administrative Officer & Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**<u>Statement of Performance Goals</u>**

This Statement of Performance Goals applies to the Performance Units granted to the Grantee on the Grant Date as evidenced by the Performance Unit Agreement between the Company and the Grantee (the "<u>Agreement</u>"). Capitalized terms used in this Statement of Performance Goals that are not specifically defined in this Statement of Performance Goals have the meanings assigned to them in the Agreement or in the Plan, as applicable.

1.<u>Definitions</u>. For purposes hereof, as determined by the Committee:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)"<u>Determination Date</u>" shall mean December 31, 2027.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)"<u>Environmental Reclamation</u>" shall mean the amount of acres graded compared to the amount of acres disturbed, whereas the term "graded" means returning the land to the final contour grading prior to soil replacement and the term "disturbed" means new acres impacted for mining purposes.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)"<u>Free Cash Flow</u>" shall mean the Company's net cash provided by/used in operating activities less the net cash provided by/used in investing activities (as disclosed in the Company's public filings with the U.S. Securities and Exchange Commission).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)"<u>Peer Group</u>" shall mean the entities set forth on <u>Exhibit A</u> hereto. In terms of mandatory adjustments to the Peer Group during the rTSR Performance Period: (i) if any member of the Peer Group files for bankruptcy and/or liquidation, is operating under bankruptcy protection, or is delisted from its primary stock exchange because it fails to meet the exchange listing requirement, then such entity will remain in the Peer Group, but rTSR for the rTSR Performance Period will be calculated as if such entity achieved Total Shareholder Return placing it at the bottom (chronologically, if more than one such entity) of the Peer Group; (ii) if, by the last day of the rTSR Performance Period, any member of the Peer Group has been acquired and/or is no longer existing as a public company that is traded on its primary stock exchange (other than for the reasons as described in subsection (i) above), then such entity will not remain in the Peer Group and rTSR for the rTSR Performance Period will be calculated as if such entity had never been a member of the Peer Group; and (iii) except as otherwise described in subsection (i) and (ii) above, for purposes of this Statement of Performance Goals, for each of the members of the Peer Group, such entity shall be deemed to include any successor to all or substantially all of the primary business of such entity at end of the rTSR Performance Period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)"<u>Relative Total Shareholder Return</u>" or "<u>rTSR</u>" shall mean the percentile rank of the Company's Total Shareholder Return as compared to (but not included in) the Total Shareholder Returns of all members of the Peer Group, ranked in descending order, at the end of the rTSR Performance Period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)"<u>rTSR Performance Period</u>" shall mean the period from January 1, 2026 through December 31, 2028.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)"<u>Total Shareholder Return</u>" shall mean, with respect to each of the Common Stock and the common stock of each of the members of the Peer Group, a rate of return reflecting stock price appreciation, plus the reinvestment of dividends in additional shares of stock, from the beginning of the rTSR Performance Period through the end of the rTSR Performance Period. For purposes of calculating Total Shareholder Return for each of the Company and the members of the Peer Group, the beginning stock price will be based on the average of the twenty (20) trading days immediately prior to the first day of the rTSR Performance Period on the principal stock exchange on which the stock then traded and the ending stock price will be based on the average of the last twenty (20) trading days of the rTSR Performance Period (including the last day of such rTSR Performance Period) on the principal stock exchange on which the stock then trades.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)"<u>Volume</u>" shall mean sales volume in short tons by segment (as disclosed in the Company's public filings with the U.S. Securities and Exchange Commission). In the event third party coal is purchased and resold at the mine or segment level, those sales volumes will be excluded from the calculation. For these purposes, "segment" shall be defined consistently as disclosed in the Company's public filings with the

U.S. Securities and Exchange Commission. The Company reports its results of operations primarily through the following reportable segments: Seaborne Thermal, Seaborne Metallurgical, Powder River Basin, Other U.S. Thermal and Corporate and Other. For purposes of segment reporting in relation to volumes, Corporate and Other will not be included as a reportable segment.

2.<u>Calculation of Performance Units Earned</u>. Forty percent (40%) of the target Performance Units evidenced by this Agreement (the "<u>FCF Award</u>") shall be earned based on achievement of Free Cash Flow during the Performance Period, forty percent (40%) of the target Performance Units evidenced by this Agreement (the "<u>Volume Award</u>") shall be earned based on achievement of Volume during the Performance Period, and twenty percent (20%) of the target Performance Units evidenced by this Agreement (the "<u>ENV</u> <u>Award</u>") shall be earned based on achievement of Environmental Reclamation during the Performance Period. The Performance Units earned pursuant to the FCF Award, the Volume Award, and the ENV Award shall be subject to adjustment pursuant to Section 4 of this Statement of Performance Goals.

3.<u>Determination Date</u>. Following the Determination Date, the Committee shall determine whether and to what extent the Free Cash Flow, Volume, and Environmental Reclamation goals have been satisfied for the Performance Period and shall determine the percentage of target FCF Award, target Volume Award and target ENV Award that shall be eligible to become Vested under the Agreement, subject to adjustment based on rTSR, in accordance with the following FCF Performance Matrix, Volume Performance Matrix, and Environmental Reclamation Performance Matrix:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>FCF Performance Matrix</u>. The percentage of target FCF Award eligible to be earned shall be determined based on achievement of FCF during the Performance Period as follows:

------

---

| | | |
|:---|:---|:---|
| **Performance Level** | **FCF for Performance Period** | &nbsp;&nbsp;&nbsp;&nbsp;**FCF Award Earned** |
| Below Threshold |  | 0% |
| Threshold | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 50% |
| Target | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 100% |
| Maximum | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 200% |

---

To the extent the FCF is between the FCF targets listed in the FCF Performance Matrix, then the percentage of the target FCF Award eligible to be earned shall be determined using linear interpolation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Volume Performance Matrix</u>. The percentage of target Volume Award eligible to be earned shall be determined based on achievement of Volume during the Performance Period as follows:

---

| | | |
|:---|:---|:---|
| **Performance Level** | **Volume for Performance Period** | &nbsp;&nbsp;&nbsp;**Volume Award Earned** |
| Below Threshold |  | 0% |
| Threshold | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 50% |
| Target | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 100% |
| Maximum | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 200% |

---

To the extent the Volume is between the Volume targets listed in the Volume Performance Matrix, then the percentage of the target Volume Award eligible to be earned shall be determined using linear interpolation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Environmental Reclamation Performance Matrix</u>. The percentage of target ENV Award eligible to be earned shall be determined based on achievement of Environmental Reclamation during the Performance Period (i.e., the average of 2026 ratio and 2027 ratio) as follows:

---

| | | |
|:---|:---|:---|
| **Performance Level** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Environmental Reclamation for Performance Period** | &nbsp;&nbsp;&nbsp;&nbsp;**ENV Award Earned** |
| Below Threshold |  | 0% |
| Threshold | [ ] | 50% |
| Target | [ ] | 100% |
| Maximum | [ ] | 200% |

---

------

To the extent the Environmental Reclamation Percentile Ranking is between the listed rankings, then the percentage of target ENV Award eligible to be earned shall be determined using linear interpolation.

4.<u>rTSR Modifier</u>. Notwithstanding anything in this Statement of Performance Goals to the contrary, the total number of Performance Units that become earned pursuant to Section 2 of this Statement of Performance Goals shall be adjusted, either upwards or downwards, in accordance with the table below in the event that the Company's rTSR Percentile Ranking for the rTSR Performance Period is as follows:

---

| | |
|:---|:---|
| **rTSR Percentile Ranking** | **Payout Adjustment** |
| Less than or equal to 25th percentile | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decrease payout percentage by 25 percentage points |
| Between 25<sup>th</sup> and 75<sup>th</sup> percentile | 0% |
| Greater than or equal to 75<sup>th</sup> percentile | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Increase payout percentage by 25 percentage points |

---

<u>provided</u>, <u>however</u>, that in no event shall the Grantee earn more than 200% of the target number of Performance Units evidenced by this Agreement after the rTSR modifier is applied, and <u>further</u>, <u>provided</u>, that in no event shall the rTSR modifier be applied to increase the total number of Performance Units that become earned pursuant to Section 2 of this Statement of Performance Goals if the Company's Total Shareholder Return for the rTSR Performance Period is negative.

------

**EXHIBIT A**

Peer Group Entities

---

| | |
|:---|:---|
| **Index / Ticker** | **Company** |
| ARLP | Alliance Resource |
| AMR | Alpha Metallurgical |
| CNR | Core Natural Resources |
| CRN | Coronado Global Resources |
| HNRG | Hallador Energy |
| NHC | New Hope Corporation |
| METC | Ramaco |
| SOUHY | South32 |
| HCC | Warrior Met Coal |
| WHITF | Whitehaven |

---

## Exhibit 10.66

**Form of Restricted Stock Unit Agreement**

**ELT Level 2026 Award**

**PEABODY ENERGY CORPORATION 2017 INCENTIVE PLAN**

**RESTRICTED STOCK UNIT AGREEMENT**

**THIS RESTRICTED STOCK UNIT AGREEMENT** (the "<u>Agreement</u>"), effective as of January <u>[</u> ], 2026, is made by and between **PEABODY ENERGY CORPORATION**, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary of the Company (the "<u>Grantee</u>"). The Grant Date for the Restricted Stock Units evidenced by this Agreement is January <u>[</u> ], 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Company wishes to carry out the Plan, the terms of which are hereby incorporated by reference and made a part of this Agreement;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its key employees have reasonable restrictive covenants in place;

**WHEREAS**, the Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing;

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its key employees provide advance notice to the Company of their termination of employment; and

**WHEREAS**, the Compensation Committee of the Board (the "<u>Committee</u>") has determined that, subject to the provisions of this Agreement and the Plan, it would be to the advantage and best interest of the Company and its shareholders to grant the Restricted Stock Units evidenced hereby to the Grantee as an incentive for his or her efforts during his or her term of service with the Company or its Subsidiaries or Affiliates, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence such Restricted Stock Units.

**NOW, THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1 - "<u>Affiliate</u>" shall mean any other Person directly or indirectly controlling, controlled by, or under common control with the Company. For the purposes of this definition, the term "<u>control</u>" (including, with correlative meanings, the terms "<u>controlling</u>", "<u>controlled by</u>"

------

and "<u>under common control with</u>"), as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of that Person, whether through the ownership of voting securities, by contract or otherwise.

Section 1.2 - "<u>Award</u>" shall mean the number of Restricted Stock Units evidenced by this Agreement.

Section 1.3 - "<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as amended or amended and restated from time to time.

Section 1.4 - "<u>Retirement</u>" shall mean, for purposes of this Agreement, a Termination of Service, other than for Cause, death or Disability, on or after reaching age 65 or age 60 with five

(5) years of service with the Company or a Subsidiary.

Section 1.5 - "<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

**ARTICLE II**

**GRANT OF RESTRICTED STOCK UNITS**

Section 2.1 - <u>Grant of Restricted Stock Units</u>. Pursuant to Section 9 of the Plan, the Company has granted to the Grantee an Award consisting of the number of Restricted Stock Units set forth on the signature page hereof upon the terms and subject to the conditions set forth in this Agreement and the Plan. The grant of the Restricted Stock Units was made in consideration of the services to be rendered by the Grantee to the Company and its Subsidiaries and Affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2 - <u>No Obligation of Employment</u>. Nothing in this Agreement or in the Plan shall confer upon the Grantee any right to continue in the employ of the Company or any Subsidiary or Affiliate or interfere with or restrict in any way the rights of the Company and its Subsidiaries or Affiliates, which rights are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3 - <u>Adjustments in Restricted Stock Units</u>. In the event of the occurrence of one of the corporate transactions or other events listed in Section 4.2 or 13.2 of the Plan, the Committee shall make such substitution or adjustment as provided in Sections 4.2 or 13.2 of the Plan or otherwise in the terms of the Restricted Stock Units in order to equitably reflect such corporate transaction or other event. Any such adjustment made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons.

Section 2.4 - <u>Change in Control</u>. In the event of a Change in Control, the treatment of the Restricted Stock Units evidenced hereby will be determined in accordance with the Plan.

------

**ARTICLE III**

**VESTING AND FORFEITURE OF RESTRICTED STOCK UNITS**

Section 3.1 - <u>Normal Vesting</u>. Subject to Sections 2.4, 3.2 and 3.3, the Restricted Stock Units evidenced by this Agreement shall become nonforfeitable and payable to the Grantee pursuant to Article IV as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>Retirement-Eligible Grantee</u>. If the Grantee is eligible for Retirement as of the Grant Date, the Restricted Stock Units shall vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date, conditioned upon the Grantee's continuous employment with the Company or a Subsidiary through each such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Non-Retirement-Eligible Grantee</u>. If the Grantee is not eligible for Retirement as of the Grant Date, the Restricted Stock Units shall vest in substantially equal installments on each of the first, second, and third anniversaries of the Grant Date, conditioned upon the Grantee's continuous employment with the Company or a Subsidiary through each such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Special Rule</u>. If the Grantee becomes eligible for Retirement after the Grant Date, the provisions of Section 3.1(a) above shall apply on and after the date the Grantee becomes eligible for Retirement. However, on the first quarterly anniversary of the Grant Date following the date on which the Grantee becomes eligible for Retirement, a portion of the Restricted Stock Units shall vest. Such vesting portion shall equal the result of the following formula: X *multiplied by* (Y/4), where "X" is equal to one-third of the aggregate number of Restricted Stock Units granted under this Agreement, and "Y" is equal to the number of full calendar quarters that have elapsed between the Grant Date (or the most recent annual anniversary of the Grant Date) and the then current quarterly anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)<u>Example</u>. The following example of the operation of Sections 3.1(b) and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) hereof is for illustrative purposes only. A non-Retirement-eligible individual receives 360 Restricted Stock Units on January 2, 2026. On January 2, 2027, 120 of the Restricted Stock Units vest and become nonforfeitable. On July 1, 2027, such individual becomes eligible for Retirement. Vesting of 60 Restricted Stock Units would occur on July 2, 2027. On October 2, 2027 and each quarterly anniversary of the Grant Date thereafter until January 2, 2029, 30 Restricted Stock Units shall become vested (1/12 of the aggregate grant).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)For purposes of this Agreement, "continuously employed" (or substantially similar terms) means the absence of any interruption or termination of the Grantee's employment with the Company or a Subsidiary. Continuous employment shall not be considered interrupted or terminated in the case of transfers between locations of the Company and its Subsidiaries. Each installment of Restricted Stock Units that becomes nonforfeitable and payable hereunder is a "separate payment" for purposes of Section 409A.

------

Section 3.2 - <u>Accelerated Vesting Events</u>. Notwithstanding Section 3.1, upon the Grantee's death or Disability, 100% of the unvested Restricted Stock Units evidenced by this Agreement shall, to the extent not already forfeited, become immediately nonforfeitable and shall be settled in accordance with Article IV below.

Section 3.3 - <u>Effect of Certain Terminations of Service</u>. The Grantee will forfeit any and all unvested Restricted Stock Units upon (a) the Grantee's voluntary Termination of Service, (b) the Grantee's Termination of Service by the Company or a Subsidiary for Cause, or (c) subject to Section 2.4, the Grantee's Termination of Service by the Company or a Subsidiary without Cause.

**ARTICLE IV**

**SETTLEMENT OF RESTRICTED STOCK UNITS**

Section 4.1 - <u>Settlement of Vested Restricted Stock Units</u>. Subject to Sections 4.2 and

13.2 of the Plan and the exception set forth in Section 4.2 of this Agreement, as well as to any withholding obligations described in Section 6.3 of this Agreement, one Share will be issued or delivered for each nonforfeitable Restricted Stock Unit evidenced by this Agreement as soon as practicable following the date on which the Restricted Stock Unit becomes nonforfeitable as set forth in Section 3.1 or Section 3.2, as applicable, but in all cases within the "short term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4). For the sake of clarity, the settlement of Shares in respect of nonforfeitable Restricted Stock Units is intended to comply with Treasury Regulation Section 1.409A-1(b)(4) and will be construed and administered in such a manner. As a result, the Shares will be issued no later than the date that is the 15<sup>th</sup> day of the third calendar month of the applicable year following the year in which the Shares subject to the Restricted Stock Units are no longer subject to a "substantial risk of forfeiture" within the meaning of Treasury Regulation Section 1.409A-1(d).

Section 4.2 - <u>Settlement of Restricted Stock Units Vested in Accordance with Section</u> <u>3.1(a)</u>. Notwithstanding Section 4.1 of this Agreement, if the Grantee is eligible for Retirement as of the Grant Date or becomes eligible pursuant to Section 3.1(c) and the Restricted Stock Units vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date pursuant to Section 3.1(a) or 3.1(c), the Shares underlying the vested Restricted Stock Units shall be issued or delivered upon the earlier of (a) each of the first, second, and third year anniversaries of the Grant Date on or immediately following the quarterly vesting dates and (b) as soon as practicable following Retirement, but in all cases within the "short term deferral" period determined under U.S. Treasury Regulation Section 1.409A-1(b)(4) as described in Section 4.1 of this Agreement.

Section 4.3 - <u>Forfeiture of Unvested Restricted Stock Units</u>. To the extent that the Grantee does not vest in all or any portion of the Restricted Stock Units subject to the Award, all interest in such unvested Restricted Stock Units shall be forfeited upon the Grantee's Termination of Service. The Grantee has no right or interest in any Restricted Stock Unit that is forfeited.

Section 4.4 - <u>Treatment of Fractional Restricted Stock Units</u>. Notwithstanding anything in this Agreement to the contrary, in the event that any fractional Restricted Stock Unit is produced

------

under the terms of the Plan or this Agreement, immediately prior to payment thereof, such fractional Restricted Stock Unit shall be rounded to the nearest whole Restricted Stock Unit; as a result, there will be no fractional Restricted Stock Units to settle under this Agreement.

------

**ARTICLE V**

**CONDITION TO GRANT OF AWARD; OTHER PROVISIONS**

Section 5.1 - <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as Exhibit A, and such shall be in full force and effect. Nothing in this Agreement or the Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

Section 5.2 - <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least ninety (90) days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of the Grantee's employment unless it complies with Section 6.4 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice Period, in which case the Grantee's employment with the Company or a Subsidiary or Affiliate will terminate on the date determined by the Company.

Section 5.3 - <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. Subject to Section 5.1, if the Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof, the Company may, among other available remedies, determine that the Grantee (a) will forfeit any unpaid portion of the Restricted Stock Units evidenced by this Agreement and (b) will repay to the Company any portion of the Restricted Stock Units evidenced by this Agreement previously paid to the Grantee.

Section 5.4 - <u>Conditions to Issuance of Shares</u>. The Shares deliverable hereunder may be either previously authorized but unissued Shares or issued Shares that have been reacquired by the Company. Such Shares shall be fully paid and nonassessable. The Company shall not be required to issue or deliver any certificate or certificates (or other documentation that indicates ownership) for Shares paid hereunder prior to the fulfillment of both of the following conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The obtaining of approval or other clearance from any state or federal governmental agency that the Committee, in its absolute discretion, determines to be necessary or advisable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The lapse of such reasonable period of time following the grant as the Committee may establish from time to time for administrative convenience (subject to, and in compliance with the requirements of Section 409A, including any requirements necessary to comply with Treasury Regulation Section 1.409A-1(b)(4)).

Section 5.5 - <u>Rights as a Shareholder; Dividend Equivalents</u>. The Grantee shall not be, and shall not have any of the rights or privileges of, a shareholder of the Company in respect of any Shares underlying Restricted Stock Units evidenced by this Agreement unless and until

------

certificates representing such Shares shall have been issued by the Company to the Grantee or such ownership has otherwise been indicated and documented by the Company. From and after the Grant Date and until the earlier of (a) the time when the Restricted Stock Units become nonforfeitable and are paid in accordance with Article IV hereof or (b) the time when the Grantee's right to receive payment for the Restricted Stock Units is forfeited in accordance with the provisions of this Agreement, on the date that the Company pays a cash dividend (if any) to holders of Shares generally, the Grantee shall be credited with a number of additional Restricted Stock Units (which need not be a whole number) equal to the quotient of (x) the product of (i) the dividend declared per Share multiplied by (ii) the applicable number of Restricted Stock Units that remain subject to this Agreement (including any Restricted Stock Units representing previously-credited Dividend Equivalents), divided by (y) the Fair Market Value of a Share on the date such dividend is paid to shareholders. Any amounts credited pursuant to the immediately preceding sentence shall be subject to the same applicable terms and conditions (including vesting, payment and forfeitability) as apply to the Restricted Stock Units based on which the Dividend Equivalents were credited, and such additional Restricted Stock Units (rounded to the nearest whole Restricted Stock Unit) shall be paid in Shares at the same time as the Restricted Stock Units to which they relate are paid.

Section 5.6 - <u>Restrictions</u>. Restricted Stock Units granted pursuant to this Agreement shall be subject to Section 5.9 of the Plan and all applicable policies and guidelines of the Company that relate to (a) share ownership requirements, or (b) recovery of compensation (i.e., clawbacks).

**ARTICLE VI MISCELLANEOUS**

Section 6.1 - <u>Administration</u>. The Committee has the power to interpret the terms of the Restricted Stock Units, the Plan and this Agreement and to adopt such rules for the administration, interpretation and application of the Plan as are consistent therewith and to interpret or revoke any such rules. All actions taken and all interpretations and determinations made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Plan or the Restricted Stock Units. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under the Plan and this Agreement.

Section 6.2 - <u>Restricted Stock Units Not Transferable</u>. Neither the Restricted Stock Units nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

------

Section 6.3 - <u>Withholding</u>. As of the date that all or a portion of the Restricted Stock Units become settled pursuant to Section 4.1 or 4.2 hereof, the Company will, on a mandatory basis in accordance with Section 16.1(a) of the Plan, withhold a number of Shares underlying the then vested Restricted Stock Units with a fair market value equal to the aggregate amount required by law to be withheld by the Company in connection with such vesting for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

Section 6.4 - <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.4, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously informed the Company of his, her or its status and address by written notice under this Section 6.4. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

Section 6.5 - <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.6 - <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.7 - <u>Applicability of Plan</u>. The Restricted Stock Units and the Shares issued to the Grantee, if any, shall be subject to all of the terms and provisions of the Plan, to the extent applicable to the Restricted Stock Units and such Shares. In the event of any conflict between this Agreement and the Plan, the terms of the Plan shall control.

Section 6.8 - <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.9 - <u>Severability</u>. The invalidity or unenforceability of any provision of the Plan or this Agreement shall not affect the validity or enforceability of any other provision of the Plan

------

or this Agreement, and each provision of the Plan and this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.10 - <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Payments or reimbursements of legal fees made under this Section 6.10 that are provided during one calendar year shall not affect the amount of such payments or reimbursements provided during a subsequent calendar year, payments or reimbursements under this Section 6.10 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.10 shall remain in effect throughout the Grantee's employment with the Company or any Subsidiary and for a period of five (5) years following the Grantee's Termination of Service.

Section 6.11 - <u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The Award is intended to comply with the "short-term deferral" rule set forth in Treasury Regulation Section 1.409A-1(b)(4) and, to the maximum extent permitted, this Agreement shall be construed and administered consistent with such intent. Notwithstanding anything contained herein to the contrary, if the Award fails to satisfy the requirements of the short-term deferral rule and is otherwise not exempt from, and therefore deemed to be deferred compensation subject to, Section 409A, references in this Agreement (including in Section 4.1), to payment or settlement of amounts under this Agreement within the "short-term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4), shall not apply, and instead payments will be made on the applicable payment date or a later date within the same taxable year of the Grantee, or if such timing is administratively impracticable, by the 15<sup>th</sup> day of the third calendar month following the date specified herein. For clarity, the Grantee is not permitted to designate the taxable year of payment. Notwithstanding anything contained herein to the contrary, if the Grantee is a "specified employee" (within the meaning set forth Section 409A(a)(2)(B)(i) of the Code) as of the date of the Grantee's "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)), then the issuance of any Shares that would otherwise be made on the date of the separation from service or within the first six months thereafter will not be made on the originally scheduled dates and will instead be issued in a lump sum on the date that is six months and one day after the date of the separation from service (or upon death, if earlier), with the balance of the Shares issued thereafter in accordance with the original vesting and issuance schedule set forth above, but if and only if such delay in the issuance of the Shares is necessary to avoid the imposition of taxation in respect of the Shares under Section 409A. A termination of employment or service shall not be deemed to have occurred for purposes of this Agreement providing for the payment of any amounts that are considered deferred compensation under Section 409A upon or following a termination of employment or service, unless such termination is also a "separation from

------

service" (within the meaning of Treasury Regulation Section 1.409A-1(h)) and the payment thereof prior to a "separation from service" would violate Section 409A. Each installment of Shares that becomes payable in respect of vested Restricted Stock Units subject to the Award is a "separate payment" for purposes of Treasury Regulation Section 1.409A-2(b)(2). In no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Restricted Stock Units and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Restricted Stock Units as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.12 - <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of the terms of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13 - <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

Section 6.14 - <u>Acceptance of the Plan</u>. The Grantee hereby acknowledges receipt of a copy of the Plan and this Agreement. The Grantee has read and understands the terms and provisions thereof, and accepts the Restricted Stock Units subject to all the terms and conditions of the Plan and this Agreement. The Grantee acknowledges that there may be adverse tax consequences upon the vesting or settlement of the Restricted Stock Units and that the Grantee has been advised to consult a tax advisor prior to such vesting or settlement.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature.jpg](scottsignature.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: The Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January <u>[&nbsp;&nbsp;&nbsp;&nbsp;</u>], 2026, is

by and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 Restricted Stock Unit Grant (the "<u>Award</u>") under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Restricted Stock Unit Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation, partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an

------

injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| ![scottsignature.jpg](scottsignature.jpg)**PEABODY ENERGY CORPORATION** |
| Scott T. Jarboe |
| Chief Administrative Officer & Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

## Exhibit 10.67

**Service-Based Cash Award Agreement (US Employees)**

**2026 Grant - ELT**

**SERVICE-BASED CASH AWARD AGREEMENT**

**THIS SERVICE-BASED CASH AWARD AGREEMENT** (the "<u>Agreement</u>"),

effective January <u>[</u> ], 2026 (the "<u>Agreement Date</u>"), is made by and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary who accepts this Agreement in the Plan's online administration site using the Company's online acceptance procedures (the "<u>Grantee</u>"). The grant date for this Cash Award is January <u>[</u> ], 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Committee has determined that, subject to the provisions of this Agreement, it would be to the advantage and best interest of the Company and its stockholders to grant the opportunity to earn the service-based cash award provided for herein to the Grantee as an incentive for his or her efforts during his or her service with the Company or its Subsidiaries, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence this Cash Award opportunity;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its officers and executives have reasonable restrictive covenants in place;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its officers and executives provide advance notice to the Company of their termination of employment.

**NOW**, **THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I. DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1-&nbsp;&nbsp;&nbsp;&nbsp;"<u>Board</u>" means the Board of Directors of the Company.

Section 1.2- "<u>Cash Award</u>" shall mean the service-based cash award opportunity provided by the Company to the Grantee as evidenced by this Agreement.

Section 1.3- "<u>Cause</u>" shall mean (a) "Cause" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define "Cause," then: (i) any willful fraud,

------

dishonesty or misconduct of the Grantee that can reasonably be expected to have a detrimental effect on (A) the reputation or business of the Company or any of its subsidiaries or affiliates or

(B) the Grantee's reputation or performance of his or her duties to the Company or any of its subsidiaries or affiliates; (ii) willful refusal or failure of the Grantee to comply with the Company's Code of Business Conduct and Ethics, the Company's Anti-Corruption and Bribery policy or any other material corporate policy of the Company; (iii) the Grantee's willful or repeated failure to meet documented performance objectives or to perform his or her duties or to follow reasonable and lawful directives of his or her manager (other than due to death or Disability); (iv) the Grantee's conviction of, or plea of nolo contendere to (A) any felony, or (B) any other criminal charge that may reasonably be expected to have a material detrimental effect on the reputation or business of the Company or any of its subsidiaries or affiliates; or (v) the Grantee's willful failure to cooperate with a bona fide internal investigation or an investigation by regulatory or law enforcement authorities, whether or not related to the Grantee's employment with the Company, after being instructed to cooperate by the Chairman of the Board and/or Company's Chief Executive Officer or by the Board, or the willful destruction of or willful failure to preserve documents or other material known to be relevant to any such investigation; <u>provided</u>, that with respect to clause (ii) or (iii) above, the Grantee shall have 15 business days following written notice of the conduct which is the basis for the potential termination for "Cause" within which to cure such conduct, to the extent it can be cured, to prevent termination for "Cause" by the Company, and if the Grantee cures the conduct that is the basis for the potential termination for "Cause" within such period, the Company's notice of termination shall be deemed withdrawn.

Section 1.4- "<u>Change in Control</u>" shall mean the occurrence of any one or more of the following: (a) any corporation, person or other entity (other than the Company, a majority-owned subsidiary of the Company or any of its Subsidiaries, or an employee benefit plan (or related trust) sponsored or maintained by the Company or any of its Subsidiaries), including a "group" as defined in Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, becomes the beneficial owner of stock representing more than fifty percent (50%) of the combined voting power of the Company's then outstanding securities; (b) there is consummated (i) a merger, consolidation, plan of arrangement, reorganization or similar transaction or series of transactions in which the Company is involved, other than such a transaction or series of transactions which would result in the shareholders of the Company immediately prior thereto continuing to own (either by remaining outstanding or by being converted into voting securities of the surviving entity) more than fifty percent (50%) of the combined voting power of the securities of the Company or such surviving entity (or the parent, if any) outstanding immediately after such transaction(s) in substantially the same proportions as their ownership immediately prior to such transaction(s); (ii) a sale or other disposition of all or substantially all of the Company's assets; or

(iii) approval by the Company's shareholders of a plan of liquidation of the Company; or (c) within any period of 24 consecutive months, persons who were members of the Board immediately prior to such 24-month period, together with persons who were first elected as directors (other than as a result of any settlement of a proxy or consent solicitation contest or any action taken to avoid such a contest) during such 24-month period by or upon the recommendation of persons who were members of the Board immediately prior to such 24-month period and who constituted a majority of the Board at the time of such election, cease to constitute a majority of the Board; <u>provided</u>, <u>however</u>, that to the extent this Cash Award is

------

subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, a Change in Control shall include any event or series of events described in the foregoing provisions of this Section 1.4, but only to the extent such event or series of events also constitutes a "change of control event" (as described in Treasury Regulation Section 1.409A-3(i)(5)(i)) with respect to the Company.

Section 1.5- "<u>Code</u>" shall mean the Internal Revenue Code of 1986 (and any successor thereto), as amended from time to time. References to a particular section of the Code include references to regulations and rulings thereunder and to successor provisions.

Section 1.6-&nbsp;&nbsp;&nbsp;&nbsp;"<u>Committee</u>" shall mean the Compensation Committee of the Board.

Section 1.7- "<u>Disability</u>" shall mean a mental or physical illness that entitles the Grantee to receive benefits under the long-term disability plan of the Company or any Subsidiary, or if the Grantee is not covered by such a plan or the Grantee is not an employee of the Company or any Subsidiary, a mental or physical illness that renders a Grantee totally and permanently incapable of performing the Grantee's duties for the Company or a Subsidiary. Notwithstanding the foregoing: (a) a Disability shall not qualify if it is the result of (i) a willfully self-inflicted injury or willfully self-induced sickness; or (ii) an injury or disease contracted, suffered, or incurred while participating in a felony criminal offense; and (b) with respect to this Cash Award if it is subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, Disability shall mean a Grantee's inability to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than 12 months.

Section 1.8- "<u>Good Reason</u>" shall mean (a) "Good Reason" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define Good Reason, then:

(i) a reduction, other than a reduction that generally affects all similarly-situated executives and does not exceed 10% in one year or 20% in the aggregate over three consecutive years, by the Company in the Grantee's base salary from that in effect immediately prior to the reduction; (ii) a material reduction, other than a reduction that generally affects all similarly-situated executives, by the Company in the Grantee's target or maximum annual cash incentive award opportunity or target or maximum annual equity-based compensation award opportunity from those in effect immediately prior to any such reduction; (iii) relocation, other than through mutual agreement in writing between the Company and the Grantee or a secondment or temporary relocation for a reasonably finite period of time, of the Grantee's primary office by more than 50 miles from the location of the Grantee's primary office as of the Agreement Date; or (iv) any material diminution or material adverse change in the Grantee's duties or responsibilities as they exist as of the Agreement Date (other than any diminution or change during a period of mental or physical incapacity); provided, that (x) if the Grantee terminates Grantee's employment for "Good Reason," the Grantee shall provide written notice to the Company at least 30 days in advance of the date of termination, such notice shall describe the conduct the Grantee believes to constitute "Good Reason" and the Company shall have the opportunity to cure the "Good Reason" within 30 days after receiving such notice, (y) if the

------

Company cures the conduct that is the basis for the potential termination for "Good Reason" within such 30-day period, the Grantee's notice of termination shall be deemed withdrawn and (z) if the Grantee does not give notice to the Company as described in this Section 1.8 within 90 days after an event giving rise to "Good Reason," the Grantee's right to claim "Good Reason" termination on the basis of such event shall be deemed waived.

Section 1.9- "<u>Person</u>" shall mean any individual, sole proprietorship, corporation, partnership, joint venture, limited liability company, association, joint-stock company, trust, unincorporated organization, institution, public benefit corporation, entity or government instrumentality, division, agency, body or department.

Section 1.10- "<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as in effect on the Agreement Date.

Section 1.11- "<u>Retirement</u>" shall mean a Termination of Service on or after age sixty-five

(65) or age sixty (60) with at least five (5) years of service with the Company.

Section 1.12- "<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

Section 1.13- "<u>Subsidiary</u>" shall mean any Person that directly, or through one (1) or more intermediaries, is controlled by the Company and that would be treated as a single employer with the Company under Sections 414(b) and 414(c) of the Code if the language "at least 50 percent" is used instead of "at least 80 percent" each place it appears in Code Sections 1563(a)(1), (2) and

(3) and Treasury Regulation Section 1.414(c)-2.

Section 1.14- "<u>Termination of Service</u>" occurs (a) on the first day on which an individual is for any reason no longer providing services to the Company or a Subsidiary in the capacity of an employee, director or consultant or (b) with respect to an individual who is an employee or consultant to a Subsidiary, the first day on which such entity ceases to be a Subsidiary of the Company and such individual is no longer providing services to the Company or another Subsidiary; provided, that the Committee shall have the discretion to determine when a Grantee, who terminates services as an employee, but continues to provide services in the capacity of a consultant immediately following such termination, has incurred a Termination of Service. Notwithstanding the foregoing, in the case of this Cash Award if it is subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, a Termination of Service shall only occur at the time of the Grantee's "separation from service" with the Company within the meaning of Code Section 409A or as otherwise set forth in this Agreement or a deferral election form.

**ARTICLE II. GRANT OF CASH AWARD**

Section 2.1- <u>Grant of Cash Award</u>. The Company has granted to the Grantee on the Grant Date this Cash Award with respect to the cash amount set forth on the signature page hereto. The grant of the Cash Award has been made in consideration of the services to be

------

rendered by the Grantee to the Company and its Subsidiaries or affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2- <u>No Obligation of Employment</u>. Nothing in this Agreement shall confer upon the Grantee any right to continue in the employ of the Company, or any Subsidiary or affiliate, or interfere with or restrict in any way the rights of the Company and its Subsidiaries or affiliates, which are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3- <u>Change in Control</u>. In order to maintain Grantee's rights with respect to the Cash Award evidenced hereby, upon the occurrence of a Change in Control, the Committee may take any actions with respect to the Cash Award or make any modifications to the Cash Award as it deems appropriate to reflect such Change in Control; provided that no such action or modification results in a violation of Section 409A.

**ARTICLE III. VESTING OF CASH AWARD**

Section 3.1-&nbsp;&nbsp;&nbsp;&nbsp;<u>Vesting</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>Retirement-Eligible Grantee</u>. If the Grantee is eligible for Retirement as of the Grant Date, the Cash Award shall vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Non-Retirement-Eligible Grantee</u>. If the Grantee is not eligible for Retirement as of the Grant Date, then, except as provided in Section 3.1(c) hereof, the Cash Award shall vest in three substantially equal installments on the first three annual anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Special Rule</u>. In the event the Grantee becomes eligible for Retirement after the Grant Date, the provisions of Section 3.1(a) above shall apply on and after the date the Grantee becomes eligible for Retirement. However, on the first quarterly anniversary of the Grant Date following the date on which the Grantee becomes eligible for Retirement, a portion of the Cash Award shall immediately vest. Such vesting portion shall equal the result of the following formula: X *multiplied by* (Y/4), where "X" is equal to one-third of the aggregate value of the Cash Award (as set forth on the signature page hereto), and "Y" is equal to the number of full calendar quarters that have elapsed between the most recent annual anniversary of the Grant Date and the then current quarterly anniversary of the Grant Date.

Section 3.2- <u>Acceleration Events</u>. Notwithstanding Section 3.1 hereof, the Cash Award shall become fully vested and non-forfeitable upon (a) a Termination of Service within two years following a Change in Control, provided such Termination of Employment is by the Company without Cause or by the Grantee for Good Reason; or (b) the Grantee's death or Disability (each, an "<u>Acceleration Event</u>") (provided, that no payment of the Cash Award shall be accelerated to

------

the extent such payment would cause the Cash Award to be subject to the adverse consequences described in Code Section 409A).

Section 3.3- <u>Effect of Termination of Service</u>. Except as provided in Section 3.2, no portion of the Cash Award shall become vested and non-forfeitable following Termination of Service, and any such non-vested and forfeitable portion of the Cash Award shall be immediately and automatically forfeited upon Termination of Service.

------

**ARTICLE IV. SETTLEMENT OF CASH AWARD**

Section 4.1- <u>Calculation of Settlement Amount</u>. Subject to any withholding obligations described in Section 6.3, as soon as administratively feasible following the first to occur of (a) each of the first three anniversaries of the Grant Date or (b) the date an Acceleration Event occurs (each such date, a "<u>Computation Date</u>"), and in no event later than 60 days following the applicable Computation Date, the Company shall, subject to Article V, pay to the Grantee the amount of cash equal to such vested portion of the Cash Award to the extent it has not yet been paid. Notwithstanding the foregoing or anything else in this Agreement to the contrary, if any payment hereunder is triggered by a Termination of Service of the Grantee (other than due to the Grantee's death) and the Grantee is a "specified employee" (as such term is defined in Section 409A and using the identification methodology selected by the Company from time to time), the applicable portion of the Cash Award shall, subject to Article V and any withholding obligations described in Section 6.3, be paid to the Grantee, without interest, on the first day of the seventh month after such Termination of Service.

Section 4.2- <u>Forfeiture of Unvested Portion of Cash Award</u>. To the extent that the Grantee does not vest in a portion of the Cash Award, all interest in such portion of the Cash Award shall be forfeited upon the Grantee's Termination of Service. The Grantee has no right or interest in any portion of the Cash Award that is forfeited.

**ARTICLE V.**

**CONDITION TO GRANT OF CASH AWARD; OTHER PROVISIONS**

Section 5.1- <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Cash Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as <u>Exhibit A</u>, and such shall be in full force and effect. Nothing in this Agreement or Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

Section 5.2- <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least 90 days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of Grantee's employment unless it complies with Section 6.5 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice Period, in which case Grantee's employment with the Company will terminate on the date determined by the Company.

Section 5.3- <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. If Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof,

------

the Company may, among other available remedies, determine that Grantee (a) will forfeit any unpaid portion of the Cash Award and (b) will repay to the Company any portion of the Cash Award previously paid to Grantee.

**ARTICLE VI. MISCELLANEOUS**

Section 6.1- <u>Administration</u>. The Committee has the power to interpret the Cash Award and this Agreement. All actions taken and all interpretations and determinations made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Cash Award. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under this Agreement.

Section 6.2- <u>Cash Award Not Transferable</u>. Neither the Cash Award nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

Section 6.3- <u>Withholding</u>. Unless the Grantee makes alternative arrangements satisfactory to the Company to personally remit required withholding amounts, then, as of the date that all or a portion of the Cash Award becomes paid pursuant to Section 4.1 hereof, the Company shall withhold a portion of the Cash Award so paid as required by law to be withheld by the Company in connection with such payment for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

Section 6.4-&nbsp;&nbsp;&nbsp;&nbsp;<u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)To the extent applicable, this Agreement is intended to comply with Section 409A so that the income inclusion provisions of Section 409A(a)(1) of the Code do not apply to Grantee, and this Agreement shall be construed, interpreted and administered in a manner that is consistent with this intent and the requirements for avoiding additional taxes or penalties under Section 409A. Notwithstanding the foregoing, in no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Except as permitted under Section 409A, any deferred compensation (within the meaning of Section 409A) payable to a Grantee or for the Grantee's benefit under this Agreement and grants hereunder may not be reduced by, or offset against, any amount owing by the Grantee to the Company or any of its Subsidiaries. Each installment of the Cash Award that becomes payable hereunder is a "separate payment" for purposes of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Cash Award and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Cash Award as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.5- <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.5, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously informed the Company of his, her or its status and address by written notice under this Section 6.5. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

Section 6.6- <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.7- <u>Non-Applicability of the Plan</u>. The Cash Award is not granted pursuant to the Plan.

------

Section 6.8- <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.9- <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.10- <u>Severability</u>. The invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement, and each provision of this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.11- <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Legal fees eligible for reimbursement in one year under this Section 6.11 shall not affect the legal fees eligible for reimbursements during a subsequent calendar year, payments or reimbursements under this Section 6.11 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.11 shall remain in effect throughout the Grantee's employment with the Company and for a period of five years following the Grantee's Termination of Service.

Section 6.12- <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13- <u>Successors</u>. All obligations of the Company under this Agreement with respect to the Cash Award shall be binding on any successor to the Company, whether the existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business and/or assets of the Company.

Section 6.14- <u>Cash Award Not Taken Into Account for Other Benefits</u>. The Cash Award shall be a special incentive payment to the Grantee and shall not be taken into account in computing the amount of salary or compensation of the Grantee for purposes of determining any pension, retirement, death or other benefit under (a) any pension, retirement, profit-sharing, bonus, insurance or other employee benefit plan of the Company or its Subsidiaries, except as such plan shall otherwise expressly provide, or (b) any agreement between the Company or its Subsidiaries and the Grantee, except as such agreement shall otherwise expressly provide.

Section 6.15- <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same

------

instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

------

**[SIGNATURE PAGE FOLLOWS]**

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

**PEABODY ENERGY CORPORATION**

![scottsignature6.jpg](scottsignature6.jpg)

Scott T. Jarboe

Chief Administrative Officer & Corporate Secretary

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January <u>[&nbsp;&nbsp;&nbsp;&nbsp;</u>], 2026, is

by and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 incentive award under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>," and such award, the "<u>Incentive Award</u>") and/or a 2026 service-based cash award opportunity from the Company (the "<u>Cash Award</u>") (the Incentive Award and/or Cash Award referred to herein as the "<u>Award</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Restricted Stock Unit Agreement and/or the Service-Based Cash Award Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation, partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an

------

injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature6.jpg](scottsignature6.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

## Exhibit 10.68

**Form of Performance Unit Agreement (with cash)**

**Grech 2026 Award**

**<br>PEABODY ENERGY CORPORATION 2017 INCENTIVE PLAN**

**PERFORMANCE UNIT AGREEMENT**

**THIS PERFORMANCE UNIT AGREEMENT** (the "<u>Agreement</u>"), effective as of January 2, 2026, is made by and between **PEABODY ENERGY CORPORATION**, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary of the Company (the "<u>Grantee</u>"). The Grant Date for the Performance Units evidenced by this Agreement is January 2, 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Company wishes to carry out the Plan, the terms of which are hereby incorporated by reference and made a part of this Agreement;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its key employees have reasonable restrictive covenants in place;

**WHEREAS**, the Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing;

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its key employees provide advance notice to the Company of their termination of employment; and

**WHEREAS**, the Compensation Committee of the Board (the "<u>Committee</u>") has determined that, subject to the provisions of this Agreement and the Plan, it would be to the advantage and best interest of the Company and its shareholders to grant the opportunity to earn the Performance Units evidenced hereby to the Grantee as an incentive for his or her efforts during his or her term of service with the Company or its Subsidiaries or Affiliates, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence such Performance Units.

**NOW, THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1 - "<u>Affiliate</u>" shall mean any other Person directly or indirectly controlling, controlled by, or under common control with the Company. For the purposes of this definition, the term "<u>control</u>" (including, with correlative meanings, the terms "<u>controlling</u>", "<u>controlled by</u>"

------

and "<u>under common control with</u>"), as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of that Person, whether through the ownership of voting securities, by contract or otherwise.

Section 1.2 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Award</u>" shall mean the Performance Units evidenced by this Agreement.

Section 1.3 - "<u>Good Reason</u>" shall mean (a) "Good Reason" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define Good Reason, then:

(i) a material reduction, other than a reduction that generally affects all similarly-situated executives and does not exceed 10% in one year or 20% in the aggregate over three consecutive years, by the Company in the Grantee's base salary from that in effect immediately prior to the reduction; (ii) a material reduction, other than a reduction that generally affects all similarly-situated executives, by the Company in the Grantee's target or maximum annual cash incentive award opportunity or target or maximum annual equity-based compensation award opportunity from those in effect immediately prior to any such reduction; (iii) relocation, other than through mutual agreement in writing between the Company and the Grantee or a secondment or temporary relocation for a reasonably finite period of time, of the Grantee's primary office by more than 50 miles from the location of the Grantee's primary office as of the Agreement date; or (iv) any material diminution or material adverse change in the Grantee's duties or responsibilities as they exist as of the Agreement date (other than any diminution or change during a period of mental or physical incapacity); provided, that (x) if the Grantee terminates the Grantee's employment for "Good Reason," the Grantee shall provide written notice to the Company at least 30 days in advance of the date of termination, such notice shall describe the conduct the Grantee believes to constitute "Good Reason" and the Company shall have the opportunity to cure the "Good Reason" within 30 days after receiving such notice, (y) if the Company cures the conduct that is the basis for the potential termination for "Good Reason" within such 30-day period, the Grantee's notice of termination shall be deemed withdrawn and (z) if the Grantee does not give notice to the Company as described in this Section 1.3 within 90 days after an event giving rise to "Good Reason," the Grantee's right to claim "Good Reason" termination on the basis of such event shall be deemed waived. For the avoidance of doubt, Good Reason shall apply only to Grantees who are employees and shall not apply to Grantees who are consultants.

Section 1.4 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Performance Period</u>" shall mean January 1, 2026 through December 31,

2027. Section 1.5 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as

amended or amended and restated from time to time.

Section 1.6 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Retirement</u>" shall mean, for purposes of this Agreement, a Termination of Service, other than for Cause, death or Disability, on or after reaching age 65 or age 60 with five

(5) years of service with the Company or a Subsidiary.

------

Section 1.7 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

Section 1.8 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Termination of Service</u>" shall have the meaning set forth in the Plan, provided that if the Grantee terminates services as an employee but continues providing services

in the capacity of a consultant immediately following such termination, the Grantee will not be considered to have a Termination of Service.

Section 1.9 -&nbsp;&nbsp;&nbsp;&nbsp;"<u>Vesting Date</u>" shall mean December 31, 2028.

**ARTICLE II**

**GRANT OF PERFORMANCE UNITS**

Section 2.1 - <u>Grant of Performance Units</u>. Pursuant to Section 11 of the Plan, the Company has granted to the Grantee an Award consisting of the target number of Performance Units set forth on the signature page hereof (the "<u>Target Units</u>") upon the terms and subject to the conditions set forth in this Agreement and the Plan. Subject to the degree of attainment of the Performance Goals established for this Performance Unit Award, as approved by the Committee and thereafter communicated to the Grantee (the "<u>Statement of Performance Goals</u>"), the Grantee may earn from 0% to 200% of the Target Units. The grant of the Performance Units was made in consideration of the services to be rendered by the Grantee to the Company and its Subsidiaries and Affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2 - <u>No Obligation of Employment</u>. Nothing in this Agreement or in the Plan shall confer upon the Grantee any right to continue in the employ of the Company or any Subsidiary or Affiliate or interfere with or restrict in any way the rights of the Company and its Subsidiaries or Affiliates, which rights are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3 - <u>Adjustments in Performance Units</u>. In the event of the occurrence of one of the corporate transactions or other events listed in Section 4.2 or 13.2 of the Plan, the Committee shall make such substitution or adjustment as provided in Sections 4.2 or 13.2 of the Plan or otherwise in the terms of the Performance Units in order to equitably reflect such corporate transaction or other event. Any such adjustment made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons.

Section 2.4 - <u>Change in Control</u>. In the event of a Change in Control, the treatment of the Performance Units evidenced hereby will be determined in accordance with the Plan.

**ARTICLE III**

**VESTING AND FORFEITURE OF PERFORMANCE UNITS**

Section 3.1 - <u>Normal Vesting</u>. Unless otherwise provided in this Article III, the Performance Units shall vest on the Vesting Date, with the number of Performance Units earned pursuant to the Award determined as of the Vesting Date to the extent that the Performance Goals described in the Statement of Performance Goals for this Award are certified by the Committee, in its sole discretion, as having been achieved during the Performance Period or as of

------

the Vesting Date, as applicable, provided that the Grantee has remained in continuous service with the Company or a Subsidiary through the Vesting Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)For purposes of this Agreement, "continuously employed" (or substantially similar terms) means the absence of any interruption or termination of the Grantee's employment with the Company or a Subsidiary; provided that a change in status from employee to consultant shall not be considered an interruption or termination of continuous service. Continuous employment shall not be considered interrupted or terminated in the case of transfers between locations of the Company and its Subsidiaries.

Section 3.2 - <u>Effect of Certain Events</u>. Notwithstanding the foregoing Section 3.1 and except as otherwise provided in a written agreement between the Grantee and the Company, prior to the Vesting Date:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)in the event of the Grantee's Termination of Service either (i) within twenty four months following a Change in Control, provided such Termination of Service is by the Company without Cause or by the Grantee for Good Reason; or (ii) on account of the Grantee's death or Disability, the Performance Units shall become earned and vest on the basis of the relative achievement of the Performance Goals determined in accordance with Section 3.1 as if the Grantee had remained in continuous service with the Company or a Subsidiary through the Vesting Date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)in the event of the earlier of: (i) a Termination of Service on account of Retirement; or (ii) except as provided in Section 3.2(a) above, a Termination of Service by the Company without Cause or by the Grantee for Good Reason, a pro-rata portion of the Performance Units, based on the number of days that the Grantee provided services to the Company or a Subsidiary from the beginning of the Performance Period through the date of Termination of Service compared to the number of days from the beginning of the Performance Period through the Vesting Date, shall become earned and vest on the basis of the relative achievement of the Performance Goals determined in accordance with Section 3.1; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)in the event of the earlier of (i) a Termination of Service by the Company for Cause; and (ii) a Termination of Service by the Grantee without Good Reason, the Performance Units shall terminate and the Grantee shall not be entitled to any payment hereunder.

The portion of the Performance Units that vests and become earned in accordance with this Section 3.2 shall be settled as set forth in Article IV of this Agreement.

**ARTICLE IV** 

**SETTLEMENT OF PERFORMANCE UNITS**

Section 4.1 - <u>Settlement of Vested Performance Units</u>. Subject to Sections 4.2 and 13.2 of the Plan and the exception set forth in Section 4.2 of this Agreement, as well as to any withholding obligations described in Section 6.3 of this Agreement, the Performance Units that vest and become earned shall be equal to (a) the Target Units multiplied by (b) the percentage of achievement of the Performance Goals described in the Statement of Performance Goals, as

------

certified by the Committee. Such earned and vested Performance Units will be delivered as follows: (x) 50% of such Performance Units shall be delivered and issued in the form of Shares, with each Performance Unit being equal to one Share, and (y) 50% of such Performance Units shall be delivered in cash, with each Performance Unit being equal to the fair market value of one Share as of the date on which the Performance Units vest. Such Shares shall be issued and such amount shall be paid as soon as practicable following the Vesting Date, but in any case within the "short term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4). For the sake of clarity, the settlement of Shares and payment in cash in respect of nonforfeitable Performance Units is intended to comply with Treasury Regulation Section 1.409A-1(b)(4) and will be construed and administered in such a manner. As a result, the Shares will be issued and the amount will be paid no later than the date that is the 15<sup>th</sup> day of the third calendar month of the year following the year in which the Shares or cash subject to the Performance Units, as applicable, are no longer subject to a "substantial risk of forfeiture" within the meaning of Treasury Regulation Section 1.409A-1(d).

Section 4.2 - <u>Forfeiture of Unvested Performance Units</u>. To the extent that the Grantee does not vest in all or any portion of the Performance Units subject to the Award, all interest in such unvested Performance Units shall be forfeited upon the Grantee's Termination of Service. The Grantee has no right or interest in any Performance Unit that is forfeited.

Section 4.3 - <u>Treatment of Fractional Performance Units</u>. Notwithstanding anything in this Agreement to the contrary, in the event that any fractional Performance Unit is produced under the terms of the Plan or this Agreement, immediately prior to payment thereof, such fractional Performance Unit shall be rounded to the nearest whole Performance Unit; as a result, there will be no fractional Performance Units to settle under this Agreement.

**ARTICLE V**

**CONDITION TO GRANT OF AWARD; OTHER PROVISIONS**

Section 5.1 - <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as Exhibit A, and such shall be in full force and effect. Nothing in this Agreement or the Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

Section 5.2 - <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least ninety (90) days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of the Grantee's employment unless it complies with Section 6.4 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice

------

Period, in which case the Grantee's employment with the Company or a Subsidiary or Affiliate will terminate on the date determined by the Company.

Section 5.3 - <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. Subject to Section 5.1, if the Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof, the Company may, among other available remedies, determine that the Grantee (a) will forfeit any unpaid portion of the Performance Units evidenced by this

Agreement and (b) will repay to the Company any portion of the Performance Units evidenced by this Agreement previously paid to the Grantee.

Section 5.4 - <u>Conditions to Issuance of Shares</u>. The Shares deliverable hereunder may be either previously authorized but unissued Shares or issued Shares that have been reacquired by the Company. Such Shares shall be fully paid and nonassessable. The Company shall not be required to issue or deliver any certificate or certificates (or other documentation that indicates ownership) for Shares paid hereunder prior to the fulfillment of both of the following conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The obtaining of approval or other clearance from any state or federal governmental agency that the Committee, in its absolute discretion, determines to be necessary or advisable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The lapse of such reasonable period of time following the grant as the Committee may establish from time to time for administrative convenience (subject to, and in compliance with the requirements of Section 409A, including any requirements necessary to comply with Treasury Regulation Section 1.409A-1(b)(4)).

Section 5.5 - <u>Rights as a Shareholder; Dividend Equivalents</u>. The Grantee shall not be, and shall not have any of the rights or privileges of, a shareholder of the Company in respect of any Shares underlying Performance Units evidenced by this Agreement unless and until certificates representing such Shares shall have been issued by the Company to the Grantee or such ownership has otherwise been indicated and documented by the Company. From and after the Grant Date and until the earlier of (a) the time when the Performance Units become nonforfeitable and are paid in accordance with Article IV hereof or (b) the time when the Grantee's right to receive payment for the Performance Units is forfeited in accordance with the provisions of this Agreement, on the date that the Company pays a cash dividend (if any) to holders of Shares generally, the Grantee shall be credited with a number of additional Performance Units (which need not be a whole number) equal to the quotient of (x) the product of (i) the dividend declared per Share multiplied by (ii) the number of Performance Units that remain subject to this Agreement (including any Performance Units representing previously-credited Dividend Equivalents), divided by (y) the Fair Market Value of a Share on the date such dividend is paid to shareholders. Any amounts credited pursuant to the immediately preceding sentence shall be subject to the same terms and conditions (including vesting, payment and forfeitability) as apply to the Performance Units based on which the Dividend Equivalents were credited, and such additional Performance Units (rounded to the nearest whole Performance Unit) shall be paid in Shares or cash, as applicable, at the same time and to the same extent as the Performance Units to which they relate are paid.

------

Section 5.6 - <u>Restrictions</u>. Performance Units granted pursuant to this Agreement shall be subject to Section 5.9 of the Plan and all applicable policies and guidelines of the Company that relate to (a) share ownership requirements, or (b) recovery of compensation (i.e., clawbacks).

**ARTICLE VI MISCELLANEOUS**

Section 6.1 - <u>Administration</u>. The Committee has the power to interpret the terms of the Performance Units, the Plan and this Agreement and to adopt such rules for the administration,

interpretation and application of the Plan as are consistent therewith and to interpret or revoke any such rules. All actions taken and all interpretations and determinations made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Plan or the Performance Units. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under the Plan and this Agreement.

Section 6.2 - <u>Performance Units Not Transferable</u>. Neither the Performance Units nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

Section 6.3 - <u>Withholding</u>. As of the date that all or a portion of the Performance Units become settled pursuant to Section 4.1 hereof, the Company will, on a mandatory basis in accordance with Section 16.1(a) of the Plan, withhold a number of Shares (with respect to the portion of the Performance Units payable in Shares) and a portion of the cash payment (with respect to the portion of the Performance Units payable in cash) underlying the then vested Performance Units with a fair market value equal to the aggregate amount required by law to be withheld by the Company in connection with such vesting for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

Section 6.4 - <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.4, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously

------

informed the Company of his, her or its status and address by written notice under this Section 6.4. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

Section 6.5 - <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.6 - <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.7 - <u>Applicability of Plan</u>. The Performance Units and the Shares issued to the Grantee, if any, shall be subject to all of the terms and provisions of the Plan, to the extent applicable to the Performance Units and such Shares. In the event of any conflict between this Agreement and the Plan, the terms of the Plan shall control.

Section 6.8 - <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.9 - <u>Severability</u>. The invalidity or unenforceability of any provision of the Plan or this Agreement shall not affect the validity or enforceability of any other provision of the Plan or this Agreement, and each provision of the Plan and this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.10 - <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Payments or reimbursements of legal fees made under this Section 6.10 that are provided during one calendar year shall not affect the amount of such payments or reimbursements provided during a subsequent calendar year, payments or reimbursements under this Section 6.10 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.10 shall remain in effect throughout the Grantee's employment with the Company or any Subsidiary and for a period of five (5) years following the Grantee's Termination of Service.

------

Section 6.11 - <u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The Award is intended to comply with the "short-term deferral" rule set forth in Treasury Regulation Section 1.409A-1(b)(4) and, to the maximum extent permitted, this Agreement shall be construed and administered consistent with such intent. Notwithstanding anything contained herein to the contrary, if the Award fails to satisfy the requirements of the short-term deferral rule and is otherwise not exempt from, and therefore deemed to be deferred compensation subject to, Section 409A, references in this Agreement (including in Section 4.1), to payment or settlement of amounts under this Agreement within the "short-term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4), shall not apply, and instead payments will be made on the applicable payment date or a later date within the same taxable year of the Grantee, or if such timing is administratively impracticable, by the 15<sup>th</sup> day of the third calendar month following the date specified herein. For clarity, the Grantee is not permitted to designate the taxable year of payment. Notwithstanding anything contained herein to the contrary, if the Grantee is a "specified employee" (within the meaning set forth Section 409A(a)(2)(B)(i) of the Code) as of the date of the Grantee's "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)), then the issuance of any Shares or other payment that would otherwise be made on the date of the separation from service or within the first six months thereafter will not be made on the originally scheduled dates and will instead be issued in a lump sum on the date that is six months and one day after the date of the separation from service (or upon death, if earlier), with the balance of the Shares and other payment issued thereafter in accordance with the original vesting and issuance schedule set forth above, but if and only if such delay in the issuance of the Shares or other payment is necessary to avoid the imposition of taxation in respect of the Shares or other payment under Section 409A. A termination of employment or service shall not be deemed to have occurred for purposes of this Agreement providing for the payment of any amounts that are considered deferred compensation under Section 409A upon or following a termination of employment or service, unless such termination is also a "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)) and the payment thereof prior to a "separation from service" would violate Section 409A. Each installment that becomes payable in respect of vested Performance Units subject to the Award is a "separate payment" for purposes of Treasury Regulation Section 1.409A-2(b)(2). In no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Performance Units and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Performance Units as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.12 - <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of the terms of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13 - <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

Section 6.14 - <u>Acceptance of the Plan</u>. The Grantee hereby acknowledges receipt of a copy of the Plan and this Agreement. The Grantee has read and understands the terms and provisions thereof, and accepts the Performance Units subject to all the terms and conditions of the Plan and this Agreement. The Grantee acknowledges that there may be adverse tax consequences upon the vesting or settlement of the Performance Units and that the Grantee has been advised to consult a tax advisor prior to such vesting or settlement.

------

**[SIGNATURE PAGE FOLLOWS]**

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature8.jpg](scottsignature8.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: The Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January 2, 2026, is by

and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 Performance Unit Grant (the "<u>Award</u>") under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly

------

or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Performance Unit Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation, partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly

------

competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active

metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| ![scottsignature8.jpg](scottsignature8.jpg)**PEABODY ENERGY CORPORATION** |
| Scott T. Jarboe |
| Chief Administrative Officer & Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**<u>Statement of Performance Goals</u>**

This Statement of Performance Goals applies to the Performance Units granted to the Grantee on the Grant Date as evidenced by the Performance Unit Agreement between the Company and the Grantee (the "<u>Agreement</u>"). Capitalized terms used in this Statement of Performance Goals that are not specifically defined in this Statement of Performance Goals have the meanings assigned to them in the Agreement or in the Plan, as applicable.

1.<u>Definitions</u>. For purposes hereof, as determined by the Committee:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)"<u>Determination Date</u>" shall mean December 31, 2027.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)"<u>Environmental Reclamation</u>" shall mean the amount of acres graded compared to the amount of acres disturbed, whereas the term "graded" means returning the land to the final contour grading prior to soil replacement and the term "disturbed" means new acres impacted for mining purposes.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)"<u>Free Cash Flow</u>" shall mean the Company's net cash provided by/used in operating activities less the net cash provided by/used in investing activities (as disclosed in the Company's public filings with the U.S. Securities and Exchange Commission).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)"<u>Peer Group</u>" shall mean the entities set forth on <u>Exhibit A</u> hereto. In terms of mandatory adjustments to the Peer Group during the rTSR Performance Period: (i) if any member of the Peer Group files for bankruptcy and/or liquidation, is operating under bankruptcy protection, or is delisted from its primary stock exchange because it fails to meet the exchange listing requirement, then such entity will remain in the Peer Group, but rTSR for the rTSR Performance Period will be calculated as if such entity achieved Total Shareholder Return placing it at the bottom (chronologically, if more than one such entity) of the Peer Group; (ii) if, by the last day of the rTSR Performance Period, any member of the Peer Group has been acquired and/or is no longer existing as a public company that is traded on its primary stock exchange (other than for the reasons as described in subsection (i) above), then such entity will not remain in the Peer Group and rTSR for the rTSR Performance Period will be calculated as if such entity had never been a member of the Peer Group; and (iii) except as otherwise described in subsection (i) and (ii) above, for purposes of this Statement of Performance Goals, for each of the members of the Peer Group, such entity shall be deemed to include any successor to all or substantially all of the primary business of such entity at end of the rTSR Performance Period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)"<u>Relative Total Shareholder Return</u>" or "<u>rTSR</u>" shall mean the percentile rank of the Company's Total Shareholder Return as compared to (but not included in) the Total Shareholder Returns of all members of the Peer Group, ranked in descending order, at the end of the rTSR Performance Period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)"<u>rTSR Performance Period</u>" shall mean the period from January 1, 2026 through December 31, 2028.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)"<u>Total Shareholder Return</u>" shall mean, with respect to each of the Common Stock and the common stock of each of the members of the Peer Group, a rate of return reflecting stock price appreciation, plus the reinvestment of dividends in additional shares of stock, from the beginning of the rTSR Performance Period through the end of the rTSR Performance Period. For purposes of calculating Total Shareholder Return for each of the Company and the members of the Peer Group, the beginning stock price will be based on the average of the twenty (20) trading days immediately prior to the first day of the rTSR Performance Period on the principal stock exchange on which the stock then traded and the ending stock price will be based on the average of the last twenty (20) trading days of the rTSR Performance Period (including the last day of such rTSR Performance Period) on the principal stock exchange on which the stock then trades.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)"<u>Volume</u>" shall mean sales volume in short tons by segment (as disclosed in the Company's public filings with the U.S. Securities and Exchange Commission). In the event third party coal is purchased and resold at the mine or segment level, those sales volumes will be excluded from the calculation. For these purposes, "segment" shall be defined consistently as disclosed in the Company's public filings with the

U.S. Securities and Exchange Commission. The Company reports its results of operations primarily through the following reportable segments: Seaborne Thermal, Seaborne Metallurgical, Powder River Basin, Other U.S. Thermal and Corporate and Other. For purposes of segment reporting in relation to volumes, Corporate and Other will not be included as a reportable segment.

2.<u>Calculation of Performance Units Earned</u>. Forty percent (40%) of the target Performance Units evidenced by this Agreement (the "<u>FCF Award</u>") shall be earned based on achievement of Free Cash Flow during the Performance Period, forty percent (40%) of the target Performance Units evidenced by this Agreement (the "<u>Volume Award</u>") shall be earned based on achievement of Volume during the Performance Period, and twenty percent (20%) of the target Performance Units evidenced by this Agreement (the "<u>ENV</u> <u>Award</u>") shall be earned based on achievement of Environmental Reclamation during the Performance Period. The Performance Units earned pursuant to the FCF Award, the Volume Award, and the ENV Award shall be subject to adjustment pursuant to Section 4 of this Statement of Performance Goals.

3.<u>Determination Date</u>. Following the Determination Date, the Committee shall determine whether and to what extent the Free Cash Flow, Volume, and Environmental Reclamation goals have been satisfied for the Performance Period and shall determine the percentage of target FCF Award, target Volume Award and target ENV Award that shall be eligible to become Vested under the Agreement, subject to adjustment based on rTSR, in accordance with the following FCF Performance Matrix, Volume Performance Matrix, and Environmental Reclamation Performance Matrix:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>FCF Performance Matrix</u>. The percentage of target FCF Award eligible to be earned shall be determined based on achievement of FCF during the Performance Period as follows:

------

---

| | | |
|:---|:---|:---|
| <br>**Performance Level** | <br>**FCF for Performance Period** | &nbsp;&nbsp;&nbsp;&nbsp;**FCF Award Earned** |
| Below Threshold |  | 0% |
| Threshold | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 50% |
| Target | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 100% |
| Maximum | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 200% |

---

To the extent the FCF is between the FCF targets listed in the FCF Performance Matrix, then the percentage of the target FCF Award eligible to be earned shall be determined using linear interpolation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Volume Performance Matrix</u>. The percentage of target Volume Award eligible to be earned shall be determined based on achievement of Volume during the Performance Period as follows:

---

| | | |
|:---|:---|:---|
| <br>**Performance Level** | <br>**Volume for Performance Period** | &nbsp;&nbsp;&nbsp;**Volume Award Earned** |
| Below Threshold |  | 0% |
| Threshold | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 50% |
| Target | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 100% |
| Maximum | $[&nbsp;&nbsp;&nbsp;&nbsp;]M | 200% |

---

To the extent the Volume is between the Volume targets listed in the Volume Performance Matrix, then the percentage of the target Volume Award eligible to be earned shall be determined using linear interpolation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Environmental Reclamation Performance Matrix</u>. The percentage of target ENV Award eligible to be earned shall be determined based on achievement of Environmental Reclamation during the Performance Period (i.e., the average of 2026 ratio and 2027 ratio) as follows:

---

| | | |
|:---|:---|:---|
| <br>**Performance Level** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Environmental Reclamation for Performance Period** | &nbsp;&nbsp;&nbsp;&nbsp;**ENV Award Earned** |
| Below Threshold |  | 0% |
| Threshold | [ ] | 50% |
| Target | [ ] | 100% |
| Maximum | [ ] | 200% |

---

------

To the extent the Environmental Reclamation Percentile Ranking is between the listed rankings, then the percentage of target ENV Award eligible to be earned shall be determined using linear interpolation.

4.<u>rTSR Modifier</u>. Notwithstanding anything in this Statement of Performance Goals to the contrary, the total number of Performance Units that become earned pursuant to Section 2 of this Statement of Performance Goals shall be adjusted, either upwards or downwards, in accordance with the table below in the event that the Company's rTSR Percentile Ranking for the rTSR Performance Period is as follows:

---

| | |
|:---|:---|
| **rTSR Percentile Ranking** | **Payout Adjustment** |
| Less than or equal to 25th percentile | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decrease payout percentage by 25 percentage points |
| Between 25<sup>th</sup> and 75<sup>th</sup> percentile | 0% |
| Greater than or equal to 75<sup>th</sup> percentile | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Increase payout percentage by 25 percentage points |

---

<u>provided</u>, <u>however</u>, that in no event shall the Grantee earn more than 200% of the target number of Performance Units evidenced by this Agreement after the rTSR modifier is applied, and <u>further</u>, <u>provided</u>, that in no event shall the rTSR modifier be applied to increase the total number of Performance Units that become earned pursuant to Section 2 of this Statement of Performance Goals if the Company's Total Shareholder Return for the rTSR Performance Period is negative.

------

**EXHIBIT A**

Peer Group Entities

---

| | |
|:---|:---|
| **Index / Ticker** | **Company** |
| ARLP | Alliance Resource |
| AMR | Alpha Metallurgical |
| CNR | Core Natural Resources |
| CRN | Coronado Global Resources |
| HNRG | Hallador Energy |
| NHC | New Hope Corporation |
| METC | Ramaco |
| SOUHY | South32 |
| HCC | Warrior Met Coal |
| WHITF | Whitehaven |

---

## Exhibit 10.69

**Form of Restricted Stock Unit Agreement**

**Grech 2026 Award**

**PEABODY ENERGY CORPORATION 2017 INCENTIVE PLAN**

**RESTRICTED STOCK UNIT AGREEMENT**

**THIS RESTRICTED STOCK UNIT AGREEMENT** (the "<u>Agreement</u>"), effective as of January 2, 2026, is made by and between **PEABODY ENERGY CORPORATION**, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary of the Company (the "<u>Grantee</u>"). The Grant Date for the Restricted Stock Units evidenced by this Agreement is January 2, 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Company wishes to carry out the Plan, the terms of which are hereby incorporated by reference and made a part of this Agreement;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its key employees have reasonable restrictive covenants in place;

**WHEREAS**, the Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing;

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its key employees provide advance notice to the Company of their termination of employment; and

**WHEREAS**, the Compensation Committee of the Board (the "<u>Committee</u>") has determined that, subject to the provisions of this Agreement and the Plan, it would be to the advantage and best interest of the Company and its shareholders to grant the Restricted Stock Units evidenced hereby to the Grantee as an incentive for his or her efforts during his or her term of service with the Company or its Subsidiaries or Affiliates, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence such Restricted Stock Units.

**NOW, THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1 - "<u>Affiliate</u>" shall mean any other Person directly or indirectly controlling, controlled by, or under common control with the Company. For the purposes of this definition, the term "<u>control</u>" (including, with correlative meanings, the terms "<u>controlling</u>", "<u>controlled by</u>"

------

and "<u>under common control with</u>"), as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of that Person, whether through the ownership of voting securities, by contract or otherwise.

Section 1.2 - "<u>Award</u>" shall mean the number of Restricted Stock Units evidenced by this Agreement.

Section 1.3 - "<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as amended or amended and restated from time to time.

Section 1.4 - "<u>Retirement</u>" shall mean, for purposes of this Agreement, a Termination of Service, other than for Cause, death or Disability, on or after reaching age 65 or age 60 with five

(5) years of service with the Company or a Subsidiary.

Section 1.5 - "<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

Section 1.6 - "<u>Termination of Service</u>" shall have the meaning set forth in the Plan, provided that if the Grantee terminates services as an employee but continues providing services in the capacity of a consultant immediately following such termination, the Grantee will not be considered to have a Termination of Service.

**ARTICLE II**

**GRANT OF RESTRICTED STOCK UNITS**

Section 2.1 - <u>Grant of Restricted Stock Units</u>. Pursuant to Section 9 of the Plan, the Company has granted to the Grantee an Award consisting of the number of Restricted Stock Units set forth on the signature page hereof upon the terms and subject to the conditions set forth in this Agreement and the Plan. The grant of the Restricted Stock Units was made in consideration of the services to be rendered by the Grantee to the Company and its Subsidiaries and Affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2 - <u>No Obligation of Employment</u>. Nothing in this Agreement or in the Plan shall confer upon the Grantee any right to continue in the employ of the Company or any Subsidiary or Affiliate or interfere with or restrict in any way the rights of the Company and its Subsidiaries or Affiliates, which rights are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3 - <u>Adjustments in Restricted Stock Units</u>. In the event of the occurrence of one of the corporate transactions or other events listed in Section 4.2 or 13.2 of the Plan, the Committee shall make such substitution or adjustment as provided in Sections 4.2 or 13.2 of the Plan or otherwise in the terms of the Restricted Stock Units in order to equitably reflect such corporate transaction or other event. Any such adjustment made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons.

Section 2.4 - <u>Change in Control</u>. In the event of a Change in Control, the treatment of the Restricted Stock Units evidenced hereby will be determined in accordance with the Plan.

------

**ARTICLE III**

**VESTING AND FORFEITURE OF RESTRICTED STOCK UNITS**

Section 3.1 - <u>Normal Vesting</u>. Subject to Sections 2.4, 3.2 and 3.3, the Restricted Stock Units evidenced by this Agreement shall become nonforfeitable and payable to the Grantee pursuant to Article IV as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>Retirement-Eligible Grantee</u>. If the Grantee is eligible for Retirement as of the Grant Date, the Restricted Stock Units shall vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date, conditioned upon the Grantee's continuous employment with the Company or a Subsidiary through each such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Non-Retirement-Eligible Grantee</u>. If the Grantee is not eligible for Retirement as of the Grant Date, the Restricted Stock Units shall vest in substantially equal installments on each of the first, second, and third anniversaries of the Grant Date, conditioned upon the Grantee's continuous employment with the Company or a Subsidiary through each such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Special Rule</u>. If the Grantee becomes eligible for Retirement after the Grant Date, the provisions of Section 3.1(a) above shall apply on and after the date the Grantee becomes eligible for Retirement. However, on the first quarterly anniversary of the Grant Date following the date on which the Grantee becomes eligible for Retirement, a portion of the Restricted Stock Units shall vest. Such vesting portion shall equal the result of the following formula: X *multiplied by* (Y/4), where "X" is equal to one-third of the aggregate number of Restricted Stock Units granted under this Agreement, and "Y" is equal to the number of full calendar quarters that have elapsed between the Grant Date (or the most recent annual anniversary of the Grant Date) and the then current quarterly anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)<u>Example</u>. The following example of the operation of Sections 3.1(b) and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) hereof is for illustrative purposes only. A non-Retirement-eligible individual receives 360 Restricted Stock Units on January 2, 2026. On January 2, 2027, 120 of the Restricted Stock Units vest and become nonforfeitable. On July 1, 2027, such individual becomes eligible for Retirement. Vesting of 60 Restricted Stock Units would occur on July 2, 2027. On October 2, 2027 and each quarterly anniversary of the Grant Date thereafter until January 2, 2029, 30 Restricted Stock Units shall become vested (1/12 of the aggregate grant).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)For purposes of this Agreement, "continuously employed" (or substantially similar terms) means the absence of any interruption or termination of the Grantee's employment with the Company or a Subsidiary; provided that a change in status from employee to consultant shall not be considered an interruption or termination of continuous service. Continuous employment shall not be considered interrupted or terminated in the case of transfers between locations of the Company and its Subsidiaries.

------

Each installment of Restricted Stock Units that becomes nonforfeitable and payable hereunder is a "separate payment" for purposes of Section 409A.

Section 3.2 - <u>Accelerated Vesting Events</u>. Notwithstanding Section 3.1, upon the Grantee's death or Disability, 100% of the unvested Restricted Stock Units evidenced by this Agreement shall, to the extent not already forfeited, become immediately nonforfeitable and shall be settled in accordance with Article IV below.

Section 3.3 - <u>Effect of Certain Terminations of Service</u>. Except as otherwise provided in a written agreement between the Grantee and the Company, the Grantee will forfeit any and all unvested Restricted Stock Units upon (a) the Grantee's voluntary Termination of Service, (b) the Grantee's Termination of Service by the Company or a Subsidiary for Cause, or (c) subject to Section 2.4, the Grantee's Termination of Service by the Company or a Subsidiary without Cause.

**ARTICLE IV**

**SETTLEMENT OF RESTRICTED STOCK UNITS**

Section 4.1 - <u>Settlement of Vested Restricted Stock Units</u>. Subject to Sections 4.2 and

13.2 of the Plan and the exception set forth in Section 4.2 of this Agreement, as well as to any withholding obligations described in Section 6.3 of this Agreement, one Share will be issued or delivered for each nonforfeitable Restricted Stock Unit evidenced by this Agreement as soon as practicable following the date on which the Restricted Stock Unit becomes nonforfeitable as set forth in Section 3.1 or Section 3.2, as applicable, but in all cases within the "short term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4). For the sake of clarity, the settlement of Shares in respect of nonforfeitable Restricted Stock Units is intended to comply with Treasury Regulation Section 1.409A-1(b)(4) and will be construed and administered in such a manner. As a result, the Shares will be issued no later than the date that is the 15<sup>th</sup> day of the third calendar month of the applicable year following the year in which the Shares subject to the Restricted Stock Units are no longer subject to a "substantial risk of forfeiture" within the meaning of Treasury Regulation Section 1.409A-1(d).

Section 4.2 - <u>Settlement of Restricted Stock Units Vested in Accordance with Section</u> <u>3.1(a)</u>. Notwithstanding Section 4.1 of this Agreement, if the Grantee is eligible for Retirement as of the Grant Date or becomes eligible pursuant to Section 3.1(c) and the Restricted Stock Units vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date pursuant to Section 3.1(a) or 3.1(c), the Shares underlying the vested Restricted Stock Units shall be issued or delivered upon the earlier of (a) each of the first, second, and third year anniversaries of the Grant Date on or immediately following the quarterly vesting dates and (b) as soon as practicable following Retirement, but in all cases within the "short term deferral" period determined under U.S. Treasury Regulation Section 1.409A-1(b)(4) as described in Section 4.1 of this Agreement.

Section 4.3 - <u>Forfeiture of Unvested Restricted Stock Units</u>. To the extent that the Grantee does not vest in all or any portion of the Restricted Stock Units subject to the Award, all interest in such unvested Restricted Stock Units shall be forfeited upon the Grantee's

------

Termination of Service. The Grantee has no right or interest in any Restricted Stock Unit that is forfeited.

Section 4.4 - <u>Treatment of Fractional Restricted Stock Units</u>. Notwithstanding anything in this Agreement to the contrary, in the event that any fractional Restricted Stock Unit is produced under the terms of the Plan or this Agreement, immediately prior to payment thereof, such fractional Restricted Stock Unit shall be rounded to the nearest whole Restricted Stock Unit; as a result, there will be no fractional Restricted Stock Units to settle under this Agreement.

**ARTICLE V**

**CONDITION TO GRANT OF AWARD; OTHER PROVISIONS**

Section 5.1 - <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as Exhibit A, and such shall be in full force and effect. Nothing in this Agreement or the Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

Section 5.2 - <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least ninety (90) days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of the Grantee's employment unless it complies with Section 6.4 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice Period, in which case the Grantee's employment with the Company or a Subsidiary or Affiliate will terminate on the date determined by the Company.

Section 5.3 - <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. Subject to Section 5.1, if the Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof, the Company may, among other available remedies, determine that the Grantee (a) will forfeit any unpaid portion of the Restricted Stock Units evidenced by this Agreement and (b) will repay to the Company any portion of the Restricted Stock Units evidenced by this Agreement previously paid to the Grantee.

Section 5.4 - <u>Conditions to Issuance of Shares</u>. The Shares deliverable hereunder may be either previously authorized but unissued Shares or issued Shares that have been reacquired by the Company. Such Shares shall be fully paid and nonassessable. The Company shall not be required to issue or deliver any certificate or certificates (or other documentation that indicates ownership) for Shares paid hereunder prior to the fulfillment of both of the following conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The obtaining of approval or other clearance from any state or federal governmental agency that the Committee, in its absolute discretion, determines to be necessary or advisable; and

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The lapse of such reasonable period of time following the grant as the Committee may establish from time to time for administrative convenience (subject to, and in compliance with the requirements of Section 409A, including any requirements necessary to comply with Treasury Regulation Section 1.409A-1(b)(4)).

Section 5.5 - <u>Rights as a Shareholder; Dividend Equivalents</u>. The Grantee shall not be, and shall not have any of the rights or privileges of, a shareholder of the Company in respect of any Shares underlying Restricted Stock Units evidenced by this Agreement unless and until certificates representing such Shares shall have been issued by the Company to the Grantee or such ownership has otherwise been indicated and documented by the Company. From and after the Grant Date and until the earlier of (a) the time when the Restricted Stock Units become nonforfeitable and are paid in accordance with Article IV hereof or (b) the time when the Grantee's right to receive payment for the Restricted Stock Units is forfeited in accordance with the provisions of this Agreement, on the date that the Company pays a cash dividend (if any) to holders of Shares generally, the Grantee shall be credited with a number of additional Restricted Stock Units (which need not be a whole number) equal to the quotient of (x) the product of (i) the dividend declared per Share multiplied by (ii) the applicable number of Restricted Stock Units that remain subject to this Agreement (including any Restricted Stock Units representing previously-credited Dividend Equivalents), divided by (y) the Fair Market Value of a Share on the date such dividend is paid to shareholders. Any amounts credited pursuant to the immediately preceding sentence shall be subject to the same applicable terms and conditions (including vesting, payment and forfeitability) as apply to the Restricted Stock Units based on which the Dividend Equivalents were credited, and such additional Restricted Stock Units (rounded to the nearest whole Restricted Stock Unit) shall be paid in Shares at the same time as the Restricted Stock Units to which they relate are paid.

Section 5.6 - <u>Restrictions</u>. Restricted Stock Units granted pursuant to this Agreement shall be subject to Section 5.9 of the Plan and all applicable policies and guidelines of the Company that relate to (a) share ownership requirements, or (b) recovery of compensation (i.e., clawbacks).

**ARTICLE VI MISCELLANEOUS**

Section 6.1 - <u>Administration</u>. The Committee has the power to interpret the terms of the Restricted Stock Units, the Plan and this Agreement and to adopt such rules for the administration, interpretation and application of the Plan as are consistent therewith and to interpret or revoke any such rules. All actions taken and all interpretations and determinations made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Plan or the Restricted Stock Units. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under the Plan and this Agreement.

Section 6.2 - <u>Restricted Stock Units Not Transferable</u>. Neither the Restricted Stock Units nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition

------

by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

Section 6.3 - <u>Withholding</u>. As of the date that all or a portion of the Restricted Stock Units become settled pursuant to Section 4.1 or 4.2 hereof, the Company will, on a mandatory basis in accordance with Section 16.1(a) of the Plan, withhold a number of Shares underlying the then vested Restricted Stock Units with a fair market value equal to the aggregate amount required by law to be withheld by the Company in connection with such vesting for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

Section 6.4 - <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.4, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously informed the Company of his, her or its status and address by written notice under this Section 6.4. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

Section 6.5 - <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.6 - <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.7 - <u>Applicability of Plan</u>. The Restricted Stock Units and the Shares issued to the Grantee, if any, shall be subject to all of the terms and provisions of the Plan, to the extent applicable to the Restricted Stock Units and such Shares. In the event of any conflict between this Agreement and the Plan, the terms of the Plan shall control.

------

Section 6.8 - <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.9 - <u>Severability</u>. The invalidity or unenforceability of any provision of the Plan or this Agreement shall not affect the validity or enforceability of any other provision of the Plan or this Agreement, and each provision of the Plan and this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.10 - <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Payments or reimbursements of legal fees made under this Section 6.10 that are provided during one calendar year shall not affect the amount of such payments or reimbursements provided during a subsequent calendar year, payments or reimbursements under this Section 6.10 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.10 shall remain in effect throughout the Grantee's employment with the Company or any Subsidiary and for a period of five (5) years following the Grantee's Termination of Service.

Section 6.11 - <u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)The Award is intended to comply with the "short-term deferral" rule set forth in Treasury Regulation Section 1.409A-1(b)(4) and, to the maximum extent permitted, this Agreement shall be construed and administered consistent with such intent. Notwithstanding anything contained herein to the contrary, if the Award fails to satisfy the requirements of the short-term deferral rule and is otherwise not exempt from, and therefore deemed to be deferred compensation subject to, Section 409A, references in this Agreement (including in Section 4.1), to payment or settlement of amounts under this Agreement within the "short-term deferral" period determined under Treasury Regulation Section 1.409A-1(b)(4), shall not apply, and instead payments will be made on the applicable payment date or a later date within the same taxable year of the Grantee, or if such timing is administratively impracticable, by the 15<sup>th</sup> day of the third calendar month following the date specified herein. For clarity, the Grantee is not permitted to designate the taxable year of payment. Notwithstanding anything contained herein to the contrary, if the Grantee is a "specified employee" (within the meaning set forth Section 409A(a)(2)(B)(i) of the Code) as of the date of the Grantee's "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)), then the issuance of any Shares that would otherwise be made on the date of the separation from service or within the first six months thereafter will not be made on the originally scheduled dates and will instead be issued in a lump sum on the date that is six months and one day after the date of the separation from service (or upon death, if earlier), with

------

the balance of the Shares issued thereafter in accordance with the original vesting and issuance schedule set forth above, but if and only if such delay in the issuance of the Shares is necessary to avoid the imposition of taxation in respect of the Shares under Section 409A. A termination of employment or service shall not be deemed to have occurred for purposes of this Agreement providing for the payment of any amounts that are considered deferred compensation under Section 409A upon or following a termination of employment or service, unless such termination is also a "separation from service" (within the meaning of Treasury Regulation Section 1.409A-1(h)) and the payment thereof prior to a "separation from service" would violate Section 409A. Each installment of Shares that becomes payable in respect of vested Restricted Stock Units subject to the Award is a "separate payment" for purposes of Treasury Regulation Section 1.409A-2(b)(2). In no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Restricted Stock Units and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Restricted Stock Units as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.12 - <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of the terms of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13 - <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

Section 6.14 - <u>Acceptance of the Plan</u>. The Grantee hereby acknowledges receipt of a copy of the Plan and this Agreement. The Grantee has read and understands the terms and provisions thereof, and accepts the Restricted Stock Units subject to all the terms and conditions of the Plan and this Agreement. The Grantee acknowledges that there may be adverse tax

------

consequences upon the vesting or settlement of the Restricted Stock Units and that the Grantee has been advised to consult a tax advisor prior to such vesting or settlement.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature2.jpg](scottsignature2.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: The Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January 2, 2026, is by

and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 Restricted Stock Unit Grant (the "<u>Award</u>") under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Restricted Stock Unit Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation, partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an

------

injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| ![scottsignature2.jpg](scottsignature2.jpg)**PEABODY ENERGY CORPORATION** |
| Scott T. Jarboe |
| Chief Administrative Officer & Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

## Exhibit 10.70

**Service-Based Cash Award Agreement (US Employees)**

**2026 Grant - Grech**

**SERVICE-BASED CASH AWARD AGREEMENT**

**THIS SERVICE-BASED CASH AWARD AGREEMENT** (the "<u>Agreement</u>"),

effective January 2, 2026 (the "<u>Agreement Date</u>"), is made by and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and the undersigned employee of the Company or a Subsidiary who accepts this Agreement in the Plan's online administration site using the Company's online acceptance procedures (the "<u>Grantee</u>"). The grant date for this Cash Award is January 2, 2026 (the "<u>Grant Date</u>").

**WHEREAS**, the Committee has determined that, subject to the provisions of this Agreement, it would be to the advantage and best interest of the Company and its stockholders to grant the opportunity to earn the service-based cash award provided for herein to the Grantee as an incentive for his or her efforts during his or her service with the Company or its Subsidiaries, and has advised the Company thereof and instructed the undersigned officer to enter into this Agreement to evidence this Cash Award opportunity;

**WHEREAS**, the Company deems it essential to the protection of its confidential information and competitive standing in its market to have its officers and executives have reasonable restrictive covenants in place;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**WHEREAS**, the Company deems it essential to the optimal functioning of its business to have its officers and executives provide advance notice to the Company of their termination of employment.

**NOW**, **THEREFORE**, in consideration of the mutual covenants herein contained and other good and valuable consideration, receipt of which is hereby acknowledged, the parties hereby agree as follows:

**ARTICLE I. DEFINITIONS**

Whenever the following terms are used in this Agreement, they shall have the meanings specified below. Capitalized terms not otherwise defined in this Agreement shall have the meanings specified in the Plan.

Section 1.1-&nbsp;&nbsp;&nbsp;&nbsp;"<u>Board</u>" means the Board of Directors of the Company.

Section 1.2- "<u>Cash Award</u>" shall mean the service-based cash award opportunity provided by the Company to the Grantee as evidenced by this Agreement.

Section 1.3- "<u>Cause</u>" shall mean (a) "Cause" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define "Cause," then: (i) any willful fraud,

------

dishonesty or misconduct of the Grantee that can reasonably be expected to have a detrimental effect on (A) the reputation or business of the Company or any of its subsidiaries or affiliates or

(B) the Grantee's reputation or performance of his or her duties to the Company or any of its subsidiaries or affiliates; (ii) willful refusal or failure of the Grantee to comply with the Company's Code of Business Conduct and Ethics, the Company's Anti-Corruption and Bribery policy or any other material corporate policy of the Company; (iii) the Grantee's willful or repeated failure to meet documented performance objectives or to perform his or her duties or to follow reasonable and lawful directives of his or her manager (other than due to death or Disability); (iv) the Grantee's conviction of, or plea of nolo contendere to (A) any felony, or (B) any other criminal charge that may reasonably be expected to have a material detrimental effect on the reputation or business of the Company or any of its subsidiaries or affiliates; or (v) the Grantee's willful failure to cooperate with a bona fide internal investigation or an investigation by regulatory or law enforcement authorities, whether or not related to the Grantee's employment with the Company, after being instructed to cooperate by the Chairman of the Board and/or Company's Chief Executive Officer or by the Board, or the willful destruction of or willful failure to preserve documents or other material known to be relevant to any such investigation; <u>provided</u>, that with respect to clause (ii) or (iii) above, the Grantee shall have 15 business days following written notice of the conduct which is the basis for the potential termination for "Cause" within which to cure such conduct, to the extent it can be cured, to prevent termination for "Cause" by the Company, and if the Grantee cures the conduct that is the basis for the potential termination for "Cause" within such period, the Company's notice of termination shall be deemed withdrawn.

Section 1.4- "<u>Change in Control</u>" shall mean the occurrence of any one or more of the following: (a) any corporation, person or other entity (other than the Company, a majority-owned subsidiary of the Company or any of its Subsidiaries, or an employee benefit plan (or related trust) sponsored or maintained by the Company or any of its Subsidiaries), including a "group" as defined in Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, becomes the beneficial owner of stock representing more than fifty percent (50%) of the combined voting power of the Company's then outstanding securities; (b) there is consummated (i) a merger, consolidation, plan of arrangement, reorganization or similar transaction or series of transactions in which the Company is involved, other than such a transaction or series of transactions which would result in the shareholders of the Company immediately prior thereto continuing to own (either by remaining outstanding or by being converted into voting securities of the surviving entity) more than fifty percent (50%) of the combined voting power of the securities of the Company or such surviving entity (or the parent, if any) outstanding immediately after such transaction(s) in substantially the same proportions as their ownership immediately prior to such transaction(s); (ii) a sale or other disposition of all or substantially all of the Company's assets; or

(iii) approval by the Company's shareholders of a plan of liquidation of the Company; or (c) within any period of 24 consecutive months, persons who were members of the Board immediately prior to such 24-month period, together with persons who were first elected as directors (other than as a result of any settlement of a proxy or consent solicitation contest or any action taken to avoid such a contest) during such 24-month period by or upon the recommendation of persons who were members of the Board immediately prior to such 24-month period and who constituted a majority of the Board at the time of such election, cease to constitute a majority of the Board; <u>provided</u>, <u>however</u>, that to the extent this Cash Award is

------

subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, a Change in Control shall include any event or series of events described in the foregoing provisions of this Section 1.4, but only to the extent such event or series of events also constitutes a "change of control event" (as described in Treasury Regulation Section 1.409A-3(i)(5)(i)) with respect to the Company.

Section 1.5- "<u>Code</u>" shall mean the Internal Revenue Code of 1986 (and any successor thereto), as amended from time to time. References to a particular section of the Code include references to regulations and rulings thereunder and to successor provisions.

Section 1.6-&nbsp;&nbsp;&nbsp;&nbsp;"<u>Committee</u>" shall mean the Compensation Committee of the Board.

Section 1.7- "<u>Disability</u>" shall mean a mental or physical illness that entitles the Grantee to receive benefits under the long-term disability plan of the Company or any Subsidiary, or if the Grantee is not covered by such a plan or the Grantee is not an employee of the Company or any Subsidiary, a mental or physical illness that renders a Grantee totally and permanently incapable of performing the Grantee's duties for the Company or a Subsidiary. Notwithstanding the foregoing: (a) a Disability shall not qualify if it is the result of (i) a willfully self-inflicted injury or willfully self-induced sickness; or (ii) an injury or disease contracted, suffered, or incurred while participating in a felony criminal offense; and (b) with respect to this Cash Award if it is subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, Disability shall mean a Grantee's inability to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than 12 months.

Section 1.8- "<u>Good Reason</u>" shall mean (a) "Good Reason" as defined in the Grantee's employment agreement with the Company, if any; or (b) if the Grantee does not have an employment agreement with the Company or such agreement does not define Good Reason, then:

(i) a reduction, other than a reduction that generally affects all similarly-situated executives and does not exceed 10% in one year or 20% in the aggregate over three consecutive years, by the Company in the Grantee's base salary from that in effect immediately prior to the reduction; (ii) a material reduction, other than a reduction that generally affects all similarly-situated executives, by the Company in the Grantee's target or maximum annual cash incentive award opportunity or target or maximum annual equity-based compensation award opportunity from those in effect immediately prior to any such reduction; (iii) relocation, other than through mutual agreement in writing between the Company and the Grantee or a secondment or temporary relocation for a reasonably finite period of time, of the Grantee's primary office by more than 50 miles from the location of the Grantee's primary office as of the Agreement Date; or (iv) any material diminution or material adverse change in the Grantee's duties or responsibilities as they exist as of the Agreement Date (other than any diminution or change during a period of mental or physical incapacity); provided, that (x) if the Grantee terminates Grantee's employment for "Good Reason," the Grantee shall provide written notice to the Company at least 30 days in advance of the date of termination, such notice shall describe the conduct the Grantee believes to constitute "Good Reason" and the Company shall have the opportunity to cure the "Good Reason" within 30 days after receiving such notice, (y) if the

------

Company cures the conduct that is the basis for the potential termination for "Good Reason" within such 30-day period, the Grantee's notice of termination shall be deemed withdrawn and (z) if the Grantee does not give notice to the Company as described in this Section 1.8 within 90 days after an event giving rise to "Good Reason," the Grantee's right to claim "Good Reason" termination on the basis of such event shall be deemed waived. For the avoidance of doubt, Good Reason shall apply only to Grantees who are employees and shall not apply to Grantees who are consultants.

Section 1.9- "<u>Person</u>" shall mean any individual, sole proprietorship, corporation, partnership, joint venture, limited liability company, association, joint-stock company, trust, unincorporated organization, institution, public benefit corporation, entity or government instrumentality, division, agency, body or department.

Section 1.10- "<u>Plan</u>" shall mean the Peabody Energy Corporation 2017 Incentive Plan, as in effect on the Agreement Date.

Section 1.11- "<u>Retirement</u>" shall mean a Termination of Service on or after age sixty-five

(65) or age sixty (60) with at least five (5) years of service with the Company.

Section 1.12- "<u>Section 409A</u>" shall mean Section 409A of the Code and the applicable regulations or other guidance issued thereunder.

Section 1.13- "<u>Subsidiary</u>" shall mean any Person that directly, or through one (1) or more intermediaries, is controlled by the Company and that would be treated as a single employer with the Company under Sections 414(b) and 414(c) of the Code if the language "at least 50 percent" is used instead of "at least 80 percent" each place it appears in Code Sections 1563(a)(1), (2) and

(3) and Treasury Regulation Section 1.414(c)-2.

Section 1.14- "<u>Termination of Service</u>" occurs (a) on the first day on which an individual is for any reason no longer providing services to the Company or a Subsidiary in the capacity of an employee, director or consultant or (b) with respect to an individual who is an employee or consultant to a Subsidiary, the first day on which such entity ceases to be a Subsidiary of the Company and such individual is no longer providing services to the Company or another Subsidiary; provided, that if the Grantee, terminates services as an employee, but continues to provide services in the capacity of a consultant immediately following such termination, the Grantee will not be considered to have a Termination of Service. Notwithstanding the foregoing, in the case of this Cash Award if it is subject to liability under Code Section 409A and does not qualify for an exemption from Code Section 409A coverage, a Termination of Service shall only occur at the time of the Grantee's "separation from service" with the Company within the meaning of Code Section 409A or as otherwise set forth in this Agreement or a deferral election form.

**ARTICLE II. GRANT OF CASH AWARD**

------

Section 2.1- <u>Grant of Cash Award</u>. The Company has granted to the Grantee on the Grant Date this Cash Award with respect to the cash amount set forth on the signature page hereto. The grant of the Cash Award has been made in consideration of the services to be rendered by the Grantee to the Company and its Subsidiaries or affiliates and the Grantee's obligations under the Restrictive Covenant Agreement (as referenced in Article V).

Section 2.2- <u>No Obligation of Employment</u>. Nothing in this Agreement shall confer upon the Grantee any right to continue in the employ of the Company, or any Subsidiary or affiliate, or interfere with or restrict in any way the rights of the Company and its Subsidiaries or affiliates, which are hereby expressly reserved, to terminate the employment of the Grantee at any time for any reason whatsoever, with or without Cause.

Section 2.3- <u>Change in Control</u>. In order to maintain Grantee's rights with respect to the Cash Award evidenced hereby, upon the occurrence of a Change in Control, the Committee may take any actions with respect to the Cash Award or make any modifications to the Cash Award as it deems appropriate to reflect such Change in Control; provided that no such action or modification results in a violation of Section 409A.

**ARTICLE III. VESTING OF CASH AWARD**

Section 3.1-&nbsp;&nbsp;&nbsp;&nbsp;<u>Vesting</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)<u>Retirement-Eligible Grantee</u>. If the Grantee is eligible for Retirement as of the Grant Date, the Cash Award shall vest in substantially equal installments on each of the quarterly anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)<u>Non-Retirement-Eligible Grantee</u>. If the Grantee is not eligible for Retirement as of the Grant Date, then, except as provided in Section 3.1(c) hereof, the Cash Award shall vest in three substantially equal installments on the first three annual anniversaries of the Grant Date during the period beginning on the Grant Date and ending on the third anniversary of the Grant Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)<u>Special Rule</u>. In the event the Grantee becomes eligible for Retirement after the Grant Date, the provisions of Section 3.1(a) above shall apply on and after the date the Grantee becomes eligible for Retirement. However, on the first quarterly anniversary of the Grant Date following the date on which the Grantee becomes eligible for Retirement, a portion of the Cash Award shall immediately vest. Such vesting portion shall equal the result of the following formula: X *multiplied by* (Y/4), where "X" is equal to one-third of the aggregate value of the Cash Award (as set forth on the signature page hereto), and "Y" is equal to the number of full calendar quarters that have elapsed between the most recent annual anniversary of the Grant Date and the then current quarterly anniversary of the Grant Date.

Section 3.2- <u>Acceleration Events</u>. Notwithstanding Section 3.1 hereof and except as otherwise provided in a written agreement between the Grantee and the Company, the Cash

------

Award shall become fully vested and non-forfeitable upon (a) a Termination of Service within two years following a Change in Control, provided such Termination of Employment is by the Company without Cause or by the Grantee for Good Reason; or (b) the Grantee's death or Disability (each, an "<u>Acceleration Event</u>") (provided, that no payment of the Cash Award shall be accelerated to the extent such payment would cause the Cash Award to be subject to the adverse consequences described in Code Section 409A).

Section 3.3- <u>Effect of Termination of Service</u>. Except as provided in Section 3.2 or as otherwise provided in a written agreement between the Grantee and the Company, no portion of the Cash Award shall become vested and non-forfeitable following Termination of Service, and any such non-vested and forfeitable portion of the Cash Award shall be immediately and automatically forfeited upon Termination of Service.

**ARTICLE IV. SETTLEMENT OF CASH AWARD**

Section 4.1- <u>Calculation of Settlement Amount</u>. Subject to any withholding obligations described in Section 6.3, as soon as administratively feasible following the first to occur of (a) each of the first three anniversaries of the Grant Date or (b) the date an Acceleration Event occurs (each such date, a "<u>Computation Date</u>"), and in no event later than 60 days following the applicable Computation Date, the Company shall, subject to Article V, pay to the Grantee the amount of cash equal to such vested portion of the Cash Award to the extent it has not yet been paid. Notwithstanding the foregoing or anything else in this Agreement to the contrary, if any payment hereunder is triggered by a Termination of Service of the Grantee (other than due to the Grantee's death) and the Grantee is a "specified employee" (as such term is defined in Section 409A and using the identification methodology selected by the Company from time to time), the applicable portion of the Cash Award shall, subject to Article V and any withholding obligations described in Section 6.3, be paid to the Grantee, without interest, on the first day of the seventh month after such Termination of Service.

Section 4.2- <u>Forfeiture of Unvested Portion of Cash Award</u>. To the extent that the Grantee does not vest in a portion of the Cash Award, all interest in such portion of the Cash Award shall be forfeited upon the Grantee's Termination of Service. The Grantee has no right or interest in any portion of the Cash Award that is forfeited.

**ARTICLE V.**

**CONDITION TO GRANT OF CASH AWARD; OTHER PROVISIONS**

Section 5.1- <u>Restrictive Covenant Agreement</u>. The Grantee shall not be entitled to receive the Cash Award unless the Grantee shall have executed and delivered the Restrictive Covenant Agreement, substantially in the form attached hereto as <u>Exhibit A</u>, and such shall be in full force and effect. Nothing in this Agreement or Restrictive Covenant Agreement prevents the Grantee from providing, without prior notice to the Company, information to governmental authorities regarding possible legal violations or otherwise testifying or participating in any investigation or proceeding by any governmental authorities regarding possible legal violations, and for purpose of clarity the Grantee is not prohibited from providing information voluntarily to the Securities and Exchange Commission pursuant to Section 21F of the Exchange Act.

------

Section 5.2- <u>Notice Period</u>. The Grantee may terminate the Grantee's employment with the Company or a Subsidiary at any time for any reason by delivery of notice to the Company at least 90 days in advance of the date of termination (the "<u>Notice Period</u>"); <u>provided</u>, <u>however</u>, that no communication, statement or announcement shall be considered to constitute such notice of termination of Grantee's employment unless it complies with Section 6.5 hereof and specifically recites that it is a notice of termination of employment for purposes of this Agreement; and <u>provided</u>, <u>further</u>, that the Company may waive any or all of the Notice Period, in which case Grantee's employment with the Company will terminate on the date determined by the Company.

Section 5.3- <u>Breach of Restrictive Covenant Agreement or Section 5.2</u>. If Grantee materially breaches any provision of the Restrictive Covenant Agreement or Section 5.2 hereof, the Company may, among other available remedies, determine that Grantee (a) will forfeit any unpaid portion of the Cash Award and (b) will repay to the Company any portion of the Cash Award previously paid to Grantee.

**ARTICLE VI. MISCELLANEOUS**

Section 6.1- <u>Administration</u>. The Committee has the power to interpret the Cash Award and this Agreement. All actions taken and all interpretations and determinations made by the Committee shall be final and binding upon the Grantee, the Company and all other interested persons. No member of the Committee shall be personally liable for any action, determination or interpretation made in good faith with respect to the Cash Award. In its absolute discretion, the Board may at any time and from time to time exercise any and all rights and duties of the Committee under this Agreement.

Section 6.2- <u>Cash Award Not Transferable</u>. Neither the Cash Award nor any interest or right therein or part thereof shall be liable for the debts, contracts or engagements of the Grantee or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition is voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect; <u>provided</u>, <u>however</u>, that this Section 6.2 shall not prevent transfers by will or by the applicable laws of descent and distribution.

Section 6.3- <u>Withholding</u>. Unless the Grantee makes alternative arrangements satisfactory to the Company to personally remit required withholding amounts, then, as of the date that all or a portion of the Cash Award becomes paid pursuant to Section 4.1 hereof, the Company shall withhold a portion of the Cash Award so paid as required by law to be withheld by the Company in connection with such payment for applicable federal, state, local and foreign taxes of any kind. To the extent taxes are to be withheld upon vesting for purposes of federal FICA, FUTA or Medicare taxes, such withholding shall be taken from other income owed by the Company to the Grantee and the Grantee hereby agrees to such withholding. For all purposes, the amount withheld by the Company pursuant to this Section 6.3 shall be deemed to have first been paid to the Grantee.

------

Section 6.4-&nbsp;&nbsp;&nbsp;&nbsp;<u>Section 409A</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)To the extent applicable, this Agreement is intended to comply with Section 409A so that the income inclusion provisions of Section 409A(a)(1) of the Code do not apply to Grantee, and this Agreement shall be construed, interpreted and administered in a manner that is consistent with this intent and the requirements for avoiding additional taxes or penalties under Section 409A. Notwithstanding the foregoing, in no event shall the Company be liable for all or any portion of any taxes, penalties, interest or other expenses that may be incurred by the Grantee on account of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Except as permitted under Section 409A, any deferred compensation (within the meaning of Section 409A) payable to a Grantee or for the Grantee's benefit under this Agreement and grants hereunder may not be reduced by, or offset against, any amount owing by the Grantee to the Company or any of its Subsidiaries. Each installment of the Cash Award that becomes payable hereunder is a "separate payment" for purposes of Section 409A.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)In the event that the Company determines that any amounts payable hereunder may be taxable to the Grantee under Section 409A prior to the payment and/or delivery to the Grantee of such amount, the Committee may adopt such amendments to the Agreement, and appropriate policies and procedures, including amendments and policies with retroactive effect, that the Committee determines necessary or appropriate to preserve the intended tax treatment of the benefits provided by the Cash Award and this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Notwithstanding any provision of this Agreement to the contrary, in light of the uncertainty with respect to the proper application of Section 409A, the Company reserves the right to make amendments to this Agreement and the terms of the Cash Award as the Company deems necessary or desirable to avoid the imposition of taxes or penalties under Section 409A. In any case, neither the Company nor any of its affiliates will have any obligation to indemnify or otherwise hold the Grantee harmless from any or all of such taxes or penalties.

Section 6.5- <u>Notices</u>. Any notice to be given under the terms of this Agreement to the Company shall be provided to the Chief Administrative Officer and Corporate Secretary, with a copy to the Grantee's supervisor, and any notice to be given to the Grantee shall be addressed to him or her at the address set forth in the records of the Company. By a notice given pursuant to this Section 6.5, either party may hereafter designate a different address for notices to be given to him, her or it. Any notice which is required to be given to the Grantee shall, if the Grantee is then deceased, be given to the Grantee's personal representative if such representative has previously informed the Company of his, her or its status and address by written notice under this Section 6.5. Any notice shall be deemed duly given when enclosed in a properly sealed envelope or wrapper addressed as aforesaid, deposited (with postage prepaid) in a post office or branch post office regularly maintained by the United States Postal Service. Notwithstanding the foregoing, any notice required or permitted hereunder from the Company to the Grantee may be made by electronic means, including by electronic mail to the Company-maintained electronic mailbox of the Grantee, and the Grantee hereby consents to receive such notice by electronic delivery. To

------

the extent permitted in an electronically delivered notice described in the previous sentence, the Grantee shall be permitted to respond to such notice or communication by way of a responsive electronic communication, including by electronic mail.

Section 6.6- <u>Titles</u>. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

Section 6.7- <u>Non-Applicability of the Plan</u>. The Cash Award is not granted pursuant to the Plan.

Section 6.8- <u>Pronouns</u>. The masculine pronoun shall include the feminine and neuter, and the singular the plural, where the context so indicates.

Section 6.9- <u>Amendment</u>. The Committee may amend this Agreement at any time, provided that no such amendment shall materially impair the rights of the Grantee unless reflected in a writing executed by the parties hereto that specifically states that it is amending this Agreement.

Section 6.10- <u>Severability</u>. The invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement, and each provision of this Agreement shall be severable and enforceable to the extent permitted by law.

Section 6.11- <u>Dispute Resolution</u>. Any dispute or controversy arising under or in connection with this Agreement shall be resolved by arbitration in St. Louis, Missouri. Arbitrators shall be selected, and arbitration shall be conducted, in accordance with the rules of the American Arbitration Association. The Company shall pay or reimburse any legal fees in connection with such arbitration in the event that the Grantee prevails on a material element of his or her claim or defense. Legal fees eligible for reimbursement in one year under this Section 6.11 shall not affect the legal fees eligible for reimbursements during a subsequent calendar year, payments or reimbursements under this Section 6.11 may not be exchanged or substituted for another form of compensation to the Grantee, and any such reimbursement or payment will be paid within 60 days after the Grantee prevails, but in no event later than the last day of the Grantee's taxable year following the taxable year in which he incurred the expense giving rise to such reimbursement or payment. This Section 6.11 shall remain in effect throughout the Grantee's employment with the Company and for a period of five years following the Grantee's Termination of Service.

Section 6.12- <u>Governing Law</u>. The laws of the State of Delaware shall govern the interpretation, validity and performance of this Agreement regardless of the law that might be applied under principles of conflicts of laws.

Section 6.13- <u>Successors</u>. All obligations of the Company under this Agreement with respect to the Cash Award shall be binding on any successor to the Company, whether the existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business and/or assets of the Company.

------

Section 6.14- <u>Cash Award Not Taken Into Account for Other Benefits</u>. The Cash Award shall be a special incentive payment to the Grantee and shall not be taken into account in computing the amount of salary or compensation of the Grantee for purposes of determining any pension, retirement, death or other benefit under (a) any pension, retirement, profit-sharing, bonus, insurance or other employee benefit plan of the Company or its Subsidiaries, except as such plan shall otherwise expressly provide, or (b) any agreement between the Company or its Subsidiaries and the Grantee, except as such agreement shall otherwise expressly provide.

Section 6.15- <u>Counterparts</u>. This Agreement may be executed in counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument. Counterpart signatures to this Agreement transmitted by facsimile, electronic mail, or by any other electronic means intended to preserve the original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this Agreement has been executed and delivered by the parties hereto.

**PEABODY ENERGY CORPORATION**

![scottsignature10.jpg](scottsignature10.jpg)

Scott T. Jarboe

Chief Administrative Officer & Corporate Secretary

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

------

**EXHIBIT A**

**RESTRICTIVE COVENANT AGREEMENT**

**THIS RESTRICTIVE COVENANT AGREEMENT** (the "<u>RCA</u>") dated January 2, 2026, is by

and between PEABODY ENERGY CORPORATION, a Delaware corporation (the "<u>Company</u>"), and ("<u>Grantee</u>").

**WHEREAS**, Grantee is a recipient of a 2026 incentive award under the Company's Peabody Energy Corporation 2017 Incentive Plan, as amended from time to time (the "<u>Plan</u>," and such award, the "<u>Incentive Award</u>") and/or a 2026 service-based cash award opportunity from the Company (the "<u>Cash Award</u>") (the Incentive Award and/or Cash Award referred to herein as the "<u>Award</u>");

**WHEREAS**, Grantee acknowledges and agrees that he or she has access to and/or knowledge of certain trade secrets and other Confidential Information regarding the Company;

**WHEREAS**, the Company has spent and will continue to expend substantial amounts of time, money, and effort to develop its Confidential Information and Grantee acknowledges benefitting from these efforts;

**WHEREAS**, the Company deems it essential to the protection of its Confidential Information and competitive standing in its market to have recipients of Awards subject to reasonable restrictive covenants;

**WHEREAS**, Grantee agrees and acknowledges that the Company has a legitimate interest to protect its confidential information and competitive standing; and

**NOW THEREFORE**, in consideration for the provisions stated below, and intending to be legally bonded thereby, the parties agree as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Grantee has been informed and is aware that the execution of this RCA is a necessary term and condition of Grantee's receipt of the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The term "Confidential Information" as used in this RCA shall be broadly interpreted to include, without limitation, materials and information (whether in written, electronic or other form and whether or not identified as confidential at the time of disclosure) concerning technical matters, business matters, business plans, operations, opportunities, plans, processes, procedures, standards, strategies, policies, programs, software, schematics, models, systems, results, studies, analyses, compilations, forecasts, data, figures, projections, estimates, components, records, methods, criteria, designs, quality control, research, samples, work-in-progress, prototypes, data, materials, clients and prospective clients, customer lists, contracts, projects, suppliers, referral sources, sales, marketing, bidding, purchasing, personnel, financial condition, assets, inventory, accounts payable, accounts receivable, tax matters, books of account, financing, collections, intellectual property, trade secrets and all other know-how and information of the Company or any subsidiary of the Company which has not been published or disclosed to the general public.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.While employed by the Company and at all times thereafter, Grantee will keep Confidential Information, including trade secrets, confidential and shall not, directly or indirectly, use for himself or herself or use for, or disclose to, any party other than the Company, or any subsidiary of the Company (other than in the ordinary course of Grantee's duties for the benefit of the Company or any subsidiary of the Company), any Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.At the termination of Grantee's employment or at any other reasonable time the Company or any of its subsidiaries may request, Grantee shall promptly deliver to the Company all memoranda, notes, records, plats, sketches, plans or other documents (including, without limitation, any "soft" copies or computerized or electronic versions thereof) containing Confidential Information, including trade secrets or any other information concerning Company's business, including all copies, then in Grantee's possession or under Grantee's control whether prepared by Grantee or others.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Notwithstanding the foregoing paragraphs, Company employees, contractors, and consultants may disclose trade secrets in confidence, either directly or indirectly, to a Federal, State or local government official or to an attorney, solely for the purpose of reporting or investigating a suspected violation of law, or in a complaint or other document filed in a lawsuit or other proceeding if such filing is made under seal. Additionally, Company employees, contractors, and consultants who file retaliation suits for reporting a suspected violation of law may disclose related trade secrets to their attorney and use them in related court proceedings, as long as the individual files documents containing the trade secret under seal and does not otherwise disclose the trade secret except pursuant to Court Order.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.In consideration of the Company's obligations under the Restricted Stock Unit Agreement and/or the Service-Based Cash Award Agreement (the "<u>Agreement</u>"), Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board of Directors of the Company (the "<u>Board</u>"), he or she shall not, directly or indirectly, as principal, manager, agent, consultant, officer, director, stockholder, partner, investor, lender or employee or in any other capacity, carry on, be engaged in or have any financial interest in, any entity which is in competition with the business of the Company or its subsidiaries.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In consideration of the Company's obligations under the Agreement, Grantee agrees that while employed by the Company and for a period of twelve (12) months thereafter, without the prior written consent of the Board, he or she shall not, on his or her own behalf or on behalf of any person, firm or company, directly or indirectly, (a) solicit or offer employment to or hire any person who is or has been employed by the Company or its subsidiaries at any time during the twelve (12) months immediately preceding such solicitation or (b) solicit or entice away or in any manner attempt to persuade any client, vendor, partner, customer or prospective customer of the Company to discontinue or diminish his, her or its relationship or prospective relationship with the Company or to otherwise provide his, her or its business to any corporation,

------

partnership or other business entity which engages in any line of business in which the Company is engaged (other than the Company).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.For purposes of this RCA, an entity shall be deemed to be in competition with the Company if it enters into or engages in any business or activity that substantially and directly competes with the business of the Company. For purposes of this paragraph 5, the business of the Company is defined to be: development of new thermal and metallurgical mines, active metallurgical and thermal coal mining, preparation and sale; the marketing, brokering and trading of metallurgical and thermal coal; and the optimization of our metallurgical and thermal coal reserves; in each case by the Company and its direct and indirect subsidiaries or affiliated or related companies. Notwithstanding this paragraph 5 or paragraph 8, nothing herein shall be construed so as to preclude Grantee from investing in any publicly or privately held company, provided that no such investment in the equity securities of an entity with publicly traded equity securities may exceed one percent (1%) of the equity of such entity, and no such investment in any other entity may exceed five percent (5%) of the equity of such entity, without the prior written approval of the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Grantee agrees that he or she will not at any time make, directly or indirectly, any negative, derogatory, disparaging or defamatory comment, whether written, oral or in electronic format, to any reporter, author, producer or similar person or entity or to any general public media in any form (including, without limitation, books, articles or writings of any other kind, as well as film, videotape, audio tape, computer/Internet format or any other medium) that concerns directly or indirectly the Company its business or operations, or any of its current or former agents, employees, officers, directors, customers or clients. Grantee understands that nothing in this section or this RCA limits Grantee's ability to communicate with any government agencies or otherwise participate or cooperate with an investigation conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission, or other similar agency, including providing documents or other information, without notice to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Upon the termination of Grantee's employment for any reason, Grantee or his or her estate shall surrender to the Company all correspondence, letters, files, contracts, mailing lists, customer lists, advertising materials, ledgers, supplies, equipment, checks, and all other materials and records of any kind that are the property of the Company or any of its subsidiaries or affiliates, that may be in Grantee's possession or under his control, including, without limitation, any "soft" copies or computerized or electronic versions thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Grantee agrees that the covenant not to compete, the covenants not to solicit and the covenant not to make disparaging comments are reasonable under the circumstances and will not interfere with his or her ability to earn a living or otherwise to meet his or her financial obligations. Grantee and the Company agree that if in the opinion of any court of competent jurisdiction such restraint is not reasonable in any respect, such court shall have the right, power and authority to excise or modify such provision or provisions of this covenant which appear unreasonable and to enforce the remainder of the covenant as so amended. Grantee agrees that any breach of the covenants contained in this RCA would irreparably injure the Company. Accordingly, Grantee agrees that, in the event that Grantee violates this RCA, the Company may, in addition to pursuing any other remedies it may have in law or in equity, cease making any payments otherwise required under the agreements evidencing the Award, cancel and recoup any portion of the Award already paid to the extent required by law, regulation or listing requirement, or permitted by any Company policy adopted pursuant thereto. The Company may also seek an

------

injunction against Grantee from any court having jurisdiction over the matter restraining any further violation of this RCA by Grantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.No waiver or modification of all or any part of this RCA will be effective unless set forth in a written document signed by both the Company and Grantee expressly indicating their intention to waive or modify the specified provisions of this RCA. If the Company chooses not to enforce its rights in the event Grantee or any other recipient of an Award breaches some or all of the terms of this RCA, the Company's rights with respect to any such breach shall not be considered a waiver of a future breach by Grantee of this RCA, regardless of whether the breach is of a similar nature or not.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.This RCA accurately sets forth and entirely sets forth the understandings reached between Grantee and the Company with respect to the matters treated herein. If there are any prior written or oral understandings or agreements pertaining to the subject matter addressed in this RCA, they are specifically superseded by this RCA and have no effect, except, should Grantee be subject to non-compete and non-solicitation obligations ("<u>Restrictive Covenants</u>") pursuant to an employment agreement or other agreement between Grantee and Company or one of its subsidiaries or affiliates, Grantee shall continue to be bound by the terms of those Restrictive Covenants and they shall run concurrently with those set forth in this RCA. This RCA is binding on Grantee and the Company, and our respective successors, assigns and representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.Because of Company's and Grantee's substantial contacts with the State of Missouri, the fact that Company's headquarters is located in Missouri, the parties' interests in ensuring that disputes regarding the interpretation, validity, and enforceability of this RCA are resolved on a uniform basis, and Company's making and execution of this Agreement in Missouri, the parties agree that the RCA shall be interpreted and governed by the laws of the State of Missouri, without regard for any conflict of law principles. The parties agree that the exclusive venue and jurisdiction for any litigation concerning or arising out of or based on this RCA shall be the federal and state courts located in Missouri. The parties expressly consent to the personal jurisdiction and venue of said courts. The provisions of this paragraph shall not restrict the ability of Company or Grantee to enforce in any court any judgment obtained in Missouri federal or state court.

**[SIGNATURE PAGE FOLLOWS]**

------

**IN WITNESS WHEREOF**, this RC A has been executed and delivered by the parties hereto.

---

| |
|:---|
| **PEABODY ENERGY CORPORATION**<br>![scottsignature10.jpg](scottsignature10.jpg) |
| Scott T. Jarboe |
| Chief Administrative Officer &<br>Corporate Secretary |

---

**Note: Grantee is deemed to have executed this Agreement upon clicking "Accept" in the Plan's online administration site.**

## Ex-21

**Exhibit 21**

**PEABODY ENERGY CORPORATION**

**LIST OF SUBSIDIARIES**

---

| | |
|:---|:---|
| **Name of Subsidiary** | **Jurisdiction of Formation** |
| 701 Aviation North, LLC | Delaware |
| 9 East Shipping Australia Pty Ltd | Australia |
| 9 East Shipping US, LLC | Delaware |
| American Land Development, LLC | Delaware |
| American Land Holdings of Colorado, LLC | Delaware |
| American Land Holdings of Illinois, LLC | Delaware |
| American Land Holdings of Indiana, LLC | Delaware |
| American Land Holdings of Kentucky, LLC | Delaware |
| Big Ridge, Inc. | Illinois |
| Big Sky Coal Company | Delaware |
| Bowen Basic Coal Joint Venture \* | Australia |
| BTU International B.V. | Netherlands |
| BTU Western Resources, Inc. | Delaware |
| Burton Coal Pty Ltd | Australia |
| Carbones Peabody de Venezuela, S.A. | Venezuela |
| Cardinal Gasification Center, LLC | Illinois |
| Centurion Coal Mining Pty Ltd | Australia |
| Complejo Siderurgico Del Lago, C.A. | Venezuela |
| Conservancy Resources, LLC | Delaware |
| Coppabella and Moorvale Joint Venture \* | Australia |
| Desarrollos Venshelf IV, CA | Venezuela |
| El Segundo Coal Company, LLC | Delaware |
| Excel Equities International Pty Ltd | Australia |
| Excelven Pty Ltd | British Virgin Islands |
| Hayden Gulch Terminal, LLC | Delaware |
| Helensburgh Coal Pty Ltd | Australia |
| Hillside Recreational Lands, LLC | Delaware |
| Islands of Waterside, LLC | Delaware |
| Kayenta Mobile Home Park, Inc. | Delaware |
| Kentucky United Coal, LLC | Indiana |
| Metropolitan Collieries Pty Ltd | Australia |
| Middlemount Coal Pty Ltd | Australia |
| Middlemount Mine Management Pty Ltd | Australia |
| Millennium Coal Pty Ltd | Australia |
| Moffat County Mining, LLC | Delaware |
| Moorvale West Joint Venture \* | Australia |
| New Mexico Coal Resources, LLC | Delaware |
| North Goonyella Coal Mines Pty Ltd | Australia |
| North Wambo Pty Ltd | Australia |
| P&L Receivables Company, LLC | Delaware |
| Peabody (Burton Coal) Pty Ltd | Australia |

---

------

---

| | |
|:---|:---|
| Peabody (Kogan Creek) Pty Ltd | Australia |
| Peabody America, LLC | Delaware |
| Peabody Arclar Mining, LLC | Indiana |
| Peabody Asset Holdings, LLC | Delaware |
| Peabody Australia Holdco Pty Ltd | Australia |
| Peabody Australia Mining Pty Ltd | Australia |
| Peabody BB Interests Pty Ltd | Australia |
| Peabody Bear Run Mining, LLC | Delaware |
| Peabody Bear Run Services, LLC | Delaware |
| Peabody Bistrotel Pty Ltd | Australia |
| Peabody Caballo Mining, LLC | Delaware |
| Peabody Cardinal Gasification, LLC | Delaware |
| Peabody China, LLC | Delaware |
| Peabody CHPP Pty Ltd | Australia |
| Peabody Coal Venezuela Limited | Bermuda |
| Peabody Coalsales Pacific Pty Ltd | Australia |
| Peabody COALSALES, LLC | Delaware |
| Peabody COALTRADE Asia Private Ltd. | Singapore |
| Peabody Coaltrade India Private Limited | India |
| Peabody COALTRADE, LLC | Delaware |
| Peabody Colorado Operations, LLC | Delaware |
| Peabody Colorado Services, LLC | Delaware |
| Peabody Coppabella Pty Ltd | Australia |
| Peabody Coulterville Mining, LLC | Delaware |
| Peabody Custom Mining Pty Ltd | Australia |
| Peabody Development Company, LLC | Delaware |
| Peabody Electricity, LLC | Delaware |
| Peabody Employment Services, LLC | Delaware |
| Peabody Energy Australia Coal Pty Limited | Australia |
| Peabody Energy Australia PCI (C&M Equipment) Pty Ltd | Australia |
| Peabody Energy Australia PCI (C&M Management) Pty Ltd | Australia |
| Peabody Energy Australia PCI Equipment Pty Ltd | Australia |
| Peabody Energy Australia PCI Financing Pty Ltd | Australia |
| Peabody Energy Australia PCI Mine Management Pty Ltd | Australia |
| Peabody Energy Australia PCI Pty Ltd | Australia |
| Peabody Energy Australia PCI Rush Pty Ltd | Australia |
| Peabody Energy Australia Pty Ltd | Australia |
| Peabody Energy Finance Pty Ltd | Australia |
| Peabody Gateway North Mining, LLC | Delaware |
| Peabody Gateway Services, LLC | Delaware |
| Peabody Global Funding, LLC | Delaware |
| Peabody Global Investments, LLC | Delaware |
| Peabody Holding Company, LLC | Delaware |
| Peabody IC Funding Corp. | Delaware |
| Peabody Illinois Services, LLC | Delaware |
| Peabody Indiana Services, LLC | Delaware |
| Peabody International Investments, Inc. | Delaware |

---

------

---

| | |
|:---|:---|
| Peabody International Services, Inc. | Delaware |
| Peabody Investment & Development Business Services Beijing Co. Ltd | China |
| Peabody Investments Corp. | Delaware |
| Peabody Metcoal Holdings Pty Ltd | Australia |
| Peabody Midwest Management Services, LLC | Delaware |
| Peabody Midwest Mining, LLC | Indiana |
| Peabody Midwest Operations, LLC | Delaware |
| Peabody Midwest Services, LLC | Delaware |
| Peabody MNG Pty Ltd | Australia |
| Peabody Mongolia, LLC | Delaware |
| Peabody Monto Coal Pty Ltd | Australia |
| Peabody Moorvale Pty Ltd | Australia |
| Peabody Moorvale West Pty Ltd | Australia |
| Peabody Natural Gas, LLC | Delaware |
| Peabody Natural Resources Company | Delaware |
| Peabody New Mexico Services, LLC | Delaware |
| Peabody Olive Downs Pty Ltd | Australia |
| Peabody Operations Holding, LLC | Delaware |
| Peabody Pastoral Holdings Pty Ltd | Australia |
| Peabody Powder River Mining, LLC | Delaware |
| Peabody Powder River Operations, LLC | Delaware |
| Peabody Powder River Services, LLC | Delaware |
| Peabody Rocky Mountain Management Services, LLC | Delaware |
| Peabody Rocky Mountain Services, LLC | Delaware |
| Peabody Sage Creek Mining, LLC | Delaware |
| Peabody School Creek Mining, LLC | Delaware |
| Peabody Services Holdings, LLC | Delaware |
| Peabody SMC Pty Ltd | Australia |
| Peabody Southeast Mining, LLC | Delaware |
| Peabody Twentymile Mining, LLC | Delaware |
| Peabody Venezuela Coal Corp. | Delaware |
| Peabody Venture Fund, LLC | Delaware |
| Peabody-Waterside Development, L.L.C. | Delaware |
| Peabody West Burton Pty Ltd | Australia |
| Peabody West Rolleston Pty Ltd | Australia |
| Peabody West Walker Pty Ltd | Australia |
| Peabody Western Coal Company | Delaware |
| Peabody Wild Boar Mining, LLC | Delaware |
| Peabody Wild Boar Services, LLC | Delaware |
| Peabody Williams Fork Mining, LLC | Delaware |
| Peabody Wyoming Services, LLC | Delaware |
| PEC Equipment Company, LLC | Delaware |
| PIC Acquisition Corp. | Delaware |
| PIC AU Holdings Corporation | Delaware |
| PIC AU Holdings LLC | Delaware |
| R3 Renewables Credit I LLC | Delaware |
| R3 Renewables Holding, LLC | Delaware |

---

------

---

| | |
|:---|:---|
| R3 Renewables LLC | Delaware |
| R3R Employer Holdings LLC | Delaware |
| R3R Employer LLC | Delaware |
| R3 Renewables Development Holdings LLC | Delaware |
| R3 Renewables Pledgor I LLC | Delaware |
| Ribfield Pty Ltd | Australia |
| Sage Creek Holdings, LLC | Delaware |
| Sage Creek Land & Reserves, LLC | Delaware |
| Seneca Coal Company, LLC | Delaware |
| Seneca Property, LLC | Delaware |
| Shoshone Coal Corporation | Delaware |
| Sterling Centennial Missouri Insurance Corporation | Missouri |
| Transportes Coal Sea de Venezuela, CA | Venezuela |
| Twentymile Coal, LLC | Delaware |
| Twentymile Development, LLC | Delaware |
| United Minerals Company, LLC | Indiana |
| United Wambo Joint Venture \* | Australia |
| Wambo Coal Pty Ltd | Australia |
| Wambo Coal Terminal Pty Ltd | Australia |
| West Rolleston Joint Venture \* | Australia |
| West Walker Joint Venture \* | Australia |
| West/North Burton Joint Venture \* | Australia |
| Wilpinjong Coal Pty Ltd | Australia |

---

\*Unincorporated joint venture.

## Exhibit 23.1

**Exhibit 23.1**

**Consent of Independent Registered Public Accounting Firm**

We consent to the incorporation by reference in the following Registration Statements:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)Registration Statement (Form S-8 No. 333-217107) pertaining to the Peabody Energy Corporation 2017 Incentive Plan, and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)Registration Statement (Form S-3 No. 333-278545) of Peabody Energy Corporation;

of our reports dated February 19, 2026, with respect to the consolidated financial statements of Peabody Energy Corporation and the effectiveness of internal control over financial reporting of Peabody Energy Corporation included in this Annual Report (Form 10-K) of Peabody Energy Corporation for the year ended December 31, 2025.

/s/ Ernst & Young LLP

St. Louis, Missouri

February 19, 2026

## Exhibit 23.2

**Exhibit 23.2**

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

I, Karen Lohkamp, Senior Geologist of Peabody Energy Corporation, in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consent to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY NORTH ANTELOPE ROCHELLE MINE", with an effective date of "December 31, 2021", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the use of and references to my name, including my status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by me, that I supervised the preparation of, and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

I am an employee of the Company and a co-author of the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to the Form 10-K. This consent pertains to the following Sections of the Technical Report Summary. I certify that I have read the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K and that it fairly and accurately represents the information in the Technical Report Summary sections for which I am responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2&nbsp;&nbsp;&nbsp;&nbsp;Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3&nbsp;&nbsp;&nbsp;&nbsp;Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4&nbsp;&nbsp;&nbsp;&nbsp;Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5&nbsp;&nbsp;&nbsp;&nbsp;History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 6&nbsp;&nbsp;&nbsp;&nbsp;Geological and Hydrological Setting, Mineralization, and Deposit

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 7&nbsp;&nbsp;&nbsp;&nbsp;Exploration

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 8&nbsp;&nbsp;&nbsp;&nbsp;Sample Preparation, Analyses, and Security

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 9&nbsp;&nbsp;&nbsp;&nbsp;Data Verification

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 10&nbsp;&nbsp;&nbsp;&nbsp;Mineral Processing and Metallurgical Testing

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 11&nbsp;&nbsp;&nbsp;&nbsp;Mineral Resource Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21&nbsp;&nbsp;&nbsp;&nbsp;Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 24 &nbsp;&nbsp;&nbsp;&nbsp;References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 25&nbsp;&nbsp;&nbsp;&nbsp;Reliance on Information Provided by the Registrant

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

Signature: &nbsp;&nbsp;&nbsp;&nbsp; ____<u>/s/ Karen Lohkamp</u>________

Date:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 19, 2026

Karen Lohkamp

Sr. Geologist

------

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

I, Clayton Kyle, Sr. Manager Production of Peabody Energy Corporation, in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consent to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY NORTH ANTELOPE ROCHELLE MINE" with an effective date of "December 31, 2021", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the use of and references to my name, including my status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by me, that I supervised the preparation of, and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

I am an employee of the Company and a co-author of the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to the Form 10-K. This consent pertains to the following Sections of the Technical Report Summary. I certify that I have read the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K and that it fairly and accurately represents the information in the Technical Report Summary sections for which I am responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2&nbsp;&nbsp;&nbsp;&nbsp;Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3&nbsp;&nbsp;&nbsp;&nbsp;Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4&nbsp;&nbsp;&nbsp;&nbsp;Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5&nbsp;&nbsp;&nbsp;&nbsp;History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 12&nbsp;&nbsp;&nbsp;&nbsp;Mineral Reserve Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 13&nbsp;&nbsp;&nbsp;&nbsp;Mining Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 14&nbsp;&nbsp;&nbsp;&nbsp;Processing and Recovery Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 15&nbsp;&nbsp;&nbsp;&nbsp;Infrastructure

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 16&nbsp;&nbsp;&nbsp;&nbsp;Market Studies and Material Contracts

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 17&nbsp;&nbsp;&nbsp;&nbsp;Environmental Studies, Permitting, and Plans, Negotiations, or Agreements with

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Local Individuals or Groups

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 18&nbsp;&nbsp;&nbsp;&nbsp;Capital and Operating Costs

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 19&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 20&nbsp;&nbsp;&nbsp;&nbsp;Adjacent Properties

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21&nbsp;&nbsp;&nbsp;&nbsp;Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 24&nbsp;&nbsp;&nbsp;&nbsp;References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 25&nbsp;&nbsp;&nbsp;&nbsp;Reliance on Information Provided by the Registrant

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

Signature: ____<u>/s/ Clayton Kyle</u>___________

Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 19, 2026

Clayton Kyle

Sr. Manager Production

## Exhibit 23.3

**Exhibit 23.3**

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

I, Emma Ewart, Senior Geologist of Peabody Energy Corporation, in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consent to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY WILPINJONG MINE", with an effective date of "December 31, 2025", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the use of and references to my name, including my status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by me, that I supervised the preparation of, and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

I am an employee of the Company and a co-author of the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to the Form 10-K. This consent pertains to the following Sections of the Technical Report Summary. I certify that I have read the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K and that it fairly and accurately represents the information in the Technical Report Summary sections for which I am responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2&nbsp;&nbsp;&nbsp;&nbsp;Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3&nbsp;&nbsp;&nbsp;&nbsp;Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4&nbsp;&nbsp;&nbsp;&nbsp;Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5&nbsp;&nbsp;&nbsp;&nbsp;History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 6&nbsp;&nbsp;&nbsp;&nbsp;Geological Setting, Mineralization, and Deposit

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 7&nbsp;&nbsp;&nbsp;&nbsp;Exploration

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 8&nbsp;&nbsp;&nbsp;&nbsp;Sample Preparation, Analyses, and Security

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 9&nbsp;&nbsp;&nbsp;&nbsp;Data Verification

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 10&nbsp;&nbsp;&nbsp;&nbsp;Mineral Processing and Metallurgical Testing

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 11&nbsp;&nbsp;&nbsp;&nbsp;Mineral Resource Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21&nbsp;&nbsp;&nbsp;&nbsp;Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 24: References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 25: Reliance on Information Provided by Registrants

Signature: &nbsp;&nbsp;&nbsp;&nbsp;___<u>/s/ Emma Ewart</u>__________

Date:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 19, 2026

Emma Ewart

Sr. Geologist

------

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

I, Brian Neilsen, Director Engineering of Peabody Energy Corporation, in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consent to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY WILPINJONG MINE" with an effective date of "December 31, 2025", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the use of and references to my name, including my status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by me, that I supervised the preparation of, and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

I am an employee of the Company and a co-author of the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to the Form 10-K. This consent pertains to the following Sections of the Technical Report Summary. I certify that I have read the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K and that it fairly and accurately represents the information in the Technical Report Summary sections for which I am responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2&nbsp;&nbsp;&nbsp;&nbsp;Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3&nbsp;&nbsp;&nbsp;&nbsp;Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4&nbsp;&nbsp;&nbsp;&nbsp;Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5&nbsp;&nbsp;&nbsp;&nbsp;History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 12&nbsp;&nbsp;&nbsp;&nbsp;Mineral Reserve Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 13&nbsp;&nbsp;&nbsp;&nbsp;Mining Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 14&nbsp;&nbsp;&nbsp;&nbsp;Processing and Recovery Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 15&nbsp;&nbsp;&nbsp;&nbsp;Infrastructure

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 16&nbsp;&nbsp;&nbsp;&nbsp;Market Studies and Material Contracts

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 17&nbsp;&nbsp;&nbsp;&nbsp;Environmental Studies, Permitting, and Plans, Negotiations, or Agreements with

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Local Individuals or Groups

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 18&nbsp;&nbsp;&nbsp;&nbsp;Capital and Operating Costs

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 19&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 20&nbsp;&nbsp;&nbsp;&nbsp;Adjacent Properties

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21&nbsp;&nbsp;&nbsp;&nbsp;Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 24:&nbsp;&nbsp;&nbsp;&nbsp;References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 25:&nbsp;&nbsp;&nbsp;&nbsp;Reliance on Information Provided by the Registrant

Signature:&nbsp;&nbsp;&nbsp;&nbsp;___<u>/s/ Brian Neilsen</u>_________

Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 19, 2026

Brian Neilsen

Director Engineering

## Exhibit 23.4

**Exhibit 23.4**

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

Xenith Consulting Pty Ltd ("Xenith"), in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consents to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY CENTURION MINE", with an effective date of "October 15, 2024", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the use of and references to the undersigned's name, including the undersigned's status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by the undersigned, that the undersigned supervised the preparation of, and/or that was reviewed and approved by the undersigned, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

Xenith is an independent firm based in Brisbane, Australia. It has no affiliation with the Company, nor has an ownership, royalty, or other interest in the property that is the subject of the Technical Report Summary. This consent pertains to the following Sections of the Technical Report Summary. Xenith certifies that the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K has been reviewed and that it fairly and accurately represents the information in the Technical Report Summary sections for which Xenith is responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2 Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3 Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4 Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5 History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 6 Geological Setting, Mineralization, and Deposit

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 7 Exploration

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 8 Sample Preparation, Analyses, and Security

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 9 Data Verification

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 11 Mineral Resource Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21 Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 24: References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 25: Reliance on Information Provided by Registrant

Xenith Consulting Pty Ltd

By: ___<u>/s/ Troy Turner</u>__________

Name: &nbsp;&nbsp;&nbsp;&nbsp;Troy Turner

Title: Managing Director and CEO

Date: February 19, 2026

------

**CONSENT of QUALIFIED PERSON**

Re: Annual Report on Form 10-K of Peabody Energy Corporation (the "Company")

I, Damien Wichlacz, Sr. Manager Mining Engineering of Peabody Energy Corporation, in connection with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (together with any amendment or supplement thereto, the "Form 10-K"), consent to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the public filing by the Company and use of the Technical Report Summary titled, "TECHNICAL REPORT SUMMARY CENTURION MINE" with an effective date of "October 15, 2024", and that was prepared in accordance with Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission, as an exhibit (including by incorporation by reference) to and referenced in the Form 10-K; the incorporation by reference of the Technical Report Summary into the Company's Registration Statement on Form S-3 (Registration No. 333-278545) and Registration Statement on Form S-8 (Registration No. 333-217107) (together, the "Registration Statements");the use of and references to my name, including my status as an expert or "qualified person" (as defined in Subpart 1300 of Regulation S-K promulgated by the U.S. Securities and Exchange Commission), in connection with the Form 10-K, the Registration Statements and any such Technical Report Summary; and any extracts from or a summary of the Technical Report Summary in the Form 10-K and incorporated by reference in the Registration Statements and the use of any information derived, summarized, quoted or referenced from the Technical Report Summary, or portions thereof, that was prepared by me, that I supervised the preparation of, and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form 10-K and the Registration Statements.

I am an employee of the Company and a co-author of the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to the Form 10-K. This consent pertains to the following Sections of the Technical Report Summary. I certify that I have read the Technical Report Summary to be filed (including by incorporation by reference) as an exhibit to as well as the references to the Technical Report Summary within the Form 10-K and that it fairly and accurately represents the information in the Technical Report Summary sections for which I am responsible.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 2 Introduction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 3 Property Description

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 4 Accessibility, Climate, Local Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 5 History

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 10 Mineral Processing and Metallurgical Testing

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 12 Mineral Reserve Estimates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 13 Mining Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 14 Processing and Recovery Methods

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 15 Infrastructure

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 16 Market Studies and Material Contracts

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 17 Environmental Studies, Permitting, and Plans, Negotiations, or Agreements with

Local Individuals or Groups

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 18 Capital and Operating Costs

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 19 Economic Analysis

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 20 Adjacent Properties

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Section 21 Other Relevant Data and Information

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 1: Executive Summary

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 22: Interpretation and Conclusions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 23: Recommendations

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 24: References

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Corresponding Subsections of Section 25: Reliance on Information Provided by Registrant

Signature: &nbsp;&nbsp;&nbsp;&nbsp;___<u>/s/ Damien Wichlacz ______</u>

Date:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 19, 2026

Damien Wichlacz

Sr. Manager Mining Engineering

## Exhibit 31.1

**Exhibit 31.1**

**CERTIFICATION** 

I, James C. Grech, certify that:

1. I have reviewed this Annual Report on Form 10-K of Peabody Energy Corporation ("the registrant");

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

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

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

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

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

&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;(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: February 19, 2026

---

| |
|:---|
| /s/ James C. Grech |
| James C. Grech |
| President and Chief Executive Officer |

---

## Exhibit 31.2

**Exhibit 31.2**

**CERTIFICATION** 

I, Mark A. Spurbeck, certify that:

1. I have reviewed this Annual Report on Form 10-K of Peabody Energy Corporation ("the registrant");

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

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

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

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

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

&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;(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: February 19, 2026

---

| |
|:---|
| /s/ Mark A. Spurbeck |
| Mark A. Spurbeck |
| Executive Vice President and Chief 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, James C. Grech, President and Chief Executive Officer of Peabody Energy Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)the Annual Report on Form 10-K for the annual period ended December 31, 2025 (the "Annual Report") which this statement accompanies fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)information contained in the Annual Report fairly presents, in all material respects, the financial condition and results of operations of Peabody Energy Corporation.

Dated: February 19, 2026

---

| |
|:---|
| /s/ James C. Grech |
| James C. Grech |
| President and Chief 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, Mark A. Spurbeck, Executive Vice President and Chief Financial Officer of Peabody Energy Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)the Annual Report on Form 10-K for the annual period ended December 31, 2025 (the "Annual Report") which this statement accompanies fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)information contained in the Annual Report fairly presents, in all material respects, the financial condition and results of operations of Peabody Energy Corporation.

Dated: February 19, 2026

---

| |
|:---|
| /s/ Mark A. Spurbeck |
| Mark A. Spurbeck |
| Executive Vice President and Chief Financial Officer |

---

## Ex-95

**Exhibit 95**

**Mine Safety Disclosures** 

The following disclosures are provided pursuant to Securities and Exchange Commission (SEC) regulations, which require certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate coal mines regulated under the Federal Mine Safety and Health Act of 1977 (the Mine Act). The disclosures reflect United States (U.S.) mining operations only, as these requirements do not apply to our mines operated outside the U.S.

*Mine Safety Information.* Whenever the Mine Safety and Health Administration (MSHA) believes that a violation of the Mine Act, any health or safety standard, or any regulation has occurred, it may issue a violation which describes the associated condition or practice and designates a timeframe within which the operator must abate the violation. In some situations, such as when MSHA believes that conditions pose a hazard to miners, MSHA may issue an order removing miners from the area of the mine affected by the condition until hazards are corrected. Whenever MSHA issues a citation or order, it generally proposes a civil penalty, or fine, as a result of the violation that the operator is ordered to pay. Citations and orders can be contested and appealed and, as part of that process, are often reduced in severity and amount, and are sometimes vacated. The number of citations, orders and proposed assessments vary depending on the size and type (underground or surface) of the company and mine. Since MSHA is a branch of the U.S. Department of Labor, its jurisdiction applies only to our U.S. mines. As such, the mine safety disclosures that follow contain no information for our Australian mines.

The table that follows reflects citations and orders issued to us by MSHA during the year ended December 31, 2025, as reflected in our systems. The table includes only those mines that were issued orders or citations during the period presented and, commensurate with SEC regulations, does not reflect orders or citations issued to independent contractors working at our mines. Due to timing and other factors, our data may not agree with the mine data retrieval system maintained by MSHA. The proposed assessments for the year ended December 31, 2025 were taken from the MSHA system as of February 13, 2026.

Additional information about MSHA references used in the table is as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 104 S&S Violations*: The total number of violations received from MSHA under section 104(a) of the Mine Act that could significantly and substantially contribute to a serious injury if left unabated.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 104(b)Orders*: The total number of orders issued by MSHA under section 104(b) of the Mine Act, which represents a failure to abate a citation under section 104(a) within the period of time prescribed by MSHA. This results in an order of immediate withdrawal from the area of the mine affected by the condition until MSHA determines that the violation has been abated.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 104(d) Citations and Orders*: The total number of citations and orders issued by MSHA under section 104(d) of the Mine Act for unwarrantable failure to comply with mandatory health or safety standards.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 104(e) Notices*: The total number of notices issued by MSHA under section 104(e) of the Mine Act for a pattern of violations that could contribute to mine health or safety hazards.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 110(b)(2)Violations*: The total number of flagrant violations issued by MSHA under section 110(b)(2) of the Mine Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Section 107(a) Orders*: The total number of orders issued by MSHA under section 107(a) of the Mine Act for situations in which MSHA determined an imminent danger existed.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Proposed MSHA Assessments*: The total dollar value of proposed assessments from MSHA.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*• Fatalities*: The total number of mining-related fatalities.

------

**Year Ended December 31, 2025** 

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Section<br>104 S&S<br>Violations** | **Section<br>104(b)<br>Orders** | **Section<br>104(d)<br>Citations and<br>Orders** | **Section<br>104(e) Pattern<br>of Violations** | **Section<br>110(b)(2)<br>Violations** | **Section<br>107(a)<br>Orders** | **($)<br>Proposed<br>MSHA<br>Assessments** | **Fatalities** |
|<br>**Mine** <sup>(1)</sup> | **Section<br>104 S&S<br>Violations** | **Section<br>104(b)<br>Orders** | **Section<br>104(d)<br>Citations and<br>Orders** | **Section<br>104(e) Pattern<br>of Violations** | **Section<br>110(b)(2)<br>Violations** | **Section<br>107(a)<br>Orders** | **($)<br>Proposed<br>MSHA<br>Assessments** | **Fatalities** |
| | | | | | | | **(In thousands)** | |
| **Seaborne Metallurgical** | | | | | | | | |
| &nbsp;&nbsp;&nbsp;Shoal Creek Mine | 117 |  | 2 |  |  |  | 546.4 |  |
| **Powder River Basin** |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Caballo | 3 |  |  |  |  |  | 7.2 |  |
| &nbsp;&nbsp;&nbsp;North Antelope Rochelle | 16 |  |  |  |  |  | 204.9 |  |
| &nbsp;&nbsp;&nbsp;Rawhide | 4 |  |  |  |  |  | 7.6 |  |
| **Other U.S. Thermal** |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bear Run |  |  |  |  |  |  | 2.3 |  |
| &nbsp;&nbsp;&nbsp;Francisco Preparation Plant (Francisco Mine) |  |  |  |  |  |  | 0.3 |  |
| &nbsp;&nbsp;&nbsp;Francisco Underground | 68 |  |  |  |  |  | 216.0 |  |
| &nbsp;&nbsp;&nbsp;Gateway North | 28 |  |  |  |  |  | 150.5 |  |
| &nbsp;&nbsp;&nbsp;Kayenta | 1 |  |  |  |  |  | 0.7 |  |
| &nbsp;&nbsp;&nbsp;Lee Ranch | 1 |  |  |  |  |  | 1.4 |  |
| &nbsp;&nbsp;&nbsp;Midwest Repair Facility (Columbia Maintenance Services) |  |  |  |  |  |  | 0.2 |  |
| &nbsp;&nbsp;&nbsp;Twentymile (Foidel Creek Mine) | 45 |  |  |  |  |  | 286.9 |  |
| &nbsp;&nbsp;&nbsp;Wild Boar | 1 |  |  |  |  |  | 0.8 |  |

---

<sup>(1)</sup> The definition of "mine" under section 3 of the Mine Act includes the mine, as well as other items used in, or to be used in, or resulting from, the work of extracting coal, such as land, structures, facilities, equipment, machines, tools and coal preparation facilities. Also, there are instances where the mine name per the MSHA system differs from the mine name utilized by us. Where applicable, we have parenthetically listed the name of the mine per the MSHA system. Also, all U.S. mines are listed alphabetically within each of our mining segments.

*Pending Legal Actions.* The Federal Mine Safety and Health Review Commission (the Commission) is an independent adjudicative agency that provides administrative trial and appellate review of legal disputes arising under the Mine Act. These cases may involve, among other questions, challenges by operators to citations, orders and penalties they have received from MSHA, or complaints of discrimination by miners under section 105 of the Mine Act. The following is a brief description of the types of legal actions that may be brought before the Commission.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Contests of Citations and Orders*: A contest proceeding may be filed with the Commission by operators, miners or miners' representatives to challenge the issuance of a citation or order issued by MSHA, including citations related to disputed provisions of operators' emergency response plans.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Contests of Proposed Penalties (Petitions for Assessment of Penalties)*: A contest of a proposed penalty is an administrative proceeding before the Commission challenging a civil penalty that MSHA has proposed for the violation. Such proceedings may also involve appeals of judges' decisions or orders to the Commission on proposed penalties, including petitions for discretionary review and review by the Commission on its own motion.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Complaints for Compensation*: A complaint for compensation may be filed with the Commission by miners entitled to compensation when a mine is closed by certain withdrawal orders issued by MSHA. The purpose of the proceeding is to determine the amount of compensation, if any, due miners idled by the orders.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Complaints of Discharge, Discrimination or Interference*: A discrimination proceeding is a case that involves a miner's allegation that he or she has suffered a wrong by the operator because he or she engaged in some type of activity protected under the Mine Act, such as making a safety complaint. This category includes temporary reinstatement proceedings, which involve cases in which a miner has filed a complaint with MSHA stating he or she has suffered discrimination and the miner has lost his or her position.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*• Applications for Temporary Relief:* An application for temporary relief from any modification or termination of any order or from any order issued under certain subparts of section 104 of the Mine Act may be filed with the Commission at any time before such order becomes final.

------

The table that follows presents information by mine regarding pending legal actions before the Commission at December 31, 2025. Each legal action is assigned a docket number by the Commission and may have as its subject matter one or more citations, orders, penalties or complaints.

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Pending Legal Actions** | **Pending Legal Actions** | **Pending Legal Actions** | **Pending Legal Actions** | **Pending Legal Actions** | **Pending Legal Actions** | **Pending Legal Actions** | **Legal Actions Initiated During the Year Ended Dec. 31, 2025** | **Legal Actions Resolved During the Year Ended <br>Dec. 31, 2025** |
| | **Number of Pending Legal Actions as of Dec. 31, 2025** | **Pre-Penalty Contests of Citations/Orders** | **Contests of Penalty Assessment** | **Complaints for Compensation** | **Complaints of Discharge, Discrimination or Interference** | **Applications for Temporary Relief** | **Appeals of Judges' Decisions or Orders** | **Legal Actions Initiated During the Year Ended Dec. 31, 2025** | **Legal Actions Resolved During the Year Ended <br>Dec. 31, 2025** |
|<br>**Mine** <sup>(1)</sup> | **Number of Pending Legal Actions as of Dec. 31, 2025** | **Pre-Penalty Contests of Citations/Orders** | **Contests of Penalty Assessment** | **Complaints for Compensation** | **Complaints of Discharge, Discrimination or Interference** | **Applications for Temporary Relief** | **Appeals of Judges' Decisions or Orders** | **Legal Actions Initiated During the Year Ended Dec. 31, 2025** | **Legal Actions Resolved During the Year Ended <br>Dec. 31, 2025** |
| **Seaborne Metallurgical** | | | | | | | | | |
| &nbsp;&nbsp;&nbsp;Shoal Creek Mine | 12 |  | 8 | &nbsp;&nbsp;— |  |  | 4 | 11 | 10 |
| **Powder River Basin** |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;North Antelope Rochelle |  |  |  |  |  |  |  | 1 | 3 |
| **Other U.S. Thermal** |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bear Run | 1 |  | 1 |  |  |  |  | 3 | 2 |
| &nbsp;&nbsp;&nbsp;El Segundo |  |  |  |  |  |  |  | 1 | 2 |
| &nbsp;&nbsp;&nbsp;Francisco Underground | 2 |  | 2 |  |  |  |  | 9 | 8 |
| &nbsp;&nbsp;&nbsp;Gateway North  | 5 |  | 5 |  |  |  |  | 8 | 9 |
| &nbsp;&nbsp;&nbsp;Gateway Preparation Plant |  |  |  |  |  |  |  |  | 1 |
| &nbsp;&nbsp;&nbsp;Lee Ranch |  |  |  |  |  |  |  | 1 | 1 |
| &nbsp;&nbsp;&nbsp;Twentymile (Foidel Creek) | 6 |  | 6 |  |  |  |  | 12 | 8 |

---

<sup>(1)</sup> The definition of "mine" under section 3 of the Mine Act includes the mine, as well as other items used in, or to be used in, or resulting from, the work of extracting coal, such as land, structures, facilities, equipment, machines, tools and coal preparation facilities. Also, there are instances where the mine name per the MSHA system differs from the mine name utilized by us. Where applicable, we have parenthetically listed the name of the mine per the MSHA system. Also, all U.S. mines are listed alphabetically within each of our mining segments.

## Exhibit 96.2

**Exhibit 96.2**

![image_0.jpg](image_0.jpg)

<u>TECHNICAL REPORT SUMMARY WILPINJONG MINE</u>

In accordance with the requirements of SEC Regulation S-K (subpart 1300)

EFFECTIVE DATE: DECEMBER 31, 2025

REPORT DATE: FEBRUARY 19, 2026

PEABODY ENERGY CORPORATION (BTU)

701 Market Street, Saint Louis, Missouri 63101

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**BLANK PAGE**

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**SIGNATURE PAGE**

**Title:**

Technical Report Summary - Wilpinjong Mine, S-K1300

Peabody Energy Corporation (BTU)

**Effective Date of Report:**

December 31, 2025

**Project Location:**

The Wilpinjong Mine (WPJ) is a surface coal mine located approximately 40 kilometres (25 miles) north-east of Mudgee in the State of New South Wales, AUSTRALIA near the village of Wollar. Wilpinjong Coal Pty Ltd, a subsidiary of Peabody Energy Corporation, is the operator for the Wilpinjong Mine. WPJ is situated in the Western Coal Field on the north-west margin of the Sydney Basin.

**Qualified Person(s) Preparers:**

(With responsible report sections listed.)

Peabody Energy Corporation

/s/ Emma Ewart

Geology

Sections:1,2,3,4,5,6,7,8,9,10,11,21,22,23,24,25

/s/ Brian Neilsen

Mining Engineering

Sections: 1,2,3,4,5,12,13,14,15,16,17,18,19,20,21,22,23,24,25

Signature Date: February 19<sup>th</sup>, 2026

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**BLANK PAGE**

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Table of Contents**

---

| | |
|:---|:---|
| [1.&nbsp;&nbsp;&nbsp;&nbsp;EXECUTIVE SUMMARY](#i793b410eb81c488cbbfad2cb9f376066) | [1](#i793b410eb81c488cbbfad2cb9f376066) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.1.&nbsp;&nbsp;&nbsp;&nbsp;Disclaimer](#i2638a51b30844b088a57f6322f0588a7) | [1](#i2638a51b30844b088a57f6322f0588a7) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.2.&nbsp;&nbsp;&nbsp;&nbsp;Property Description](#i383695ee4c5e46929c1639b964fbb90c) | [1](#i383695ee4c5e46929c1639b964fbb90c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.3.&nbsp;&nbsp;&nbsp;&nbsp;Geology and Mineralization](#i44217d60763246519b4468298d138454) | [2](#i44217d60763246519b4468298d138454) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.4.&nbsp;&nbsp;&nbsp;&nbsp;Exploration](#ia71a063a56cb455b869989a8842a218c) | [2](#ia71a063a56cb455b869989a8842a218c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.5.&nbsp;&nbsp;&nbsp;&nbsp;Development and Operations](#i3b90b77a870c43dcbb9bb6f17e700c2d) | [3](#i3b90b77a870c43dcbb9bb6f17e700c2d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.6.&nbsp;&nbsp;&nbsp;&nbsp;Coal Resource and Reserve Estimates](#if08e62e65b3d40bebc0e02d5cfffb1f9) | [3](#if08e62e65b3d40bebc0e02d5cfffb1f9) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.7.&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis](#iad525418026947af88dae1675da06c7c) | [4](#iad525418026947af88dae1675da06c7c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.8.&nbsp;&nbsp;&nbsp;&nbsp;Conclusion](#ia5fbb48fad1e48468339319ee83a51ff) | [4](#ia5fbb48fad1e48468339319ee83a51ff) |
| &nbsp;&nbsp;&nbsp;&nbsp;[1.9.&nbsp;&nbsp;&nbsp;&nbsp;Recommendations](#i6ba7b140ff4c4b3dbb7571c47ee99d93) | [5](#i6ba7b140ff4c4b3dbb7571c47ee99d93) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1.9.1.&nbsp;&nbsp;&nbsp;&nbsp;Geology and Resources](#i00c6bc7906d943f88d59351705de366f) | [5](#i00c6bc7906d943f88d59351705de366f) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1.9.2.&nbsp;&nbsp;&nbsp;&nbsp;Mining Processing and Reserves](#i4f832fe98cb647d2a95991672c496184) | [5](#i4f832fe98cb647d2a95991672c496184) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1.9.3.&nbsp;&nbsp;&nbsp;&nbsp;Environmental, Permitting and Social Considerations](#i8013fc19be8d4f9bb609a6391fb2c188) | [5](#i8013fc19be8d4f9bb609a6391fb2c188) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[1.9.4.&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis](#i550d2f35c22149979e75b58373adc5e7) | [5](#i550d2f35c22149979e75b58373adc5e7) |
| [2.&nbsp;&nbsp;&nbsp;&nbsp;INTRODUCTION](#i1579333f906f41d09dd689243cb678a7) | [6](#i1579333f906f41d09dd689243cb678a7) |
| &nbsp;&nbsp;&nbsp;&nbsp;[2.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#i00bee9ed324a4bb4b4e8623d748f1552) | [6](#i00bee9ed324a4bb4b4e8623d748f1552) |
| &nbsp;&nbsp;&nbsp;&nbsp;[2.2.&nbsp;&nbsp;&nbsp;&nbsp;Terms of Reference](#i772e964b18194360849ecfa622993ff7) | [6](#i772e964b18194360849ecfa622993ff7) |
| &nbsp;&nbsp;&nbsp;&nbsp;[2.3.&nbsp;&nbsp;&nbsp;&nbsp;Sources of Information and References](#i299a7545f52f4eaa837020c0e5edc584) | [6](#i299a7545f52f4eaa837020c0e5edc584) |
| &nbsp;&nbsp;&nbsp;&nbsp;[2.4.&nbsp;&nbsp;&nbsp;&nbsp;Involvement of Qualified Persons](#ic676a70ec20b4b189c30dbff536c1985) | [7](#ic676a70ec20b4b189c30dbff536c1985) |
| [3.&nbsp;&nbsp;&nbsp;&nbsp;PROPERTY DESCRIPTION](#i5d2b8b2977cf42aab46903db056e4e63) | [8](#i5d2b8b2977cf42aab46903db056e4e63) |
| &nbsp;&nbsp;&nbsp;&nbsp;[3.1.&nbsp;&nbsp;&nbsp;&nbsp;Location](#iaa784af6aedf48a5a5a5590a705e921e) | [8](#iaa784af6aedf48a5a5a5590a705e921e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[3.2.&nbsp;&nbsp;&nbsp;&nbsp;Property Rights](#ie4f1f933ce3649c39ce92953869c787f) | [8](#ie4f1f933ce3649c39ce92953869c787f) |
| &nbsp;&nbsp;&nbsp;&nbsp;[3.3.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#i28505d3c6bc8432b999d6493c399ddeb) | [12](#i28505d3c6bc8432b999d6493c399ddeb) |
| [4.&nbsp;&nbsp;&nbsp;&nbsp;ACCESSIBILITY, CLIMATE, LOCAL RESOURCES](#i03682596dc434473848cd24a9bf59124) | [13](#i03682596dc434473848cd24a9bf59124) |
| &nbsp;&nbsp;&nbsp;&nbsp;[4.1.&nbsp;&nbsp;&nbsp;&nbsp;Physiography](#i7eef37d372d44c43a11876e2d538169e) | [13](#i7eef37d372d44c43a11876e2d538169e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[4.2.&nbsp;&nbsp;&nbsp;&nbsp;Access](#ibd45d63505904bb087301994b9e0f64d) | [13](#ibd45d63505904bb087301994b9e0f64d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[4.3.&nbsp;&nbsp;&nbsp;&nbsp;Climate](#ia2b353fb75654d998305743d693ffd4d) | [17](#ia2b353fb75654d998305743d693ffd4d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[4.4.&nbsp;&nbsp;&nbsp;&nbsp;Available Infrastructure](#ib43dbb8eff6d4576b76e431e7ff638f8) | [17](#ib43dbb8eff6d4576b76e431e7ff638f8) |
| &nbsp;&nbsp;&nbsp;&nbsp;[4.5.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#if129a98d3b6248f2b0081edf542c8cec) | [17](#if129a98d3b6248f2b0081edf542c8cec) |
| [5.&nbsp;&nbsp;&nbsp;&nbsp;HISTORY](#idd54ac77b788487d94396190a0ce7530) | [18](#idd54ac77b788487d94396190a0ce7530) |
| &nbsp;&nbsp;&nbsp;&nbsp;[5.1.&nbsp;&nbsp;&nbsp;&nbsp;Prior Ownership](#ie2733cb5f7b44a6280ced0fbddbf3515) | [18](#ie2733cb5f7b44a6280ced0fbddbf3515) |
| &nbsp;&nbsp;&nbsp;&nbsp;[5.2.&nbsp;&nbsp;&nbsp;&nbsp;Exploration, Development, and Production History](#ice38ccce0fc5433184c24cfe4841e6dc) | [18](#ice38ccce0fc5433184c24cfe4841e6dc) |
| [6.&nbsp;&nbsp;&nbsp;&nbsp;GEOLOGICAL SETTING, MINERALIZATION, AND DEPOSIT](#ib26c77b937af4b36b43704438a82cbeb) | [21](#ib26c77b937af4b36b43704438a82cbeb) |
| &nbsp;&nbsp;&nbsp;&nbsp;[6.1.&nbsp;&nbsp;&nbsp;&nbsp;Geological Setting](#i9264f64d64c84d5c91474e79f75c0378) | [21](#i9264f64d64c84d5c91474e79f75c0378) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6.1.1.&nbsp;&nbsp;&nbsp;&nbsp;Regional Geology](#if03b4491c40e49cf9eed221b7db283bc) | [21](#if03b4491c40e49cf9eed221b7db283bc) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6.1.2.&nbsp;&nbsp;&nbsp;&nbsp;Local Geology](#ia66c84e3dad0442baeed32674d04c3de) | [23](#ia66c84e3dad0442baeed32674d04c3de) |
| &nbsp;&nbsp;&nbsp;&nbsp;[6.2.&nbsp;&nbsp;&nbsp;&nbsp;Hydrology Setting](#i1c28c059477e41da846472a2fac319ad) | [27](#i1c28c059477e41da846472a2fac319ad) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6.2.1.&nbsp;&nbsp;&nbsp;&nbsp;Regional Hydrology](#id25930f904ef4e24937b59601c085c2b) | [27](#id25930f904ef4e24937b59601c085c2b) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[6.2.2.&nbsp;&nbsp;&nbsp;&nbsp;Local Hydrology](#ie0b798bb2f8c4c2a9ffa518c33daf75c) | [28](#ie0b798bb2f8c4c2a9ffa518c33daf75c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[6.3.&nbsp;&nbsp;&nbsp;&nbsp;Mineralization and Deposit Type](#id348fc7d6e324b2aba895cc48060d253) | [29](#id348fc7d6e324b2aba895cc48060d253) |
| &nbsp;&nbsp;&nbsp;&nbsp;[6.4.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#id3fdaa9e7a3649aebe85278ccbb0b8e0) | [29](#id3fdaa9e7a3649aebe85278ccbb0b8e0) |
| [7.&nbsp;&nbsp;&nbsp;&nbsp;EXPLORATION](#i6cd1b4de496e4626a1410e328ca6864f) | [30](#i6cd1b4de496e4626a1410e328ca6864f) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.1.&nbsp;&nbsp;&nbsp;&nbsp;Coordinate System](#ic815834bac0d41d98742c04afc519e3a) | [30](#ic815834bac0d41d98742c04afc519e3a) |

---

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;[7.2.&nbsp;&nbsp;&nbsp;&nbsp;Geological Structure Mapping and Quality Sampling](#i7d4c014393db40c48c684f7363f791ad) | [30](#i7d4c014393db40c48c684f7363f791ad) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.3.&nbsp;&nbsp;&nbsp;&nbsp;Drilling](#id469b219d7a9488188b5c60a9427a3fa) | [31](#id469b219d7a9488188b5c60a9427a3fa) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[7.3.1.&nbsp;&nbsp;&nbsp;&nbsp;Recovery](#i649cbc2f6d0d415abd6fd6d3f205eaee) | [34](#i649cbc2f6d0d415abd6fd6d3f205eaee) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[7.3.2.&nbsp;&nbsp;&nbsp;&nbsp;Drill Hole Surveys](#i46b8ca009b29414e8e72c9e1a97dbd2e) | [34](#i46b8ca009b29414e8e72c9e1a97dbd2e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.4.&nbsp;&nbsp;&nbsp;&nbsp;Geotechnical Data](#id2f0846d158a4b2c88b8b6b70111bcc2) | [35](#id2f0846d158a4b2c88b8b6b70111bcc2) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.5.&nbsp;&nbsp;&nbsp;&nbsp;Hydrogeology](#i47aaa9adbe1c413c8b7289eecd84df64) | [35](#i47aaa9adbe1c413c8b7289eecd84df64) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.6.&nbsp;&nbsp;&nbsp;&nbsp;Coal Seam Gas Testing](#i98bcc3797f514707bcd30333385d43ba) | [35](#i98bcc3797f514707bcd30333385d43ba) |
| &nbsp;&nbsp;&nbsp;&nbsp;[7.7.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#i1e74574900c14d02b3f18dff61969847) | [36](#i1e74574900c14d02b3f18dff61969847) |
| [8.&nbsp;&nbsp;&nbsp;&nbsp;SAMPLE PREPARATION, ANALYSES AND SECURITY](#i85215b6b7f204b9087fa9a38a4cd3632) | [37](#i85215b6b7f204b9087fa9a38a4cd3632) |
| &nbsp;&nbsp;&nbsp;&nbsp;[8.1.&nbsp;&nbsp;&nbsp;&nbsp;Sampling Method](#id62c21fee3864c83a3571ad36ac9332a) | [37](#id62c21fee3864c83a3571ad36ac9332a) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.1.1.&nbsp;&nbsp;&nbsp;&nbsp;Sampling for Coal Quality](#iec3c314ae296448498dd36123eb1784f) | [37](#iec3c314ae296448498dd36123eb1784f) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.1.2.&nbsp;&nbsp;&nbsp;&nbsp;Sampling from Production](#i2fce3fa4fe07463da7eef92ddbe10eeb) | [38](#i2fce3fa4fe07463da7eef92ddbe10eeb) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.1.3.&nbsp;&nbsp;&nbsp;&nbsp;Sampling for Rock Mechanics](#i74be5dc9977c47e386bc515137b91081) | [39](#i74be5dc9977c47e386bc515137b91081) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.1.4.&nbsp;&nbsp;&nbsp;&nbsp;Sampling for Overburden](#i8ff39a9db7684f1b8dc783d7d92e9aca) | [39](#i8ff39a9db7684f1b8dc783d7d92e9aca) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.1.5.&nbsp;&nbsp;&nbsp;&nbsp;Sampling for Gas](#ie23ce29be2b648a083bcc33bf2d0b3a9) | [39](#ie23ce29be2b648a083bcc33bf2d0b3a9) |
| &nbsp;&nbsp;&nbsp;&nbsp;[8.2.&nbsp;&nbsp;&nbsp;&nbsp;Laboratory Analyses](#if7790f9e24a046e898a22498b2d5017b) | [40](#if7790f9e24a046e898a22498b2d5017b) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.1.&nbsp;&nbsp;&nbsp;&nbsp;Coal Quality Analysis](#i0edd0f1234374deaba42548a92254eaa) | [40](#i0edd0f1234374deaba42548a92254eaa) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.2.&nbsp;&nbsp;&nbsp;&nbsp;Rock Mechanics Test](#i7ca4757859bf4e5581630785bbca0824) | [41](#i7ca4757859bf4e5581630785bbca0824) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.3.&nbsp;&nbsp;&nbsp;&nbsp;Overburden Material Test](#ia8ac93c9a30f4753bf1dc056d9789e7d) | [42](#ia8ac93c9a30f4753bf1dc056d9789e7d) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.4.&nbsp;&nbsp;&nbsp;&nbsp;Gas Material Test](#i945a88d7cc304e7f9ab82f94f5270b80) | [42](#i945a88d7cc304e7f9ab82f94f5270b80) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.5.&nbsp;&nbsp;&nbsp;&nbsp;Density Determination](#i2b92cf44066c43f5bb0ed1c9ea671a90) | [42](#i2b92cf44066c43f5bb0ed1c9ea671a90) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[8.2.6.&nbsp;&nbsp;&nbsp;&nbsp;Analytical Laboratories](#i709c2cab359340bda815904a4f5f4fc1) | [42](#i709c2cab359340bda815904a4f5f4fc1) |
| &nbsp;&nbsp;&nbsp;&nbsp;[8.3.&nbsp;&nbsp;&nbsp;&nbsp;Sample Security](#i46bd8810d3324dc9bbed349098b4e866) | [43](#i46bd8810d3324dc9bbed349098b4e866) |
| &nbsp;&nbsp;&nbsp;&nbsp;[8.4.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#ifc477315a2e9402d83fe2850461d9981) | [43](#ifc477315a2e9402d83fe2850461d9981) |
| [9.&nbsp;&nbsp;&nbsp;&nbsp;DATA VERIFICATION](#ic397c405174742149bcf31586784cd47) | [44](#ic397c405174742149bcf31586784cd47) |
| &nbsp;&nbsp;&nbsp;&nbsp;[9.1.&nbsp;&nbsp;&nbsp;&nbsp;Data Verification Procedures](#id73b2321e1c2419da5a09257eeaf91f0) | [44](#id73b2321e1c2419da5a09257eeaf91f0) |
| &nbsp;&nbsp;&nbsp;&nbsp;[9.2.&nbsp;&nbsp;&nbsp;&nbsp;Limitations](#i9d1713cf34b34f3ab8781eacd63ccd59) | [45](#i9d1713cf34b34f3ab8781eacd63ccd59) |
| &nbsp;&nbsp;&nbsp;&nbsp;[9.3.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Competent Person(s)](#i298830bcaf6a46299cf53a182440b003) | [45](#i298830bcaf6a46299cf53a182440b003) |
| [10.&nbsp;&nbsp;&nbsp;&nbsp;COAL PROCESSING AND QUALITY TESTING](#if6ad84ca286d4490ac8a6b9ce6a0f1e7) | [46](#if6ad84ca286d4490ac8a6b9ce6a0f1e7) |
| &nbsp;&nbsp;&nbsp;&nbsp;[10.1.&nbsp;&nbsp;&nbsp;&nbsp;Coal Processing and Analytical Procedures](#ia35dd36409b04da68a9878f5e8839529) | [46](#ia35dd36409b04da68a9878f5e8839529) |
| &nbsp;&nbsp;&nbsp;&nbsp;[10.2.&nbsp;&nbsp;&nbsp;&nbsp;Analytical Laboratories](#i6b0887f1200845278d5d728fcb585c0d) | [48](#i6b0887f1200845278d5d728fcb585c0d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[10.3.&nbsp;&nbsp;&nbsp;&nbsp;Recovery Estimates](#i98fbe5f94fdc46eea58e209ee8736ad8) | [48](#i98fbe5f94fdc46eea58e209ee8736ad8) |
| &nbsp;&nbsp;&nbsp;&nbsp;[10.4.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#iac17bd2b2ebe403c970853615d9253d6) | [48](#iac17bd2b2ebe403c970853615d9253d6) |
| [11.&nbsp;&nbsp;&nbsp;&nbsp;COAL RESOURCE ESTIMATES](#i474f4041f1124e7fa41569bd55e25e5d) | [48](#i474f4041f1124e7fa41569bd55e25e5d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#ia972d8cd194c4860a3cc37673add983e) | [48](#ia972d8cd194c4860a3cc37673add983e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.2.&nbsp;&nbsp;&nbsp;&nbsp;Geologic Model and Interpretation](#i32fc03eed4234a4ca8f153d294275177) | [49](#i32fc03eed4234a4ca8f153d294275177) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.3.&nbsp;&nbsp;&nbsp;&nbsp;Resource Classification](#id91e4b812de64c60a3fd5dd0707355f3) | [51](#id91e4b812de64c60a3fd5dd0707355f3) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.4.&nbsp;&nbsp;&nbsp;&nbsp;Coal Resource Estimates](#ie7bef8949aac408db650d3c77af0f98d) | [59](#ie7bef8949aac408db650d3c77af0f98d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.5.&nbsp;&nbsp;&nbsp;&nbsp;Coal Resource Statement](#iad36877f70cb4383b0f63a01b20576dc) | [61](#iad36877f70cb4383b0f63a01b20576dc) |
| &nbsp;&nbsp;&nbsp;&nbsp;[11.6.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#i4c340b8bc91842b98c367ee0d984c136) | [63](#i4c340b8bc91842b98c367ee0d984c136) |
| [12.&nbsp;&nbsp;&nbsp;&nbsp;COAL RESERVE ESTIMATES](#i11bc0eb9e2d34c73bc198380d21d74ab) | [64](#i11bc0eb9e2d34c73bc198380d21d74ab) |
| &nbsp;&nbsp;&nbsp;&nbsp;[12.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#ifac698ee217548599850f71c77414748) | [64](#ifac698ee217548599850f71c77414748) |
| &nbsp;&nbsp;&nbsp;&nbsp;[12.2.&nbsp;&nbsp;&nbsp;&nbsp;Coal Reserve Estimates](#ied569e399ac440ef9103860ad7cc9b9c) | [64](#ied569e399ac440ef9103860ad7cc9b9c) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[12.2.1.&nbsp;&nbsp;&nbsp;&nbsp;Reserve Classification](#i74352a211b354b1e849913e59c772335) | [64](#i74352a211b354b1e849913e59c772335) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[12.2.2.&nbsp;&nbsp;&nbsp;&nbsp;Mining Loss and Dilution](#ia5497f6adcab4aa0b04748af90615bb6) | [66](#ia5497f6adcab4aa0b04748af90615bb6) |

---

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[12.2.3.&nbsp;&nbsp;&nbsp;&nbsp;Coal Product Quality](#i996dec702efa4382bf91b6e374716031) | [67](#i996dec702efa4382bf91b6e374716031) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[12.2.4.&nbsp;&nbsp;&nbsp;&nbsp;Reporting](#i165ea6a227164d7e9015ae71298258f0) | [67](#i165ea6a227164d7e9015ae71298258f0) |
| &nbsp;&nbsp;&nbsp;&nbsp;[12.3.&nbsp;&nbsp;&nbsp;&nbsp;Coal Reserves Statement](#i213f17b3ff2c4319a103a1249b02520e) | [67](#i213f17b3ff2c4319a103a1249b02520e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[12.4.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#i957f40c706274f76b0dc5cdfa55d294b) | [80](#i957f40c706274f76b0dc5cdfa55d294b) |
| [13.&nbsp;&nbsp;&nbsp;&nbsp;MINING METHODS](#if3a4ccbed24244f5891f3c521ac561f9) | [81](#if3a4ccbed24244f5891f3c521ac561f9) |
| &nbsp;&nbsp;&nbsp;&nbsp;[13.1.&nbsp;&nbsp;&nbsp;&nbsp; Introduction](#i799229499d2d4915986ad9e063875d1f) | [81](#i799229499d2d4915986ad9e063875d1f) |
| &nbsp;&nbsp;&nbsp;&nbsp;[13.2.&nbsp;&nbsp;&nbsp;&nbsp;Mine Design](#ib2ead690a7424768903001a3f1318473) | [81](#ib2ead690a7424768903001a3f1318473) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[13.2.1.&nbsp;&nbsp;&nbsp;&nbsp;Geotechnical Considerations](#i2e3de2764f074bb4bf895846638d9a5d) | [81](#i2e3de2764f074bb4bf895846638d9a5d) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[13.2.2.&nbsp;&nbsp;&nbsp;&nbsp;Hydrological Considerations](#i170aec9aef68469fa5b62d273002394b) | [83](#i170aec9aef68469fa5b62d273002394b) |
| &nbsp;&nbsp;&nbsp;&nbsp;[13.3.&nbsp;&nbsp;&nbsp;&nbsp;Mine Plan](#i58115308c1a14a6b9c9afc19b293bd09) | [83](#i58115308c1a14a6b9c9afc19b293bd09) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[13.3.1.&nbsp;&nbsp;&nbsp;&nbsp;Mining Process](#i867267db2e764d748379d3cd86bf3c29) | [83](#i867267db2e764d748379d3cd86bf3c29) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[13.3.2.&nbsp;&nbsp;&nbsp;&nbsp;Production Schedule](#i5fa4b1366e2d4fe8bb277305278e3ee4) | [84](#i5fa4b1366e2d4fe8bb277305278e3ee4) |
| &nbsp;&nbsp;&nbsp;&nbsp;[13.4.&nbsp;&nbsp;&nbsp;&nbsp;Mining Equipment and Personnel](#ibc99dc01c8ed4410a13258644e6c1068) | [85](#ibc99dc01c8ed4410a13258644e6c1068) |
| [14.&nbsp;&nbsp;&nbsp;&nbsp;PROCESSING AND RECOVERY METHODS](#ia71ca0e0b13b4d0dbaec292cfa83b2c1) | [87](#ia71ca0e0b13b4d0dbaec292cfa83b2c1) |
| &nbsp;&nbsp;&nbsp;&nbsp;[14.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#i5fe9e4af105547a29b7da9d28003e293) | [87](#i5fe9e4af105547a29b7da9d28003e293) |
| &nbsp;&nbsp;&nbsp;&nbsp;[14.2.&nbsp;&nbsp;&nbsp;&nbsp;Coal Handling and Processing Plant](#ic10d32b7dd7c409bb6c1c8ee3061aa08) | [87](#ic10d32b7dd7c409bb6c1c8ee3061aa08) |
| &nbsp;&nbsp;&nbsp;&nbsp;[14.3.&nbsp;&nbsp;&nbsp;&nbsp;Plant Yield](#i7b5d44dfe9fe423fa022f00c6951e996) | [88](#i7b5d44dfe9fe423fa022f00c6951e996) |
| &nbsp;&nbsp;&nbsp;&nbsp;[14.4.&nbsp;&nbsp;&nbsp;&nbsp;Energy, Water, Process Material, Personnel Requirements](#i8c5e4b15ad5240a79d69602719af57f6) | [88](#i8c5e4b15ad5240a79d69602719af57f6) |
| [15.&nbsp;&nbsp;&nbsp;&nbsp;INFRASTRUCTURE](#ieb9ab45dd2494ecea63afb1d13d2b475) | [89](#ieb9ab45dd2494ecea63afb1d13d2b475) |
| [16.&nbsp;&nbsp;&nbsp;&nbsp;MARKET STUDIES AND MATERIAL CONTRACTS](#ia058f663f946486884275cbd2f260d0c) | [93](#ia058f663f946486884275cbd2f260d0c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[16.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#ic25db2dce2df4ac9957a35ffdcb6ef31) | [93](#ic25db2dce2df4ac9957a35ffdcb6ef31) |
| &nbsp;&nbsp;&nbsp;&nbsp;[16.2.&nbsp;&nbsp;&nbsp;&nbsp;Product and Market](#ic4a5d4f745dc492e8f57838982a1349c) | [93](#ic4a5d4f745dc492e8f57838982a1349c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[16.3.&nbsp;&nbsp;&nbsp;&nbsp;Market Outlook](#id78c9ff422ce4d8a941ebc206f3b6669) | [93](#id78c9ff422ce4d8a941ebc206f3b6669) |
| &nbsp;&nbsp;&nbsp;&nbsp;[16.4.&nbsp;&nbsp;&nbsp;&nbsp;Material Contracts](#icf48b6bf2abc43f0bca9fc8646f7fb35) | [93](#icf48b6bf2abc43f0bca9fc8646f7fb35) |
| [17.&nbsp;&nbsp;&nbsp;&nbsp;ENVIRONMENTAL STUDIES, PERMITTING AND SOCIAL OR COMMUNITY IMPACT](#ia1bb45188f3944daa4822d6e4404f4e6) | [94](#ia1bb45188f3944daa4822d6e4404f4e6) |
| &nbsp;&nbsp;&nbsp;&nbsp;[17.1.&nbsp;&nbsp;&nbsp;&nbsp;Environment Studies](#i3673f8510bd3429e9ef0cfa98c06202e) | [94](#i3673f8510bd3429e9ef0cfa98c06202e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[17.2.&nbsp;&nbsp;&nbsp;&nbsp;Permitting](#ie28542d6e7f24e11abd7a6c0221c4680) | [96](#ie28542d6e7f24e11abd7a6c0221c4680) |
| &nbsp;&nbsp;&nbsp;&nbsp;[17.3.&nbsp;&nbsp;&nbsp;&nbsp;Social and Community Impact](#i9876066e8a494433b5ecafd3c3385b2d) | [96](#i9876066e8a494433b5ecafd3c3385b2d) |
| &nbsp;&nbsp;&nbsp;&nbsp;[17.4.&nbsp;&nbsp;&nbsp;&nbsp;Mine Reclamation and Closure](#i3ca3a8e58eca4615a4eac3eea4d24dcc) | [98](#i3ca3a8e58eca4615a4eac3eea4d24dcc) |
| &nbsp;&nbsp;&nbsp;&nbsp;[17.5.&nbsp;&nbsp;&nbsp;&nbsp;Comments from Qualified Person(s)](#ife162ec60dd04c6a85f9eee937e3edd2) | [98](#ife162ec60dd04c6a85f9eee937e3edd2) |
| [18.&nbsp;&nbsp;&nbsp;&nbsp;CAPITAL AND OPERATING COSTS](#i3807a515c0464cfbb0e1a9168f69518c) | [99](#i3807a515c0464cfbb0e1a9168f69518c) |
| &nbsp;&nbsp;&nbsp;&nbsp;[18.1.&nbsp;&nbsp;&nbsp;&nbsp;Introduction](#icff926903a42404598ed5b97e4cf746e) | [99](#icff926903a42404598ed5b97e4cf746e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[18.2.&nbsp;&nbsp;&nbsp;&nbsp;Operating Costs](#id05b25a8c6fc4598b6534ec18a02b79e) | [99](#id05b25a8c6fc4598b6534ec18a02b79e) |
| &nbsp;&nbsp;&nbsp;&nbsp;[18.3.&nbsp;&nbsp;&nbsp;&nbsp;Capital Expenditures](#i7cbdb8523b0a4487bd15b548292840ff) | [99](#i7cbdb8523b0a4487bd15b548292840ff) |
| [19.&nbsp;&nbsp;&nbsp;&nbsp;ECONOMIC ANALYSIS](#i56b961ccf7824d8b8001457807fa2239) | [101](#i56b961ccf7824d8b8001457807fa2239) |
| &nbsp;&nbsp;&nbsp;&nbsp;[19.1.&nbsp;&nbsp;&nbsp;&nbsp;Macro Economic Assumptions](#i1cc57be149ac4d2b8d748090a5af02eb) | [101](#i1cc57be149ac4d2b8d748090a5af02eb) |
| &nbsp;&nbsp;&nbsp;&nbsp;[19.2.&nbsp;&nbsp;&nbsp;&nbsp;Cash Flow Model](#i9137405026de4f1d9970c47ac0a99ce1) | [101](#i9137405026de4f1d9970c47ac0a99ce1) |
| &nbsp;&nbsp;&nbsp;&nbsp;[19.3.&nbsp;&nbsp;&nbsp;&nbsp;Sensitivity Analysis](#i51bd5f9a630b411695e1786663a13de5) | [102](#i51bd5f9a630b411695e1786663a13de5) |
| [20.&nbsp;&nbsp;&nbsp;&nbsp;ADJACENT PROPERTIES](#i3791286aede540abad123775fad270c1) | [104](#i3791286aede540abad123775fad270c1) |
| [21.&nbsp;&nbsp;&nbsp;&nbsp;OTHER RELEVANT DATA AND INFORMATION](#i7bd79a8e8eaf42eb82b95da740175e94) | [106](#i7bd79a8e8eaf42eb82b95da740175e94) |
| [22.&nbsp;&nbsp;&nbsp;&nbsp;INTERPRETATION AND CONCLUSIONS](#i46ce90fc91434abda5c6b07b690044f1) | [107](#i46ce90fc91434abda5c6b07b690044f1) |
| &nbsp;&nbsp;&nbsp;&nbsp;[22.1.&nbsp;&nbsp;&nbsp;&nbsp;Geology and Resources](#ifd07c59fc60d45c49663ed6f5dfede25) | [107](#ifd07c59fc60d45c49663ed6f5dfede25) |
| &nbsp;&nbsp;&nbsp;&nbsp;[22.2.&nbsp;&nbsp;&nbsp;&nbsp;Mining and Reserves](#ib6c58c01a2564284b8cb47374aa36f44) | [107](#ib6c58c01a2564284b8cb47374aa36f44) |
| &nbsp;&nbsp;&nbsp;&nbsp;[22.3.&nbsp;&nbsp;&nbsp;&nbsp;Environmental, Permitting and Social Considerations](#i603ffe43e2ac4461b5d0c18b8159e8cd) | [107](#i603ffe43e2ac4461b5d0c18b8159e8cd) |
| &nbsp;&nbsp;&nbsp;&nbsp;[22.4.&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis](#i7463f32787f64830874fb0cc2c1b2b42) | [108](#i7463f32787f64830874fb0cc2c1b2b42) |

---

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | |
|:---|:---|
| [23.&nbsp;&nbsp;&nbsp;&nbsp;RECOMMENDATIONS](#ice95831561b14ad9b7f3153592534b8b) | [109](#ice95831561b14ad9b7f3153592534b8b) |
| &nbsp;&nbsp;&nbsp;&nbsp;[23.1.&nbsp;&nbsp;&nbsp;&nbsp;Geology and Resources](#ie5c0872872ac4617b5651cb1012b5f61) | [109](#ie5c0872872ac4617b5651cb1012b5f61) |
| &nbsp;&nbsp;&nbsp;&nbsp;[23.2.&nbsp;&nbsp;&nbsp;&nbsp;Mining and Reserves](#i6e2748afb2484fbba4ac974e79fcb1d7) | [109](#i6e2748afb2484fbba4ac974e79fcb1d7) |
| &nbsp;&nbsp;&nbsp;&nbsp;[23.3.&nbsp;&nbsp;&nbsp;&nbsp;Environmental, Permitting and Social Considerations](#i970a2aa5e4114039bca24431ca849678) | [109](#i970a2aa5e4114039bca24431ca849678) |
| &nbsp;&nbsp;&nbsp;&nbsp;[23.4.&nbsp;&nbsp;&nbsp;&nbsp;Economic Analysis](#i1e30d06f5a6b470abb4d5bb8b1bfa172) | [109](#i1e30d06f5a6b470abb4d5bb8b1bfa172) |
| [24.&nbsp;&nbsp;&nbsp;&nbsp;REFERENCES](#i8ba4abcb028b4d0d876439a9c03a692f) | [110](#i8ba4abcb028b4d0d876439a9c03a692f) |
| [25.&nbsp;&nbsp;&nbsp;&nbsp;RELIANCE ON INFORMATION PROVIDED BY THE REGISTRANT](#i4f7f65dc771448faac65478f1cc91de7) | [112](#i4f7f65dc771448faac65478f1cc91de7) |

---

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Tables

<u>[Table 1. Coal Resources by Tenement (Mt)](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[5](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 2. Coal Reserves by Tenement](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[5](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 3. Summary of Mining Approval Conditions](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[11](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 4. Leases](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[12](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 5. Summary of Approvals](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[14](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 6. Water Licences](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[14](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 7. Drilling Statistics](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[36](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 8. Wilpinjong Material Strength Properties](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[40](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 9. Coal Quality Parameter Statistics](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[53](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 10. Wilpinjong Simulated Ash and Yield at Cumulative Float 1.70 rd](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[54](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 11. Seams Modelled](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[58](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 12. Coal Quality Parameters Modelled](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[58](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 13. Drillhole Spacing Radii (m) from Points of Observation derived from Geostatistics](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[60](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 14: Degree of Uncertainty](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[62](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Table 15. Coal Resources by Tenement (Mt)](#id7b3acddf3874cae89560c5304bfb36c_10)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_10)[70](#id7b3acddf3874cae89560c5304bfb36c_10)

<u>[Table 16. Coal Resources by Seam (Mt)](#id7b3acddf3874cae89560c5304bfb36c_10)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_10)[71](#id7b3acddf3874cae89560c5304bfb36c_10)

<u>[Table 17. Pit Design Specifications](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[74](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 18. ROM Moisture Content by Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[75](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 19. Typical Loss and Dilution Assumptions](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[76](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 20. Open Cut Coal ROM Reserve by Tenement](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[78](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 21. Open Cut Coal ROM Reserves by Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[78](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 22. Open Cut Coal ROM Reserves by Pit](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[79](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 23. Open Cut Marketable Reserves by Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[80](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 24. Open Cut Marketable Reserves by Tenement](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[81](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 25. Open Cut Marketable Reserves by Pit](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[82](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 26. LOM Production Schedule](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[94](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 27. Current Mining Equipment](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[95](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 28. Projected Mining Equipment Annual Hours](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[96](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 29. EIS Terms of Reference](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[106](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 30. Asset Retirement Obligation Cost Summary](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[109](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 31. Financial Modelling KPIs](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[114](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Table 32. Financial Model Sensitivity](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[114](#id7b3acddf3874cae89560c5304bfb36c_13)

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Figures &nbsp;&nbsp;&nbsp;&nbsp;

<u>[Figure 1. General Location Map](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[1](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 2. WPJ Mine Map](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[4](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 3. Coal Control Property Map](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[12](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 4. Access Map - from Mudgee](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[17](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 5. Access Map – from Newcastle](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[17](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 6. NSW Rail Transportation](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[19](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 7. Mine Water Management Schematic](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[20](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 8. Geologic Stratigraphic Column](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[25](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 9. Regional Geology Map](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[26](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 10. Sub plies of the Ulan Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[29](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 11. Geological Cross Section](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[30](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 12. Undifferentiated Intrusives](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[31](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 13. Exploration Drill Hole (within lease) Location Map](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[37](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 14. Ulan Seam Sampling Guide](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[42](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 15 Wilpinjong HQ Borecore Procedure 20240124](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[46](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 16. Wilpinjong Mine Resource Classifications - M4 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[62](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 17. Wilpinjong Mine Resource Classifications - A12 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[63](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 18. Wilpinjong Mine Resource Classifications - B0 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[63](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 19. Wilpinjong Mine Resource Classifications - B1 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[64](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 20. Wilpinjong Mine Resource Classifications - B23 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[64](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 21. Wilpinjong Mine Resource Classifications - C1 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[65](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 22. Wilpinjong Mine Resource Classifications - D0 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[65](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 23. Wilpinjong Mine Resource Classifications - D1 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[66](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 24. Wilpinjong Mine Resource Classifications - D2 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[66](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 25. Wilpinjong Mine Resource Classifications - E1 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[67](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 26. Wilpinjong Mine Resource Classifications - E32 Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[67](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 27. Wilpinjong Mine Resource Classifications - G Seam](#id7b3acddf3874cae89560c5304bfb36c_7)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_7)[68](#id7b3acddf3874cae89560c5304bfb36c_7)

<u>[Figure 28. Reserve Plan M4 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[83](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 29. Reserve Plan A12 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[83](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 30. Reserve Plan B0 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[84](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 31. Reserve Plan B1 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[84](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 32. Reserve Plan B23 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[85](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 33. Reserve Plan C1 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[85](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 34. Reserve Plan D0 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[86](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 35. Reserve Plan D1 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[86](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 36. Reserve Plan D2 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[87](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 37. Reserve Plan E1 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[87](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 38. Reserve Plan E32 Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[88](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 39. Reserve Plan G Seam](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[88](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 40. Waste spoil dump/truck dump design.](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[91](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 41. Mining Sequence Plan](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[94](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 42. Coal Handling and Loading Facilities Map.](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[97](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 43. Coal Preparation Circuit Flowsheet](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[98](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 44. Central Infrastructure Aerial View](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[99](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 45. ROM Coal Stockpiles (SP)](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[101](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 46. Product Coal Stockpile Schematic](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[101](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 47. Project Operating Cost Profile](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[110](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 48. Project Capital Cost Profile](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[111](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 49. Projected average export price](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[113](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 50. Projected Cashflows](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[113](#id7b3acddf3874cae89560c5304bfb36c_13)

<u>[Figure 51. Adjacent Mining Projects](#id7b3acddf3874cae89560c5304bfb36c_13)</u>[&nbsp;&nbsp;&nbsp;&nbsp;](#id7b3acddf3874cae89560c5304bfb36c_13)[116](#id7b3acddf3874cae89560c5304bfb36c_13)

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**1. EXECUTIVE SUMMARY**

**1.1.Disclaimer**

This Technical Report Summary for the Wilpinjong Mine (WPJ) has been prepared by a team of qualified persons (QP) on staff at Peabody Energy. The purpose of this statement is to provide a report of the Coal Resources and Reserves in accordance with Regulation SK-1300. All information within this report has been prepared based on present knowledge and assumptions.

**1.2.Property Description**

The Wilpinjong Coal mine is an existing open-cut coal mining operation situated approximately 40 kilometres (25 miles) north-east of Mudgee in the State of New South Wales (AUSTRALIA) near the village of Wollar. The general location of WPJ is shown in Figure 1. The coal control is comprised of Mining Leases granted by the state of NSW.

![figure1.jpg](figure1.jpg)

*Figure 1. General Location Map*

The mine extracts the Moolarben and Ulan seams with a combined thickness from 6 to 10 metres and a typical depth less than 80 metres in the Permian Illawarra Coal Measures on the northwest margin of the Sydney Basin. The mining tenements consist of three exploration licenses of 2958 hectares and four mining leases of 3790 hectares. The mining leases require renewal upon expiration in 2027 for 2863 hectares and in 2039-2044 for 927 acres. Renewal applications for two exploration licenses were approved in 2023, with the terms extended to Dec 2027 and March 2028, and the third was granted in May 2022 for an initial term of 6 years. As of December 31, 2025, all required licenses and permits were in place for the current operations on the Mining Leases of Wilpinjong. A Modification application has been lodged (in August of 2025) to enable mining of the

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Pit 8 East area on EL9399. A further State Significant Development (SSD) application is expected to be advanced to secure approval to mine in the Pit 9 and 10 areas, which are also within EL9399.

**1.3.Geology and Mineralization**

The Wilpinjong Mine is located in the Permian Illawarra Coal Measures on the northwest margin of the Sydney Basin. This coal measure is around 115m thick in the area, where the dominant lithologies are mudstone, siltstone, sandstone, coal, carbonaceous mudstone and tuffaceous claystone. The coal seams of interest at Wilpinjong include the Moolarben seam and the Ulan seam.

The surface geology of the Wilpinjong Mine is dominated by subcrops of the Illawarra Coal Measures. This unit overlies the Shoalhaven Group, which crop out immediately south of Wilpinjong. The coal measures are overlain by the Narrabeen Group, which forms the cliff-lines and plateaus to the north and south, the ridges that protrude out from these plateaus and outliers such as those adjacent to the Slate Gully area. In places, the Illawarra Coal Measures are concealed beneath younger alluvial deposits, particularly those that occupy abandoned channel-fill, referred to on site, as "paleo-channels". Quaternary alluvial deposits also flank Wilpinjong and Cumbo Creeks.

The Goulburn Seam is seen in areas of higher topographic cover on the margins of Wilpinjong Mine. It consists of four coal plies with a tuff band in the middle. A combined package thickness of 2-3m is available. An average raw ash of 30% is typical for the working section.

The Moolarben seam varies from 1-2.5m in thickness and consists of four plies, of which the lower half of the basal ~0.50m thick ply (M4) is consistently being mined. The other plies – M1, M2 and M3 are all generally 40-55% in raw ash and are sometimes selectively mined depending on the localised coal quality.

The Ulan seam ranges between 11 and 22.5 m in total thickness, however the mineable coal plies have a combined thickness of 5.7 to 9.0 m. The seam consists of a number of coal and stone plies that are correlated across the Wilpinjong resource area and into adjacent mines and projects. From these plies, Wilpinjong Coal Mine is currently using selective mining and washing, with some bypass to produce both domestic and export thermal coal products.

The surrounding ridges of resistant Triassic strata have combined with the thick seam and shallow dips resulting in an extensive area of shallow coal that is amenable to open cut mining. These ridges are generally within the National Park and are excluded from mining.

Several small igneous structures are present in the mined out area of the Wilpinjong Mine with two larger igneous structures identified in the EL9399 project area to the east of the current mine.

**1.4.Exploration**

Exploration at Wilpinjong has occurred since the early 1950s when the Joint Coal Board first developed cored boreholes in the area. Since acquiring the Wilpinjong Coal Mine in 2006, Peabody Energy has completed a large number of boreholes, including holes cored for coal quality analysis.

Geological exploration activities continue to be undertaken to provide input to detailed mine planning and engineering studies to refine the understanding of geological structures and coal quality.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**1.5.Development and Operations**

WPJ currently has four active open cut pit areas, necessary for quality blending, and efficient coal production. Overburden is removed by a combination of cast, doze, and truck/excavator methods.

![figure2resize.jpg](figure2resize.jpg)

*Figure 2. WPJ Mine Map*

**1.6.Coal Resource and Reserve Estimates**

The Coal Reserve estimate prepared by Peabody is based on a Life of Mine (LOM) Plan and associated financial model. This mine plan excludes any coal quantities considered as Inferred Resources. As reported Coal Resources are exclusive of Reserves, some of the Resources consist of coal volumes that fall within the planned LOM pit shells but are Inferred. Other reported Resources are in areas adjacent to the planned LOM pit shell, but have reasonable prospects for eventual economic extraction subject to conditions (e.g. boundary coal requiring an agreement with a neighboring coal company). Summaries of Coal Resources and Reserves are shown in the following tables.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Tenement** | **Measured** | **Indicated** | **Inferred** | **Total** |
| ML1573 | 1.8 | 0.2 | - | 2.0 |
| ML1779 | 0.4 | - | - | 0.4 |
| ML1846 | 1.7 | 0.1 | - | 1.7 |
| EL6169 | 1.7 | 0.8 | 0.1 | 2.6 |
| EL9399 | 42.7 | 39.8 | 6.4 | 88.8 |
| **TOTAL** | **48.2** | **40.9** | **6.5** | **95.6** |

---

*Table 1. Coal Resources by Tenement (Mt)*

---

| | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** |
| **Area** | **Proven**<br>**@MROM**<br>**(Mt)** | **Probable @MROM**<br>**(Mt)** | **Total**<br>**@MROM**<br>**(Mt)** | **MROM (%)** | **ROM Ash**<br>**(% - arb)** | **Strip Ratio**<br>**(bcm/t)** | **Proven**<br>**@MPROD**<br>**(Mt)** | **Proven**<br>**@MPROD**<br>**(Mt)** | **Probable @MPROD**<br>**(Mt)** | **Total**<br>**@MPROD**<br>**(Mt)** | **Prod Ash**<br>**(% - adb)** | **MPROD (%)** |
| ML1573  | 6.5 | 0.7 | 7.2 | 8.1 | 29.3 | 4.0 | 5.4 | 5.4 | 0.6 | 6.0 | 25.3 | 9.6 |
| ML1795  | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| ML1779  | 22.3 | 3.9 | 26.2 | 8.0 | 30.3 | 4.5 | 18.3 | 18.3 | 3.5 | 21.8 | 25.5 | 9.7 |
| ML1846 | 8.9 | 0.2 | 9.1 | 8.2 | 33.0 | 3.4 | 7.0 | 7.0 | 0.2 | 7.2 | 28.8 | 9.6 |
| EL9399  | 2.4 | 42.8 | 45.1 | 8.1 | 35.2 | 3.0 | 1.9 | 1.9 | 34.8 | 36.8 | 29.4 | 9.6 |
| **TOTAL** | **40.1** | **47.5** | **87.6** | **8.1** | **33.0** | **3.5** | **32.6** | **32.6** | **39.2** | **71.8** | **27.8** | **9.6** |

---

*Table 2. Coal Reserves by Tenement*

**1.7.Economic Analysis**

The coal reserve estimates are supported by the site's Life of Mine (LOM) plan which is compliant with the requirements of Regulation S-K 1300.

The Project plan mines the defined Reserves within a 11 year period, during which time the mine is projected to produce 71.8 million tonnes of product with a total cost of $6,205 million and a capital expenditure of $444 million. The plan will produce $236 million in positive total cash flow and ~$105 million Net Present Value (NPV10).

**1.8.Conclusion**

WPJ has a long operating history and a significant amount of historic exploration, in-mine thickness and elevation measurements, and in-mine channel samples in order to determine Coal Reserve estimates and projected economic viability. The data has been determined by the Qualified Persons to be adequate in quantity and reliability to support the Coal Resource and Reserve estimates in this Technical Report Summary.

The Coal Reserve estimates and supporting Project plan conclude that there are 71.8 million clean recoverable tonnes of surface mineable Reserves at WPJ. The Reserves are economically mineable based on the historical mining performance, mine projections, historical and projected coal sales prices, historical and projected operating costs, and capital expenditure projections for the LOM Plan.

The ability of Peabody, or any coal company, to achieve production and financial projections is dependent on numerous factors. These factors primarily include site-specific geological conditions, the capabilities of management and mine personnel, level of success in acquiring Reserves and surface properties, coal sales prices and market conditions, environmental issues, securing approvals and bonds, and developing and operating mines in a safe and efficient manner. Unforeseen changes in legislation and new industry developments could substantially alter the performance of any mining company.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Coal mining is carried out in an environment where not all events are predictable. While an effective management team can identify known risks and take measures to manage and/or mitigate these risks, there is still the possibility of unexpected and unpredictable events occurring. It is not possible therefore to totally remove all risks or state with certainty that an event that may have a material impact on the operation of a coal mine will not occur.

**1.9.Recommendations**

**1.9.1.Geology and Resources**

Although much of the Wilpinjong deposit is classified as Measured Resources, it is recommended that annual drilling programs are continued to assist with detailed mine planning and marketing .

Some Indicated and Inferred Resources are considered within the current project plan in EL9399 – these require additional data to improve confidence levels and increase the designated Reserve quantity. In addition, further drilling data across the project area to identify any minor fault structures and defining limits around intrusions will also aid in resources and reserve confidence.

**1.9.2.Mining Processing and Reserves**

The Reserves at Wilpinjong aren't materially sensitive to Coal Prices, with low mining costs providing significant head-room against projected pricing. The mine is a medium to high ash producer (14-30% typically). If the market changes to favour low-ash (i.e. steepening of the price/ash curve) there are some washing strategies that may enable the mine to improve it's value, but this will have a negative impact on the Marketable (and potentially some of the ROM) Reserves. Conversely, if the price/ash curve flattens out, there are bypass strategies, and additional high-ash coal strata that may be mined. Continued monitoring of the price/ash curve and appropriate adjustment of the washing/bypass strategy to maximise value is recommended.

**1.9.3.Environmental, Permitting and Social Considerations**

The mine has approvals and permits necessary to deliver the Reserves as described within the current Mining Leases. In order to mine all of the Reserves, continued work on the Pit 8E Modification and Pit 9/10 State Significant Development Approvals is required. While the Pit 9/10 project requires similar approvals to the Pit 8 (Wilpinjong Extension Project) granted in April 2017, the Reserves have been classified as Probable while the consent to mine remains outstanding.

**1.9.4.Economic Analysis**

The ability of Peabody, or any coal company, to achieve production and financial projections is dependent on numerous factors. These factors primarily include site-specific geological conditions, increasing strip ratio, the capabilities of management and mine personnel, level of success in acquiring reserves and surface properties, coal sales prices and market conditions, environmental issues, securing permit renewals and bonds, and developing and operating mines in a safe and efficient manner. Unforeseen changes in legislation and new industry developments could substantially alter the performance of any mining company. It is recommended that those factors should be assessed regularly according to the Company's internal control and material changes are to be reflected in the future reserve estimates.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**2. INTRODUCTION**

**2.1.Introduction**

This Technical Report Summary was prepared for the Wilpinjong Mine (WPJ), which is operated by Peabody Australia Pty Ltd's wholly owned subsidiary, Wilpinjong Coal Pty Limited (WCPL).

This Technical Report Summary (TRS) for the Wilpinjong Mine (WPJ) is in accordance with the United States' Securities and Exchange Commission (SEC) S-K 1300. The S-K 1300 sets the standards for the reporting of scientific and technical information on mineral projects and specifies that the TRS must be prepared by, or under the supervision of, a Qualified Person(s).

This report is the third TRS prepared in accordance with S-K 1300 for the registrant, with the first report submitted as an appendix to the 2021 10-K provided to the SEC in February of 2022, and the second submitted as an appendix to the 2023 10-K provided to the SEC in February of 2024. The report summarizes information on the operation and Coal Resource and Reserve estimates.

The Qualified Persons identified technical risks related to the reporting and development of these Coal Resources and Reserves. This report is not intended to be a detailed marketing, and/or mining feasibility study and is for advisory purposes only.

**2.2.Terms of Reference** 

Coal Resource and Reserve estimates are reported according to the definitions of S-K 1300 on a 100% controlled basis. The point of reference for Coal Resource estimates is thermal coal as in-situ tonnages. The point of reference for Coal Reserves estimates is thermal coal as the saleable (marketable) product for an ongoing mining operation. Reserve Estimates are also provided on a Run of Mine (ROM) basis, prior to processing operations taking place.

Coal Resource estimates, exclusive of Coal Reserves, are also provided in this report.

Units used in this report are expressed in the Metric system, unless otherwise noted. Currencies are expressed in 2025 AUD dollars.

Reserve and Resource estimates developed for this report are provided as updates to estimates previously reported in Peabody's prior annual 10-K submissions.

**2.3.Sources of Information and References**

The sources of information used in this Technical Report Summary include several systems developed by Peabody that are integrated into a process for estimating and reporting Coal Reserves.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• GeoCore - Geologic database of drill hole and coal quality information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 1Point Desktop – A user interface application for entering, validating and exporting the relevant GeoCore project database;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• LOM - Life of Mine Planning includes mine layout, scheduling and economic evaluation in a standardized process used across Peabody's operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• LMS – Land Management System which include all property and lease information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Geology and mining software – Specifically, the Geographical Information System programs Mapinfo and ArcMap for mapping of cadastral, structure, coal quality and geological data and Maptek Vulcan for creating the 3D geological models and mine plans and SPRY for mine scheduling;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• WCPL's publicly available Approvals database, including the project's Development Consent granted by the relevant government authority and various Management Plans

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• In-house marketing and supply studies from the Global Analytics Group

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**2.4.Involvement of Qualified Persons**

The following Peabody employees serve as Qualified Persons (QPs) for this report as defined in S-K 1300.

• Mining Engineering: Brian Neilsen (BEng(Hons), MAusIMM(CP), RPEQ)

• Geology: Emma Ewart (BSc(Hons), MAusIMM)

Mr. Neilsen is employed as Director of Engineering – Opencut Mining at Peabody's Corporate Office in Brisbane, Australia. He has responsibilities for supporting mine planning and design at Peabody's operational open cut mines, particularly regarding the Australian assets. He has over 30 years of coal industry experience in opencut coal mines in the US and Australia. He has regularly travelled to each of the company's Australian Opencut mines. His latest visit to Wilpinjong was in September of 2025, when he took part in a tour of the entire operation.

Mrs. Ewart is employed as a Senior Resource Geologist. She is located at Peabody's Corporate Office in Brisbane, Australia with responsibilities for geological modelling of Peabody's Australian deposits across multiple coal basins. As part of her role, she often travels to Peabody's active coal mines and projects. Her last visit to Wilpinjong was in October 2025, where she took part in a tour of the entire operation.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**3. PROPERTY DESCRIPTION**

**3.1.Location**

The Wilpinjong Coal Mine is located approximately 40 kilometres north-east of Mudgee, near the Village of Wollar, within the Mid-Western Regional Local Government Area, in central New South Wales (NSW), Australia. The Wilpinjong Coal Mine is owned and operated by Wilpinjong Coal Pty Ltd (WCPL), a wholly owned subsidiary of Peabody Energy Australia Pty Limited (Peabody Energy). The general location of the Mine is shown on Figure 1.

The mine produces thermal coal products which are transported by rail to domestic customers for use in electricity generation and to ports for export. Open cut mining operations and associated mobile equipment movements are undertaken 24 hours per day, seven days per week.

**3.2.Property Rights**

WCPL and Peabody Pastoral Holdings Pty Ltd are a major landholder owning adjacent rural properties and land to the east and south-east of the mine. Land to the west of the mine are owned by adjacent mining companies, whilst the National Parks and Wildlife Service estate own significant land to the north and south-west of the Mine. Private properties are located predominantly in and around the Wollar Village approximately 1.5 km to the east of the Mine and along Mogo Road to the north of the Mine.

The Mine originally operated under Project Approval (PA 05-0021) that was granted by the Minister for Planning under Part 3A of the NSW Environmental Planning and Assessment Act 1979 (EP&A Act) on 1 February 2006. On 24 April 2017, WCPL was granted Development Consent (SSD-6764) for the Wilpinjong Extension Project (WEP) that provides for the continued operation of the Mine at rates of up to 16 million tonnes per annum (Mtpa) of run-of-mine (ROM) out to 2033, and access to approximately 800 hectares (ha) of open cut extensions. Development Consent (SSD-6764) has superseded the original Project Approval (Project Approval 05-0021). A summary of the conditions of this Approval is shown in the table below:

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![table3resize.jpg](table3resize.jpg)

*Table 3. Summary of Mining Approval Conditions*

Land use in the vicinity of the Mine is a combination of coal mining operations, conservation areas, stock grazing and rural residential development.

WPJ approved mining activities occur within ML1573, ML1779, ML1795 and ML1846. ML1573 was granted under the Mining Act 1992, on 08 February 2006. ML1779 was granted under the Mining Act 1992, on 20 December 2018. ML1795 was granted under the Mining Act 1992, on 27 September 2019. ML1846 was granted under the Mining Act 1992, on 28 February 2023.

WCPL's exploration activities will continue to occur within adjacent exploration licences (EL) EL6169, EL7091 and EL9399 and within ML1573, ML1779, ML1795 and ML1846. The date of grant and duration of mining and explorations licenses relevant to WCPL are provided in Table 4.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Tenement** | **Tenement Name** | **Holder** | **Term Years** | **Grant Date** | **Commencement Date** | **Expiry Date** | **Status** | **Hectares** |
| **EL6169** | &nbsp;&nbsp;Wilpinjong Coal Tender Area | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 24 | &nbsp;&nbsp;22/12/2003 | &nbsp;&nbsp;22/12/2003 | &nbsp;&nbsp;22/12/2027 | &nbsp;&nbsp;Current | 1160 |
| **EL7091** | &nbsp;&nbsp;Wilpinjong | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 20 | &nbsp;&nbsp;3/03/2008 | &nbsp;&nbsp;3/03/2008 | &nbsp;&nbsp;3/03/2028 | &nbsp;&nbsp;Current | 130 |
| **EL9399** |  | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 6 | &nbsp;&nbsp;3/05/2022 | &nbsp;&nbsp;3/05/2022 | &nbsp;&nbsp;3/05/2028 | &nbsp;&nbsp;Current | 1668 |
| **ML1573** | &nbsp;&nbsp;Wilpinjong | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 21 | &nbsp;&nbsp;8/02/2006 | &nbsp;&nbsp;8/02/2006 | &nbsp;&nbsp;7/02/2027 | &nbsp;&nbsp;Current – Renewal Submitted | 2863 |
| **ML1779** | &nbsp;&nbsp;Wilpinjong Ext No 2 | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 21 | &nbsp;&nbsp;20/12/2018 | &nbsp;&nbsp;20/12/2018 | &nbsp;&nbsp;20/12/2039 | &nbsp;&nbsp;Current | 704 |
| **ML1795** | &nbsp;&nbsp;Wilpinjong Ext No 2 | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 21 | &nbsp;&nbsp;27/09/2019 | &nbsp;&nbsp;27/09/2019 | &nbsp;&nbsp;27/09/2040 | &nbsp;&nbsp;Current | 156.4 |
| **ML1846** |  | &nbsp;&nbsp;WILPINJONG COAL PTY LTD | 21 | &nbsp;&nbsp;28/02/2023 | &nbsp;&nbsp;28/02/2023 | &nbsp;&nbsp;28/02/2044 | &nbsp;&nbsp;Current | 66.5 |

---

*Table 4. Leases*

![image_5.jpg](image_5.jpg)

*Figure 3. Coal Control Property Map*

In order to maintain Mining Leases and Exploration Licenses, the company is required to pay annual statutory fees (including rental) and levies. All coal mined is also subject to the standard NSW Coal Royalty, which is currently 10.8% of Revenue less certain deductions.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

The following tables provide the summary of the other approvals, leases and licences that the Mine currently operates under.

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;**Relevant Authority** | &nbsp;&nbsp;&nbsp;&nbsp;**Instrument** | **Approval/Licence No.** | **Expiry Date** |
| **DPHI** | Development Consent | SSD-6764 | 28 years from commencement of Project Approval (i.e. 2033) |
| **NSW-RR** | Mining Lease | ML1573 | February 2027 |
| **NSW-RR** | Mining Lease | ML1779 | 20 December 2039 |
| **NSW-RR** | Mining Lease | ML1795 | 27 September 2040 |
| **NSW-RR** | Mining Lease | ML1846 | 28 February 2044 |
| **NSW-RR** | Exploration Licence | EL 6169 | 22 December 2027 |
| **NSW-RR** | Exploration Licence | EL 7091 | 3 March 2028 |
| **NSW-RR** | Exploration Licence | EL 9399 | 3 May 2028 |
| **NSW-RR** | Mine within Wilpinjong B Notification Area | ML 1573 | Endorsed DSC 19 February 2013<br>Approved 24 January 2014 |
| **NSW-RR** | Rehabilitation Management Plan (RMP) | Submitted 1/07/2022 |  |
| **NSW-RR** | Tailings Emplacement | Section 101 – TD1 and TD2 (approv. No. 07/1226) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;February 2006 (Facility decommissioned) |
| **NSW-RR** | Tailings Emplacement | TD3 and TD4 (High Risk Activity Notification) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;December 2011 (Facility decommissioned) |
| **NSW-RR** | Tailings Emplacement | TD5 (High Risk Activity Notification) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;December 2013 (Facility decommissioned) |
| **NSW-RR** | Tailings Emplacement | &nbsp;&nbsp;&nbsp;&nbsp;TD6 (High Risk Activity Notification) 02/09/2016 | NA |
| **NSW-RR** | Tailings Emplacement | Section 101 - Decommission TD2 (approv. No. 09/2396) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;29 April 2009 (Facility decommissioned) |
| **NSW-RR** | <br>Tailings Emplacement | Section 101 - Decommission TD1 (approv. No. 09/2396) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;28 October 2011 (Facility decommissioned) |
| **EPA** | Environment Protection Licence (EPL) | EPL 12425 | Until the licence is surrendered, suspended or revoked. The licence is subject to review every 3 years |
| **EPA** | NSW Radiation Control Act 1990 Registration | Licence Number 5061384 | 02 January 2026 |
| **EPA** | <br>Explosives Licence | NSW Explosives Act 2003 Part 3 Licence (Licence Number XSTR200024) | 24 March 2028 |
| **DCCEEW** | EPBC Approval | EPBC 2015/7431 | 31 December 2033 |
| **Water Group** | Water Licences | *Refer to Table 6*  | *Refer to Table 6* |

---

![image_6a.jpg](image_6a.jpg)**Note:** Copies of the Development Consent (SSD-6764), EPL 12425, ML 1573, ML1779, ML1795 and ML1846 are available on the Peabody

Energy website (http://www.peabodyenergy.com)

*Table 5. Summary of Approvals*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**WAL** | &nbsp;&nbsp;&nbsp;&nbsp;**AL #** | &nbsp;&nbsp;&nbsp;&nbsp;**Water Source** | **Category** | **Entitlement\*** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Holder** | &nbsp;&nbsp;&nbsp;&nbsp;**Work Approval** |
| <br>21499 | <br>20AL211215 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | <br>Aquifer | &nbsp;&nbsp;&nbsp;&nbsp;474 Unit shares | Peabody Pastoral Holdings Pty Ltd / Wilpinjong Coal Pty Limited as 100/374 share | <br>20CA211216 |
| 19045 | 20AL209956 | &nbsp;&nbsp;&nbsp;&nbsp;Upper Goulburn | Unregulated | &nbsp;&nbsp;&nbsp;&nbsp;183 Unit shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20CA209957 |
| 19055 | 20AL209954 | &nbsp;&nbsp;&nbsp;&nbsp;Upper Goulburn | Unregulated | 50 Unit shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20CA209955 |
| 19057 | 20AL209966 | &nbsp;&nbsp;&nbsp;&nbsp;Upper Goulburn | Unregulated | &nbsp;&nbsp;&nbsp;&nbsp;110 Unit shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20CA209967 |
| 19058 | 20AL209974 | &nbsp;&nbsp;&nbsp;&nbsp;Upper Goulburn | Unregulated | &nbsp;&nbsp;&nbsp;&nbsp;168 Unit shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20CA209975 |
| 19426 | 20AL210793 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Unregulated | 40 Unit shares | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20CA210794 |
| 19423 | 20AL210790 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Domestic & stock | 2 ML | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20WA210792 |
| 19425 | 20AL210795 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Domestic & stock | 1 ML | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20WA210796 |
| 19430 | 20AL210798 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Domestic & stock | 5 ML | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20WA210799 |
| 36398 | 20AL212799 | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Domestic & stock | 1 ML | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20WA212768 |
| - | - | &nbsp;&nbsp;&nbsp;&nbsp;Wollar Creek | Pump Site | - | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Peabody Pastoral Holdings Pty Ltd | 20WA210801 |
| <br>9476 | <br>N/A | Macquarie/ Cudgegong | Regulated (General<br>Security) | &nbsp;&nbsp;&nbsp;&nbsp;790 Unit shares | <br>Wilpinjong Coal Pty Limited | No nominated work |
| <br>41862 | <br>N/A | &nbsp;&nbsp;&nbsp;&nbsp;Sydney Basin<br>- North Coast<br>Groundwater | <br>Aquifer | &nbsp;&nbsp;<br>3121 Unit shares | <br>Wilpinjong Coal Pty Limited | <br>20MW065002 |

---

**\*Note**: Water entitlement held under NSW *Water Management Act, 2000* is granted in perpetuity. One unit is currently equivalent to 1.0 ML as per the *Available Water Determination Order for Various NSW Unregulated and Alluvial Water Sources (No. 1) 2013*

*Table 6. Water Licences*

There are also two approvals processes underway to allow mining to be conducted on parts of EL9399. The first is a modification to the existing Development Consent, which encompasses a small extension the existing Pit 8. A further development application, to allow mining in Pit 9 and Pit 10 within EL9399, is yet to be formally lodged but will be a State Significant Development (SSD) requiring a full Environmental Impact Statement (EIS) and Independent Planning Commission (IPC) review.

**3.3.Comments from Qualified Person(s)**

To the extent known to the QP, there are no other significant factors and risks that may affect access, title of the right or ability to perform work on the property.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**4. ACCESSIBILITY, CLIMATE, LOCAL RESOURCES**

**4.1.Physiography**

WPJ is surrounded by the narrow flood plains associated with the upper reaches and tributaries of the Wollar Creek catchment (which in turn drains to the Goulburn River), the undulating foothills, ridges and escarpments of the Great Dividing Range and the dissected landforms of the Goulburn River National Park.

Local elevations range from approximately 350m (1150ft) AHD (Australian Height Datum) on Wilpinjong Creek just to the east of the confluence with Cumbo Creek, to approximately 745m (2440ft) AHD at a series of peaks to the south of the Project along the Great Dividing Range. Elevations in the Goulburn River National Park to the north of the Project are generally less than 600m (1970ft) AHD. Within the Mining Lease Areas, elevations generally range from approximately 350 to 520m (1150 to 1710ft) AHD, while escarpment areas and narrow ridges adjoining the Munghorn Gap Nature Reserve rise to above 560m (1840ft) AHD in places.

The condition of native vegetation in the mine area and surrounds varies, with the most disturbed areas generally occurring along watercourses and on flat and undulating areas which have been cleared for agriculture. Most natural vegetation is restricted to the steep hills and slopes outside of mining disturbance areas. There are some small uncleared areas of remnant vegetation scattered throughout the mining area and surrounds and these are mainly associated with stony outcrops.

The area supports a diversity of flora species and communities. Remnant vegetation is dominated by eucalypt woodland and forests. A number of tree species including Narrowleaved Ironbark (Eucalyptus crebra), Coast Grey Box (E. moluccana), Black Cypress Pine (Callitris endlicheri), and Rough-barked Apple (Angophora floribunda) are widespread and common and associate with many other species. Other dominant tree species include Yellow Box (E. melliodora), Blakely's Red Gum (E. blakelyi), White Box (E. albens) and Grey Gum (E. punctata).

**4.2.Access**

WPJ is located approximately 58 kilometres (36 miles) by sealed road to the north-east of Mudgee, NSW.

From Mudgee, take Ulan Road for approximately 45 kilometres (28 miles) before turning right onto the Ulan-Wollar Road. The mine entrance is located on the right hand (south) side of this road approximately 10.6km (6.6miles) from the turn. Mudgee also contains the nearest commercial airport to Wilpinjong, with regular flights to/from Sydney.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure4.jpg](figure4.jpg)

*Figure 4. Access Map - from Mudgee*

If approaching from the East, from Newcastle, follow the A15 / M15 (Hunter Valley Exp[ressway) for approximately 65km (40miles) before turning on to the Golden Highway (B84). Follow the Golden Highway for 82km (51 miles) to Sandy Hollow before turning onto the Bylong Valley Way and following that road for 85km (53miles) to Wollar. Then follow the Ulan Wollar Road for 11km (7miles) to the Mine Entrance. Newcastle also has a large airport facility, with frequent and regular flights to a number of Australian cities.

![figure5.jpg](figure5.jpg)

*Figure 5. Access Map – from Newcastle*

All product coal is loaded via the site's train loading facility, which includes a rail spur and loop. Coal is transported by rail to either

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the Antiene-Newdell Coal Unloaders (located between Singleton and Muswellbrook), where coal is offloaded for use as domestic fuel for the Bayswater Power Station or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to the Port of Newcastle, where the coal is offloaded for export

The rail distances to Antiene and Newcastle are 155km (96miles) and 260km (162miles) respectively. Rail Transport corridors are displayed in Figure 6.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure6resize.jpg](figure6resize.jpg)

*Figure 6. NSW Rail Transportation*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**4.3.Climate**

The area experiences a humid sub-tropical climate, with semi-arid characteristics, allowing for mine operations year-round. Temperatures vary from -8 degrees Celsius (18 <sup>o</sup>F) in Winter to 44 degrees Celsius (111 <sup>o</sup>F) in Summer. Yearly average temperature is ~16 degrees Celsius (61 <sup>o</sup>F). Average rainfall is around 650mm (25.6 inches) per year.

**4.4.Available Infrastructure**

The mine employs over 500 people directly, most of whom live in the local area. The mine's proximity to other large coal mining projects provides access to a significant pool of experienced miners, well-equipped support vendors and suppliers.

Electrical power is supplied to the site via a 66kV powerline.

The mine maintains a comprehensive water management system, utilizing a series of on-site water storages to use a combination of captured surface runoff and recycled water to meet requirements for coal processing and dust suppression activities. The mine is permitted to collect make-up water from Water Supply bores on-site if required.

![figure7.jpg](figure7.jpg)

*Figure 7. Mine Water Management Schematic*

**4.5.Comments from Qualified Person(s)**

It is the QP's opinion that the local resources and infrastructure are well developed through historic coal mining developments in the region. It is sufficient to support the declaration of Coal Resources, Reserves and the mine plan.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**5. HISTORY**

**5.1.Prior Ownership** 

The Wilpinjong Mine began after Wilpinjong Coal Pty Ltd (WCPL – then a subsidiary of Excel Coal Ltd) successfully tendered in 2003 for a coal supply agreement for Macquarie Generation (then a NSW Government owned company) to supply coal to the nearby Bayswater and Liddell Generating Stations. In December of 2003, Exploration Licence (EL) 6169 was granted to WCPL by the NSW government.

Development of the mine by WCPL began in February 2006, with construction/mining contractor Thiess awarded a contract to build and operate the mine. First coal was railed from the mine in October, 2006. Excel Coal Pty Ltd was purchased by Peabody Energy during 2006, and the mine continued to be operated by Thiess for several years, until Peabody made the decision to convert the mine to Owner-Operate in 2013.

**5.2.Exploration, Development, and Production History** 

The exploration programs leading to the development of the resource knowledge of the Wilpinjong deposit included drilling by:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Joint Coal Board

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Joint Development Program

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Energy Recycling Corporation Pty Ltd

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Electricity Commission of NSW

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• NSW Department of Mineral Resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Excel Coal

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Wilpinjong Coal Pty Ltd

**Joint Coal Board**

In the early 1950's, the Joint Coal Board (JCB) conducted an exploration program in the area to support the development of the Ulan Power Station. In the Wilpinjong area, the JCB drilled the Ulan-Wilpinjong and Ulan-Cumbo series of holes. These holes were NX-size (54.7mm diameter) cored holes, and 12 of these holes were located near Wilpinjong.

Detailed ply sampling and analysis (down to 1" sample size) was undertaken on bore cores. Coal samples were subjected to proximate analysis, sulphur analysis, British Swelling Number and calorific value. Stone samples were only tested for ash content, and no density tests were undertaken. Coal quality data from this drilling has limited value for resource definition, as sampled coal recovery was poor. The boreholes did, however, indicate the continuity of coal in the area.

**Joint Development Program**

In 1977, under a joint arrangement between the Commonwealth Government, the Joint Coal Board and NSW Department of Mines, 21 scout boreholes were drilled in a program to define Coal Resources in the greater Ulan area. This program provided better core recoveries than the previous JCB drilling and analysis of samples included ply by ply, analysed clean and washed coal composite analysis, and petrography. The size of the core is not specified on the logs from this drilling; however geophysical logs record a nominal hole size of 3 1/8" (79.4mm). Four of these holes occur in the immediate Wilpinjong area and are located outside of the current Wilpinjong coal tenements.

These holes were geophysically logged using self-potential, resistivity, natural gamma, density, neutron, temperature, and caliper tools. Analog outputs from these logs are typical of the vintage of this drilling.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Energy Recycling Corporation Pty Ltd**

Energy Recycling Corporation Pty Ltd (ERC) held title to Authorisation No. 167, which covered a large portion of the current Wilpinjong mine area. This company drilled 77 boreholes, which were partly cored and geophysically logged (with the exception of the first four holes). Forty holes were drilled in the immediate Wilpinjong area, including two holes located in Goulburn River National Park to the north. Hole-size is not recorded on the English logs of these holes, but is around 3" (75mm) according to caliper logs.

The main target of interest to ERC was the Ulan seam, which was sampled in detail. Individual plies were tested for moisture, ash and RD, and combinations of plies (excluding those with ash contents >40%) were analysed for proximate analysis, CSN, specific energy, total sulphur, chlorine and HGI.

Certain boreholes deemed to be located in "potential open cut areas" were subjected to additional tests including ash composition and fusibility, ultimate analysis, forms of sulphur and petrographic analysis.

No washability tests were carried out on the cores, as part of the focus of the program was processing of raw coal in a novel coal beneficiation technique owned by ERC.

**Electricity Commission of NSW**

The Electricity Commission of NSW held title to Authorisation No. 322. Twenty four holes were drilled as part of this program. Six holes lie due east of Wilpinjong, and were HQ-size cored holes. Ply sampling and analysis from these holes is comprehensive with detailed ply sampling and analysis, raw and washed coal composites, and fairly detailed characterisation tests on thermal and coking coal composites.

Holes were geophysically logged using BPB instruments, and these included gamma, neutron, density, caliper, resistance and sonic logs.

**Department of Mineral Resources Drilling**

The DMR drilled numerous holes in the region in several programs to define Coal Resources. These programs included the various stages of the Wilpinjong-Moolarben and Cumbo-Wilpinjong Programs.

The first phase of drilling, undertaken in 1992, included the drilling of three partly cored holes, designed to provide an indication of the washability characteristics of the Ulan seam.

The second phase of drilling was completed in 1998 and included the drilling of 13 partly cored boreholes, and 14 rotary holes in the Moolarben area. As with Stage 1, the second stage of drilling targeted resource definition and washability testing of the Ulan seam.

Stage 3 drilling involved the drilling of seven cored holes and four rotary holes. The drilling at this time was focused on open cut and underground resource identification in several prospective areas, including the "Wilpinjong Open Cut" area.

Eighty one of the 'DM' holes have been drilled at Wilpinjong and formed the basis for a competitive tender package released in 2002. The drilling was largely HQ-size core.

Documentation of the complete set of drill holes undertaken in the Moolarben and Wilpinjong area by the DMR is poor. Stage 4 and 5 drilling was also undertaken for the project, as evidenced in borehole header data supplied by the DMR. These stages included the drilling of six large diameter holes (146mm or 5¾" core) for detailed sizing and washability analysis. It is unclear from available documentation, what order the holes were drilled in and the exploration rationale for the program. Analysis of the large diameter core samples was reported in 2003.

During these drilling campaigns, the DMR adopted the subdivision of the Ulan seam as used at Ulan Mine. Sampling of the coal seams was largely done on this basis, aided by the recognition of tuffaceous marker

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

bands within the seam. Coal ply samples from the DMR drilling were analysed for RD, proximate analysis, CSN and total sulphur, whereas stone samples were tested for moisture, ash and density. The plies were composited into working sections that matched the seam nomenclature used at Ulan, and subjected to float-sink tests at densities from 1.3 to 2.0 in 0.1 increments. A particular focus of the drilling appeared to be proving up the "DWS" or D working section, which is mined underground at Ulan.

**Excel & Peabody Wilpinjong (WCPL)**

Following competitive tender, Excel Coal Ltd was granted Exploration Licence (EL) 6169 in December, 2003. In 2004 and 2005, Excel drilled 29 cored holes and 152 open holes. All of these holes were geophysically logged and samples taken from cored holes were subjected to analysis.

In February, 2006, Excel was granted Mining Lease (ML) 1573. During the same year, Peabody Energy acquired Excel and ownership of Wilpinjong Mine. By that stage, Excel had completed around 45 cored holes, and two "gas" holes, and 169 open holes, mostly limit of oxidation drilling. The core drilling was all HQ-size drilling.

Most of the holes drilled by Excel were geophysically logged. Sampling of the Ulan seam by Excel followed a similar subdivision of the Ulan seam, as adopted by the DMR, but with some refinement to account for local conditions.

Raw coal samples were analysed for proximate analysis, RD, total sulphur and calorific value, whereas stone samples were analysed for moisture, ash, RD and total sulphur. Selected float-sink intervals, largely based on the recognised seam subdivisions, were sized at -11.2m to +0.125mm and float-sink tests undertaken at densities of 1.40 to 1.80 in 0.1 density increments. Ash analysis, ash fusion temperature (red.), chlorine, fluorine and nitrogen were determined on nominated clean coal composites, usually the CF1.60 composite.

The Mine originally operated under Project Approval (PA 05-0021) that was granted by the Minister for Planning under Part 3A of the NSW Environmental Planning and Assessment Act 1979 (EP&A Act) on 1 February 2006. On 24 April 2017, WCPL was granted Development Consent (SSD-6764) for the Wilpinjong Extension Project (WEP) that provides for the continued operation of the Mine at rates of up to 16 million tonnes per annum (Mtpa) of run-of-mine (ROM) out to 2033, and access to approximately 800 hectares (ha) of open cut extensions. Development Consent (SSD-6764) superseded the Project Approval (Project Approval 05-0021).

WCPL continues to conduct 'in-fill' exploration drilling in active mining areas as required to improve the confidence levels of the resource within the 5 year mine plan horizon. In recent years, a focus of this drilling has been to delineate coal 'washout' features (known as 'paleo-channels', in addition to refining structure and coal quality at a finer scale.

In May 2022, WCPL was granted EL9399, covering an area of 1668 hectares adjoining the eastern side of the mine. WCPL has undertaken a work program (including substantial drilling) on EL9399 as per a condition of the licence approval. The program included 153 chip structure holes, 45 chip lox holes, 61 core drillholes (53 coal quality drillhole, 4 large diameter washability holes and 4 gas content holes).

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**6. GEOLOGICAL SETTING, MINERALIZATION, AND DEPOSIT**

**6.1.Geological Setting**

**6.1.1.Regional Geology** 

The Sydney Basin is a large sediment basin located on the east coast of Australia and is part of the larger contiguous Sydney-Gunnedah-Bowen Basin that extents from coastal southern NSW to central Queensland. Sediments in the Sydney Basin date from the Early Permian to Triassic with Quaternary alluvium overlaying the earlier units in erosional valleys and along coastal plains. Two periods of coal deposition occurred during the Permian with the Late Permian where the more widespread coal measures were developed including the Illawarra Coal Measures deposited in the south and west (Hutton, 2009). Generally, the Sydney basin has only been mildly deformed with some faulting cutting the coal measure sequences. Seam dips are mostly sub horizonal with up to 5 to 10<sup>o</sup> due to local structures.

The Western Coalfield lies along the northwestern margin of the Sydney Basin (Yoo, 2001). The coal bearing sequences in the Western Coalfield is the Permian Illawarra Coal Measures. The coal measures overlay the marine-influenced Shoalhaven Group. A quarto-lithic fluvial sequence of the Narrabeen group then overlay the coal measures. Seams general dip 1 or 2o in an easterly direction except along the margin of the coalfield where dips can reach 10o. Dominate structures are regional scale meridional monoclines with sub parallel large faults with localized small-scale faults of >5m (16ft) throw treading in north-south direction. Jurassic to mid Tertiary Igneous intrusion are present in the centre and north east of the coalfield. Six coal seams are recognized in the Illawarra Coal measures including Katoomba Seam, Middle River Seam, Moolarben Seam, Ulan Seam, Lidsdale Seam and Lithgow Seam. A regional geologic stratigraphic column and geologic map are shown in

![figure8and91.jpg](figure8and91.jpg)

Figure 8 and Figure 9 respectively.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure8and91.jpg](figure8and91.jpg)

*Figure 8. Geologic Stratigraphic Column*

![figure9resize.jpg](figure9resize.jpg)

*Figure 9. Regional Geology Map*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**6.1.2.Local Geology**

The surface geology of the Wilpinjong Mine is dominated by subcrops of the Illawarra Coal Measures. This unit overlies the Shoalhaven Group, which crop out immediately south of Wilpinjong. The coal measures are overlain by the Narrabeen Group, which forms the cliff-lines and plateaus to the north and south, the ridges that protrude out from these plateaus and outliers such as those adjacent to the Slate Gully area. In places, the Illawarra Coal Measures are concealed beneath younger alluvial deposits, particularly those that occupy abandoned channel-fill, referred to on site, as "palaeo-channels". Quaternary alluvial deposits also flank Wilpinjong and Cumbo Creeks.

In the Wilpinjong Coal Mine area, the shallow nature of the coal seam, combined with flat topography has resulted in widespread interaction between the base of weathering and the coal seam, to the extent that in some areas the seam has been completely oxidised. In addition, several extensive paleochannels have been identified adjacent to ridgelines that have deeply incised the coal seam. Locally, dips are relatively flat (1 to 3 degrees), with strata dipping to the north-northeast.

Coal is mined from Late Permian Illawarra Coal Measures, mainly from the Ulan Coal Member and Glen Davis Formation (Moolarben Seam). The Moolarben Coal Member (Goulburn Seam) is only present in areas of greater topographic cover and mined where available. To date, limited intersections of coal within the State Mine Creek Formation have also been identified in several of the drillholes.

The Goulburn Seam consists of four coal plies with a tuff band in the middle. A combined package thickness of 3m (10 ft) is available in the northwest of the mine area, thinning down to 2m (6.5ft) in the east with the degradation of the upper ply. An average raw ash of 30% is typical for the working section.

The Moolarben seam varies from 1-2.5m (3.2 to 8ft) in thickness and consists of four plies, of which the lower half of the basal ~0.50m (1.6ft) thick ply (M4) is consistently being mined. The other plies – M1, M2 and M3 are all generally 40-55% in raw ash and are sometimes selectively mined depending on the localised coal quality.

The Ulan seam ranges between 11 and 22.5m (36 to 74ft) in total thickness, however the mineable coal plies have a combined thickness of 5.7 to 9.0m (18.7 to 30.5ft). The seam consists of a number of coal and stone plies that are correlated across the Wilpinjong resource area and into adjacent mines and projects (Figure 51). The Ulan seam has minimal stone partings in the north west of the project with midburden partings opening up to the east.

The Ulan Seam is subdivided into the A, B, C, D, E, F and G plies. These sections are selectively mined (Figure 10) and campaign washed or bypassed at the CHPP to produce product coal at a specific ash point for both domestic and export thermal coal products. Some coal plies are mined across the whole site including A12, B1, B23, D1, D2, E1 and G. Other coal plies are mined only in certain pits (eg. C1 and D0 taken in Pit 6). Other plies of the Ulan seam (D0, D1, D2, E32) are mined selectively or combined depending on the coal quality of the mining block. Several smaller splits occur either approximately on an north-south orientation (such as the G floor coal ply) or an east-west trend (such as B1 splitting away from B23). Generalised coal quality trends area also present across Wilpinjong for different coal plies in similar north-south and east-west orientations that the structure of the seams follow. The Ulan Seam in the south of EL9399 has identified further splitting of the B23 into it's two individual plies as well as some variation in the D's and Es.

Three representative geologic cross section derived from drill hole information and model orientated through the remaining WPJ coal deposit are shown in Figure 11. The exact locations of these cross sections are shown on the Regional Geology Map (Figure 9).

The rank of the coal seams is high volatile bituminous (ASTM D388 'Standard classification of Coal by Rank'), based on the volatile matter (daf) content of the coal plies, which is generally in the range 35 to 44%.

The average volatile matter content of the Ulan seam plies ranges from 11 to 35%. For the plies that are less than 40% ash ad, the volatile matter content is between 20 and 35%. The low volatile matter content of parts of

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

the Ulan seam is largely a function of the high inertinite content of the dull coal plies. There is some localized low volatile coal identified in the central area of Pit 8. The basal ply of the Moolarben seam is 32% ad Volatile Matter.

The air-dried moisture content of the Ulan seam averages 2.9% ad and is around 2% for high ash plies, and ranges from 2.5 to 3.5% ad for the coal sections. The basal section of the Moolarben seam has an average air-dried moisture content of 3.8% ad.

The total sulphur content of the majority of coal plies is <0.5% ad. Certain plies are known to be locally higher in sulphur content (e.g., E and G plies) with values generally in the range 0.5 to 1.2% ad; and isolated analyses over 2.0%. It has been identified that at times, higher sulphur in a localized area is related fault structures within the pit.

The calorific value of the raw coal closely follows that of the ash content. On an air-dried basis, coal that is less than 28% (ad) ash yields greater than 24 MJ/kg (ad) (5730 kcal/kg).

The surrounding ridges of resistant Triassic strata have combined with the thick seam and shallow dips resulting in an extensive area of shallow coal that is amenable to open cut mining. These ridges are generally within National Park and are excluded from mining.

No major faults have been identified within the Wilpinjong Coal Mine area, however, some minor faulting (<5m vertical throw) produces normal faults with a few metres throw or small thrust faults producing localised seam rolls that have limited impact on the current mine's coal recovery.

Identified igneous activity in the area (Figure 12. Undifferentiated Intrusives) has resulted several smaller localised dykes , two igneous diatreme features and two tertiary basalt plugs in the central mining area which has since been mined out. Several igneous plugs are mapped in the exploration area to the east and have subsequently been drilled to identify the extent. The western igneous body (Tb) was intersected and were mainly comprised of basalt with coal deeper beneath the body. The eastern igneous body (Ma) was intersected and were mainly comprised of an unidentified igneous rock. Coal was intersected beneath the southern half of the igneous body, coal near the igneous body was heat affected. The extent of the eastern igneous body is larger than initially expected and is present just below the surface to various depths.

The coal tonnes over these have all been excluded from the Resource estimate.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure10resize.jpg](figure10resize.jpg)

*Figure 10. Sub plies of the Ulan Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure11.jpg](figure11.jpg)

*Figure 11. Geological Cross Section*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure12resize.jpg](figure12resize.jpg)

*Figure 12. Undifferentiated Intrusives*

**6.2.Hydrology Setting**

**6.2.1.Regional Hydrology** 

The Project is located at the headwaters of the Goulburn River catchment which is a major tributary of the Hunter River. The Hunter River catchment drains some 22,000 km2 of central-eastern NSW to the Pacific Ocean at Newcastle (Peabody Energy EIS, 2016).

The Hunter River is one of six river basins that have been regulated by the NSW Government however the Goulburn River and other major tributaries of the Hunter River remain unregulated. There are no public water supply dams in the Project area or on the Goulburn River.

The Project area is located in the greater Wollar Creek catchment which drains to the Goulburn River approximately 12 km to the north-east of the Project area. The greater Wollar Creek catchment consists of several tributaries including Wilpinjong Creek, Spring Flat Creek and Barigan Creek.

Baseline surface water quality monitoring has been undertaken for the Wilpinjong project since June 2004 (generally, on a monthly basis and following rainfall events, where possible). Baseline groundwater data has also been reviewied and compiled from a number of sources including mapping data, government department information, Wilpinjong Coal Mine data, assessments and investigations.

A Groundwater Impact Assessment for the Wilpinjong project was conducted by Australasian Groundwater and Environmental Consultants (AGE) in 2005. The assessment included a review of field hydrogeological investigations conducted in 2003 and 2004, as well as the results of groundwater level and groundwater quality monitoring during a bore census in February 2005.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

The existing baseline groundwater data was augmented with the results of a Project groundwater investigation programme undertaken by Groundwater Exploration Services in 2014 and 2015.

With the addition of EL9399 to the Wilpinjong project, a geophysical program of electrical resistivity tomography for alluvium definition and groundwater conceptual modelling was undertaken in 2025. This was run along Wollar Creek, starting near the confluence with Wilpinjong Creek and extending south to EL9399 southern boundary. Additionally, baseline water monitoring bores have been installed in the project area.

The main aquifers in the project area are the Ulan seam and the underlying Marrangaroo Formation (sandstone). Additional aquifers are developed in surface alluvial and colluvial deposits as well as in the sandstones and siltstones of the Narrabeen Group and the upper part of the Illawarra Coal Measures (above the Ulan seam).

**6.2.2.Local Hydrology**

Records of groundwater levels in the vicinity of the Wilpinjong Coal Mine are available from as early as 2004 (WEP Feasibility Report, 2018). A monitoring network at the Wilpinjong Coal Mine has been progressively expanded over time to include the WCPL exploration tenements, and on Peabody Energy-owned land in and to the south of the Village of Wollar.

An analysis of the available time related data (including hydrographic plots) to illustrate cause I and-effect relationships with rainfall, mining and groundwater levels at the Wilpinjong Coal Mine and surrounds was conducted by HydroSimulations in 2015 as part of the Environmental Impact Statement for the Wilpinjong Extension Project (Peabody Energy EIS, 2016).

This analysis indicates a general trend for mining-related drawdown to be apparent in monitoring bores targeting the coal seams, typically within a few hundred metres of active mine areas, but drawdown is much less apparent, if apparent at all, in bores placed in the surface alluvium.

HydroSimulations conclude this is due to the following properties and processes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• alluvial bodies are not directly connected to or intersected by the footprint of the open cut pits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• rock strata between the coal seams and the alluvium mitigate the drawdown response because of low vertical hydraulic conductivity; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the unconfined conditions and greater aquifer storage of the alluvium compared to the confined coal seams result in a much lower head variation (drawdown) in the alluvium.

No mining effects have been observed in any hard rock or alluvial monitoring bores in the Village of Wollar.

Groundwater in the alluvium has a higher average salinity than the underlying coal measures. Groundwater is monitored via a network of bores, which are monitored and sampled in accordance with the site's Groundwater Monitoring Program.

Five aquifer systems have been recognised in the Project area including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• alluvial and colluvial deposits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• sandstones and siltstones of the Narrabeen Group

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Illawarra Coal Measures overlying the Ulan Seam;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ulan Seam; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Marrangaroo Sandstone

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**6.3.Mineralization and Deposit Type**

The Wilpinjong mine accesses the Ulan Seam, a 15m-thick seam that is hosted at the base of the late Permian aged Illawarra coal measures. The Moolarben Seam (regionally know as Glen Davis Formation) and Goulburn Seam (regionally known as Moolaben Coal Member) are also mined where available and where coal quality is favourable. The paleoenvironment is a protected swamp environment on the stable Carboniferous granite basement. The Ulan seam consists of ten plies, including plies of good quality coal, high ash coal, stony coal and partings of claystone, carbonaceous claystone, tuffs and other non-coal lithologies. The working plies at the Ulan seam are inter-bedded with clay stone and siltstone horizons. The seam is shallow and sub crops in the deposit area.

The Coal Reserves reported are high volatile bituminous in rank. The various coal products making it marketable for thermal use in domestic electricity generation and export.

Peabody classifies the Wilpinjong property as a coal deposit with low geological complexity based on the following factors:

**•** The Ulan seam is laterally continuous and can be correlated using geophysical logs across large distances with high confidence.

**•** The seam is relatively flat lying (1 to 3 degrees), gently dipping towards the north-northeast

**•** There are no major faults in the area.

**•** The Ulan seam is currently mined across the area at two other mining operations.

The overall confidence in the geological interpretation of the deposit is high. This is due to low variability (both structural and coal quality) as evidenced by the laterally consistent seam dip, lack of structure and relatively homogeneous coal quality (ply by ply basis).

Two areas of relatively high variability are around intrusions (dykes, sills and plugs) and palaeochannels (adjacent to Triassic age ridges and hilltops). In these areas a multi-faceted exploration approach has been utilized to increase confidence in the geological interpretation; including ground mapping, geophysical surveys and associated validation drilling.

**6.4.Comments from Qualified Person(s)**

In the opinion of the QP, for both regional and local geology, the structural controls on mineralization are well studied and understood from decades of exploration and mining activities over the area. It is sufficient to support the estimation of Coal Resources and Reserves.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**7. EXPLORATION**

**7.1.Coordinate System**

All survey for Wilpinjong is captured in Geocentric Datum of Australia (GDA 94). The standard map projection associated with GDA94 is the Map Grid of Australia 1994 which is a transverse Mercator projection. Older boreholes may have been captured in different coordinate systems however have since been transformed to GDA94.

Height data is captured as Australian Height Datum (AHD) which is tied to mean sea level.

All survey associated with drill collars, geophysical surveys and mine workings conducted using mine site RTK high precision equipment, with an accuracy of <50mm.

**7.2.Geological Structure Mapping and Quality Sampling**

The geological understanding of the Wilpinjong deposit has been built on successive exploration drilling work in addition to geophysical surveys and pit mapping. This includes a plethora of in-mine seam thickness and structural measurements along with the further described geophysical surveys that have provided targets for drilling. Currently there is no in-pit strip sampling for coal quality. Coal quality samples have been acquired from exploration borecore as described in section 8.1.1

**Pit survey data** 

Pit survey data includes coal roof and floor pickup, base of alluvial channels, fault mapping and intrusion mapping. The mine surveys the coal seam elevation periodically during coal mining process. The surveyed floor elevation of the coal seams has been used as additional structural control in the geological model. The top elevation of coal seams is surveyed as well, but the surveyed results are used for validation purposes. Point cloud data of pit walls is also collected to measure thickness of units (including alluvial channels) and fault traces to validate the model.

**In-pit geophysical logging of selected blast holes** 

The geophysical logging results, mainly density and gamma logs, are interpreted and added to the drilling database for structure delineation only. Blast hole logging is rarely used at Wilpinjong but is helpful for structural control in an area where the seam may show a variation to the geological model.

**Local ground magnetic and radiometric geophysical survey (2005, 2014)**

Magnetics is an effective tool for locating geological structure (faults, dykes) rapidly and accurately from the surface. Radiometric survey is useful for identify non-magnetic sills. The survey at Wilpinjong was conducted over Pit 8 to identify anomalies that may be a hazard to mining such as faults, dykes and sills. The anomalies were followed up with a drilling program to either discount or confirm them.

**Local Thiel Surface Impedance geophysical survey (2014)**

The TSIM (Thiel Surface Impedance Method) technique is a geophysical method used to map faults, intrusions, structure, dykes, LOX lines, mineral deposits and coal seam sub crops, with a potential for hydrogeological applications. It is a shallow surveying technique, typically measuring to a depth of around 50 m. TSIM is an electromagnetic surveying technique which receives and records information from single-frequency VLF (very low frequency – typically around 15 to 30 kHz) electromagnetic waves transmitted by a distant source.

The survey at Wilpinjong was acquired in Pit 3 to define an intrusion and Pit 5 to paleochannels.

The area covered in Pit 5 covered an area equivalent to 3 years scheduled production and did help define the paleochannel extent which was followed up with an extensive drilling campaign to confirm the available coal. Further geophysical surface surveys were not conducted to cover the entire potential paleochannel area as pit mapping and drilling provided adequate coverage.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Aerial Survey**

Aerial topographic surveys, including Lidar mapping and Orthoimagery, are conducted every month. The survey covers all currently active mining areas. A larger extent Lidar survey was conducted in 2022 and the result is used for the topography model. Topographic control captured using Lidar aerial survey, with an accuracy of +/- 50mm (2 inches).

**Geotechnical Data**

Highwall mapping of defects has been done periodically over the last 2 years. This has built up a database of defects to conduct kinematic analysis.

**7.3.Drilling** 

Exploration of the property began in the early 1950's and has been undertaken over the years by both government and private parties. An expansive exploration database has been developed since that time which includes 1612 total holes of which 1460 holes (Table 7) are within the WPJ modelling area (Figure 13). Some drillholes will be multipurpose drillholes covering coal quality, geotechnical analysis and gas content.

---

| | |
|:---|:---|
| **Hole Type** | **Wilpinjong** |
| Chip holes | 1130 |
| CQ holes | 330 |
| Geotechnical/ATV holes | 35 |
| Gas Holes | 20 |

---

*Table 7. Drilling Statistics*

![figure13resize.jpg](figure13resize.jpg)

*Figure 13. Exploration Drill Hole (within lease) Location Map*

On lease exploration programs are drilled most years. The number of holes drilled for each drilling campaign varies depending on mine plan changes. Significant drilling programs have been conducted since 2010 to better define coal quality and structure. A feature of the coal quality program was to subsample all available

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

coal and rock to refine loss and dilution coal quality parameters applied in the mining model. A feature of the structure drilling program was better definition of the paleochannel interactions with the coal across the south of the mine. The drill holes are geophysically logged for caliper, density, gamma and other parameters as required.

The types of exploration drill holes include:

**•** Chip or rotary holes are drilled with air or water using a blade or PCD (polycrystalline diamond) bit with the chips laid out in 1 m piles on the drill pad. Holes are lined to the base of weathering with PVC or steel casing to ensure that Tertiary sands and gravels and weathered Permian material are isolated from the drilling process. The drill cuttings are geologically logged at 1 m intervals and a suite of downhole geophysical logs are run. The drillers and geologists' logs are reconciled against the downhole geophysics to establish the exact depth of the seams. These are used to define the structure, such as seam splits, faulting, oxidation lines, paleochannels etc. Cuttings may be collected for overburden suitability analysis or coal oxidation determination. There are currently 1130 structure drillhole locations.

**•** Partially cored holes are generally completed to recover the coal seam for coal quality testing and roof and floor material for dilution and geotechnical testing. Core diameter is typically HQ (61 mm) but other diameter holes may also be collected. Downhole geophysical logs are run and used to define structure while samples of whole core are submitted for coal quality analysis. Samples of the stone roof and floor of each seam are routinely analyzed for mining dilution studies. There are currently 330 core drillholes used in modelling.

**•** Geotechnical core holes are generally fully cored from surface to 6 m below the floor of the target coal seam. Rock samples are often taken from partially cored holes within 6m above a seam and 6m below the basal target seam. Rock samples are generally collected on one-meter intervals and tested to gain a spread of data for different lithology types. The strength testing helps in the highwall height and design. Currently 35 drillhole locations which are often combined with a coal quality drillhole.

**•** Gas holes. These have drilled to determine gas content for fugitive emissions calculations. Often basic coal quality is done on the coal once the gas results are obtained. There are currently 20 locations within the leased area of which are often combined with a coal quality drillhole.

Open hole rotary air drilling was completed to below the base of weathering and casing inserted for hole stability.

Diamond drilling (triple tube HQ core) and conventional core (200mm diameter) was completed on the remaining overburden, coal and associated stone partings.

For all chip sections of the holes, samples were obtained on 1m increments and visually assessed by the field geologist.

For all core sections of the holes, samples were visually assessed on a centimeter by centimeter scale by the field geologist and placed in core boxes until down-hole geophysics were run on the completed hole. Once the geophysical logs were received, sampling of the core was undertaken to ensure correct sample intervals, recovery and representivity.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

All chip and core samples are visually assessed by the rig geologist in a qualitative manner. Assessment undertaken using industry standard logging format and codes, with sufficient detail to support a Coal Resource estimate.

All drill core was photographed for later reference if required.

Sampling of the core undertaken utilizing down-hole geophysics to ensure correct sample intervals.

The entire hole is logged and recorded, with the detailed logging of core generally accounting for between 50-70% of the hole.

Sampling for analysis only undertaken on drill core.

For coal quality analysis, core is sampled in its entirety, placed into sealed plastic bags and then 200L drums for transport to the laboratory.

For geotechnical analysis, potential samples are chosen on the field table, wrapped tightly in plastic and sealed to prevent moisture loss. Following geophysical review, the relevant samples are dispatched to the laboratory.

Coal analysis types require different amounts of sample mass to ensure validity. The hole diameters mentioned previously are utilized to ensure sufficient sample mass is recovered.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Data collected includes:

**•** Geologist's log

**•** Driller run sheet

**•** Geophysical log (Gamma-Density log) with LAS file

**•** Core photos for all cores

**•** Rock samples

**•** Lab instructions (quality, overburden, and/or rock mechanics)

**•** Quality lab certificates (quality and/or rock mechanics)

**•** Final surveyed coordinates in MGA94

**•** Borehole sealing (if applicable)

**•** Borehole rehabilitation (if applicable)

Peabody has maintained records for all survey, geophysical logs and LAS files, geologist logs, quality sampling numbers and lab reports, and core photos. These documents have been scanned and linked to the drill hole within the GeoCORE SQL database.

**7.3.1.Recovery**

The bore core is logged for lithology type, structure, coal brightness and rock strength factors by geologists experienced in coal geology. Core recovery is compared to the drillers log and verified against geophysical logs. Any discrepancies documented. If less than 90% of the target coal seam is recovered, the hole is generally re-drilled unless the core loss is due to faulting and it is unlikely that a re-drill will improve the recovery.

HQ diameter diamond drilling produced satisfactory results in terms of sample recovery. The large diameter (200mm) drilling was used for specific holes that required greater sample mass for analysis.

Due to the relatively homogeneous nature of the coal seams, minimum sample recovery cut-off was set at 90% of the mining ply.

**7.3.2.Drill Hole Surveys**

The drill hole elevations are surveyed using GPS equipment and coordinate system as described in 7.1.

All drillhole collars have been compared to the topographic surface model which is based on 1m LIDAR contour data and are within an acceptable range for the purposes of developing a structure model (+/- 2m).

Drill depths are validated by the supervising geologist and are compared to the downhole geophysical logs for exact depth determination. The geophysical contractors which undertake the down hole geophysical logging comply with industry standard calibration techniques (tools are run in a calibration hole where log responses are known, any deviance is resolved prior to dispatching the tool for use on site). In some cases, coal seam intervals with less than 90% linear recovery have been used in the resource estimation have been used due to the consistency of the coal quality.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**7.4.Geotechnical Data**

Geotechnical testing of exploration bore cores collected from site has identified no weak zones or areas of concern (Peabody Energy WEP Feasibility Report, 2018). The performance of pit wall batter angles is supported through over 15 years of historical performance. Palaeochannels consisting of alluvial material are free dug, and walls are laid back at low repose angles in this material to improve stability.

The geological conditions for mining at Wilpinjong mine are relatively benign. Structural disturbances, such as faults and dykes, are present at the mine, however the strata above the mined coal seams is strong. Geotechnical sampling and analysis have not been a significant focus of previous exploration however recent drilling in Pit 6, Pit 8 and EL9399 has expanded the dataset. This drilling, along with face mapping now combine to have active pit coverage of defects. The drilling also forms the basis for the current area's generic rockmass properties shown in Table 8 (Geotechnical Reference Report, 2025). Approximately 35 drillholes in Pit 6, Pit 8 and EL9399 have had acoustic/optical teleview run to scan and a geotechnical report prepared.

![table8.jpg](table8.jpg)

*Table 8. Wilpinjong Material Strength Properties*

**7.5.Hydrogeology**

During exploration drilling ground water levels are routinely collected from drillers observations and geophysical logging tools. This is gathered by using an electronic dipmeter tool, or in the case of the geophysical logging is captured by the logging operator by analyzing the density and gamma tools. Water amounts are measured by drillers performing a v-notch test in the water bearing zone. This data is stored with the drilling logs and stored within the geological database.

The Complex has implemented and maintained an extensive groundwater monitoring network within and around the permit area. The network consists of monitor wells, piezometers, creeks, and government registered bores and wells.

**7.6.Coal Seam Gas Testing**

Gas contents are estimated by containing the coal core sample within a canister immediately after retrieval from the core barrel. Gas is released from the coal as soon as the core is drilled and some gas will therefore be 'lost' during core retrieval before containment in the canister. An estimate of the 'lost' gas can be

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

determined through measurement of the time since coring and the amount of gas released within the first few minutes after containment (Q1). The canister containing the core is then submitted to a laboratory to measure the amount of gas released after the measurement of Q1 (Q2). Sub-samples are then taken and crushed to measure the amount of gas retained in the coal after measurement of Q1 and Q2 (Q3). The sum of Q1, Q2 and Q3 provides an estimate of the amount of gas contained within the in-situ coal.

In some instances, the bore core is split after Q2 gas desorption testing has been completed and the bore core split submitted for coal quality testing to maximise data return from the same drill hole.

The majority of gas content testing has been conducted on the main Ulan Seam with some samples also representing the upper coal packages and carbonaceous material.

**7.7.Comments from Qualified Person(s)**

It is the opinion of the qualified person that there is adequate exploration undertaken to provide data for the support Coal Resources and Reserves. Infill exploration is undertaken ahead of the scheduled extraction of the reserves to refine any variations.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**8. SAMPLE PREPARATION, ANALYSES AND SECURITY**

**8.1.Sampling Method**

**8.1.1.Sampling for Coal Quality**

The sampling for coal quality analysis at Wilpinjong follows an established internal site guideline to allow for consistency of sample technique and sample intervals (Figure 14). Historical sampling has often been undertaken on a somewhat different guideline that may not align with the current guideline. Coal quality sampling of the dilution and coal material considers the different plies that develop across the pit though the entire stratigraphy sequence, not just the Ulan seam.

![figure14resize.jpg](figure14resize.jpg)

*Figure 14. Ulan Seam Sampling Guide*

Coal sample sections begin and end at defined geological boundaries. In the field they are identified and designated before sampling begins. Stone bands may be sampled as part of a seam if less than 5cm. Stone

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

bands greater than this are sampled separately from coal. Core loss must not be included in a sample. Where core loss exists, it will be the boundary separating two different samples.

All borecores are sampled by brightness profile, efforts are made to not sample across the ply boundaries. Normally no roof interburden of floor material is included with the coal sample and is sampled separately. Historical sampling was sometimes done on a working section instead of individual ply basis.

If the core thickness measurements are not as expected or there is uncertainty as to what to include in a sample then subsampling at a smaller interval will be undertaken,

Samples are named in accordance with the sampling tickets provided for the project. These are usually a digit unique value and are used to identify samples in the lithology log as well as on the sample sheet.

After coal sample sections have been identified marked and photographed, each sample is double bagged in a plastic bag. The second bag is labelled with all relevant details including project, borehole ID, sample number and sampled depths. A sample ticket with relevant information is placed inside each bag before sealing the bag with zip tie.

Field sampling is supervised by the site geologist who ensures samples are appropriately labeled, bagged and packed ready for dispatched as soon as practical. Samples are transported using the established trucking companies and records of sample receival and delivery are kept. The project geologist issues instructions to the laboratory on a borecore procedure for every sample and whether to combine any subsamples at any of the stages of analysis.

Laboratory results are compared to the field logging and downhole geophysics and any irregularities resolved before final validation and upload to the database.

**8.1.2.Sampling from Production**

Wilpinjong collects samples from multiple points around the CHPP conveyance system on a regular basis as per internal standard that are laboratory analysed to support processing, blending and shipment decisions.

Samples are collected by means of a Cross-Belt Samplers on conveyors.

Sampling for Bypass and Wash Products to the CHPP's are collected every 4hrs or when the feed type changes. A composite incorporating each of the 4 hourly samples is analysed every 12 hours to align with completion of sampled shift end (day/night)

CHPP product testing includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Weight

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ash

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Moisture

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Sulphur

CHPP internal stream sampling occurs on a 12hourly basis and includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Plant feed sample analysed for standard ash and total moisture

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Plant reject analysed for standard ash and total moisture

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reject thickener underflow standard ash and % solids

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Spirals product and reject analysed for standard ash and total moisture (or % solids)

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• DMC product and reject analysed for standard ash and total moisture

Samples are collected from the Cross-Belt Sampling on the completion of the loading of every train and are analysed for:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Weight

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ash

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Moisture

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Sulphur

**8.1.3.Sampling for Rock Mechanics**

The sampling for geotechnical analysis at Wilpinjong follows an established internal site guideline to allow for consistency of sample technique and sample intervals.

Field sampling is supervised by the site geologist who ensures samples are appropriately labeled, bagged and packed ready for dispatch. Samples are transported using the established trucking companies and records of sample receival and delivery are kept.

The geotechnical engineer provides the advice on the geotechnical analysis for the samples obtained. Boreholes were logged in agreement with Australian Standard 1726-2017. Rock samples were selected and wrapped in cling wrap and aluminium foil for transport to the NATA registered laboratory, TriLab Pty Ltd in Brisbane.

**8.1.4.Sampling for Overburden**

Sampling is conducted on an as required basis on the overburden for geochemical assessment. The testing program includes pH and electrical conductivity determination, acid base analysis and net acid generation testing. Sampling advice is provided by site environmental department or by consultants.

**8.1.5.Sampling for Gas**

The sampling for gas analysis at Wilpinjong has been conducted for a description of the gas reservoir and the implications for Fugitive Emissions Reporting to satisfy NGER guidelines.

The work was conducted consistent with industry standards (in particular, gas content and gas composition sampling was undertaken according to Australian Standard 3980/1999 and International Standards ASTM D1945-03/ISO6976-1995 respectively).

The selection of sites for the test was driven by the desire to sample evenly throughout the lease (spatial and representatively).

Drillholes are fully cored with sampling is done on all coals and all carbonaceous material (density greater than 1.95g/cm and greater than 0.5m) within the borehole. Time has been minimized between cutting of the core and the sample sealed in the cylinder. Canisters are sealed immediately after the removal from the drilling splits. Care is taken to separate main lithological types where reasonable. Canisters are purged with helium in the field and kept at a constant temperature with readings.

Field sampling is supervised by the site geologist who ensures samples are appropriately labeled, bagged and packed ready for dispatch. A gas technician is also used to conduct the initial onsite gas tests. Samples are transported using the established trucking companies and records of sample receival and delivery are kept.

Lithology logging and photography occur at a later stage in the offline process.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**8.2.Laboratory Analyses**

**8.2.1.Coal Quality Analysis**

Core samples for standard coal quality analysis are crushed at the laboratory to pass 11.2 mm and split into 2 fractions; one quarter for proximate analysis, three quarters used for washability and clean coal composite testing. Pulps are retained and stored at the laboratory for additional assays and repeat testing where required. Splitting of the sample is done using riffle splitters under industry standards.

Core samples acquired by Peabody were submitted to NATA accredited independent laboratories; namely ALS Richlands (formerly ACIRL), Bureau Veritas Australia and SGS Australia.

Coal quality analysis and testing is generally carried out in three stages:

*Stage 1: Raw Coal Analysis*

Individual coal samples or plies

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Proximate Analysis, Total Sulphur, Specific Energy;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Apparent Relative Density (ARD) and/or Relative Density (RD).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ash Analysis (on select samples)

Stage 1 results were reported on an air dried basis (ad).

*Stage 2: Float/Sink Analysis*

Individual coal plies or working section composites (combinations of coal plies where applicable) were subjected to float/sink or washability analyses using the following density fractions including 1.30, 1.35, 1.40, 1.45, 1.50, 1.55, 1.60, 1.70, 1.80, 1.90, 2.0 and 2.2 (density solutions were prepared from an organic medium). All fractions were analysed for:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Yield; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ash

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Suphur

Stage 2 results were reported on an air dried basis (ad).

*Stage 3: Extended Analysis – Metallurgical and Marketing Analyses*

Additional analyses for metallurgical and marketing purposes have been conducted on selected boreholes and have included:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ultimate analysis, forms of sulphur, chlorine and phosphorous;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• ash analysis and ash fusion;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Hardgrove Grindability Index and Abrasion Index;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Trace Element analysis; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• CSN, Gieseler Plastometer testing and Petrographic analysis.

Stage 3 results were reported on an air dried basis (ad), dry (d) and dry ash free (daf) as required or appropriate.

A recent testing procedure for Wilpinjong is illustrated in Figure below:

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure15.jpg](figure15.jpg)

*Figure 15 Wilpinjong HQ Borecore Procedure 20240124*

Select coal core samples obtained from large diameter drilling undergo a pretreatment process before progressing through the listed analysis stages. The pretreatment process includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Drop Shatter 20 times from 2m height

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Dry Size at 50mm

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Wet Tumble with steel cubes

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Wet Size 31.5,16.0, 8.0, 4.0, 2.0, 1.0, 0.50, 0.250, 0.125, 0.063 & 0.038mm then record fractional mass and loss.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Split into 3 streams; +2.0mm fraction, -2.0+0.125mm fraction and -0.125mm fraction

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Float/Sink on a range of densities is done on the two larger fractions and Jamison Cell Flotation done on the fine fraction and each result analysis for ash

All coal cores have been analysed by National Association of Testing Authorities (NATA), Australia accredited laboratories.

**8.2.2.Rock Mechanics Test**

Geotechnical Boreholes from across Pit 6, Pit 8 and EL9399 form the basis for the strength inputs in the Wilpinjong Material Strength Properties table (Table 8).

Tests were performed at TriLabs Brisbane laboratory to appropriate Standards and included: UCS Tests, Multi-Stage Triaxial Strength Tests (at 100, 200, 300 & 500kPa confining pressures), Direct Shear Tests, and Brazilian Tensile Tests.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**8.2.3.Overburden Material Test**

Sampling is conducted on an as required basis on the overburden for geochemical assessment. Sampling advice is provided by site environmental department or by consultants. The laboratory program for the assessment included the following tests and

procedures:

• pH and EC determination;

• total sulfur (S) assay;

• maximum potential acidity (MPA) calculation;

• ANC determination;

• net acid producing potential (NAPP) calculation;

• exchangeable cation analysis;

• chromium reducible sulfur (CRS) analysis;

• single addition NAG test;

• acid buffering characteristic curve (ABCC) determination;

• kinetic NAG test; and

• multi-element scans on solids and water extracts.

The sample preparation, exchangeable cation analysis, acid-base analysis (total S assays and ANC determinations), NAG testing and ABCC determinations were performed by Australian Laboratory Services Pty Ltd (ALS) in Brisbane. The pH and EC determinations, and water extract preparation were conducted by GEM, and the multi-element scans were performed by Genalysis Laboratories in Perth.

**8.2.4.Gas Material Test**

Gas tests are undertaken in the field and at the Laboratory with results reported and QA/QC undertaken. Gas tests include:

• Gas volume measurements;

• Lost Gas (Q1);

• Desorbable Gas (Q2);

• Remaining Gas (Q3);

• Coal Analysis

• Total Gas Content (Qm)

• Gas Composition&nbsp;&nbsp;&nbsp;&nbsp;

Sample preparation and gas tests were undertaken at Australian Laboratory Serves Pty Ltd (ALS) in Richlands Brisbane and CoalBed Energy Consultants in Narrabri NSW. Core logging and photography were also done on the samples when offline at the Laboratory.

**8.2.5.Density Determination**

All samples are analysed for Relative Density on an air-dried basis in the laboratory. The relative densities in the laboratory are determined as per Australian Standard AS1038.21.1.1

**8.2.6.Analytical Laboratories**

All coal quality and geotechnical analysis techniques are per Australian Standards and completed at NATA accredited independent laboratories. Lab standards follow ASTM DM2013-D2013M for preparing samples.

The National Association of Testing Authorities, Australia (NATA) is Australia's national accreditation body for the accreditation of laboratories, inspection bodies, calibration services, producers of certified reference

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

materials and proficiency testing scheme providers throughout Australia. It is also Australia's compliance monitoring authority for the OECD Principles of Good Laboratory Practice.

Coal quality is expressed in SI units following Australian Standards.

These include AS1038.16 for acceptance and reporting of results, AS 4264.1 for sampling procedures, AS4264.4 for determination of precision and bias and the following standards for specific coal quality testing .

**8.3.Sample Security**

Field sampling is supervised by the site geologist who ensures samples are appropriately labeled, bagged and packed ready for dispatch. Samples are transported using the established courier companies and records of sample receival and delivery are kept.

Samples a subject to a chain of custody arrangement to ensure security. Sample pulps are normally kept at the labs for one year so retesting can occur if required.

**8.4.Comments from Qualified Person(s)**

It is the opinion of the qualified person(s) responsible for this section that there are standards and procedures in place that are adequate for sample preparation, security and analytical testing.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**9. DATA VERIFICATION**

**9.1.Data Verification Procedures**

Verification of data gathered in the field takes place in several ways:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Drill collar locations are recorded using a GPS at the time of drilling and verified against the planned coordinates. The locations are surveyed by a licensed surveyor on a regular basis during the drill programs. Older data is checked by comparing collar elevation to the modelled topography grid created from LIDAR contour data which has a nominal vertical accuracy of 0.2 m in cleared areas.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Geologist logs are reconciled to geophysical logs which have a higher depth precision than normal chip sample and core depths. General practice is to adjust seam depths and sample boundaries using the downhole density log to adjust depths. Generally geophysical tools used can include verticality, gamma, density, resistivity, temperature, sonic, magnetics and acoustic and optical scanners.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Coal assay results from the NATA registered laboratory are compared with coal lithological logs and the downhole geophysical logs and any discrepancies investigated. Additional checks on assay results include reviewing the relationship between related parameters, such as raw ash and density and raw ash and specific energy. Sample results that do not match the predicted trends are investigated and re-assayed from a stored sample if necessary.

The validation process prior to geological modeling and resource generation involves the following steps:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Mine site geologist validates all drill hole data following data acquisition and entry by the rig geologist,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Coal technologist validates coal quality results,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Project geologist validates all primary data (drill holes, geophysical surveys, ground mapping), coal quality results and external data

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Resource geologist validates all primary and coal quality data, mine operations data and any external data

Validation routines include, but are not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Comparison of geology and geophysics in drill holes

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Cross sections of model vs drill holes and geophysical surveys

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Contours of seam thickness, midburden, roof and floor levels to identify anomalies

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Surveyed locations are taken for every drilled location. Older data is checked by comparing collar elevation to the modelled topography grid and cross checked with legal description.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Photographs of chip and core samples are reviewed when validating data.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reconciliation of geological model and boreholes against mined out areas

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Statistical review of geological, coal quality and geotechnical data sets to highlight anomalies and outliers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reconciliation of modelled grids against data points using calculated relationships (ie Ash/Relative Density/Yield)

Peabody's GeoCore database has built in functions (through an interface application 1Point Desktop) to allow the user to check drill hole location and elevation; geophysical interpretations; stratigraphic correlations and sample depth/thickness match to laboratory analysis. These data validation tools provide for a robust process to verify historical and newly acquired data in both a systematic and efficient manner. This application has additional security measures to limit data entry errors and enforce coding and data formatting requirements.

Data verification is also undertaken in other software such as statistical reviews undertaken in Maptek Vulcan Data Analyser modules and seam contouring comparisons against in pit data undertaken in Maptek Vulcan.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Mine site visits are conducted by the Qualified Person(s) on a regular interval to validate the geological aspects of the exploration activities and active mining operations.

**9.2.Limitations**

No limitations to note.

**9.3.Comments from Competent Person(s)**

It is the opinion of the Qualified Person(s) responsible for this section that there are procedures and tools in place for adequate data verification.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**10. COAL PROCESSING AND QUALITY TESTING**

Coal quality trends within the Wilpinjong Mine have been modeled from an extensive database of exploration drill hole cores and in-mine samples covering coal, dilution and overburden material. Previous testing has been described in Section 8.2.1. The processing of coal with an established plant is described in Section 14.

**10.1.Coal Processing and Analytical Procedures**

Coal quality estimates are only representations of the true quality parameters and although they can be considered accurate, they are not always precise. Coal quality models are estimates and may deviate from true values due to uncertainty in the estimation process. Variation from the true quality properties can be introduced through;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Incomplete sampling – although intercepts with less than 90% recovery are excluded from the models in most cases, intervals with up to 10% missing core can be included and this introduces some error.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Incomplete assay – variation in coal analysis procedures over many years of exploration has resulted in some parameters not determined in every sample. An example is where intra-seam stone bands were only assayed for ash and moisture values in some samples; density and volatile matter has been estimated for these samples to complete the full seam section used for compositing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Occasionally, the sub-sampling and separation by density in washability analysis can result in insufficient material for detailed coal quality analysis in some fractions. Estimates are inserted to complete the washability tables in some cases.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Deposit specific relationships between coal quality parameters can be determined by constructing a line of best fit or regression equation. The more ash and stony bands in a coal seam, the less carbon, energy and volatile matter. Conversely, the purer the coal, the lower the density and ash constituents.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The interpolation algorithms used by the modelling software are by definition estimates. These may not account for local variation in properties between drillholes. The geostatistical analysis conducted during resource estimation provides a measure of this variability and determines the categorization of resources into Measured, Indicated and Inferred based on the distance between samples and the variation between seam parameters in these samples

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reported coal quality is for the full seam/ply which may include non-coal intervals up to 0.30m in thickness, but makes no allowance for dilution or loss during mining process

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Estimates of clean coal product quality are based on laboratory separations that will not always be exactly reflected in the products of coal processing plants on-site. An example is the measurement of coking and caking parameters which deteriorate with oxidation and are generally underestimated in the exploration samples due to the time delay and sample oxidation between drilling and analysis.

Raw coal quality was composited and validated prior to import into modelling package. The data was then modelled on an air dried basis and included ash, relative density, volatile matter, fixed carbon, total sulphur, specific energy and moisture. Not all samples were analysed for specific energy and at times relative density. Due to this a relationship between Ash (ad) and specific energy (Mg/kg) (ad) or Ash and RD was developed and additional values were imputed.

To determine product coal quality, the composited raw database was used to apply variant analysis, data unification and CHPP simulation based on method as described in O'Brien, Meyers and Cameron, (2010) The results were imported into the modelling packing. Product coal qualities of ash, yield, sulphur and rom yield for the working sections were subsequently modelled on an air dried basis at fixed densities of 1.40, 1.45, 1.50, 1.55, 1.60, 1.65, 1.70, 1.75 and 1.80. Nominal working sections are used to reflect expected products.

**Coal Quality Report** 

The following report (Table 9) show the average raw seam/ply qualities reported on an air dried basis of the Wilpinjong deposit encompassing all the mining and exploration leases.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Seam/Working Section | Thickness (m) | Raw Ash % (a.d.) | Relative Density (a.d) | Inherent Moisture % (a.d.) | Volatile Matter % (a.d) | Total Sulphur % (a.d.) | Specific Energy kcal/Kg (a.d.) |
| M4 | 0.47 | 30.6 | 1.56 | 3.4 | 27.6 | 0.51 | 5170 |
| A12 | 0.54 | 16.3 | 1.40 | 2.8 | 35.6 | 0.65 | 6715 |
| B0 | 0.35 | 48.3 | 1.72 | 1.8 | 22.5 | 0.35 | 4037 |
| B1 | 0.68 | 28.8 | 1.54 | 3.0 | 26.4 | 0.45 | 5546 |
| B23 | 1.65 | 17.7 | 1.43 | 3.4 | 30.4 | 0.47 | 6433 |
| C1 | 0.64 | 43.9 | 1.70 | 2.3 | 19.9 | 0.31 | 4339 |
| D0 | 0.43 | 49.3 | 1.78 | 2.1 | 16.9 | 0.29 | 3842 |
| D1 | 0.45 | 29.0 | 1.57 | 2.9 | 21.2 | 0.37 | 5533 |
| D2 | 1.71 | 21.8 | 1.48 | 3.0 | 25.5 | 0.43 | 6145 |
| E1 | 1.69 | 29.7 | 1.56 | 2.6 | 26.2 | 0.50 | 5502 |
| E32 | 0.74 | 46.4 | 1.71 | 2.0 | 20.7 | 0.38 | 4201 |
| G | 0.97 | 32.2 | 1.58 | 2.5 | 23.5 | 0.51 | 5289 |

---

*Table 9. Coal Quality Parameter Statistics*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Whole of site data has been used to establish the float 1.70 rd averages on an air dried basis that is displayed in Table 10. Wilpinjong Simulated Ash and Yield at Cumulative Float 1.70 rd.

---

| | | |
|:---|:---|:---|
| Seam/Ply | Cumulative Float 1.70 rd Qualities | Cumulative Float 1.70 rd Qualities |
| Seam/Ply | % Ash (a.d.) | Yield % (a.d.) |
| M4 | 18.6 | 72.5 |
| A12 | 13.8 | 88.2 |
| B0 | 31.5 | 48.5 |
| B1 | 23.4 | 78.9 |
| B23 | 15.1 | 88.4 |
| C1 | 36.6 | 64.2 |
| D0 | 37.9 | 50.5 |
| D1 | 26.6 | 83.9 |
| D2 | 20.3 | 88.8 |
| E1 | 25.4 | 82.8 |
| E32 | 39.5 | 58.8 |
| G | 26.0 | 78.0 |

---

*Table 10. Wilpinjong Simulated Ash and Yield at Cumulative Float 1.70 rd*

**10.2.Analytical Laboratories**

Laboratories are the same as the ones described in section 8.2.

**10.3.Recovery Estimates**

Generally, yields are determined from the testing of crushed coal to one size at various densities in a testing process known as float/sink analysis. Results are combined to represent cumulate float ash and yields through increasing densities at various cumulative fixed densities. This theoretical number may differ to actual yields that are the result of a variety of sized fractions and densities processed.

Simulated product yield modelling has been undertaken at Wilpinjong to assist with determining a better accuracy for the recovery of coal by standardizing washability, applying liberation and CHPP circuit segregation models and reconciling against CHPP actuals. Large diameter boreholes with pretreatment data that were drilled across EL9399 have slightly varied the simulated product ash and yield model that is applied to the EL9399 area compared to what is used in the main Wilpinjong area.

**10.4.Comments from Qualified Person(s)**

It is the opinion of the qualified person(s) responsible for this section that there are significant amounts of data and processes in place to adequately predict coal tonnage and coal quality estimates for Wilpinjong production. Further refinement of EL9399 coal quality will occur as additional drilling is undertaken in future programs.

**11. COAL RESOURCE ESTIMATES**

**11.1.Introduction**

A Coal Resource is an occurrence of material of economic interest in the Earth's crust in such form, quality, and quantity that there are reasonable prospects for economic extraction. A Coal Resource is a reasonable estimate of tonnage, considering relevant factors such as quality, likely mining dimensions, location or continuity, that, with the assumed and justifiable technical and economic conditions, is likely to, in whole or in part, become economically extractable. It is not merely an inventory of all coal tonnage drilled or sampled.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Coal Resources are sub-divided, in order of increasing geological confidence, into Inferred, Indicated and Measured classifications.

**11.2.Geologic Model and Interpretation**

The Wilpinjong geological model consists of both a stratigraphic and coal quality model based on verified drillhole data from Peabody's GeoCore database. The model is updated approximately every several years depending on the acquisition of new data from both drilling programs and in pit survey data.

The models are created using the GDCALC module in Vulcan by using the Integrated Stratigraphic Modelling menu, an audit trail is created within the specification files used in grid generation. The modelling method is based on a stacking method that utlises a reference horizon and includes design data from other sources to interpolate the seam structure.

For the structural model, the most lowermost seam was chosen as a reference surface (G) and the other seams 'stacked' above and below using the drillhole intercept data and in pit survey data. Interpolation of the grids is based on a triangulation method, with seam/interburden thickness stacked using inverse distance squared algorithm. A base of weathering model was developed from the drillhole intersections and survey data with all final structure grids used to calculate coal tonnes clipped to this base of weathering surface to ensure oxidised coal was excluded from the Coal Resource calculations. The structural grids in the Wilpinjong model represent the structure of seam roof and floor, coal seam thickness and depth to the roof of the seam.

Coal quality parameters were modelled by a coal quality specialist using third party specialist plant simulation software. Composites of borehole sample results where individual samples are combined to represent the ply or working section intersection. The initial coal quality sample list was then flagged where samples thickness didn't match sample depth. Samples were also flagged where either excessive recovery or loss of samples occurred (<90% or >110%). These flagged samples were set for exclusion.

Coal quality grids were developed in Maptek Vulcan based on inverse distance squared for the mining working sections from the provided coal quality points. Parameters for both raw and simulated product coal quality is modelled at Wilpinjong on an air-dried basis and simulated product coal quality was modelled at a selection of fixed densities. A number of ply and working section coal quality parameters were modelled over EL9399 only.

Local seams modelled are detailed below in Table 11.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | |
|:---|:---|:---|:---|
| **Seam Name** | **Ply** | **Parent Seams** | **Coal Quality** |
| Goulburn | GLB1 | -> GLB1_2 -> GLB |  |
| Goulburn | GLB12 | -> GLB1_2 -> GLB |  |
| Goulburn | GLB2 | -> GLB1_2 -> GLB |  |
| Goulburn | GLB22 | -> GLB |  |
| Goulburn | GLB3 | -> GLB3_4 -> GLB |  |
| Goulburn | GLB4 | -> GLB3_4 -> GLB |  |
| Turill | TUR1 |  |  |
| Turill | TUR12 |  |  |
| Turill | TUR2 |  |  |
| Moolarben | M1 |  |  |
| Moolarben | M2 |  |  |
| Moolarben | M22 |  |  |
| Moolarben | M3 |  |  |
| Moolarben | M4 |  | M4 |
| MLC | MLC |  |  |
| Ulan | A11 |  |  |
| Ulan | A12 |  | A12 |
| Ulan | A13 |  |  |
| Ulan | A2 |  |  |
| **Ulan** | B0 |  | B0 |
| Ulan | B1 |  | B1 |
| Ulan | B2 | -> B23 | B23 |
| Ulan | B3 | -> B23 | B23 |
| Ulan | XC |  | XC |
| Ulan | C11 | -> C1 | C1 |
| Ulan | C12 | -> C1 | C1 |
| Ulan | CMK |  |  |
| Ulan | D0 |  | D0 |
| Ulan | D1 |  | D1 |
| Ulan | D2 |  | D2 |
| Ulan | E11 |  |  |
| Ulan | E12 | -> E1 | E1 |
| Ulan | E21 | -> E1 | E1 |
| Ulan | E22 | -> E1 | E1 |
| Ulan | E31 |  |  |
| Ulan | E32 |  | E32 |
| Ulan | F |  |  |
| Ulan | G1 | -> G | G |
| Ulan | G21 | -> G | G |
| Ulan | G22 | -> G | G |
| Ulan | LTG |  |  |

---

*Table 11. Seams Modelled*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Coal Quality Parameters modelled are detailed below in Table 12.

---

| | |
|:---|:---|
| **Raw Coal Quality** | **Product Coal Quality** |
| Moisture % (ad) | Ash % at Float 1.40, 1.45, 1.50, 1.55, 1.60, 1.65, 1.70, 1.75, 1.80 |
| Ash % (ad) | Yield % at Float 1.40, 1.45, 1.50, 1.55, 1.60, 1.65, 1.70, 1.75, 1.80 |
| Volatile Matter % (ad) | Sulphur % at Float 1.40, 1.45, 1.50, 1.55, 1.60, 1.65, 1.70, 1.75, 1.80 |
| Fixed Carbon % (ad) |  |
| Relative Density g/cc (ad) |  |
| Total Sulphur % (ad) |  |
| Specific Energy mj/Kg (ad) |  |

---

*Table 12. Coal Quality Parameters Modelled*

**11.3.Resource Classification**

The resource classification used for Wilpinjong encompasses the qualified person's confidence on the deposit. There were multiple factors used for the final analysis, including data quality, historic local and regional observations, operational history, as well as quantitative analysis.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Measured resource has the highest level of confidence for the estimated quantity and quality based on the geological evidence and sampling. A set of criteria (Table 14) on the degree of uncertainty is assessed and the low degree of uncertainty normally corresponds to the category of Measured resource.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Indicated resource has a lower level of confidence than the Measured resource, but a higher level of confidence than the Inferred resource. A set of criteria (Table 14) on the degree of uncertainty is assessed and the medium degree of uncertainty normally corresponds to the category of Indicated resource.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Inferred resource has the lowest level of confidence. A set of criteria (Table 14) on the degree of uncertainty is assessed and the high degree of uncertainty normally corresponds to the category of Inferred resource.

Estimation of Coal Resources is based on drill hole intercepts that the QP determines meet the requirements of a Point of Observation (POB). For structural and coal quality POB's, the hole location must be accurately surveyed and geologically logged and typically would have downhole geophysical logs (gamma and density as minimum). A coal quality POB must also have coal quality analyses of at least 90% of the interval (ash and density as a minimum). Intervals with less than 90% core recovery do not qualify as quality POBs unless otherwise determined by the CP.

The definition of a sample point as a POB provides reasonable confidence that the parameters represented by that sample are valid; accurately located, appropriate lithology and downhole geophysics collected, adequately sampled and assayed by a registered laboratory. The POB then becomes the basis for estimating the properties of the surrounding coal. Analysis of the variability between neighbouring POB's provides a measure of the distance that coal seam parameters can be extrapolated from a valid POB. This is done through geostatistical analysis based on precision tolerances from global estimation variance; also known as Drill Hole Spacing Analysis (DHSA). The DHSA method of resource classification is both valid and practical for coal deposits as compared to the more complex conditional simulation analysis.

To complete this study, the Maptek Vulcan Data Analyser was used to validate and view the normalcy of the input data and construct semi variograms. Once the semi variogram was plotted, the spherical model was fitted to the data using a calculated nugget, range and sill from the optimum model fit. This provides a mathematical function to explain the relationship between real-world values and distances between points. Then, the estimation variance was calculated for a range of test block sizes at varying sizes which in turn was converted to relative error at a 95% confidence. Lastly, the Resource classifications were defined based on relative error

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

precision tolerances of 10%, 20%, 50% for Measured, Indicated and Inferred respectively. These precision tolerances were developed by Bertoli et al (2013) regarding the area of a five-year period. From this study the classification radii, based on the distance of the error tolerance, were used to create Resource classification polygons with individual modifications from supporting data as the QP determines.

The geostatistical analysis was conducted on the raw ash and the thickness variables taken from the points of observation. The most variable result (that results in a smaller spacing) of either the raw ash or thickness is used as a base to classify the resources before any individual modifications are made. DHSA classifications at Wilpinjong were undomained for analysis and carried out by working sections. An updated DHSA study in 2025 incorporates the recent EL9399 data set and updated LOM plan area.

The Resource and Reserve estimates as of December 31, 2025 were calculated using the classification polygons from the 2025 geostatistical study with the drillhole spacing radii highlighted in bold text in Table 13.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Seam** | **Parameter** | **Measured** | **Indicated** | **Inferred** |
| **M4** | Coal Thickness | 470 | 800 | 1895 |
| **M4** | **Raw Ash** | **365** | **590** | **1355** |
| **A12** | Coal Thickness | 400 | 735 | 1560 |
| **A12** | **Raw Ash** | **265** | **470** | **935** |
| **B0** | **Coal Thickness** | **275** | **435** | **790** |
| **B0** | Raw Ash | 340 | 535 | 1000 |
| **B1** | Coal Thickness | 360 | 640 | 1295 |
| **B1** | **Raw Ash** | **285** | **535** | **1170** |
| **B23** | Coal Thickness | 700 | 1190 | 2335 |
| **B23** | **Raw Ash** | **430** | **790** | **1640** |
| **C1** | **Coal Thickness** | **335** | **530** | **980** |
| **C1** | Raw Ash | 395 | 640 | 1185 |
| **D0** | **Coal Thickness** | **325** | **560** | **1115** |
| **D0** | Raw Ash | 370 | 660 | 11425 |
| **D1** | **Coal Thickness** | **170** | **320** | **700** |
| **D1** | Raw Ash | 415 | 645 | 1200 |
| **D2** | Coal Thickness | 490 | 775 | 1410 |
| **D2** | **Raw Ash** | **455** | **720** | **1315** |
| **E1** | Coal Thickness | 725 | 1370 | 3350 |
| **E1** | **Raw Ash** | **455** | **830** | **1745** |
| **E32** | Coal Thickness | 670 | 1165 | 2495 |
| **E32** | **Raw Ash** | **430** | **720** | **1680** |
| **G** | Coal Thickness | 545 | 905 | 1750 |
| **G** | **Raw Ash** | **365** | **695** | **1550** |

---

*Table 13. Drillhole Spacing Radii (m) from Points of Observation derived from Geostatistics*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | |
|:---|:---|:---|:---|
| **Source** | **Degree of Uncertainty** | **Degree of Uncertainty** | **Degree of Uncertainty** |
| **Source** | **Low** | **Medium** | **High** |
| &nbsp;&nbsp;Exploration | &nbsp;&nbsp;No significant issues. Protocols consistent with industry standards.  | &nbsp;&nbsp;Historical information may not capture the array of information now standard. Used in model where more recent infill drilling validates results. |  |
| &nbsp;&nbsp;Sampling method | &nbsp;&nbsp;Standard site operating procedures and guidelines.  | &nbsp;&nbsp;Sampling sections of coal have changed over time to now sample in more detail. If recovery <90%, data usually not used. Quality trends across site is fairly consistent. |  |
| &nbsp;&nbsp;Sample Prep/Analysis | &nbsp;&nbsp;On site, ASTM accredited and independent contracted lab consistent with industry standards.  | &nbsp;&nbsp;Increased uncertainty for older cores where sample preparation and testing procedure may not be recorded. Infilled with newer core holes for comparison. |  |
| &nbsp;&nbsp;Quality Assurance/Quality Control | &nbsp;&nbsp;Sample prep and analysis procedures follow ASTM and meet current industry standards. Laboratory is NATA certified. Quality is retested to confirm anything that looks abnormal. |  |  |
| &nbsp;&nbsp;Data Verification | &nbsp;&nbsp;Collar and survey are checked and corrected for minor inconsistencies. Holes with unresolved inconsistencies removed. Surveyed top of coal points are used to confirm drillhole structure and further define currently mined areas with minor structural variations. |  |  |
| &nbsp;&nbsp;Database | &nbsp;&nbsp;Location, geological and analytical data in the database verified to the QP's satisfaction. Unverified or questionable data inactivated and not used.  |  |  |
| &nbsp;&nbsp;Geologic Modeling | &nbsp;&nbsp;Model is reconciled to production for quantity and quality on a regular basis. |  |  |
| &nbsp;&nbsp;Density | &nbsp;&nbsp;Borecore sample density and inherent moisture tested extensively across sites. |  |  |
| &nbsp;&nbsp;Quantitative analysis <br>(Drillhole Spacing Analysis) | Wilpinjong Mine data was run undomained. Ash is the main constraint from the Drillhole Spacing Analysis. Measured drillhole radii for each deposit highlighted within Table 13 | Other qualities may have higher variability. They are managed through blending. They are not limiting factors for the resources. Indicated drillhole radii for each deposit highlighted within Table 13. | Inferred drillhole radii for each deposit highlighted Table 13  |
| &nbsp;&nbsp;Other Classification Criteria | Resource classification of high ash C1, D0 and E32 is across the mine plan, however the resource declaration has an ash limit. Where a combination of lower ash, low/no incremental strip ratio and processing trials have found these plies economic.<br>Resource classification of B0 is limited to EL9399.<br>A small amount of split B2 and B3 resource in EL9399 south did not have DHSA applied so the QP determined appropriate spacing. | &nbsp;&nbsp;Chip drillholes and exposed open cut faces assist in assessing any small gaps within its vicinity in the classification polygons. This can positively affect (full standard coal face) or negatively affect (paleochannel) classification.  | The variability of intrusion and heat affected coal within the identified zone in EL9399 <br>Larger areas of generally >100m depth from topo to G seam floor have not been considered for open cut resources. |
| &nbsp;&nbsp;Cut Off Criteria <br>(Cut-off grade and metallurgic recovery) | &nbsp;&nbsp;The cutoff grade of coal less than 50% ash (ad) is practical for this deposit. Quality is managed through blending. Strip ratio increases gradually, but the existing pit lengths allows average mineable strip ratio. |  |  |
| &nbsp;&nbsp;Mining Methods | &nbsp;&nbsp;Mature mining technology at existing operation. |  |  |
| &nbsp;&nbsp;Environmental and Social Considerations | Comprehensively mapped and identified features.<br>Management plans in place. | &nbsp;&nbsp;Environmental or Cultural Heritage areas may have an increased uncertainty of economic extraction due to social considerations. Standoffs from Wollar and Wilpinjong creeks when considering open cut mining. |  |
| &nbsp;&nbsp;Costs | &nbsp;&nbsp;Long operating history with low cost variation |  |  |
| &nbsp;&nbsp;Prices | &nbsp;&nbsp;Well established domestic and export market with a number of longtime customers. |  |  |

---

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

*Table 14: Degree of Uncertainty*

The following figures (Figure 16 to Figure 27) have the resource classification and points of observation plotted with the Resource Category component identified the resources that are being declared exclusive of the reserve.

![figure16.jpg](figure16.jpg)

*Figure 16. Wilpinjong Mine Resource Classifications - M4 Seam*

![figure17.jpg](figure17.jpg)

*Figure 17. Wilpinjong Mine Resource Classifications - A12 Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure18.jpg](figure18.jpg)

*Figure 18. Wilpinjong Mine Resource Classifications - B0 Seam*

![figure19.jpg](figure19.jpg)

*Figure 19. Wilpinjong Mine Resource Classifications - B1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure20.jpg](figure20.jpg)

*Figure 20. Wilpinjong Mine Resource Classifications - B23 Seam*

![figure21.jpg](figure21.jpg)

*Figure 21. Wilpinjong Mine Resource Classifications - C1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure22.jpg](figure22.jpg)

*Figure 22. Wilpinjong Mine Resource Classifications - D0 Seam*

![figure23.jpg](figure23.jpg)

*Figure 23. Wilpinjong Mine Resource Classifications - D1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure24.jpg](figure24.jpg)

*Figure 24. Wilpinjong Mine Resource Classifications - D2 Seam*

![figure25.jpg](figure25.jpg)

*Figure 25. Wilpinjong Mine Resource Classifications - E1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

![figure26.jpg](figure26.jpg)

*Figure 26. Wilpinjong Mine Resource Classifications - E32 Seam*

![figure27.jpg](figure27.jpg)

*Figure 27. Wilpinjong Mine Resource Classifications - G Seam*

**11.4.Coal Resource Estimates**

Resources have been classified (Table 15 and Table 16) and reported in accordance with the Regulation S-K (Subpart 1300). Resources are classified into "Measured", "Indicated" and "Inferred" categories based on the distribution of borehole intersections and coal quality data.

------

TECHNICAL REPORT SUMMARY WILPINJONG MINE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Estimation of the Coal Resources are mainly determined by geological criteria and property control boundaries along with the potential of current or future economic viability utilising available mining technologies. The criteria used to modify these Coal Resources to determine Coal Reserves are provided in Chapter 12. The Coal Resource estimates for Wilpinjong provided are on an insitu basis exclusive of these Coal Reserve estimates.

Modifying Factors for the generation of the Coal Resources includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The exclusion of the Life of Mine Reserve base;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The known igneous intrusion zones have been excluded from the available Resource estimation areas and coal downgraded if within the vicinity of a large intrusive body

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The generation of Coal Resources have been limited to areas within lease boundaries;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The generation of Coal Resources have been limited to the base of weathering (including paleochannels);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The generation of Coal Resources is on an insitu basis

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• No minimum seam thickness is applied to the seams;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• No loss or dilution assumptions have been applied;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Working section composites with Ash % (ad) >50% excluded from Resource

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• No strip ratio or depth cutoff applied, however larger areas of generally >100m depth to G seam floor have not been considered for open cut resources

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• No recovery or yield cutoff applied

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Resources excluded within 20m buffer of external lease boundaries (except for western boundary adjoining another mine)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Resources excluded within Wilpinjong and Wollar Creek corridors where open cut mining potential is identified

The in-situ density grid utilized to generate resource estimates was calculated from the relative density grids and inherent moisture grids using the Preston and Sanders formula (Equation 1) assuming an in-situ moisture of 6% for Wilpinjong deposits.

![equation1.jpg](equation1.jpg)

*Equation 1. Preston and Sanders Formula*

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

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**11.5.Coal Resource Statement**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Tenement** | **Measured** | **Indicated** | **Inferred** | **Total** |
| ML1573 | 1.8 | 0.2 | - | 2.0 |
| ML1779 | 0.4 | - | - | 0.4 |
| ML1846 | 1.7 | 0.1 | - | 1.7 |
| EL6169 | 1.7 | 0.8 | 0.1 | 2.6 |
| EL9399 | 42.7 | 39.8 | 6.4 | 88.8 |
| **TOTAL** | **48.2** | **40.9** | **6.5** | **95.6** |

---

*&nbsp;&nbsp;&nbsp;&nbsp;Table 15. Coal Resources by Tenement (Mt)*

------

---

| | | | | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Measured** | **Measured** | **Measured** | **Measured** | **Indicated** | **Indicated** | **Indicated** | **Indicated** | **Inferred** | **Inferred** | **Inferred** | **Inferred** | **Total** | **Total** | **Total** | **Total** |
| **Seam** | **Insitu Tonnes (millions)** | **%Ash (a.d)** | **%T.S. (a.d.)** | &nbsp;&nbsp;&nbsp;**Energy kcal/kg (a.d.)** | **Insitu Tonnes (millions)** | **%Ash (a.d.)** | **%T.S. (a.d.)** | &nbsp;&nbsp;&nbsp;**Energy kcal/kg (a.d.)** | **Insitu Tonnes (millions)** | **%Ash (a.d.)** | **%T.S. (a.d.)** | &nbsp;&nbsp;&nbsp;**Energy kcal/kg (a.d.)** | **Insitu Tonnes (millions)** | **%Ash (a.d.)** | **%T.S. (a.d.)** | &nbsp;&nbsp;&nbsp;**Energy kcal/kg (a.d.)** |
| M4 | 1.4 | 30.1 | 0.48 | 5265 | 1.1 | 32.1 | 0.47 | 5028 | - | - | - | - | 2.5 | 31.0 | 0.47 | 5160 |
| A12 | 2.5 | 11.7 | 0.62 | 7028 | 2.2 | 12.1 | 0.62 | 7058 | 0.8 | 12.2 | 0.60 | 7040 | 5.5 | 11.9 | 0.61 | 7041 |
| B0 | 1.0 | 40.7 | 0.40 | 4607 | 0.7 | 43.7 | 0.40 | 4349 | 0.3 | 44.2 | 0.39 | 4306 | 2.0 | 42.3 | 0.40 | 4472 |
| B1 | 3.1 | 27.9 | 0.37 | 5141 | 2.7 | 28.8 | 0.38 | 5412 | 0.6 | 29.2 | 0.38 | 5522 | 6.3 | 28.4 | 0.38 | 5290 |
| B23 | 8.5 | 15.7 | 0.45 | 6612 | 6.0 | 14.7 | 0.44 | 6721 | 0.7 | 14.3 | 0.44 | 6780 | 15.2 | 15.3 | 0.45 | 6662 |
| C1 | 2.0 | 33.0 | 0.26 | 4133 | 0.2 | 37.6 | 0.26 | 4373 | - | - | - | - | 2.2 | 33.4 | 0.26 | 4156 |
| D0 | 1.2 | 46.0 | 0.28 | 4172 | 1.1 | 47.1 | 0.25 | 4073 | 0.1 | 49.2 | 0.24 | 3905 | 2.3 | 46.6 | 0.26 | 4119 |
| D1 | - | - | - | - | 5.7 | 28.3 | 0.31 | 5563 | 1.6 | 28.2 | 0.30 | 5556 | 7.3 | 28.3 | 0.31 | 5562 |
| D2 | 7.9 | 21.3 | 0.39 | 6166 | 4.1 | 23.8 | 0.35 | 5958 | 0.7 | 24.7 | 0.34 | 5902 | 12.7 | 22.3 | 0.37 | 6084 |
| E1 | 10.5 | 29.4 | 0.41 | 5532 | 7.3 | 31.4 | 0.38 | 5374 | 0.9 | 31.6 | 0.38 | 5364 | 18.7 | 30.3 | 0.40 | 5462 |
| E32 | 3.7 | 43.3 | 0.34 | 4476 | 3.1 | 47.0 | 0.31 | 4179 | 0.7 | 47.7 | 0.30 | 4123 | 7.5 | 45.2 | 0.32 | 4320 |
| G | 6.5 | 30.8 | 0.40 | 5218 | 6.8 | 30.4 | 0.41 | 5421 | 0.2 | 30.0 | 0.42 | 5430 | 13.4 | 30.6 | 0.41 | 5323 |
| **Total** | **48.2** | **26.7** | **0.41** | **5638** | **40.9** | **28.2** | **0.39** | **5602** | **6.5** | **28.2** | **0.38** | **5629** | **95.6** | **27.4** | **0.40** | **5622** |

---

*Table 16. Coal Resources by Seam (Mt)*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**11.6.Comments from Qualified Person(s)**

Although most of the Wilpinjong current mine area is classified as Measured Resources, it is recommended that infill drilling programs are continued to assist with detailed mine planning open cut options and marketing strategies.

EL9399 area to the east of the current Wilpinjong Mine is mainly classified as Indicated, with areas of Measured and Inferred Resources. Additional drilling programs will be required over EL9399 to upgrade and expand the current resource status, in addition to identifying any further fault structures and defining and adjusting limits around intrusions.

In areas of resource exclusive of the mine plan, several modifying factors are an ongoing consideration.

Part of the western margin of Wilpinjong mine has the potential to be taken later if there is an agreement with the adjacent mine.

Environmentally sensitive or Cultural Heritage areas may have an increased uncertainty of economic extraction due to social considerations.

A significant portion of the declared resources sit within exploration leases where there remains a requirement to apply for, and be granted, a mining lease and associated permits to progress any extraction of these resources.

------

**12. COAL RESERVE ESTIMATES**

**12.1.Introduction**

A Coal Reserve is the economically mineable part of a Measured and/or Indicated Coal Resource. It includes diluting materials and allowances for losses, which may occur when the material is mined or extracted and is defined by studies as appropriate that include application of Modifying Factors. Modifying Factors include, but are not restricted to, mining, processing, metallurgical, infrastructure, economic, marketing, legal, environmental, social, and governmental factors. Such studies demonstrate that, at the time of reporting, extraction could reasonable be justified. Coal Reserves are sub-divided, in order of decreasing geological confidence, into Proven and Probable classifications.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Proven Coal Reserves - Reserves for which (a) quantity is computed from dimensions revealed in outcrops, trenches, workings or drill holes; grade and/or quality are computed from the results of detailed sampling and (b) the sites for inspection, sampling and measurement are spaced so closely and the geologic character is so well defined that size, shape, depth and mineral content of Reserves are well-established. A Proven Coal Reserve can only result from a Measured Coal Resource.&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Probable Coal Reserves - Reserves for which quantity and grade and/or quality are computed from information like that used for Proven Reserves, but the sites for inspection, sampling and measurement are farther apart or are otherwise less adequately spaced. The degree of assurance, although lower than that for Proven Reserves, is high enough to assume continuity between points of observation. Although a Probable Coal Reserve is typically associated with Indicated Coal Resources, it can also result from a Measured Coal Resource when the application of modifying factors present a higher risk to conversion of that Resource to a Reserve.

**12.2.Coal Reserve Estimates**

**12.2.1.Reserve Classification**

The following criteria were used to limit the Reserves estimate for the WPJ property

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Cutoff Grade – no specific cutoff grade has been applied, although most of the modelled coal in the WPJ project has an Ash Content of less than 50% (adb)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Depth Cutoff – no specific depth cut-off, although all of the Resources modelled at Wilpinjong are less than 100m deep.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Strip Ratio Cutoff – while no specific strip ratio cutoff has been applied, an assessment of scheduled strips has been completed and the ratios in the approved mining areas are lower than 9.5:1 BCM/ROMt, with over 90% of strips lower than 6.5:1 BCM/ROMt.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Economic Cutoff – prior economic assessment (in 2021) using an anticipated long term price of $70USD(2021real)/tonne (NEWC Benchmark Thermal), and historic Activity Based Costs, had been undertaken on all scheduled mining blocks. Using those assumptions, all blocks scheduled in the LOM plan, within the Mining Leases were considered to be economic. This assessment hasn't been replicated in 2025, however the 2025 Project financial model shows positive cashflows throughout.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reserves were estimated as of December 31, 2025

The LOM Plan projections and timing were developed by Peabody based on the pit layouts to maximize economic coal recovery recognizing seam thicknesses, strip ratio, property geometry, mining conditions and coal quality.

Pit Design Specifications recommended based on Geotechnical considerations are detailed below:

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![table17.jpg](table17.jpg)

*Table 17. Pit Design Specifications*

A mining model was developed in SPRY software to apply modifying factors and develop schedules, utilizing design block volumes and quality information from geologic model grids developed in Vulcan software. The output schedule of coal production from this process was used in the economic cash flow analysis.

------

Key assumptions used within the mining model are:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Estimated Moisture Contents

oInsitu – 6%

oRun-of-Mine (ROM)

---

| | | |
|:---|:---|:---|
| **Seam** | **ROM Coal Component Moisture (%)** | **ROM Dilution Component**<br>**Moisture (%)** |
| M4 | 8.8 | 2.3 |
| A12 | 8.8 | 2.3 |
| B1 | 8.8 | 2.3 |
| B23 | 8.8 | 2.3 |
| C1 | 8.8 | 2.3 |
| D0 | 8.8 | 2.7 |
| D1 | 8.8 | 2.7 |
| D2 | 8.8 | 2.7 |
| DD2 | 8.8 | 2.7 |
| E1 | 8.8 | 2.0 |
| G | 8.8 | 1.5 |

---

*Table 18. ROM Moisture Content by Seam*

oProduct

Bypass - 9%

Washed - 10.2%

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Minimum Separable Parting – 0.2m

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Minimum Mineable Thickness – 0.2m

**12.2.2.Mining Loss and Dilution**

Loss and Dilution assumptions are based on quantity and quality reconciliations performed in previous years and typical values are summarized below. As per the following Table, each of the separable Ulan seam plies has different Loss and Dilution assumptions applied. These assumptions have been adjusted in recent years in different pits, based on the results of reconciliation against actual performance.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Seam / Ply**  | **Top Seam Loss (m)**  | **Bottom Seam Loss (m)** | **Top Seam Dilution (m)**  | **Bottom Seam Dilution (m)**  |
| **M4**  | 0.05 | 0.02 | 0.05 | 0.05 |
| **A12**  | 0.05 | 0.05 | 0.15 | 0.08 |
| **B1**  | 0.05 | 0.05 | 0.05 | 0.05 |
| **B23**  | 0.06 | 0.06 | 0.06 | 0.08 |
| **D1**  | 0.05 | - | 0.05 | - |
| **D2**  | - | 0.08 | 0.05 | 0.13 |
| **E1**  | 0.06 | 0.05 | 0.07 | 0.09 |
| **G**  | 0.13 | 0.13 | 0.06 | 0.02 |

---

*Table 19. Typical Loss and Dilution Assumptions*

**12.2.3.Coal Product Quality**

Coal Qualities are reported in the following tables reporting Coal Reserves by Seam, Pit and Tenement.

**12.2.4.Reporting**

Reserves are calculated utilizing the Mining Model developed in SPRY with previously described assumptions. Classification of Reserves is based on Resource classifications, converting Measured and Indicated Resources within the mine plan to Proven and Probable Reserves. Inferred Coal quantities that may be contained within the pit shells used in the plan have been treated as waste within financial modelling.

A small area of Measured Resources within the Pit 8 mining area was removed from the mine plan several years ago. This was done due to community concerns associated with mining through identified sites of high cultural significance in that area. Although approval had previously been granted to mine through this area, the company has resolved to preserve the sites. This area has been removed from the estimation of Reserves.

Likewise, the mine's approvals allow mining through the Cumbo Creek area, subject to the successful completion of a permanent stream diversion which is capable of sustaining sub-alluvial flows. Due to the high cost of establishment of this diversion, and the risk that it's performance cannot be satisfactorily demonstrated, it is currently considered that the Cumbo Creek area is unlikely to ever be mined so this area has been left out the mine's Life of Mine Plan, and the calculated Reserve for Wilpinjong.

This summary includes, for the first time, Reserves from the exploration tenement EL9399. On review of approvals required, the Pit 8E area requires a modification to the existing Development Consent, and in the absence of any plausible roadblocks, it is believed that this modification will be granted in due course. As there is high degree of confidence in this approval, the Measured Resource within the Pit 8E pit shell has been converted directly to Proven Reserves, and the Indicated Resource has been converted to Probable Reserves.

With respect to the Pit 9/10 area on EL9399, a State Significant Development (SSD) approval is required. This approval pathway is similar to that followed to obtain Development Consent for the Wilpinjong Extension Project (WEP), which was granted in April of 2017. Approvals of this nature are subject to multiple reviews and although ultimate approval is expected, conditions may be applied that limit the amount of coal mined. The Pit 9/10 Reserve is considered to be Probable while the Development Consent remains outstanding.

Other than as described above, the level of geological certainty reflected in the classification of Measured and Indicated Resources is considered appropriate to convert these Resources planned to be mined in the LOM plan to Proven and Probable Reserves respectively.

**12.3.Coal Reserves Statement**

Peabody estimates a total of 87.6Mt of ROM Reserves for the Wilpinjong opencut mine. Of the total ROM Reserve, 40.1Mt was assigned to the Proven category directly from the Measured Resource portion of the

------

Moolarben and Ulan seams. The remaining 47.5Mt of ROM Reserve was assigned to the Probable category. Table 20 and Table 21 summarise the ROM Reserves, strip ratio and moisture content of the ROM Reserves.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** |
| **Area** | **Proven**<br>**@MROM**<br>**(Mt)** | **Probable @MROM**<br>**(Mt)** | **Total**<br>**@MROM**<br>**(Mt)** | **MROM (%)** | **ROM Ash**<br>**(% - arb)** | **Strip Ratio**<br>**(bcm/t)** |
| ML1573  | 6.5 | 0.7 | 7.2 | 8.1 | 29.3 | 4.0 |
| ML1795  | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| ML1779  | 22.3 | 3.9 | 26.2 | 8.0 | 30.3 | 4.5 |
| ML1846  | 8.9 | 0.2 | 9.1 | 8.2 | 33.0 | 3.4 |
| EL9399 | 2.4 | 42.8 | 45.1 | 8.1 | 35.2 | 3.0 |
| **TOTAL** | **40.1** | **47.5** | **87.6** | **8.1** | **33.0** | **3.5** |

---

*Table 20. Open Cut Coal ROM Reserve by Tenement*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** | **Run of Mine (ROM)** |
| **Seam** | **Proven**<br>**@MROM**<br>**(Mt)** | **Probable @MROM**<br>**(Mt)** | **Total**<br>**@MROM**<br>**(Mt)** | **MROM (%)** | **ROM Ash**<br>**(% - arb)** |
| M4  | 2.3 | 0.2 | 2.5 | 7.1 | 42.6 |
| A12  | 3.2 | 2.2 | 5.4 | 7.0 | 29.9 |
| B0  | 0.0 | 0.5 | 0.5 | 7.6 | 44.5 |
| B1  | 3.1 | 3.9 | 7.0 | 7.9 | 36.5 |
| B23  | 7.9 | 4.5 | 12.4 | 8.4 | 23.8 |
| C1  | 1.0 | 0.0 | 1.0 | 8.4 | 37.5 |
| D0  | 1.2 | 0.3 | 1.5 | 8.0 | 46.9 |
| D1  | 0.0 | 5.3 | 5.3 | 8.5 | 33.1 |
| D2 | 6.5 | 3.8 | 10.4 | 8.2 | 27.7 |
| E1 | 8.4 | 16.4 | 24.8 | 8.1 | 35.2 |
| E32 | 1.3 | 0.3 | 1.6 | 8.0 | 52.3 |
| G | 5.2 | 10.1 | 15.2 | 8.0 | 34.5 |
| **Total** | **40.1** | **47.5** | **87.6** | **8.0** | **33.0** |

---

*Table 21. Open Cut Coal ROM Reserves by Seam*

Table 22 summarises the ROM Reserves on a Pit basis.

------

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Area** | **Run of Mine Reserves** | **Quantity (Mtonnes)**<br>**@100%** | **ROM Ash** <br>**(% arb)** | **As - Recieved Moisture** <br>**(%)** | **Inherent Moisture (%)** |
| Pit 3 | Proven Coal Reserves | 7.8 | 28.8 | 8.0 | 2.9 |
| Pit 3 | Probable Coal Reserves | 0.4 | 28.1 | 8.2 | 3.0 |
| Pit 3 | **Pit Sub-Total** | **8.2** | **28.7** | **8.0** | **2.9** |
| Pit 5 | Proven Coal Reserves | 0.0 | 28.8 | 0.0 | 0.0 |
| Pit 5 | Probable Coal Reserves | 2.6 | 35.8 | 8.0 | 2.6 |
| Pit 5 | **Pit Sub-Total** | **2.6** | **35.8** | **8.0** | **2.6** |
| Pit 6 | Proven Coal Reserves | 11.1 | 33.1 | 8.1 | 2.7 |
| Pit 6 | Probable Coal Reserves | 0.2 | 26.0 | 8.4 | 3.1 |
| Pit 6 | **Pit Sub-Total** | **11.3** | **33.0** | **8.1** | **2.7** |
| Pit 8 | Proven Coal Reserves | 18.5 | 29.3 | 7.9 | 3.0 |
| Pit 8 | Probable Coal Reserves | 1.5 | 33.7 | 8.7 | 2.6 |
| Pit 8 | **Pit Sub-Total** | **20.0** | **29.7** | **8.0** | **2.9** |
| Pit 8_E | Proven Coal Reserves | 2.7 | 29.0 | 8.0 | 3.6 |
| Pit 8_E | Probable Coal Reserves | 2.9 | 31.5 | 8.0 | 2.8 |
| Pit 8_E | **Pit Sub-Total** | **5.6** | **30.3** | **8.0** | **3.2** |
| Pit 9 | Proven Coal Reserves | 0.0 | 0.0 | 0.0 | 0.0 |
| Pit 9 | Probable Coal Reserves | 31.6 | 35.7 | 8.0 | 3.0 |
| Pit 9 | **Pit Sub-Total** | **31.6** | **35.7** | **8.0** | **3.0** |
| Pit 10 | Proven Coal Reserves | 0.0 | 0.0 | 0.0 | 0.0 |
| Pit 10 | Probable Coal Reserves | 8.3 | 36.1 | 8.0 | 3.4 |
| Pit 10 | **Pit Sub-Total** | **8.3** | **36.1** | **8.0** | **3.4** |
| **WILPINJONG TOTAL** | **Proven Coal Reserves** | **40.1** | **30.3** | **8.0** | **2.9** |
| **WILPINJONG TOTAL** | **Probable Coal Reserves** | **47.5** | **35.4** | **8.1** | **3.0** |
| **WILPINJONG TOTAL** | **TOTAL** | **87.6** | **33.0** | **8.0** | **3.0** |

---

*Table 22. Open Cut Coal ROM Reserves by Pit*

**Open Cut Marketable Reserves**

Marketable Product tonnages have been estimated by converting ROM tonnages using a practical yield based on a maximum density washing plan (F1.70) and historic bypass percentages by seam. Peabody estimate a Marketable Open Cut Reserve of 71.8 Mt within the Wilpinjong Open Cut. A summary of the Marketable Reserve is shown in the following Tables.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** |
| **Seam** | **Proven**<br>**@MPROD**<br>**(Mt)** | **Probable @MPROD**<br>**(Mt)** | **Total**<br>**@MPROD**<br>**(Mt)** | **Prod Ash**<br>**(% - adb)** | **Prod Sulphur**<br>**(% - adb)** | **Prod CV**<br>**kcal/kg**<br>**(adb)** | **MPROD (%)** |
| M4  | 1.4 | 0.1 | 1.5 | 21.5 | 0.52 | 6176 | 10.2 |
| A12  | 2.1 | 1.7 | 3.8 | 14.0 | 0.63 | 6810 | 10.2 |
| B0  | 0.0 | 0.3 | 0.3 | 31.4 | 0.53 | 5334 | 10.2 |
| B1  | 3.0 | 3.7 | 6.7 | 37.0 | 0.42 | 4862 | 9.1 |
| B23  | 6.7 | 3.4 | 10.0 | 16.0 | 0.49 | 6639 | 9.9 |
| C1  | 0.7 | 0.0 | 0.7 | 32.5 | 0.40 | 5240 | 10.2 |
| D0  | 0.6 | 0.1 | 0.8 | 37.2 | 0.34 | 4840 | 9.4 |
| D1  | 0.0 | 5.3 | 5.3 | 34.9 | 0.35 | 5037 | 9.0 |
| D2 | 6.3 | 3.5 | 9.8 | 27.3 | 0.40 | 5686 | 9.2 |
| E1 | 7.0 | 12.6 | 19.6 | 29.5 | 0.41 | 5494 | 9.8 |
| E32 | 0.6 | 0.1 | 0.7 | 39.1 | 0.54 | 4680 | 10.0 |
| G | 4.3 | 8.3 | 12.5 | 30.7 | 0.41 | 5399 | 9.6 |
| **TOTAL** | **32.6** | **39.2** | **71.8** | **27.9** | **0.43** | **5640** | **9.6** |

---

*Table 23. Open Cut Marketable Reserves by Seam*

------

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** | **Marketable Product** |
| **Area** | **Proven**<br>**@MPROD**<br>**(Mt)** | **Probable @MPROD**<br>**(Mt)** | **Total**<br>**@MPROD**<br>**(Mt)** | **Prod Ash**<br>**(% - adb)** | **Prod Sulphur**<br>**(% - adb)** | **Prod CV**<br>**kcal/kg**<br>**(adb)** | **MPROD (%)** |
| ML1573  | 5.4 | 0.6 | 6.0 | 25.3 | 0.45 | 5853 | 9.6 |
| ML1795  | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 | 0 | 0.0 |
| ML1779  | 18.3 | 3.5 | 21.8 | 25.5 | 0.48 | 5835 | 9.7 |
| ML1846 | 7.0 | 0.2 | 7.2 | 28.8 | 0.47 | 5558 | 9.6 |
| EL9399  | 1.9 | 34.8 | 36.8 | 29.4 | 0.39 | 5505 | 9.6 |
| Total | **32.6** | **39.2** | **71.8** | **27.9** | **0.43** | **5640** | **9.6** |

---

*Table 24. Open Cut Marketable Reserves by Tenement*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Area** | **Marketable Reserves** | **Quantity (Mtonnes)**<br>**@100%** | **Prod Ash**<br>**(% - adb)** | **Prod Sulphur**<br>**(% - adb)** | **Prod CV**<br>**kcal/kg**<br>**(adb)** | **MPROD (%)** |
| Pit 3 | Proven Coal Reserves | 6.4 | 22.3 | 0.46 | 6111 | 9.6 |
| Pit 3 | Probable Coal Reserves | 0.4 | 27.1 | 0.40 | 5701 | 9.1 |
| Pit 3 | **Pit Sub-Total** | **6.8** | **22.5** | **0.46** | **6089** | **9.6** |
| Pit 5 | Proven Coal Reserves | 0.0 | 0.0 | 0.00 | 0 | 0.0 |
| Pit 5 | Probable Coal Reserves | 2.2 | 33.0 | 0.39 | 5199 | 9.4 |
| Pit 5 | **Pit Sub-Total** | **2.2** | **33.0** | **0.39** | **5199** | **9.4** |
| Pit 6 | Proven Coal Reserves | 8.7 | 26.5 | 0.55 | 5750 | 9.6 |
| Pit 6 | Probable Coal Reserves | 0.2 | 24.1 | 0.56 | 5953 | 9.0 |
| Pit 6 | **Pit Sub-Total** | **8.9** | **26.5** | **0.55** | **5755** | **9.6** |
| Pit 8 | Proven Coal Reserves | 15.3 | 23.3 | 0.51 | 6020 | 9.8 |
| Pit 8 | Probable Coal Reserves | 1.5 | 35.4 | 0.45 | 4995 | 9.0 |
| Pit 8 | **Pit Sub-Total** | **16.7** | **24.4** | **0.50** | **5929** | **9.7** |
| Pit 8_E | Proven Coal Reserves | 2.2 | 22.2 | 0.45 | 6114 | 9.8 |
| Pit 8_E | Probable Coal Reserves | 2.4 | 26.3 | 0.40 | 5771 | 9.7 |
| Pit 8_E | **Pit Sub-Total** | **4.6** | **24.4** | **0.42** | **5933** | **9.7** |
| Pit 9 | Proven Coal Reserves | 0.0 | 0.0 | 0.00 | 0 | 0.0 |
| Pit 9 | Probable Coal Reserves | 25.7 | 30.9 | 0.36 | 5382 | 9.6 |
| Pit 9 | **Pit Sub-Total** | **25.7** | **30.9** | **0.36** | **5382** | **9.6** |
| Pit 10 | Proven Coal Reserves | 0.0 | 0.0 | 0.00 | 0 | 0.0 |
| Pit 10 | Probable Coal Reserves | 6.7 | 32.8 | 0.37 | 5213 | 9.6 |
| Pit 10 | **Pit Sub-Total** | **6.7** | **32.8** | **0.37** | **5213** | **9.6** |
| **WILPINJONG TOTAL** | **Proven Coal Reserves** | **32.6** | **23.9** | **0.51** | **5972** | **9.7** |
| **WILPINJONG TOTAL** | **Probable Coal Reserves** | **39.2** | **31.1** | **0.37** | **5358** | **9.6** |
| **WILPINJONG TOTAL** | **TOTAL** | **71.8** | **27.9** | **0.43** | **5640** | **9.6** |

---

*Table 25. Open Cut Marketable Reserves by Pit*

------

**Maps**

Maps of the Reserve areas by seam ply are displayed below.

![figure28resize.jpg](figure28resize.jpg)

*Figure 28. Reserve Plan M4 Seam*

![figure29resize.jpg](figure29resize.jpg)

*Figure 29. Reserve Plan A12 Seam*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![figure30resize.jpg](figure30resize.jpg)

*Figure 30. Reserve Plan B0 Seam*

![figure31resize.jpg](figure31resize.jpg)

*Figure 31. Reserve Plan B1 Seam*

------

![figure32resize.jpg](figure32resize.jpg)

*Figure 32. Reserve Plan B23 Seam*

![figure33resize.jpg](figure33resize.jpg)

*Figure 33. Reserve Plan C1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![figure34resize.jpg](figure34resize.jpg)

*Figure 34. Reserve Plan D0 Seam*

![figure35resize.jpg](figure35resize.jpg)

*Figure 35. Reserve Plan D1 Seam*

------

![figure36resizea.jpg](figure36resizea.jpg)

*Figure 36. Reserve Plan D2 Seam*

![figure37resizea.jpg](figure37resizea.jpg)

*Figure 37. Reserve Plan E1 Seam*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![figure38resize.jpg](figure38resize.jpg)

*Figure 38. Reserve Plan E32 Seam*

![figure39resize.jpg](figure39resize.jpg)

*Figure 39. Reserve Plan G Seam*

------

**12.4.Comments from Qualified Person(s)**

The Reserves at Wilpinjong aren't materially sensitive to Coal Prices, with low mining costs providing significant head-room against projected pricing. The mine is a medium to high ash producer (15-30% typically). If the market changes to favour low-ash (i.e. steepening of the price/ash curve) there are some washing strategies that may enable the mine to improve it's value, but this will have a negative impact on the Marketable (and potentially some of the ROM) Reserves.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**13. MINING METHODS**

**13.1. Introduction**

Conventional open cut mining methods are used at the Wilpinjong Coal Mine, with a low strip ratio allowing for relatively rapid pit advance.

**13.2.Mine Design**

**13.2.1.Geotechnical Considerations**

All Peabody Energy open-cut operations are required to have a geotechnical management system that provides a framework to assist relevant mining personnel (including contactors and consultants) relating to the application of sound ground control practices at their respective operations. A Geotechnical Hazard Management Plan (GHMP) is developed to ensure that Principal Hazards associated with geotechnical features of the mine environment are effectively managed.

Typical slope design parameters for excavations and dumps for Wilpinjong Mine are described in Table 17 previously. Local conditions may require variance to these parameters.

Dump design Parameters are as follows:

***In-pit Dump***

Dumping of all material is done in line with the Wilpinjong Dumping Guidelines and the site *Load, Haul and Dump Procedure*. The design of spoil/truck dumps takes into consideration the following parameters, shown in Figure 40.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Overall Slope Angle should not exceed 37° (crest to toe angle).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Lift heights should be 20 m and 40 m dump lifts with standoff distances of 10 m and 20 m for successive lifts.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Dump height should be consistent with the natural stability of the material being dumped. In general, the higher the dump face, the greater the risk the dump face has of collapsing under the influence of the vehicle tipping.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The surface of the dump shall be free draining and comply with dumping procedures.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Seepage from the dump and natural groundwater inflow should be drained to sumps, and ponding at the toe of or within the in-pit dump should be kept to a minimum.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The dump designs and slopes are such that the run of water reports to the site sedimentation dams.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reduced bench heights minimising the potential dump instability especially in weak material dumping spots.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Maintain a minimum berm, safety windrow or stop log at the tip face of ½ wheel height of the largest vehicle using the dump thereby increasing the Factor of Safety (FoS).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Where the base of the dump is subject to the influence of water or mud, recognise the requirement to dump short of the tip face;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Where cracks appear tip short and seek supervisory and geotechnical advice, especially where cracking may be more severe than minor tension cracks due to dump settlement.

------

![figure40.jpg](figure40.jpg)

*Figure 40. Waste spoil dump/truck dump design.*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

***Out-of-Pit Waste Dumps***

Out-of-pit waste dumps are comprised of either:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 20 m lifts with ~35-37<sup>o</sup> batter angles and a 10 m standoff between the crest and toe of successive lifts, or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 40 m lifts with ~35-37<sup>o</sup> batter angles and a 20 m standoff between the crest and toe of successive lifts.

**13.2.2.Hydrological Considerations**

As part of the mine approvals process, detailed modelling of both surface and sub-surface hydrology has been undertaken for existing mining areas and the Pit 8 E proposed mining area, further studies are to be undertaken for the Pit 9 and 10 mining areas as part of the ongoing approvals process for that area. Monitoring programs for both surface and ground water are continued to enable regular updating and tuning of these models.

Water management activities are undertaken in accordance with the Mine's water management system. In summary, water management for the Mine is based on the containment and re-use of mine water as well as the control of sediment laden water that may be potentially carried with runoff from disturbed areas. The key components of the Mine's water management system include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Collection and re-use of surface runoff from disturbed areas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Capture and on-site containment of mine water, comprising groundwater inflows and incident rainfall-runoff to operational areas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Re-use of contained mine water for dust suppression over active surfaces (e.g. haul roads).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Recycling of mine water associated with the CHPP and tailings disposal areas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Consumption of contained waters in the Mine water supply system;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Management of treated sewage effluent in accordance with the OEH's Environmental Guidelines for the Utilisation of Treated Effluent;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Discharge of treated water via a water treatment facility to Wilpinjong Creek in accordance with EPL 12425

**13.3.Mine Plan**

**13.3.1.Mining Process**

The general sequence of open cut mining is as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Vegetation clearance and removal (including mulching).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.Topsoil/subsoil stripping by dozers. Stripped topsoil is used directly in progressive rehabilitation or is placed in stockpiles for later re-use.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.Drilling and blasting of overburden, with some waste rock 'cast blast' into the adjacent mined-out strip.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.Dozer pushing of blasted overburden into the adjacent mined-out strip to expose the target seam, or removal with excavator and haul truck.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.Drilling and blasting plus ripping of coal/parting material.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.Mining of exposed coal seams by excavator and loading into haul trucks for transport directly to the ROM dump hopper or ROM pads.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Interburden/parting material is then drilled and blasted, ripped, pushed or excavated and hauled to expose the underlying working coal sections.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.Coarse rejects and tailings from the CHPP are selectively placed within mine voids, waste rock emplacements and approved tailing storage facilities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.Hauled overburden/interburden/parting material is strategically placed within mine voids and associated waste rock emplacements to develop the final landform.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.Progressive landform profiling and rehabilitation of mine voids and waste rock emplacements. In some areas, temporary rehabilitation is undertaken to stabilise landforms until further mining operations are carried out in the future.

ROM coal is either hauled directly to a ROM dump hopper and conveyed to the CHPP for processing, or delivered to ROM pads and later rehandled to the ROM dump hopper using a front end loader and trucks.

The existing capacity of the ROM pads is over 2.5 million tonnes (Mt). Due to previous spontaneous combustion events on ROM pads that contained coal held on-site for an extended period, WCPL has put in place a risk identification system, whereby coal stockpiles that have a higher propensity to spontaneously combust are closely monitored (including physical inspections at daily intervals and/or use of thermal probes to identify areas of heating). In addition, after select ROM coal types have been stockpiled on-site for a designated period, they are prioritised for washing in the CHPP.

Coal removal is performed 12 hours/shift, 2 shifts/day, 7 days/week.

**13.3.2.Production Schedule**

The current LOM plan mining sequence map is shown in Figure 41.

![figure41resize.jpg](figure41resize.jpg)

*Figure 41. Mining Sequence Plan*

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

The latest project plan projected the last year of production from WPJ is 2036. The detailed annual production statistics are projected in Table 26.

It should be noted that the plans developed for modelling the economics to support the estimates of Reserves were based on the Extension Project Plans developed for Wilpinjong in mid-2025, using projected year-end face positions from a plan starting early December 2024. The Reserve estimates stated in this report are based on actual face positions at the end of December, 2025. The difference between the projected and actual remaining Product Tonnes is not considered to be material to the economic modelling supporting the estimate of Reserves for Wilpinjong.

The project plan also included quantities of Inferred coal, which cannot be included in any assessment of Reserves. These Inferred Coal quantities have been assumed to be waste in the plan and financial model supporting the Reserves.

![table26.jpg](table26.jpg)

*Table 26. LOM Production Schedule*

**13.4.Mining Equipment and Personnel**

Peabody is utilizing the following mining equipment at WPJ (Table 27).

Basic Mining Equipment (as of December 2025):

------

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>**Mining Equipment Description** | &nbsp;&nbsp;&nbsp;&nbsp;<br>**Make and Model** | &nbsp;&nbsp;&nbsp;<br>**Number of Fleet** |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;R9350 | 4 |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;R9400 | 1 |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;Hitachi 5500 | 1 |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;CAT 6060 | 1 |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;R9250 | 1 |
| <br>Excavator (overburden/coal) | &nbsp;&nbsp;EX1200 | 1 |
| <br>Haul Trucks (overburden/coal) | &nbsp;&nbsp;CAT 789 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;19 |
| <br>Haul Trucks (overburden/coal) | &nbsp;&nbsp;CAT 793 | 5 |
| <br>Haul Trucks (overburden/coal) | &nbsp;&nbsp;MT 4400 | 12 |
| <br>Dozers (open cut pit/product stockpile) | &nbsp;&nbsp;CAT D9 | 2 |
| <br>Dozers (open cut pit/product stockpile) | &nbsp;&nbsp;CAT D10 | 8 |
| <br>Dozers (open cut pit/product stockpile) | &nbsp;&nbsp;CAT D11 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13 |
| <br>Dozers (open cut pit/product stockpile) | &nbsp;&nbsp;CAT 854 Wheel | 2 |
| Front End Loader | &nbsp;&nbsp;CAT 994H | 2 |
| <br>Grader | &nbsp;&nbsp;CAT 14M | 1 |
| <br>Grader | &nbsp;&nbsp;CAT 16M | 3 |
| <br>Grader | &nbsp;&nbsp;CAT 24M | 2 |
| Water Trucks | &nbsp;&nbsp;20,000 Ltr Water Cart | 3 |
| Drill Rig | &nbsp;&nbsp;Atlas Copco D65 | 1 |
| Drill Rig | &nbsp;&nbsp;Terex SKF50 | 1 |
| Drill Rig | &nbsp;&nbsp;Cat MD6250 | 1 |
| Drill Rig | &nbsp;&nbsp;Cat MD6290 | 1 |
| Drill Rig | &nbsp;&nbsp;ReedrillSKS75 | 1 |

---

*Table 27. Current Mining Equipment*

The type of mining equipment utilized by Peabody is suitable for the mining conditions experienced and expected at WPJ, with a long history of successful operation. Planned requirements for major earthmoving equipment throughout the LOM is as follows.

![table28.jpg](table28.jpg)

*Table 28. Projected Mining Equipment Annual Hours*

The current workforce is mostly sourced from the immediate surrounding area, with most people living within Mudgee. The current maximum workforce is ~720, with total required numbers fluctuating depending on equipment manning and maintenance requirements as the mine progresses.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**14. PROCESSING AND RECOVERY METHODS**

**14.1.Introduction**

ROM coal from the open cut pits at the Wilpinjong Coal Mine is transported via internal haul roads for direct dumping to the ROM hopper, or rehandled from a main or satellite ROM pad to the dump hopper.

**14.2.Coal Handling and Processing Plant**

ROM coal is reclaimed at a rate of up to 1,600 tph from ROM Dump Hopper 1 and up to 1,400 tph from ROM Dump Hopper 2 to Sizing Station 1 and 2 respectively, via a feeder breaker. The broken coal is then screened, and if oversized, further crushed in separate sizers. Sized coal less than 50 millimetres (mm) is transferred to either a raw coal stockpile or a product coal stockpile (bypass coal). Raw coal is reclaimed from the raw coal stockpiles and is fed to the coal preparation plant at up to 1,400 tph.

![figure42.jpg](figure42.jpg)

*Figure 42. Coal Handling and Loading Facilities Map.*

Sized coal is washed in the raw coal and desliming screens, with fine coal/slimes (less than 0.7 mm) fed to the fine coal circuit, washed medium coal (greater than 0.7 mm and less than 2 mm) fed to the medium coal washing circuit and washed coal (greater than 2 mm) fed to the coarse coal circuit.

The fine coal circuit separates coal fines from slimes and comprises cyclones, spirals, centrifuges, a screen and a tailings thickener.

Tailings are pumped from the tailings thickener to the tailings filter press, which then dewaters the material to allow it to be conveyed to the reject bin.

The medium coal and coarse coal circuits comprise dense medium cyclones to separate the coarse rejects from the washed coal.

The fine and coarse rejects from the CHPP are then combined for co-disposal as a component of general ROM waste emplacement operations. Coal products from the CHPP are conveyed to the domestic and export product stockpiles for subsequent reclaim and loading to trains.

------

![figure43.jpg](figure43.jpg)

*Figure 43. Coal Preparation Circuit Flowsheet*

**14.3.Plant Yield**

The various plies mined at Wilpinjong exhibit different washing characteristics. These characteristics are all modelled and wash/bypass decisions are based on this modelling, as well as the specific market requirements at the time.

The efficiency of the plant is monitored to ensure high levels of carbon recovery. The facilities allow the mine to make processing decisions that optimize the value of the coal depending on the current market conditions.

**14.4.Energy, Water, Process Material, Personnel Requirements**

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**15. INFRASTRUCTURE**

Most of the on-site infrastructure is centralized near the rail load-out loop. A notated aerial photo of the central infrastructure is shown in Figure 44.

![figure44resize.jpg](figure44resize.jpg)

*Figure 44. Central Infrastructure Aerial View*

The mine also maintains a series of haul roads, light vehicle access roads, communications towers and equipment, remote 'ready-lines' for mobile equipment (including mobile crib huts and light maintenance facilities) as well as water management infrastructure. Explosive storage facilities are also maintained away from the central infrastructure area.

To deliver the current project, some minor infrastructure (roads, small powerlines and a remote 'ready-line') will need to be re-located. A heavy vehicle bridge over Ulan-Wollar Road and Wollar Creek is required for the Pit 9/10 development.

All off-site infrastructure required for the mine is already in place (power, rail, access roads, etc..) and no further changes are required to deliver the LOM plan.

**Administration and Ancillary Buildings**

As shown above, Wilpinjong has numerous administration buildings, workshops and warehouses located at the site. Additional temporary 'remote ready-line' and crib (lunchroom) facilities are also utilized across the sites. These facilities are adequate to support expected production.

------

**Fuel Storage**

Hydrocarbons used on-site include fuels (i.e. diesel and petrol), oils, greases, degreaser and kerosene. Several diesel storage tanks are located on-site of up to 110,000 L capacity. Oil is stored in self-bunded double-skinned oil storage tanks, and a self-bunded multiple compartment hydrocarbon storage tank is also maintained for storage of coolant and oil. Shipping containers are used for the storage of oil and grease pods.

Hydrocarbon storage facilities are constructed and operated in accordance with Australian Standard (AS) 1940:2004 The Storage and Handling of Flammable and Combustible Liquids and the NSW Work Health and Safety Regulation, 2011.

**Explosive Storage**

Explosives required for the Mine include initiating products and detonators, ammonium nitrate fuel oil and emulsion explosives. The explosives storage and blast reload facilities are currently located in Pit 1, however explosives storages would be periodically relocated as mining progresses. Explosives on-site are stored and used in accordance with *AS 2187.2:2006 Explosives – Storage, Transport and Use – Use of Explosives*. *AS 2187.2:2006* details the requirements for the safe storage, handling and land transport of explosives, safe storage distances from other activities and bunding requirements

**Roads**

Wilpinjong has established all required roads for off-highway trucks and light vehicles to support daily operations. There is sufficient equipment, such as dozers, grader, water trucks, to continue to maintain and relocate those roads as needed for the current mine plan.

**Rail and Train Loadout**

A train loading facility capable of loading coal at a rate of approximately 4,500 tonnes per hour is located at the head of the rail loop within the mine infrastructure area. Coal is reclaimed from load out conveyors that run the length of the product coal stockpiles. Product coal is loaded onto trains 24 hours per day, seven days per week.

Coal is railed east to domestic power generation customers or to the Port of Newcastle for export. No coal is railed west of the Mine.

**Coal Storages**

In order to ensure product coal specifications are met, and to reduce mining related delays in pit operations, Wilpinjong maintains multiple ROM and Product stockpiles according to quality. Although efforts are made to reduce coal rehandle where possible, when required to be stored ROM coal is kept in open stockpiles in near proximity to the two ROM feeder bins to be processed as needed. A recent image depicting the current configuration of ROM stockpiles is shown below.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![figure45resize.jpg](figure45resize.jpg)

*Figure 45. ROM Coal Stockpiles (SP)*

Product Stockpiles are created from raw crushed coal, or from coal washed in the on-site washplant. Multiple piles are created according to ash/energy content, and then blended from these piles into the train loadout. A schematic of the Product Piles is shown below:

![figure46.jpg](figure46.jpg)

*Figure 46. Product Coal Stockpile Schematic*

Product Stockpile coal is placed by overhead conveyor structures, and withdrawn through recovery valves to be conveyed to the train loadout. Stockpile dozers are used to push coal to and from the valves when required in order to create additional stockpile capacity, or to maintain high recovery rates when loading trains.

------

**Spoil Piles**

Mined waste rock (including overburden and interburden) is progressively placed in mine voids behind the advancing open cut operations, once the coal has been removed. A combination of temporary and permanent out-of-pit waste rock emplacements are located adjacent to the open cut mining operations. Mine waste rock emplacements behind the advancing open cut are constructed to approximate the pre-mining topography. The waste rock emplacements are progressively shaped (as soon as reasonably practicable following disturbance) by dozers for rehabilitation activities (i.e. re-contouring, topsoiling and revegetation).

Some of the overburden is also utilised to construct internal walls for the tailings emplacements and visual bunds along select pit boundaries. Final landform levels and topography of the backfilled mine landforms generally approximate the pre mining topography, with some variations.

**Water Supply and Management**

See Section 13.2.2

**Power Supply**

The Wilpinjong Coal Mine receives electricity from a 66 kV supply system owned and operated by Essential Energy. Power is distributed by overhead cable or underground cable where necessary.

Power for remote ready-lines are typically provided by small on-site diesel generators where required.

**Camp and Accommodation**

In 2024 a temporary on-site camp was approved & constructed, with 100 beds available for contract mineworkers and maintenance personnel. All permanent employees are from nearby towns and they drive in or out to the operations.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**16. MARKET STUDIES AND MATERIAL CONTRACTS**

**16.1.Introduction**

The pricing information used to establish Coal Reserves includes internal, proprietary price forecasts and existing contract economics, in each case on a mine-by-mine and product-by-product basis. In general, price forecasts are based on a thorough analytical process utilizing detailed supply and demand models, global economic indicators, projected foreign exchange rates, analyses of price relationships among various commodities, competing fuels analyses, projected steel demand, analyses of supplier costs and other variables. Price forecasts, supply and demand models and other key assumptions and analyses are stress tested against independent third-party research (not commissioned by Peabody) to confirm the conclusions reached through our analytical processes, and our price forecasts fall within the ranges of the projections included in this third-party research. The development of the analyses, price forecasts, supply and demand models and related assumptions are subject to multiple levels of management review.

**16.2.Product and Market**

Wilpinjong has a long-term Coal Supply Agreement with AGL to supply a power plant located in the Hunter Valley. The agreement allows for flexible quantity nominations and is currently scheduled to be completed in 2028.

The remaining production is sold on the Seaborne Thermal market (exported to other countries) into a large variety of customers predominately in SE Asia.

The ash of these products typically ranges from ~15% (6260kcal/kg GAR) to ~30% (5300kcal/kg GAR).

**16.3.Market Outlook**

Several factors can influence thermal coal supply and demand and pricing. Demand is sensitive to total electric power generation volumes, which are determined in part by the impact of weather on heating and cooling demand, inter-fuel competition in the electric power generation mix (such as from natural gas and renewable sources), changes in capacity (additions and retirements), competition from other producers, coal stockpiles and policy and regulations. Supply considerations impacting pricing include Reserve positions, mining methods, strip ratios, production costs and capacity and the cost of new supply (greenfield developments or extensions at existing mines).

Internationally, thermal coal competes with alternative forms of electricity generation. The competitiveness and availability of natural gas, oil, nuclear, hydro, wind, solar and biomass varies by country and region. Seaborne thermal coal consumption is also impacted by the competitiveness of delivered seaborne thermal coal supply from key exporting countries such as Indonesia, Russia, Colombia, the U.S. and South Africa, among others. In addition, seaborne thermal coal import demand can be significantly impacted by the availability of domestic coal production, particularly in the two leading coal import countries, China and India, among others.

**16.4.Material Contracts**

Consistent with general coal mining industry in Australia, Peabody maintains a number of supply agreements for various required elements of their operations, including for fuel, electricity, tyres and equipment supply and maintenance. It also has commitments with Port and Rail service and infrastructure providers to enable its products to be brought to market.

In terms of sales, Wilpinjong has a long-term 'open-book' Coal Supply Agreement with AGL, a domestic electricity generator. This supply agreement provides for a total amount of energy to be sold to AGL over a multi-year term. Traditionally this has amounted to ~7Mtpa of product coal, but with the retirement of the Liddell power station in early 2023, it has been modelled to reduce in line with requirements, and within flexible quantity nominations allowed in the contract.

------

**17. ENVIRONMENTAL STUDIES, PERMITTING AND SOCIAL OR COMMUNITY IMPACT**

**17.1.Environment Studies**

Prior to the granting of Approvals for mining operations at Wilpinjong in 2006, an Environmental Impact Study (EIS) was completed to satisfy the Terms of Reference provided by the Director General of the Department of Infrastructure, Planning and Natural Resources (DIPNR), now known as the Department of Planning, Industry and Environment (DPIE). A summary of these requirements is listed below:

![table29-insertfirst.jpg](table29-insertfirst.jpg)

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![table29.jpg](table29.jpg)

*Table 29. EIS Terms of Reference*

Subsequent to this original EIS, as part of the Wilpinjong Extension Project, another EIS was prepared to address impacts generated by that project. Details of these studies are publicly available at https://www.peabodyenergy.com/Operations/Australia-Mining/New-South-Wales-Mining/Wilpinjong-Mine/Approvals,-Plans-Reports

Wilpinjong Coal Mine has an Environmental Management Strategy in place that has been developed to minimise environmental impacts and provides the strategic context for environmental management of the site. Existing management plans, monitoring programmes and control strategies include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Noise Management Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Blast Management Plan (including a Blast Fume Management Strategy);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an Air Quality Management Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Water Management Plan (including a Site Water Balance, an Erosion and Sediment Control Plan, a Surface Water Management and Monitoring Plan, a Groundwater Monitoring Program and a Surface and Groundwater Response Plan);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Biodiversity Management Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an Aboriginal Cultural Heritage Management Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Waste Management Plan (including a Life of Mine Tailings Strategy);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Mining Operations Plan (incorporating a Rehabilitation Management Plan);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Spontaneous Combustion Management Plan;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Pollution Incident Response Management Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a Bushfire Management Plan; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an Environmental Monitoring Program.

**17.2.Permitting**

As of December 31, 2025, all required licenses and permits are in place for all current activities of WPJ within the existing Mining Leases. These have been previously summarized in Table 5.

An area of EL9399, adjacent to the existing Pit 8, is the subject of an application to modify the existing Development Consent (SSD-6764) which will enable the Pit 8 Extension. This modification application (known as Mod 3) describes the following key activities to be carried out within an overall area of approximately 190 hectares:

• open cut mining in the Pit 8 Extension area (approximately 120 ha);

• extraction of approximately 14 million tonnes (Mt) of ROM coal from the Pit 8 Extension area;

• development of ancillary infrastructure to support open cut mining activities for the Pit 8 Extension area;

• realignment of some public infrastructure to facilitate the Pit 8 Extension (e.g. sections of public roads,

• local, low voltage powerlines and telecommunication services);

• in-pit crushing of waste rock for use as construction and/or stemming material;

• backfilling areas of the Pit 8 Extension and shaping the final landform; and

• development of water management infrastructure (e.g. dams, drains, pumps, pipelines and flood

• protection bunds) to facilitate mining in the Pit 8 Extension area.

A further Development Application, to allow mining in Pit 9 and Pit 10 within EL9399, is under development and is expected to be formally lodged in 2027. This will be a State Significant Development (SSD) application requiring a full Environmental Impact Statement (EIS) and Independent Planning Commission (IPC) review. Proposals of this nature are subject to community feedback and potential legal challenges. The process is expected to be similar to that undertaken for the Wilpinjong Extension Project, which was fully approved in 2017.

**17.3.Social and Community Impact**

WCPL is an active contributor to the local community, making regular donations to local charities and events.

WCPL has a range of communication methods in place which enables it to share information with the local community. These methods include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Community Consultative Committee (CCC);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Aboriginal Heritage Meetings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The Peabody Energy website - https://www.peabodyenergy.com/Operations/AustraliaMining/New-South-Wales-Mining/Wilpinjong-Mine

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Community Newsletters; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Regular 'Have a Chat' meetings which allows for ad hoc meetings with members of the community. The dates of the 'Have a Chat' meetings are posted on the Peabody Energy website for WCPL.

The WCPL CCC is run in accordance with NSW Planning and Infrastructure Guidelines for Establishing and Operating Community Consultative Committees for Mining Projects. CCC meetings allow WCPL to provide to the community a report on the progress of the mine as well as environmental performance. CCC meetings are held quarterly and include the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An independent chairperson approved by the DPHI;

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Council (MWRC) and National Parks and Wildlife Services (NPWS) representation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• WCPL representation; and,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Community representation.

WCPL has established a Complaint Response Protocol to respond to all community concerns. This Protocol involves operation of a community information and complaints hotline (Complaints line: 1300 606 625) which receives complaints from members of the public. WCPL also maintains a separate blasting hotline for blasting information (Blast hotline: 1800 649 783).

Complaints received from the community are logged in WCPL's complaints management system, Consultation Manager.

------

**17.4.Mine Reclamation and Closure**

As part of WCPLs annual financial reporting obligations, a review of Asset Retirement Obligations (ARO) is required to be undertaken. This review estimates the cost of reclaiming the active parts of the mine, including works to remove mine infrastructure and otherwise meet the relinquishment requirements of the mine's permit (Development Consent). The estimate also includes allowances for 'post-closure' costs such as required monitoring, completion surveys, project management etc…

The year end 2025 estimate for Asset Retirement Obligation at Wilpinjong is summarized below (in AUD):

---

| | |
|:---|:---|
| **Support Areas** | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $38.1m**  |
| **Closure Costs** | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $47.8m**  |
| **Ongoing Areas** | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$4.3m**  |
| **TOTAL COSTS** | **$90.2m** |

---

*Table 30. Asset Retirement Obligation Cost Summary*

This estimate is captured in the mine's LOM Financial Model.

**17.5.Comments from Qualified Person(s)**

In the opinion of the Qualified Person, the current approach to matters of environmental compliance, permitting and community impacts generally is sound, and doesn't present any current concerns with respect to the reporting of Resources or Reserves.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**18. CAPITAL AND OPERATING COSTS**

**18.1.Introduction**

WPJ is an active operation with a long operating history. The LOM plans and financial models have been developed and updated on a regular basis. The coal and waste volumes, and product quality are developed from the detailed mine plan. The manpower requirements, operating costs and capital are estimated from the historic data and future mine plan requirements on regular basis.

**18.2.Operating Costs** 

The cost estimates used to establish Coal Reserves are generally estimated according to internal processes that project future costs based on historical costs and expected future trends. The estimated costs normally include mining, processing, transportation, royalty, add-on tax and other mining-related costs. Peabody's estimated mining costs reflect projected changes in prices of consumable commodities (mainly diesel fuel, and explosives), labor costs, geological and mining conditions, targeted product qualities and other mining-related costs. Estimates for other sales-related costs (mainly transportation, royalty and add-on tax) are based on contractual prices or fixed rates.

Operating costs are projected based on historical operating costs and adjusted based on projected changes in staffing, hours worked, production, and productivity for mining areas in the LOM Plan. The LOM Plan operating cost projections are shown in detail in the following chart:

![figure47.jpg](figure47.jpg)

*Figure 47. Project Operating Cost Profile*

These operating cost estimates are based on a substantial operating history, contain no contingency and are in the accuracy range of + - 15%.

**18.3.Capital Expenditures**

WPJ will require capital expenditures each year for infrastructure additions/extensions, as well as for mining equipment rebuilds/replacements to continue producing coal. The capital expenditures are categorized according to Development and Facilities, Equipment and Land and Reserves. The capital expenditures in escalated AUD are shown in following chart. The capital expenditures have been projected based on mining equipment and infrastructure requirements, with pricing based on current costs.

------

![figure48.jpg](figure48.jpg)

*Figure 48. Project Capital Cost Profile*

These capital cost estimates are based on a substantial operating history, contain no contingency and are in the accuracy range of + - 15%.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**19. ECONOMIC ANALYSIS**

**19.1.Macro Economic Assumptions**

As part of the Life of Mine Financial Modelling process, several economic assumptions are determined internally within Peabody's Corporate group. Key assumptions used for the current modelling are:

**General Inflation:** &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5%

**Royalties/Levys:**&nbsp;&nbsp;&nbsp;&nbsp;NSW Royalty on Opencut Coal – 10.8% of Revenue (less deductions)

Other standard government levies (including Research Levy) are included.

**Tax:**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Australian Corporate Tax of 30%

**Discount Rate:**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10%

**AUD:USD FX Rate:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**0.72

**Coal Prices:**

Coal sold domestically is priced according to the open-book principles of the Long Term Supply Agreement with AGL for the remaining term of the agreement.

The average modelled sales price for Wilpinjong is shown in the following chart. The price shown is the average of all coal sold, and is based on a 'broker consensus' view of the forecast Newcastle (NEWC) Index appropriately adjusted for coal quality.

![figure49.jpg](figure49.jpg)

*Figure 49. Projected average export price* 

**19.2.Cash Flow Model**

The key results of the Financial Modelling are displayed below, with a summary of annual (undiscounted) cash flows, along with the economic viability metric of NPV at different discount factors. Other economic measures

------

such as IRR and Payback Period are of limited informative value due to the low capital required in an operating mine with strong cashflows.

![figure50.jpg](figure50.jpg)

*Figure 50. Projected Cashflows*

---

| | |
|:---|:---|
| **NPV @ 10%** | $A 105.4M |
| **NPV @ 15%** | $A 71.1M |
| **NPV @ 20%** | $A 48.1M |

---

*Table 31. Financial Modelling KPIs*

These results show that Wilpinjong exhibits generally positive projected cashflows throughout its planned life, which contribute to a high NPV10. Extension Project capital will result in some negative cashflow years. Estimated high operational costs associated with longer waste haulage towards the end of the expected mine life are required as part of the mine's closure obligations.

**19.3.Sensitivity Analysis**

A high-level sensitivity analysis of the impact of changes in Operating Cost and Capital has been completed against the results in the Financial Model using a Monte Carlo simulation methodology. The results of this analysis are shown below in USD. This analysis demonstrates the project value to be relatively robust, with positive NPVs reported across most of the range of values assessed. The analysis determined that, based on historical performance at the site, the probability that the NPV would be higher than the indicated model is ~73%.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![table32.jpg](table32.jpg)

*Table 32. Financial Model Sensitivity*

------

**20. ADJACENT PROPERTIES**

The Western Coalfield has a number of coal mining operations, of which the nearest are shown in Figure 51. Of importance to the operation at Wilpinjong, are the nearest mines (operator in brackets):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Moolarben Coal Complex (Yancoal Australia Ltd).

oThis mine is located to the west of WPJ and extracts from the Ulan Coal Seam using both open cut and underground (longwall) methods. This mine has been operational since 2010, and occupies the area between 0 and 8 km west of Wilpinjong Pit 6, i.e. the approved Moolarben Open Cut 4, once active, will be excavated in an area immediately west of Pit 6.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Ulan Mine Complex (Glencore).

oThis mine is located 11 km to the northwest of WPJ on the other side of the Goulburn River, although the bulk of the underground mine is located 12-14 km away. Ulan Mine Complex extracts from the Ulan Coal Seam using both open cut and underground (longwall) methods. Coal mining has occurred at Ulan since the 1920s, however the current open cut and underground operations commenced in the 1980s (Mackie, 2011).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Bylong Coal Project (Kepco Bylong Australia)

olocated approximately 15 km to the south-east of WPJ, was a proposed project. In 2019, the Independent Planning Commission (IPC) found that the negative impacts of the project outweighed the mine's benefits. Following a lengthy appeals process, in February of 2022 the High Court declined the proponents appeal and the project has subsequently been cancelled.

Additionally, Bowden's Silver Project is a proposed silver mine near Lue. This is more than 25 km south of Wilpinjong. It received IPC project approval in April, 2023, but the Development Consent was voided by the NSW Supreme Court of Appeal in August, 2024. A Development Application was resubmitted in July, 2025.

No information from adjacent properties has been used in the preparation of this Resource and Reserve estimate.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

![figure51resize.jpg](figure51resize.jpg)

*Figure 51. Adjacent Mining Projects*

------

**21. OTHER RELEVANT DATA AND INFORMATION**

Peabody reports greenhouse gas emissions from the Wilpinjong mine according to the requirements of the National Greenhouse and Energy Reporting Act 2007. Fugitive gas emissions released from the mining of coal are reported based on a model developed in accordance with the Method 2 guidelines developed under ACARP project C20005. The mine has established baseline emissions under the safeguard mechanism, and is not anticipating any additional costs associated with exceedance of emissions targets with its current plans.

There is no additional relevant information or data to be discussed.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**22. INTERPRETATION AND CONCLUSIONS**

The ability of Peabody, or any coal company, to achieve production and financial projections is dependent on numerous factors. These factors primarily include site-specific geological conditions, the capabilities of management and mine personnel, level of success in acquiring Reserves and surface properties, coal sales prices and market conditions, environmental issues, securing permits and bonds, and developing and operating mines in a safe and efficient manner. Unforeseen changes in legislation and new industry developments could substantially alter the performance of any mining company.

Coal mining is carried out in an environment where not all events are predictable. While an effective management team can identify known risks and take measures to manage and/or mitigate these risks, there is still the possibility of unexpected and unpredictable events occurring. It is not possible therefore to totally remove all risks or state with certainty that an event that may have a material impact on the operation of a coal mine will not occur.

**22.1.Geology and Resources**

It is the opinion of the Qualified Person that the exploration data reviewed for the WPJ area is sufficient to reasonably interpret the geology of the area and to construct geological and coal quality models. WPJ has been conducting exploration and in-fill drilling programs on the property for many years.

The Qualified Person has reviewed the available studies and geological data on file for WPJ, and has the opinion that the exploration and geological work is thorough and conforms to reasonable standards. The results of the exploration and its interpretation have been consistent over time, lending confidence to the conclusions that have been reached. These include the following bulleted items.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The WPJ geological model for the mining areas reasonably represent the drill hole and other data provided and are a reasonable interpretation of that data. The models are sufficient for use as the basis of Resource and Reserve estimates.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Based on a review of historic performance and the forward projections the projected coal preparation plant yields are reasonable.

Coal sampling procedures, sample preparation; sample analysis and sample security procedures are adequate, within industry standards and sufficient to ensure representative sampling results

**22.2.Mining and Reserves**

The Wilpinjong Mine has a solid operating history and has a significant number of drill holes, in order to determine Coal Resource and Reserve estimates and projected economic viability. The data has been determined by the Qualified Persons to be adequate in quantity and reliability to support the Coal Resource and Reserve estimates in this Technical Report Summary.

The Coal Reserve estimates are 71.8 million marketable (product) tonnes of surface mineable Reserves, at WPJ. These Reserves are economically mineable based on the historical mining, mine projections, historical and projected thermal coal sales prices, historical and projected operating costs, and capital expenditure projections for the LOM Plan.

**22.3.Environmental, Permitting and Social Considerations**

As of December 31, 2025, all required licenses and permits are in place for all planned mining activities at WPJ within the existing Mining Leases. An area of EL9399, adjacent to the existing Pit 8, is the subject of a modification of the existing Development Consent (SSD-6764) which will enable the Pit 8 Extension. A further Development Application, to allow mining in Pit 9 and Pit 10 within EL9399, is under development and is expected to be formally lodged in 2027. This will be a State Significant Development (SSD) application requiring a full Environmental Impact Statement (EIS) and Independent Planning Commission (IPC) review. Proposals of this nature are subject to community feedback and potential legal challenges. The process is expected to be similar to that undertaken for the Wilpinjong Extension Project, which was fully approved in 2017.

------

Many of these permits require regular monitoring, reporting, and renewals – these activities are a normal undertaking in the business of mining within the State of New South Wales, AUSTRALIA.

Land reclamation is a vital part of the mining life cycle that is integrated with the mining process. WPJ is committed to being compliant with the Company's Environmental policy and take responsibility for the environment, benefit our communities and restore the land for generations that follow. The historic performance on the reclamation activities and the projected future reclamation costs are supportive of the Reserve estimates at WPJ.

**22.4.Economic Analysis**

Based on the results of the LOM Plan, the qualified persons of this report conclude that WPJ is economic, and pre-tax cash flows for proposed operations should generate a positive NPV, based on the saleable coal price levels and exchange rates forecast by Peabody.

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**23. RECOMMENDATIONS**

**23.1.Geology and Resources**

WPJ generally has sufficient exploration data to determine mineral resources, and most of the Resources within the Mine Plan footprint are considered to be at a Measured status. Future exploration work will be undertaken to provide geologic data primarily to improve the quality of the model to enable better planning of short term operations. This 'in-fill' drilling program is budgeted within the LOM financial model, and should be continued according to Peabody's exploration drilling standards.

Some indicated and inferred resources are considered within the current project plan in EL9399 – these require additional data to improve confidence levels and increase the designated Reserve quantity. In addition, further drilling data across the project area to identify any minor fault structures and defining limits around intrusions will also aid in resource and reserve confidence.

**23.2.Mining and Reserves**

The Reserves at Wilpinjong aren't materially sensitive to Coal Prices, with low mining costs providing significant head-room against projected pricing. The mine is a medium to high ash producer (14-35% typically). If the market changes to favour low-ash (i.e. steepening of the price/ash curve) there are some washing strategies that may enable the mine to improve it's value, but this will have a negative impact on the Marketable (and potentially some of the ROM) Reserves. Continued monitoring of the price/ash curve and appropriate adjustment of the washing strategy to maximise value is recommended.

There are some plies within the mining footprint that have not been included in the LOM plan as they are inherently high in ash. When the premium paid for low-ash coal is low, there is a possibility that mining and processing these additional plies becomes an attractive option, as the incremental cost of production is quite low, and the lower ash coal can be blended to create a saleable product that offers more value than would otherwise be assumed. Currently, the amount of data collected for these plies is limited, and they are not used in any way to support the calculation of the Reserves in this report. Although considered unlikely, if in the future the long term view on low-ash price premiums is lowered, additional quality data on these plies may help to increase the Reserves which may be reported at this mine, and extend the expected Mine Life.

**23.3.Environmental, Permitting and Social Considerations**

The mine requires the approval of a modification to it's existing Development Consent to mine the Pit 8 Extension area (Mod 3), and a State Significant Development (SSD) approval to mine in the Pit 9 and Pit 10 areas. It is recommended that the required approvals process including all requisite studies are completed as required.

**23.4.Economic Analysis**

The ability of Peabody, or any coal company, to achieve production and financial projections is dependent on numerous factors. These factors primarily include site-specific geological conditions, increasing strip ratio, the capabilities of management and mine personnel, level of success in acquiring reserves and surface properties, coal sales prices and market conditions, environmental issues, securing permit renewals and bonds, and developing and operating mines in a safe and efficient manner. Unforeseen changes in legislation and new industry developments could substantially alter the performance of any mining company. It is recommended that those factors should be assessed regularly according to the Company's internal control and material changes are to be reflected in the future reserve estimates.

------

**24. REFERENCES**

Bertoli, O., Paul, A., Casley, Z. and Dunn, D., 2013. Geostatistical drillhole spacing analysis for Coal Resource classification in the Bowen Basin, Queensland. International Journal of Coal Geology, 112, pp.107-113.

Resource Strategies, Wilpinjong Coal Project Environmental Impact Study, May 2005

Peabody Energy, Wilpinjong Extension Project Environmental Impact Study, 2016.

Peabody Energy, Wilpinjong Extension Project Feasibility Report, 2018.

Neilsen, B., Peabody Australia Wilpinjong Reserves Statement, Feb 2018.

Ewart, E., Peabody Australia Wilpinjong Resources Statement, Sep 2017.

Neilsen, B. & Ewart, E., Peabody Australia, Wilpinjong Technical Report Summary (as at Dec 2021), Feb 2022.

Neilsen, B. & Ewart, E., Peabody Australia, Wilpinjong Technical Report Summary (as at Dec 2023), Feb 2024.

Encompass Mining Solutions, Geotechnical Reference Report, May 2025

SEC, Modernization of Property Disclosures for Mining Registrants, Oct 2018

McCullough Robertson, Deed of Amendment and Restatement – Coal Supply Contract for Wilpinjong Coal Mine (between WCPL and AGL), Jan 2012.

WCPL, Wilpinjong Pit 8 Ext and Pit 9/10 SteerCom Presentations, 2025

WCPL, Wilpinjong Pit 8 Ext and Pit 9/10 Financial Model, 2025

Hutton A. 2009. Geological Setting of Deposits. pp. 40-84 In Kininmonth R.J. & Baafi E.Y. ed.Australasian Coal Mining Practice. Australasian Institute of Mining and Metallurgy, Monograph 12.

O'Brien, Meyers & Cameron, Standardised washability through advances in borecore data unification, Bowen Basin Symposium 2010.

KPMG, Coal Price and FX Market Forecasts June/July 2025

Yoo E.K, Tadros N.K. and Bayly K.W. 2001, A compilation of the geology of the Western Coalfield: notes to accompany the 1:100 000 Western Coalfield geological maps (southern and northern parts), Geological Survey of New South Wales, Report GS2001/204

------

TECHNICAL REPORT SUMMARY WILPINGJONG MINE

**<u>Websites:</u>**

Wilpinjong Public Plans and Reports, https://www.peabodyenergy.com/Operations/Australia-Mining/New-South-Wales-Mining/Wilpinjong-Mine/Approvals,-Plans-Reports

AGL Macquarie Presentation, 27 May 2015, https://www.agl.com.au/~/media/agl/about%20agl/documents/media%20center/asx%20and%20media%20releases/2015/1439987.pdf

Google Maps

Minview (NSW Government)

------

**25. RELIANCE ON INFORMATION PROVIDED BY THE REGISTRANT**

This technical report summary has been prepared by Qualified Persons who are employees of the registrant. In their specific areas of expertise, these Qualified persons have contributed to the appropriate sections of this report. These Qualified Persons have also relied on the information provided by the Company for property control, marketing, material contracts, environmental studies, permitting and macro-economic assumptions as stated in Section 3.2, Section 16, Section 17, and Section 19. As the mine has been in operation for many years, the Company has considerable experience in those areas. The Qualified Persons have taken all appropriate steps, in their professional opinion, to ensure that the above information from the Company is sound.

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

<br>